Dust cleaning equipment

Abstract

The present invention provides a dust cleaning device, comprising: a rod member, which is used to extend into a channel to be cleaned; an impact component is provided at one end of the rod member extending into the channel, and a power assembly is provided at the other end of the rod member; wherein the power assembly is used to drive the rod member to vibrate along its own axis, so that the impact component can vibrate the dust accumulated in the channel. According to the dust cleaning device of the present invention, by providing the impact component at the end of the rod member extending into the channel, when the power assembly drives the rod member to vibrate along its own axis, the rod member can drive the impact component to vibrate synchronously, so that the vibrating impact component can vibrate the coked dust accumulated in the channel, thereby removing the coked dust accumulated in the channel.

Description

Technical Field

[0001] The present invention relates to the technical field of incinerator ash cleaning, and in particular to ash cleaning equipment. Background Art

[0002] An incinerator is an environmental protection equipment that burns waste gas, waste liquid, solid waste fuel, medical waste, domestic waste, animal carcasses, etc. at high temperature to reduce or shrink the quantity, while also utilizing part of the heat energy of the incineration medium.

[0003] The incinerator is equipped with a channel with detection instruments placed in it to monitor the status of the incinerator in real time and realize automatic control of the incineration process. During the incineration process, the high temperature of the furnace will cause dust to coke in the channel, making it difficult to clean.

[0004] Therefore, it is necessary to provide a new dust cleaning device to at least partially solve the above problems. Summary of the Invention

[0005] The present invention provides a dust cleaning device, comprising:

[0006] A rod is used to extend into the channel to be cleaned; one end of the rod extending into the channel is provided with an impact component, and the other end of the rod is provided with a power assembly;

[0007] The power assembly is used to drive the rod to vibrate along its own axis, so that the impact component can vibrate the dust accumulated in the channel.

[0008] In one example, a protective component is provided on the rod, and the protective component is used to at least partially block the material sprayed out of the channel when the cleaning equipment is cleaning the channel.

[0009] In one example, the rod is provided with a dust cleaning component, and the dust cleaning component is used to move with the rod when the rod moves in the channel to clean the dust accumulated on the inner wall of the channel.

[0010] In one example, the rod is provided with a blowing hole and an air inlet, the blowing hole and the air inlet are connected through an air flow channel in the rod, the air inlet is used to connect to an air supply device, and the blowing hole is used to blow air toward the inner wall of the channel.

[0011] In one example, the power assembly includes an air compressor and a pneumatic device, wherein the air compressor is used to provide compressed air to the pneumatic device, and the pneumatic device is used to drive the rod to vibrate along its own axis and to supply air into the air flow channel through the air inlet.

[0012] In one example, the pneumatic device is connected to the rod via a floating joint.

[0013] In one example, one end of the rod close to the pneumatic device is movably disposed in an oil-free bushing.

[0014] In one example, a fixing component is provided on the rod, and the fixing component is used to fix the rod to prevent it from swinging when the cleaning equipment is cleaning the channel.

[0015] In one example, the dust cleaning device further includes a control component for controlling the operation of the device.

[0016] In one example, the dust cleaning device is integrated with a power supply and / or obtains electrical energy from an external source.

[0017] In one example, the dust cleaning device is provided on a mobile platform.

[0018] According to the dust cleaning equipment of the present invention, an impact component is provided at one end of the rod extending into the channel. When the power component drives the rod to vibrate along its own axial direction, the rod can drive the impact component to vibrate synchronously, thereby vibrating the coked dust in the channel through the vibrating impact component, thereby removing the coked dust in the channel. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The following drawings of the present invention are incorporated herein as part of the present invention for understanding the present invention. The drawings show embodiments of the present invention and the description thereof is used to explain the principle of the present invention.

