Construction waste recycling and recycling equipment

Through the combination of horizontal filter cartridges, magnetic separation and liquid separation chambers, the problems of water pollution and sorting continuity in construction waste recycling equipment are solved, and efficient waste separation and recycling are achieved.

CN120755159AActive Publication Date: 2025-10-10SHANGHAI SHENPU CONSTRUCTION DEVELOPMENT CO LTD
View PDF 7 Cites 0 Cited by

Patent Information

Application Number
CN202511149697.3
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-08-18
Publication Date
2025-10-10
Estimated Expiration
2045-08-18

AI Technical Summary

Technical Problem

When existing construction waste recycling equipment uses the buoyancy of water to separate garbage, waste residue and dust quickly pollute the water, affecting the collection of floating objects, and the sorting continuity is low.

Method used

A horizontal filter cartridge with a spiral conveyor plate is used for primary separation, a magnetic separation mechanism separates metals, and a liquid separation chamber separates sediments and floating objects. Continuous processing is achieved through spiral conveying and buoyancy separation mechanisms.

Benefits of technology

It effectively separates waste residue and metals, prevents water pollution, and improves the continuity and processing efficiency of waste recycling.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN120755159A_ABST
    Figure CN120755159A_ABST
Patent Text Reader

Abstract

The invention discloses construction waste recycling and recycling equipment, and relates to the field of waste treatment, the construction waste recycling and recycling equipment comprises a base and a mounting cover, the mounting cover is arranged above the base, a horizontal filter residue cylinder is arranged in the mounting cover, the left end and the right end of the filter residue cylinder are each of an open structure design, and a feeding mechanism is arranged on the left side of the filter residue cylinder; garbage is conveyed into the residue filtering cylinder from the outside, and a first driving mechanism is arranged on the outer side of the residue filtering cylinder. According to the construction waste recycling and recycling equipment, primary sorting treatment can be conducted on waste through the arrangement of the residue filtering cylinder, waste residues and other small-particle-size waste in the waste are separated, the waste residues and the other small-particle-size waste are independently discharged and collected, the residue filtering cylinder is of a horizontal structure, screening is conducted in a rotating mode, blocking is not prone to occurring, and the construction waste recycling and recycling equipment is convenient to use. And during screening, the garbage can be conveyed in cooperation with a spiral conveying plate, sediments and floating objects in the garbage can be separated in cooperation with a liquid separation chamber, and therefore materials with different properties can be rapidly separated.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The present invention relates to the technical field of waste treatment, in particular to a construction waste recycling and recovery device. Background Art

[0002] During the construction of construction projects, a large amount of construction waste will be generated. Many construction wastes can be recycled and reused. During recycling, different types of materials in the construction waste need to be distinguished.

[0003] Prior art 1 (application number CN202110734611.9, Chinese patent published on September 28, 2021) A construction waste recycling equipment. Construction waste is scattered in various locations on the construction site. Traditional recycling methods are all fixed. A construction waste recycling device with publication number CN107824596A cannot be moved to recycle construction waste, and cannot accurately classify and recycle various types of construction waste. The present invention solves the above problems. The vehicle is turned on and the vehicle drive shaft provides power for the equipment. When the vehicle moves forward, the collection assembly collects various construction waste and puts it into the shaking assembly. The shaking assembly screens out the fine sand, separates the plastic bag foam and large stones, removes the soil adhering to the plastic, and stores the large stones. The plastic bags and foam are sucked in by the suction assembly and transported to the water separation assembly. The water separation assembly will After the plastic bags in the water are salvaged and stored, they are separated from the foam and recycled; Existing technology 2 (application number CN202411353153.4, a Chinese patent published on December 10, 2024) A recycling and utilization equipment for construction and decoration waste, belongs to the technical field of waste recycling devices, including: a box body, the bottom end of the box body is mounted on the bottom plate through a column; a vibration screening mechanism, the vibration screening mechanism includes a first filter plate movably connected to the inner wall of the box, and side plates fixed to the vibration motor are installed at both ends of the outer wall of the first filter plate. The bottom of the first filter plate is mounted on the bottom plate through an elastic airbag, and one end of the first filter plate is in contact with the inner wall of the box, and the other end is movably connected to the sealing plate; a lifting and screening mechanism, the lifting and screening mechanism includes an air inlet pipe and an air outlet pipe placed at both ends of the elastic airbag, and a one-way valve adapted to it is installed on the air inlet pipe.

