Decoration garbage sorting system

Abstract

The utility model discloses a decoration garbage sorting system which comprises a machine body, a magnetic separation mechanism, a winnowing mechanism, a screening mechanism, a discharging opening, a first material collecting box, a second material collecting box, a third material collecting box and a fourth material collecting box. The magnetic separation mechanism comprises a flexible metal chain net, a rotating roller, a scraper blade and a permanent magnet. A magnetic separation mechanism is arranged, a permanent magnet enables a flexible metal chain net to have magnetism, iron materials in the decoration garbage are adsorbed to the flexible metal chain net through magnetic attraction force, and the iron materials are scraped off at a scraper and fall into a first material collecting box; a winnowing mechanism is arranged, so that light decoration garbage is blown to the left outer side of the machine body, is blocked by a baffle and then falls into a second material receiving box; and a screening mechanism is arranged, the decoration garbage with the small particle size and the large particle size falls into the right side and the left side of a third material collecting box through a screen, and the decoration garbage with the larger particle size cannot fall into a fourth material collecting box through the screen. According to the utility model, the functions of magnetic separation, winnowing and screening are synchronously realized, and the purposes of quickly sorting and improving the efficiency are achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of garbage treatment, in particular to a decoration garbage sorting system. Background Art

[0002] With the acceleration of urbanization and the development of the economy, a large number of old buildings have been demolished and a large amount of decoration garbage has been generated during various decoration and renovation projects. Decoration garbage mostly consists of waste materials such as wood tie rods, plastic boards, plastic skins, and foam stones, with complex components. Handling decoration garbage has become an urgent problem to be solved in urban development, and the treatment of decoration garbage needs to be more scientific, harmless, and resource-based. For example, a Chinese patent with the publication number CN 219540546 U discloses a construction waste and decoration garbage treatment system. The construction waste and decoration garbage treatment system includes: a feeder; a stepped screen for obtaining the decoration garbage conveyed by the feeder; a composite vibrating screen for obtaining the decoration garbage screened by the stepped screen; an artificial sorting belt group; a magnetic separation unit for magnetically separating the decoration garbage after passing through the artificial sorting belt group and the decoration garbage screened by the composite vibrating screen; a wind separation unit for wind separating the decoration garbage magnetically separated by the magnetic separation unit; a vibrating feeder for obtaining the construction waste screened by the wind separator; a jaw crusher for obtaining the construction waste conveyed by the vibrating feeder; and a construction waste magnetic separator for obtaining the construction waste crushed by the jaw crusher. The construction waste and decoration garbage treatment system of this application sorts and processes materials more carefully, with a lower impurity content in the recycled aggregate and high quality. From the process of the above invention, it can be seen that during the sorting of decoration garbage, manual sorting is required first and then magnetic separation and wind separation are carried out, which requires multiple devices and steps to achieve; and manual sorting takes time and needs to improve efficiency. Therefore, it is necessary to design a multi-functional device that can simultaneously achieve magnetic separation, wind separation, and screening. Summary of the Invention

[0003] The purpose of the utility model is to solve the deficiencies of the prior art and provide a decoration garbage sorting system.

[0004] To achieve the above purpose, the utility model provides the following technical solutions:

[0005] A decoration garbage sorting system includes a machine body, a magnetic separation mechanism, a wind separation mechanism, a screening mechanism, a feeding port, a first receiving box, a second receiving box, a third receiving box, and a fourth receiving box.

[0006] The machine body is a rectangular box. The magnetic separation mechanism is arranged below the top of the machine body. The air separation mechanism is arranged outside the machine body and obliquely below and to the right of the magnetic separation mechanism. The screening mechanism is arranged obliquely below and to the left of the air separation mechanism. The feeding port is arranged outside the machine body and obliquely above and to the left of the magnetic separation mechanism. The first collection box is arranged obliquely below and to the left of the magnetic separation mechanism. The second collection box is arranged obliquely below and to the left outside the machine body. The third collection box is arranged directly below the screening mechanism. The fourth collection box is arranged obliquely below and to the left of the screening mechanism.

