Cyclone separator with ash bucket based on pop-top can secondary aluminum depainting

Abstract

The cyclone separator comprises a cyclone separation shell, the cyclone separation shell is connected with a paint removal furnace through a waste gas conveying pipe, the ash bucket is arranged at the bottom of the cyclone separation shell, and the ash bucket is arranged on the cyclone separation shell. The air inlet port is obliquely distributed, the flow guide plate is of an arc-shaped structure, the flow guide plate is arranged at the position, close to the air inlet port, in the cyclone separation shell, and the cyclone separation assembly is arranged at the position, corresponding to the flow guide plate, in the cyclone separation shell. Waste gas is guided and circulated through the obliquely-distributed gas inlet port and the guide plate of the arc-shaped structure, the cyclone separation assembly is promoted to rotate, dust particles in the waste gas can be separated out through the separation groove and hit the guide plate and the inner wall of the cyclone separation shell, and the dust particles in the waste gas can be effectively separated and removed; dust particles are prevented from being carried during waste gas treatment and emission, and the environment is effectively protected.

Description

Technical Field

[0001] This utility model belongs to the field of paint removal technology for recycled aluminum from aluminum cans, specifically relating to a cyclone separator with an ash hopper based on paint removal from recycled aluminum from aluminum cans. Background Technology

[0002] With increasing environmental awareness, the recycling and reuse of waste aluminum cans has become a focus of social attention. During the recycling process, the paint layer on the surface of waste aluminum cans not only affects subsequent processing but may also cause environmental pollution. Therefore, aluminum can paint removal equipment plays a crucial role in the waste aluminum can recycling industry chain. The paint removal equipment plays a vital role in the paint removal and disposal of waste aluminum cans. Through paint removal, the paint layer on the surface of waste aluminum cans is peeled off, which facilitates subsequent processing and reuse. The waste gas generated during the paint removal process of aluminum can recycling needs to be treated before being released into the air. During the waste gas treatment, dust particles in the waste gas need to be separated.

[0003] Existing waste gas dust particle separation devices mostly use centrifugal fans to separate dust particles, which is not very effective and cannot effectively remove dust particles from the waste gas, causing dust particles to be emitted into the air and pollute the environment. To address this, we propose a cyclone separator with a dust hopper based on the paint stripping process of recycled aluminum cans. Utility Model Content

[0004] The purpose of this invention is to provide a cyclone separator with an ash hopper based on paint stripping from recycled aluminum cans, in order to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a cyclone separator with an ash hopper based on paint stripping from recycled aluminum cans, comprising,

[0006] A cyclone separator housing, which is connected to a paint stripping furnace via a waste gas conveying pipe;

[0007] A dust hopper is disposed at the bottom of the cyclone separator housing;

[0008] A deflector plate is disposed inside the cyclone separator housing near the air inlet port;

[0009] A cyclone separator assembly is disposed inside the cyclone separator housing at a position corresponding to the guide plate.

[0010] Preferably, the air inlet port is located on the upper outer side of the cyclone separator housing, and the upper end of the air inlet port is flush with the upper end of the cyclone separator housing.

[0011] Preferably, the air inlet ports are obliquely distributed on the cyclone separator housing.

[0012] Preferably, the upper end of the cyclone separator shell is provided with an exhaust gas outlet, which is connected to the exhaust gas treatment equipment through an exhaust gas conveying pipe.

[0013] Preferably, the ash hopper is a funnel-shaped structure that gradually tapers from top to bottom.

[0014] Preferably, the guide plate has an arc-shaped structure, and one side of the guide plate is located inside the cyclone separator housing at the position corresponding to the air inlet port, while the other side of the guide plate extends toward the center of the cyclone separator housing.

[0015] Preferably, the cyclone separator assembly includes a fixed support and a cyclone separator cylinder;

[0016] The fixed bracket is disposed inside the cyclone separator housing below the exhaust gas outlet, and the fixed bracket is located on the inner arc of the guide plate. The cyclone separator cylinder is rotatably mounted on the fixed bracket.

[0017] Preferably, the outer side of the cyclone separator is provided with annularly distributed separation grooves.

