CN220295387U - Dust removing device for PLC control cabinet - Google Patents
Dust removing device for PLC control cabinet Download PDFInfo
- Publication number
- CN220295387U CN220295387U CN202321525080.3U CN202321525080U CN220295387U CN 220295387 U CN220295387 U CN 220295387U CN 202321525080 U CN202321525080 U CN 202321525080U CN 220295387 U CN220295387 U CN 220295387U
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- Prior art keywords
- fixing
- dust
- cabinet body
- lifting
- assembly
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- 239000000428 dust Substances 0.000 title claims abstract description 74
- 238000002347 injection Methods 0.000 claims abstract description 28
- 239000007924 injection Substances 0.000 claims abstract description 28
- 230000007246 mechanism Effects 0.000 claims abstract description 24
- 238000009423 ventilation Methods 0.000 claims abstract description 23
- 238000001914 filtration Methods 0.000 claims abstract description 19
- 238000012806 monitoring device Methods 0.000 claims abstract description 17
- 239000007921 spray Substances 0.000 claims description 7
- 239000002245 particle Substances 0.000 claims description 3
- 238000000149 argon plasma sintering Methods 0.000 claims description 2
- 238000004140 cleaning Methods 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 2
- 238000012423 maintenance Methods 0.000 description 4
- 230000002159 abnormal effect Effects 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005273 aeration Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
Abstract
The utility model provides a dust removing device for a PLC control cabinet, which comprises an air injection assembly, a guide structure, a lifting mechanism, a cabinet body, a control mechanism, a ventilation plate structure, a dust filtering assembly, a fan assembly, 2 cover plates and a plurality of dust concentration monitoring devices, wherein the air injection assembly is connected with the guide structure; the lifting mechanism comprises a lifting rod, a lifting base and a fixing nut for limiting the lifting base; each dust concentration monitoring device, the air injection assembly and the fan assembly are all connected with the control mechanism. The dust removing device for the PLC control cabinet solves the problems that an air injection mechanism of the dust removing device for the PLC control cabinet in the related art cannot be adjusted in a lifting mode, so that the air injection position cannot be adjusted according to actual needs, the cleaning effect is not ideal, or certain areas cannot be cleaned sufficiently, and different working conditions and dust removing requirements cannot be met flexibly.
Description
Technical Field
The utility model belongs to the technical field of cleaning of PLC control cabinets, and particularly relates to a dust removing device for a PLC control cabinet.
Background
A PLC control cabinet is an electrical device using a Programmable Logic Controller (PLC) as a core controller for use in an automation control system. It is typically composed of electrical components, sensors, PLC controllers, human-machine interfaces (HMI) and other auxiliary devices for monitoring and controlling various industrial devices and processes. The air injection mechanism is a key part in the dust removal device of the PLC control cabinet and is used for cleaning dust in the PLC control cabinet. Because the air injection mechanism of the dust removing device for the PLC control cabinet in the related art cannot be adjusted in a lifting manner, the air injection position cannot be adjusted according to actual needs, and the problems that the cleaning effect is not ideal or certain areas cannot be cleaned sufficiently and different working conditions and dust removing demands cannot be flexibly met are caused; because the position of a dust filter screen of the PLC control cabinet dust removing device and the cabinet body connecting structure are too complex in the related art, maintenance personnel encounter difficulties in cleaning or replacing the filter screen, and the maintenance time and the operation complexity are increased; because the PLC control cabinet lacks dust monitoring devices in the related art, the working state and the environmental parameters of the dust removing device cannot be monitored in real time, so that faults or abnormal conditions cannot be found in time easily, and the stable operation of equipment is affected.
Disclosure of Invention
In view of this, the present utility model aims to solve at least one of the related technical problems to some extent.
