Gas treatment apparatus and dust removal structure therefor

Abstract

The application discloses a dust removal structure of a gas treatment equipment, the gas treatment equipment has an air duct shell and a dust removal shell, the air duct shell has an air inlet, the dust removal structure comprises a first sliding rail and a second sliding rail which are located at least partially inside the air duct shell, the first sliding rail has a first track section and a second track section which are connected in sequence, the second sliding rail has a third track section and a fourth track section which are connected in sequence; a first dustproof component which is movable along the first sliding rail; a second dustproof component which is movable along the second sliding rail; a dust removal track which is arranged on or inside the dust removal shell, the second track section is located between the first track section and the dust removal track, and the fourth track section is located between the third track section and the dust removal track; a dust removal piece which is movable along the dust removal track, and has a first dust removal position opposite to the first dustproof component for dust removal and a second dust removal position opposite to the second dustproof component for dust removal. The application also discloses a gas treatment equipment, and the dust removal effect can be improved.

Description

Technical Field

[0001] This application relates to the field of gas treatment, and more specifically, to a gas treatment device and its dust removal structure. Background Technology

[0002] Gas handling equipment refers to devices capable of heating, cooling, and dehumidifying gases, such as air conditioners and air purifiers. Because gas handling equipment needs to process gases, it is equipped with air inlets. To prevent dust from entering the equipment through the air inlets during daily use, dustproof components are usually installed at the air inlets.

[0003] However, in actual use, it has been found that if the equipment is not used for a long time or is in a dusty environment, a lot of dust will accumulate on the dustproof components. When the equipment is started up, as the dustproof components detach from the air inlet, a large amount of dust on them will fall into the equipment, causing contamination. Utility Model Content

[0004] This application provides a gas treatment device and its dust removal structure, which can effectively improve the dust removal effect.

[0005] A first aspect of this application provides a dust removal structure for a gas processing device, the gas processing device having a duct housing and a dust removal housing disposed opposite to the duct housing, the duct housing having an air inlet, and the dust removal structure comprising:

[0006] A first slide rail and a second slide rail are located at least partially inside the air duct housing. The first slide rail has a first track segment and a second track segment, and the second slide rail has a third track segment and a fourth track segment.

[0007] A first dustproof component that can move along the first slide rail, the first dustproof component blocking the air inlet when it is located on the first track section, and opening the air inlet when it is located on the second track section;

[0008] A second dustproof component that can move along the second slide rail, the second dustproof component blocking the air inlet when it is located in the third track section, and opening the air inlet when it is located in the fourth track section;

[0009] A dust removal track is installed on or inside the dust removal housing, wherein the second track segment is located between the first track segment and the dust removal track, and the fourth track segment is located between the third track segment and the dust removal track;

[0010] The dust removal component, which can move along the dust removal track, has a first dust removal position opposite to the first dust prevention component for dust removal and a second dust removal position opposite to the second dust prevention component for dust removal.

[0011] In one possible implementation of the first aspect, the first track segment and the third track segment extend along the front-rear direction of the duct housing and are spaced apart along the height direction of the duct housing.

[0012] The second track segment and the fourth track segment extend along the height direction of the air duct shell and are respectively lower than the first track segment and the third track segment.

[0013] In one possible implementation in conjunction with the first aspect, the gas handling equipment includes a heat exchange device located inside the duct housing, with the first track segment and the third track segment located above the heat exchange device.

[0014] In one possible implementation combining the first aspect, the second and fourth track segments are arranged sequentially along the front-rear direction of the duct housing; or,

[0015] One of the second and fourth orbital segments is a part of the other.

[0016] In one possible implementation combining the first aspect, where the second track segment and the fourth track segment are arranged sequentially along the front-rear direction of the duct housing, the dust removal track is arranged at an inclination relative to the second track segment or the fourth track segment, and the lower end of the dust removal track is closer to the second track segment or the fourth track segment than the upper end.

[0017] Where one of the second track segment and the fourth track segment is a part of the other, the dust removal track is arranged parallel to the second track segment and the fourth track segment.

[0018] In one possible implementation in conjunction with the first aspect, the duct housing has a front wall close to the dust removal housing and a rear wall opposite to and away from the dust removal housing;

[0019] The front wall forms a single-side rail for at least one of the second and fourth track segments; or...

[0020] The front wall is lower than the first and third track sections, and one of the first and second dust removal positions is higher than the top of the front wall, while the other is located at the top of the front wall; or,

[0021] The front wall includes a first sub-wall and a second sub-wall that are spaced apart and coplanarly arranged. The first sub-wall is located above the second sub-wall, and the height of the first sub-wall is less than the height of the second sub-wall. One of the first slide rail and the second slide rail extends from above the first sub-wall out of the duct housing, and the other extends from between the first sub-wall and the second sub-wall out of the duct housing. One of the first dust removal position and the second dust removal position is located at the top of the first sub-wall, and the other is located at the top of the second sub-wall.

[0022] In one possible implementation combining the first aspect, both the first and second slide rails are located inside the air duct housing; or,

[0023] One of the first and second slide rails is located inside the air duct housing, and the other is partially located outside the air duct housing; or,

[0024] Both the first and second slide rails are partially located outside the air duct housing.

[0025] In one possible implementation combining the first aspect, where both the first and second slide rails are located inside the air duct housing, the first and second slide rails are both disposed on the left and right side walls of the air duct housing; or,

[0026] When one of the first slide rail and the second slide rail is located inside the air duct housing and the other is partially located outside the air duct housing, the slide rail corresponding to the first slide rail is disposed on the left and right side walls of the air duct housing, and the slide rail corresponding to the other slide rail is partially disposed on the left and right side walls of the air duct housing and partially disposed outside the air duct housing.

[0027] With both the first and second slide rails partially located outside the duct housing, the first and third track segments are disposed on the left and right sidewalls of the duct housing, and the second and fourth track segments are disposed outside the duct housing.

[0028] In one possible implementation in conjunction with the first aspect, the left and right sidewalls of the duct housing have extensions that extend beyond the front wall of the duct housing.

[0029] The configuration located outside the duct housing includes: being disposed on the extension; or,

[0030] The dust collector housing has dust collector housing sidewalls corresponding to the left and right sidewalls of the air duct housing.

[0031] The configuration outside the air duct housing includes: being disposed on the side wall of the dust collector housing.

[0032] In one possible implementation combining the first aspect, the dust removal structure further includes:

[0033] A first driving mechanism for driving the first dustproof component to slide, the first driving structure is located at the junction of the first track segment and the second track segment;

[0034] A second drive mechanism is used to drive the second dustproof component to slide, and the second drive mechanism is located at the junction of the third track segment and the fourth track segment.

