Cloth bag dust collector control terminal with protection structure

CN121531614BActive Publication Date: 2026-10-16DEYANG JINDA ENERGY SAVING TECH CO LTD
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Patent Information

Application Number
CN202511936868.7
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2025-12-22
Publication Date
2026-10-16
Estimated Expiration
2045-12-22

AI Technical Summary

Technical Problem

[0003]现有技术中的布袋除尘器控制终端设备在使用过程中,为满足散热需求,设备外壳多设计为通风式结构,但粉尘易通过通风口进入内部,沉积在控制模块的相关元器件表面形成导电层,引发局部过热或电弧放电,最终可能引燃可燃性粉尘;而且由于部分控制终端外壳采用普通塑料或薄金属板材,耐高温性能差,在内部模块起火时无法有效阻燃,火势可能迅速在整个设备的内部进行蔓延,甚至对周边区域带来影响

Benefits of technology

1、该发明中,通过在控制模块周围设置防护机构,可在控制模块出现起火现象时,展开状态的防护罩可对出现起火现象的控制模块遮挡防护,并且控制模块产生的火苗较大时可将防护罩内壁烧穿,使得防护罩内部的干粉快速向外排出,对控制模块的起火现象进行快速灭火处理,降低控制箱内部起火带来的损失和负面影响,满足人们关于对控制终端设备高防护性能的使用需求。

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Abstract

The present application relates to the technical field of cloth bag dust collector, and particularly discloses a cloth bag dust collector control terminal with a protection structure, which comprises a control box, the front of the control box is provided with a double door, the inside of the control box is provided with a plurality of mounting plates through a plurality of quick dismounting mechanisms, the front of each of the mounting plates is provided with a protection mechanism and a cleaning mechanism, and the inner top surface of the control box is provided with an auxiliary dismounting mechanism. In the present application, the protection mechanism is arranged around the control module, so that when the control module catches fire, the protection cover in the unfolded state can shield the control module that catches fire, and when the flame generated by the control module is large, the inner wall of the protection cover can be burned through, so that the dry powder in the protection cover is quickly discharged outward, the fire of the control module is quickly extinguished, the loss and negative influence caused by the fire in the control box are reduced, and the use requirement of people on the high protection performance of the control terminal equipment is met.
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Description

Technical Field

[0001] This invention relates to the field of baghouse dust collector technology, and more specifically to a baghouse dust collector control terminal with a protective structure. Background Technology

[0002] The control terminal equipment for baghouse dust collectors is the core device used for monitoring, operating, and managing the operation of the baghouse dust collector. By integrating sensors, actuators, controllers, and a human-machine interface, it enables real-time monitoring of dust collector operating parameters, dynamic adjustment of dust removal strategies, fault early warning and handling, and remote communication with a host computer or cloud platform. Its core objectives include: improving dust removal efficiency, extending equipment lifespan, ensuring safe operation, and reducing energy consumption.

[0003] In existing baghouse dust collector control terminal equipment, the outer casing is often designed with ventilation to meet heat dissipation requirements. However, dust can easily enter the interior through the ventilation openings, depositing on the surfaces of relevant components in the control module and forming a conductive layer. This can lead to localized overheating or arcing, potentially igniting combustible dust. Furthermore, because some control terminal casings are made of ordinary plastic or thin metal sheets with poor high-temperature resistance, they cannot effectively extinguish fires when internal modules catch fire. The fire can then spread rapidly throughout the entire equipment, even affecting surrounding areas. Since no protective structures are installed inside the equipment, relying solely on external fire suppression systems is insufficient to control the initial fire when it occurs inside, resulting in inadequate protection during use and failing to meet the demand for high-level equipment protection. Summary of the Invention

[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing a bag filter control terminal with a protective structure.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: A bag filter dust collector control terminal with a protective structure includes a control box. The control box has a double door on the front. Inside the control box, multiple mounting plates for installing and fixing control modules are installed through multiple quick-release mechanisms. Each mounting plate has multiple mounting holes. The front of each mounting plate has a protective mechanism for shielding and protecting the control modules, as well as a cleaning mechanism for automatically cleaning dust from the surface of the control modules. The inner top surface of the control box has an auxiliary disassembly mechanism for quickly installing the mounting plates and control modules.