[0004] When current construction waste recycling equipment is sorting garbage, it is time-consuming to distinguish between light foam, stone and metal materials in the garbage. When using the buoyancy of the water body to separate the garbage, the waste residue and dust in the garbage will quickly pollute the water body. The waste residue suspended in the water body also affects the subsequent collection of floating objects to a certain extent. In addition, the continuity of garbage collection for buoyancy sorting is low, and it is necessary to stop adding garbage to collect the separated objects, which is not conducive to continuous garbage recycling. Summary of the Invention

[0005] The purpose of the present invention is to provide a construction waste recycling and recovery device to solve the problem raised in the above background technology that when using the buoyancy of the water body to separate the garbage, the waste residue and dust in the garbage will quickly pollute the water body, and the waste residue suspended in the water body will also affect the subsequent collection of floating objects to a certain extent, and the continuity of the garbage collection by buoyancy sorting is low.

[0006] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: a construction waste recycling and recovery device, comprising a base and a mounting cover, the mounting cover being arranged above the base, a horizontal filter cartridge being arranged inside the mounting cover, and both left and right ends of the filter cartridge are designed as open structures, and a feeding mechanism being arranged on the left side of the filter cartridge to transport garbage from the outside to the inside of the filter cartridge, a first driving mechanism being arranged on the outside of the filter cartridge to provide power for the rotation of the filter cartridge, and a first discharge port being arranged below the filter cartridge, a through port being arranged on the surface of the filter cartridge, and a spiral conveying plate being fixed inside the filter cartridge, which controls the movement of garbage when the filter cartridge rotates, a magnetic separation mechanism being arranged on the right side of the filter cartridge to magnetically separate the product, and a second discharge port and a third discharge port being respectively arranged below the magnetic separation mechanism to output the magnetically separated garbage separately, a recovery box being arranged below the first discharge port and the second discharge port, and a buoyancy sorting mechanism being arranged below the third discharge port to sort the non-metallic garbage after magnetic separation.

[0007] To further optimize the technical solution, the feeding mechanism is a belt elevator, and a feeding port is provided at the lower left side of the feeding mechanism, and the upper part of the feeding port is designed as an enlarged structure.

[0008] Further optimizing the technical solution, the first driving mechanism includes a guide ring, a first gear ring and a transmission gear; The guide ring is fixed on the surface of the filter cartridge, and a rotation connection is formed between the guide ring and the mounting cover; The first gear ring is fixed on the surface of the filter cartridge; The transmission gear is arranged on the outer side of the first gear ring and is meshed with the first gear ring to form a meshing connection. The transmission gear is driven by a motor.

[0009] Further optimizing the technical solution, the magnetic separation mechanism includes a first belt conveyor, a second belt conveyor, an adsorption magnet and a collection cover; The first belt conveyor is arranged on the right side of the filter residue cylinder; The second belt conveyor is arranged above the first belt conveyor and is staggered with respect to the first belt conveyor; An adsorption magnet is arranged on the inner side of the second belt conveyor to attract the metal underneath it; The collecting cover is arranged at the lower right side of the second belt conveyor to collect the metal moved outside the adsorption magnet, and the collecting cover is connected to the second discharge port.

[0010] To further optimize this technical solution, a guide block is provided below the first belt conveyor, the guide block is located above the third discharge port, and the guide block is designed with an inclined structure, and scrapers are fixed above the guide block and the collection cover to scrape off the residue on the surface of the first belt conveyor and the second belt conveyor.

[0011] To further optimize this technical solution, the buoyancy separation mechanism includes a liquid separation chamber, a sediment conveying mechanism, and a floating material collecting mechanism; A liquid separation chamber is arranged above the base; The sediment conveying mechanism is arranged inside the liquid separation chamber to convey the sediment at the bottom of the liquid separation chamber; The floating material collecting mechanism is arranged inside the liquid separation chamber to collect floating objects.