[0035] In one possible implementation in conjunction with the first aspect, the duct housing has a front wall close to the dust collector and a rear wall opposite to and away from the dust collector.

[0036] One of the second and fourth orbital segments is a part of the other;

[0037] The front wall forms a single-side rail for the second and fourth track segments;

[0038] The dust removal track is parallel to the front wall;

[0039] The first and third track segments are located inside the air duct housing, while the second and fourth track segments are located outside the air duct housing.

[0040] In one possible implementation of the first aspect, the dust removal component is rotatably disposed, comprising:

[0041] A rotatable shaft extending along the length of the gas processing equipment;

[0042] A first dust removal section and a second dust removal section are arranged circumferentially along the axis of rotation.

[0043] In one possible implementation of the first aspect, the dust removal methods of the first dust removal unit and the second dust removal unit are different, wherein the first dust removal unit is a brush bristle and the second dust removal unit is an electrostatic electrode, and the first dust removal unit and the second dust removal unit are disposed on opposite sides of the rotating shaft.

[0044] In one possible implementation of the first aspect, the dust removal component is rotatably mounted on the displacement component, the displacement component is configured to move along the dust removal track, and at least one side of the displacement component is a rack and pinion structure.

[0045] The dust removal structure further includes: a third driving mechanism for driving the displacement member to move along the dust removal track. The third driving mechanism is disposed on the dust removal housing and drives the displacement member to move by cooperating with the rack structure of the displacement member through gears.

[0046] The dust removal component further includes a rotating mechanism for rotating the rotating shaft to rotate the first dust removal section and the second dust removal section.

[0047] In one possible implementation combining the first aspect, the dust removal structure further includes:

[0048] A first position sensor is disposed on the dust collector housing to detect whether the dust collector has reached the first dust collection position;

[0049] A second position sensor is installed on the dust collector housing to detect whether the dust collector has reached the second dust collection position.

[0050] In one possible implementation combining the first aspect, the dust removal structure further includes:

[0051] A cleaning component located inside the dust removal housing and disposed opposite to the first dust removal position and / or the second dust removal position;

[0052] The cleaning component is configured to contact one of the first dust removal part and the second dust removal part for cleaning after the dust removal component rotates to the target angle.

[0053] A second aspect of this application provides a gas processing apparatus, the gas processing apparatus comprising:

[0054] The dust removal structure of the first aspect of the embodiments of this application, or the gas treatment device further includes:

[0055] The dust collection box is located outside the air duct housing of the gas treatment equipment, below the dust removal housing, opposite to the air duct housing and in communication with the dust removal housing;

[0056] The heat exchange device is located inside the air duct housing.

[0057] Using the embodiments of this application is beneficial to improving the dust removal effect. Attached Figure Description

[0058] Figure 1 This is a schematic diagram of the dust removal structure in one embodiment of this application;

[0059] Figure 2 This is a schematic diagram of the structure and operation of a dust removal structure in one embodiment of this application;

[0060] Figure 3 This is a schematic diagram of the structure and operation of a dust removal structure in one embodiment of this application;

[0061] Figure 4This is a schematic diagram of the structure and operation of a dust removal structure in one embodiment of this application;

[0062] Figure 5 This is a schematic diagram of the structure and operation of a dust removal structure in one embodiment of this application;

[0063] Figure 6 This is a schematic diagram of the first dust removal position and the second dust removal position in one embodiment of this application;

[0064] Figure 7 This is a schematic diagram of the structure of a dust removal component in one embodiment of this application;

[0065] Figure 8 This is a schematic diagram of the structure of a dust removal component in one embodiment of this application;

[0066] Figure 9 This is a schematic diagram of the appearance of a gas processing device in one embodiment of this application;

[0067] Figure 10 This is a schematic flowchart of a dust removal method in one embodiment of this application;

[0068] Figure 11 This is a schematic flowchart of a dust removal method in one embodiment of this application;

[0069] Figure 12 This is a schematic diagram of the structure of an electronic device in one embodiment of this application;

[0070] Figure 13A This is a cross-sectional perspective view of a dust removal structure in one direction, according to one embodiment of this application.

[0071] Figure 13B This is a cross-sectional perspective view of the dust removal structure in one embodiment of this application from another direction.

[0072] Figure label:

[0073] a- Duct housing; a11- First sub-wall; a12- Second sub-wall; a1- Front wall; a2- Rear wall; a3- Left side wall; a4- Right side wall; b- Dust collector housing; b1- Dust collector housing side wall; c- Heat exchanger; d- Dust collection box;

[0074] 111 - First orbital segment; 112 - Second orbital segment; 121 - Third orbital segment; 122 - Fourth orbital segment;

[0075] 21-First dustproof component; 22-Second dustproof component;

[0076] 31-Dust removal track; 32-Dust removal component; 321-First dust removal section; 322-Second dust removal section; 323-Rotating shaft; Displacement component-324;

[0077] 51-First drive mechanism; 52-Second drive mechanism; 53-Third drive mechanism; 54-Rotating mechanism; 541-Motor; 542-Crankshaft; 543-Crank handle

[0078] 61, 62 - Cleaning components;

[0079] A1 - First dust removal station; B1 - Second dust removal station. Detailed Implementation

[0080] To enable those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present application, and not all embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative effort should fall within the scope of protection of the present application.

[0081] It should be noted that the terms "first," "second," etc., in the specification, claims, and accompanying drawings of this application are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that such data can be interchanged where appropriate so that the embodiments of this application described herein can be implemented in orders other than those illustrated or described herein. Furthermore, the terms "comprising" and "having," and any variations thereof, are intended to cover non-exclusive inclusion; for example, a process, method, system, product, or apparatus that comprises a series of steps or units is not necessarily limited to those steps or units explicitly listed, but may include other steps or units not explicitly listed or inherent to such processes, methods, products, or apparatus.

[0082] Gas handling equipment, taking a common wall-mounted air conditioner as an example, will install baffles or filters (such as screens) at the air inlet to prevent dust from entering the air conditioner. Usually, only one of them can be used to remove dust, and the dust removal effect is not good.

[0083] To achieve better dust removal performance, this application provides a dust removal structure for a gas treatment device, such as... Figure 1 The diagram shown is a structural schematic of the dust removal structure according to an embodiment of this application. (Refer to...) Figure 1 The dust removal structure includes an air duct housing a, a dust removal housing b, a first slide rail, a second slide rail, a first dustproof component 21, a second dustproof component 22, a dust removal track 31, and a dust removal component 32. These will be described in detail below.