[0006] Optionally, the quick-release mechanism includes multiple mounting slots inside the control box, mounting blocks adapted to the mounting slots are installed on the back of the multiple mounting plates, and connecting slots are provided inside the multiple mounting blocks.

[0007] Optionally, the control box has a rectangular slot inside that communicates with multiple mounting slots. Each of the multiple rectangular slots has a first electric telescopic rod installed inside it, and the telescopic ends of the multiple first electric telescopic rods are each equipped with a connecting block that matches the connecting slot.

[0008] Optionally, the protective mechanism includes first fixing rings mounted on the front of multiple mounting plates, and circular protective covers are mounted on the outer walls of the multiple first fixing rings on the side away from the mounting plates, with the interior of the multiple protective covers filled with dry powder.

[0009] Optionally, the inner walls on both sides of the control box are provided with multiple first sliding grooves, each of which is equipped with a first slider. Each of the first sliders is equipped with a first electromagnet at the end away from the first sliding groove. Each of the protective covers is equipped with a second fixing ring at the end away from the first fixing ring. Each of the first fixing rings is equipped with a connecting end on its outer wall. After being energized, the multiple first electromagnets are magnetically attracted to their corresponding connecting ends.

[0010] Optionally, the cleaning mechanism includes a circular groove opened in the inner wall of the first fixed ring, two electric sliders are installed inside the circular groove, and a moving block is installed at the end of each electric slider away from the circular groove. Two second electric telescopic rods are installed inside the electric sliders and the moving blocks, and a rectangular plate is installed at the telescopic ends of the two second electric telescopic rods.

[0011] Optionally, a vacuum head is installed at the center of the outer wall of the rectangular plate on the side away from the moving block, soft brushes are installed on both the upper and lower sides of the vacuum head, and multiple blades are installed on the outer wall of the rectangular plate on the side closer to the moving block.

[0012] Optionally, the auxiliary disassembly and assembly mechanism includes a second slide groove opened on the inner wall of one side of the control box. A second slider is installed inside the second slide groove. The end of the second slider away from the second slide groove is connected to a moving rod through a third electric telescopic rod. Two second electromagnets are installed on the outer wall of the moving rod away from the third electric telescopic rod. When the two second electromagnets are energized, they are magnetically attracted to their corresponding double doors.

[0013] Optionally, the bottom end of the movable rod is provided with a third sliding groove, a third slider is installed inside the third sliding groove, a mounting base is installed at the bottom end of the third slider, a rotating plate is rotatably installed inside the mounting base, a groove is provided inside the rotating plate, a double-ended screw is rotatably installed inside the groove, and two first clamping plates are threaded on the outer wall of the double-ended screw.

[0014] Optionally, a storage groove is provided on the outer wall of the two first clamping plates that are close to each other. The second clamping plate is slidably stored inside the two storage grooves. The second clamping plate is provided inside the two first clamping plates that are connected to the storage grooves. The fourth slider is installed inside the two fourth sliders. The ends of the two fourth sliders that are close to each other are connected to their corresponding second clamping plates.

[0015] The beneficial effects of this invention are: 1. In this invention, by setting up a protective mechanism around the control module, the deployed protective cover can shield and protect the control module from fire when the control module catches fire. Furthermore, if the flames generated by the control module are large, they can burn through the inner wall of the protective cover, allowing the dry powder inside the cover to be quickly discharged outwards. This provides rapid fire extinguishing for the control module fire, reduces the losses and negative impacts caused by fires inside the control box, and meets people's demand for high protection performance of control terminal equipment.

[0016] 2. In this invention, if the flame generated by the control module is small and cannot automatically burn through the inner wall of the protective cover, after the first slider moves and pulls the protective cover open, it cooperates with the relevant components of the auxiliary disassembly and assembly mechanism so that the two first clamping plates and the second clamping plate can clamp the part of the protective cover near the multiple blades, causing the protective cover to come into contact with the multiple blades. After the multiple blades pierce the inner wall of the protective cover, the movement and adjustment of the two electric sliders inside the circular groove will drive the multiple blades to cut the inner wall of the protective cover to a larger opening, so that the dry powder inside the protective cover can be quickly discharged outward. This avoids the problem that the flame cannot automatically burn through the inner wall of the protective cover, resulting in the dry powder being unable to automatically extinguish the fire caused by the control module, and further improves the range and applicability of dry powder fire extinguishing.