In order to achieve the above purpose, the technical scheme of the utility model is realized as follows:
a dust collector for PLC switch board includes jet module, guide structure, elevating system, cabinet body, control mechanism, aeration plate structure, dust filtration module, fan module, 2 cover plates and multiple dust concentration monitoring devices;
the 2 cover plates are symmetrically arranged on the front side and the rear side of the cabinet body, the cover plates are detachably connected with the cabinet body, and the dust concentration monitoring devices are uniformly distributed in the cabinet body;
the air injection assembly is arranged at the left side inside the cabinet body and is in sliding connection with the guide structure; the fan assembly is arranged on the right side inside the cabinet body, the ventilation plate structure of the fan assembly and the dust filtering assembly are detachably connected with the cabinet body, and the dust filtering assembly is arranged between the fan assembly and the ventilation plate structure;
the lifting mechanism comprises a lifting rod, a lifting base and a fixing nut for limiting the lifting base, wherein the lifting rod is arranged outside the cabinet body, one end of the lifting base is in sliding connection with the lifting rod, the other end of the lifting base is fixedly connected with the air injection assembly, the lifting rod is provided with a threaded part, the fixing nut is connected with the threaded part, the cabinet body is provided with a travel hole, and the lifting base is arranged in the travel hole in a sliding manner;
each dust concentration monitoring device, the air injection assembly and the fan assembly are connected with the control mechanism.
Further, the jet assembly comprises an air source, a jet base, an air source interface and a plurality of spray heads, wherein the spray heads are arranged on the jet base, the jet base is fixedly connected with the lifting base, the air source interface is arranged on the lifting base, the air source is connected with the air source interface, the air source interface is communicated with the spray heads, and the jet base is in sliding connection with the guide structure.
Further, the guide structure comprises 2 guide rods and 2 fixing blocks, wherein 2 fixing blocks are symmetrically arranged in the cabinet body, 2 guide rods are symmetrically arranged between 2 fixing blocks, one end of each guide rod is fixedly connected with one fixing block, the other end of each guide rod is fixedly connected with the other fixing block, and the air injection base is in sliding connection with 2 guide rods.
Further, the dust filtering component comprises a mounting plate and a plurality of dust filter screens, the dust filter screens are uniformly distributed on the mounting plate, and the front end and the rear end of the mounting plate are connected with the cabinet body through a plurality of connecting structures.
Further, connection structure includes dead lever, depression bar and fixed briquetting, tip all is equipped with a plurality of notches around the mounting panel, each all correspond in the notch and set up one the dead lever, dead lever one end with cabinet body threaded connection, the dead lever other end with fixed briquetting is articulated, the dead lever runs through the depression bar, the depression bar sets up directly over the notch, the articulated portion of fixed briquetting is the cam-type.
Further, the fan assembly comprises a fan blade fixing plate, 2 driving motors, 2 fan blade structures and 2 fixing sleeves, wherein the 2 fixing sleeves are arranged on the fan blade fixing plate, each fixing sleeve is internally provided with a driving shaft, one end of each driving shaft is connected with the corresponding driving motor, the other end of each driving shaft is connected with the corresponding fan blade structure, and a plurality of first ventilation holes are formed in the outer side of each fixing sleeve.
Further, the ventilation plate structure comprises a side cover plate and a plurality of second ventilation holes, the second ventilation holes are arranged on the side cover plate, and the side cover plate is detachably connected with the cabinet body.
Further, the dust concentration monitoring device is a light scattering sensor, a laser particle sensor, a resistance type sensor and a mass concentration sensor.
