Recycled concrete fine powder carbonization device

Abstract

The utility model provides a recycled concrete fine powder carbonization device, and relates to the technical field of recycled concrete. The recycled concrete fine powder carbonization device comprises a base, a fine powder mechanism for screening concrete particles and a carbonization device body for performing carbonization reaction on concrete, wherein the fine powder mechanism comprises a vibration frame with a vibration function. According to the recycled concrete fine powder carbonization device, qualified concrete particles are discharged from a second discharging frame after screening of a filter plate, an electric telescopic rod is started to enable a baffle to slide on the inner wall of the electric telescopic rod, then the qualified concrete particles fall into a carbonization device body, then a stirring assembly and the carbonization device body are started, and the concrete particles are discharged from the second discharging frame. According to the carbonization reaction device, qualified concrete particles enter the carbonization reaction device to be carbonized, the concrete particles are stirred through a stirring rod in the stirring assembly, then the concrete particles can be fully carbonized, and the reaction efficiency is improved to a certain extent.

Description

Technical Field

[0001] The present application relates to the technical field of recycled concrete, and in particular to a recycled concrete fine powder carbonization device. Background Art

[0002] In the concrete recycling carbonization process, the concrete waste is first crushed and screened to remove impurities, and then the waste is sent to the carbonization reactor for carbonization treatment under high temperature and low oxygen environment. Finally, the treated concrete waste can be used as filling material, building material or other application areas.

[0003] The existing carbonization device directly carbonizes the crushed concrete, so that larger concrete particles and impurities are added into the carbonization device for carbonization reaction, resulting in incomplete carbonization of the larger concrete particles and slow carbonization speed, which in turn causes the carbonization device to have a slow efficiency of concrete carbonization reaction. Utility Model Content

[0004] 1. Technical issues to be solved

[0005] In view of the deficiencies in the prior art, the present application provides a recycled concrete fine powder carbonization device, which solves the problems mentioned in the above background technology.

[0006] (II) Technical solution

[0007] To achieve the above objectives, the present application is implemented through the following technical solutions: a recycled concrete fine powder carbonization device, comprising a base, a fine powder mechanism for screening concrete particles and a carbonization device body for carbonizing concrete, the fine powder mechanism comprising a vibration frame with a vibration function, the outer surface of the vibration frame is fixedly connected to a first discharge frame and a second discharge frame, and the outer surface of the fine powder mechanism is fixedly connected to the outer surface of the base, the feed port of the carbonization device body is fixedly connected to the feed frame, and the outer surface of the second discharge frame is wrapped by the inner wall of the feed frame, and the upper surface of the carbonization device body is fixedly connected to a stirring assembly.

[0008] By adopting the above technical solution, concrete particles of appropriate size are transported to the second discharge frame through the vibration of the vibration frame, and then the concrete particles are output to the feed frame through the second discharge frame, so that the concrete particles enter the carbonization device body for carbonization reaction, and then the concrete particles in the carbonization device body are stirred by the stirring assembly, so that the concrete can fully undergo carbonization reaction, thereby increasing the carbonization reaction efficiency of the concrete to a certain extent.

[0009] Preferably, a plurality of groups of springs are fixedly connected to the lower surface of the vibration frame, the lower ends of the springs are fixedly connected to the upper surface of the base, and a vibration motor is fixedly connected to the lower surface of the vibration frame.

[0010] By adopting the above technical solution, the vibration motor is started, and the vibration motor drives the vibration frame to vibrate, thereby causing the spring to deform frequently, thereby increasing the vibration frequency of the vibration frame to a certain extent.

[0011] Preferably, a filter plate is slidably connected to the inner wall of the vibration frame, one end of the filter plate passes through the outer surface of the vibration frame and is fixedly connected to a connecting plate, the outer surface of the connecting plate is threadedly connected to a fixing bolt, and the other end of the fixing bolt is threadedly connected to the outer surface of the vibration frame.

[0012] By adopting the above technical solution, the connecting plate can be fixed to the outer surface of the vibration frame by rotating the fixing bolts, and the filter plate can be slid out of the vibration frame by removing the connecting plate, thereby facilitating the replacement and cleaning of the filter plate.