[0007] Preferably, the magnetic separation mechanism mainly includes a flexible metal chain net, a rotating roller, a scraper, and a permanent magnet. A driving motor is fixedly connected to the back of the magnetic separation mechanism. The driving motor is connected to and drives the rotating roller through a belt. The flexible metal chain net closely adheres to the outer surface of the rotating roller and forms a circular conveyor chain. The scraper is arranged on the left side of the flexible metal chain net. A permanent magnet is arranged between the left and right rotating rollers.

[0008] By adopting the above technical solution, the permanent magnet can endow the flexible metal chain net with magnetism, and adsorb the iron materials in the decoration waste on the flexible metal chain net through magnetic attraction. As the flexible metal chain net rotates, the iron materials are transferred to the scraper and are scraped off by the scraper and fall into the first collection box. The non-iron decoration waste freely falls from the edge of the right rotating roller and then undergoes air separation and screening.

[0009] Preferably, the air separation mechanism includes an axial flow fan. The number of blades on the impeller of the axial flow fan is 4 or 6, and they are symmetrically and evenly arranged along the axis center of the axial flow fan.

[0010] Preferably, a baffle is arranged outside the left side of the machine body corresponding to the air separation mechanism. The baffle is arranged directly above the second collection box.

[0011] By adopting the above technical solution, the axial flow fan can perform air separation on the freely falling non-iron decoration waste. The lighter decoration waste is blown to the left outside of the machine body by the axial flow fan, is blocked by the baffle, and then falls into the second collection box. The heavier decoration waste directly falls on the sieve and continues to be screened, thereby realizing the rapid sorting of heavier and lighter substances in the waste.

[0012] Preferably, the screening mechanism includes a sieve. The aperture of the sieve holes on the sieve gradually increases downward along the inclined direction of the sieve, and the aperture range varies between 100 - 5 mm.

[0013] By adopting the above technical solution, the screen can screen heavier decoration waste, and the setting of variable apertures is more conducive to rapid screening. The decoration waste with smaller particle sizes falls through the screen to the right side of the third material collection box, the decoration waste with larger particle sizes falls through the screen to the left side of the third material collection box, and the decoration waste with even larger particle sizes cannot pass through the screen and falls into the fourth material collection box.

[0014] Preferably, 4 universal wheels with locking functions are provided at the bottom of the machine body.

[0015] By adopting the above technical solution, the decoration waste sorting system of the present application can achieve the function of flexible movement.

[0016] The beneficial effects of the present utility model are as follows:

[0017] 1. A magnetic separation mechanism is provided to screen the decoration waste. The permanent magnet makes the flexible metal chain net magnetic, and the iron materials in the decoration waste are adsorbed on the flexible metal chain net by the magnetic attraction and rotate with the flexible metal chain net. The non-iron decoration waste freely falls and then undergoes air separation and screening. The iron materials are scraped off at the scraper and fall into the first material collection box, so that the iron materials can be sorted out from the decoration waste;

[0018] 2. An air separation mechanism is provided. The axial flow fan blows towards the freely falling non-iron decoration waste. The lighter decoration waste is blown to the left outer side of the machine body and falls into the second material collection box after being blocked by the baffle; the heavier decoration waste falls on the screening mechanism and continues to be screened, so as to achieve the rapid sorting of the heavier and lighter substances in the waste;

[0019] 3. A screening mechanism is provided. The apertures of the screening holes on the screen increase sequentially downward along the inclined direction of the screen. The screen screens the heavier decoration waste. The decoration waste with smaller particle sizes falls through the screen to the right side of the third material collection box, the decoration waste with larger particle sizes falls through the screen to the left side of the third material collection box, and the decoration waste with even larger particle sizes cannot pass through the screen and falls into the fourth material collection box, so as to achieve the rapid screening of the heavier decoration waste. Description of the Drawings

[0020] In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the drawings described below are only exemplary, and for those of ordinary skill in the art, without creative efforts, other implementation drawings can also be obtained according to the provided drawings.

[0021] The structures, proportions, sizes, etc. shown in this specification are only used to cooperate with the content disclosed in the specification for those familiar with this technology to understand and read, and are not used to limit the implementation conditions of the present invention. Therefore, they do not have substantial technical significance. Any modification of the structure, change in the proportional relationship, or adjustment of the size, without affecting the effects that the present invention can produce and the purposes that can be achieved, should still fall within the scope covered by the technical content disclosed in the present invention.

