A continuous carbonation device for reinforcing recycled concrete aggregates

Abstract

The utility model provides a kind of continuous carbonation device of reinforced recycled concrete aggregate, belong to civil construction field, including carbonization jar, the carbonization jar inner wall is fixedly installed with limiting strip, the carbonization jar side is equipped with circulating assembly, and the carbonization jar is equipped with stirring assembly;The circulating assembly includes ventilation pipe, the ventilation pipe side is equipped with dehumidification module, and the ventilation pipe top surface is fixedly installed with protective cover, in the process of carbonization, the air inside carbonization jar can be circulated by the rotation of fan blade, so that the temperature of both ends of carbonization jar is consistent, and when airflow passes through from carbonized article, it can ensure that it is heated evenly inside, so as to ensure the efficiency of carbonization, and dust is filtered by filter screen to avoid dust entering into ventilation pipe even into dehumidification module, and dust on the surface of filter screen can be scraped off by scraper to avoid filter screen blockage.

Description

Technical Field

[0001] This utility model relates to a continuous carbonization device for reinforced recycled concrete aggregate, belonging to the field of civil engineering construction technology. Background Technology

[0002] In the construction industry, the demolition of some buildings generates construction waste, which is generally the residue of bricks and concrete. In order to recycle and reuse this construction waste, it is crushed and carbonized to process it into concrete aggregate, which can then be added back to the construction industry. This also reduces the mining of rocks and thus plays a role in protecting the environment.

[0003] During the carbonization process of construction waste, the solid nature of the waste and its accumulation make it difficult for air to circulate inside the carbonization device. This affects the heating of the waste, leading to uneven heating and inconsistent carbonization levels, which in turn affects the efficiency of carbonization. To address these issues, there is an urgent need for a continuous carbonization device for reinforced recycled concrete aggregate. Utility Model Content

[0004] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a continuous carbonation device for strengthening recycled concrete aggregates, so as to solve the existing problems.

[0005] To achieve the above objectives, this utility model is implemented through the following technical solution: a continuous carbonation device for reinforced recycled concrete aggregate, comprising a carbonation tank, a limit strip fixedly installed on the inner wall of the carbonation tank, a circulation component provided on one side of the carbonation tank, and a stirring component provided inside the carbonation tank; The circulation assembly includes a ventilation duct, a dehumidification module on one side of the ventilation duct, a protective cover fixedly installed on the top surface of the ventilation duct, an installation rod rotatably mounted on the ventilation duct through a through hole, a first bevel gear fixedly mounted on the outer wall of the installation rod, a support frame fixedly mounted on the inner wall of the ventilation duct, a rotating rod rotatably mounted on the support frame through a through hole, a fan blade fixedly mounted on one end of the rotating rod, a second bevel gear fixedly mounted on the other end of the rotating rod, a fixing block fixedly mounted on one side of the fan blade, a scraper fixedly mounted on one side of the fixing block, a filter screen provided on one side of the fan blade, and a second gear fixedly mounted on the top of the installation rod.

[0006] As a further description of the above technical solution: The fan blades are located at both ends of the ventilation pipe and distributed on both sides of the mounting rod, while the filter screen is located on the side closest to the fan blades.

[0007] As a further description of the above technical solution: The first bevel gear meshes with the second bevel gear, and one side of the ventilation pipe is fixedly connected to the carbonization tank.

[0008] As a further description of the above technical solution: The carbonization tank has a through hole on one side corresponding to the second gear, and the protective cover is fixedly connected to the carbonization tank on one side.

[0009] As a further description of the above technical solution: The stirring assembly includes a placement basket, a horizontal plate is fixedly installed on the top of the placement basket, and a connecting rod is rotatably installed on the placement basket through a groove opened inside it.

[0010] As a further description of the above technical solution: A stirring rod is fixedly installed on the outer wall of the connecting rod. A connecting sleeve is slidably installed on the connecting rod through a groove opened at its top end. A first gear is fixedly installed at the top end of the connecting sleeve, and the first gear meshes with a second gear.

[0011] As a further description of the above technical solution: The top of the carbonization tank is provided with a cover plate, and a motor is fixedly installed on the top surface of the cover plate. The output shaft of the motor is rotatably connected to the cover plate through a through hole. The connecting sleeve is rotatably connected to the cover plate through a through hole.

[0012] As a further description of the above technical solution: One end of the motor's output shaft is fixedly connected to the first gear, and the placement basket is slidably connected to the limiting strip through a groove opened on its outer wall.