[0020] In the attached figure:

[0021] Figure 1 A schematic structural diagram of a dust cleaning device according to an embodiment of the present invention is shown;

[0022] Figure 2 A partial structural schematic diagram of a dust cleaning device according to an embodiment of the present invention is shown;

[0023] Figure 3 A schematic diagram showing another partial structure of a dust cleaning device according to an embodiment of the present invention is shown;

[0024] Figure 4 A schematic structural diagram of a dust cleaning device arranged on a mobile platform according to one embodiment of the present invention is shown.

[0025] Reference numerals:

[0026] Rod 11 Blowing hole 111

[0027] Impact component 12 protrusion 121

[0028] Protective component 13 Cleaning component 14

[0029] Fixing 141 Scraping ring 142

[0030] Power assembly 15 pneumatic device 151

[0031] Air compressor 152 housing 153

[0032] Handle 154 Side panel 155

[0033] Handle 156 Floating joint 157

[0034] Oil-free bushing 158 Oil-free bushing gasket 159

[0035] Fixed component 16 Control component 17

[0036] Power supply 18 Mobile platform 19

[0037] Channel 20 DETAILED DESCRIPTION

[0038] In the following description, numerous specific details are provided to provide a more thorough understanding of the present invention. However, it will be apparent to those skilled in the art that the present invention may be practiced without one or more of these details. In other instances, certain technical features well known in the art are not described to avoid confusion with the present invention.

[0039] It should be understood that the present invention can be implemented in various forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided to make the disclosure thorough and complete and to fully convey the scope of the invention to those skilled in the art. In the drawings, the dimensions and relative sizes of layers and regions may be exaggerated for clarity. Like reference numerals throughout represent like elements.

[0040] It should be understood that when an element or layer is referred to as being "on," "adjacent to," "connected to," or "coupled to" another element or layer, it can be directly on, adjacent to, connected to, or coupled to the other element or layer, or there can be intervening elements or layers. Conversely, when an element is referred to as being "directly on," "directly adjacent to," "directly connected to," or "directly coupled to" another element or layer, there are no intervening elements or layers. It should be understood that although the terms first, second, third, etc. may be used to describe various elements, components, regions, layers, and / or parts, these elements, components, regions, layers, and / or parts should not be limited by these terms. These terms are merely used to distinguish one element, component, region, layer, or part from another element, component, region, layer, or part. Thus, a first element, component, region, layer, or part discussed below may be represented as a second element, component, region, layer, or part without departing from the teachings of the present invention.

[0041] Spatially relative terms such as "under," "beneath," "below," "under," "above," "above," etc., may be used herein for convenience of description to describe the relationship of one element or feature shown in the figures to other elements or features. It should be understood that the spatially relative terms are intended to include different orientations of the device in use and operation in addition to the orientations shown in the figures. For example, if the device in the drawings is flipped, then the elements or features described as "under" or "beneath" or "beneath" the other elements will be oriented as "over" the other elements or features. Thus, the exemplary terms "under" and "under" may include both the upper and lower orientations. The device may be oriented otherwise (rotated 90 degrees or in other orientations) and the spatial descriptors used herein are interpreted accordingly.

[0042] In order to fully understand the present invention, a detailed structure will be provided in the following description to illustrate the technical solution proposed by the present invention. The preferred embodiments of the present invention are described in detail below. However, in addition to these detailed descriptions, the present invention may also have other embodiments.

[0043] In order to solve the above problems, the present invention provides a dust cleaning device, comprising: a rod, used to extend into a channel to be cleaned; an impact component is provided at one end of the rod extending into the channel, and a power assembly is provided at the other end of the rod; wherein the power assembly is used to drive the rod to vibrate along its own axial direction, so that the impact component vibrates the accumulated dust in the channel.

[0044] To sum up, the dust cleaning equipment of the present invention sets an impact component at one end of the rod extending into the channel. When the power component drives the rod to vibrate along its own axial direction, the rod can drive the impact component to vibrate synchronously, thereby vibrating the coked dust in the channel through the vibrating impact component, thereby removing the coked dust in the channel.

