Green and energy-saving ventilation structure

Abstract

The utility model belongs to the technical field of ventilation structures, and particularly relates to a green and energy-saving ventilation structure which comprises a ventilation pipeline, an air blowing structure is fixedly arranged in the ventilation pipeline, and a dust filtering plate is arranged at the air outlet end of the ventilation pipeline. The fan blades drive a first belt wheel through a first rotating shaft, the first belt wheel drives a second rotating shaft through a second belt wheel, the second rotating shaft enables a rotating rod to rotate through cooperation of two bevel gears, the rotating rod drives a disc and an ejector rod, the ejector rod extrudes a transverse plate, and the transverse plate enables a connecting plate to drive a cleaning assembly to move in a reciprocating mode. Therefore, cleaning of the inner wall of the ventilation pipeline is achieved, the pipeline does not need to be disassembled regularly to clean the inner wall, the cleaning cost is reduced, meanwhile, wind energy in the ventilation period is converted into kinetic energy, cleaning of the inner wall of the pipeline can be achieved, and the purpose of saving energy is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of ventilation structures, in particular to a green and energy-saving ventilation structure. Background Art

[0002] Ventilation, also known as air exchange, is the use of mechanical or natural methods to expel the dirty air that does not meet the hygiene requirements in the room so that the indoor air meets the hygiene requirements and the needs of the production process. The various facilities in the building that complete the ventilation work are collectively referred to as ventilation equipment.

[0003] However, the existing equipment does not have a ventilation structure with a self-cleaning function. After long-term use, the ventilation duct needs to be disassembled and then the dust on the inner wall of the duct needs to be cleaned manually, which is time-consuming and costly. Therefore, a green and energy-saving ventilation structure is proposed. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a green and energy-saving ventilation structure.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical solutions: a green and energy-saving ventilation structure, including a ventilation duct, a blowing structure is fixedly provided in the ventilation duct, a dust filter plate is provided at the air outlet end of the ventilation duct, a driving structure is fixedly provided in the ventilation duct, and a cleaning structure is fixedly provided in the ventilation duct.

[0006] As a further description of the above technical solution:

[0007] The driving structure includes a first vertical plate fixedly mounted on the bottom inner wall of the ventilation duct, a second vertical plate and a rotating rod movably mounted on the bottom inner wall of the ventilation duct, a first bevel gear is fixedly provided on the rotating rod, a disc is fixedly provided on the top of the rotating rod, two top rods are fixedly provided on the outside of the disc, a first rotating shaft is movably provided on the first vertical plate, fan blades and a first pulley are fixedly provided on the first rotating shaft, a second rotating shaft is movably provided on the second vertical plate, a second bevel gear and a second pulley are fixedly provided on the second rotating shaft, the second pulley and the first pulley are sleeved with the same belt, and the first bevel gear and the second bevel gear are meshed for transmission.

[0008] As a further description of the above technical solution:

[0009] A groove is arranged on the inner wall of the bottom of the ventilation duct, a bearing is arranged in the groove, an outer ring of the bearing is fixedly connected to the inner wall of the groove, and an inner ring of the bearing is fixedly sleeved on the rotating rod.

[0010] As a further description of the above technical solution:

[0011] The cleaning structure includes two vertical plates fixedly installed on the inner wall of the bottom of the ventilation duct, a sliding rod is fixed on the two vertical plates, and the same horizontal plate is movably provided on the two sliding rods. Connecting plates are fixed on both sides and the top of the horizontal plate, and a cleaning assembly is fixed on the end of the three connecting plates away from the horizontal plate, and the cleaning assembly is composed of multiple cleaning plates.

[0012] As a further description of the above technical solution:

[0013] A blocking piece is fixedly arranged at one end of the slide bar away from the horizontal plate, and a spring is sleeved on the slide bar. One end of the spring is in contact with the horizontal plate, and the other end of the spring is in contact with the blocking piece.

[0014] As a further description of the above technical solution:

[0015] The transverse plate is provided with two through holes, the inner walls of the two through holes are provided with sealing rings, and the inner walls of the two sealing rings are respectively fitted with the two sliding rods.

[0016] The utility model has the following beneficial effects:

[0017] 1. Compared with the prior art, the green and energy-saving ventilation structure, by setting a driving structure and a cleaning structure, can blow the fan blades when the blowing structure is running for ventilation. The fan blades drive the first pulley through the first rotating shaft, and the first pulley drives the second rotating shaft through the second pulley. The second rotating shaft rotates the rotating rod through the cooperation of two bevel gears, and the rotating rod drives the disc and the top rod. The top rod squeezes the cross plate, and the cross plate drives the connecting plate to drive the cleaning component to move back and forth, thereby realizing the cleaning of the inner wall of the ventilation duct. There is no need to regularly disassemble the duct to clean the inner wall, which reduces the cleaning cost. At the same time, the wind energy during ventilation is converted into kinetic energy, which can realize the cleaning of the inner wall of the duct and achieve the purpose of energy saving.