[0012] To further optimize the technical solution, a water inlet is provided above the liquid separation chamber, a drain outlet is provided below the liquid separation chamber, and the interior of the liquid separation chamber is designed to be a circular structure.

[0013] Further optimizing the technical solution, the sediment conveying mechanism includes a connecting cover, a conveying auger and a discharge pipe; The connecting cover is installed in the middle of the liquid separation chamber, and the lower part of the connecting cover is designed to be open; The conveying auger is arranged inside the connecting cover, and a water filtering hole is provided on the surface of the conveying auger; The discharge pipe is arranged above the connection cover, and a collection cover is arranged below the discharge pipe.

[0014] Further optimizing the technical solution, the floating material collection mechanism includes a transmission cover, a floating block, a second gear ring, a driving gear, a connecting block, a baffle, a supporting plate, a sorting port and a pushing mechanism; The transmission cover is sleeved on the outer side of the connection cover and forms a rotation connection between the connection cover; The floating block is arranged on the outer side of the transmission cover and between the transmission cover to form an up and down sliding structure; a second gear ring, fixed above the transmission cover; A driving gear is disposed on the outer side of the second gear ring and is meshed with the second gear ring, and the driving gear is connected to the motor to obtain power; The connecting block is fixed on the inner side of the floating block, and the connecting block and the transmission cover are slidably connected; a baffle, fixed on the outer side of the floating block; The support plate is fixed below the baffle, and the upper part of the support plate is designed in an inclined structure, and water filter holes are provided on both the support plate and the baffle; A sorting port is provided on the surface of the liquid separation chamber, and the sorting port is located above the supporting plate; The pushing mechanism is arranged below the supporting plate to control the movement of the supporting plate.

[0015] Further optimizing this technical solution, the pushing mechanism includes a protective cover, a support seat and a waterproof telescopic device; A protective cover is provided below the support plate; The support seat is nested in the protective cover, and the support seat is connected to the liquid separation chamber; The waterproof retractor is arranged inside the supporting seat, and the top of the waterproof retractor is connected to the protective cover.

[0016] Compared with the prior art, the present invention has the following beneficial effects: The setting of the filter residue cylinder can be used to carry out primary sorting of garbage, separate the waste residue and other small-sized garbage in the garbage, and discharge them separately for collection. The filter residue cylinder has a horizontal structure and performs screening by rotating, which is not easy to be blocked. It can also cooperate with the spiral conveyor plate to transport the garbage during screening, which is convenient for subsequent recycling of the garbage. It can be used with the feeding mechanism to transport the garbage continuously and evenly, and can also improve the continuous treatment efficiency of the garbage.

[0017] The metal materials in the garbage are sorted by the first belt conveyor and the second belt conveyor in conjunction with the adsorption magnet. The sorted metal materials are brought to the collection box by the second belt conveyor, and other garbage enters the liquid separation chamber through the third discharge port for subsequent sorting and processing. Scrapers are provided on the outside of the first belt conveyor and the second belt conveyor to prevent garbage from sticking.

[0018] The liquid separation chamber is used to separate the sediment and floating objects in the garbage, so that materials of different properties can be quickly separated. The garbage that sinks to the bottom can be continuously brought out by the conveying auger, so that the garbage recycling process can be carried out continuously without suspending the garbage delivery.

[0019] The floating garbage can be fished out by the support plate and the baffle, and the baffle can adapt to the height change of the liquid level in the liquid separation chamber through the floating block, so that it can effectively block the floating objects. Subsequently, the floating garbage can be moved upward by pushing the support plate upward, so that it can be discharged outward through the sorting port, thereby realizing the separation and treatment of the floating objects.

[0020] The transmission cover can drive the floating block to rotate, drive the baffle to rotate, push the floating objects on the liquid surface, and gather them together, so that the supporting plate can fully collect the floating objects on the liquid surface. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention.

[0022] Figure 2 It is a side structural schematic diagram of the present invention.

[0023] Figure 3 It is a schematic diagram of the top view of the base structure of the present invention.

[0024] Figure 4 This is a schematic diagram of the main cross-sectional structure of the installation cover of the present invention.

[0025] Figure 5 It is a schematic diagram of the three-dimensional structure of the filter cartridge of the present invention.