[0045] Below, reference Figures 1 to 4 The dust cleaning equipment of the present invention is described in detail, wherein: Figure 1 A schematic structural diagram of a dust cleaning device according to an embodiment of the present invention is shown; Figure 2 A partial structural schematic diagram of a dust cleaning device according to an embodiment of the present invention is shown; Figure 3 A schematic diagram showing another partial structure of a dust cleaning device according to an embodiment of the present invention is shown; Figure 4 The following is a schematic diagram showing the structure of a dust cleaning device arranged on a mobile platform according to an embodiment of the present invention. The technical features of various embodiments of the present application can be combined with each other without conflict.

[0046] As an example, Figure 1 As shown, the dust cleaning device in one embodiment of the present invention includes a rod 11, and the rod 11 is used to extend into the channel 20 to be cleaned.

[0047] The incinerator may have channels of different sizes and shapes, such as channels with circular, square, or triangular cross sections, which are not specifically limited herein. The channel 20 is straight or nearly straight to facilitate the rod 11 to extend therein without resistance.

[0048] The size and shape of the rod 11 can be reasonably set according to actual needs. For example, the cross section of the rod 11 can be circular, square, triangular, etc., which is not specifically limited here.

[0049] The rod 11 can be integrally formed or can be formed by splicing a plurality of pipes. For example, the rod 11 is formed by splicing a plurality of pipes, and a plurality of pipes can be removed or added according to actual conditions to adapt to channels 20 of different depths.

[0050] In one example, if Figure 1 and Figure 2 As shown, one end of the rod 11 extending into the channel 20 is provided with an impact component 12. The impact component 12 can strike the coked ash in the channel 20, so that the coked ash is separated from the inner wall of the channel 20.

[0051] The size and shape of the impact component 12 can be reasonably set according to actual needs. For example, the cross section of the impact component 12 can be circular, square, triangular, etc., which is not specifically limited here.

[0052] Optionally, combined Figure 2 A plurality of protrusions 121 can be provided on the end surface of the impact component 12 facing away from the rod 11. When the impact component 12 produces an impact, the protrusions 121 on the impact component 12 come into contact with the coked ash. There are multiple protrusions 121, and each protrusion 121 can exert an impact force on the coked ash, so that the coked ash is subjected to multiple impact forces, and then broken into pieces under the action of multiple impact forces and detached from the inner wall of the channel 20.

[0053] The plurality of protrusions 121 may be arranged regularly or irregularly on the end surface of the impact component 12. Regular arrangement includes arrangement in a rectangular array, a circular array, a triangular array, etc. For example, the plurality of protrusions 121 are arranged in a rectangular array on the end surface of the impact component 12.

[0054] Furthermore, the impact component 12 can be detachably or non-detachably connected to the rod 11. Removable connections include threaded connections, keyed connections, pin connections, and the like, while non-detachable connections include welding, riveting, interference fit connections, and the like, which are not specifically limited herein. For example, the impact component 12 is detachably connected to the rod 11, allowing for replacement of different impact components 12 based on actual cleaning requirements.

[0055] In one example, a power assembly 15 is provided at one end of the rod 11 away from the impact component 12 , wherein the power assembly 15 is used to drive the rod 11 to vibrate along its own axis, so that the impact component 12 vibrates the accumulated dust in the channel 20 .

[0056] The power component 15 can drive the rod 11 to vibrate back and forth, and then drive the impact component 12 to vibrate back and forth through the rod 11. During the reciprocating vibration process, the impact component 12 continuously vibrates the coked ash in the channel 20, thereby causing the coked ash to detach from the inner wall of the channel 20.

[0057] The power assembly 15 can be a reciprocating linear motor, an air cylinder, an oil cylinder, an electric telescopic rod, etc., and this application does not limit the specific type of the power assembly 15. For example, the power assembly 15 is a pneumatic cylinder, the piston of which is connected to the end of the rod 11 away from the impact component 12. The reciprocating extension and retraction of the cylinder drives the rod 11 to vibrate along its own axis, thereby causing the impact component 12 to continuously vibrate the coked ash in the channel 20.

