Stainless steel control cabinet capable of preventing severe industrial flying dust

Abstract

The utility model discloses a stainless steel control cabinet for preventing severe industrial flying dust, which relates to the technical field of control cabinets and comprises a stainless steel control cabinet, an air outlet pipe, a heat dissipation base and a dust collection device, and the heat dissipation base is positioned at the bottom of the stainless steel control cabinet and used for conveying extracted air into the stainless steel control cabinet. According to the stainless steel control cabinet, the probability that dust enters the stainless steel control cabinet is greatly reduced through double-blocking filtering formed by the first dustproof net and the second dustproof net, meanwhile, the dust blocked on the first dustproof net and the second dustproof net can be automatically cleaned through cooperative use of the double-sided brush, the threaded rod and the driving motor, and the service life of the stainless steel control cabinet is prolonged. The stainless steel control cabinet is simple in structure and convenient to use, air suction work is prevented from being affected due to blockage of holes of the stainless steel control cabinet, subsequent heat dissipation efficiency is guaranteed, and hot air exhausted through the air outlet pipe in the stainless steel control cabinet cannot be blocked through cooperative use of fan blades, a blocking net, a center rotating rod and an auxiliary scraping rod.

Description

Technical Field

[0001] The utility model relates to the technical field of control cabinets, in particular to a stainless steel control cabinet capable of preventing severe industrial flying dust. Background Art

[0002] With the rapid development of social economy, the control cabinet is to assemble switchgear, measuring instruments, protective electrical appliances and auxiliary equipment in a closed or semi-closed metal cabinet or on a screen according to the requirements of electrical wiring. In normal operation, the circuit can be connected or disconnected with the help of manual or automatic switches. In case of failure or abnormal operation, the circuit can be cut off or alarmed with the help of protective electrical appliances. The measuring instruments can display various parameters in operation, and some electrical parameters can be adjusted, and prompts or signals can be issued for deviations from normal working conditions.

[0003] During ventilation of existing control cabinets, external dust can easily enter the interior, especially in an environment with severe industrial flying dust, where dust can easily accumulate, preventing the heat inside the control cabinet from being quickly dissipated, causing heat to accumulate inside the control cabinet, thereby reducing the service life of internal electronic components. Utility Model Content

[0004] The utility model aims to provide a stainless steel control cabinet capable of preventing serious industrial flying dust, so as to solve the problems raised in the above-mentioned background technology.

[0005] In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0006] A stainless steel control cabinet for preventing severe industrial flying dust comprises a stainless steel control cabinet, an air outlet pipe, a heat dissipation base and a dust collection device. The heat dissipation base is located at the bottom of the stainless steel control cabinet and is used for conveying the extracted air into the stainless steel control cabinet.

[0007] The two groups of air outlet ducts are respectively located on both sides of the stainless steel control cabinet near the top. The dust collection device includes a first dustproof net and a second dustproof net fixed to the inner wall of the heat dissipation base. The inner walls of the first dustproof net and the second dustproof net are slidably connected with double-sided brushes.

[0008] A collecting bottom frame is arranged below the double-sided brush, and auxiliary sliders are fixedly connected to the upper and lower ends of the double-sided brush. A limiting support block is fixedly connected to the upper surface of the collecting bottom frame, and the upper surface of the limiting support block is slidably connected to the bottom surface of the double-sided brush.

[0009] A further improvement of the technical solution of the utility model is that a slide groove for receiving the auxiliary slider is provided on the upper surface of the limiting support block, the auxiliary slider located at the bottom end of the double-sided brush is slidably connected to the inner wall of the slide groove, and the slide groove is connected to the interior of the collection bottom frame.

[0010] A further improvement of the technical solution of the utility model is that a threaded hole is opened on one side of the double-sided brush, a threaded rod is threadedly connected to the inner wall of the threaded hole, one end of the threaded rod is rotatably connected to the inner wall of the heat dissipation base, and the other end of the threaded rod movably penetrates into the isolation chamber located on the inner wall of the heat dissipation base.

[0011] A further improvement of the technical solution of the utility model is that: one end of the threaded rod that passes through the interior of the isolation chamber is fixedly connected to a drive motor, and one end of the drive motor is fixedly connected to the inner wall of the isolation chamber.

[0012] A further improvement of the technical solution of the utility model lies in that: one end of the air outlet duct is fixedly connected to one side of the stainless steel control cabinet, a protective net is fixedly connected to the inner wall of one end of the air outlet duct away from the stainless steel control cabinet, a central rotating rod is rotatably connected to the center of one side of the protective net, an auxiliary scraping rod is fixedly connected to the outer wall of the central rotating rod, a barrier net is movably connected to one side of the auxiliary scraping rod, and the outer wall of the barrier net is fixedly connected to the inner wall of the air outlet duct.