[0017] 3. In this invention, the cleaning mechanism can automatically clean the dust on the surface of the control module housing. The dust brushed off can be automatically removed by two vacuum heads, achieving the effect of automatically cleaning the dust on the surface of the control module. The protective cover, which is in an extended state in conjunction with the protective mechanism, can isolate the dust brushed off by the soft brush, avoiding secondary pollution to other control modules and the inside of the control box, and improving the protection effect of the control modules inside the control box.

[0018] 4. In this invention, when cleaning the dust on the surface of the control module, the combined use of the cleaning mechanism and the auxiliary disassembly mechanism can reduce the volume inside the protective cover. This allows the soft brush to clean the dust off the surface of the control module and concentrate it at the end of the protective cover near the control module. At this time, the two suction heads can quickly remove and clean the dust inside the protective cover, which improves the efficiency of dust cleaning. Attached Figure Description

[0019] To facilitate understanding by those skilled in the art, the present invention will be further described below with reference to the accompanying drawings.

[0020] Figure 1 This is a schematic diagram of the overall structure of the bag filter dust collector control terminal with protective structure proposed in this invention. Figure 2 This is a schematic diagram of the structure of the double doors after they are opened in this invention; Figure 3 This is a schematic diagram of the auxiliary disassembly and assembly mechanism in use according to the present invention; Figure 4 This is a schematic diagram of the internal structure of the control box in this invention; Figure 5 This is a cross-sectional view of the rear of the control box in this invention; Figure 6 This is a schematic diagram of the structure on the back of one of the mounting plates in this invention; Figure 7 This is a cross-sectional view of one of the mounting plates and protective covers in this invention; Figure 8 This is a cross-sectional view of one of the moving blocks and the electric slider in this invention; Figure 9 This is a schematic diagram of the structure of the two soft brushes and the vacuum head in this invention; Figure 10 This is a schematic diagram of the auxiliary disassembly and assembly mechanism in this invention; Figure 11 for Figure 10 A schematic diagram of the explosion structure.

[0021] In the diagram: 1. Control box; 2. Double door; 3. Mounting plate; 4. Mounting hole; 5. Moving rod; 6. First slide rail; 7. Second slide rail; 8. First clamping plate; 9. Mounting groove; 10. Rectangular groove; 11. First electric telescopic rod; 12. Connecting block; 13. Mounting block; 14. Connecting groove; 15. First fixing ring; 16. Protective cover; 17. Second fixing ring; 18. First slider; 19. Connecting end; 20. Circular groove; 21. Moving block ; 22. Rectangular plate; 23. First electromagnet; 24. Electric slider; 25. Soft brush; 26. Vacuum head; 27. Blade; 28. Second electric telescopic rod; 29. ​​Second slider; 30. Third electric telescopic rod; 31. Second electromagnet; 32. Third slide groove; 33. Mounting base; 34. Rotating plate; 35. Fourth slider; 36. Second clamping plate; 37. Third slider; 38. Groove; 39. Double-ended screw; 40. Fourth slide groove. Detailed Implementation

[0022] The technical solution of the present invention will be clearly and completely described below with reference to the embodiments. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0023] Reference Figures 1-11 The control terminal for a baghouse dust collector with a protective structure includes a control box 1. The front of the control box 1 has a double door 2. Inside the control box 1, multiple mounting plates 3 are installed for mounting and fixing control modules via multiple quick-release mechanisms. Each mounting plate 3 has multiple mounting holes 4. The front of each mounting plate 3 has a protective mechanism for shielding and protecting the control modules, as well as a cleaning mechanism for automatically cleaning dust from the control module surface. The inner top surface of the control box 1 has an auxiliary disassembly mechanism for quickly installing the mounting plates 3 and control modules. Multiple mounting holes 4 are provided inside the mounting plates 3 to facilitate the installation of control modules of different sizes on the front of the mounting plates 3; and as... Figure 6 As shown, a notch is provided at the edge of the mounting plate 3 to facilitate the connection between multiple control modules via wires.