[0022] Figure 1 It is a schematic structural diagram of a decoration waste sorting system proposed by the present utility model.

[0023] Figure 2 It is a schematic structural diagram of a magnetic separation mechanism of a decoration waste sorting system proposed by the present utility model.

[0024] Figure 1 As shown in the figure: 1. Machine body, 2. Magnetic separation mechanism, 3. Air separation mechanism, 4. Screening mechanism, 5. Feeding port, 6. First collection box, 7. Second collection box, 8. Third collection box, 9. Fourth collection box.

[0025] Figure 2 As shown in the figure: 21. Flexible metal chain net, 22. Rotating roller, 23. Scraper, 24. Permanent magnet. Specific embodiments

[0026] To make the purposes, technical solutions, and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are part of the embodiments of the present utility model, rather than all of the embodiments. Usually, the components of the embodiments of the present utility model described and shown in the accompanying drawings here can be arranged and designed in various different configurations.

[0027] Therefore, the following detailed description of the embodiments of the present utility model provided in the accompanying drawings is not intended to limit the scope of the present utility model to be protected, but only represents the selected embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts belong to the scope of protection of the present utility model.

[0028] It should be noted that, without conflict, the embodiments in the present utility model and the features in the embodiments can be combined with each other.

[0029] It should be noted that: similar reference numerals and letters are likely to represent similar items in the following drawings. Therefore, once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings.

[0030] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "front", "back", "vertical", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship in which the product of the present utility model is habitually placed during use, or the orientation or positional relationship commonly understood by those skilled in the art. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be construed as a limitation on the present utility model. In addition, the terms "first", "second", etc. are only used for differential description and cannot be construed as indicating or implying relative importance.

[0031] In the description of the present utility model, it should also be noted that unless otherwise clearly specified and defined, the terms "set", "installed", "connected", "linked" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0032] Referring to Figure 1 , a decoration waste sorting system disclosed by the present utility model includes a machine body 1, a magnetic separation mechanism 2, a pneumatic separation mechanism 3, a screening mechanism 4, a feeding port 5, a first collection box 6, a second collection box 7, a third collection box 8, and a fourth collection box 9.

[0033] Referring to Figure 2 , the structure of the magnetic separation mechanism of a decoration waste sorting system proposed by the present utility model mainly includes a flexible metal chain net 21, a rotating roller 22, a scraper 23, and a permanent magnet 24.

[0034] Four universal wheels with a locking function are provided at the bottom of the cuboid machine body 1 to achieve the flexible movement function; inside the cuboid machine body 1, a magnetic separation mechanism 2, a pneumatic separation mechanism 3, and a screening mechanism 4 are sequentially arranged from top to bottom to achieve magnetic separation, pneumatic separation, and screening functions. Then, a first collection box 6, a second collection box 7, a third collection box 8, and a fourth collection box 9 are sequentially arranged below or obliquely below the magnetic separation mechanism 2, the pneumatic separation mechanism 3, and the screening mechanism 4 for collecting iron materials, lighter decoration waste, decoration waste with smaller and larger particle sizes, and decoration waste with even larger particle sizes; the feeding port 5 is arranged at the upper left of the magnetic separation mechanism 2 obliquely for putting in decoration waste.

[0035] In an alternative embodiment, the decoration waste falls from the feeding port 5 into the machine body 1. A driving motor is fixedly connected to the back of the magnetic separation mechanism 2. The driving motor is connected to the rotating roller 22 through a belt and drives the rotating roller 22 to rotate. The flexible metal wire mesh 21 closely adheres to the outer surface of the rotating roller 22 and forms a circumferential conveying chain. The rotation of the rotating roller 22 drives the flexible metal wire mesh 21 to rotate, and then the decoration waste on the flexible metal wire mesh 21 can be conveyed from left to right. During the conveying process, due to the presence of the permanent magnet 24, the flexible metal wire mesh 21 is magnetized and has magnetism. The magnetically charged flexible metal wire mesh 21 adsorbs the iron materials in the decoration waste onto the flexible metal wire mesh 21 by magnetic attraction; the non-iron decoration waste freely falls from the right side of the magnetic separation mechanism 2 and then undergoes air separation and screening. The iron materials rotate to the scraper 23 and are scraped off by the scraper 23 and fall into the first collection box 6, thereby realizing the magnetic separation function.