[0013] Preferably, the inner wall of the vibration frame is fixedly connected with a second material guide plate, and the outer surface of the second material guide plate is fixedly connected with the first material guide plate.

[0014] By adopting the above technical solution, the mixed particles falling onto the upper surface of the second guide plate can be quickly transferred to the outer surface of the first guide plate through the second guide plate, and then the first guide plate vibrates to move the concrete particles toward the second discharge frame.

[0015] Preferably, a baffle is slidably connected to the inner wall of the feed frame, one end of an electric telescopic rod is fixedly connected to the lower surface of the baffle, and the outer surface of the electric telescopic rod is fixedly connected to the outer surface of the feed frame, and an air intake valve and an exhaust valve are fixedly connected to the outer surface of the carbonization device body, and the other end of the air intake valve is fixedly connected to a carbon dioxide storage tank.

[0016] By adopting the above technical solution, by starting the electric telescopic rod, the upper end of the electric telescopic rod drives the baffle to slide upward, so that the concrete particles can fall from between the baffle and the feed frame to the inner wall of the carbonization device body.

[0017] Preferably, a water rail is fixedly connected to the upper surface of the vibration frame, a plurality of groups of atomizing nozzles are fixedly connected to the upper surface of the water rail, and a water pump is connected to the outer surface of the water rail through a pipeline, the water pump is fixedly connected to the outer surface of the water tank, and the water inlet of the water pump extends to the inner wall of the water tank.

[0018] By adopting the above technical solution, the water pump is started, and the water in the water tank is pumped into the water rail, and finally sprayed out from the atomizing nozzle, thereby facilitating the reduction of dust spread in the air.

[0019] (III) Beneficial effects

[0020] The present application provides a recycled concrete fine powder carbonization device. The beneficial effects are as follows:

[0021] 1. After being screened by the filter plate, qualified concrete particles are discharged from the second discharging frame, and the electric telescopic rod is started to make the baffle slide on the inner wall of the electric telescopic rod, so that the qualified concrete particles fall into the carbonization device body, and then the stirring assembly and the carbonization device body are started, so that the qualified concrete particles enter the carbonization reaction device for carbonization, and the concrete particles are stirred by the stirring rod in the stirring assembly, so that the concrete particles can be fully carbonized, which improves the reaction efficiency to a certain extent.

[0022] 2. The water in the water tank is pumped into the water rail through a water pump, and then the water is sprayed out from the atomizing nozzle in the form of mist, which makes it easier to reduce the dust in the air caused by the vibration of concrete particles, and at the same time reduces the risk of dust explosion to a certain extent. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a schematic diagram of the main structure of this application;

[0024] Figure 2 This is a schematic diagram of the main cross-sectional structure of this application;

[0025] Figure 3 It is a schematic cross-sectional structure diagram of the vibration frame in this application;

[0026] Figure 4 This is a schematic diagram of the installation structure of the first material guide plate and the second material guide plate in this application.

[0027] In the figure: 1. base; 2. fine powder mechanism; 201. vibration frame; 202. spring; 203. vibration motor; 204. filter plate; 205. first guide plate; 206. second guide plate; 207. first discharge frame; 208. second discharge frame; 209. connecting plate; 210. fixing bolt; 3. stirring assembly; 4. carbonization device body; 401. feed frame; 402. baffle; 403. electric telescopic rod; 5. water pump; 501. water tank; 502. water rail; 503. atomizing nozzle; 6. carbon dioxide storage tank; 601. air inlet valve; 602. exhaust valve. DETAILED DESCRIPTION

[0028] The present application is further described in detail below through drawings and examples.

[0029] It should be noted that in the description of the embodiments of the present application, the terms "front, rear", "left, right", "up, down", etc. indicating directions or positional relationships are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present application. The terms "install", "connect", and "connected" 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 direct connection, or an indirect connection through an intermediate medium, or it can be a connection between the two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present application can be understood according to specific circumstances.

