Skylight dustproof device for industrial factory building

Abstract

The utility model discloses a skylight dustproof device for an industrial factory building, which belongs to the technical field of factory building ventilation and comprises a supporting strip, transmission connecting rods are fixedly connected to two ends of the supporting strip respectively, a plurality of filter elements distributed in a linear array are arranged between the two transmission connecting rods, a reinforcing support is fixedly connected to the front end of the supporting strip, and the reinforcing support is fixedly connected to the rear end of the supporting strip. The outer sides of the two transmission connecting rods are sleeved with guide rails correspondingly. Through installation of the supporting strip, the transmission connecting rod, the filter element, the reinforcing support, the guide rail, the first connecting block, the electric push rod, the second connecting block and the push rod base, the dustproof and anti-invasion problems of a workshop roof ventilation skylight and a roof ventilator are solved, the filtering efficiency is improved, the cleanliness of the workshop production environment is guaranteed, normal production of enterprises and the product quality are guaranteed, and the production cost is reduced. The roof ventilation device is simple in structure and convenient to use, economic losses are avoided, meanwhile, daylighting and ventilation of a workshop are not affected, maintenance and overhaul of a roof ventilation opening and a ventilator by workers are facilitated, and practicability and convenience are effectively improved.

Description

Technical Field

[0001] This utility model belongs to the field of factory ventilation technology, specifically relating to a skylight dustproof device for industrial plants. Background Technology

[0002] In recent years, with the continuous development of industrial intelligence, the introduction of precision machining into traditional manufacturing has accelerated year by year. Leading enterprises in various industries have entered the era of intelligence and digitalization. In particular, unmanned factories and lights-out factories in the home appliance, electronics and automotive industries have emerged one after another, playing a positive role in promoting and leading modernization. However, since there are millions of sensors and precision instruments in factories, new challenges have been posed to the ambient air quality in factory workshops.

[0003] Currently, industrial plant roof skylights and roof ventilator air inlets come in open, closable, and snow and bird net types, but each has its limitations. Open types rely on natural ventilation, but dust, flying fluff, and other foreign objects can easily enter the workshop, affecting production, reducing product quality, and causing economic losses. Closable types can adjust the ventilation volume through movable valves to resist severe weather, but closing the air inlet affects the factory's lighting and ventilation, and limits equipment functionality. Snow and bird net types can block snow and birds, but they are difficult to filter small-diameter flying fluff and dust, and their fixed installation requires removal during roof ventilator maintenance, which is inconvenient, time-consuming, and labor-intensive.

[0004] Therefore, there is an urgent need for a dustproof skylight device for industrial plants to solve the problems mentioned above. Utility Model Content

[0005] The purpose of this utility model is to provide a dustproof device for skylights in industrial plants to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a dustproof skylight device for industrial plants, comprising a support bar, with transmission rods fixedly connected to both ends of the support bar, and a plurality of filter elements arranged in a linear array between the two transmission rods, a reinforcing brace fixedly connected to the front end of the support bar, guide rails sleeved on the outer sides of the two transmission rods, a connecting block one fixedly connected to the top of the support bar, an electric push rod rotatably connected to the side surface of the connecting block one, a connecting block two rotatably connected to the end of the electric push rod away from the connecting block one, a push rod base fixedly connected to the side surface of the connecting block two, and a pulley provided on the side surface of the transmission rod.

[0007] In a preferred embodiment, the pulley includes a wheel frame, a support shaft, and a silent roller. The wheel frame is fixedly connected to the bottom of the transmission link and the side near the guide rail, respectively. The support shaft is fixedly connected inside the wheel frame, and the silent roller is rotatably connected to the side surface of the support shaft.

[0008] In a preferred embodiment, the filter element includes a rectangular frame, a filter layer, a fixing plate, threaded holes, and bolts. The rectangular frame is fixedly installed between the two transmission connecting rods, the filter layer is disposed inside the rectangular frame, and the fixing plate is installed above the filter layer.

[0009] In a preferred embodiment, the fixed pressure plate has threaded holes arranged in a rectangular array inside, and bolts are threaded into the threaded holes. The fixed pressure plate is fixedly connected to the rectangular frame by the bolts.