Compared with the prior art, the dust removing device for the PLC control cabinet has the following advantages:
according to the dust removing device for the PLC control cabinet, the lifting bases with different heights are limited through the fixing nuts of the lifting mechanism. The air injection assembly can adjust the air injection position and angle according to actual conditions so as to better adapt to different dust removal requirements, and clean air flow can be more accurately injected to a target area by adjusting the height of the air injection assembly, so that the dust removal efficiency is improved; the mounting plate is detachably connected with the cabinet body through the connecting structure, the filter screen which is detachably connected enables cleaning and replacement to be more convenient, maintenance time and workload are reduced, and the filter screen can be regularly cleaned or replaced to keep good filtering performance, so that efficient operation of the dust removing device is ensured; the dust concentration in the PLC control cabinet can be monitored in real time through the dust concentration monitoring device, and accurate data feedback is provided; the control mechanism can find the condition of dust accumulation or abnormal concentration, give an alarm in time and take corresponding measures to avoid equipment failure or safety problems.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model. In the drawings:
fig. 1 is a schematic diagram of a dust removing device for a PLC control cabinet according to an embodiment of the present utility model;
FIG. 2 is a schematic view of a jet assembly according to an embodiment of the present utility model;
FIG. 3 is a schematic view of a lifting mechanism according to an embodiment of the present utility model;
FIG. 4 is a schematic view of a fan blade fixing plate according to an embodiment of the present utility model;
FIG. 5 is a schematic view of a dust filter assembly according to an embodiment of the present utility model;
FIG. 6 is a schematic diagram of a connection structure according to an embodiment of the present utility model;
fig. 7 is a schematic view of a fan blade according to an embodiment of the utility model.
Reference numerals illustrate:
101. a cabinet body; 102. a cover plate; 201. a side cover plate; 202. a second ventilation hole; 301. an air injection base; 302. a spray head; 303. lifting a base; 305. an air source interface; 401. a fixed block; 402. a guide rod; 403. a lifting rod; 404. a fixing nut; 501. a fan blade fixing plate; 502. a first ventilation hole; 503. a drive shaft; 504. a fan blade structure; 601. a mounting plate; 602. fixing the pressing block; 603. and (5) pressing the rod.
Detailed Description
It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other.
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", etc. may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.
The utility model will be described in detail below with reference to the drawings in connection with embodiments.
The dust removing device for the PLC control cabinet comprises an air injection assembly, a guide structure, a lifting mechanism, a cabinet body 101, a control mechanism, a ventilation plate structure, a dust filtering assembly, a fan assembly, 2 cover plates 102 and 4 dust concentration monitoring devices, wherein the air injection assembly is connected with the guide structure; 2 cover plates 102 are symmetrically arranged on the front side and the rear side of the cabinet body 101, the cover plates 102 are connected with the cabinet body 101 through screws, and 4 dust concentration monitoring devices are uniformly distributed in the cabinet body 101;
as shown in fig. 2, the air injection assembly is arranged at the left side inside the cabinet body 101, and the air injection assembly is in sliding connection with the guide structure; the fan assembly is arranged on the right side inside the cabinet body 101, the ventilation plate structure of the fan assembly and the dust filtering assembly are detachably connected with the cabinet body 101, and the dust filtering assembly is arranged between the fan assembly and the ventilation plate structure;
as shown in fig. 3, the lifting mechanism comprises a lifting rod 403, a lifting base 303 and a fixing nut 404 for limiting the lifting base 303, wherein the lifting rod 403 is arranged outside the cabinet 101, one end of the lifting base 303 is in sliding connection with the lifting rod 403, the other end of the lifting base 303 is fixedly connected with the air injection assembly, the lifting rod 403 is provided with a threaded part, the fixing nut 404 is connected with the threaded part, the cabinet 101 is provided with a travel hole, the lifting base 303 is arranged in the travel hole in a sliding manner, and the upper end and the lower end of the lifting rod 403 are welded with the cabinet 101 in the example; the lifting bases 303 with different heights are limited by fixing nuts 404 of the lifting mechanism. And then realize that jet assembly can adjust jet position and angle according to actual conditions to adapt to different dust removal demands better, and through adjusting jet assembly's height, can jet the clean air current to the target area more accurately, improve dust removal efficiency.
Each dust concentration monitoring device, each air injection assembly and each fan assembly are connected with the control mechanism, and in the embodiment, the dust concentration monitoring devices are laser particle sensors, and the dust concentration inside the PLC control cabinet can be monitored in real time through the dust concentration monitoring devices, so that accurate data feedback is provided; the control mechanism can find the condition of dust accumulation or abnormal concentration, give an alarm in time and take corresponding measures to avoid equipment failure or safety problem, and the control mechanism is an existing singlechip in the example.
