A decoration garbage color selection equipment with dust reduction function

Abstract

This utility model discloses a color sorting device for construction waste with dust suppression function, including a construction waste color sorter and a vibrating feeder. A guide plate is fixed on the discharge port of the vibrating feeder, and the guide plate is located above the inlet of the construction waste color sorter. A cover is fixed above the inlet of the construction waste color sorter, and a main water pipe is fixed on the top of the cover. When the construction waste is generated in the early stage of construction, this part of the waste has more dust. At this time, the solenoid valve does not seal the first water pipe, and water is transported to the first and second water collection pipes through the first and second water pipes, so that both the first and second atomizing nozzles can spray, which plays a role in dust suppression. When the construction waste is generated in the later stage of construction, this part of the waste has less dust. At this time, the solenoid valve seals the first water pipe, so that the first atomizing nozzle stops spraying. Only the second atomizing nozzle sprays, avoiding waste of water resources.

Description

Technical Field

[0001] This utility model relates to the technical field of color sorting equipment for construction waste, and in particular to a color sorting equipment for construction waste with dust reduction function. Background Technology

[0002] Construction waste refers to the leftover materials, tailings, and other waste generated during the decoration, repair, and renovation of various buildings. It includes wood, plastics, metals, textiles, glass, plaster, tiles, cement, etc., and often contains harmful substances such as paint and coatings. If it is directly landfilled or incinerated without proper treatment, the waste containing harmful substances will pollute the soil, water sources, and air. Nowadays, construction waste color sorting machines can effectively separate these harmful substances from other recyclable materials, reducing the negative impact of construction waste on the environment.

[0003] Construction waste comes in many forms, and the composition varies from batch to batch. For example, waste generated in the early stages of construction mainly comes from wall and plumbing / electrical work, and may include discarded bricks, cement blocks from demolition, and gravel. This type of waste contains a lot of dust, which splashes up when it falls into the color sorter via a vibrating feeder. Waste generated in the later stages of construction is more fragmented, including broken wood planks and wire ends. This type of waste splashes up less dust when it falls into the color sorter via a vibrating feeder. Since the dust splashed up when construction waste is transported into the color sorter can pollute the operating environment, a spray system is usually installed to reduce dust. However, because the types of waste before and after construction differ, the amount of dust generated also varies. Existing spray dust suppression systems cannot be adjusted according to the amount of dust generated by the waste, resulting in a waste of water resources when there is less dust, even with the same spray volume. Utility Model Content

[0004] (I) Purpose of the utility model

[0005] In view of this, the purpose of this utility model is to propose a color sorting device for construction waste with dust reduction function. The technical problem to be solved is that the dust splashed up when construction waste is transported into the color sorter will pollute the operating environment. Therefore, a spray device is usually set up to reduce dust. However, since the types of waste before and after construction are different, the amount of dust generated is also different. The existing spray dust reduction device cannot be adjusted according to the amount of dust generated by the waste, resulting in water waste when there is less dust, even with the same spray volume.

[0006] (II) Technical Solution

[0007] To achieve the above technical objectives, this utility model provides a color sorting device for construction waste with dust reduction function:

[0008] It includes a color sorter for construction waste and a vibrating feeder. A guide plate is fixed on the discharge port of the vibrating feeder, and the guide plate is located above the inlet of the color sorter. A cover is fixed above the inlet of the color sorter, and a main water pipe is fixed on the top of the cover. A connector is installed on the top of the main water pipe. The main water pipe extends to the outside of the cover and is fixed and connected to two first branch water pipes. The end of the first branch water pipe away from the main water pipe is fixed and connected to a first collecting pipe. Multiple first atomizing nozzles are installed on the first collecting pipe. A solenoid valve is installed on the first branch water pipe. Two second collecting pipes are arranged between the two first collecting pipes. Multiple second atomizing nozzles are installed on the second collecting pipes. A control component for controlling the swing of the second atomizing nozzles is arranged below the main water pipe.

[0009] Preferably, the bottom of the main water pipe is fixed and connected to two second branch water pipes, and each of the two second water collection pipes is fixed and connected to a connecting pipe. The top of the connecting pipe is fixed and connected to a flexible hose, and the end of the flexible hose away from the connecting pipe is fixed and connected to the bottom of the second branch water pipe.

[0010] Preferably, the bottom of the second branch water pipe is fixed with two brackets, and the bottom of the brackets is fixed with a support plate. The second water collection pipe passes through the support plate and rotates within the support plate.