[0058] Furthermore, the power assembly 15 and the rod 11 can be detachably or non-detachably connected. Examples of detachable connections include threaded connections, keyed connections, and pin connections, while examples of non-detachable connections include welding, riveting, and interference fit connections, which are not specifically limited herein. For example, the power assembly 15 and the rod 11 can be detachably connected, allowing replacement of power assemblies 15 with different powers to accommodate coke deposits of varying strengths.

[0059] In one example, if Figure 1 As shown, a protective component 13 is provided on the rod 11 , and the protective component 13 is used to at least partially block the material sprayed out of the channel 20 when the cleaning equipment is cleaning the channel 20 .

[0060] Typically, incinerators operate at negative pressure, meaning the pressure inside the furnace is lower than the external pressure. When the pressure inside the furnace exceeds the external pressure, positive pressure combustion occurs inside the incinerator, causing the flames inside the furnace to erupt into the atmosphere, potentially posing a hazard to personnel. To prevent this, a protective member 13 is provided on the rod 11. During the ash cleaning process, if positive pressure flame eruption occurs, the protective member 13 can partially or completely block the material ejected from the passage 20, thereby preventing harm to personnel.

[0061] Furthermore, when the rod 11 and the impact component 12 extend into the channel 20 , the protection component 13 blocks the channel 20 , thereby preventing the material ejected from the channel 20 .

[0062] The size and shape of the protective component 13 can be reasonably set according to actual needs. For example, the cross section of the protective component 13 can be circular, square, triangular, etc., which is not specifically limited here.

[0063] The protective component 13 can be made of either a transparent or opaque material. When the protective component 13 is made of a transparent material, after the rod 11 and impact component 12 are inserted into the channel 20, dust accumulation within the channel 20 can be observed through the transparent protective component 13, facilitating precise dust removal. Transparent materials can include transparent plastic, transparent acrylic, and transparent glass. For example, the protective component 13 is made of a transparent acrylic sheet.

[0064] Furthermore, the protective component 13 may be made entirely of a transparent material, or may be made partially of a transparent material. For example, the area of the protective component 13 corresponding to the channel opening may be made of a transparent material, while the other areas may be made of other materials.

[0065] In one example, if Figure 1 As shown, a dust cleaning component 14 is provided on the rod 11 . The dust cleaning component 14 is used to move with the rod 11 when the rod 11 moves in the channel 20 to clean the dust accumulated on the inner wall of the channel 20 .

[0066] Among them, the edge of the cleaning component 14 contacts the inner wall of the channel 20. When the rod 11 moves in the channel 20, the rod 11 drives the cleaning component 14 to move together. During the movement, the cleaning component 14 scrapes off the accumulated dust inside the channel 20, thereby improving the cleaning effect of the cleaning equipment.

[0067] Furthermore, the impact component 12 is aimed at the coked ash in the channel 20, while the cleaning component 14 is aimed at the floating ash adsorbed on the inner wall of the channel 20. The coked ash is relatively solid and has a strong force between it and the channel 20. It needs to be vibrated by the impact component 12 to be separated from the channel 20. The adsorbed floating ash has a strong force between it and the channel 20, so it can be scraped off the inner wall of the channel 20 by the cleaning component 14.

[0068] Furthermore, the cleaning component 14 is disposed near the impact component 12. First, the impact component 12 vibrates to separate the coked ash from the channel 20, and then the rod 11 drives the cleaning component 14 to move, and the cleaning component 14 scrapes the coked ash from the detached area. Through double cleaning, the quality of the cleaning operation is improved.

