Filter screen and dust cleaning device at bottom of air-cooled svg cabinet
By designing the filter and dust cleaning device at the bottom of the air-cooled SVG cabinet, the problem of the filter cannot be cleaned by itself is solved, and the automatic cleaning of dust is achieved, which extends the filter life and ensures air circulation.
Patent Information
- Application Number
- CN202411742519.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-29
- Publication Date
- 2025-04-11
AI Technical Summary
The filter at the bottom of the existing air-cooled SVG cabinet cannot clean itself when filtering dust in the air, resulting in too much dust accumulated on the surface of the filter, shortening its service life and affecting air circulation.
A filter mesh and dust cleaning device at the bottom of the air-cooled SVG cabinet are designed, including an air-cooled cabinet, ash absorption mechanism, ash cleaning mechanism, a dustproof mesh and hollow blocks. The ash suction mechanism is used to suck away dust. The ash cleaning mechanism detects and cleanses the dust on the filter, and the dustproof net prevents dust from entering. The hollow block is connected to the ash cleaning mechanism to achieve automatic cleaning of dust.
The device can automatically clean up dust on the surface of the filter, extend the service life of the filter, and ensure that the air can enter the air-cooled SVG cabinet smoothly, improving the operating efficiency and reliability of the equipment.
Smart Images

Figure CN119812955A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of air-cooled SVG cabinets, and in particular to a filter screen and a dust cleaning device at the bottom of an air-cooled SVG cabinet. Background Art
[0002] The air-cooled svg cabinet is a reactive power compensation device that uses air cooling to dissipate heat. It is commonly used in transmission and distribution networks to improve the stability of the power system, increase system resistance, and suppress system oscillations, thereby greatly improving the voltage transmission capacity. It can also perform fast and effective dynamic reactive power compensation for fluctuating loads, and compensate for voltage fluctuations and flickers, load imbalance, power factor and harmonics. While effectively improving the quality of electric energy, it can achieve significant energy-saving and consumption-reducing benefits. The air inlet at the bottom of the air-cooled svg cabinet needs to use a filter to block the entry of dust when conveying air. Therefore, a filter and dust cleaning device at the bottom of the air-cooled svg cabinet are particularly needed.
[0003] However, the filter at the bottom of the existing air-cooled svg cabinet cannot clean itself when filtering dust in the air. When the filter is used for too long, too much dust will accumulate on the surface of the filter, resulting in a reduced service life of the filter and making it difficult for air to enter the interior of the air-cooled svg cabinet. Summary of the invention
[0004] In view of the fact that the filter at the bottom of the existing air-cooled svg cabinet cannot clean itself when filtering dust in the air, and when the filter is used for too long, too much dust will accumulate on the surface of the filter, resulting in a reduction in the service life of the filter and making it difficult for air to enter the interior of the air-cooled svg cabinet, a filter and dust cleaning device at the bottom of the air-cooled svg cabinet is proposed.
[0005] In order to solve the above technical problems, the present invention provides the following technical solutions: comprising an air cooling cabinet, a dust suction mechanism, a dust cleaning mechanism, a dustproof net and a hollow block;
[0006] Among them, the air-cooled cabinet serves as the main body of the entire device and is used to accommodate other components; the dust suction mechanism is located in the air-cooled cabinet and is used to suck away and collect the cleaned dust; the dust cleaning mechanism is located in the air-cooled cabinet and is used to detect and clean the dust on the filter; the dustproof net is used to prevent dust from entering the interior of the air-cooled cabinet; the hollow block is connected to the dust cleaning mechanism.
[0007] As a preferred solution of the filter screen and dust cleaning device at the bottom of the air-cooled SVG cabinet described in the present invention, an empty slot is opened on the air-cooled cabinet, and the empty slot is used to accommodate other components.
[0008] As a preferred solution of the filter and dust cleaning device at the bottom of the air-cooled svg cabinet described in the present invention, the cleaning mechanism includes a hollow block installed inside the air-cooled cabinet, a mounting groove opened on one side of the air-cooled cabinet, a power transmission block arranged inside the air-cooled cabinet, and a battery arranged inside the air-cooled cabinet.