[0036] In an alternative embodiment, a baffle is provided on the left outer side of the machine body 1 corresponding to the air separation mechanism 3. During the free fall of the non-iron decoration waste, the axial flow fan of the air separation mechanism 3 can perform air separation on the freely falling non-iron decoration waste. The lighter decoration waste is blown by the axial flow fan to the left outer side of the machine body 1 and falls into the second collection box 7 after being blocked by the baffle; the heavier decoration waste falls on the screening mechanism and continues to be screened, thereby realizing the rapid sorting of the heavier and lighter substances in the waste.

[0037] In an alternative embodiment, the mesh aperture of the sieve mesh of the screening mechanism 4 increases sequentially downward along the inclined direction of the sieve mesh, and the aperture range varies between 100 - 5 mm. The heavier decoration waste falls onto the sieve mesh. The decoration waste with a smaller particle size passes through the sieve mesh and falls to the right side of the third collection box 8, and the decoration waste with a larger particle size passes through the sieve mesh and falls to the left side of the third collection box 8. The decoration waste with an even larger particle size cannot pass through the sieve mesh and falls into the fourth collection box 9, thereby realizing the rapid screening of the heavier decoration waste.

[0038] Certainly, the embodiments of this specific implementation manner are all preferred embodiments of the present invention, and do not limit the protection scope of the present invention accordingly. Therefore, all equivalent changes made according to the structure, shape, and principle of the present invention should be covered within the protection scope of the present invention.

Claims

1. A decoration waste sorting system, characterized in that: It includes a machine body (1), a magnetic separation mechanism (2), a pneumatic separation mechanism (3), a screening mechanism (4), a discharge port (5), a first collection box (6), a second collection box (7), a third collection box (8), and a fourth collection box (9); The machine body (1) is a rectangular box. The magnetic separation mechanism (2) is arranged below the top of the machine body (1). The pneumatic separation mechanism (3) is arranged outside the machine body (1) and obliquely below and to the right of the magnetic separation mechanism (2). The screening mechanism (4) is arranged obliquely below and to the left of the pneumatic separation mechanism (3). The discharge port (5) is arranged outside the machine body (1) and obliquely above and to the left of the magnetic separation mechanism (2). The first collection box (6) is arranged obliquely below and to the left of the magnetic separation mechanism (2). The second collection box (7) is arranged obliquely below and to the left outside the machine body (1). The third collection box (8) is arranged directly below the screening mechanism (4). The fourth collection box (9) is arranged obliquely below and to the left of the screening mechanism (4).

2. The construction waste sorting system according to claim 1, wherein: The magnetic separation mechanism (2) mainly includes a flexible metal chain mesh (21), a rotating roller (22), a scraper (23), and a permanent magnet (24); a driving motor is fixedly connected to the back of the magnetic separation mechanism (2), and the driving motor is connected to and drives the rotating roller (22) through a belt. The flexible metal chain mesh (21) closely adheres to the outer surface of the rotating roller (22) and forms a circular conveyor chain. The scraper (23) is arranged on the left side of the flexible metal chain mesh (21), and a permanent magnet (24) is arranged between the left and right rotating rollers (22).

3. The a decoration waste sorting system according to claim 1, characterized in that: The pneumatic separation mechanism (3) includes an axial flow fan. The number of blades on the impeller of the axial flow fan is 4 or 6, and they are symmetrically and evenly arranged along the axis center of the axial flow fan.

4. A decoration waste sorting system according to claim 1, characterized in that: A baffle is arranged outside the left side of the machine body (1) corresponding to the pneumatic separation mechanism (3), and the baffle is arranged directly above the second collection box (7).

5. A decoration waste sorting system according to claim 1, characterized in that: The screening mechanism (4) includes a sieve mesh. The aperture of the sieve holes on the sieve mesh increases sequentially downward along the inclined direction of the sieve mesh, and the aperture range varies between 100 - 5 mm.

6. The a decoration waste sorting system according to claim 1, wherein: 4 universal wheels with locking functions are arranged at the bottom of the machine body (1).

Images