A concrete surplus material recycling device for construction engineering

Abstract

The utility model discloses a concrete surplus material recycling device for building engineering relates to concrete surplus material recycling equipment technical field, including surplus material recycling device casing and the fixed connecting plate of surplus material recycling device casing one side, is equipped with the spacing connecting plate in fixed connecting plate inboard, and the feeding connecting hopper is equipped with in fixed connecting plate one side, the device utilizes concrete surplus material self -weight and drives rotary connecting rod rotation, realizes surplus material automatic fall into recycling device casing, and simple operation and high -efficient have improved the recovery efficiency, when the concrete surplus material is smashed and produces a large amount of dust, and the water in fixed water tank is extracted by water suction pump, and the atomized water is sprayed through the atomizing nozzle, effectively adsorbs and settles dust, reduces the pollution to construction environment, guarantees the health of construction personnel, avoids dust to the construction site equipment and material and causes the damage simultaneously, prolongs the service life of equipment, ensures that building material quality is not influenced, provides strong support for the efficient, environmental protection development of building engineering.

Description

Technical Field

[0001] This utility model relates to the technical field of concrete waste recycling equipment, and in particular to a concrete waste recycling device for construction engineering. Background Technology

[0002] In the field of construction engineering, concrete is one of the most widely used building materials. With the continuous expansion of the scale of construction projects, the amount of concrete used is increasing day by day, and the amount of concrete waste generated is also gradually increasing. How to effectively recycle and utilize these concrete wastes has become an important issue of concern in the construction industry. However, existing concrete waste recycling devices have many problems in practical applications and are difficult to meet the needs of modern construction engineering.

[0003] Crushing is a crucial step in the process of recycling leftover concrete. However, existing recycling equipment generates a large amount of dust when crushing leftover concrete. This not only seriously pollutes the construction environment and affects the air quality at the construction site, but also endangers the health of construction workers. Long-term exposure to high concentrations of dust can easily cause respiratory diseases such as pneumoconiosis, causing great harm to their health.

[0004] At the same time, the generation of a large amount of dust will also affect other equipment and materials on the construction site. Dust will adhere to the surface of the equipment, accelerate the wear and tear of the equipment, reduce the service life of the equipment, and increase the maintenance cost of the equipment. Moreover, dust may also mix into other building materials, affecting the performance and quality of the materials, and thus posing a potential threat to the quality of the entire construction project.

[0005] With increasing public awareness of environmental protection and higher requirements for the quality of construction projects, developing a concrete waste recycling device that can effectively reduce dust generation during the crushing of concrete waste has become a problem that needs to be solved in the construction engineering field. Utility Model Content

[0006] In view of the above, with the increasing awareness of environmental protection and the higher requirements for the quality of construction projects, the development of a concrete waste recycling device that can effectively reduce dust generation during the crushing of concrete waste has become a problem that needs to be solved in the construction engineering field, and this utility model is proposed.

[0007] Therefore, the purpose of this utility model is to utilize the gravity of the concrete residue to drive the rotating connecting rod, so that the residue automatically falls into the housing of the recycling device. The operation is simple and efficient, improving the recycling efficiency. When a large amount of dust is generated from the crushing of concrete residue, a water pump draws water from the fixed water tank and sprays it out through the atomizing nozzle, effectively adsorbing and settling the dust, reducing pollution to the construction environment, protecting the health of construction workers, and preventing dust from damaging equipment and materials at the construction site, extending the service life of the equipment, ensuring that the quality of building materials is not affected, and providing strong support for the efficient and environmentally friendly development of construction projects.