[0018] 2. Compared with the prior art, this green and energy-saving ventilation structure can block the scraped dust and dust in the air by setting a dust filter plate to prevent them from being directly discharged into the air, thereby achieving the purpose of environmental protection. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 A three-dimensional structural schematic diagram of a green and energy-saving ventilation structure proposed by the utility model;

[0020] Figure 2 This is a three-dimensional structural schematic diagram of a green and energy-saving ventilation structure proposed by the utility model after removing the dust filter plate;

[0021] Figure 3 A schematic diagram of the side section structure of a green and energy-saving ventilation structure proposed by the utility model;

[0022] Figure 4 This is a three-dimensional schematic diagram of a driving structure in a green and energy-saving ventilation structure proposed by the utility model;

[0023] Figure 5 It is a three-dimensional schematic diagram of a cleaning structure in a green and energy-saving ventilation structure proposed by the utility model.

[0024] Legend:

[0025] 1. Ventilation duct; 2. Blowing structure; 3. Dust filter plate; 4. Driving structure; 401. First vertical plate; 402. Second vertical plate; 403. Rotating rod; 404. First bevel gear; 405. Disc; 406. Push rod; 407. First rotating shaft; 408. Fan blade; 409. First pulley; 410. Second rotating shaft; 411. Second bevel gear; 412. Second pulley; 5. Cleaning structure; 501. Vertical plate; 502. Sliding rod; 503. Horizontal plate; 504. Spring; 505. Connecting plate; 506. Cleaning assembly. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] Reference Figures 1 to 5The utility model provides a green and energy-saving ventilation structure: comprising a ventilation duct 1, a blast structure 2 is boltedly installed in the ventilation duct 1, a dust filter plate 3 is arranged at the air outlet end of the ventilation duct 1, the dust filter plate 3 can block the scraped dust and dust in the air to prevent them from being directly discharged into the air, so as to achieve the purpose of environmental protection, a driving structure 4 is boltedly installed in the ventilation duct 1, the driving structure 4 comprises a first vertical plate 401 boltedly installed with the inner wall of the bottom of the ventilation duct 1, a second vertical plate 402 and a rotating rod 403 rotatably installed with the inner wall of the bottom of the ventilation duct 1, a groove is arranged on the inner wall of the bottom of the ventilation duct 1, a bearing is arranged in the groove, the outer ring of the bearing is welded to the inner wall of the groove, and the inner ring of the bearing is fixedly sleeved on the rotating rod 403, A first bevel gear 404 is welded on the rotating rod 403, a disc 405 is welded on the top of the rotating rod 403, two top rods 406 are welded on the outside of the disc 405, a first rotating shaft 407 is rotatably mounted on the first vertical plate 401, a fan blade 408 and a first pulley 409 are welded on the first rotating shaft 407, a second rotating shaft 410 is rotatably mounted on the second vertical plate 402, a second bevel gear 411 and a second pulley 412 are welded on the second rotating shaft 410, the second pulley 412 and the first pulley 409 are sleeved with the same belt, the first bevel gear 404 and the second bevel gear 411 are meshed for transmission, the driving structure 4 converts the wind blown by the blowing structure 2 into kinetic energy, drives the cleaning structure 5 to operate, and achieves the purpose of energy saving;

[0028] A cleaning structure 5 is bolted to the ventilation duct 1, and the cleaning structure 5 includes two vertical plates 501 bolted to the inner wall of the bottom of the ventilation duct 1, and sliding rods 502 are welded on the two vertical plates 501, and the same horizontal plate 503 is slidably installed on the two sliding rods 502. The horizontal plate 503 is provided with two through holes, and the inner walls of the two through holes are provided with sealing rings, and the inner walls of the two sealing rings are respectively fitted with the two sliding rods 502, and a baffle is welded to one end of the sliding rod 502 away from the horizontal plate 503. A spring 504 is sleeved on the sliding rod 502, one end of the spring 504 is fitted with the horizontal plate 503, and the other end of the spring 504 is fitted with the baffle. Connecting plates 505 are bolted to the two sides and the top of the horizontal plate 503, and cleaning components 506 are bolted to the ends of the three connecting plates 505 away from the horizontal plate 503. The cleaning component 506 is composed of a plurality of cleaning plates. The setting of the cleaning structure 5 can realize the cleaning of dust on the inner wall of the pipeline, without the need to manually split the pipeline for manual cleaning, thereby reducing the cleaning cost.