[0024] As a technical optimization of the present invention, the quick-assembly and disassembly mechanism includes multiple mounting slots 9 opened inside the control box 1, and mounting blocks 13 adapted to the mounting slots 9 are installed on the back of multiple mounting plates 3. Connecting slots 14 are opened inside the multiple mounting blocks 13. When installing the mounting plate 3 inside the control box 1, the mounting blocks 13 on the back of the mounting plate 3 need to be inserted into the mounting slots 9 to complete the initial installation of the mounting plate 3.

[0025] As a technical optimization of the present invention, the control box 1 has a rectangular groove 10 inside that communicates with multiple mounting grooves 9. Each of the multiple rectangular grooves 10 has a first electric telescopic rod 11 installed inside, and each telescopic end of the first electric telescopic rod 11 has a connecting block 12 adapted to the connecting groove 14. When installing the mounting plate 3, it is necessary to ensure that the connecting groove 14 inside the mounting block 13 is in a horizontal state. After the mounting block 13 enters the mounting groove 9, the telescopic end of the first electric telescopic rod 11 is extended, pushing the connecting block 12 into the connecting groove 14. This limits and fixes the mounting block 13 inserted into the mounting groove 9, completing the rapid installation of the mounting plate 3.

[0026] As a technical optimization of the present invention, the protective mechanism includes first fixing rings 15 installed on the front of multiple mounting plates 3, and circular protective covers 16 are installed on the outer wall of the multiple first fixing rings 15 away from the mounting plates 3, and the interior of the multiple protective covers 16 is filled with dry powder.

[0027] As a technical optimization of the present invention, multiple first sliding grooves 6 are provided on both inner walls of the control box 1. A first slider 18 is installed inside each of the multiple first sliding grooves 6. A first electromagnet 23 is installed at the end of each of the multiple first sliders 18 away from the first sliding groove 6. A second fixing ring 17 is installed at the end of each of the multiple protective covers 16 away from the first fixing ring 15. A connecting end 19 is installed on the outer wall of each of the multiple first fixing rings 15. When energized, the multiple first electromagnets 23 are magnetically attracted to their corresponding connecting ends 19. A first linear motor is pre-installed inside each of the multiple first sliding grooves 6. The multiple first linear motors can drive the multiple first sliders 18 to move back and forth within their respective first sliding grooves 6 for adjustment. Since the first sliders 18 are magnetically fixed to the connecting ends 19 on the outer wall of the second fixing rings 17 via the first electromagnets 23, the movement of the first sliders 18 back and forth within the first sliding grooves 6 simultaneously drives the second fixing rings 17 to move back and forth synchronously within the control box 1, thereby causing the protective covers 16 to stretch, unfold, and retract.

[0028] As an optimized technical solution of the present invention, the cleaning mechanism includes a circular groove 20 formed in the inner wall of the first fixed ring 15. Two electric sliders 24 are installed inside the circular groove 20. A moving block 21 is installed at the end of each electric slider 24 away from the circular groove 20. Two second electric telescopic rods 28 are installed inside the electric sliders 24 and the moving blocks 21. A rectangular plate 22 is installed at the telescopic ends of the two second electric telescopic rods 28. Two arc-shaped motors are pre-installed inside the circular groove 20. These motors can drive the two electric sliders 24 to move and adjust in a semi-circular motion inside the circular groove 20, thereby causing the two moving blocks 21 and the rectangular plate 22 to move and adjust together inside the first fixed ring 15. During the telescopic process of the two second electric telescopic rods 28, they can drive the rectangular plate 22 to move and adjust.

[0029] As a technical optimization of the present invention, a suction head 26 is installed in the center of the outer wall of the rectangular plate 22 away from the moving block 21. Soft brushes 25 are installed on both the upper and lower sides of the suction head 26, and multiple blades 27 are installed on the outer wall of the rectangular plate 22 near the moving block 21. A vacuuming device is pre-installed inside or outside the control box 1. This vacuuming device is connected to the suction head 26 through a pipe, so that the suction head 26 can remove dust.

