Waste and garbage sorting device for building

By designing a servo motor-driven threaded rod and worm system in the construction waste sorting device, the lifting and lowering movement of the crushing roller is achieved, and the problems of poor lifting effect at the loading port of the crushing roller and lag caused by velvet wrapping are solved, and the sorting efficiency is improved.

CN222642117UActive Publication Date: 2025-03-21尹本江 +1

Patent Information

Application Number
CN202421132813.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-23
Publication Date
2025-03-21
Estimated Expiration
2034-05-23

AI Technical Summary

Technical Problem

The existing construction waste sorting device has poor lifting effect at the feeding port of the crushing roller, which is prone to stuttering and blocking of the crushing roller due to the velvet cloth inside the construction waste, reducing the subsequent crushing and sorting efficiency of construction waste.

Method used

A device including a first threaded rod, a lifting box and a worm is designed. The first threaded rod and a worm are driven by a servo motor to drive the lifting box and a crushing roller for lifting and lowering movement, so as to achieve convenient cleaning of the velvet cloth on the surface of the crushing roller.

Benefits of technology

It effectively improves the cleaning effect of the crushing roller on the surface of the construction waste, prevents the velvet cloth from sticking to cause lag, and maintains the efficient crushing of subsequent stones by the crushing roller.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222642117U_ABST
Patent Text Reader

Abstract

The utility model discloses a waste garbage sorting device for building, and relates to the technical field of building garbage sorting, the waste garbage sorting device comprises a device main body, the top of the device main body is provided with a feeding port, the inner wall of the feeding port is rotatably connected with a first threaded rod, one end of the first threaded rod is fixedly connected with a first servo motor, and the other end of the first threaded rod is fixedly connected with a second servo motor. By arranging a first threaded rod, when construction waste is sorted through the waste sorting device, in order to improve the cleaning effect of a crushing roller on cloth lint carried on the surface of the construction waste, the situation that the lint adheres to the surface of the crushing roller, and consequently the crushing roller is stuck is prevented; and when the crushing roller needs to be cleaned, a first servo motor is started to drive a lifting box to slide along the inner wall of a sliding groove through rotation of a first threaded rod, the lifting box moves to drive the crushing roller to ascend and descend from a feeding opening, and the effect of conveniently cleaning flannelette on the surface of the crushing roller is achieved.
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Description

Technical Field

[0001] The utility model relates to the technical field of building waste sorting, in particular to a waste garbage sorting device used for buildings. Background Art

[0002] Construction waste refers to the general term for slag, waste concrete, waste bricks and other wastes generated by people in the production activities of the construction industry such as demolition, construction, decoration and repair. According to the source of generation, construction waste can be divided into engineering slag, decoration waste, demolition waste, engineering mud, etc.; according to the composition, construction waste can be divided into slag, concrete blocks, broken stones, brick and tile fragments, waste mortar, mud, asphalt blocks, waste plastics, waste metal, waste bamboo and wood, etc. When construction waste is used, it will need to be processed through sorting equipment.

[0003] For example, announcement number CN210187390U discloses a crushing device for sorting construction waste, which relates to the field of construction waste cleaning, including a crushing chamber, a conveying chamber and a conveying mechanism. A feed port is provided on the upper surface of the crushing chamber, and a dust detection sensor is connected to the lower end of the feed port. Symmetrically arranged guide plates are connected to the inner walls on both sides of the crushing chamber. Dust reduction nozzles are fixedly connected to the lower surfaces of the guide plates through brackets. The dust reduction nozzles are fixedly connected to a water spray pipe. The end of the water spray pipe away from the dust reduction nozzle passes through the side wall of the crushing chamber and is connected to an external water source. When the garbage is crushed, the utility model uses the dust detection sensor to monitor the dust content. When the dust content exceeds the standard, the water spray pipe and the dust reduction nozzle cooperate with each other to perform dust reduction operations in the crushing chamber. Under the action of the spring, the guide plate will drive the dust reduction nozzle to swing, so that the dust reduction nozzle sprays more evenly and the dust reduction effect is improved.

[0004] However, although this type of construction waste sorting device can perform good crushing operations on construction waste during use, when the construction waste is crushed by the crushing roller, the crushing roller is not effectively lifted from the feeding port. The velvet in the construction waste is easily entangled on the surface of the crushing roller, causing the crushing roller to become stuck and blocked, thereby reducing the subsequent crushing and sorting of construction waste.