[0030] Reference Figures 1 to 4 The embodiment of the present application provides a recycled concrete fine powder carbonization device, including a base 1, a fine powder mechanism 2 for screening concrete particles and a carbonization device body 4 for carbonizing concrete, the fine powder mechanism 2 includes a vibration frame 201 with a vibration function, the outer surface of the vibration frame 201 is fixedly connected with a first discharge frame 207 and a second discharge frame 208, and the outer surface of the fine powder mechanism 2 is fixedly connected to the outer surface of the base 1, the feed port of the carbonization device body 4 is fixedly connected with the feed frame 401, and the outer surface of the second discharge frame 208 is wrapped by the inner wall of the feed frame 401, and the upper surface of the carbonization device body 4 is fixedly connected with a stirring assembly 3, wherein the inner wall of the feed frame 401 and the outer surface of the second discharge frame 208 do not contact each other, so that the second discharge frame 208 can vibrate in the feed frame 401.

[0031] A plurality of groups of springs 202 are fixedly connected to the lower surface of the vibration frame 201 , the lower ends of the springs 202 are fixedly connected to the upper surface of the base 1 , and a vibration motor 203 is fixedly connected to the lower surface of the vibration frame 201 .

[0032] The inner wall of the vibration frame 201 is slidably connected with a filter plate 204, one end of the filter plate 204 passes through the outer surface of the vibration frame 201 and is fixedly connected with a connecting plate 209, the outer surface of the connecting plate 209 is threadedly connected with a fixing bolt 210, and the other end of the fixing bolt 210 is threadedly connected to the outer surface of the vibration frame 201.

[0033] The inner wall of the vibration frame 201 is fixedly connected with the second guide plate 206, and the outer surface of the second guide plate 206 is fixedly connected with the first guide plate 205. The second guide plate 206 is inclined downward toward the first guide plate 205, and the first guide plate 205 is inclined downward toward the second discharge frame 208, so as to facilitate the transmission of concrete particles.

[0034] The inner wall of the feed frame 401 is slidably connected with a baffle 402, the lower surface of the baffle 402 is fixedly connected with one end of an electric telescopic rod 403, and the outer surface of the electric telescopic rod 403 is fixedly connected to the outer surface of the feed frame 401, and the outer surface of the carbonization device body is fixedly connected with an air intake valve and an exhaust valve, and the other end of the air intake valve is fixedly connected with a carbon dioxide storage tank. After the filter plate is screened, qualified concrete particles are discharged from the second discharge frame 208, and the electric telescopic rod 403 is started to make the baffle 402 slide on the inner wall of the electric telescopic rod 403, so that qualified concrete particles fall into the carbonization device body 4, and then the stirring component 3 and the carbonization device body 4 are started, so that the qualified concrete particles enter the carbonization reaction device for carbonization, and the concrete particles are stirred by the stirring rod in the stirring component 3.

[0035] Reference Figures 1 to 4 In one aspect of this embodiment, a water rail 502 is fixedly connected to the upper surface of the vibration frame 201, and a plurality of atomizing nozzles 503 are fixedly connected to the upper surface of the water rail 502. A water pump 5 is connected to the outer surface of the water rail 502 through a pipeline. The water pump 5 is fixedly connected to the outer surface of the water tank 501, and the water inlet of the water pump 5 extends to the inner wall of the water tank 501. The water pump 5 is started to pump the water in the water tank 501 into the water rail 502, and then the water is sprayed out from the atomizing nozzle 503 in the form of mist, thereby facilitating the reduction of dust in the air generated by the vibration of concrete particles.

[0036] All electrical equipment in this solution are powered by an external power supply.