[0009] As a preferred solution of the filter and dust cleaning device at the bottom of the air-cooled svg cabinet described in the present invention, wherein: the battery is installed inside the mounting groove, and the power transmission block is embedded inside the mounting groove.
[0010] As a preferred solution of the filter screen and dust cleaning device at the bottom of the air-cooled SVG cabinet described in the present invention, one side of the hollow block is connected with a brush, and the brush is a soft brush; the brush fits the dustproof net.
[0011] As a preferred solution of the filter and dust cleaning device at the bottom of the air-cooled SVG cabinet described in the present invention, one side of the hollow block is connected to an infrared sensor, the other side of the hollow block is installed with a micro motor, and one end of the micro motor is connected to a screw.
[0012] As a preferred solution of the filter and dust cleaning device at the bottom of the air-cooled svg cabinet described in the present invention, one side of the battery matches the size of the power transmission block, and one end of the screw rod is connected through the hollow block.
[0013] As a preferred solution of the filter screen and dust cleaning device at the bottom of the air-cooled svg cabinet described in the present invention, the dust suction mechanism includes a filter screen, a collection box, a limit slot, a placement slot, a suction fan, a dust suction pipe and a hose;
[0014] Among them, the filter screen is embedded in the air-cooled cabinet, the collection box is installed on the air-cooled cabinet, the limit groove is opened on the air-cooled cabinet, the placement groove is opened on the air-cooled cabinet, the suction fan is installed inside the air-cooled cabinet, the ash suction pipe is connected to the hollow block, and the hose is sealed to the hollow block.
[0015] As a preferred solution of the filter and dust cleaning device at the bottom of the air-cooled svg cabinet described in the present invention, wherein: one end of the filter is embedded in the inside of the limiting groove, and one end of the collection box is embedded in the inside of the placement groove.
[0016] As a preferred solution of the filter and dust cleaning device at the bottom of the air-cooled svg cabinet described in the present invention, one end of the suction fan is sealedly connected to the interior of the air-cooled cabinet, and one end of the hose is sealedly connected to the interior of the air-cooled cabinet.
[0017] The beneficial effects of the present invention are as follows: the filter and dust cleaning device at the bottom of the air-cooled svg cabinet of the present invention can automatically clean the dust on the surface of the filter when the dust on the surface of the filter is too thick, which greatly extends the service life of the filter, and after the dust is cleaned, the dust will be sucked into the interior of the collection box, and then the dust can be poured out. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without any creative labor.
[0019] Figure 1 It is a schematic diagram of the cross-sectional appearance structure of the present invention.
[0020] Figure 2 It is a schematic diagram of the exploded structure of the dust cleaning mechanism of the present invention.
[0021] Figure 3 It is a schematic diagram of the exploded structure of the dust suction mechanism of the present invention.
[0022] Figure 4 For the present invention Figure 2 Enlarged structural diagram at A in the middle.
[0023] Figure 5 For the present invention Figure 3 Enlarged structural diagram at B in the middle.
[0024] Attached Figures: 100, air cooling cabinet; 200, dust suction mechanism; 300, dust cleaning mechanism; 400, dustproof net; 500, hollow block; 101, empty slot; 201, hollow block; 202, mounting slot; 203, power transmission block; 204, battery; 501, brush; 205, infrared sensor; 206, micro motor; 207, screw rod; 301, filter net; 302, collection box; 303, limit slot; 304, placement slot; 305, suction fan; 306, dust suction pipe; 307, hose. DETAILED DESCRIPTION
[0025] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific embodiments of the present invention are described in detail below in conjunction with the accompanying drawings.
[0026] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.
[0027] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor is it a separate or selective embodiment that is mutually exclusive with other embodiments.
[0028] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the embodiments of the present invention in detail, for the sake of convenience, the cross-sectional diagrams showing the device structure will not be partially enlarged according to the general scale, and the schematic diagrams are only examples, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.