[0005] Therefore, in view of this, the existing structural deficiencies are studied and improved, and a waste garbage sorting device for construction is proposed. Utility Model Content

[0006] The purpose of the utility model is to provide a waste garbage sorting device for construction, so as to solve the problem proposed in the above-mentioned background technology that the pulverizing roller is not lifted effectively from the feeding port, and the velvet cloth in the construction garbage is easily entangled on the surface of the pulverizing roller, causing the pulverizing roller to get stuck and blocked.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a waste garbage sorting device for construction, comprising a device main body, a feeding port is provided on the top of the device main body, the inner wall of the feeding port is rotatably connected to a first threaded rod, one end of the first threaded rod is fixedly connected to a first servo motor, the outer wall of the first threaded rod is threadedly connected to a lifting box which is slidably connected to the inner wall of the feeding port, a sliding groove is provided at the connecting part between the inner wall of the feeding port and the lifting box, the inner wall of the lifting box is rotatably connected to a worm, one end of the worm is fixedly connected to a second servo motor, the outer wall of the worm is meshed with a worm wheel rotatably connected to the inner wall of the lifting box, and the rotation center of the worm wheel is fixedly connected to a crushing roller located inside the feeding port through a rotating shaft.

[0008] Furthermore, the outer wall of the device body is rotatably connected to a second threaded rod, one end of the second threaded rod is fixedly connected to a third servo motor, the outer wall of the second threaded rod is threadedly connected to a first filter screen slidably connected to the outer wall of the device body, the outer wall of the device body is fixedly connected to a first material guide plate located on one side of the first filter screen, the outer wall of the device body is fixedly connected to a second material guide plate located below the first filter screen, the outer wall of the device body is fixedly connected to an electric push rod, and one end of the electric push rod is fixedly connected to the second filter screen slidably connected to the outer wall of the device body.

[0009] Furthermore, the outer wall of the worm is provided with spirals arranged in opposite directions.

[0010] Furthermore, two groups of the worm gear and the crushing roller are provided, the two groups of the worm gear and the crushing roller rotate in opposite directions, and the rotation centers of the worm gear and the crushing roller are arranged to overlap with each other.

[0011] Furthermore, two groups of the lifting boxes and the sliding slots are provided, and the positions of the two groups of the lifting boxes and the sliding slots are distributed symmetrically with respect to the central axis of the loading port.

[0012] Furthermore, the first material guide plate and the second material guide plate are both arranged in an inclined shape.

[0013] Furthermore, the second filter screen is arranged on the movement track of the second material guide plate.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. The utility model is provided with the first threaded rod. When the construction waste is sorted by the garbage sorting device, in order to improve the effect of the crushing roller on cleaning the cloth flannel carried on the surface of the construction waste, prevent the flannel from adhering to the surface of the crushing roller to cause the crushing roller to become stuck, and prevent the crushing effect of the crushing roller on subsequent stones from being reduced, when the crushing roller needs to be cleaned, the first servo motor can be turned on to drive the lifting box to slide along the inner wall of the slide groove through the rotation of the first threaded rod. The movement of the lifting box drives the crushing roller to rise and fall from the feeding port, so as to facilitate the cleaning of the flannel on the surface of the crushing roller.

[0016] 2. The utility model arranges the first filter and the second filter. When the construction waste is sorted and processed through the loading port, the third servo motor is first turned on to drive the first filter to perform reciprocating screening motion along the surface of the device through the rotation of the second threaded rod, and the preliminarily screened garbage is discharged to the surface of the first guide plate. At the same time, the discharged items fall to the surface of the second guide plate and fall to the surface of the second filter. At the same time, the electric push rod is turned on to drive the second filter to perform reciprocating telescopic motion, thereby achieving the effect of multiple filtering and screening of the construction waste. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the three-dimensional structure of the sorting device;

[0018] Figure 2 It is a schematic diagram of the three-dimensional structure of the sorting device in another direction;

[0019] Figure 3 It is a schematic diagram of the connection structure between the first threaded rod and the lifting box;

[0020] Figure 4 This is a schematic diagram of the internal structure of the lifting box;

[0021] Figure 5 It is a schematic diagram of the position distribution structure of the first filter and the second filter.