[0084] In this embodiment, the duct housing a has an air inlet located at the top and an air outlet located at the bottom. Its interior can accommodate components such as a heat exchange device c, while a guide vane or similar mechanism can be installed at the air outlet. A dust collector housing b is disposed opposite to the duct housing a, and the dust collector housing b is used to accommodate and position the dust collector component 32 mentioned below.

[0085] The first and second slide rails are both at least partially located inside the duct housing a. In other words, the first and second slide rails can be designed to be entirely located inside the duct housing a, or they can be partially located inside and partially outside the duct housing a. The first slide rail has a continuous first track segment 111 and a second track segment 112, and the second slide rail has continuous third track segment 121 and a fourth track segment 122. It should be noted that "continuous" in the relevant embodiments of this application refers to the ability to achieve continuous sliding of the sliding object (e.g., the dustproof component hereinafter). Structurally, this can be a continuous, uninterrupted structure, or a structure with partial interruptions that do not affect the continuous sliding of the object. The specific structural design can be determined according to actual conditions and requirements.

[0086] The first dustproof component 21 can move along the first slide rail. For example... Figure 4 As shown, the first dustproof component 21 blocks the air inlet when it is located in the first track section 111; as Figure 2 As shown, the first dustproof component 21 opens the air inlet when it is located in the second track section 112.

[0087] The second dustproof component 22 can move along the second slide rail. For example... Figure 2 As shown, the second dustproof component 22 blocks the air inlet when it is located in the third track section 121, such as... Figure 4 As shown, the second dustproof component 22 opens the air inlet when it is located in the fourth track section 122.

[0088] It should be noted that "opening the air inlet when the first dustproof component 21 is located in the second track section 112" includes the entire first dustproof component 21 being located within the second track section 112, and also includes most of the first dustproof component 21 (e.g., more than 1 / 2, more than 2 / 3, or more than 3 / 4 of the portion) being located within the second track section 112. Accordingly, "opening the air inlet" includes fully opening the air inlet, or opening it as much as possible (e.g., opening more than 1 / 2, more than 2 / 3, or more than 3 / 4 of the air inlet). The same applies to the understanding of the second dustproof component 22, and will not be elaborated here.

[0089] Reference Figure 1 The dust removal track 31 is installed on or inside the dust removal housing b. The second track segment 112 is located between the first track segment 111 and the dust removal track 31, and the fourth track segment 122 is located between the third track segment 121 and the dust removal track 31. Figure 1 The vertical and horizontal relationships indicated by the labels also apply to other attached figures.

[0090] Reference Figures 1-6 The dust removal component 32 can move along the dust removal track 31 and has a first dust removal position A1 opposite to the first dust removal component 21 for dust removal and a second dust removal position B1 opposite to the second dust removal component 22 for dust removal.

[0091] The dust removal structure provided in this application provides a dust removal structure that can specifically remove dust from dust-proof components (21, 22) by setting the first dustproof component 21 and the second dustproof component 22 to be slidably open and close the air inlet. Simultaneously, by providing a dust removal element 32 with a first dust removal position A1 and a second dust removal position B1, a dust removal structure is provided that can specifically remove dust from dust-proof components (21, 22), improving the flexibility of dust removal and enabling dust removal for any dust-proof component, thus improving the dust removal effect. For example, when dust removal is required for the first dustproof component 21 / second dustproof component 22, the dust removal element 32 can be moved to the first dust removal position A1 / second dust removal position B1, and the first dustproof component 21 / second dustproof component 22 can be controlled to slide or move relative to the dust removal element 32, thereby achieving dust removal of the first dustproof component 21 / second dustproof component 22 by the dust removal element 32.

[0092] In one embodiment of this application, such as Figures 1-5 As shown, the first track segment 111 and the third track segment 121 extend along the front-back direction of the duct housing a and are spaced apart along the height (vertical) direction of the duct housing a. The second track segment 112 and the fourth track segment 122 extend along the height direction of the duct housing a and are lower than the first track segment 111 and the third track segment 121, respectively.

[0093] Among them, the first track segment 111 and the third track segment 121 are both track segments that extend laterally as a whole. For example... Figure 1 As shown, the third track segment 121 is designed to have a transverse segment close to the first track segment 111 and an oblique segment that turns downward and extends, thereby achieving the technical effect of saving as much internal space as possible in the duct housing a, and providing space for other structures (e.g., heat exchanger c) to be accommodated inside the duct housing a.

[0094] To ensure the sealing effect of the second dustproof component 22 on the air inlet, the third track section 121 needs to be designed to be as long as possible. To maximize the dust removal area by covering as much of the surface of the second dustproof component 22 as possible during dust removal, the junction of the third track section 121 and the fourth track section 122 needs to be designed to be as high as possible. In actual products, the length and angle of the inclined section of the third track section 121 can be designed according to the preference or coordination of these two aspects.

[0095] Although not illustrated, in other embodiments of this application, the third track segment 121 may also be designed as a completely lateral extension without including diagonal segments.

[0096] In one embodiment of this application, such as Figure 1 As shown, the gas handling equipment includes a heat exchange device c located inside the duct housing a, with a first track section 111 and a third track section 121 located above the heat exchange device c. Therefore, the dual dustproof components prevent dust from falling into the duct housing a, thus achieving a superior dustproof effect.

[0097] In one embodiment of this application, one of the second track segment 112 and the fourth track segment 122 may be designed as a part of the other. For example... Figure 1-5 As shown, the fourth track segment 122 is a section of the second track segment 112. In other words, the first and second slide rails can share a section of track. Due to the existence of the shared track, the space occupied can be reduced compared to a dual-track system.

[0098] In this embodiment, as Figure 1 or Figure 2 As shown, the dust removal track 31 can be arranged parallel to the second track segment 112 and the fourth track segment 122; in other words, it is arranged parallel to the common track. When the common track is straight, the dust removal track 31 is also designed to be straight, thereby achieving the desired effect with the shortest possible distance. Figure 6 The switching between the first dust removal position A1 and the second dust removal position B1 shown improves the switching efficiency of the dust removal positions.

[0099] In one embodiment of this application, the second track segment 112 and the fourth track segment 122 may be arranged sequentially along the front-rear direction of the air duct housing a. This ensures that the sliding of the first dustproof component 21 and the second dustproof component 22 does not interfere with each other, thereby improving the flexibility of control over the first dustproof component 21 and the second dustproof component 22.

[0100] In this embodiment, the dust removal track 31 is inclined relative to the second track segment 112 or the fourth track segment 122, and the lower end of the dust removal track is closer to the second track segment 112 or the fourth track segment 122 than the upper end. For example, the second track segment 112 is located outside the fourth track segment 122. In this case, the dust removal track is designed to be inclined so that the dust removal component can clean the first dustproof component 21 at the first dust removal position A1 and clean the second dustproof component 22 at the second dust removal position B1.

