CN219199380U - A ventilation sensor control panel device - Google Patents

Abstract

The utility model discloses a ventilation induction control panel device, which comprises an air inlet cylinder, a communication pipe is fixedly installed on the top of the air inlet cylinder, a filter screen is fixedly installed inside the air inlet cylinder, and a filter screen is fixed above the filter screen. A ventilation assembly is provided, a cleaning assembly is provided below the filter screen, and a speed change assembly is provided inside the cleaning assembly. The utility model relates to the technical field of ventilation equipment; the ventilation induction control panel device, the ventilation assembly can drive When the first rotating shaft rotates, the power of the first rotating shaft can be transmitted to the second rotating shaft through the transmission assembly, and the speed after transmission is reduced, so that the bottom plate is driven to rotate through the second rotating shaft, thereby driving the scraper on it to move on the screen. The bottom moves, so that the bottom of the filter screen can be cleaned, thereby realizing automatic cleaning of the filter screen, without manual cleaning or replacement of the filter screen.

Description

A ventilation sensor control panel device

technical field

The utility model relates to the technical field of ventilation equipment, in particular to a ventilation induction control panel device.

Background technique

Ventilation device is a common ventilation device installed in buildings, workshops or other places, which can achieve good internal air circulation.

The “ventilator” disclosed in the searched patent publication number “CN216620121U” includes a ventilator and a fixing ring for fixing the ventilator to the wall. A conical cover is fixedly installed on the tube body at the bottom end of the tube, and an air inlet cylinder is integrally formed at the bottom end of the conical cover, and a driving motor is fixedly installed inside the air inlet cylinder, and the output shaft of the driving motor is fixed on the A fan is installed, and the air circulation can be realized through the ventilation device, and the dust in the air can also be filtered through the dust filter to make the air cleaner. The solid desiccant in the storage cylinder can dry the air, and the air can be further purified by setting a freely replaceable purification net.

In view of the above-mentioned related problems, the applicant believes that when the dust is filtered through the filter screen, part of the dust will remain on the filter screen. The device prevents dust from accumulating on the filter screen by setting a replaceable filter screen. Difficult to access, it is very inconvenient to clean up the dust accumulation by changing the filter.

Therefore, the utility model provides a ventilation induction control panel device to solve the above problems.

Utility model content

Aiming at the deficiencies of the prior art, the utility model provides a ventilation induction control panel device, which solves the above problems.

In order to achieve the above purpose, the utility model is achieved through the following technical solutions: a ventilation induction control panel device, including an air inlet tube, the top of the air inlet tube is fixedly installed with a connecting pipe, and the inside of the air inlet tube is fixedly installed There is a filter screen, a ventilation assembly is provided above the filter screen, a cleaning assembly is provided below the filter screen, and a speed change assembly is provided inside the cleaning assembly;

The cleaning assembly includes a fixed block, a first rotating shaft, a scraper, a bottom plate and a second rotating shaft, the first rotating shaft is rotatably connected to the top of the fixed block, the second rotating shaft is rotatably connected to the bottom of the fixed block, the The fixed block is fixedly installed on the inner side of the filter screen, the bottom plate is fixedly installed on the bottom of the second rotating shaft, and the scraper is fixedly installed on the top of the bottom plate.

Further, the top of the scraper is in contact with the bottom of the filter screen, the first rotating shaft is located above the filter screen, and the second rotating shaft is located below the filter screen.

By adopting the above technical solution, it is convenient to clean the dust accumulated at the bottom of the filter screen by the scraper.

Further, the ventilation assembly includes a motor, a support rod, a central block and blades, the support rod is fixedly installed on the outside of the motor, and the outside of the support rod is fixedly installed on the inner wall of the air inlet tube.

By adopting the above technical solution, the fixing of the motor is realized.

Further, the center block is fixedly installed on the bottom of the output shaft of the motor, the blade is fixedly installed on the outside of the center block, the center block and the blade are located above the filter screen, and the first rotating shaft is fixedly installed on the center block bottom.

By adopting the above technical solution, the speed of air entering the air inlet cylinder is increased through the fan blade composed of the central block and the blade.

Further, the shifting assembly includes a vane hydraulic rod, a support block, a rotating rod, a second gear and a third gear, the second gear and the third gear are respectively fixedly installed on the upper and lower sides of the rotating rod, and the rotating rod The rotation is connected inside the support block, and the support block is fixedly installed on the output shaft of the hydraulic rod.

By adopting the above technical solution, it is convenient to change the positions of the second gear and the third gear through the hydraulic lever.

Further, the transmission assembly further includes a first gear and a fourth gear, the first gear is fixedly installed on the bottom of the first rotating shaft, and the fourth gear is fixedly installed on the top of the second rotating shaft.

By adopting the above technical solution, the arrangement of the first gear and the fourth gear facilitates transmission between the first and second rotating shafts.

Further, the first gear and the second gear are close to each other, the third gear and the fourth gear are close to each other, the distance between the first gear and the second gear, the distance between the third gear and the fourth gear The distance between the four gears is equal.