[0013] The beneficial effects of the utility model are: In this invention, during the carbonization process, the rotation of the fan blades drives the air inside the carbonization tank to circulate, thereby ensuring that the temperature at both ends of the carbonization tank is consistent. When the airflow passes through the carbonized item, it ensures that the internal heating is uniform, thus guaranteeing the carbonization efficiency. At the same time, the filter screen filters dust to prevent it from entering the ventilation pipe or even the dehumidification module, and the scraper can scrape off the dust on the surface of the filter screen to prevent the filter screen from clogging.

[0014] 2. In this utility model, the carbonized material can be stirred by a stirring rod during the carbonization process, thereby ensuring that the material is heated evenly and further guaranteeing the quality of carbonization. Furthermore, since the raw material is placed in a placement basket, the material can be easily taken out and put back into the carbonization tank during multiple carbonization processes. Attached Figure Description

[0015] Figure 1This is a three-dimensional structural diagram of a continuous carbonation device for reinforcing recycled concrete aggregate.

[0016] Figure 2 This is a schematic diagram of the exploded three-dimensional structure of a continuous carbonization device for reinforcing recycled concrete aggregate.

[0017] Figure 3 This is an exploded three-dimensional structural diagram of the circulating component in a continuous carbonization device for reinforcing recycled concrete aggregate.

[0018] Figure 4 This is an exploded three-dimensional structural diagram of the mixing component in a continuous carbonization device for reinforcing recycled concrete aggregate.

[0019] Figure 5 This is an enlarged structural schematic diagram of point A in a continuous carbonization device for reinforcing recycled concrete aggregate.

[0020] Legend: 1. Carbonization tank; 2. Stirring assembly; 21. Motor; 22. Cover plate; 23. First gear; 24. Connecting sleeve; 25. Connecting rod; 26. Stirring rod; 27. Horizontal plate; 28. Placement basket; 3. Circulation assembly; 31. Protective cover; 32. Second gear; 33. First bevel gear; 34. Mounting rod; 35. Filter screen; 36. Ventilation pipe; 37. Dehumidification module; 38. Scraper; 39. Fixing block; 310. Fan blade; 311. Support frame; 312. Rotating rod; 313. Second bevel gear; 4. Limiting strip. Detailed Implementation

[0021] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0022] Please see Figure 1-5This utility model provides a continuous carbonation device for reinforced recycled concrete aggregate, including a carbonation tank 1. A limit strip 4 is fixedly installed on the inner wall of the carbonation tank 1. A circulation component 3 is provided on one side of the carbonation tank 1, and a stirring component 2 is provided inside the carbonation tank 1. The circulation component 3 includes a ventilation pipe 36, a dehumidification module 37 is provided on one side of the ventilation pipe 36, a protective cover 31 is fixedly installed on the top surface of the ventilation pipe 36, and an installation rod 34 is rotatably installed on the ventilation pipe 36 through a through hole. A first bevel gear 33 is fixedly installed on the outer wall of the installation rod 34, and a first bevel gear 33 is fixedly installed on the inner wall of the ventilation pipe 36. A support frame 311 is provided, and a rotating rod 312 is rotatably mounted on the support frame 311 through a through hole therein. A fan blade 310 is fixedly mounted on one end of the rotating rod 312, and a second bevel gear 313 is fixedly mounted on the other end of the rotating rod 312. A fixing block 39 is fixedly mounted on one side of the fan blade 310, and a scraper 38 is fixedly mounted on one side of the fixing block 39. A filter screen 35 is provided on one side of the fan blade 310. A second gear 32 is fixedly mounted on the top of the mounting rod 34. The fan blades 310 are located at both ends of the ventilation pipe 36 and are distributed on both sides of the mounting rod 34. The filter screen 35 is located on the side close to the fan blade 310. The first bevel gear 33 and the second bevel gear mesh 313 and are connected. One side of the ventilation pipe 36 is fixedly connected to the carbonization tank 1. One side of the carbonization tank 1 is provided with a through hole corresponding to the second gear 32. One side of the protective cover 31 is fixedly connected to the carbonization tank 1. The stirring assembly 2 includes a placement basket 28. A horizontal plate 27 is fixedly installed on the top of the placement basket 28. A connecting rod 25 is rotatably installed on the placement basket 28 through a groove opened inside it. A stirring rod 26 is fixedly installed on the outer wall of the connecting rod 25. The connecting rod 25 passes through its top... A connecting sleeve 24 is slidably installed in the groove opened at the end. A first gear 23 is fixedly installed at the top of the connecting sleeve 24. The first gear 23 is meshed with the second gear 32. A cover plate 22 is provided at the top of the carbonization tank 1. A motor 21 is fixedly installed on the top surface of the cover plate 22. The output shaft of the motor 21 is rotatably connected to it through a through hole opened in the cover plate 22. The connecting sleeve 24 is rotatably connected to it through a through hole opened in the horizontal plate 27. One end of the output shaft of the motor 21 is fixedly connected to the first gear 23. The placement basket 28 is slidably connected to the limiting strip 4 through a groove opened in its outer wall.