[0101] In one embodiment of this application, the duct housing a has a front wall a1 close to the dust removal housing b and a rear wall a2 opposite to the front wall a1 and away from the dust removal housing b.

[0102] In one optional implementation of this embodiment, the front wall a1 is lower than the first track segment 111 and the third track segment 121. In other words, there is a certain space between the top of the front wall a1 and the plane where the air inlet is located. This space accommodates the first track segment 111 and the second track segment 112 while allowing the dust removal component 32 to contact or approach the sliding first dustproof component 21 and the second dustproof component 22 (the degree of approach is based on achieving the dust removal effect). The first dust removal position A1 is higher than the top of the front wall a1, with the aim of reaching upwards as much as possible to remove dust from the first dustproof component 21 over a larger area; the second dust removal position B1 is located at the top of the front wall a1, with the aim of removing dust from the second dustproof component 22 extending from the top of the front wall a1 over a larger area. It should be noted that "located at the top of the front wall" mentioned in this embodiment refers to being near the top, for example, at the same level as the top or slightly downwards or slightly upwards, with the aim of maximizing the dust removal area of ​​the second dustproof component 22.

[0103] Although no accompanying drawings are provided for this embodiment, they can be referred to. Figure 1 If we consider the location of the first sub-wall a11 as a track rather than a surface along the length of the gas processing equipment, then the front wall a1 becomes the second sub-wall a12.

[0104] In one optional implementation of this embodiment, such as Figure 1 As shown, the front wall a1 includes a first sub-wall a11 and a second sub-wall a12 that are spaced apart and coplanar. The first sub-wall a11 is located above the second sub-wall a12, and the height of the first sub-wall a11 is less than the height of the second sub-wall a12. A first slide rail / first dustproof component 21 extends from the top of the first sub-wall a11 to form an air duct housing a. A second slide rail / second dustproof component 22 extends from between the first sub-wall a11 and the second sub-wall a12 to form an air duct housing a. A first dust removal position A1 is located at the top of the first sub-wall a11 to maximize the dust removal area of ​​the first dustproof component 21. A second dust removal position B1 is located at the top of the second sub-wall a12 to maximize the dust removal area of ​​the second dustproof component 22.

[0105] In one implementation of this embodiment, the front wall a1 can constitute a single-side rail of at least one of the second track segment 112 and the fourth track segment 122. For example... Figure 1As shown, when a shared track exists, the front wall a1 constitutes a single-side track of the shared track. In other implementations not shown, when the second track segment 112 and the fourth track segment 122 do not share a track and are both located inside the duct housing a, the front wall a1 can constitute a single-side track of the relatively outer second track segment 112. When the second track segment 112 is located outside the duct housing a and the fourth track segment 122 is located inside the duct housing a, the front wall a1 can constitute a single-side track of both the second track segment 112 and the fourth track segment 122. When the second track segment 112 and the fourth track segment 122 do not share a track and are both located outside the duct housing a, the front wall a1 can constitute a single-side track of the relatively inner fourth track segment 122.

[0106] Of course, in other implementations of this embodiment, the front wall a1 can also be a part that is independent of the first slide rail and the second slide rail, and does not constitute a single-side rail.

[0107] In the first embodiment of this application, as Figures 1-5 as well as Figure 13A and Figure 13B As shown, both the first and second slide rails are partially located outside the duct housing a. Specifically, the duct housing includes a front wall a1, a rear wall a2, a left side wall a3, and a right side wall a4. The first track segment 111 and the third track segment 121 are located on the right side wall of the duct housing a. Figure 13B ) and left side wall ( Figure 13A On the duct housing a, the second track segment 112 and the fourth track segment 122 are disposed outside the duct housing a, for example, disposed on the duct housing a. Figure 13B The outer side of the front wall a1 shown (i.e., facing) Figure 13B (The left side of the time).

[0108] In the second embodiment of this application, both the first slide rail and the second slide rail can be located inside the duct housing a. In this case, both the first slide rail and the second slide rail are disposed on the side walls (i.e., the right side wall a4 and the left side wall a3) on the left and right sides of the duct housing a.

[0109] In the third embodiment of this application, the second slide rail is located inside the air duct housing a, and the first slide rail is partially located outside the air duct housing a. In this case, the second slide rail is disposed on the left and right side walls of the air duct housing a, and the first slide rail is partially disposed on the left and right side walls of the air duct housing a and partially disposed outside the air duct housing a.

[0110] In the first, second, and third embodiments of this application, the positional relationships between the first and second tracks and the duct housing a are described, and different positional relationships have different effects on the internal space of the duct housing a. For example, the third embodiment can occupy as little internal space as possible in the duct housing a, while the first embodiment can save space overall.

[0111] In the first, second, and third embodiments of this application, "disposing outside the duct housing a" can include the following methods. For example, when the sidewalls on the left and right sides of the duct housing a have extensions that extend beyond the front wall a1 of the duct housing a (not shown; that is, the sidewalls on the left and right sides of the duct housing a can be designed to extend beyond the front wall a1 to form extensions), the second track segment 112 and the fourth track segment 122 can be disposed on the extensions. As another example, the dust collector housing b has a dust collector sidewall b1 corresponding to the sidewalls on the left and right sides of the duct housing a, and the second track segment 112 and the fourth track segment 122 can be disposed on the dust collector sidewall b1.

[0112] In the first, second and third embodiments of this application, the front wall a1 of the air duct housing a can be designed as a single-side rail of the first slide rail and / or the second slide rail to save space and material and processing costs. Please refer to the above for details, which will not be elaborated here.

[0113] In the first, second, and third embodiments of this application, the front wall a1 of the duct housing a can be designed to have a certain space with the air inlet (e.g., only the second sub-wall a12), or a design including the first sub-wall a11 and the second sub-wall a12, as needed. Please refer to the preceding text for details, which will not be elaborated here.

[0114] In the first, second, and third embodiments of this application, either the second track segment 112 or the fourth track segment 122 can be a part of the other, or they can be independent designs. Please refer to the preceding text for details, which will not be elaborated here.

[0115] In one embodiment of this application, such as Figure 1 As shown, the dust removal structure also includes a first drive mechanism 51 and a second drive mechanism 52. The first drive mechanism 51 is located at the junction of the first track segment 111 and the second track segment 112, and is used to drive the first dustproof component 21 to slide. The second drive mechanism 52 is located at the junction of the third track segment 121 and the fourth track segment 122, and is used to drive the second dustproof component 22 to slide.

[0116] Specifically, the first drive mechanism 51 and the second drive mechanism 52 can be drums, which can engage with the teeth on both sides of the filter screen and the baffle through gear meshing to achieve transmission.