By adopting the above technical solution, it is convenient to mesh the first and second gears and the third and fourth gears.

Further, the transmission ratio between the first gear and the second gear is 1/2, the transmission ratio between the second gear and the third gear is two, and the transmission ratio between the third gear and the fourth gear is two one-third.

By adopting the above technical solution, it is convenient to realize deceleration when the rotational speed on the first rotating shaft is transmitted to the second rotating shaft.

Beneficial effect

The utility model provides a ventilation induction control panel device. Compared with the prior art, it has the following beneficial effects:

1. In the ventilation induction control panel device, the ventilation assembly can drive the first rotating shaft to rotate during ventilation, and the power of the first rotating shaft can be transmitted to the second rotating shaft through the transmission assembly, and the speed after transmission is reduced. Drive the bottom plate to rotate, thereby driving the scraper on it to move at the bottom of the filter screen, so that the bottom of the filter screen can be cleaned, thereby realizing automatic cleaning of the filter screen, without manual cleaning or replacement of the filter screen.

2. The ventilation induction control panel device drives the fan blades composed of the central block and blades through the motor to increase the rate at which the outside air enters the interior of the air intake cylinder. Dust is filtered so that the air entering the room during ventilation is of higher quality.

Description of drawings

Fig. 1 is a perspective view of the external structure of the utility model;

Fig. 2 is a perspective view of the internal structure of the utility model;

Fig. 3 is an exploded view of the internal structure of the utility model;

Fig. 4 is a schematic diagram of the internal structure of the fixed block of the present invention.

In the figure 1, air inlet cylinder; 2, ventilation assembly; 21, motor; 22, support rod; 23, center block; 24, blade; 3, cleaning assembly; 31, fixed block; 32, first rotating shaft; 33, scraping Plate; 34, bottom plate; 35, second rotating shaft; 4, connecting pipe; 5, filter screen; 6, speed change assembly; 61, hydraulic rod; 62, support block; 63, rotating rod; 64, first gear; 65 , the second gear; 66, the third gear; 67, the fourth gear.

Detailed ways

In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model, and are not intended to limit the utility model.

The specific implementation of the utility model is described in detail below in conjunction with specific embodiments.

Please refer to Figures 1-4, which is an embodiment of the present invention, a ventilation induction control panel device, including an air inlet cylinder 1, a connecting pipe 4 is fixedly installed on the top of the air inlet cylinder 1, and the top of the air inlet cylinder 1 A filter screen 5 is fixedly installed inside, a ventilation assembly 2 is provided above the filter screen 5, a cleaning assembly 3 is provided below the filter screen 5, and a speed change assembly 6 is provided inside the cleaning assembly 3;

The ventilation assembly 2 includes a motor 21, a support rod 22, a central block 23 and blades 24, the support rod 22 is fixedly mounted on the outside of the motor 21, the outside of the support rod 22 is fixedly mounted on the inner side wall of the air inlet tube 1, and the central block 23 is fixed Installed on the bottom of the output shaft of the motor 21, the blade 24 is fixedly installed on the outside of the center block 23, the center block 23 and the blade 24 are located above the filter screen 5, and the first rotating shaft 32 is fixedly installed on the bottom of the center block 23;

In this embodiment, the motor 21 drives the fan blades composed of the central block 23 and the blades 24 to increase the rate at which the outside air enters the inside of the air inlet cylinder 1. Filter the dust in the air, so that the air quality entering the room during ventilation is higher;

The speed change assembly 6 includes a leaf hydraulic rod 61, a support block 62, a rotating rod 63, a second gear 65 and a third gear 66, and the second gear 65 and the third gear 66 are fixedly installed on the upper and lower sides of the rotating rod 63 respectively, and the rotating rod 63 is rotatably connected inside the support block 62, and the support block 62 is fixedly installed on the output shaft of the hydraulic rod 61. The transmission assembly 6 also includes a first gear 64 and a fourth gear 67, and the first gear 64 is fixedly installed on the first rotating shaft 32. The bottom of the bottom, the fourth gear 67 is fixedly installed on the top of the second rotating shaft 35, the first gear 64 and the second gear 65 are close to each other, the third gear 66 and the fourth gear 67 are close to each other, the first gear 64 and the second gear 67 are close to each other. The distance between the second gear 65, the distance between the third gear 66 and the fourth gear 67 are equal, the transmission ratio of the first gear 64 and the second gear 65 is 1/2, the second gear 65 and the third gear The transmission ratio of 66 is two, and the transmission ratio of the third gear 66 and the fourth gear 67 is 1/2;

In this embodiment, the hydraulic lever 61 can be activated to drive the support block 62 to move synchronously with the second and third gears, the second gear 65 can be meshed with the first gear 64, the third gear 66 can be meshed with the fourth gear 67, Thereby, the power of the first rotating shaft 32 can be transmitted to the second rotating shaft 35, and the power of the first rotating shaft 32 can be decelerated during transmission;

