Movable tunnel kiln bottom cleaning equipment

Abstract

The utility model relates to the technical field of tunnel kilns, in particular to a movable tunnel kiln bottom cleaning device which comprises a walking frame, the walking frame is supported through supporting legs, walking wheels are rotatably connected to the lower portions of the supporting legs, a moving assembly is arranged on the walking frame in a sliding mode, and a dust collector is arranged on the upper portion of the moving assembly. The fixing support is arranged on the lower portion of the moving assembly, the lifting frame is installed on the fixing support, the sweeping assembly is arranged on the lower portion of the lifting frame, the dust collector and the sweeping assembly are communicated through the dust collecting assembly, dust is collected through the dust collector after being swept by the sweeping assembly, the dust is prevented from falling to the bottom of the kiln or the environment again, and the cleaning effect is good.

Description

Technical Field

[0001] This utility model relates to the field of tunnel kiln cleaning technology, specifically a mobile tunnel kiln bottom cleaning device. Background Technology

[0002] Currently, the entire kiln floor of a mobile tunnel kiln needs to be paved with refractory bricks, resulting in a significant amount of dust on the kiln floor surface that is difficult to clean. The common current method is manual sweeping with brooms, but this method has significant limitations, only removing larger particles and failing to clean smaller dust particles. These remaining dust particles are then expelled from the kiln by centrifugal fans, increasing the concentration of particulate matter in the flue gas. Existing technology uses a scraper to level the dust on the kiln floor surface and sucks up floating dust particles to prevent them from mixing with the flue gas. However, because the kiln floor surface is clay, incomplete dust removal is possible. Therefore, overcoming these technical problems and shortcomings is a key issue that needs to be addressed. Utility Model Content

[0003] The purpose of this invention is to overcome the defects described in the background art, thereby realizing a mobile tunnel kiln bottom cleaning device with good dust cleaning effect.

[0004] To achieve the above-mentioned objectives, the technical solution of this utility model is: a mobile tunnel kiln bottom cleaning device, comprising a walking frame, the walking frame being supported by outriggers and having wheels rotatably connected to the lower part of the outriggers, a moving component slidably mounted on the walking frame, a vacuum cleaner mounted on the upper part of the moving component, a fixed bracket mounted on the lower part of the moving component, a lifting frame mounted on the fixed bracket, a cleaning component mounted on the lower part of the lifting frame, and the vacuum cleaner and the cleaning component being connected through a dust collection component.

[0005] Furthermore, at least four walking wheels are provided, and one walking wheel on one side is driven by a walking drive motor, which serves as the active drive, while the other walking wheel serves as the passive drive. By starting the walking drive motor, the walking wheels move along the circular track of the kiln, moving approximately the length of a brush roller each time, thus completing the reciprocating cleaning of the entire kiln.

[0006] Furthermore, the mobile component includes a mobile frame with a mobile wheel at the bottom. The mobile wheel can slide on the walking frame and is driven by a mobile drive motor. When the walking wheel moves to a position, the mobile drive motor is activated, and the mobile wheel moves along the track on the walking frame to complete the cleaning of the tunnel kiln along the direction of the walking frame. When the walking frame moves to another position, the mobile drive motor is activated again to complete the cleaning of the next position.

[0007] Furthermore, the cleaning assembly includes a mounting base installed at the lower part of the lifting frame, on which a cleaning roller is rotatably connected. Cleaning brushes are arranged on the cleaning roller. The cleaning roller is driven by a rotary transmission motor and can be equipped with a scraper on the mounting base. First, the dust is leveled by the scraper. Then, by starting the rotary transmission motor, the cleaning brush is driven to rotate at high speed. The cleaning brush contacts the surface of the kiln bottom and, relying on the friction between the brush bristles and the dust and debris, the dust is brushed up from the surface of the kiln bottom, and blocky debris or thick accumulations on the kiln bottom are scraped off.

[0008] Furthermore, the dust collection assembly includes a horizontal dust collection hood corresponding to the position of the cleaning brush. The other end of the horizontal dust collection hood is connected to a vertical dust collection hood. The upper part of the vertical dust collection hood is connected to a dust collection pipe. The end of the dust collection pipe is connected to a vacuum cleaner. During the cleaning process, the vacuum cleaner uses suction to suck away the dust that has been brushed or scraped off, preventing the dust from falling back onto the kiln bottom or the surrounding environment. The dust enters from the horizontal dust collection hood, and along the vertical dust collection hood and dust collection pipe, it enters the vacuum cleaner. While the cleaning brush is cleaning the kiln bottom, the vacuum cleaner sucks away the dust raised at the cleaning brush. The traveling frame moves along the kiln bottom cross section once, the cleaning assembly moves one cleaning roller length, and the cleaning brush moves along the kiln bottom cross section again. This process is repeated to achieve the purpose of cleaning the kiln bottom.