[0030] As a technical optimization of the present invention, the auxiliary disassembly and assembly mechanism includes a second slide groove 7 opened on the inner wall of one side of the control box 1. A second slider 29 is installed inside the second slide groove 7. The end of the second slider 29 away from the second slide groove 7 is connected to a moving rod 5 through a third electric telescopic rod 30. Two second electromagnets 31 are installed on the outer wall of the moving rod 5 away from the third electric telescopic rod 30. After being energized, the two second electromagnets 31 are magnetically attracted to their corresponding double doors 2. A second linear motor is preset inside the second slide groove 7. The second linear motor can drive the second slider 29 to move up and down inside the second slide groove 7, thereby driving the third electric telescopic rod 30 and the moving rod 5 to move up and down together inside the control box 1 for adjustment. During the extension and retraction process, the telescopic end of the third electric telescopic rod 30 can drive the moving rod 5 to move back and forth inside the control box 1 for adjustment.

[0031] As a technical optimization of the present invention, a third sliding groove 32 is provided at the bottom end of the moving rod 5, a third slider 37 is installed inside the third sliding groove 32, a mounting base 33 is installed at the bottom end of the third slider 37, a rotating plate 34 is rotatably installed inside the mounting base 33, a groove 38 is provided inside the rotating plate 34, a double-ended screw 39 is rotatably installed inside the groove 38, and two first clamping plates 8 are threaded on the outer wall of the double-ended screw 39. A third linear motor is pre-installed inside the third slide groove 32. The third linear motor can drive the third slider 37 to move back and forth inside the third slide groove 32, thereby driving the mounting base 33, the rotating plate 34 and the two first clamping plates 8 to move back and forth inside the control box 1 for adjustment. A first driving device is pre-installed on one side of the outer wall of the mounting base 33. The output end of the first driving device is connected to the rotating part of one end of the rotating plate 34, so that the rotating plate 34 can be driven to rotate and adjust inside the mounting base 33. A second driving device is pre-installed inside the groove 38. The output end of the second driving device is connected to one end of the double-headed screw 39, so that the double-headed screw 39 can be driven to rotate and adjust inside the groove 38, so that the two first clamping plates 8 move and adjust in the direction of approaching or moving away from each other as the double-headed screw 39 rotates.

[0032] As a technical optimization of the present invention, a storage groove is provided on the outer wall of the two adjacent sides of the first clamping plates 8. A second clamping plate 36 is slidably stored inside each of the two storage grooves. A fourth sliding groove 40 communicating with the storage groove is provided inside each of the two fourth sliding grooves 40. A fourth slider 35 is installed inside each of the two fourth sliding grooves 40, and the adjacent ends of the two fourth sliders 35 are connected to their corresponding second clamping plates 36. A fourth linear motor is pre-installed inside each of the two fourth sliding grooves 40. The two fourth linear motors can drive the two fourth sliders 35 to move and adjust within their respective fourth sliding grooves 40, thereby causing the two second clamping plates 36 to move and adjust within their respective storage grooves.

[0033] In this invention, when using the device, the user can first install multiple related control modules on the front of the corresponding mounting plate 3 using multiple bolt threads. Then, the mounting blocks 13 on the back of the multiple mounting plates 3 are placed sequentially into the mounting slots 9 inside the control box 1. The telescopic ends of the first electric telescopic rods 11 inside the multiple rectangular slots 10 are controlled to extend sequentially, pushing the corresponding connecting blocks 12 into the connecting slots 14 inside the mounting blocks 13. This completes the quick installation and fixing of the multiple mounting plates 3 and the control modules mounted on their front sides. Finally, the first slider 18 at the corresponding installation position is controlled to... The internal movement adjustment of the slide 6 allows the first electromagnet 23 on the first slider 18 to be magnetically fixed to the connection end 19 on the outer wall of the second fixing ring 17 after being energized. The operator will then insert multiple wires through the gap between the mounting plate 3 and the first fixing ring 15 to connect multiple control modules inside the control box 1, so that multiple control modules can be put into use inside the control box 1 to achieve comprehensive control over the bag filter's operating mode, dust removal process, fan speed, temperature, pressure difference, ash unloading and conveying, fault warning, parameter display and recording, safety protection and remote monitoring.