[0029] Working principle: When in use, the dust filter plate 3 is installed in the ventilation duct 1 by bolts, and then the blowing structure 2 is started for ventilation. The blowing structure 2 sucks in the indoor air and discharges it through the other end of the ventilation duct 1. The operation of the blowing structure 2 will drive the fan blades 408 to rotate, and the fan blades 408 will drive the first rotating shaft 407. The first rotating shaft 407 drives the second pulley 412 through the first pulley 409. The second pulley 412 drives the second rotating shaft 410. The second rotating shaft 410 drives the second bevel gear 411 at one end. The second bevel gear 411 drives the first bevel gear 404. The first bevel gear 404 drives the rotating rod 403. The rotating rod 403 drives the disc 405. The disc 405 then drives two push rods 406, and the push rods 406 squeeze the cross plate 503. The cross plate 503 drives three connecting plates 505 and squeezes the spring 504. The three connecting plates 505 then drive the cleaning component 506. When the push rod 406 is out of contact with the cross plate 503, the spring 504 applies a thrust to the cross plate 503, so that the cross plate 503 drives the cleaning component 506 to restore its position, and the cleaning component 506 moves back and forth, thereby cleaning the inner wall of the ventilation duct 1. There is no need to disassemble the duct for cleaning, which reduces the cleaning cost and saves cleaning time. The dust filter plate 3 can block the scraped dust and dust in the air to prevent them from being directly discharged into the air, thereby achieving the purpose of environmental protection.

[0030] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A green and energy-saving ventilation structure, comprising a ventilation duct (1), characterized in that: An air blowing structure (2) is fixedly provided in the ventilation duct (1), a dust filter plate (3) is provided at the air outlet end of the ventilation duct (1), a driving structure (4) is fixedly provided in the ventilation duct (1), and a cleaning structure (5) is fixedly provided in the ventilation duct (1); The driving structure (4) comprises a first vertical plate (401) fixedly mounted on the inner wall of the bottom of the ventilation duct (1), a second vertical plate (402) and a rotating rod (403) movably mounted on the inner wall of the bottom of the ventilation duct (1), a first bevel gear (404) being fixedly mounted on the rotating rod (403), a circular disc (405) being fixedly mounted on the top of the rotating rod (403), two top rods (406) being fixedly mounted on the outside of the circular disc (405), and a first bevel gear (404) being movably mounted on the first vertical plate (401). A rotating shaft (407), a fan blade (408) and a first pulley (409) are fixedly provided on the first rotating shaft (407), a second rotating shaft (410) is movably provided on the second vertical plate (402), a second bevel gear (411) and a second pulley (412) are fixedly provided on the second rotating shaft (410), the second pulley (412) and the first pulley (409) are sleeved with the same belt, and the first bevel gear (404) and the second bevel gear (411) are meshed for transmission; A groove is provided on the inner wall of the bottom of the ventilation duct (1), a bearing is provided in the groove, the outer ring of the bearing is fixedly connected to the inner wall of the groove, and the inner ring of the bearing is fixedly sleeved on the rotating rod (403).

2. A green and energy-saving ventilation structure according to claim 1, characterized in that: The cleaning structure (5) comprises two vertical plates (501) fixedly mounted on the inner wall of the bottom of the ventilation duct (1), a sliding rod (502) being fixedly provided on the two vertical plates (501), a same horizontal plate (503) being movably provided on the two sliding rods (502), connecting plates (505) being fixedly provided on both sides and the top of the horizontal plate (503), a cleaning assembly (506) being fixedly provided on one end of the three connecting plates (505) away from the horizontal plate (503), and the cleaning assembly (506) being composed of a plurality of cleaning plates.

3. A green and energy-saving ventilation structure according to claim 2, characterized in that: A blocking piece is fixedly provided at one end of the slide bar (502) away from the horizontal plate (503), and a spring (504) is sleeved on the slide bar (502). One end of the spring (504) is in contact with the horizontal plate (503), and the other end of the spring (504) is in contact with the blocking piece.

4. A green and energy-saving ventilation structure according to claim 2, characterized in that: The transverse plate (503) is provided with two through holes, the inner walls of the two through holes are provided with sealing rings, and the inner walls of the two sealing rings are respectively fitted with the two sliding rods (502).

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