[0029] Example 1, reference Figure 1 to Figure 4 , which is the first embodiment of the present invention, and provides a filter and dust cleaning device at the bottom of an air-cooled svg cabinet, comprising an air-cooled cabinet 100, an ash suction mechanism 200, a ash cleaning mechanism 300, a dust-proof net 400 and a hollow block 500; wherein the air-cooled cabinet 100 is the main body of the entire device, and is used to accommodate other components; the ash suction mechanism 200 is located in the air-cooled cabinet 100, and is used to suck away and collect the cleaned dust; the ash cleaning mechanism 300 is located in the air-cooled cabinet 100, and is used to detect and clean the dust on the filter; the dust-proof net 400 is used to prevent dust from entering the interior of the air-cooled cabinet 100; the hollow block 500 is connected to the ash cleaning mechanism 300; an empty slot 101 is opened on the air-cooled cabinet 100, and the empty slot 101 is used to accommodate other components; a brush 501 is connected to one side of the hollow block 500, and the brush 501 is a soft brush 501; the brush 501 fits the dust-proof net 400.
[0030] The air cooling cabinet 100 is the main body of the whole device, providing a foundation for installing and supporting other components. The empty slot 101 is opened inside the air cooling cabinet 100 to accommodate other components. The installation slot 202 is opened on one side of the air cooling cabinet 100 to install the battery 204 and the transmission block 203. The limit slot 303 is opened on one side of the air cooling cabinet 100 to fix the filter 301. The placement slot 304 is opened on the air cooling cabinet 100 to fix the collection box 302; the dust suction mechanism 200 is used to suck away and collect the cleaned dust; the dust cleaning mechanism 300 is used to detect and clean the dust on the filter 301; the dustproof net 400 can prevent dust from entering the interior of the air cooling cabinet 100.
[0031] It should be noted that the dust net 400 plays an important role in the air cooling cabinet 100. The dust net 400 is installed at the air inlet of the air cooling cabinet 100, and is mainly used to prevent dust, impurities and other particles in the external environment from entering the air cooling cabinet 100. If dust enters the air cooling cabinet 100, it may adhere to the electronic components and circuit boards, resulting in poor heat dissipation, short circuits and even equipment failures. Therefore, the dust net 400 is the first line of defense to protect internal electronic equipment from dust. Although the dust net 400 blocks dust, it must maintain good air permeability to ensure that air can smoothly enter the air cooling cabinet 100 for effective heat dissipation. The air cooling cabinet 100 relies on air flow to dissipate heat. If the dust net 400 is seriously blocked, it will affect air circulation, resulting in reduced heat dissipation efficiency, and further affecting the normal operation and life of the equipment. By blocking dust, the dust net 400 reduces the corrosion and wear of dust on internal electronic components, thereby extending the service life of the equipment. Electronic equipment is prone to aging and damage in a dusty environment. The use of the dust net 400 can significantly reduce this risk and reduce maintenance and replacement costs. Net 400 reduces the failure rate caused by dust and improves the operating reliability of the equipment by preventing dust from entering. In the power system, the stable operation of the air cooling cabinet 100 is crucial. The dustproof net 400 helps to ensure that the equipment can work reliably under various environmental conditions. The dustproof net 400 not only blocks dust, but also filters some larger particles, improves the air quality entering the air cooling cabinet 100, and the high-quality air environment helps electronic components work better and reduces failures caused by air pollution. The dustproof net 400 is usually designed to be detachable or easy to clean, which is convenient for regular cleaning and maintenance. Regular cleaning of the dustproof net 400 can ensure that it is always in the best working condition and avoid performance degradation due to blockage.
[0032] In summary, the dustproof net 400 plays a vital role in the air cooling cabinet 100. It not only protects the internal electronic equipment from dust, but also ensures the normal operation and long life of the equipment. Therefore, reasonable design and regular maintenance of the dustproof net 400 are important measures to ensure the efficient and reliable operation of the air cooling cabinet 100.
[0033] In this example, a portion of the hollow block 500 is fixed inside the air-cooled cabinet 100 as the base of the dust cleaning mechanism 300. It is usually a cuboid or a rectangle with a hollow interior to facilitate installation and connection of other components. The brush 501 is a soft brush, usually in the shape of a strip, fixed on one side of the hollow block 500 and fitted with the dust-proof net 400. Driven by the micro motor 206 and the screw rod 207, the hollow block 500 can move horizontally inside the air-cooled cabinet 100. The brush 501 on the surface of the hollow block 500 fits with the dust-proof net 400. As the hollow block 500 moves, the brush 501 cleans away the dust on the dust-proof net 400.