[0034] Because an auxiliary disassembly and assembly mechanism is provided inside the control box 1, after the relevant control modules are installed on the front of the mounting plate 3, the mounting block 13 on the back of the mounting plate 3 needs to be installed inside the mounting slot 9, as follows. Figure 3 As shown, at this time, the rotating plate 34 can be controlled to drive the two first clamping plates 8 to rotate downwards to a vertical state inside the mounting base 33, and the two fourth sliders 35 can be controlled to move downwards inside the corresponding fourth slide groove 40, driving the two second clamping plates 36 to move downwards and extend from inside the receiving groove. Then, the second slider 29 can be controlled to drive the moving rod 5, the two first clamping plates 8 and the second clamping plates 36 downwards to a suitable height inside the second slide groove 7. After that, the mounting plate 3 to be installed is placed between the two first clamping plates 8 and the second clamping plates 36. The double-headed screw 39 is controlled to drive the two first clamping plates 8 and the second clamping plates 36 to move in the same direction. The mounting plate 3 and control module to be installed are clamped and fixed. With the second slider 29 moving upward inside the second slide groove 7 and the third slider 37 moving horizontally inside the third slide groove 32, the mounting plate 3, clamped and fixed by the two first clamping plates 8 and the second clamping plate 36, is moved to the designated installation position. As the extension end of the third electric telescopic rod 30 retracts and returns to its original position, the mounting block 13 on the back of the mounting plate 3 is automatically inserted into the mounting groove 9. With the subsequent insertion of the connecting block 12 into the connecting groove 14 by the first electric telescopic rod 11, the installation of the mounting plate 3 and control module can be completed quickly.

[0035] After the auxiliary disassembly and assembly mechanism assists in the rapid installation of multiple mounting plates 3 and control modules inside the control box 1, it can control the rotating plate 34 to drive the two first clamping plates 8 and other components to rotate upwards to a horizontal state inside the corresponding mounting base 33, and the telescopic end of the third electric telescopic rod 30 is in an extended state. At this time, the two second electromagnets 31 set on the front of the moving rod 5 are both energized, so that they are magnetically fixed to the corresponding door panels respectively, which can have an auxiliary magnetic limit effect on the double door 2, preventing unauthorized personnel from opening and closing the double door 2 at will, and improving the protection effect of the double door 2 on the control box 1.

[0036] When multiple control modules are used inside control box 1, staff need to periodically open double door 2 to clean the dust adhering to the surface of the control modules to avoid adverse effects on their use. At this time, multiple first sliders 18 can be controlled to move towards double door 2 within their corresponding first slide grooves 6, thereby causing multiple second fixing rings 17 to pull the protective cover 16 outwards until the multiple first sliders 18, along with their corresponding second fixing rings 17, abut against the inner wall of double door 2. At this point, the pre-set dust collection equipment inside or outside control box 1 can be controlled. When activated, the multiple vacuum heads 26 generate suction and control the extension ends of the multiple second electric telescopic rods 28 to extend. This causes two soft brushes 25 mounted on the outer wall of one side of the multiple rectangular plates 22 to come into contact with the outer shell of the control module. In conjunction with the movement of the two electric sliders 24 inside the multiple circular grooves 20, the soft brushes 25 on the adjacent side of the two rectangular plates 22 move and adjust in an arc shape simultaneously, cleaning the dust on the surface of the control module outer shell. The dust brushed off can be automatically sucked away by the two vacuum heads 26, achieving the effect of automatically cleaning the dust on the surface of the control module.

[0037] When the cleaning mechanism brushes the dust off the surface of the control module, the protective covers 16 on the front of the multiple mounting plates 3 are extended and abut against the inner wall of the double door 2. This allows the unfolded protective covers 16 to isolate the dust brushed off by the soft brush 25, preventing secondary pollution to other control modules and the inside of the control box 1, and improving the protection effect on the control modules inside the control box 1.