[0013] A further improvement of the technical solution of the utility model is that a rotating hole is opened at the center of one side of the barrier net, and the inner wall of the rotating hole is rotatably connected to the outer wall of the central rotating rod.

[0014] A further improvement of the technical solution of the utility model is that a fan blade is fixedly connected to one end of the central rotating rod away from the protective net.

[0015] A further improvement of the technical solution of the utility model is that a storage pull-out box is inserted into the inner wall of the collection bottom frame, and a magnetic block for magnetically adsorbing to the inner wall of the collection bottom frame is fixedly connected to the side of the storage pull-out box.

[0016] Due to the adoption of the above technical solution, the utility model has achieved the following technical progress compared with the prior art:

[0017] 1. The utility model provides a stainless steel control cabinet that can prevent serious industrial flying dust. The double barrier filtration formed by the first dustproof net and the second dustproof net greatly reduces the probability of dust entering the interior of the stainless steel control cabinet. At the same time, the coordinated use of the double-sided brush, the threaded rod and the driving motor enables the dust blocked by the first dustproof net and the second dustproof net to be automatically cleaned up, avoiding clogging of the pores of the two and affecting the air intake work, thereby ensuring the subsequent heat dissipation efficiency.

[0018] 2. The utility model provides a stainless steel control cabinet that can prevent serious industrial flying dust. By using the coordinated use of fan blades, barrier nets, a central rotating rod and an auxiliary scraper rod, the hot air discharged from the inside of the stainless steel control cabinet through the air outlet pipe will not be blocked, thereby ensuring the efficiency of heat dissipation inside the stainless steel control cabinet. At the same time, the rotation of the auxiliary scraper rod does not require an external power supply, thereby saving unnecessary energy consumption.

[0019] 3. The utility model provides a stainless steel control cabinet for preventing serious industrial flying dust. By using a collecting bottom frame, a storage pull-out box and a magnetic sticker, the dust cleaned from the first dustproof net and the second dustproof net can fall into the storage pull-out box for collection, and it is also convenient for subsequent processing. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the structure of the utility model;

[0021] Figure 2 It is a schematic diagram of the local structural details of the heat dissipation base of the utility model;

[0022] Figure 3 It is an enlarged schematic diagram of the structure at A of the utility model;

[0023] Figure 4 This is a schematic diagram of the structure of the storage and extraction box of the utility model;

[0024] Figure 5 This is a schematic diagram of the air outlet pipe structure of the utility model.

[0025] In the figure: 1. Stainless steel control cabinet; 2. Air outlet duct; 3. Heat dissipation base; 4. First dustproof net; 5. Second dustproof net; 6. Drive motor; 7. Isolation chamber; 8. Threaded rod; 9. Double-sided brush; 10. Collection bottom frame; 11. Storage pull-out box; 12. Auxiliary slider; 13. Limit support block; 14. Magnetic sticker; 15. Protective net; 16. Barrier net; 17. Fan blades; 18. Auxiliary scraper rod; 19. Center rotating rod; 20. Dust collection device. DETAILED DESCRIPTION

[0026] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0027] The present invention is further described in detail below in conjunction with the embodiments:

[0028] Example 1

[0029] like Figure 1-5 As shown, the utility model provides a stainless steel control cabinet for preventing severe industrial flying dust, including a stainless steel control cabinet 1, an air outlet pipe 2, a heat dissipation base 3 and a dust collection device 20, wherein the heat dissipation base 3 is located at the bottom of the stainless steel control cabinet 1 and is used to transport the extracted air into the interior of the stainless steel control cabinet 1.

[0030] The two groups of air outlet pipes 2 are respectively located on both sides of the stainless steel control cabinet 1 near the top. The dust collection device 20 includes a first dustproof net 4 and a second dustproof net 5 fixed to the inner wall of the heat dissipation base 3. The inner walls of the first dustproof net 4 and the second dustproof net 5 are slidably connected with a double-sided brush 9. The double barrier filtration formed by the first dustproof net 4 and the second dustproof net 5 greatly reduces the probability of dust entering the interior of the stainless steel control cabinet 1. At the same time, the use of the double-sided brush 9, the threaded rod 8 and the driving motor 6 allows the dust blocked on the first dustproof net 4 and the second dustproof net 5 to be automatically cleaned off, avoiding clogging of the pores of the two and affecting the air intake work, thereby ensuring the subsequent heat dissipation efficiency.