[0117] In one embodiment of this application, such as Figure 1 , Figure 7 and Figure 8As shown, the dust removal component 32 includes a rotating shaft 323, a first dust removal section 321, and a second dust removal section 322. The rotating shaft 323 extends along the length of the gas handling equipment and is rotatable, and is opposite to the second track segment 112 and the fourth track segment 122. The first dust removal section 321 and the second dust removal section 322 are spaced apart circumferentially along the rotating shaft 323, for example, at intervals of 60°, 90°, or 180°. In this embodiment, the dust removal component 32 can switch between using the first dust removal section 321 and using the second dust removal section 322 by rotating the rotating shaft 323.

[0118] In one optional implementation of this embodiment, the first dust removal unit 321 and the second dust removal unit 322 employ different dust removal methods. For example, the first dust removal unit 321 uses brush bristles for friction dust removal, while the second dust removal unit 322 uses electrostatic electrodes for electrostatic adsorption dust removal. They are positioned on opposite sides of the rotating shaft 323. By combining these two dust removal methods—for example, using brush bristles for the first cleaning and electrostatic electrodes for the second cleaning—not only can the dust removal effect be guaranteed, but damage to the dustproof components from friction can also be reduced.

[0119] In this embodiment, as Figure 1 , Figure 2 , Figure 3 , Figure 7 and Figure 8 As shown, the dust removal component 32 is rotatably mounted on the displacement component 324, which is configured to move along the dust removal track 31. At least one side of the displacement component 324 is a rack and pinion structure. The dust removal structure also includes a third drive mechanism 53 for driving the displacement component 324 to move along the dust removal track 31. The third drive mechanism 53 is mounted on the dust removal housing b (e.g., on the outside of the side wall b1 of the dust removal housing), and engages with the rack and pinion structure of the displacement component 324 via gears to drive the displacement component 324 to move. Figure 9 As shown, the dust removal component 32 further includes a rotation mechanism 54 for rotating the rotating shaft 323 to rotate the first dust removal section 321 and the second dust removal section 322. Exemplarily, the rotation mechanism 54 may include a motor 541, a crank 543, and a crankshaft 542. The crankshaft and crank drive the rotating shaft 323 to rotate, thereby switching between the first dust removal section 321 and the second dust removal section 322. Exemplarily, the dust removal component 32 may be segmented. For example, the dust removal component 32 may be in two segments connected by an intermediate bushing 325. This allows the intermediate bushing 325 to avoid other structures that might interfere with the rotation of the dust removal component 32, ensuring smooth rotation of the dust removal component 32.

[0120] This embodiment not only allows control of the movement of the dust removal component 32 between the first dust removal position A1 and the second dust removal position B1, but also allows control of the dust removal component 32 to selectively use either the first dust removal section 321 or the second dust removal section 322 for dust removal. This provides greater selectivity in the dust removal operation.

[0121] In one embodiment of this application, such as Figure 6 As shown, the dust removal structure also includes a first position sensor k1 and a second position sensor k2 disposed on the dust removal housing. These sensors are used to detect whether the dust removal component 32 has reached / is located at the first dust removal position A1 and the second dust removal position B1, respectively. Exemplarily, the first position sensor k1 and the second position sensor k2 can be infrared sensors. When the first position sensor k1 / second position sensor k2 detects an obstruction, it can be determined that the dust removal component 32 has reached the first dust removal position A1 / second dust removal position B1. Using this embodiment, it is possible to accurately determine whether the dust removal component 32 is located at the dust removal position. Of course, in other embodiments of this application, the dust removal component 32 can also be controlled at the first dust removal position A1 / second dust removal position B1 by controlling the movement direction (e.g., motor rotation direction) and stroke (e.g., motor speed) of the third drive mechanism 53 (e.g., motor).

[0122] In one embodiment of this application, such as Figure 1 As shown, the dust removal structure also includes cleaning components (61, 62). The cleaning components (61, 62) are located inside the dust removal housing and are disposed opposite to the first dust removal position and / or the second dust removal position. Furthermore, they are configured to be able to contact one of the first dust removal part (321) and the second dust removal part (322) for cleaning after the dust removal component (32) is rotated to a target angle.

[0123] The dust removal structures provided by various embodiments of this application have been described in detail above with reference to the accompanying drawings. Those skilled in the art should understand that the foregoing descriptions have addressed different mechanisms, and each mechanism may include multiple implementations or embodiments. Different implementations or embodiments of these mechanisms can be reasonably combined, which also falls within the scope of the embodiments of this application. Further details on this will not be elaborated upon here.

[0124] Next, a dust removal method provided by an embodiment of this application will be described. This dust removal method relies on some or all of the features of the dust removal structure mentioned above in the embodiments of this application. For example... Figure 10 As shown, the dust removal method includes the following steps.

[0125] 100: When dust removal is required on the target dustproof component, keep the non-target dustproof components in a blocked air inlet state. For example, Figure 1As shown, the target dustproof component is one of the first dustproof component 21 and the second dustproof component 22, and the non-target dustproof component is the other of the first dustproof component 21 and the second dustproof component 22.

[0126] 102: Maintain the dust removal component at the target dust removal position corresponding to the target dustproof component. For example... Figure 6 As shown, the target dust removal positions of the first dust removal component 21 and the second dust removal component 22 are the first dust removal position A1 and the second dust removal position B1, respectively.

[0127] 104: Control the target dustproof component to slide relative to the dust removal component to remove dust.

[0128] By using the dust removal method provided in this embodiment, non-target dustproof components are kept in a state of blocking the air inlet, and the dust removal component is kept in the target dust removal position corresponding to the target dustproof component and the target dustproof component is controlled to slide relative to the dust removal component. This allows for targeted dust removal of the dustproof components according to actual needs.

[0129] In one optional implementation of this embodiment, one of the first dustproof component 21 and the second dustproof component 22 is a filter, and the other is a baffle. Of course, in other implementations, both the first dustproof component 21 and the second dustproof component 22 can be filters.

[0130] In one embodiment of this application, in response to the power-on signal of the gas processing equipment, the filter element is moved to a position to block the air inlet, and the baffle is moved to a position to open the air inlet. Using this embodiment, by moving the filter element and the baffle, preparation for gas processing (e.g., ventilation, cooling, etc.) can be quickly made after power-on.

[0131] Specifically, when the air conditioner is on, if the baffle is detected to require dust removal, the baffle will be cleaned (at this time, the air conditioner is powered on but not running, including: the fan blades do not rotate, and the air conditioner does not perform cooling or heating). If the filter is detected to require dust removal, the filter will be cleaned (at this time, the air conditioner is powered on but not running, including: the fan blades do not rotate, and the air conditioner does not perform cooling or heating).