[0037] Working principle: When in use, firstly introduce the crushed concrete into the vibration frame 201, then start the vibration motor 203 and the water pump 5, the vibration motor 203 drives the vibration frame 201 to vibrate, so that the concrete particles in the vibration frame 201 vibrate on the upper surface of the filter plate 204, so as to facilitate the screening of impurities and larger pieces of concrete particles in the concrete debris, and at the same time the water pump 5 pumps the water in the water tank 501 into the water rail 502, and then the water is sprayed out from the atomizing nozzle 503 in the form of mist, so as to facilitate the reduction of dust in the air caused by the vibration of concrete particles, and at the same time reduce the risk of dust explosion to a certain extent, after being screened by the filter plate 204, the unqualified concrete particles move to the first discharge frame 207 under the vibration of the filter plate 204, the qualified concrete particles first fall to the upper surface of the second guide plate 206, and then the concrete particles slide along the outer surface of the second guide plate 206 and fall to the upper surface of the first guide plate 205, and finally the qualified concrete particles are discharged from the filter plate 204. The second discharging frame 208 is discharged, and the electric telescopic rod 403 is started. The upper end of the electric telescopic rod 403 drives the baffle 402 to move upward, so that the baffle 402 slides on the inner wall of the electric telescopic rod 403, thereby allowing qualified concrete particles to fall into the carbonization device body 4. At the same time, the air inlet valve 601 is started to allow the gas in the carbon dioxide storage tank 6 to enter the carbonization device body 4, and then the stirring component 3 and the carbonization device body 4 are started, so that the qualified concrete particles are carbonized in the carbonization reaction device. The carbonization reaction is a prior art and a technical means used by personnel in this field. It will not be described in detail here. Starting the exhaust valve 602 can discharge excess gas from the carbonization device body 4, and the concrete particles are stirred by the stirring rod in the stirring component 3, so that the carbon dioxide can fully react with the concrete particles, thereby improving the reaction efficiency to a certain extent. After the reaction is completed, the discharge port of the carbonization device body 4 is opened, so that the carbonized concrete particles fall into the recovery component.

[0038] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0039] Although the embodiments of the present application have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present application, and that the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A recycled concrete fine powder carbonization device, comprising a base (1), a fine powder mechanism (2) for screening concrete particles, and a carbonization device body (4) for carbonizing concrete, characterized in that: The fine powder mechanism (2) comprises a vibration frame (201) having a vibration function, the outer surface of the vibration frame (201) is fixedly connected to a first discharge frame (207) and a second discharge frame (208), and the outer surface of the fine powder mechanism (2) is fixedly connected to the outer surface of the base (1), the feed port of the carbonization device body (4) is fixedly connected to a feed frame (401), and the outer surface of the second discharge frame (208) is wrapped by the inner wall of the feed frame (401), and the upper surface of the carbonization device body (4) is fixedly connected to a stirring assembly (3).

2. A recycled concrete fine powder carbonization device according to claim 1, characterized in that: A plurality of groups of springs (202) are fixedly connected to the lower surface of the vibration frame (201), the lower ends of the springs (202) are fixedly connected to the upper surface of the base (1), and a vibration motor (203) is fixedly connected to the lower surface of the vibration frame (201).

3. The recycled concrete fine powder carbonization device according to claim 1, characterized in that: The inner wall of the vibration frame (201) is slidably connected to a filter plate (204); one end of the filter plate (204) passes through the outer surface of the vibration frame (201) and is fixedly connected to a connecting plate (209); the outer surface of the connecting plate (209) is threadedly connected to a fixing bolt (210); the other end of the fixing bolt (210) is threadedly connected to the outer surface of the vibration frame (201).

4. The recycled concrete fine powder carbonization device according to claim 1, characterized in that: The inner wall of the vibration frame (201) is fixedly connected to a second material guide plate (206), and the outer surface of the second material guide plate (206) is fixedly connected to the first material guide plate (205).

5. The recycled concrete fine powder carbonization device according to claim 1, characterized in that: The inner wall of the feed frame (401) is slidably connected to a baffle (402), the lower surface of the baffle (402) is fixedly connected to one end of an electric telescopic rod (403), and the outer surface of the electric telescopic rod (403) is fixedly connected to the outer surface of the feed frame (401), and the outer surface of the carbonization device body (4) is fixedly connected to an intake valve (601) and an exhaust valve (602), and the other end of the intake valve (601) is fixedly connected to a carbon dioxide storage tank (6).

6. The recycled concrete fine powder carbonization device according to claim 1, characterized in that: The upper surface of the vibration frame (201) is fixedly connected to a water rail (502), the upper surface of the water rail (502) is fixedly connected to a plurality of groups of atomizing nozzles (503), and the outer surface of the water rail (502) is connected to a water pump (5) through a pipeline, the water pump (5) is fixedly connected to the outer surface of the water tank (501), and the water inlet of the water pump (5) extends to the inner wall of the water tank (501).

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