[0022] In the figure: 1. Device body; 2. Feeding port; 3. First threaded rod; 4. First servo motor; 5. Lifting box; 6. Worm; 7. Second servo motor; 8. Worm gear; 9. Crushing roller; 10. Second threaded rod; 11. Third servo motor; 12. First filter; 13. First guide plate; 14. Second guide plate; 15. Electric push rod; 16. Second filter; 17. Slide. DETAILED DESCRIPTION

[0023] 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.

[0024] Embodiment 1: Figure 1-Figure 4 As shown, a waste garbage sorting device for construction includes a device body 1, a feeding port 2 is opened on the top of the device body 1, the inner wall of the feeding port 2 is rotatably connected with a first threaded rod 3, one end of the first threaded rod 3 is fixedly connected with a first servo motor 4, the outer wall of the first threaded rod 3 is threadedly connected with a lifting box 5 which is slidably connected to the inner wall of the feeding port 2, a sliding groove 17 is opened at the connecting part between the inner wall of the feeding port 2 and the lifting box 5, the inner wall of the lifting box 5 is rotatably connected with a worm 6, one end of the worm 6 is fixedly connected with a second servo motor 7, the outer wall of the worm 6 is meshed with a worm wheel 8 which is rotatably connected to the inner wall of the lifting box 5, and the rotation center of the worm wheel 8 is fixedly connected to a crushing roller 9 located inside the feeding port 2 through a rotating shaft.

[0025] Furthermore, the outer wall of the worm 6 is provided with spirals arranged in opposite directions, which is conducive to driving the two groups of worm wheels 8 to rotate relative to each other.

[0026] Furthermore, two groups of worm wheels 8 and crushing rollers 9 are provided, and the rotation directions of the two groups of worm wheels 8 and crushing rollers 9 are opposite, and the rotation centers of the worm wheels 8 and the crushing rollers 9 are arranged to overlap with each other. The crushing rollers 9 form a rotating structure with the lifting box 5 through the worm 6 and the worm wheel 8, which is beneficial to the rotation of the worm 6. Through the rotation of the worm wheel 8, the crushing rollers 9 are driven to rotate along the outer wall of the lifting box 5, thereby playing a role in effectively crushing the construction waste in the loading port 2.

[0027] Furthermore, two groups of lifting boxes 5 and slide grooves 17 are provided, and the position distributions of the two groups of lifting boxes 5 and slide grooves 17 are symmetrical about the central axis of the feeding port 2. The lifting boxes 5 form a lifting structure through the first threaded rod 3 and the slide groove 17, which is beneficial to the rotation of the first threaded rod 3, and drives the lifting boxes 5 to perform lifting and lowering movements along the outer wall of the slide groove 17, thereby effectively removing the lint garbage on the surface of the crushing roller 9.

[0028] Embodiment 2: Figure 1 , Figure 2 and Figure 5As shown, the utility model proposes a waste garbage sorting device for construction. Compared with the first embodiment, as another implementation mode of the utility model, the outer wall of the device body 1 is rotatably connected with the second threaded rod 10, one end of the second threaded rod 10 is fixedly connected with the third servo motor 11, the outer wall of the second threaded rod 10 is threadedly connected with the first filter screen 12 slidably connected with the outer wall of the device body 1, the outer wall of the device body 1 is fixedly connected with the first guide plate 13 located on one side of the first filter screen 12, the outer wall of the device body 1 is fixedly connected with the second guide plate 14 located below the first filter screen 12, the outer wall of the device body 1 is fixedly connected with the electric push rod 15, and the electric push rod 15 is fixedly connected with the outer wall of the device body 1. One end is fixedly connected with a second filter screen 16 which is slidably connected to the outer wall of the device body 1. When working, by setting the first filter screen 12 and the second filter screen 16, it is beneficial to sort and process the construction waste through the loading port 2. First, the third servo motor 11 is turned on to drive the first filter screen 12 to perform reciprocating screening movement along the surface of the device through the rotation of the second threaded rod 10, and the preliminary screened garbage is discharged to the surface of the first guide plate 13. At the same time, the discharged items fall onto the surface of the second guide plate 14 and fall onto the surface of the second filter screen 16. At the same time, the electric push rod 15 is turned on to drive the second filter screen 16 to perform reciprocating telescopic movement, thereby playing a role in multiple filtering and screening of the construction waste.

[0029] Furthermore, the first guide plate 13 and the second guide plate 14 are both arranged in an inclined shape, which is beneficial for effectively discharging the multi-screened garbage.