[0008] To solve the above-mentioned technical problems, this utility model provides the following technical solution: a concrete waste recycling device for construction engineering, including a waste recycling device shell and a fixed connecting plate on one side of the waste recycling device shell, a limiting connecting plate is provided on the inner side of the fixed connecting plate, and a feeding connecting hopper is provided on one side of the fixed connecting plate;

[0009] The rotating assembly includes a rotating connecting rod installed inside the fixed connecting plate, two rotating insertion posts on the rotating connecting rod, and two rotating baffles on the rotating connecting rod;

[0010] The dust suppression assembly includes a dust suppression connecting plate installed inside the feed connecting hopper. The dust suppression connecting plate has multiple atomizing nozzles on its inner side, and each atomizing nozzle has a connecting pipe on one side.

[0011] As a preferred embodiment of the concrete waste recycling device for construction engineering described in this utility model, the fixed connecting plate has two rotation constraint grooves, one end of each rotation plug is inserted into the inner side of the corresponding rotation constraint groove, and the fixed connecting plate is provided with two fixed connecting blocks.

[0012] As a preferred embodiment of the concrete waste recycling device for construction engineering described in this utility model, two fixed torsion springs are movably provided on the fixed connecting plate, each fixed torsion spring is sleeved on a corresponding rotating plug, and a constraint fixing block is provided on one side of each rotating plug.

[0013] As a preferred embodiment of the concrete waste recycling device for construction engineering described in this utility model, each of the fixed torsion springs has one end inserted into the inner side of the corresponding constraint fixing block, each of the fixed torsion springs is connected to the corresponding fixed connecting block, and two fixed protective boxes are provided on one side of the fixed connecting plate.

[0014] As a preferred embodiment of the concrete waste recycling device for construction engineering described in this utility model, each of the fixed protective boxes is sleeved on a corresponding rotating plug-in column, the inner side of the feeding connecting hopper is provided with a dust-reducing connecting plate, and multiple dust-removing fixing grooves are opened on the inner side of the dust-reducing connecting plate.

[0015] As a preferred embodiment of the concrete waste recycling device for construction engineering described in this utility model, a fixed water tank is provided on one side of the shell of the waste recycling device, a water pump is provided on one side of the fixed water tank, and a water inlet pipe is provided on one side of the water pump, with one end of the water inlet pipe inserted into the inside of the fixed water tank.

[0016] As a preferred embodiment of the concrete waste recycling device for construction engineering described in this utility model, the water pump is provided with a conveying pipe on one side, and a connecting pipe is provided on one side of the conveying pipe, and each atomizing nozzle is inserted into the corresponding dust removal fixing groove.

[0017] The beneficial effects of this utility model are:

[0018] This device utilizes the gravity of the concrete residue to drive the rotating connecting rod, allowing the residue to automatically fall into the recycling unit's housing. It is simple and efficient to operate, improving recycling efficiency. When the crushing of concrete residue generates a large amount of dust, a water pump draws water from a fixed water tank and sprays it through atomizing nozzles, effectively adsorbing and settling the dust. This reduces pollution to the construction environment, protects the health of construction workers, and prevents dust from damaging equipment and materials at the construction site, extending equipment lifespan and ensuring the quality of building materials remains unaffected. It provides strong support for the efficient and environmentally friendly development of construction projects. Attached Figure Description

[0019] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Among them:

[0020] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0021] Figure 2 This is a partial structural diagram of the present utility model.

[0022] Figure 3 This is a schematic diagram of the fixed connection plate structure of this utility model.

[0023] Figure 4 This is a schematic diagram of the atomizing nozzle structure of this utility model.

[0024] Figure 5 This is a schematic diagram of the rotating baffle structure of this utility model.

[0025] Figure 6 This utility model Figure 3 Schematic diagram of part A in the middle.