[0026] Figure 6 Schematic diagram of the internal structure of the liquid separation chamber of the present invention.

[0027] Figure 7 This is a schematic diagram of the structure of the liquid separation chamber of the present invention when viewed from above.

[0028] Figure 8 This is a schematic diagram of the top view of the liquid separation chamber of the present invention.

[0029] Figure 9 It is a schematic diagram of the main cross-sectional structure of the connecting cover of the present invention.

[0030] Figure 10 It is a schematic diagram of the main cross-sectional structure of the protective cover of the present invention.

[0031] In the figure: 1. base; 2. mounting cover; 3. feed port; 4. feeding mechanism; 5. filter cartridge; 6. guide ring; 7. first gear ring; 8. transmission gear; 9. spiral conveyor plate; 10. first discharge port; 11. first belt conveyor; 12. second belt conveyor; 13. adsorption magnet; 14. collecting cover; 15. second discharge port; 16. guide block; 17. scraper; 18. third discharge port; 19. recovery box; 20. liquid separation chamber; 21. water inlet; 22. drain outlet; 23. connecting cover; 24. conveying auger; 25. discharge pipe; 26. transmission cover; 27. floating block; 28. second gear ring; 29. ​​driving gear; 30. connecting block; 31. baffle; 32. support plate; 33. sorting port; 34. protective cover; 35. support seat; 36. waterproof telescopic device. DETAILED DESCRIPTION

[0032] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0033] Embodiment 1: The present invention provides the following technical solutions: a construction waste recycling and recovery device, such as Figure 1-5 As shown, it includes a base 1 and a mounting cover 2, the mounting cover 2 is arranged above the base 1, a horizontal filter cartridge 5 is arranged inside the mounting cover 2, and the left and right ends of the filter cartridge 5 are both open-shaped structural designs, and a feeding mechanism 4 is arranged on the left side of the filter cartridge 5 to transport garbage from the outside to the inside of the filter cartridge 5, a first driving mechanism is arranged on the outside of the filter cartridge 5 to provide power for the rotation of the filter cartridge 5, and a first discharge port 10 is arranged below the filter cartridge 5, a through port is provided on the surface of the filter cartridge 5, and a spiral conveying plate 9 is fixed inside the filter cartridge 5, which is equipped with a screw conveyor plate 9 when the filter cartridge 5 rotates. The spiral conveyor plate 9 controls the movement of garbage. A magnetic separation mechanism is provided on the right side of the filter residue barrel 5 to magnetically separate the product, and a second discharge port 15 and a third discharge port 18 are respectively provided below the magnetic separation mechanism to output the magnetically separated garbage respectively. A recovery box 19 is provided below the first discharge port 10 and the second discharge port 15, and a buoyancy sorting mechanism is provided below the third discharge port 18 to sort the non-metallic garbage after magnetic separation. The feeding mechanism 4 is a belt elevator, and a feed port 3 is provided at the lower left of the feeding mechanism 4, and the top of the feed port 3 is designed in an enlarged structure.

[0034] A walking wheel is provided under the base 1 to assist the movement of the device, so that it can be conveniently transferred to the location of construction waste for use. The waste to be processed is added through the feed port 3. After the waste enters the feed port 3, it is driven into the interior of the filter cartridge 5 through the feeding mechanism 4. Figure 4 As shown, the filter cartridge 5 screens the granular impurities in the garbage by rotating, as shown in FIG. Figure 5 As shown, when the filter residue cylinder 5 rotates, the garbage can be transported by the spiral conveying plate 9 so that it can be discharged from the filter residue cylinder 5 for subsequent processing.