[0132] In this embodiment, in response to the shutdown signal of the gas handling equipment, the baffle is moved to the position of blocking the air inlet, and the filter is moved to the position of opening the air inlet (e.g., Figure 1 (As shown). In this embodiment, dust is prevented by blocking the air inlet with a baffle, and the filter element is retracted to prevent dust from falling in, which can improve the cleanliness and service life of the filter element.

[0133] Optionally, in one embodiment of this application, the method further includes the following processing steps before processing 102.

[0134] Based on the detection results of the position sensor used to detect whether the dust removal component has reached the target dust removal position, it is determined whether the dust removal component is located at the target dust removal position. If the dust removal component is located at the target dust removal position, it is maintained at the target dust removal position; if the dust removal component is not located at the target dust removal position, it is moved and maintained at the target dust removal position. Wherein, as mentioned above, such as... Figure 6 As shown, the position sensor can be either the first position sensor k1 or the second position sensor k2, depending on whether the target dust removal position is the first dust removal position A1 or the second dust removal position B1.

[0135] Using this embodiment, after the target dustproof component is identified, the dust removal component can be moved / positioned to the corresponding dust removal location.

[0136] Optionally, in one embodiment of this application, process 104 can be implemented in the following manner: Figure 2 or Figure 4 As indicated by the arrow, the target dustproof component slides from the open air inlet to the closed air inlet to perform the first dust removal; as shown in the image. Figure 3 or Figure 5 As shown by the arrow, the target dustproof component is controlled to slide from the blocked air inlet to the opened air inlet for a second dust removal. Using this embodiment, secondary dust removal can be achieved during the sliding process of the target dustproof component, improving the dust removal effect.

[0137] In this embodiment, further, if the first dust removal uses friction dust removal and the second dust removal uses electrostatic dust removal, compared with the prior art which uses friction dust removal and can only achieve dust removal once in one round trip of the dustproof component, it can not only achieve two dust removals in one round trip of the dustproof component, but also avoid dust accumulation on the top of the dustproof component in the second dust removal process, thereby greatly improving the dust removal effect.

[0138] In this embodiment, further, as Figure 7 and Figure 8 As shown, the dust removal component 32 is rotatably arranged, including a rotatable shaft 323 extending along the length of the gas handling equipment, and bristles and electrostatic electrodes spaced circumferentially along the shaft 323. Before the controlled target dust removal component slides from the open air inlet to the sealed air inlet, as... Figure 2 or Figure 4 As shown, the dust removal component 32 is rotated so that the bristles of the dust removal component 32 are opposite to the target dustproof component (at this time, the bristles are in contact with the dustproof component), thereby performing friction dust removal as the target dustproof component slides from the open air inlet to the blocked air inlet.

[0139] Before the target dustproof component slides from the sealed air inlet to the opened air inlet for a second dust removal, such as Figure 3 or Figure 5As shown, the dust collector 32 is rotated so that the electrostatic electrode of the dust collector 32 is opposite to the target dustproof component (at this time, there is a gap between the electrostatic electrode and the dustproof component) and the electrostatic electrode is energized; after controlling the target dustproof component to slide from the blocked air inlet to the open air inlet for the second dust removal, the dust collector is rotated (for example, rotated so that the electrostatic electrode faces down) and the electrostatic electrode is de-energized (so that the dust adsorbed by the electrostatic electrode falls into the dust collection box d below).

[0140] In this way, by combining friction dust removal and electrostatic dust removal, two dust removal processes can be carried out in one dust removal position and in one back-and-forth sliding motion of the dustproof component, without dust accumulation on the dustproof component due to the dust removal action, thus effectively improving the dust removal effect.

[0141] Optionally, in one embodiment of this application, such as Figure 1 , Figure 7 and Figure 8 As shown, the dust removal component 32 is rotatably arranged, including a rotating shaft 323 extending along the length of the gas handling equipment and rotatable, and bristles and electrostatic electrodes spaced circumferentially along the rotating shaft 323; the dust removal structure also includes cleaning components 61 and 62 located inside the dust removal housing b and disposed opposite to the target dust removal position. The dust removal method, in addition to... Figure 10 In addition to the steps shown, the method also includes rotating the shaft 323 to bring the bristles into contact with the cleaning components 61, 62 to clean the bristles. This embodiment enables automatic cleaning of the bristles. In other embodiments of this application, only one of the cleaning components 61, 62 may be used, instead of both.

[0142] Figure 11 This is a schematic flowchart of a dust removal method according to an embodiment of this application, referring to... Figure 11 The method includes the following processing steps. In this embodiment, the first dustproof component 21 is a filter screen, the second dustproof component 22 is a baffle, the first dust removal part 321 is a brush, and the second dust removal part 322 is an electrostatic electrode, as an example for illustration.

[0143] When the device is off, the filter is in the vertical track section (corresponding to the first track section 111), and the baffle is in the horizontal track section (corresponding to the third track section 121). The sliding plate (corresponding to the displacement component 324) is in... Figure 6 At position A, the dust removal component (corresponding to dust removal part 32) is in position A1, with the brush end facing down and the electrostatic electrode end facing up.

[0144] After the air conditioner is turned on, the filter moves to the horizontal track and is fixed. The baffle moves to the vertical track and is fixed.

[0145] Check if there is dust accumulation on the baffle.

[0146] 1) If dust is detected on the baffle →

[0147] ① When the sliding plate moves to position B, the dust removal component moves to position B1 accordingly;

[0148] ② Rotate the dust removal component counterclockwise 90° (i.e., the brush end faces right and the electrostatic electrode end faces left);

[0149] ③ The baffle moves towards the horizontal track section, and the brush performs an initial cleaning of the baffle (then the baffle is fixed to the horizontal track section);

[0150] ④ Rotate the dust removal component 180° clockwise to energize the electrostatic electrode. That is, with the brush end facing left and the electrostatic electrode end facing right, the electrostatic electrode is energized. During the rotation, the bristle assembly (corresponding to cleaning component 62) can sweep the dust off the brush.

[0151] ⑤ The baffle moves towards the vertical track section, and the electrostatic electrode performs a secondary cleaning of the baffle;

[0152] ⑥ Rotate the dust removal component 90° clockwise to de-energize the electrostatic electrode and release the dust into the dust collection box below;

[0153] ⑦ The sliding plate moves to position A, and the dust removal component moves to position A1 accordingly. Then, the dust removal component rotates 180° clockwise to reset, at which point the brush end faces down and the electrostatic electrode end faces up.

[0154] ⑧ The air conditioner is operating normally.

[0155] 2) The air conditioner operates normally if no dust is detected on the baffle.

[0156] Check if the filter is dirty or clogged.