The jet assembly comprises an air source, a jet base 301, an air source interface 305 and a plurality of jet heads 302, wherein the jet heads 302 are arranged on the jet base 301, the jet base 301 is welded with the lifting base 303, the air source interface 305 is arranged on the lifting base 303, the air source is connected with the air source interface 305, the air source interface 305 is communicated with the jet heads 302, and the jet base 301 is slidably connected with the guide structure.
The guide structure comprises 2 guide rods 402 and 2 fixing blocks 401, wherein the 2 fixing blocks 401 are symmetrically arranged in the cabinet body 101, the 2 guide rods 402 are symmetrically arranged between the 2 fixing blocks 401, one end of each guide rod 402 is welded with one fixing block 401, the other end of each guide rod 402 is welded with the other fixing block 401, and the air injection base 301 is in sliding connection with the 2 guide rods 402.
As shown in fig. 5, the dust filtering component includes a mounting plate 601 and a plurality of dust filtering screens, wherein the dust filtering screens are uniformly distributed on the mounting plate 601, and the front and rear ends of the mounting plate 601 are connected with the cabinet 101 through a plurality of connection structures. As shown in fig. 6, the connection structure includes a fixing rod, a pressing rod 603 and a fixing pressing block 602, where the front and rear ends of the mounting plate 601 are respectively provided with a plurality of slots, each slot is internally provided with a fixing rod, one end of the fixing rod is in threaded connection with the cabinet 101, the other end of the fixing rod is hinged with the fixing pressing block 602, the fixing rod penetrates through the pressing rod 603, the pressing rod 603 is arranged right above the slot, and the hinge part of the fixing pressing block 602 is cam-shaped. The mounting panel 601 can dismantle through connection structure with cabinet body 101 and be connected, can dismantle the filter screen of connection and make clean and change become more convenient, reduce maintenance time and work load to regularly clean or change the filter screen and can keep its good filtration performance, ensure dust collector's high-efficient operation.
As shown in fig. 4 and 7, the fan assembly includes a fan blade fixing plate 501, 2 driving motors, 2 fan blade structures 504 and 2 fixing sleeves, wherein the 2 fixing sleeves are disposed on the fan blade fixing plate 501, a driving shaft 503 is disposed in each fixing sleeve, one end of the driving shaft 503 is connected with the driving motor, the other end of the driving shaft 503 is connected with the fan blade structures 504, a plurality of first ventilation holes 502 are disposed outside each fixing sleeve, and the fan blade fixing plate 501 is connected with the cabinet 101 through screws.
In this embodiment, the ventilation board structure includes a side cover 201 and a plurality of second ventilation holes 202, and the plurality of second ventilation holes 202 are arranged on the side cover 201, and the side cover 201 is detachably connected with the cabinet 101.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (8)
1. A dust collector for PLC switch board, its characterized in that: comprises an air injection assembly, a guide structure, a lifting mechanism, a cabinet body (101), a control mechanism, a ventilation plate structure, a dust filtering assembly, a fan assembly, 2 cover plates (102) and a plurality of dust concentration monitoring devices;
the 2 cover plates (102) are symmetrically arranged on the front side and the rear side of the cabinet body (101), the cover plates (102) are detachably connected with the cabinet body (101), and the dust concentration monitoring devices are uniformly distributed in the cabinet body (101);
the air injection assembly is arranged at the left side inside the cabinet body (101) and is in sliding connection with the guide structure; the fan assembly is arranged on the right side inside the cabinet body (101), the ventilation plate structure of the fan assembly and the dust filtering assembly are detachably connected with the cabinet body (101), and the dust filtering assembly is arranged between the fan assembly and the ventilation plate structure;
the lifting mechanism comprises a lifting rod (403), a lifting base (303) and a fixing nut (404) for limiting the lifting base (303), wherein the lifting rod (403) is arranged outside the cabinet body (101), one end of the lifting base (303) is in sliding connection with the lifting rod (403), the other end of the lifting base (303) is fixedly connected with the air injection assembly, the lifting rod (403) is provided with a threaded part, the fixing nut (404) is connected with the threaded part, the cabinet body (101) is provided with a travel hole, and the lifting base (303) is arranged in the travel hole in a sliding manner;
each dust concentration monitoring device, the air injection assembly and the fan assembly are connected with the control mechanism.