[0011] Preferably, a connecting plate is fixed between the two support plates, a horizontal plate is fixed between the two connecting plates, and a U-shaped plate is fixed on the horizontal plate.

[0012] Preferably, two rectangular plates are provided above the horizontal plate, and two first toothed plates are fixed together on the side of the two rectangular plates that are close to each other. The rectangular plates and the first toothed plates are slidably fitted inside the U-shaped plate. The distance between the side of the two first toothed plates that are far apart from each other is equal to the width of the rectangular plate. The side of the two first toothed plates that are far apart from each other and both sides of the rectangular plate are in contact with the inner walls of both sides of the U-shaped plate.

[0013] Preferably, the control component includes a motor mounted on a U-shaped plate, a rotating shaft rotatably connected inside the U-shaped plate, an incomplete gear fixed to the outside of the rotating shaft, the incomplete gear meshing with a first toothed plate, a connecting rod fixed to the opposite side of each of the two rectangular plates, a second toothed plate fixed to both ends of the connecting rod, and two gears fixed to the outside of the second water collection pipe, the second toothed plate meshing with the gears.

[0014] As can be seen from the above technical solutions, this application has the following beneficial effects:

[0015] 1. When the renovation waste is generated in the early stages of renovation, this type of waste contains a lot of dust. In this case, the solenoid valve does not seal the first water pipe, and water is transported through the first and second water pipes to the first and second water collection pipes, allowing both the first and second atomizing nozzles to spray, thus reducing dust. When the renovation waste is generated in the later stages of renovation, this type of waste contains less dust. In this case, the solenoid valve seals the first water pipe, preventing the first atomizing nozzle from spraying. Only the second atomizing nozzle sprays, thus avoiding waste of water resources.

[0016] 2: When only the second atomizing nozzle is spraying, the motor is started to drive the rotating shaft and the incomplete gear to rotate. When the incomplete gear rotates, it meshes with the two first toothed plates alternately, thereby driving the first toothed plate, the rectangular plate, the connecting rod, and the second toothed plate to move back and forth. When the second toothed plate moves back and forth, it drives the gear and the second water collection pipe to swing back and forth, increasing the spray range of the second atomizing nozzle. This ensures that when the first atomizing nozzle is not spraying and only the second atomizing nozzle is spraying, the spray range can still be guaranteed, achieving a good dust suppression effect. Attached Figure Description

[0017] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the provided drawings without creative effort.

[0018] Figure 1 A schematic diagram of the structure of a color sorting device for construction waste with dust reduction function provided by this utility model;

[0019] Figure 2 A schematic diagram of the internal structure of the cover provided by this utility model;

[0020] Figure 3 Provided by this utility model Figure 2 A schematic diagram showing the breakdown of a local structure.

[0021] Figure Descriptions: 1. Construction waste color sorter; 2. Vibrating feeder; 3. Guide plate; 4. Cover; 5. Main water pipe; 6. Connector; 7. First branch water pipe; 8. Solenoid valve; 9. First water collection pipe; 10. First atomizing nozzle; 11. Second water collection pipe; 12. Second atomizing nozzle; 13. Second branch water pipe; 14. Connecting pipe; 15. Flexible hose; 16. Bracket; 17. Support plate; 18. Connecting plate; 19. Horizontal plate; 20. U-shaped plate; 21. Motor; 22. Rectangular plate; 23. First toothed plate; 24. Incomplete gear; 25. Rotating shaft; 26. Gear; 27. Second toothed plate; 28. Connecting rod. Detailed Implementation

[0022] The following description is exemplary in nature and is not intended to limit the scope, application, or use of this disclosure. It should be understood that in all these figures, the same or similar reference numerals indicate the same or similar parts and features. The figures are merely schematic representations of the concept and principles of embodiments of this disclosure and do not necessarily show the specific dimensions and scale of the various embodiments of this disclosure. Certain details or structures of embodiments of this disclosure may be exaggerated in particular portions of certain figures.