[0157] 1) If the filter is clogged, the air conditioner will stop working (e.g., the fan blades will not turn, and the air conditioner will not cool / heat).

[0158] ① The baffle moves to the horizontal track section and is fixed;

[0159] ②The filter screen moves to the vertical track section and is fixed;

[0160] ③ Rotate the dust removal component counterclockwise by 90°, that is, with the brush end facing right and the electrostatic electrode end facing left;

[0161] ④ The filter screen moves towards the horizontal track section, the brush performs an initial cleaning of the filter screen, and then the filter screen is fixed in the horizontal track section.

[0162] ⑤ The dust removal component rotates 180° clockwise, and the electrostatic electrode is energized, that is, the brush end faces left and the electrostatic electrode end faces right and is energized. At this time, during the rotation, the bristle assembly (corresponding to the cleaning component 61) can clean the dust on the brush.

[0163] ⑥ The filter screen moves towards the vertical track section, and the electrostatic electrode performs a secondary cleaning of the filter screen;

[0164] ⑦ Turn the dust removal component clockwise 90° to de-energize the electrostatic electrode and release the dust into the dust collection box;

[0165] ⑧ Rotate the dust removal component 180° clockwise to reset;

[0166] ⑨ The filter screen moves to the horizontal track section and is fixed; then the baffle moves to the vertical track section and is fixed.

[0167] ⑩ The air conditioner continues to run.

[0168] 2) If the filter is not dirty or clogged, the air conditioner will continue to run.

[0169] After the air conditioner is turned off, the baffle moves to the horizontal track section and is fixed, and the filter moves to the vertical track section and is fixed.

[0170] The dust removal method according to the embodiments of this application has been described in detail above. For a detailed description of the basis for implementing each step, please refer to the description in the structural embodiments, which will not be repeated here.

[0171] This application also provides an electronic device, such as... Figure 12 As shown, the system includes a memory 73 and a processor 70. The memory 73 stores one or more computer instructions, and the processor 70 calls and executes the computer instructions to implement the dust removal method described above. The memory 73 and the processor 70 can be connected to each other via a communication bus 71, and can also interact with the outside world for data and signal exchange via an external communication interface 72.

[0172] This application also provides a gas handling device, which, exemplarily, can be an air conditioner. The gas handling device has the dust removal structure provided in this application embodiment, or employs the dust removal method provided in this application embodiment, or has the electronic equipment provided in this application embodiment. Furthermore, as... Figure 9 and Figure 1 As shown, the gas handling equipment may further include a dust collection box d and a heat exchange device c. The dust collection box d is located outside the duct housing a of the gas handling equipment, below the dust collection housing b, opposite to and connected to the duct housing a. The heat exchange device c is located inside the duct housing a.

[0173] The sequence numbers of the embodiments in this application are for descriptive purposes only and do not represent the superiority or inferiority of the embodiments.

[0174] In the above embodiments of this application, the descriptions of each embodiment have different focuses. For parts not described in detail in a certain embodiment, please refer to the relevant descriptions of other embodiments.

[0175] In the several embodiments provided in this application, it should be understood that the disclosed technical content can be implemented in other ways. The device embodiments described above are merely illustrative; for example, the division of units can be a logical functional division, and in actual implementation, there may be other division methods. For example, multiple units or components may be combined or integrated into another system, or some features may be ignored or not executed. Furthermore, the displayed or discussed mutual couplings, direct couplings, or communication connections may be through some interfaces; indirect couplings or communication connections between units or modules may be electrical or other forms.

[0176] The units described as separate components may or may not be physically separate. The components shown as units may or may not be physical units; that is, they may be located in one place or distributed across multiple units. Some or all of the units can be selected to achieve the purpose of this embodiment according to actual needs.

[0177] Furthermore, the functional units in the various embodiments of this application can be integrated into one processing unit, or each unit can exist physically separately, or two or more units can be integrated into one unit. The integrated unit can be implemented in hardware or as a software functional unit.

[0178] If the integrated unit is implemented as a software functional unit and sold or used as an independent product, it can be stored in a computer-readable storage medium. Based on this understanding, the technical solution of this application, in essence, or the part that contributes to the prior art, or all or part of the technical solution, can be embodied in the form of a software product. This computer software product is stored in a storage medium and includes several instructions to cause a computer device (which may be a personal computer, server, or network device, etc.) to execute all or part of the steps of the methods of the various embodiments of this application. The aforementioned storage medium includes various media capable of storing program code, such as a USB flash drive, read-only memory (ROM), random access memory (RAM), portable hard drive, magnetic disk, or optical disk.

[0179] The above are merely preferred embodiments of this application. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principles of this application, and these improvements and modifications should also be considered within the scope of protection of this application.

Claims

1. A dust removal structure for a gas treatment device, characterized in that, The gas handling equipment has a duct housing (a) and a dust removal housing (b) disposed opposite to the duct housing (a), the duct housing (a) having an air inlet, and the dust removal structure including: A first slide rail and a second slide rail are located at least partially inside the air duct housing (a), the first slide rail having a first track segment (111) and a second track segment (112) in succession, and the second slide rail having a third track segment (121) and a fourth track segment (122) in succession. A first dustproof component (21) movable along the first slide rail, which blocks the air inlet when it is located in the first track section (111) and opens the air inlet when it is located in the second track section (112); A second dustproof component (22) movable along the second slide rail, which blocks the air inlet when it is located on the third track section (121) and opens the air inlet when it is located on the fourth track section (122); A dust removal track (31) is provided on or inside the dust removal housing (b), wherein the second track segment (112) is located between the first track segment (111) and the dust removal track (31), and the fourth track segment (122) is located between the third track segment (121) and the dust removal track (31); The dust removal component (32) that can move along the dust removal track (31) has a first dust removal position (A1) opposite to the first dust removal component (21) for dust removal and a second dust removal position (B1) opposite to the second dust removal component (22) for dust removal.

2. The dust removal structure according to claim 1, characterized in that, The first track segment (111) and the third track segment (121) extend along the front-back direction of the duct housing (a) and are spaced apart along the height direction of the duct housing (a); The second track segment (112) and the fourth track segment (122) extend along the height direction of the duct shell (a) and are lower than the first track segment (111) and the third track segment (121), respectively.

3. The dust removal structure according to claim 1, characterized in that, The gas processing equipment includes a heat exchange device (c) located inside the duct housing (a), with the first track section (111) and the third track section (121) located above the heat exchange device (c).

4. The dust removal structure according to claim 1, characterized in that, The second track segment (112) and the fourth track segment (122) are arranged sequentially along the front-rear direction of the air duct shell (a); or, One of the second orbital segment (112) and the fourth orbital segment (122) is a part of the other.