[0034] In summary, the hollow block 500 is one of the key components in the bottom filter and dust cleaning device of the air cooling cabinet 100. Its main function is to drive the brush 501 to clean the dust on the dustproof net 400 through horizontal movement, and collect it through the cleaning mechanism 300. The design of the hollow block 500 ensures the efficiency and reliability of the cleaning process, extends the service life of the dustproof net 400, and keeps the interior of the air cooling cabinet 100 clean.
[0035] Example 2, reference Figure 5 , which is the second embodiment of the present invention, is based on the previous embodiment, and the difference is that the cleaning mechanism 300 includes a hollow block 201 installed inside the air-cooled cabinet 100, a mounting groove 202 opened on one side of the air-cooled cabinet 100, a power transmission block 203 arranged inside the air-cooled cabinet 100, and a battery 204 arranged inside the air-cooled cabinet 100.
[0036] The storage battery 204 is installed inside the installation slot 202 , and the power transmission block 203 is embedded inside the installation slot 202 .
[0037] An infrared sensor 205 is connected to one side of the hollow block 201 , and a micro motor 206 is installed on the other side of the hollow block 201 . A lead screw 207 is connected to one end of the micro motor 206 .
[0038] One side of the storage battery 204 matches the size of the power transmission block 203 , and one end of the lead screw 207 is connected through the hollow block 500 .
[0039] Among them, the hollow block 201 is installed inside the air-cooled cabinet 100, serving as the base of the dust cleaning mechanism 300, fixing and supporting other components, and its interior is hollow, which is convenient for installing and connecting other components. The mounting groove 202 is opened on one side of the air-cooled cabinet 100, and is used to install and fix the battery 204 and the power transmission block 203. The mounting groove 202 is designed in a groove shape, and its size matches the battery 204 and the power transmission block 203. The power transmission block 203 is arranged inside the air-cooled cabinet 100 and is embedded in the mounting groove 202 to transfer electric energy from the battery 204 to the micro motor 206. The size of the power transmission block 203 matches that of the mounting groove 202 to ensure a tight fit and reduce power loss. The battery 204 is installed in the mounting groove 202, which can provide electric energy for the micro motor 206. The size of the power transmission block 203 matches that of the mounting groove 202. The groove 202 is matched, which is convenient for installation and replacement; the infrared sensor is connected to one side of the hollow block 201, which is used to detect the dust and thickness on the surface of the dustproof net 400. It is installed on one side of the hollow block 201 and keeps a certain distance from the dustproof net 400 to ensure accurate detection; the micro motor 206 is installed on the other side of the hollow block 201, and its function is to drive the screw rod 207 to rotate, driving the hollow block 500 to move horizontally. It is connected to the power transmission block 203 and starts after receiving electric energy; one end of the screw rod 207 is connected to the micro motor 206, and the other end is connected through the hollow block 500. It rotates under the drive of the micro motor 206, driving the hollow block 500 to move horizontally. Its structure is a slender threaded rod, which matches the internal thread of the hollow block 500 to ensure smooth movement.
[0040] In summary, the dust cleaning mechanism 300 realizes automatic detection and cleaning of dust on the surface of the dustproof net 400 through the coordinated work of the above-mentioned components. The specific working process is as follows:
[0041] The infrared sensor detects the thickness of dust on the surface of the dustproof net 400. When too much dust accumulates, it sends a signal to the battery 204. The battery 204 provides power to the micro motor 206. The micro motor 206 starts and drives the screw rod 207 to rotate. The screw rod 207 drives the hollow block 500 to move horizontally. The brush 501 on the surface of the hollow block 500 cleans the dust on the surface of the dustproof net 400.
[0042] Through this series of steps, the cleaning mechanism 300 can effectively extend the service life of the dustproof net 400 and ensure the cleanliness and good operation of the interior of the air-cooling cabinet 100.