[0018] Compared with the prior art, the beneficial effects of this utility model are:

[0019] This invention features an inclined air inlet, an arc-shaped guide plate, and a cyclone separator assembly. In use, exhaust gas enters the paint stripping furnace through the exhaust gas delivery pipe. The inclined air inlet guides the exhaust gas along the arc-shaped guide plate, causing it to flow smoothly. This movement drives the cyclone separator cylinder on the fixed support to rotate. During rotation, dust particles in the exhaust gas are separated through the separation tank and impact the guide plate and the inner wall of the cyclone separator housing. The dust particles are then separated from the exhaust gas and fall into the ash hopper for discharge. The exhaust gas containing the separated dust particles then enters the exhaust gas treatment equipment through the exhaust gas outlet and the exhaust gas delivery pipe. The inclined air inlet and the arc-shaped guide plate guide the exhaust gas flow, causing the cyclone separator assembly to rotate. This effectively separates and removes dust particles from the exhaust gas, preventing dust particles from being carried away during exhaust gas treatment and emission, thus effectively protecting the environment. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the overall three-dimensional structure of this utility model;

[0021] Figure 2 This is a cross-sectional structural diagram of the present invention;

[0022] Figure 3 This is a cross-sectional three-dimensional structural diagram of the present invention.

[0023] In the diagram: 1. Cyclone separator shell; 2. Ash hopper; 3. Guide plate; 4. Air inlet port; 5. Cyclone separator assembly; 501. Fixed bracket; 502. Cyclone separator cylinder; 503. Separation tank; 6. Exhaust gas outlet. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] Please see Figures 1-3 The present invention provides a cyclone separator with ash hopper based on paint stripping from recycled aluminum cans, comprising:

[0026] Cyclone separator shell 1 is connected to paint stripping furnace through exhaust gas conveying pipe. Exhaust gas outlet 6 is opened at the upper end of cyclone separator shell 1 and is connected to exhaust gas treatment equipment through exhaust gas conveying pipe.

[0027] Ash hopper 2 is located at the bottom of the cyclone separator housing 1. Ash hopper 2 is a funnel-shaped structure that gradually tapers from top to bottom, which facilitates the discharge of separated dust particles.

[0028] The guide plate 3 is located inside the cyclone separator housing 1 near the air inlet port 4. The air inlet port 4 is located on the upper outer side of the cyclone separator housing 1, and the upper end of the air inlet port 4 is flush with the upper end of the cyclone separator housing 1. The air inlet ports 4 are obliquely distributed on the cyclone separator housing 1.

[0029] The guide plate 3 has an arc-shaped structure, and one side of the guide plate 3 is located inside the cyclone separator housing 1 at the position corresponding to the air inlet port 4, while the other side of the guide plate 3 extends towards the center of the cyclone separator housing 1.

[0030] Cyclone separation component 5 is disposed inside the cyclone separation housing 1 at the position corresponding to the guide plate 3. The cyclone separation component 5 includes a fixed bracket 501 and a cyclone separation cylinder 502. The fixed bracket 501 is disposed inside the cyclone separation housing 1 below the exhaust outlet 6 and is located on the inner side of the arc of the guide plate 3. The cyclone separation cylinder 502 is rotatably disposed on the fixed bracket 501, and the outer side of the cyclone separation cylinder 502 is provided with annularly distributed separation grooves 503.

[0031] This utility model features an inclined air inlet port 4, an arc-shaped guide plate 3, and a cyclone separator assembly 5. In use, exhaust gas enters the paint stripping furnace through the exhaust gas delivery pipe via the air inlet port 4. The inclined air inlet port 4 guides the exhaust gas along the arc-shaped guide plate 3, causing it to flow smoothly. This, in turn, drives the cyclone separator cylinder 502 on the fixed support 501 to rotate. During the rotation of the cyclone separator cylinder 502, dust particles in the exhaust gas are separated through the separation groove 503 and impact the guide plate 3 and the inner wall of the cyclone separator housing 1, thus dispersing the dust particles from the exhaust gas. The dust particles are separated by the cyclone separator and fall into the ash hopper 2 for discharge. Then, the exhaust gas containing the separated dust particles enters the exhaust gas treatment equipment through the exhaust gas outlet 6 and the exhaust gas conveying pipe. The exhaust gas is guided by the inclined air inlet 4 and the arc-shaped guide plate 3, which causes the cyclone separator 5 to rotate. The dust particles in the exhaust gas are separated through the separation tank 503 and hit on the guide plate 3 and the inner wall of the cyclone separator housing 1. This effectively separates and removes dust particles from the exhaust gas, preventing dust particles from being carried during exhaust gas treatment and emission, and effectively protecting the environment.