[0009] The beneficial effects of this utility model's mobile tunnel kiln bottom cleaning equipment are as follows:

[0010] 1. The mobile tunnel kiln bottom cleaning equipment of this utility model, by starting the walking drive motor, the set walking wheels move along the circular track of the kiln. Each time, it moves about the length of a brush roller. When the walking drive motor is started, the walking wheels move along the track on the walking frame, driving the cleaning brush to rotate at high speed. The cleaning brush contacts the surface of the kiln bottom, and relies on the friction between the brush bristles and the dust and debris to brush the dust off the surface of the kiln bottom.

[0011] 2. The mobile tunnel kiln bottom cleaning equipment of this utility model uses suction to remove dust brushed or scraped off during the cleaning process, preventing dust from falling back onto the kiln bottom or the surrounding environment. The dust enters from the horizontal dust collection hood, along the vertical dust collection hood and dust collection pipe, and enters the vacuum cleaner. While the cleaning brush cleans the kiln bottom, the vacuum cleaner sucks up the dust raised at the cleaning brush. The kiln bottom cleaning equipment adsorbs and removes the residue on the refractory bricks at the kiln bottom.

[0012] 3. The mobile tunnel kiln bottom cleaning equipment of this utility model achieves clean kiln dust removal, reduces the labor intensity of workers, improves work efficiency, and improves the working environment of workers. It realizes full automation of the whole plant and avoids dust particles from mixing into the flue gas, which leads to problems such as high emission concentration of dust particles in the flue gas, difficulty in treatment, high operating costs and maintenance costs. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the main structure of the mobile tunnel kiln bottom cleaning equipment of this utility model;

[0014] Figure 2 This is a top view schematic diagram of the mobile tunnel kiln bottom cleaning equipment of this utility model;

[0015] Figure 3 This is a front view structural schematic diagram of the positional relationship of the cleaning components of the mobile tunnel kiln bottom cleaning equipment of this utility model;

[0016] Figure 4 This is a right-view structural schematic diagram showing the positional relationship of the cleaning components of the mobile tunnel kiln bottom cleaning equipment of this utility model.

[0017] In the diagram: 1-walking frame, 2-outrigger, 3-walking wheel, 4-walking drive motor, 5-vacuum cleaner, 6-fixed bracket, 7-lifting frame;

[0018] Mobile components: 81-Mobile frame, 82-Mobile wheels, 83-Mobile drive motor;

[0019] Sweeping components: 91-Mounting base, 92-Rotary drive motor, 93-Sweeping roller, 94-Sweeping brush;

[0020] Dust collection components: 101-Vertical dust collection hood, 102-Dust collection pipe, 103-Horizontal dust collection hood. Detailed Implementation

[0021] The mobile tunnel kiln bottom cleaning device of this utility model will be described in more detail below with reference to the accompanying drawings and specific embodiments.

[0022] In the description of this utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0023] See Figures 1-4The mobile tunnel kiln bottom cleaning equipment of this embodiment achieves a good dust cleaning effect. The structure of this embodiment includes a walking frame 1, which is supported by support legs 2. The lower part of the support legs 2 is rotatably connected to the walking wheels 3. At least four walking wheels 3 are provided, and one walking wheel 3 is driven by a walking transmission motor 4. The walking wheel 3 on this side is the active transmission, and the walking wheel 3 on the other side is the passive transmission. By starting the walking transmission motor 4, the walking wheels 3 move along the circular track of the kiln, moving about the length of a brush roller each time, completing the reciprocating cleaning of the entire kiln.

[0024] See Figure 1 and Figure 2 In this embodiment, a moving component is slidably mounted on the walking frame 1. A vacuum cleaner 5 is mounted on the upper part of the moving component, and a fixed bracket 6 is mounted on the lower part of the moving component. The moving component includes a moving frame 81, and a moving wheel 82 is mounted on the lower part of the moving frame 81. The moving wheel 82 can slide on the walking frame 1. The moving wheel 82 is driven by a moving drive motor 83. When the walking wheel 82 moves to a position, the moving drive motor 83 is activated, and the moving wheel 82 moves along the track on the walking frame 1 to complete the cleaning of the tunnel kiln along the direction of the walking frame 1. When the walking frame 1 moves to a position again, the moving drive motor 83 is activated again to complete the cleaning of the next position.

[0025] See Figure 1 , Figure 3 and Figure 4 In this embodiment, a lifting frame 7 is installed on the fixed bracket 6. A cleaning component is provided at the lower part of the lifting frame 7. The cleaning component includes a mounting base 91 installed at the lower part of the lifting frame 7. A cleaning roller 93 is rotatably connected to the mounting base 91. A cleaning brush 94 is arranged on the cleaning roller 93. The cleaning roller 93 is driven by a rotary transmission motor 92. A scraper (not shown in the figure) can be set on the mounting base 91. First, the dust is scraped flat by the scraper. Then, by starting the rotary transmission motor 92, the cleaning brush 94 is driven to rotate at high speed. The cleaning brush 94 contacts the surface of the kiln bottom. Relying on the friction between the brush bristles and the dust and debris, the dust is brushed up from the surface of the kiln bottom, and the blocky debris or thick accumulation on the kiln bottom is scraped off.