[0010] In a preferred embodiment, the reinforcing brace is V-shaped, and its two ends are fixedly connected to the two transmission links respectively. The two guide rails are fixedly connected to the roof of the industrial plant or a ventilator on the side away from the transmission links respectively.

[0011] In a preferred embodiment, the pulley is located inside the guide rail and in contact with the inner cavity of the guide rail, and the electric push rod is electrically connected to a photovoltaic power source.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] This utility model, through the installation of support bars, transmission connecting rods, filter elements, reinforcing supports, guide rails, connecting block one, electric push rod, connecting block two, and push rod base, not only solves the dust and intrusion problems of workshop roof ventilation skylights and roof ventilators, but also improves filtration efficiency, ensures the cleanliness of the workshop production environment, guarantees normal production and product quality, avoids economic losses, does not affect workshop lighting and ventilation, and facilitates the maintenance and repair of roof vents and ventilators by staff, effectively improving practicality and convenience. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall three-dimensional structure of this utility model;

[0015] Figure 2 This is a schematic diagram of the exploded three-dimensional structure of this utility model;

[0016] Figure 3 This is a partial three-dimensional structural schematic diagram of the present invention;

[0017] Figure 4 This is an exploded three-dimensional structural diagram of the filter element component of this utility model;

[0018] Figure 5 This is a three-dimensional structural diagram of the transmission connecting rod and pulley components of this utility model.

[0019] In the diagram: 1. Support bar; 2. Transmission rod; 3. Filter element; 4. Reinforcing brace; 5. Guide rail; 6. Connecting block one; 7. Electric push rod; 8. Connecting block two; 9. Push rod base; 10. Pulley; 1001. Wheel frame; 1002. Support shaft; 1003. Silent roller; 301. Rectangular frame; 302. Filter layer; 303. Fixed pressure plate; 304. Threaded hole; 305. Bolt. Detailed Implementation

[0020] The present invention will be further described below with reference to the embodiments.

[0021] The following embodiments are used to illustrate the present invention, but should not be used to limit the scope of protection of the present invention. The conditions in the embodiments can be further adjusted according to specific conditions, and simple improvements to the method of the present invention under the premise of the concept of the present invention are all within the scope of protection claimed by the present invention.

[0022] Please see Figure 1-5 This utility model provides a dustproof device for skylights in industrial plants, including a support bar 1. Transmission rods 2 are fixedly connected to both ends of the support bar 1. A plurality of filter elements 3 arranged in a linear array are disposed between the two transmission rods 2. A reinforcing brace 4 is fixedly connected to the front end of the support bar 1. Guide rails 5 are respectively sleeved on the outer sides of the two transmission rods 2. A connecting block 1 6 is fixedly connected to the top of the support bar 1. An electric push rod 7 is rotatably connected to the side surface of the connecting block 1 6. A connecting block 2 8 is rotatably connected to the end of the electric push rod 7 away from the connecting block 1 6. A push rod base 9 is fixedly connected to the side surface of the connecting block 2 8. A pulley 10 is provided on the side surface of the transmission rod 2. The push rod base 9 is fixedly connected to the roof of the plant or a ventilator, providing stable support for the electric push rod 7. The filter element 3 can extend longitudinally and laterally according to the number of ventilators or skylight openings. The support bar 1 connects to the transmission rods 2 at both ends, providing core support and a mounting base for components such as the filter element 3 and reinforcing brace 4, ensuring the stability of the entire device structure. The transmission rods 2, in conjunction with the guide rail 5, allow the device to move along the guide rail 5, enabling the opening and closing of the dustproof device and facilitating maintenance and repair of the ventilators or skylights. The filter element 3 intercepts dust and filters airborne pollutants, ensuring clean air within the factory. The reinforcing brace 4 enhances the overall rigidity of the device, preventing deformation during use. Connecting block 1 6, electric push rod 7, connecting block 2 8, and push rod base 9 constitute the drive mechanism. The extension and retraction of the electric push rod 7 drives the transmission rod 2, achieving automated control of the device, making operation convenient and saving manpower. The pulley 10 assists the transmission rod 2 in smoothly sliding within the guide rail 5, reducing friction.