5. The dust removal structure according to claim 4, characterized in that, When the second track segment (112) and the fourth track segment (122) are arranged sequentially along the front and rear direction of the air duct shell (a), the dust removal track (31) is arranged at an angle relative to the second track segment (112) or the fourth track segment (122), and the lower end of the dust removal track (31) is closer to the second track segment (112) or the fourth track segment (122) than the upper end. In cases where one of the second track segment (112) and the fourth track segment (122) is a part of the other, the dust removal track (31) is arranged parallel to the second track segment (112) and the fourth track segment (122).

6. The dust removal structure according to any one of claims 1-5, characterized in that, The duct housing (a) has a front wall (a1) close to the dust removal housing (b) and a rear wall (a2) opposite to the front wall (a1) and away from the dust removal housing (b). The front wall (a1) forms a single-side rail of at least one of the second track segment (112) and the fourth track segment (122); or, The front wall (a1) is lower than the first track segment (111) and the third track segment (121), one of the first dust removal position (A1) and the second dust removal position (B1) is higher than the top of the front wall (a1), and the other is located at the top of the front wall (a1); or, The front wall (a1) includes a first sub-wall (a11) and a second sub-wall (a12) spaced apart and coplanarly arranged. The first sub-wall (a11) is located above the second sub-wall (a12), and the height of the first sub-wall (a11) is less than the height of the second sub-wall (a12). One of the first slide rail and the second slide rail extends from above the first sub-wall (a11) out of the duct housing (a), and the other extends from between the first sub-wall (a11) and the second sub-wall (a12) out of the duct housing (a). One of the first dust removal position (A1) and the second dust removal position (B1) is located at the top of the first sub-wall (a11), and the other is located at the top of the second sub-wall (a12).

7. The dust removal structure according to any one of claims 1-3, characterized in that, Both the first and second slide rails are located inside the air duct housing (a); or, One of the first and second slide rails is located inside the air duct housing (a), and the other is partially located outside the air duct housing (a); or, The first and second slide rails are both partially located outside the air duct housing (a).

8. The dust removal structure according to claim 7, characterized in that, When both the first slide rail and the second slide rail are located inside the air duct housing (a), the first slide rail and the second slide rail are both disposed on the left and right side walls of the air duct housing (a); or, When one of the first slide rail and the second slide rail is located inside the air duct housing (a) and the other is partially located outside the air duct housing (a), the slide rail corresponding to the first slide rail is disposed on the left and right side walls of the air duct housing (a), and the slide rail corresponding to the other slide rail is partially disposed on the left and right side walls of the air duct housing (a) and partially disposed outside the air duct housing (a). With the first and second slide rails both partially located outside the air duct housing (a), the first track segment (111) and the third track segment (121) are disposed on the left and right side walls of the air duct housing (a), and the second track segment (112) and the fourth track segment (122) are disposed outside the air duct housing (a).

9. The dust removal structure according to claim 8, characterized in that, The left and right sidewalls of the air duct housing (a) have extensions that extend beyond the front wall (a1) of the air duct housing (a). The provision on the exterior of the duct housing (a) includes: being disposed on the extension; or, The dust removal housing (b) has dust removal housing sidewalls (b1) corresponding to the left and right sidewalls of the air duct housing (a). The arrangement outside the air duct housing (a) includes: being disposed on the side wall (b1) of the dust collector housing.

10. The dust removal structure according to claim 1, characterized in that, The dust removal structure also includes: A first drive mechanism (51) for driving the first dustproof component (21) to slide, the first drive mechanism is located at the junction of the first track segment (111) and the second track segment (112); A second drive mechanism (52) for driving the second dustproof component (22) to slide is located at the junction of the third track segment (121) and the fourth track segment (122).

11. The dust removal structure according to claim 1, characterized in that, The duct housing (a) has a front wall (a1) close to the dust collector (32) and a rear wall (a2) opposite to the front wall (a1) and away from the dust collector (32). One of the second orbital segment (112) and the fourth orbital segment (122) is a part of the other; The front wall (a1) forms a single-side rail for the second track segment (112) and the fourth track segment (122); The dust removal track (31) is parallel to the front wall (a1); The first track segment (111) and the third track segment (121) are located inside the air duct housing (a), and the second track segment (112) and the fourth track segment (122) are located outside the air duct housing (a).

12. The dust removal structure according to claim 1, characterized in that, The dust removal component (32) is rotatably disposed and includes: A rotatable shaft (323) extending along the length of the gas processing equipment. A first dust removal section (321) and a second dust removal section (322) are arranged circumferentially along the axis of rotation (323).

13. The dust removal structure according to claim 12, characterized in that, The dust removal methods of the first dust removal part (321) and the second dust removal part (322) are different. The first dust removal part (321) is a brush bristle, and the second dust removal part (322) is an electrostatic electrode. The first dust removal part (321) and the second dust removal part (322) are arranged on opposite sides of the rotating shaft (323).

14. The dust removal structure according to claim 12, characterized in that, The dust removal component (32) is rotatably mounted on the displacement component (324), the displacement component (324) is configured to move along the dust removal track (31), and at least one side of the displacement component (324) is a rack and pinion structure; The dust removal structure further includes a third drive mechanism (53) for driving the displacement member (324) to move along the dust removal track (31). The third drive mechanism (53) is disposed on the dust removal housing (b) and drives the displacement member (324) to move by engaging with the rack structure of the displacement member (324) through gears. The dust removal component further includes a rotation mechanism (54) for rotating the shaft (323) to rotate the first dust removal part (321) and the second dust removal part (322).

15. The dust removal structure according to claim 1 or 12, characterized in that, The dust removal structure also includes: A first position sensor (k1) is installed on the dust removal housing (b) to detect whether the dust removal component (32) has reached the first dust removal position (A1). A second position sensor (k2) is installed on the dust removal housing (b) to detect whether the dust removal component (32) has reached the second dust removal position (B1).

16. The dust removal structure according to claim 12, characterized in that, The dust removal structure also includes: A cleaning component located inside the dust removal housing (b) and disposed opposite to the first dust removal position (A1) and / or the second dust removal position (B1); The cleaning component is configured to contact one of the first dust removal part (321) and the second dust removal part (322) for cleaning after the dust removal part (32) is rotated to the target angle.

17. A gas processing device, characterized in that, The gas treatment equipment includes: a dust removal structure as described in any one of claims 1-16; Alternatively, the gas processing equipment may further include: The dust collection box (d) is located outside the duct housing (a) of the gas treatment equipment, below the dust removal housing (b), opposite to the duct housing (a) and communicating with the dust removal housing (b). The heat exchange device (c) is located inside the air duct housing (a).

Images