The cleaning assembly 3 includes a fixed block 31, a first rotating shaft 32, a scraper 33, a bottom plate 34, and a second rotating shaft 35. The first rotating shaft 32 is rotatably connected to the top of the fixed block 31, and the second rotating shaft 35 is rotatably connected to the top of the fixed block 31. At the bottom, the fixed block 31 is fixedly installed on the inside of the filter screen 5, the bottom plate 34 is fixedly installed on the bottom of the second rotating shaft 35, the scraper 33 is fixedly installed on the top of the bottom plate 34, and the top of the scraper 33 is connected to the bottom of the filter screen 5. mutual contact, the first rotating shaft 32 is located above the filter screen 5, and the second rotating shaft 35 is located below the filter screen 5;

In this embodiment, the ventilation assembly 2 can drive the first rotating shaft 32 to rotate during ventilation, and the power of the first rotating shaft 32 can be transmitted to the second rotating shaft 35 through the transmission assembly 6, and the speed after transmission is reduced, thereby passing the second The rotating shaft 35 drives the bottom plate 34 to rotate, thereby driving the scraper 33 on it to move at the bottom of the filter screen 5, so that the bottom of the filter screen 5 can be cleaned, thereby realizing automatic cleaning of the filter screen 5 without manual cleaning or cleaning. Replace filter 5.

At the same time, the content not described in detail in this specification belongs to the prior art known to those skilled in the art.

It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply that there is a relationship between these entities or operations. There is no such actual relationship or order between them. Furthermore, the term "comprises", "comprises" or any other variation thereof is intended to cover a non-exclusive inclusion such that a process, method, article, or apparatus comprising a set of elements includes not only those elements, but also includes elements not expressly listed. other elements of or also include elements inherent in such a process, method, article, or device.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (8)

1. A ventilation induction control panel device, comprising an air inlet tube (1), characterized in that: the top of the air inlet tube (1) is fixedly equipped with a connecting pipe (4), and the top of the air inlet tube (1) A filter screen (5) is fixedly installed inside, a ventilation assembly (2) is arranged above the filter screen (5), a cleaning assembly (3) is provided below the filter screen (5), and a cleaning assembly (3) is arranged below the filter screen (5). ) is provided with a speed change assembly (6); The cleaning assembly (3) includes a fixed block (31), a first rotating shaft (32), a scraper (33), a bottom plate (34) and a second rotating shaft (35), and the first rotating shaft (32) is rotatably connected to On the top of the fixed block (31), the second rotating shaft (35) is rotatably connected to the bottom of the fixed block (31), and the fixed block (31) is fixedly installed on the inside of the filter screen (5), and the bottom plate (34) is fixedly installed on the bottom of the second rotating shaft (35), and the scraper (33) is fixedly installed on the top of the bottom plate (34). 2. The ventilation induction control panel device according to claim 1, characterized in that: the top of the scraper (33) is in contact with the bottom of the filter screen (5), and the first rotating shaft (32) is located Above the filter screen (5), the second rotating shaft (35) is located below the filter screen (5). 3. The ventilation induction control panel device according to claim 1, characterized in that: the ventilation assembly (2) includes a motor (21), a support rod (22), a central block (23) and blades (24) , the support rod (22) is fixedly mounted on the outside of the motor (21), and the outside of the support rod (22) is fixedly mounted on the inner wall of the air inlet tube (1). 4. A ventilation induction control panel device according to claim 3, characterized in that: the central block (23) is fixedly installed at the bottom of the output shaft of the motor (21), and the blade (24) is fixedly installed at the center On the outside of the block (23), the center block (23) and the blades (24) are located above the filter screen (5), and the first rotating shaft (32) is fixedly installed on the bottom of the center block (23). 5. The ventilation induction control panel device according to claim 1, characterized in that: the shift assembly (6) includes a hydraulic lever (61), a support block (62), a rotary lever (63), a second gear (65) and the third gear (66), the second gear (65) and the third gear (66) are fixedly installed on the upper and lower sides of the rotating rod (63) respectively, and the rotating rod (63) is connected in rotation Inside the support block (62), the support block (62) is fixedly installed on the output shaft of the hydraulic rod (61). 6. A ventilation induction control panel device according to claim 5, characterized in that: the shift assembly (6) further comprises a first gear (64) and a fourth gear (67), the first gear ( 64) is fixedly installed on the bottom of the first rotating shaft (32), and the fourth gear (67) is fixedly installed on the top of the second rotating shaft (35). 7. The ventilation induction control panel device according to claim 6, characterized in that: the first gear (64) and the second gear (65) are close to each other, and the third gear (66) and The fourth gear (67) is close to each other, the distance between the first gear (64) and the second gear (65), the distance between the third gear (66) and the fourth gear (67) are equal. 8. The ventilation induction control panel device according to claim 6, characterized in that: the transmission ratio between the first gear (64) and the second gear (65) is 1/2, and the second gear The transmission ratio of (65) and the third gear (66) is two, and the transmission ratio of the third gear (66) and the fourth gear (67) is one-half.

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