[0035] Example 2: Based on Example 1, Figure 4As shown, it is further disclosed that the first driving mechanism includes a guide ring 6, a first gear ring 7 and a transmission gear 8, the guide ring 6 is fixed on the surface of the filter residue barrel 5, and a rotation connection is formed between the guide ring 6 and the mounting cover 2, the first gear ring 7 is fixed on the surface of the filter residue barrel 5, and the transmission gear 8 is arranged on the outer side of the first gear ring 7 and meshed with the first gear ring 7. The transmission gear 8 is driven by a motor, and the magnetic separation mechanism includes a first belt conveyor 11, a second belt conveyor 12, an adsorption magnet 13 and a collection cover 14. The first belt conveyor 11 is arranged on the right side of the filter residue barrel 5, and the second belt conveyor 12 is arranged above the first belt conveyor 11 and the second belt conveyor 12. The belt conveyors 11 are staggered with each other, and the adsorption magnet 13 is arranged on the inner side of the second belt conveyor 12 to attract the metal below it. The collecting cover 14 is arranged at the lower right side of the second belt conveyor 12 to collect the metal moved outside the adsorption magnet 13, and the collecting cover 14 is connected to the second discharge port 15. A guide block 16 is provided below the first belt conveyor 11, and the guide block 16 is located above the third discharge port 18. The guide block 16 is designed with an inclined structure, and a scraper 17 is fixed above the guide block 16 and the collecting cover 14 to scrape off the residue on the surface of the first belt conveyor 11 and the second belt conveyor 12.

[0036] The filter residue barrel 5 is rotatably connected with the mounting cover 2 through the guide ring 6, and the transmission gear 8 is driven to rotate by the motor. The transmission gear 8 drives the filter residue barrel 5 to rotate through the threaded connection between the first gear ring 7, and the garbage discharged from the filter residue barrel 5 enters the top of the first belt conveyor 11 for transportation. When the garbage is transported to the bottom of the second belt conveyor 12, the metal material therein will be adsorbed to the surface of the second belt conveyor 12 by the adsorption magnet 13 to realize the sorting of the metal. The sorted metal moves with the second belt conveyor 12 to the collection cover 14 and is discharged through the second discharge port 15. Other garbage falls to the bottom of the first belt conveyor 11 and falls to the third discharge port 18 through the guide block 16.

[0037] Example 3: Based on Example 2, Figure 6-10As shown, it is further disclosed that the buoyancy sorting mechanism includes a liquid separation chamber 20, a sediment conveying mechanism and a floating material collecting mechanism. The liquid separation chamber 20 is arranged above the base 1. The sediment conveying mechanism is arranged inside the liquid separation chamber 20 to convey the sediment at the bottom of the liquid separation chamber 20. The floating material collecting mechanism is arranged inside the liquid separation chamber 20 to collect the floating objects. A water inlet 21 is provided above the liquid separation chamber 20, and a drain outlet 22 is provided below the liquid separation chamber 20. The interior of the liquid separation chamber 20 is designed in a circular structure. The sediment conveying mechanism includes a connecting cover 23, The conveying auger 24 and the discharge pipe 25, the connecting cover 23, are installed in the middle of the liquid separation chamber 20, and the lower part of the connecting cover 23 is designed as an open structure. The conveying auger 24 is arranged inside the connecting cover 23, and the surface of the conveying auger 24 is provided with a water filter hole, the discharge pipe 25 is arranged above the connecting cover 23, and the lower part of the discharge pipe 25 is provided with a collection cover 14. The floating material collection mechanism includes a transmission cover 26, a floating block 27, a second gear ring 28, a driving gear 29, a connecting block 30, a baffle 31, a support plate 32, a sorting port 33 and a pushing mechanism. The transmission cover 26 is sleeved on the outer side of the connecting cover 23 and The connecting cover 23 is connected in a rotating manner, the floating block 27 is arranged on the outside of the transmission cover 26 and between the transmission cover 26 to form an up and down sliding structure, the second gear ring 28 is fixed on the top of the transmission cover 26, the driving gear 29 is arranged on the outside of the second gear ring 28 and is engaged with the second gear ring 28, and the driving gear 29 is connected to the motor to obtain power, the connecting block 30 is fixed on the inside of the floating block 27, the connecting block 30 and the transmission cover 26 are slidably connected, the baffle 31 is fixed on the outside of the floating block 27, the support plate 32 is fixed below the baffle 31, and the top of the support plate 32 is designed in an inclined structure. In addition, water filtering holes are provided on the support plate 32 and the baffle 31. The sorting port 33 is provided on the surface of the liquid separation chamber 20, and the sorting port 33 is located above the support plate 32. The pushing mechanism is provided below the support plate 32 to control the movement of the support plate 32. The pushing mechanism includes a protective cover 34, a support seat 35 and a waterproof telescopic device 36. The protective cover 34 is provided below the support plate 32. The support seat 35 is nested inside the protective cover 34, and the support seat 35 is connected to the liquid separation chamber 20. The waterproof telescopic device 36 is provided inside the support seat 35, and the top of the waterproof telescopic device 36 is connected to the protective cover 34.