[0031] A collecting bottom frame 10 is arranged below the double-sided brush 9, and auxiliary sliders 12 are fixedly connected to the upper and lower ends of the double-sided brush 9. A limiting support block 13 is fixedly connected to the upper surface of the collecting bottom frame 10, and the upper surface of the limiting support block 13 is slidably connected to the bottom surface of the double-sided brush 9.

[0032] The upper surface of the limiting support block 13 is provided with a slide groove for receiving the auxiliary slider 12 . The auxiliary slider 12 at the bottom end of the double-sided brush 9 is slidably connected to the inner wall of the slide groove, and the slide groove is connected to the interior of the collecting bottom frame 10 .

[0033] Example 2

[0034] like Figure 1-5 As shown, based on Example 1, the utility model provides a technical solution: preferably, a threaded hole is opened on one side of the double-sided brush 9, and the inner wall of the threaded hole is threadedly connected with a threaded rod 8, one end of the threaded rod 8 is rotatably connected to the inner wall of the heat dissipation base 3, and the other end of the threaded rod 8 is movable and penetrates into the isolation chamber 7 located on the inner wall of the heat dissipation base 3.

[0035] One end of the threaded rod 8 that passes through the interior of the isolation chamber 7 is fixedly connected to the driving motor 6 , and one end of the driving motor 6 is fixedly connected to the inner wall of the isolation chamber 7 .

[0036] One end of the air outlet duct 2 is fixedly connected to one side of the stainless steel control cabinet 1, and a protective net 15 is fixedly connected to the inner wall of the end of the air outlet duct 2 away from the stainless steel control cabinet 1. A central rotating rod 19 is rotatably connected to the center of one side of the protective net 15, and an auxiliary scraper rod 18 is fixedly connected to the outer wall of the central rotating rod 19. A barrier net 16 is movably connected to one side of the auxiliary scraper rod 18, and the outer wall of the barrier net 16 is fixedly connected to the inner wall of the air outlet duct 2.

[0037] A rotating hole is provided at the center of one side of the barrier net 16, and the inner wall of the rotating hole is rotatably connected to the outer wall of the central rotating rod 19, and the end of the central rotating rod 19 away from the protective net 15 is fixedly connected to the fan blade 17. By using the fan blade 17, the barrier net 16, the central rotating rod 19 and the auxiliary scraper rod 18 in coordination, the hot air discharged from the stainless steel control cabinet 1 through the air outlet pipe 2 is not blocked, and the efficiency of heat dissipation from the stainless steel control cabinet 1 is ensured. At the same time, the rotation of the auxiliary scraper rod 18 does not require an external power supply, which saves unnecessary energy consumption.

[0038] A storage pull-out box 11 is inserted into the inner wall of the collection bottom frame 10 , and a magnetic sticker 14 for magnetically adsorbing to the inner wall of the collection bottom frame 10 is fixedly connected to the side of the storage pull-out box 11 .

[0039] The following is a detailed description of the working principle of the stainless steel control cabinet that can prevent severe industrial dust.

[0040] like Figure 1-5 As shown, when the stainless steel control cabinet 1 is used in an environment with a lot of flying dust, the driving motor 6 is turned on, so that the driving motor 6 drives the threaded rod 8 to rotate, and the threaded rod 8 drives the double-sided brush 9 to move horizontally on the limiting support block 13 through the action of the outer wall thread. During the horizontal movement of the double-sided brush 9, the bristles on both sides thereof brush on the first dustproof net 4 and the second dustproof net 5 to clean the dust on the first dustproof net 4 and the second dustproof net 5, and clean the dust attached to the surfaces of both due to the air sucked into the heat dissipation base 3.

[0041] The swept dust will fall into the storage pull-out box 11 in the collection bottom frame 10 through the slide groove for temporary collection. When the dust in the storage pull-out box 11 needs to be cleaned, the storage pull-out box 11 is pulled outward. When the pulling force is greater than the adsorption force of the magnetic block 14 on the inner wall of the collection bottom frame 10, the storage pull-out box 11 can be pulled out for subsequent cleaning work.

[0042] When the air transported from the heat dissipation base 3 to the interior of the stainless steel control cabinet 1 takes away the internal heat and is discharged through the air outlet 2, when the discharged air flow rate reaches a certain level, the fan blades 17 will be blown to make the fan blades 17 rotate, and the rotation of the fan blades 17 will drive the central rotating rod 19 to rotate, and the rotation of the central rotating rod 19 will drive the auxiliary scraper rod 18 to rotate. During the rotation of the auxiliary scraper rod 18, the bristles on the auxiliary scraper rod 18 will clean the gaps in the barrier net 16 to avoid dust clogging and affecting the discharge of hot air, thereby ensuring the efficiency of heat dissipation inside the stainless steel control cabinet 1. At the same time, the rotation of the auxiliary scraper rod 18 does not require an external power supply, thereby saving unnecessary energy consumption.

