A soot treatment device

Abstract

The application relates to a smoke dust treatment device and belongs to the field of smoke dust treatment, which comprises a smoke suction cover, a conveying pipe fixedly connected with the smoke suction cover, a filter box fixedly connected with the conveying pipe far away from the smoke suction cover, an air exhaust pipe formed in one side wall of the filter box, an air exhaust fan installed on the air exhaust pipe, a filter screen plate installed in the filter box and located above the air exhaust pipe, one end of the filter screen plate being hinged to the inner wall of the filter box, the other end of the filter screen plate being connected with a locking assembly for locking the filter screen plate and the filter box, a cleaning opening being formed in the side wall of the filter box close to the locking assembly, and a door body for closing the cleaning opening being connected with the cleaning opening. The application has the effect of reducing dust removal cost.

Description

Technical Field

[0001] This application relates to the field of dust treatment, and in particular to a dust treatment apparatus. Background Technology

[0002] Dust generation is a widespread problem in industrial production, daily life, and the medical field. Medical waste and other waste require preliminary crushing before processing, which generates dust during the crushing process.

[0003] To address the issue of smoke and dust emissions, a dust collection hood is typically installed above the crusher to collect the smoke and dust, which is then transported through pipelines to a baghouse dust collector for filtration. However, the amount of smoke and dust generated by a crusher is far less than that generated in industrial production, making baghouse dust collectors costly. Utility Model Content

[0004] In order to reduce dust removal costs, this application provides a dust treatment device.

[0005] The dust treatment device provided in this application adopts the following technical solution: A fume treatment device includes a fume hood and a conveying pipe fixedly connected to the fume hood. A filter box is fixedly connected to the end of the conveying pipe away from the fume hood. An exhaust pipe is provided on one side wall of the filter box. An exhaust fan is installed on the exhaust pipe. A filter screen plate is installed inside the filter box and located above the exhaust pipe. One end of the filter screen plate is hinged to the inner wall of the filter box, and the other end is connected to a locking component that locks the filter screen plate and the filter box together. A cleaning port is provided on the side wall of the filter box near the locking component. A door for closing the cleaning port is connected to the cleaning port.

[0006] By adopting the above technical solution, the fume hood can collect smoke and dust, which is then conveyed to the filter box via a conveying pipe. An exhaust fan creates negative pressure inside the filter box, drawing the smoke and dust into it. The filter screen removes particulate impurities from the smoke and dust, and the purified air is discharged through the exhaust pipe. When cleaning the filter screen is required, the door is opened, and the locking mechanism releases the filter screen. Because one end of the filter screen is hinged to the inner wall of the filter box, it can be rotated to tilt, facilitating the removal of impurities trapped on the filter screen through the cleaning port. This allows the device to continue operating normally for smoke and dust treatment, reducing dust removal costs.

[0007] Preferably, both inner walls of the filter box are provided with arc-shaped grooves, and the locking assembly includes two sliders connected to the filter plate, each slider being slidably connected to the corresponding arc-shaped groove.

[0008] By adopting the above technical solution, arc-shaped grooves are opened on the two inner sidewalls of the filter box. The locking assembly includes two sliders connected to the filter screen plate and slidably connected to the arc-shaped grooves, allowing the filter screen plate to rotate about the hinge end as an axis. After rotation, the filter screen plate can be tilted. In this way, during the cleaning of the filter screen plate with tools, the impurities on the filter screen plate will slide down the tilted filter screen plate due to their own gravity, making it easier to remove the impurities from the filter box through the cleaning port. The sliders guide the rotation of the filter screen plate.

[0009] Preferably, the slider is a cylindrical block.

[0010] By adopting the above technical solution, the cylindrical block slider and the arc-shaped sliding groove cooperate to make the filter screen plate slide more smoothly in the filter box, reduce jamming and wear during the sliding process, and improve the flexibility of the filter screen plate rotation.

[0011] Preferably, the filter plate has an installation port at one end near the slider, and the two side walls of the filter plate have transmission holes communicating with the installation port. Each slider is slidably inserted into the corresponding transmission hole. A bidirectional lead screw is rotatably connected inside the installation port. Each end of the bidirectional lead screw extends into a corresponding transmission hole and is threadedly connected to the slider. A guide block is fixedly connected to the side wall of each slider, and a guide groove is opened on the side wall of each transmission hole. The guide block is slidably connected to the guide groove.

[0012] By adopting the above technical solution, rotating the bidirectional lead screw from the mounting port can drive the two sliders to move in opposite directions, either away from or close to each other. When the sliders press against the bottom wall of the arc-shaped groove, the filter screen is locked. During the movement of the sliders, the guide block slides along the guide groove, thus preventing the sliders from rotating under the drive of the bidirectional lead screw.

[0013] Preferably, the slider is an elastic block.