[0026] Explanation of reference numerals in the attached figures:

[0027] 1. Shell of residual material recovery device; 2. Fixed connecting plate; 3. Limiting connecting plate; 4. Feeding connecting hopper; 5. Dust suppression connecting plate; 6. Rotating constraint groove; 7. Dust removal fixing groove; 8. Rotating connecting rod; 9. Rotating baffle; 10. Rotating plug-in column; 11. Constraint fixing block; 12. Fixed connecting block; 13. Fixed torsion spring; 14. Fixed protection box; 15. Fixed water tank; 16. Water pump; 17. Water inlet pipe; 18. Conveying pipe; 19. Connecting pipe; 20. Atomizing nozzle. Detailed Implementation

[0028] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings. Example 1

[0029] Reference Figure 1-4 This is the first embodiment of the present invention, which provides a concrete waste recycling device for construction engineering, including a waste recycling device housing 1 and a fixed connecting plate 2 on one side of the waste recycling device housing 1. A limiting connecting plate 3 is provided on the inner side of the fixed connecting plate 2, and a feeding connecting hopper 4 is provided on one side of the fixed connecting plate 2. A rotating connecting rod 8 is installed on the inner side of the fixed connecting plate 2. Two rotating insertion posts 10 are provided on the rotating connecting rod 8. Two rotating baffles 9 are provided on the rotating connecting rod 8. Two rotating constraint grooves 6 are opened on the fixed connecting plate 2. One end of each rotating insertion post 10 is inserted into the inner side of the corresponding rotating constraint groove 6. Two fixed connecting blocks 12 are provided on the fixed connecting plate 2.

[0030] Two fixed torsion springs 13 are movably provided on the fixed connecting plate 2. Each fixed torsion spring 13 is sleeved on the corresponding rotating plug 10. Each rotating plug 10 has a constraint fixing block 11 on one side. One end of each fixed torsion spring 13 is inserted into the inner side of the corresponding constraint fixing block 11. Each fixed torsion spring 13 is connected to the corresponding fixed connecting block 12. Two fixed protective boxes 14 are provided on one side of the fixed connecting plate 2. Example 2

[0031] Reference Figure 3-6 This is the second embodiment of the present invention. The difference between this embodiment and the first embodiment is that it includes a dust-suppressing connecting plate 5 installed inside the feeding connecting hopper 4. The dust-suppressing connecting plate 5 is provided with multiple atomizing nozzles 20 inside the dust-suppressing connecting plate 5. Each atomizing nozzle 20 is provided with a connecting pipe 19 on one side. Each fixed protective box 14 is sleeved on the corresponding rotating plug 10. The dust-suppressing connecting plate 5 is provided inside the feeding connecting hopper 4. Multiple dust removal fixing grooves 7 are opened inside the dust-suppressing connecting plate 5.

[0032] A fixed water tank 15 is provided on one side of the casing 1 of the waste material recycling device. A water pump 16 is provided on one side of the fixed water tank 15. A water inlet pipe 17 is provided on one side of the water pump 16. One end of the water inlet pipe 17 is inserted into the inside of the fixed water tank 15. A conveying pipe 18 is provided on one side of the water pump 16. A connecting pipe 19 is provided on one side of the conveying pipe 18. Each atomizing nozzle 20 is inserted into the inside of the corresponding dust removal fixed groove 7.

[0033] When using this construction engineering concrete waste recycling device, the concrete waste is fed into the feed hopper 4. The concrete waste falls under the action of gravity and hits the rotating baffle 9 on the rotating connecting rod 8. Since the rotating connecting rod 8 is installed inside the fixed connecting plate 2 through the rotating insertion post 10, and one end of the rotating insertion post 10 is inserted into the rotating constraint groove 6, the rotating connecting rod 8 rotates around the rotating insertion post 10 under the impact force and gravity of the concrete waste.

[0034] As the rotating connecting rod 8 rotates, when a small amount of residual concrete is recycled, the fixed torsion spring 13 is sleeved on the rotating insertion post 10. One end of the fixed spring is inserted into the inner side of the constraint fixing block 11, and the other end is connected to the fixed connecting block 12. The fixed torsion spring 13 plays a certain role in buffering and resetting, ensuring the rotational stability and smoothness of the rotating connecting rod 8. At the same time, after the residual material falls off, it can restore the rotating connecting rod 8 to its initial position and prevent dust from escaping from the feed connecting hopper 4.