[0069] Further, if Figure 2 As shown, the dust cleaning component 14 includes a fixing member 141 and a dust scraping ring 142. The fixing member 141 is mounted on the rod 11, and the dust scraping ring 142 is mounted on the fixing member 141. The fixing member 141 and the rod 11 are fixedly connected, and the dust scraping ring 142 and the fixing member 141 are also fixedly connected. Fixed connection methods include welding, gluing, etc. For example, the fixing member 141 is welded to the rod 11, and the dust scraping ring 142 is welded to the fixing member 141.

[0070] In one example, if Figure 2 As shown, the rod 11 is provided with a blowing hole 111 and an air inlet, and the blowing hole 111 and the air inlet are connected through an air flow channel in the rod 11. The air inlet is used to connect to an air supply device, and the blowing hole 111 is used to blow air toward the inner wall of the channel 20.

[0071] The air supply device may or may not be a dust cleaning device. When the air supply device is connected to the air inlet, it supplies air into the air flow channel. The air flow provided is released from the blowing holes 111 to blow air against the inner wall of the channel 20, so that dust adhering to the inner wall of the channel 20 is removed from the inner wall of the channel 20 under the action of the air flow.

[0072] The air supply device can be an air pump, an air compressor, etc., which is not specifically limited here.

[0073] Furthermore, the air blowing hole 111 can be provided on the rod 11 between the impact component 12 and the dust cleaning component 14, or can be provided on the rod 11 on the side of the dust cleaning component 14 away from the impact component 12. Exemplarily, the air blowing hole 111 is provided on the rod 11 between the impact component 12 and the dust cleaning component 14. During the dust cleaning process, the coked dust on the inner wall of the channel 20 is first vibrated by the impact component 12, and then the air blowing hole 111 blows air to the part where the coked dust is to be removed, so as to remove the coked dust that is broken after the vibration but not separated from the interior of the channel 20, and to remove some floating dust, and finally the dust cleaning component 14 scrapes the above-mentioned part to completely remove the dust on the interior of the channel 20.

[0074] Furthermore, a plurality of blowing holes 111 are provided, which are evenly or unevenly arranged on the circumference of the rod 11 , and this is not limited.

[0075] In one example, if Figure 3 and 4 As shown, the power assembly 15 includes an air compressor 152 and a pneumatic device 151. The air compressor 152 is used to provide compressed air to the pneumatic device 151. The pneumatic device 151 is used to drive the rod 11 to vibrate along its own axis and to supply air to the air flow channel through the air inlet.

[0076] The air compressor 152 is connected to the pneumatic device 151, and the pneumatic device 151 is connected to the air flow channel through the air inlet. The air compressor 152 provides compressed air to the pneumatic device 151, and the pneumatic device 151 drives the rod 11 to vibrate along its own axis based on the compressed air provided, and supplies some of the compressed air into the air flow channel through the air inlet.

[0077] The air compression device 152 can be an air compressor, air pump, or the like, and is not specifically limited herein. For example, the air compression device 152 is an air compressor, and correspondingly, the pneumatic device 151 is a cylinder. The air compressor supplies compressed air to the cylinder, causing the piston of the cylinder to reciprocate, thereby driving the rod 11 to impact the component 12, causing it to vibrate. Simultaneously, the cylinder is connected to an air inlet, through which compressed air is supplied to the air flow path, and the supplied compressed air is released through the blowhole 111.

[0078] Further, combined with Figure 3 The pneumatic device 151 is disposed in the housing 153 , and the other end of the rod 11 away from the impact component 12 is also disposed in the housing 153 and connected to the pneumatic device 151 .

[0079] Furthermore, the pneumatic device 151 is fixed in the housing 153 via a pneumatic device 151 fixing plate.

[0080] Further, combined with Figure 3 A handle 154 is provided on the shell 153 to facilitate holding by a person.

[0081] Further, combined with Figure 3 A side panel 155 that can be opened and closed is provided on one side of the shell 153. A handle 156 is provided on the side panel 155. The side panel 155 can be opened and closed by the handle 156, thereby facilitating the replacement and maintenance of parts in the shell 153.