[0043] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply that there is any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants are intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements includes not only those elements, but also other elements not explicitly listed, or still includes elements inherent to such process, method, article or equipment. In the absence of more restrictions, the elements defined by the sentence "including one..." do not exclude the existence of other identical elements in the process, method, article or equipment including the elements. The above generally describes the utility model in detail, but on the basis of the utility model, some modifications or improvements can be made to it, which is obvious to the general technicians in the technical field. Therefore, modifications or improvements that do not depart from the spirit of the utility model are within the scope of protection of the utility model.

Claims

1. A stainless steel control cabinet for preventing severe industrial flying dust, comprising a stainless steel control cabinet (1), an air outlet pipe (2), a heat dissipation base (3) and a dust collection device (20), characterized in that: The heat dissipation base (3) is located at the bottom of the stainless steel control cabinet (1) and is used to transport the extracted air into the interior of the stainless steel control cabinet (1); The two groups of air outlet pipes (2) are respectively located on both sides of the stainless steel control cabinet (1) near the top, and the dust collection device (20) comprises a first dustproof net (4) and a second dustproof net (5) fixed to the inner wall of the heat dissipation base (3), and the inner walls of the first dustproof net (4) and the second dustproof net (5) are slidably connected with a double-sided brush (9); A collecting bottom frame (10) is provided below the double-sided brush (9); the upper and lower ends of the double-sided brush (9) are fixedly connected to auxiliary sliding blocks (12); the upper surface of the collecting bottom frame (10) is fixedly connected to a limiting support block (13); the upper surface of the limiting support block (13) is slidably connected to the bottom surface of the double-sided brush (9).

2. A stainless steel control cabinet for preventing severe industrial dust according to claim 1, characterized in that: The upper surface of the limiting support block (13) is provided with a slide groove for receiving the auxiliary slider (12); the auxiliary slider (12) located at the bottom end of the double-sided brush (9) is slidably connected to the inner wall of the slide groove; and the slide groove is connected to the interior of the collecting bottom frame (10).

3. A stainless steel control cabinet for preventing severe industrial dust according to claim 1, characterized in that: A threaded hole is provided on one side of the double-sided brush (9), and a threaded rod (8) is threadedly connected to the inner wall of the threaded hole. One end of the threaded rod (8) is rotatably connected to the inner wall of the heat dissipation base (3), and the other end of the threaded rod (8) is movably inserted into an isolation chamber (7) located on the inner wall of the heat dissipation base (3).

4. A stainless steel control cabinet for preventing severe industrial dust according to claim 3, characterized in that: One end of the threaded rod (8) that passes through the interior of the isolation chamber (7) is fixedly connected to a drive motor (6), and one end of the drive motor (6) is fixedly connected to the inner wall of the isolation chamber (7).

5. The stainless steel control cabinet for preventing severe industrial dust according to claim 1 is characterized by: One end of the air outlet pipe (2) is fixedly connected to one side of the stainless steel control cabinet (1); a protective net (15) is fixedly connected to the inner wall of one end of the air outlet pipe (2) away from the stainless steel control cabinet (1); a central rotating rod (19) is rotatably connected to the center of one side of the protective net (15); an auxiliary scraper rod (18) is fixedly connected to the outer wall of the central rotating rod (19); a barrier net (16) is movably connected to one side of the auxiliary scraper rod (18); and the outer wall of the barrier net (16) is fixedly connected to the inner wall of the air outlet pipe (2).

6. A stainless steel control cabinet for preventing severe industrial dust according to claim 5, characterized in that: A rotating hole is provided at the center of one side of the barrier net (16), and the inner wall of the rotating hole is rotatably connected to the outer wall of the central rotating rod (19).

7. A stainless steel control cabinet for preventing severe industrial dust according to claim 5, characterized in that: One end of the central rotating rod (19) away from the protective net (15) is fixedly connected to a fan blade (17).

8. The stainless steel control cabinet for preventing severe industrial dust according to claim 1 is characterized by: A storage drawer box (11) is inserted into the inner wall of the collection bottom frame (10), and a magnetic sticking block (14) for magnetically adsorbing to the inner wall of the collection bottom frame (10) is fixedly connected to the side of the storage drawer box (11).

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