[0023] Working principle: With fan blades 310 inside, during the carbonization process, the motor 21 drives the mounting rod 25 to rotate. The rotation of the mounting rod 25 drives the fan blades 310 to rotate, and the airflow enters from one end of the ventilation pipe 36 and exits from the other end. At the same time, the dehumidification module 37 dehumidifies the airflow in the ventilation pipe 36. The rotation of the fan blades 310 drives the scraper 38 to move through the fixing block 39. With stirring rod 26 inside, during carbonization, the items to be carbonized are placed in the placement basket 28. During the carbonization process, the motor 21 drives the connecting sleeve 24 to rotate, and the connecting sleeve 24 drives the connecting rod 25 to rotate, thereby driving the stirring rod 26 to stir the carbonized material.

[0024] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. It will be apparent to those skilled in the art that this utility model is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or basic characteristics of this utility model. Therefore, the embodiments should be considered exemplary and non-limiting in all respects. The scope of this utility model is defined by the appended claims rather than the foregoing description, and thus all variations falling within the meaning and scope of equivalents of the claims are intended to be included within this utility model. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0025] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A continuous carbonation device for reinforcing recycled concrete aggregate, characterized in that: The device includes a carbonization tank, wherein a limit strip is fixedly installed on the inner wall of the carbonization tank, a circulation component is provided on one side of the carbonization tank, and a stirring component is provided inside the carbonization tank; The circulation assembly includes a ventilation duct, a dehumidification module on one side of the ventilation duct, a protective cover fixedly installed on the top surface of the ventilation duct, an installation rod rotatably mounted on the ventilation duct through a through hole, a first bevel gear fixedly mounted on the outer wall of the installation rod, a support frame fixedly mounted on the inner wall of the ventilation duct, a rotating rod rotatably mounted on the support frame through a through hole, a fan blade fixedly mounted on one end of the rotating rod, a second bevel gear fixedly mounted on the other end of the rotating rod, a fixing block fixedly mounted on one side of the fan blade, a scraper fixedly mounted on one side of the fixing block, a filter screen on one side of the fan blade, and a second gear fixedly mounted on the top of the installation rod.

2. The continuous carbonation device for reinforced recycled concrete aggregate according to claim 1, characterized in that: The fan blades are located at both ends of the ventilation pipe and distributed on both sides of the mounting rod, while the filter screen is located on the side closest to the fan blades.

3. The continuous carbonation device for reinforced recycled concrete aggregate according to claim 2, characterized in that: The first bevel gear meshes with the second bevel gear, and one side of the ventilation pipe is fixedly connected to the carbonization tank.

4. A continuous carbonation device for reinforced recycled concrete aggregate according to claim 3, characterized in that: The stirring assembly includes a placement basket, a horizontal plate is fixedly installed on the top of the placement basket, and a connecting rod is rotatably installed on the placement basket through a groove opened inside it.

5. A continuous carbonation device for reinforced recycled concrete aggregate according to claim 4, characterized in that: A stirring rod is fixedly installed on the outer wall of the connecting rod. A connecting sleeve is slidably installed on the connecting rod through a groove opened at its top end. A first gear is fixedly installed at the top end of the connecting sleeve, and the first gear meshes with a second gear.

6. A continuous carbonation device for reinforced recycled concrete aggregate according to claim 5, characterized in that: The top of the carbonization tank is provided with a cover plate, and a motor is fixedly installed on the top surface of the cover plate. The output shaft of the motor is rotatably connected to the cover plate through a through hole. The connecting sleeve is rotatably connected to the cover plate through a through hole.

7. A continuous carbonation device for reinforced recycled concrete aggregate according to claim 6, characterized in that: One end of the motor's output shaft is fixedly connected to the first gear, and the placement basket is slidably connected to the limiting strip through a groove opened on its outer wall.

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