[0082] In one example, if Figure 3 As shown, the pneumatic device 151 is connected to the rod 11 via a floating joint 157 .

[0083] When the pneumatic device 151 applies a driving force to the rod 11, the floating joint 157 located between the pneumatic device 151 and the rod 11 can act as a buffer to prevent the rod 11 from being damaged by excessive driving force. At the same time, the floating joint 157 can ensure that the rod 11 will not vibrate eccentrically.

[0084] Furthermore, the pneumatic device 151 is connected to the floating joint 157 , and the floating joint 157 is connected to the rod 11 via a coupling.

[0085] In one example, if Figure 3 As shown, one end of the rod 11 close to the pneumatic device 151 is movably arranged in the oil-free bushing 158.

[0086] Oil-free bushing 158 is a sliding bearing whose main body is impregnated with lubricating oil, allowing it to be used without oil or with reduced oil supply frequency. By placing the end of rod 11 connected to pneumatic device 151 within oil-free bushing 158, the torque of pneumatic device 151 can be dispersed through oil-free bushing 158, thereby preventing wear of pneumatic device 151.

[0087] Further, combined with Figure 3 The oil-free bushing 158 is arranged in the housing 153, and an oil-free bushing gasket 159 is provided between the oil-free bushing 158 and the housing 153.

[0088] In one example, if Figure 3 As shown, a fixing component 16 is provided on the rod 11 , and the fixing component 16 is used to fix the rod 11 to prevent it from swinging when the dust cleaning equipment is cleaning the channel 20 .

[0089] The fixing member 16 can be provided on the rod 11 between the protective member 13 and the pneumatic device 151. When the pneumatic device 151 drives the rod 11 to vibrate, the rod 11 may swing eccentrically. The fixing member 16 fixes the rod 11 to prevent the rod 11 from swinging eccentrically.

[0090] The fixing component 16 can be selected as pliers, a fixing wrench, etc., which is not specifically limited here.

[0091] The number of the fixing member 16 can be one or more, which is not limited. Figure 3 In the embodiment, the number of the fixing components 16 is two.

[0092] In one example, if Figure 4 As shown, the dust cleaning device further includes a control component 17 for controlling its operation.

[0093] The control component 17 can be a controller, a PCB, a processor, etc., without limitation. For example, the control component 17 can be an electrical control box. The electrical control box controls the operation of the dust cleaning equipment. For example, the electrical control box can control the frequency, power, and duration of the vibration of the impact component 12.

[0094] In one example, if Figure 4 As shown, the dust cleaning device is integrated with a power supply 18 and / or obtains electrical energy from the outside.

[0095] Among them, the cleaning device can only be integrated with a power supply 18, and the cleaning device can be powered by the integrated power supply 18; or, the cleaning device can only obtain electrical energy from the outside without integrating a power supply, for example, the cleaning device is provided with an electrical plug or interface; or, the cleaning device can both integrate a power supply 18 and obtain electrical energy from the outside.

[0096] Optionally, when a rechargeable power supply is integrated into the dust cleaning device, the dust cleaning device can be driven directly by obtaining external power through an electrical plug or interface, or the rechargeable power supply can be charged through the electrical plug or interface.

[0097] In one example, if Figure 4 As shown, the dust cleaning device is arranged on a mobile platform 19 .

[0098] Optionally, the dust cleaning device may be partially or entirely disposed on the mobile platform 19. For example, only the power supply 18, the control component 17, and the pneumatic components may be disposed on the mobile platform 19.

[0099] Optionally, the mobile platform 19 can be a human-driven mobile platform, or a mobile platform driven by a motor, an internal combustion engine, etc., without limitation. For example, the mobile platform 19 can be a trolley.