[0043] The rest of the structure is the same as that of Example 1.
[0044] Example 3, reference Figure 1 to Figure 5 , which is the third embodiment of the present invention, and this embodiment is different from the second embodiment in that: the ash suction mechanism 200 includes a filter screen 301, a collection box 302, a limit slot 303, a placement slot 304, a suction fan 305, an ash suction pipe 306 and a hose 307;
[0045] Among them, the filter screen 301 is embedded in the air cooling cabinet 100, the collection box 302 is installed on the air cooling cabinet 100, the limiting groove 303 is opened on the air cooling cabinet 100, the placement groove 304 is opened on the air cooling cabinet 100, the suction fan 305 is installed inside the air cooling cabinet 100, the dust suction pipe 306 is connected to the hollow block 500, and the hose 307 is sealed to the hollow block 500.
[0046] One end of the filter screen 301 is embedded in the limiting groove 303 , and one end of the collection box 302 is embedded in the placement groove 304 .
[0047] One end of the suction fan 305 is sealedly connected to the interior of the air cooling cabinet 100 , and one end of the hose 307 is sealedly connected to the interior of the air cooling cabinet 100 .
[0048] Among them, the filter 301 is embedded in the air-cooling cabinet 100 to further filter the inhaled dust and prevent large particles from entering the collection box 302. One end is embedded in the limiting groove 303 to ensure that the installation is stable and the sealing is good. It is usually a high-density filter material with a good filtering effect; the collection box 302 is installed on the air-cooling cabinet 100, and its function is mainly to collect the inhaled dust. One end of it is embedded in the placement groove 304 to prevent disassembly and cleaning. It is usually made of plastic or metal material with good durability and sealing; the limiting groove 303 is opened on the air-cooling cabinet 100 to fix the filter 301 to ensure its stable installation. The groove-shaped design and the size match the filter 301 to ensure a tight fit. The placement groove 304 is opened on the air-cooling cabinet 100 and is fixed on the collection box 302 to ensure its stable installation. The design and size match the collection box 302 to ensure a tight fit and easy disassembly; the suction fan 305 is installed inside the air-cooled cabinet 100, and its main function is to generate suction and inhale dust. One end is sealed and connected to the inside of the air-cooled cabinet 100 to ensure effective transmission of suction; the dust suction pipe 306 is connected to the hollow block 500, and its function is to suck in the dust swept by the brush 501. One end is sealed and connected to the hollow block 500, and the other end is connected to the suction fan 305 to ensure smooth transmission of suction. It is usually made of flexible material with good flexibility and sealing; the hose 307 is sealed and connected to the hollow block 500, and its function is to transport the dust sucked in by the dust suction pipe 306 to the collection box 302. One end is sealed and connected to the hollow block 500, and the other end is connected to the collection box 302 to ensure effective transportation of dust.
[0049] In summary, the dust suction mechanism 200 can effectively collect and process the cleaned dust through the coordinated work of the above-mentioned components. The specific process is as follows:
[0050] The suction fan 305 is installed inside the air-cooled cabinet 100 to generate suction. The dust suction pipe 306 is sealed and connected to the hollow block 500 to suck in the dust swept by the brush 501. The hose 307 is sealed and connected to the hollow block 500 to transport the dust sucked in by the dust suction pipe 306 to the collection box 302. The filter net 301 is embedded in the air-cooled cabinet 100 to further filter the sucked in dust and prevent large particles from entering the collection box 302. The collection box 302 is installed on the air-cooled cabinet 100 to collect the sucked in dust for easy regular cleaning.
[0051] Through this series of steps, the dust suction mechanism 200 effectively collects the cleaned dust, keeps the interior of the air cooling cabinet 100 clean, and ensures the normal operation and long life of the equipment.
[0052] The rest of the structure is the same as that of Example 2.
[0053] Additionally, in order to provide a concise description of exemplary embodiments, all features of an actual embodiment (ie, those features that are not relevant to the best mode presently contemplated for carrying out the invention or those that are not relevant to implementing the invention) may not be described.