[0038] The garbage dropped through the third discharge port 18 enters the liquid separation chamber 20, the sediment falls to the bottom of the liquid separation chamber 20, and the floating objects float on the surface of the liquid. Figure 9 As shown, the garbage that sinks to the bottom is taken out of the liquid separation chamber 20 by the rotating connection cover 23 of the conveying auger 24. When the floating garbage is collected, the floating garbage is collected by the conveying auger 24. Figure 10As shown, the protective cover 34 is controlled to move upward by the waterproof telescopic device 36, so that it pushes the supporting plate 32 to move upward. The supporting plate 32 picks up the floating garbage. When it reaches the sorting port 33, the garbage slides down the inclined surface of the supporting plate 32 and is discharged. After the subsequent garbage processing is completed, the motor controls the driving gear 29 to rotate and drive the second gear ring 28 and the transmission cover 26 to rotate. The transmission cover 26 can drive the floating block 27 and the baffle 31 to rotate. The baffle 31 rotates around the liquid separation chamber 20 to push the garbage floating in other positions to gather them, and then the supporting plate 32 is pushed upward again to send the garbage out.

[0039] The contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0040] In the description of this application, it should be noted that, unless otherwise specified or limited, the terms "dispose," "install," and other conjunctions should be understood broadly. For example, they can refer to fixed, detachable, or integral connections; mechanical or electrical connections; and direct or indirect connections through an intermediary. Those skilled in the art will understand the specific meanings of these terms in the present invention based on the specific circumstances.

[0041] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A construction waste recycling and recovery device, comprising a base (1) and a mounting cover (2), wherein the mounting cover (2) is arranged above the base (1); Its characteristics are: A horizontal filter barrel (5) is provided inside the mounting cover (2), and both left and right ends of the filter barrel (5) are designed as open structures, and a feeding mechanism (4) is provided on the left side of the filter barrel (5) to transport garbage from the outside to the inside of the filter barrel (5), a first driving mechanism is provided on the outside of the filter barrel (5), and a first discharge port (10) is provided below the filter barrel (5), a through port is provided on the surface of the filter barrel (5), and a spiral conveying plate (9) is fixed inside the filter barrel (5), a magnetic separation mechanism is provided on the right side of the filter barrel (5), and a second discharge port (15) and a third discharge port (18) are provided below the magnetic separation mechanism to respectively output the garbage after magnetic separation, a recovery box (19) is provided below the first discharge port (10) and the second discharge port (15), and a buoyancy sorting mechanism is provided below the third discharge port (18) to sort the non-metallic garbage after magnetic separation.

2. The construction waste recycling and recovery equipment according to claim 1, characterized in that: The feeding mechanism (4) is a belt elevator, and a feeding port (3) is provided at the lower left of the feeding mechanism (4), and the upper portion of the feeding port (3) is designed as an enlarged structure.

3. The construction waste recycling and recovery equipment according to claim 1, characterized in that: The first driving mechanism comprises a guide ring (6), a first gear ring (7) and a transmission gear (8); A guide ring (6) is fixed to the surface of the filter cartridge (5), and a rotational connection is formed between the guide ring (6) and the mounting cover (2); A first gear ring (7) is fixed on the surface of the filter cartridge (5); A transmission gear (8) is arranged on the outside of the first gear ring (7) and is meshed with the first gear ring (7). The transmission gear (8) is driven by a motor.

4. The construction waste recycling and recovery equipment according to claim 1, characterized in that: The magnetic separation mechanism comprises a first belt conveyor (11), a second belt conveyor (12), an adsorption magnet (13) and a collection cover (14); A first belt conveyor (11) is arranged on the right side of the filter residue cylinder (5); A second belt conveyor (12) is arranged above the first belt conveyor (11) and staggered with respect to the first belt conveyor (11); An adsorption magnet (13) is arranged inside the second belt conveyor (12) to attract the metal below it; The collecting cover (14) is arranged at the lower right side of the second belt conveyor (12) and collects the metal moved outside the adsorption magnet (13). The collecting cover (14) is connected to the second discharge port (15).