[0100] To sum up, according to the dust cleaning equipment of the present invention, an impact component 12 is provided at one end of the rod 11 extending into the channel 20. When the power component 15 drives the rod 11 to vibrate along its own axial direction, the rod 11 can drive the impact component 12 to vibrate synchronously, thereby vibrating the coked dust in the channel 20 through the vibrating impact component 12, thereby removing the coked dust in the channel 20.

[0101] Although example embodiments have been described herein with reference to the accompanying drawings, it should be understood that the above example embodiments are merely illustrative and are not intended to limit the scope of the present invention. Various changes and modifications may be made therein by those skilled in the art without departing from the scope and spirit of the present invention. All such changes and modifications are intended to be included within the scope of the present invention as claimed in the appended claims.

[0102] Similarly, it should be understood that in order to streamline the present invention and aid in understanding one or more of the various inventive aspects, in the description of exemplary embodiments of the present invention, the various features of the present invention are sometimes grouped together into a single embodiment, figure, or description thereof. However, this approach to the present invention should not be interpreted as reflecting the intention that the claimed invention requires more features than those explicitly recited in each claim. More precisely, as reflected in the corresponding claims, the inventive point is that the corresponding technical problem can be solved with fewer features than all the features of a single disclosed embodiment. Therefore, the claims following the detailed description are hereby expressly incorporated into the detailed description, with each claim itself serving as a separate embodiment of the present invention.

[0103] Furthermore, those skilled in the art will appreciate that although some embodiments described herein include certain features included in other embodiments but not other features, combinations of features from different embodiments are intended to be within the scope of the present invention and to form different embodiments. For example, in the claims, any of the claimed embodiments may be used in any combination.

[0104] It should be noted that the above embodiments illustrate rather than limit the present invention, and that those skilled in the art may devise alternative embodiments without departing from the scope of the appended claims. In the claims, any reference signs placed between parentheses should not be construed as limiting the claims. The use of the words first, second, and third, etc., does not denote any order. These words may be interpreted as designations.

Claims

1. A dust cleaning device, characterized in that: include: A rod is used to extend into the channel to be cleaned; one end of the rod extending into the channel is provided with an impact component, and the other end of the rod is provided with a power assembly; The power assembly is used to drive the rod to vibrate along its own axis, so that the impact component can vibrate the dust accumulated in the channel; The rod is provided with a protective component, which is used to at least partially block the material sprayed out of the channel when the cleaning equipment is cleaning the channel; The impact component is provided with a plurality of protrusions on the end surface facing away from the rod for exerting impact force on the dust accumulated in the channel; The rod is provided with a dust cleaning component, which is used to move with the rod to clean the dust accumulated on the inner wall of the channel when the rod moves in the channel; the dust cleaning component includes a fixed part and a dust scraping ring, the fixed part is sleeved on the rod, and the dust scraping ring is sleeved on the fixed part; The power assembly includes a pneumatic device, which is connected to the rod through a floating joint; The rod is provided with a fixing component, which is used to fix the rod to prevent it from swinging when the dust cleaning equipment is cleaning the channel; The rod is provided with an air blowing hole and an air inlet, the air blowing hole and the air inlet are connected through an air flow channel in the rod, the air inlet is used to connect to an air supply device, and the air blowing hole is used to blow air toward the inner wall of the channel; The power assembly further includes an air compressor, which is used to provide compressed air to the pneumatic device. The pneumatic device is used to drive the rod to vibrate along its own axis and to supply air into the air flow channel through the air inlet.

2. The dust cleaning equipment according to claim 1, characterized in that: One end of the rod member close to the pneumatic device is movably arranged in the oil-free bushing.

3. The dust cleaning equipment according to claim 1, characterized in that: The dust cleaning device further comprises a control component for controlling the operation of the device.

4. The dust cleaning equipment according to claim 1, characterized in that: The dust cleaning device is integrated with a power supply and / or obtains electrical energy from the outside.

5. The dust cleaning equipment according to claim 1, characterized in that: The dust cleaning equipment is arranged on a mobile platform.

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