[0026] See Figure 1 and Figure 3In this embodiment, the vacuum cleaner 5 and the cleaning assembly are connected via a dust collection assembly. The dust collection assembly includes a horizontal dust collection hood 103 corresponding to the position of the cleaning brush 94. The other end of the horizontal dust collection hood 103 is connected to a vertical dust collection hood 101. The upper part of the vertical dust collection hood 101 is connected to a dust collection pipe 102. The end of the dust collection pipe is connected to the vacuum cleaner 5. During the cleaning process, the vacuum cleaner 5 uses suction to suck up the dust that has been brushed or scraped off, preventing the dust from falling back onto the kiln bottom or the surrounding environment. The dust enters from the horizontal dust collection hood 103, and along the vertical dust collection hood 101 and the dust collection pipe 102, it enters the vacuum cleaner 5. While the cleaning brush 94 is cleaning the kiln bottom, the vacuum cleaner 5 sucks up the dust raised at the cleaning brush 94. The traveling frame 1 moves along the kiln bottom cross section once, the cleaning assembly moves one cleaning roller 93 length, and the cleaning brush 94 moves along the kiln bottom cross section again. This process is repeated to achieve the purpose of cleaning the kiln bottom.

[0027] The operating principle and method of this embodiment are as follows: Start the walking drive motor 4, and the walking wheel 3 moves along the circular track of the kiln. Each time it moves intermittently, it moves about the length of a brush roller. Start the walking drive motor 83, and the walking wheel 82 moves along the track on the walking frame 1. At the same time, start the rotary drive motor 92, which drives the cleaning brush 94 to rotate at high speed. The cleaning brush 94 contacts the surface of the kiln bottom and relies on the friction between the brush bristles and the dust and debris to brush the dust off the surface of the kiln bottom.

[0028] During the cleaning process, the vacuum cleaner 5 uses suction to remove the dust that has been brushed or scraped off, preventing the dust from falling back onto the kiln bottom or the surrounding environment. The dust enters from the horizontal dust collection hood 103, and then enters the vacuum cleaner 5 along the vertical dust collection hood 101 and dust collection pipe 102. While the cleaning brush 94 is cleaning the kiln bottom, the vacuum cleaner 5 also removes the dust raised by the cleaning brush 94. The kiln bottom cleaning equipment adsorbs and removes the residue on the refractory bricks at the kiln bottom.

[0029] The traveling frame 1 moves along the kiln bottom cross section once, the cleaning component moves one cleaning roller 93 length, and the cleaning brush 94 moves along the kiln bottom cross section again. This process is repeated to achieve the purpose of cleaning the kiln bottom.

[0030] Unless otherwise defined, the technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this invention pertains. The use of terms such as "a" or "an" in the application documents of this invention does not necessarily indicate a limitation on quantity. Terms such as "comprising" or "including" mean that the element or object preceding the word encompasses the elements or objects listed following the word and their equivalents, without excluding other elements or objects. Terms such as "connected" or "linked" are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect.

[0031] The exemplary embodiments of the present invention have been described in detail above with reference to preferred embodiments. However, those skilled in the art will understand that various modifications and alterations can be made to the above specific embodiments without departing from the concept of the present invention, and various combinations can be made to the various technical features and structures proposed by the present invention without exceeding the protection scope of the present invention.

Claims

1. A mobile tunnel kiln bottom cleaning device, characterized in that: The device includes a walking frame supported by outriggers, with wheels rotatably connected to the lower part of the outriggers. A moving component is slidably mounted on the walking frame. A vacuum cleaner is mounted on the upper part of the moving component, and a fixed bracket is mounted on the lower part of the moving component. A lifting frame is mounted on the fixed bracket, and a cleaning component is mounted on the lower part of the lifting frame. The vacuum cleaner and the cleaning component are connected by a dust collection component.

2. The mobile tunnel kiln bottom cleaning equipment according to claim 1, characterized in that: The walking wheels are provided with at least four, and one walking wheel is driven by a walking transmission motor, which serves as the active drive, while the other walking wheel serves as the passive drive.

3. The mobile tunnel kiln bottom cleaning equipment according to claim 1, characterized in that: The mobile component includes a mobile frame, with a mobile wheel at the bottom of the mobile frame. The mobile wheel is able to slide on the mobile frame and is driven by a mobile transmission motor.

4. The mobile tunnel kiln bottom cleaning equipment according to claim 2, characterized in that: The cleaning assembly includes a mounting base installed on the lower part of the lifting frame, a cleaning roller rotatably connected to the mounting base, a cleaning brush arranged on the cleaning roller, and the cleaning roller is driven by a rotary transmission motor.

5. The mobile tunnel kiln bottom cleaning equipment according to claim 4, characterized in that: The dust collection assembly includes a horizontal dust collection hood corresponding to the position of the cleaning brush, and a vertical dust collection hood connected to the other end of the horizontal dust collection hood. A dust collection pipe is connected to the upper part of the vertical dust collection hood, and the end of the dust collection pipe is connected to the vacuum cleaner.

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