[0014] By adopting the above technical solution, when the slider and the arc-shaped groove cooperate, the elasticity makes it easy for the slider to press against the bottom wall of the arc-shaped groove, thereby firmly locking the filter screen plate in the filter box, effectively reducing the occurrence of shaking or displacement of the filter screen plate during use, and ensuring the stable operation of the dust treatment device.

[0015] Preferably, the filter box is equipped with two filter plates, and a number of activated carbon particles are placed on the lower filter plate.

[0016] By adopting the above technical solution, two filter plates are set in the filter box, and several activated carbon particles are placed on the lower filter plate. This can effectively adsorb the odor generated by the garbage, improve the purification ability of the smoke and dust treatment device for odors in the smoke and dust, and make the exhaust air fresher.

[0017] Preferably, a vibration motor is fixedly connected to the outer wall of the filter box.

[0018] By adopting the above technical solution, the vibration motor can be started during the cleaning of the filter screen to make the filter box vibrate, which promotes the falling of impurities from the inclined filter screen, making it easier to clean and improving the filtration efficiency.

[0019] Preferably, the smoking hood is inverted funnel-shaped.

[0020] By adopting the above technical solution, the fume hood is shaped like an inverted funnel, which can better collect smoke and dust and concentrate the smoke and dust into the conveying pipe, thus making the smoke and dust treatment device more effective.

[0021] In summary, this application includes at least one of the following beneficial technical effects: 1. It facilitates the cleaning of impurities intercepted on the filter screen through the cleaning port, allowing the device to continue normal operation for dust treatment and reducing dust removal costs; 2. Several activated carbon granules are placed on the filter plate below, which can effectively absorb the odor produced by garbage; 3. During the cleaning process of the filter screen, start the vibration motor to promote the falling of impurities from the tilted filter screen, making it easier to clean. Attached Figure Description

[0022] Figure 1 This is a schematic diagram illustrating the overall structure of the dust treatment device in the embodiments of this application.

[0023] Figure 2 This is a schematic diagram illustrating the internal structure of the filter box in an embodiment of this application.

[0024] Figure 3 This is a schematic diagram illustrating the structure of the locking component in an embodiment of this application.

[0025] Explanation of reference numerals in the attached drawings: 1. Smoke hood; 2. Conveyor pipe; 3. Filter box; 31. Cleaning port; 32. Arc-shaped slide groove; 4. Exhaust pipe; 41. Exhaust fan; 5. Filter screen; 51. Mounting port; 52. Transmission hole; 53. Guide groove; 6. Locking assembly; 61. Slider; 62. Two-way lead screw; 63. Guide block; 7. Door body; 8. Vibration motor. Detailed Implementation

[0026] The following is in conjunction with the appendix Figures 1-3 This application will be described in further detail.

[0027] This application discloses a fume treatment device. (Refer to...) Figure 1 and Figure 2The fume extraction device includes a fume extraction hood 1, a conveying pipe 2, a filter box 3, an exhaust pipe 4, and an exhaust fan 41. The fume extraction hood 1 is fixedly connected to the conveying pipe 2 to convey fume into the filter box 3. The filter box 3 is fixedly connected to the end of the conveying pipe 2 away from the fume extraction hood 1. The exhaust pipe 4 is fixedly connected to one side wall of the filter box 3, and the exhaust fan 41 is installed on the exhaust pipe 4. A filter screen 5 is installed inside the filter box 3, and the filter screen 5 is located above the exhaust pipe 4 for filtering fume.

[0028] Start the exhaust fan 41, and the fume hood 1 will draw out the smoke and dust generated during the crushing of waste, so that the smoke and dust enter the filter box 3 along the conveyor pipe 2, and then pass through the filter screen plate 5. The clean air is discharged along the exhaust pipe 4.

[0029] The fume hood 1 is shaped like an inverted funnel, which is conducive to better collection of smoke and dust. It can gather the smoke and dust scattered around and make it easier to suck into the delivery pipe 2.

[0030] The filter screen 5 is installed inwards in two layers, arranged vertically. One end of each filter screen 5 is hinged to the inner wall of the filter box 3, and each filter screen 5 is equipped with a locking component 6. The other end of the filter screen 5 is locked to the filter box 3 by the locking component 6.

[0031] Reference Figure 1 and Figure 2 A cleaning port 31 is provided on one side wall of the filter box 3. The cleaning port 31 is located on the side wall of the filter box 3 near the locking component 6. A door 7 is hinged to the cleaning port 31. The door 7 is used to close the cleaning port 31, and a buckle is installed on the door 7 to lock the door and the filter box 3.

[0032] Several activated carbon granules are placed on the filter plate 5 located below, and a vibration motor 8 is fixedly connected to the outer wall of the filter box 3. The activated carbon granules have a strong adsorption capacity and can adsorb odors and some tiny harmful substances in the smoke and dust.