[0023] Specifically, such as Figure 2 and Figure 5 As shown, the pulley 10 includes a wheel frame 1001, a support shaft 1002, and a silent roller 1003. The wheel frame 1001 is fixedly connected to the bottom of the transmission link 2 and the side near the guide rail 5, respectively. The support shaft 1002 is fixedly connected inside the wheel frame 1001, and the silent roller 1003 is rotatably connected to the side surface of the support shaft 1002. The wheel frame 1001 in the pulley 10 is fixed on the transmission link 2, providing a mounting carrier for the support shaft 1002 and the silent roller 1003. The support shaft 1002 is fixedly connected to the wheel frame 1001, allowing the silent roller 1003 to roll freely. When the transmission link 2 moves along the guide rail 5, the silent roller 1003 contacts the guide rail 5, converting sliding friction into rolling friction, significantly reducing running resistance and energy loss. At the same time, the silent design effectively avoids noise during operation, creating a quiet working environment for the factory and extending the service life of the device.

[0024] Specifically, such as Figure 3 and Figure 4 As shown, the filter element 3 includes a rectangular frame 301, a filter layer 302, a fixed pressure plate 303, a threaded hole 304, and bolts 305. The rectangular frame 301 is fixedly installed between two transmission connecting rods 2. The filter layer 302 is located inside the rectangular frame 301. The fixed pressure plate 303 is installed above the filter layer 302. The filter layer 302 can be selected from filter cotton, filter cloth, or metal filter screen according to the cleanliness requirements of the workshop.

[0025] The fixed pressure plate 303 has threaded holes 304 arranged in a rectangular array inside. Bolts 305 are threaded into the threaded holes 304, and the fixed pressure plate 303 is fixedly connected to the rectangular frame 301 by the bolts 305. The rectangular frame 301 of the filter element 3 serves as the mounting frame for the filter layer 302, and is fixed between the transmission connecting rods 2, providing stable support for the filter layer 302. The filter layer 302 is the core filtration component, which can efficiently intercept dust, pollutants and other impurities in the air, ensuring the cleanliness of the air in the factory. The fixed pressure plate 303 is installed above the filter layer 302, and its interior has threaded holes 304 arranged in a rectangular array inside. Bolts 305 are threaded into the threaded holes 304, and the fixed pressure plate 303 is fixedly connected to the rectangular frame 301 by the bolts 305, thus firmly fixing the filter layer 302 and preventing it from loosening or shifting during the operation of the device, ensuring the stability of the filtration effect. Meanwhile, this detachable connection method facilitates the replacement and maintenance of the filter layer 302 in the later stage. When the filter layer 302 is saturated with dust, the fixing plate 303 can be quickly removed and a new filter layer 302 can be replaced, which improves maintenance efficiency, reduces maintenance costs, and enables the filter element 3 to have good filtration performance and structural stability, thus ensuring the air quality of industrial plants.

[0026] Specifically, such as Figure 1 , Figure 2 and Figure 3 As shown, the reinforcing brace 4 is V-shaped, and its two ends are fixedly connected to the two transmission connecting rods 2 respectively. The two guide rails 5, on the side away from the transmission connecting rods 2, are fixedly connected to the roof of the industrial plant or the ventilator respectively. The V-shaped reinforcing brace 4, with its two ends connected to the transmission connecting rods 2, can effectively disperse the external force on the device, enhance the structural strength and stability of the entire dustproof device, prevent the device from deforming or being damaged during long-term use or under external impact, and extend the service life of the device. The guide rails 5, on the side away from the transmission connecting rods 2, are fixed to the roof of the industrial plant or the ventilator, providing guidance and support for the transmission connecting rods 2, allowing the transmission connecting rods 2 to slide smoothly along the predetermined track.

[0027] The pulley 10 is located inside the guide rail 5 and contacts the inner cavity of the guide rail 5. The electric push rod 7 is electrically connected to a photovoltaic power source. The pulley 10's location inside the guide rail 5 and its contact with the inner cavity ensures stable sliding of the transmission connecting rod 2 within the guide rail 5, preventing deviation or jamming during device operation and improving the smoothness and reliability of the device's operation. The electric push rod 7 is connected to an external photovoltaic power source, utilizing clean energy to power the device, reducing dependence on traditional electricity and lowering operating costs.