5. The construction waste recycling and recovery equipment according to claim 4, characterized in that: A guide block (16) is provided below the first belt conveyor (11), the guide block (16) is located above the third discharge port (18), and the guide block (16) is designed to be inclined. Scrapers (17) are fixed above the guide block (16) and the collecting cover (14) to scrape off residues on the surfaces of the first belt conveyor (11) and the second belt conveyor (12).

6. The construction waste recycling and recovery equipment according to claim 1, characterized in that: The buoyancy separation mechanism comprises a liquid separation chamber (20), a sediment conveying mechanism and a floating material collecting mechanism; A liquid separation chamber (20) is provided above the base (1); A sediment conveying mechanism is arranged inside the liquid separation chamber (20) to convey the sediment at the bottom of the liquid separation chamber (20); The floating material collecting mechanism is arranged inside the liquid separation chamber (20) to collect floating objects.

7. The construction waste recycling and recovery equipment according to claim 6, characterized in that: A water inlet (21) is provided above the liquid separation chamber (20), a water outlet (22) is provided below the liquid separation chamber (20), and the interior of the liquid separation chamber (20) is designed to be circular in structure.

8. The construction waste recycling and recovery equipment according to claim 6, characterized in that: The sediment conveying mechanism includes a connecting cover (23), a conveying auger (24) and a discharge pipe (25); A connecting cover (23) is installed in the middle of the liquid separation chamber (20), and the lower part of the connecting cover (23) is designed to be open; A conveying auger (24) is arranged inside the connecting cover (23), and a water filter hole is provided on the surface of the conveying auger (24); The discharge pipe (25) is arranged above the connection cover (23), and a collection cover (14) is arranged below the discharge pipe (25).

9. The construction waste recycling and recovery equipment according to claim 8, characterized in that: The floating material collecting mechanism comprises a transmission cover (26), a floating block (27), a second gear ring (28), a driving gear (29), a connecting block (30), a baffle (31), a supporting plate (32), a sorting port (33) and a pushing mechanism; A transmission cover (26) is sleeved on the outer side of the connection cover (23) and is connected to the connection cover (23) to form a rotation connection; A floating block (27) is arranged outside the transmission cover (26) and between the transmission cover (26) to form an up-and-down sliding structure; A second gear ring (28) is fixed above the transmission cover (26); A driving gear (29) is arranged on the outside of the second gear ring (28) and is meshed with the second gear ring (28), and the driving gear (29) is connected to the motor to obtain power; A connecting block (30) is fixed on the inner side of the floating block (27), and the connecting block (30) and the transmission cover (26) are slidably connected; A baffle (31) is fixed to the outside of the floating block (27); The supporting plate (32) is fixed below the baffle (31), and the upper portion of the supporting plate (32) is designed to be inclined, and water filter holes are provided on both the supporting plate (32) and the baffle (31); A sorting port (33) is provided on the surface of the liquid separation chamber (20), and the sorting port (33) is located above the supporting plate (32); The pushing mechanism is arranged below the supporting plate (32) to control the movement of the supporting plate (32).

10. The construction waste recycling and recovery equipment according to claim 9, characterized in that: The pushing mechanism includes a protective cover (34), a support seat (35) and a waterproof telescopic device (36); A protective cover (34) is provided below the support plate (32); A support base (35) is nested inside the protective cover (34), and the support base (35) is connected to the liquid separation chamber (20); The waterproof telescopic device (36) is arranged inside the support seat (35), and the top of the waterproof telescopic device (36) is connected to the protective cover (34).

Citation Information

Patent Citations

  • Building rubbish recycling device for rubbish recycling

    CN107824596A

  • Multi-kind household garbage sorting equipment

    CN106890846A

  • Buoyancy separation and recovery system and method for garbage incineration slag

    CN110665635A

  • Gravel crushing device with small-particle stone separation function

    CN117046545A

  • Building engineering waste treatment device with classified storage function

    CN120306054A