[0033] When cleaning the filter screen 5 is required, adjust the latch to release the lock on the door 7, and release the lock on each filter screen 5 through the locking assembly 6. Rotate each filter screen 5 downwards to tilt it, making it easier to brush the filter screen 5 with tools. Start the vibration motor 8 to allow the activated carbon particles to slide smoothly down the filter screen 5, thus facilitating the replacement of the activated carbon particles.

[0034] Two arc-shaped grooves 32 are provided on both inner side walls of the filter box 3. An installation port 51 is provided at one end of each filter screen plate 5 near the cleaning port 31. A transmission hole 52 is provided on both side walls of each filter screen plate 5. Each transmission hole 52 is connected to the installation port 51.

[0035] Reference Figure 2 and Figure 3 Each locking component 6 includes a slider 61 that slides into the transmission hole 52 on each filter plate 5. The slider 61 is an elastic block, and one slider 61 corresponds to an arc-shaped groove 32, and the slider 61 is slidably connected to the arc-shaped groove 32. The slider 61 is a cylindrical block, and the shape of the cylindrical block makes it slide more smoothly in the arc-shaped groove 32.

[0036] A bidirectional lead screw 62 is rotatably connected inside the mounting port 51. Each end of the bidirectional lead screw 62 is inserted into one of the transmission holes 52 and threadedly connected to the slider 61. A guide groove 53 is provided in each transmission hole 52, and a guide block 63 is fixedly connected to the side wall of each slider 61. The guide block 63 is slidably connected to the guide groove 53.

[0037] When the bidirectional lead screw 62 is rotated in both directions, the two sliders 61 move toward each other or away from each other, thereby pressing against the bottom wall of the arc-shaped groove 32 or disengaging from the bottom wall of the arc-shaped groove 32, thus locking or unlocking the filter plate 5.

[0038] The implementation principle of the dust treatment device in this application embodiment is as follows: The dust treatment device collects dust through a fume hood 1, which is then transported to a filter box 3 via a conveying pipe 2. An exhaust fan 41 accelerates the flow of dust, and a filter screen 5 filters the dust. The filtered air is then discharged from the exhaust pipe 4. When it is necessary to clean the impurities in the filter box 3, the door 7 is opened, and the locking component 6 is released from locking the filter screen 5. The filter screen 5 rotates around its hinged end for easy cleaning. This structural design has low cost, can effectively treat dust, and solves the problem of high cost associated with using baghouse dust collectors.

[0039] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A dust treatment device, characterized in that: The filter box includes a fumigation hood (1) and a conveying pipe (2) fixedly connected to the fumigation hood (1). A filter box (3) is fixedly connected to one end of the conveying pipe (2) away from the fumigation hood (1). An exhaust pipe (4) is provided on one side wall of the filter box (3). An exhaust fan (41) is installed on the exhaust pipe (4). A filter screen plate (5) is installed inside the filter box (3) above the exhaust pipe (4). One end of the filter screen plate (5) is hinged to the inner wall of the filter box (3), and the other end is connected to a locking component (6) that locks the filter screen plate (5) and the filter box (3). A cleaning port (31) is provided on one side wall of the filter box (3) near the locking component (6). A door (7) for closing the cleaning port (31) is connected to the cleaning port (31).

2. The dust treatment device according to claim 1, characterized in that: The filter box (3) has arc-shaped grooves (32) on both inner sidewalls. The locking assembly (6) includes two sliders (61) connected to the filter plate (5). Each slider (61) is slidably connected to the corresponding arc-shaped groove (32).

3. The dust treatment device according to claim 2, characterized in that: The slider (61) is a cylindrical block.

4. The dust treatment device according to claim 2, characterized in that: The filter plate (5) has an installation port (51) at one end near the slider (61). The filter plate (5) has transmission holes (52) on both sides that communicate with the installation port (51). Each slider (61) is slidably inserted into the corresponding transmission hole (52). A double-acting screw (62) is rotatably connected in the installation port (51). Each end of the double-acting screw (62) extends into a corresponding transmission hole (52) and is threadedly connected to the slider (61). A guide block (63) is fixedly connected to the side wall of each slider (61). A guide groove (53) is opened on the side wall of each transmission hole (52). The guide block (63) is slidably connected to the guide groove (53).

5. The dust treatment device according to claim 4, characterized in that: The slider (61) is an elastic block.

6. A dust treatment device according to any one of claims 1-5, characterized in that: The filter box (3) is equipped with two filter screens (5), and a number of activated carbon particles are placed on the lower filter screen (5).

7. The dust treatment device according to claim 6, characterized in that: A vibration motor (8) is fixedly connected to the outer wall of the filter box (3).

8. The dust treatment device according to claim 1, characterized in that: The smoking hood (1) is in the shape of an inverted funnel.

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