[0038] When the cleaning mechanism cleans the surface of the control module, in order to improve the dust removal efficiency of the two suction heads 26, the aforementioned multiple first sliders 18 can move outward inside the corresponding first slide grooves 6, pulling multiple protective covers 16 to extend outward. Then, the third slider 37 of the auxiliary disassembly mechanism moves towards one end inside the third slide groove 32, driving the rotating plate 34 to move directly above one of the topmost protective covers 16. Subsequently, the double-headed screw 39 is controlled to adjust the distance between the two first clamping plates 8 and the second clamping plate 36 to the maximum state. Then, the rotating plate 34 is controlled to rotate downward 90 degrees inside the mounting base 33, so that the two first clamping plates 8 are located on both sides of the protective cover 16. Then, the two fourth sliders 35 are controlled. The corresponding fourth slide groove 40 moves downward, causing the two second clamping plates 36 to extend downward. In conjunction with the retraction of the telescopic end of the third electric telescopic rod 30, the moving rod 5, the two first clamping plates 8, and the second clamping plate 36 are moved and adjusted away from the double door 2. After they move to the appropriate position, the double-headed screw 39 is controlled to move the two first clamping plates 8 and the second clamping plate 36 towards each other, clamping and fixing the protective cover 16. This reduces the internal volume of the protective cover 16, allowing the soft brush 25 to clean the dust off the surface of the control module and concentrate it at the end of the protective cover 16 near the control module. At this time, the two vacuum heads 26 can quickly remove and clean the dust inside the protective cover 16, improving the efficiency of dust cleaning.

[0039] The other control modules can then repeat the steps of using the cleaning mechanism and the auxiliary disassembly mechanism described above, so that the multiple control modules inside the control box 1 can be cleaned in a top-to-bottom order, ensuring that the dust on the surface of the multiple control modules can be quickly removed.

[0040] Since the interiors of multiple protective covers 16 are filled with dry powder, if the control module inside the control box 1 catches fire for unknown reasons during use, the abnormal fire phenomenon inside the control box 1 can be quickly identified and detected by the temperature sensor and other related detection components preset inside the control box 1. The detection results are then fed back to the background control system. The background control system can control the first slider 18 at the corresponding position to move outward inside the first slide groove 6, pulling the protective cover 16 to shield and protect the control module that has caught fire. If the flames generated by the control module are large, they can burn through the inner wall of the protective cover 16, allowing the dry powder inside the protective cover 16 to be quickly discharged outward, thus quickly extinguishing the fire in the control module and reducing the losses and negative impacts caused by the fire inside the control box 1.

[0041] If the flame generated by the control module is too small to automatically burn through the inner wall of the protective cover 16, after the first slider 18 moves and pulls the protective cover 16 to unfold, the steps of clamping and fixing the unfolded protective cover 16 by the two first clamping plates 8 and the second clamping plates 36 of the auxiliary disassembly and assembly mechanism can be repeated. This allows the two first clamping plates 8 and the second clamping plates 36 to clamp the part of the protective cover 16 near the multiple blades 27, causing the protective cover 16 to come into contact with the multiple blades 27. After the multiple blades 27 pierce the inner wall of the protective cover 16, the movement and adjustment of the two electric sliders 24 inside the circular groove 20 will drive the multiple blades 27 to cut the inner wall of the protective cover 16 to a larger opening. This allows the dry powder inside the protective cover 16 to be quickly discharged outward, avoiding the problem that the flame cannot automatically burn through the inner wall of the protective cover 16, which would prevent the dry powder from automatically extinguishing the fire generated by the control module. This further improves the range and applicability of dry powder fire extinguishing.

[0042] After extinguishing the fire on the relevant control module using the dry powder discharged from inside the protective cover 16, the staff needs to remove the old control module from the control box 1. At this time, the double door 2 can be opened outward first, and then the auxiliary disassembly mechanism can be moved to both sides of the control module. After the control module is clamped and fixed by the two first clamping plates 8 and the second clamping plate 36, it can be fixed by the magnetic attraction between the first electromagnet 23 on the corresponding first slider 18 and the second fixing ring 17. The corresponding first electric telescopic rod 11 can be controlled to drive the connecting block 12 to retract into the rectangular groove 10. With the insertion connection between the connecting block 12 and the connecting groove 14, the extension of the telescopic end of the third electric telescopic rod 30, the downward movement of the second slider 29 in the second slide groove 7, and the horizontal movement of the third slider 37 in the third slide groove 32 can be adjusted to move the control module and the mounting plate 3 clamped and fixed by the two first clamping plates 8 and the second clamping plate 36 down to a lower position on the front of the control box 1, so that the staff can easily take out the old control module and improve the efficiency of disassembling the old control module.

[0043] The preferred embodiments of the present invention disclosed above are merely illustrative of the invention. These preferred embodiments do not exhaustively describe all details, nor do they limit the invention to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of the invention, thereby enabling those skilled in the art to better understand and utilize the invention. The invention is limited only by the claims and their full scope and equivalents.