[0023] Reference Figure 1-3 :

[0024] In one embodiment of this utility model, a color sorting device for construction waste with dust reduction function is provided, including a construction waste color sorter 1 and a vibrating feeder 2. A guide plate 3 is fixed on the discharge port of the vibrating feeder 2. The guide plate 3 is located above the inlet of the construction waste color sorter 1. A cover 4 is fixed above the inlet of the construction waste color sorter 1. A main water pipe 5 is fixed on the top of the cover 4. A connector 6 is installed on the top of the main water pipe 5. The main water pipe 5 extends to the outer side inside the cover 4 and is fixed and connected to two first branch water pipes 7. The end of the first branch water pipe 7 away from the main water pipe 5 is fixed and connected to a first collecting pipe 9. Multiple first atomizing nozzles 10 are installed on the first collecting pipe 9. A solenoid valve 8 is installed on the first branch water pipe 7. Two second collecting pipes 11 are arranged between the two first collecting pipes 9. Multiple second atomizing nozzles 12 are installed on the second collecting pipes 11. A control component for controlling the swing of the second atomizing nozzles 12 is arranged below the main water pipe 5.

[0025] Among them, the bottom of the main water pipe 5 is fixed and connected to two second branch water pipes 13, and the two second collection pipes 11 are fixed and connected to a connecting pipe 14. The top of the connecting pipe 14 is fixed and connected to a flexible hose 15. The end of the flexible hose 15 away from the connecting pipe 14 is fixed and connected to the bottom of the second branch water pipe 13. The bottom of the second branch water pipe 13 is fixed to two brackets 16, and the bottom of the brackets 16 is fixed to a support plate 17. The second collection pipe 11 passes through the support plate 17 and rotates within the support plate 17.

[0026] When in use, connect the external water supply equipment and connector 6. When the construction waste is generated in the early stages of construction, mainly from wall and water and electricity renovation work, it may include discarded bricks, cement blocks from wall demolition, gravel, etc. This part of the construction waste contains a lot of dust. At this time, the solenoid valve 8 does not seal the first water pipe 7, so that both the first water pipe 7 and the second water pipe 13 can transport water and deliver the water to the first water collection pipe 9 and the second water collection pipe 11, so that both the first atomizing nozzle 10 and the second atomizing nozzle 12 can spray, which plays a role in dust reduction. When the construction waste is generated in the later stages of construction, this part of the waste has less dust. At this time, the solenoid valve 8 seals the first water pipe 7, so that the first atomizing nozzle 10 no longer sprays. Only the second atomizing nozzle 12 sprays, thus avoiding waste of water resources.

[0027] Furthermore, a connecting plate 18 is fixed between the two support plates 17, and a horizontal plate 19 is fixed between the two connecting plates 18. A U-shaped plate 20 is fixed on the horizontal plate 19. Two rectangular plates 22 are arranged above the horizontal plate 19. Two first toothed plates 23 are fixed on the side of the two rectangular plates 22 that are close to each other. The rectangular plates 22 and the first toothed plates 23 are slidably fitted inside the U-shaped plate 20. The distance between the side of the two first toothed plates 23 that is far away from each other is equal to the width of the rectangular plate 22. The side of the two first toothed plates 23 that is far away from each other and both sides of the rectangular plate 22 are in contact with the inner walls of both sides of the U-shaped plate 20.

[0028] In addition, the control components include a motor 21 mounted on a U-shaped plate 20, a rotating shaft 25 rotatably connected inside the U-shaped plate 20, an incomplete gear 24 fixed on the outside of the rotating shaft 25, the incomplete gear 24 meshing with the first toothed plate 23, a connecting rod 28 fixed on the side of each of the two rectangular plates 22 that are far apart from each other, a second toothed plate 27 fixed at both ends of the connecting rod 28, and two gears 26 fixed on the outside of the second water collection pipe 11, the second toothed plate 27 meshing with the gears 26.

[0029] In use, when only the second atomizing nozzle 12 is spraying, the motor 21 is started to drive the rotating shaft 25 to rotate. When the rotating shaft 25 rotates, it drives the incomplete gear 24 to rotate. When the incomplete gear 24 rotates, it alternately meshes with the two first toothed plates 23, thereby driving the first toothed plates 23 and the rectangular plate 22 to move back and forth. When the rectangular plate 22 moves back and forth, it drives the connecting rod 28 and the second toothed plate 27 to move back and forth, which in turn drives the gear 26, the second water collection pipe 11, and the second atomizing nozzle 12 to swing back and forth, thereby increasing the spraying range of the second atomizing nozzle 12. That is, when the first atomizing nozzle 10 is not spraying and only the second atomizing nozzle 12 is spraying, the back and forth swinging of the second atomizing nozzle 12 ensures that the spraying range can still be guaranteed, thus playing a good dust suppression role.

[0030] It is worth noting that when both the first atomizing nozzle 10 and the second atomizing nozzle 12 are spraying, the second atomizing nozzle 12 does not oscillate. Its oscillation is only controlled when only the second atomizing nozzle 12 is spraying.