[0028] Working principle and usage process of this utility model:

[0029] The staff starts the electric push rod 7, which is powered by photovoltaic power. The electric push rod 7 begins to extend and retract. One end of the electric push rod 7 is connected to the top of the support bar 1 by the connecting block 1, and the other end is connected to the connecting block 2, which is fixed to the push rod base 9. The extension and retraction of the electric push rod 7 drives the support bar 1 to move. The transmission rods 2, which are fixed at both ends of the support bar 1, slide along the guide rail 5 with the assistance of the pulleys 10. The wheel frame 1001 in the pulley 10 is fixed to the transmission rod 2. The support shaft 1002 and the silent roller 1003 can reduce friction and ensure the smooth operation of the transmission rod 2. The transmission rod 2 drives the filter elements 3, which are distributed in a linear array, to move. The rectangular frame 301 of the filter element 3 is fixed between the transmission rods 2. The internal filter layer 302 is fixed by the fixed pressure plate 303 with bolts 305. Filter cotton, filter cloth, and metal filter screen can be selected according to the cleanliness requirements of the workshop to continuously filter dust. At the same time, the V-shaped reinforcing brace 4 ensures the structural stability of the entire device during operation, and finally realizes the opening and closing of the skylight dustproof device, completing the adjustment of the ventilation and dustproof status of the skylight in the industrial plant.

[0030] Furthermore, staff can activate the electric push rod 7, which, through the transmission link 2, drives the filter element 3 away from the vent, facilitating maintenance and repair. After maintenance and repair, the extension end of the electric push rod 7 can be extended to drive the filter element 3 back to its original position via the transmission link 2, thus filtering the air.

[0031] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A dustproof device for skylights in industrial plants, comprising a support strip (1), characterized in that: The two ends of the support bar (1) are respectively fixedly connected to the transmission connecting rod (2), and a number of filter elements (3) are arranged in a linear array between the two transmission connecting rods (2). The front end of the support bar (1) is fixedly connected to the reinforcing brace (4). The outer sides of the two transmission connecting rods (2) are respectively sleeved with guide rails (5). The top of the support bar (1) is fixedly connected to the first connecting block (6). The side surface of the first connecting block (6) is rotatably connected to the electric push rod (7). The end of the electric push rod (7) away from the first connecting block (6) is rotatably connected to the second connecting block (8). The side surface of the second connecting block (8) is fixedly connected to the push rod base (9). The side surface of the transmission connecting rod (2) is provided with a pulley (10).

2. The dustproof device for skylights in industrial plants according to claim 1, characterized in that: The pulley (10) includes a wheel frame (1001), a support shaft (1002), and a silent roller (1003). The wheel frame (1001) is fixedly connected to the bottom of the transmission link (2) and the side near the guide rail (5). The support shaft (1002) is fixedly connected inside the wheel frame (1001). The silent roller (1003) is rotatably connected to the side surface of the support shaft (1002).

3. The dustproof device for skylights in industrial plants according to claim 1, characterized in that: The filter element (3) includes a rectangular frame (301), a filter layer (302), a fixing plate (303), a threaded hole (304), and a bolt (305). The rectangular frame (301) is fixedly installed between the two transmission connecting rods (2). The filter layer (302) is disposed inside the rectangular frame (301). The fixing plate (303) is installed above the filter layer (302).

4. The dustproof device for skylights in industrial plants according to claim 3, characterized in that: The fixed pressure plate (303) has threaded holes (304) arranged in a rectangular array inside. Bolts (305) are threaded inside the threaded holes (304). The fixed pressure plate (303) is fixedly connected to the rectangular frame (301) by bolts (305).

5. The dustproof device for skylights in industrial plants according to claim 1, characterized in that: The reinforcing brace (4) is V-shaped, and its two ends are fixedly connected to the two transmission links (2) respectively. The two guide rails (5) are fixedly connected to the roof of the industrial plant or the ventilator on the side away from the transmission links (2) respectively.

6. The dustproof device for skylights in industrial plants according to claim 1, characterized in that: The pulley (10) is located inside the guide rail (5) and is in contact with the inner cavity of the guide rail (5). The electric push rod (7) is electrically connected to a photovoltaic power source.

Images