Claims

1. A control terminal for a baghouse dust collector with a protective structure, comprising a control box (1), characterized in that, The control box (1) has a double door (2) on the front. Inside the control box (1), multiple mounting plates (3) for installing and fixing the control module are installed through multiple quick disassembly and assembly mechanisms. Multiple mounting holes (4) are opened inside the multiple mounting plates (3). The front of the multiple mounting plates (3) is provided with a protective mechanism for shielding and protecting the control module, and a cleaning mechanism for automatically cleaning the dust on the surface of the control module. The inner top surface of the control box (1) is provided with an auxiliary disassembly and assembly mechanism for quickly installing the mounting plates (3) and the control module. The protective mechanism includes a first fixing ring (15) installed on the front of multiple mounting plates (3), and a circular protective cover (16) is installed on the outer wall of the multiple first fixing rings (15) away from the mounting plate (3), and the interior of the multiple protective covers (16) is filled with dry powder. The inner walls of both sides of the control box (1) are provided with multiple first sliding grooves (6), and each of the multiple first sliding grooves (6) is equipped with a first slider (18). Each of the multiple first sliders (18) is equipped with a first electromagnet (23) at the end away from the first sliding groove (6). Each of the multiple protective covers (16) is equipped with a second fixing ring (17) at the end away from the first fixing ring (15). Each of the multiple first fixing rings (15) is equipped with a connecting end (19) on the outer wall. After being energized, the multiple first electromagnets (23) are magnetically attracted to their corresponding connecting ends (19). The cleaning mechanism includes a circular groove (20) opened in the inner wall of the first fixed ring (15). Two electric sliders (24) are installed inside the circular groove (20). A moving block (21) is installed at the end of each electric slider (24) away from the circular groove (20). Two second electric telescopic rods (28) are installed inside the electric sliders (24) and the moving block (21). A rectangular plate (22) is installed at the telescopic end of the two second electric telescopic rods (28). A vacuum head (26) is installed in the center of the outer wall of the rectangular plate (22) away from the moving block (21). Soft brushes (25) are installed on both the upper and lower sides of the vacuum head (26) of the rectangular plate (22). Multiple blades (27) are installed on the outer wall of the rectangular plate (22) close to the moving block (21). The auxiliary disassembly and assembly mechanism includes a second slide groove (7) opened on the inner wall of one side of the control box (1). A second slider (29) is installed inside the second slide groove (7). The end of the second slider (29) away from the second slide groove (7) is connected to a moving rod (5) through a third electric telescopic rod (30). Two second electromagnets (31) are installed on the outer wall of the side of the moving rod (5) away from the third electric telescopic rod (30). After being energized, the two second electromagnets (31) are magnetically attracted to their corresponding double doors (2). The bottom end of the moving rod (5) is provided with a third sliding groove (32), the third sliding groove (32) is installed with a third slider (37), the bottom end of the third slider (37) is provided with a mounting base (33), the mounting base (33) is rotatably installed with a rotating plate (34), the rotating plate (34) is provided with a groove (38), the groove (38) is rotatably installed with a double-headed screw (39), and the outer wall of the double-headed screw (39) is threaded with two first clamping plates (8); The quick disassembly mechanism includes multiple mounting slots (9) inside the control box (1), and mounting blocks (13) that are compatible with the mounting slots (9) are installed on the back of multiple mounting plates (3). Connecting slots (14) are provided inside the multiple mounting blocks (13). The control box (1) has a rectangular slot (10) inside that communicates with multiple mounting slots (9). Each of the multiple rectangular slots (10) has a first electric telescopic rod (11) installed inside. Each of the telescopic ends of the multiple first electric telescopic rods (11) has a connecting block (12) that is compatible with the connecting slot (14). The outer walls of the two first clamping plates (8) that are close to each other are provided with storage grooves. The two storage grooves are used to slide and store the second clamping plate (36). The two first clamping plates (8) are provided with fourth sliding grooves (40) that are connected to the storage grooves. The two fourth sliding grooves (40) are used to install fourth sliders (35). The two fourth sliders (35) are connected to their corresponding second clamping plates (36) at their close ends.

Citation Information

Patent Citations

  • Energy-saving control transformer

    CN115831539A