[0031] It should be noted that the vibrating feeder 2, the construction waste color sorter 1, the solenoid valve 8, and the motor 21 in this embodiment are conventional equipment known to those skilled in the art and available on the market. Models can be selected or customized according to actual needs. In this patent, we only use them without improving their structure and function. Their setting method, installation method, and electrical connection method can be easily explained by those skilled in the art by following the instructions for use. They will not be described in detail here. The vibrating feeder 2, the construction waste color sorter 1, the solenoid valve 8, and the motor 21 are equipped with matching control switches. The installation position of the control switches can be selected according to actual usage needs to facilitate operation and control by the operator.

[0032] The exemplary implementation of the solution proposed in this disclosure has been described in detail above with reference to preferred embodiments. However, those skilled in the art will understand that various modifications and alterations can be made to the above specific embodiments without departing from the spirit of this disclosure, and various combinations can be made to the various technical features and structures proposed in this disclosure without exceeding the protection scope of this disclosure, which is determined by the appended claims.

Claims

1. A color sorting device for construction waste with dust reduction function, comprising a construction waste color sorter (1) and a vibrating feeder (2), wherein a guide plate (3) is fixed on the discharge port of the vibrating feeder (2), and the guide plate (3) is located above the inlet of the construction waste color sorter (1), characterized in that, The color sorter for construction waste (1) has a cover (4) fixed above the feed inlet. A main water pipe (5) is fixed on the top of the cover (4). A connector (6) is installed on the top of the main water pipe (5). The main water pipe (5) extends to the outside of the cover (4) and is fixed and connected to two first branch water pipes (7). The end of the first branch water pipe (7) away from the main water pipe (5) is fixed and connected to a first water collection pipe (9). Multiple first atomizing nozzles (10) are installed on the first water collection pipe (9). A solenoid valve (8) is installed on the first branch water pipe (7). Two second water collection pipes (11) are arranged between the two first water collection pipes (9). Multiple second atomizing nozzles (12) are installed on the second water collection pipes (11). A control component for controlling the swing of the second atomizing nozzles (12) is arranged below the main water pipe (5).

2. The color sorting device for construction waste with dust reduction function according to claim 1, characterized in that, The bottom of the main water pipe (5) is fixed and connected to two second branch water pipes (13). Both second water collection pipes (11) are fixed and connected to connecting pipes (14). The top of the connecting pipe (14) is fixed and connected to a flexible hose (15). The end of the flexible hose (15) away from the connecting pipe (14) is fixed and connected to the bottom of the second branch water pipe (13).

3. The color sorting equipment for construction waste with dust reduction function according to claim 2, characterized in that, The second branch water pipe (13) has two brackets (16) fixed at its bottom. The brackets (16) have a support plate (17) fixed at their bottom. The second water collection pipe (11) passes through the support plate (17) and rotates within the support plate (17).

4. The color sorting device for construction waste with dust reduction function according to claim 3, characterized in that, A connecting plate (18) is fixed between the two support plates (17), and a horizontal plate (19) is fixed between the two connecting plates (18). A U-shaped plate (20) is fixed on the horizontal plate (19).

5. A color sorting device for construction waste with dust reduction function according to claim 4, characterized in that, Two rectangular plates (22) are arranged above the horizontal plate (19). Two first toothed plates (23) are fixed together on the side of the two rectangular plates (22) that are close to each other. The rectangular plates (22) and the first toothed plates (23) are slidably fitted in the U-shaped plate (20). The distance between the two first toothed plates (23) on the side that is far away from each other is equal to the width of the rectangular plate (22). The side of the two first toothed plates (23) that is far away from each other and both sides of the rectangular plate (22) are in contact with the inner walls of both sides of the U-shaped plate (20).

6. A color sorting device for construction waste with dust reduction function according to claim 5, characterized in that, The control assembly includes a motor (21) mounted on a U-shaped plate (20), a rotating shaft (25) rotatably connected inside the U-shaped plate (20), an incomplete gear (24) fixed on the outside of the rotating shaft (25), the incomplete gear (24) meshing with a first toothed plate (23), a connecting rod (28) fixed on the opposite side of the two rectangular plates (22), a second toothed plate (27) fixed at both ends of the connecting rod (28), and two gears (26) fixed on the outside of the second water collection pipe (11), the second toothed plate (27) meshing with the gears (26).

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