2. The dust removing device for a PLC control cabinet according to claim 1, wherein: the jet assembly comprises an air source, a jet base (301), an air source interface (305) and a plurality of spray heads (302), wherein the spray heads (302) are arranged on the jet base (301), the jet base (301) is fixedly connected with the lifting base (303), the air source interface (305) is arranged on the lifting base (303), the air source is connected with the air source interface (305), the air source interface (305) is communicated with the spray heads (302), and the jet base (301) is in sliding connection with the guide structure.
3. A dust collector for a PLC control cabinet according to claim 2, wherein: the guide structure comprises 2 guide rods (402) and 2 fixing blocks (401), wherein the 2 fixing blocks (401) are symmetrically arranged inside the cabinet body (101), the 2 guide rods (402) are symmetrically arranged between the 2 fixing blocks (401), one end of each guide rod (402) is fixedly connected with one fixing block (401), the other end of each guide rod (402) is fixedly connected with the other fixing block (401), and the air injection base (301) is slidably connected with the 2 guide rods (402).
4. A dust removing device for a PLC control cabinet according to any one of claims 1 to 3, wherein: the dust filtering component comprises a mounting plate (601) and a plurality of dust filtering screens, wherein the dust filtering screens are uniformly distributed on the mounting plate (601), and the front end and the rear end of the mounting plate (601) are connected with the cabinet body (101) through a plurality of connecting structures.
5. The dust removing apparatus for a PLC control cabinet according to claim 4, wherein: the connecting structure comprises a fixing rod, a pressing rod (603) and a fixing pressing block (602), wherein a plurality of notches are formed in the front end and the rear end of the mounting plate (601), one fixing rod is correspondingly arranged in each notch, one end of the fixing rod is in threaded connection with the cabinet body (101), the other end of the fixing rod is hinged to the fixing pressing block (602), the fixing rod penetrates through the pressing rod (603), the pressing rod (603) is arranged right above the notch, and the hinge part of the fixing pressing block (602) is cam-shaped.
6. The dust removing apparatus for a PLC control cabinet according to claim 4, wherein: the fan assembly comprises a fan blade fixing plate (501), 2 driving motors, 2 fan blade structures (504) and 2 fixing sleeves, wherein 2 fixing sleeves are arranged on the fan blade fixing plate (501), each fixing sleeve is internally provided with a driving shaft (503), one end of each driving shaft (503) is connected with the corresponding driving motor, the other end of each driving shaft (503) is connected with each fan blade structure (504), and a plurality of first ventilation holes (502) are formed in the outer side of each fixing sleeve.
7. The dust removing apparatus for a PLC control cabinet according to claim 4, wherein: the ventilation plate structure comprises a side cover plate (201) and a plurality of second ventilation holes (202), wherein the second ventilation holes (202) are arranged on the side cover plate (201), and the side cover plate (201) is detachably connected with the cabinet body (101).
8. The dust removing apparatus for a PLC control cabinet according to claim 4, wherein: the dust concentration monitoring device is a light scattering sensor, a laser particle sensor, a resistance sensor and a mass concentration sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321525080.3U CN220295387U (en) | 2023-06-15 | 2023-06-15 | Dust removing device for PLC control cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321525080.3U CN220295387U (en) | 2023-06-15 | 2023-06-15 | Dust removing device for PLC control cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220295387U true CN220295387U (en) | 2024-01-05 |
Family
ID=89349081
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321525080.3U Active CN220295387U (en) | 2023-06-15 | 2023-06-15 | Dust removing device for PLC control cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220295387U (en) |
-
2023
- 2023-06-15 CN CN202321525080.3U patent/CN220295387U/en active Active
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