[0054] It should be understood that in the development of any actual implementation, as in any engineering or design project, numerous implementation-specific decisions may be made. Such a development effort may be complex and time-consuming, but for those of ordinary skill having the benefit of this disclosure, without undue experimentation, the development effort will be a routine task of design, fabrication, and production.
[0055] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should all be included in the scope of the claims of the present invention.
Claims
1. A filter and dust cleaning device at the bottom of an air-cooled svg cabinet, characterized in that: It comprises an air cooling cabinet (100), a dust suction mechanism (200), a dust cleaning mechanism (300), a dustproof net (400) and a hollow block (500); The air-cooled cabinet (100) serves as the main body of the entire device and is used to accommodate other components; the dust suction mechanism (200) is located in the air-cooled cabinet (100) and is used to suck away and collect the cleaned dust; the dust cleaning mechanism (300) is located in the air-cooled cabinet (100) and is used to detect and clean the dust on the filter; the dustproof net (400) is used to prevent dust from entering the interior of the air-cooled cabinet (100); and the hollow block (500) is connected to the dust cleaning mechanism (300).
2. The filter and dust cleaning device at the bottom of the air-cooled SVG cabinet as claimed in claim 1, characterized in that: The air cooling cabinet (100) is provided with an empty slot (101), and the empty slot (101) is used to accommodate other components.
3. A filter and dust cleaning device at the bottom of an air-cooled SVG cabinet as claimed in claim 1 or 2, characterized in that: The dust cleaning mechanism (300) comprises a hollow block (201) installed inside the air-cooled cabinet (100), a mounting groove (202) opened on one side of the air-cooled cabinet (100), a power transmission block (203) arranged inside the air-cooled cabinet (100), and a storage battery (204) arranged inside the air-cooled cabinet (100).
4. A filter and dust cleaning device at the bottom of an air-cooled SVG cabinet as claimed in claim 3, characterized in that: in, The storage battery (204) is installed inside the installation groove (202), and the power transmission block (203) is embedded inside the installation groove (202).
5. A filter and dust cleaning device at the bottom of an air-cooled SVG cabinet as claimed in claim 4, characterized in that: A brush (501) is connected to one side of the hollow block (500), and the brush (501) is a soft brush (501); the brush (501) is in close contact with the dustproof net (400).
6. A filter and dust cleaning device at the bottom of an air-cooled SVG cabinet as claimed in claim 5, characterized in that: An infrared sensor (205) is connected to one side of the hollow block (201), and a micro motor (206) is installed on the other side of the hollow block (201), and one end of the micro motor (206) is connected to a lead screw (207).
7. A filter and dust cleaning device at the bottom of an air-cooled SVG cabinet as claimed in claim 6, characterized in that: One side of the storage battery (204) matches the size of the power transmission block (203), and one end of the lead screw (207) is connected through the hollow block (500).
8. A filter and dust cleaning device at the bottom of an air-cooled SVG cabinet as claimed in claim 1 or 2, characterized in that: The ash suction mechanism (200) comprises a filter screen (301), a collection box (302), a limiting groove (303), a placement groove (304), a suction fan (305), an ash suction pipe (306) and a hose (307); The filter (301) is embedded in the air-cooling cabinet (100), the collection box (302) is installed on the air-cooling cabinet (100), the limiting groove (303) is opened on the air-cooling cabinet (100), the placement groove (304) is opened on the air-cooling cabinet (100), the suction fan (305) is installed inside the air-cooling cabinet (100), the dust suction pipe (306) is connected to the hollow block (500), and the hose (307) is sealed to the hollow block (500).
9. A filter and dust cleaning device at the bottom of an air-cooled SVG cabinet as claimed in claim 8, characterized in that: in, One end of the filter screen (301) is embedded in the limiting groove (303), and one end of the collection box (302) is embedded in the placement groove (304).
10. A filter and dust cleaning device at the bottom of an air-cooled SVG cabinet as claimed in claim 9, characterized in that: One end of the suction fan (305) is sealedly connected to the interior of the air-cooling cabinet (100), and one end of the hose (307) is sealedly connected to the interior of the air-cooling cabinet (100).