[0032] In summary, the usage method of the cyclone separator with ash hopper based on aluminum paint stripping from recycled cans provided in this embodiment is as follows: During use, the exhaust gas enters the inlet port 4 from the paint stripping furnace through the exhaust gas conveying pipe. The inlet port 4 is inclined, and the exhaust gas flows through the arc-shaped guide plate 3, which then drives the cyclone separator 502 on the fixed support 501 to rotate. During the rotation of the cyclone separator 502, the dust particles in the exhaust gas will be separated through the separation tank 503 and hit the guide plate 3 and the inner wall of the cyclone separator shell 1, thereby separating the dust particles from the exhaust gas and dropping them into the ash hopper 2 for discharge. Then, the exhaust gas with separated dust particles enters the exhaust gas treatment equipment from the exhaust gas outlet 6 through the exhaust gas conveying pipe.

[0033] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A cyclone separator with an ash hopper based on paint stripping from recycled aluminum cans, characterized in that, include, Cyclone separator shell (1), which is connected to paint stripping furnace through exhaust gas conveying pipe; Ash hopper (2), the ash hopper (2) is disposed at the bottom of the cyclone separator shell (1); A guide plate (3) is disposed inside the cyclone separator housing (1) near the air inlet port (4); Cyclone separation component (5) is disposed inside the cyclone separation housing (1) at a position corresponding to the guide plate (3).

2. The cyclone separator with ash hopper based on aluminum paint stripping from recycled aluminum cans according to claim 1, characterized in that: The air inlet port (4) is located on the upper outer side of the cyclone separator housing (1), and the upper end of the air inlet port (4) is flush with the upper end of the cyclone separator housing (1).

3. The cyclone separator with ash hopper based on aluminum paint stripping from recycled aluminum cans according to claim 2, characterized in that: The air inlet port (4) is obliquely distributed on the cyclone separator housing (1).

4. The cyclone separator with ash hopper based on aluminum paint stripping from recycled aluminum cans according to claim 1, characterized in that: The upper end of the cyclone separator shell (1) is provided with an exhaust gas outlet (6), and the exhaust gas outlet (6) is connected to the exhaust gas treatment equipment through an exhaust gas conveying pipe.

5. The cyclone separator with ash hopper based on aluminum paint stripping from recycled aluminum cans according to claim 1, characterized in that: The ash hopper (2) is a funnel-shaped structure that gradually narrows from top to bottom.

6. The cyclone separator with ash hopper based on paint stripping from recycled aluminum cans according to claim 4, characterized in that: The guide plate (3) has an arc-shaped structure, and one side of the guide plate (3) is located in the cyclone separator housing (1) at the position corresponding to the air inlet port (4), while the other side of the guide plate (3) extends toward the center of the cyclone separator housing (1).

7. The cyclone separator with ash hopper based on paint stripping from recycled aluminum cans according to claim 6, characterized in that: The cyclone separator assembly (5) includes a fixed bracket (501) and a cyclone separator cylinder (502). The fixed bracket (501) is located inside the cyclone separator housing (1) below the exhaust gas outlet (6), and the fixed bracket (501) is located on the arc-shaped inner side of the guide plate (3). The cyclone separator cylinder (502) is rotatably mounted on the fixed bracket (501).

8. The cyclone separator with ash hopper based on aluminum paint stripping from recycled aluminum cans according to claim 7, characterized in that: The outer side of the cyclone separator (502) is provided with annularly distributed separation grooves (503).

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