[0035] When a large amount of concrete residue is continuously crushed inside the casing 1 of the residue recycling device, the rotating connecting rod 8 cannot return to its initial position, thus the rotating baffle 9 cannot close, generating a large amount of dust. The water pump 16 is then started to work. The water pump 16 draws water from the fixed water tank 15 through the water inlet pipe 17. The water is then transported through the conveying pipe 18 and the connecting pipe 19 to the atomizing nozzle 20 inside the feeding connecting hopper 4.

[0036] The atomizing nozzle 20 is inserted into the dust removal fixing groove 7 inside the dust removal connecting plate 5. After atomizing water, it is continuously sprayed out to the feed connecting hopper 4. The atomized water comes into full contact with the generated dust, causing the dust particles to absorb water and increase in weight, thus settling down and preventing dust from escaping into the surrounding environment. This effectively reduces dust pollution to the construction environment, protects the health of construction personnel, and avoids adverse effects of dust on other equipment and materials at the construction site.

[0037] The remaining structure is the same as that in Example 1.

[0038] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A concrete surplus material recycling device for construction work, characterized by: Includes a waste material recycling device housing (1) and a fixed connecting plate (2) on one side of the waste material recycling device housing (1), a limiting connecting plate (3) is provided on the inner side of the fixed connecting plate (2), and a feeding connecting hopper (4) is provided on one side of the fixed connecting plate (2); The rotating assembly includes a rotating connecting rod (8) installed inside the fixed connecting plate (2), two rotating plug-in pins (10) on the rotating connecting rod (8), and two rotating baffles (9) on the rotating connecting rod (8). The dust suppression assembly includes a dust suppression connecting plate (5) installed inside the feed connecting hopper (4), and a plurality of atomizing nozzles (20) are provided inside the dust suppression connecting plate (5), and a connecting pipe (19) is provided on one side of the plurality of atomizing nozzles (20).

2. The concrete waste recycling device for construction engineering according to claim 1, characterized in that: Two rotation constraint slots (6) are provided on the fixed connection plate (2), and one end of each rotation plug (10) is inserted into the inner side of the corresponding rotation constraint slot (6). Two fixed connection blocks (12) are provided on the fixed connection plate (2).

3. A concrete waste recycling device for construction projects according to claim 2, characterized in that: Two fixed torsion springs (13) are movably provided on the fixed connecting plate (2). Each fixed torsion spring (13) is sleeved on the corresponding rotating plug (10). Each rotating plug (10) has a constraint fixing block (11) on one side.

4. A concrete waste recycling device for construction projects according to claim 3, characterized in that: One end of each of the fixed torsion springs (13) is inserted into the inner side of the corresponding constraint fixing block (11), and each of the fixed torsion springs (13) is connected to the corresponding fixed connecting block (12). Two fixed protective boxes (14) are provided on one side of the fixed connecting plate (2).

5. A concrete waste recycling device for construction projects according to claim 4, characterized in that: Each of the fixed protective boxes (14) is sleeved on the corresponding rotating plug (10). The inner side of the feed connecting hopper (4) is provided with a dust-reducing connecting plate (5), and multiple dust-reducing fixing grooves (7) are opened on the inner side of the dust-reducing connecting plate (5).

6. A concrete waste recycling device for construction projects according to claim 1, characterized in that: The waste material recycling device housing (1) has a fixed water tank (15) on one side, a water pump (16) on one side of the fixed water tank (15), and an inlet pipe (17) on one side of the water pump (16). One end of the inlet pipe (17) is inserted into the inside of the fixed water tank (15).

7. A concrete waste recycling device for construction projects according to claim 6, characterized in that: The water pump (16) is provided with a delivery pipe (18) on one side, and a connecting pipe (19) is provided on one side of the delivery pipe (18). Each atomizing nozzle (20) is inserted into the corresponding dust removal fixing groove (7).

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