[0030] Furthermore, the second filter screen 16 is arranged on the movement track of the second material guide plate 14, which is beneficial to achieve multiple filtering and screening of the construction waste.

[0031] Working principle: When using this waste garbage sorting device for construction, first, when the construction waste is sorted by the garbage sorting device, in order to improve the effect of the crushing roller 9 on cleaning the cloth and flannel carried on the surface of the construction waste, prevent the flannel from adhering to the surface of the crushing roller 9 and causing the crushing roller 9 to get stuck, and prevent the crushing roller 9 from reducing the crushing effect of the subsequent stones, when the crushing roller 9 needs to be cleaned, turn on the first servo motor 4 and drive the lifting box 5 to slide along the inner wall of the slide groove 17 through the rotation of the first threaded rod 3. The movement of the lifting box 5 drives the crushing roller 9 to rise and fall from the feeding port 2, thereby facilitating the cleaning of the flannel on the surface of the crushing roller 9.

[0032] Finally, when the construction waste is sorted and processed through the loading port 2, the third servo motor 11 is first turned on to drive the first filter screen 12 to perform reciprocating screening motion along the surface of the device through the rotation of the second threaded rod 10, and the preliminarily screened garbage is discharged to the surface of the first guide plate 13. At the same time, the discharged items fall onto the surface of the second guide plate 14 and fall onto the surface of the second filter screen 16. At the same time, the electric push rod 15 is turned on to drive the second filter screen 16 to perform reciprocating telescopic motion, thereby achieving the effect of multiple filtering and screening of the construction waste.

[0033] This is how a waste sorting device for construction works.

[0034] The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

Claims

1. A waste garbage sorting device for construction, comprising a device body (1), characterized in that: A loading port (2) is provided at the top of the device body (1); a first threaded rod (3) is rotatably connected to the inner wall of the loading port (2); one end of the first threaded rod (3) is fixedly connected to a first servo motor (4); the outer wall of the first threaded rod (3) is threadedly connected to a lifting box (5) slidably connected to the inner wall of the loading port (2); a sliding groove (17) is provided at the connection portion between the inner wall of the loading port (2) and the lifting box (5); a worm (6) is rotatably connected to the inner wall of the lifting box (5); one end of the worm (6) is fixedly connected to a second servo motor (7); the outer wall of the worm (6) is meshed with a worm wheel (8) rotatably connected to the inner wall of the lifting box (5); the rotation center of the worm wheel (8) is fixedly connected to a crushing roller (9) located inside the loading port (2) through a rotating shaft.

2. A construction waste sorting device according to claim 1, characterized in that: The outer wall of the device body (1) is rotatably connected to a second threaded rod (10), one end of the second threaded rod (10) is fixedly connected to a third servo motor (11), the outer wall of the second threaded rod (10) is threadedly connected to a first filter screen (12) slidably connected to the outer wall of the device body (1), the outer wall of the device body (1) is fixedly connected to a first material guide plate (13) located on one side of the first filter screen (12), the outer wall of the device body (1) is fixedly connected to a second material guide plate (14) located below the first filter screen (12), the outer wall of the device body (1) is fixedly connected to an electric push rod (15), one end of the electric push rod (15) is fixedly connected to a second filter screen (16) slidably connected to the outer wall of the device body (1).

3. A construction waste sorting device according to claim 1, characterized in that: The outer wall of the worm (6) is provided with spirals arranged in opposite directions.

4. The waste and garbage sorting device for construction according to claim 1, characterized in that: The worm gear (8) and the crushing roller (9) are provided in two groups, the rotation directions of the two groups of the worm gear (8) and the crushing roller (9) are opposite, and the rotation center of the worm gear (8) and the rotation center of the crushing roller (9) are arranged to overlap with each other.

5. The waste and garbage sorting device for construction according to claim 1, characterized in that: The lifting boxes (5) and the slide grooves (17) are provided in two groups, and the positions of the two groups of the lifting boxes (5) and the slide grooves (17) are distributed symmetrically with respect to the central axis of the loading port (2).

6. The construction waste sorting device according to claim 2, characterized in that: The first material guide plate (13) and the second material guide plate (14) are both arranged in an inclined shape.

7. The construction waste sorting device according to claim 2, characterized in that: The second filter screen (16) is arranged on the movement track of the second material guide plate (14).

Citation Information

Patent Citations

  • Crushing device for sorting construction waste

    CN210187390U

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