CN216975285U

CN216975285U - High-efficiency energy-saving centrifugal ventilator with stable performance

Info

Publication number: CN216975285U
Application number: CN202220479094.5U
Authority: CN
Inventors: 施红斌; 李刚
Original assignee: Wuhan Xinyibo Technology Co ltd
Current assignee: Wuhan Xinyibo Technology Co ltd
Priority date: 2022-03-07
Filing date: 2022-03-07
Publication date: 2022-07-15
Anticipated expiration: 2032-03-07

Abstract

The utility model discloses a high-efficiency energy-saving centrifugal ventilator with stable performance, which belongs to the technical field of centrifugal ventilators and comprises a bottom plate, wherein a damping plate is fixedly connected to the upper surface of the bottom plate, an organism is arranged on the upper surface of the damping plate, a processing box is fixedly connected to the upper surface of the bottom plate, an air inlet pipe is arranged on the right side surface of the processing box, a connecting bearing is arranged on the inner wall of the air inlet pipe, and a rotating rod is arranged on the inner wall of the connecting bearing. This energy-efficient, stable performance's centrifugal fan, through setting up drive assembly, the organism, the speed reduction plate, mix the otter board, water pump assembly, the shower nozzle and handling the case, the rotation of mixing the otter board is abundant to adsorb the dust granule that suspends in the air and filters, avoids suspending the appearance that the dust impurity got into the casing is inside in the air, thereby reduce the probability that the impeller received the destruction, and through the conversion of wind energy, thereby reduced the use of energy consumption, guaranteed centrifugal fan's result of use simultaneously.

Description

High-efficiency energy-saving centrifugal ventilator with stable performance

Technical Field

The utility model belongs to the technical field of centrifugal ventilators, and particularly relates to a high-efficiency energy-saving centrifugal ventilator with stable performance.

Background

When the impeller rotates, the gas between the blades of the centrifugal ventilator is subjected to the centrifugal force to obtain kinetic energy, the kinetic energy is discharged from the periphery of the impeller and flows to the outlet of the ventilator through the guide of the volute-shaped casing, thereby forming negative pressure at the central part of the impeller, leading external airflow to continuously flow into the supplement, leading the fan to exhaust gas, in some production workshops with large dust and production workshops with acid mist and other waste gases, a fan is often used for ventilation, however, in the prior art, the dust suspended in the air is easy to enter the casing and is accumulated at the impeller and the connection part of the impeller and the shaft, which affects the smooth rotation and the balanced rotation of the impeller, and causes the violent vibration of the fan, and suspended dust particle impurities enter the shell, which can cause the impeller to be damaged and seriously affect the use effect of the centrifugal ventilator, therefore, there is a need for an energy efficient, stable performance centrifugal fan that ameliorates the above problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome the defects in the prior art, the utility model provides the centrifugal ventilator with high efficiency, energy conservation and stable performance, and solves the problems that in the prior art, dust suspended in air easily enters the shell and is accumulated at the connecting parts of the impeller and the shaft, the smooth rotation and the balanced rotation of the impeller are influenced, the fan vibrates violently, and the impeller is damaged due to the fact that suspended dust particle impurities enter the shell, and the using effect of the centrifugal ventilator is seriously influenced.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a centrifugal fan of energy-efficient, stable performance, includes the bottom plate, the last fixed surface of bottom plate is connected with the shock attenuation board, the upper surface of shock attenuation board sets up the organism, the last fixed surface of bottom plate is connected with handles the case, the right flank of handling the case is provided with the intake pipe, the inner wall of intake pipe is provided with the connection bearing.

The inner wall of the connecting bearing is provided with a rotating rod, the front of the rotating rod is fixedly connected with a first bevel gear, the outer surface of the first bevel gear is meshed with a second bevel gear, the left side of the second bevel gear is fixedly connected with a movable rod, the outer surface of the movable rod is provided with a third bevel gear, a drain hole is formed in the front of the treatment box, and a liquid indication pipe is arranged in the front of the treatment box.

The outer surface of the third bevel gear is meshed with a fourth bevel gear, the back of the fourth bevel gear is fixedly connected with a connecting rod, the upper surface of the bottom plate is fixedly connected with a clear water tank, a water pump assembly is arranged on the upper surface of the clear water tank, and the bottom end of the water pump assembly is communicated with the upper surface of the clear water tank.

As a further scheme of the utility model: the left side of the machine body is provided with a driving assembly, the lower surface of the driving assembly is fixedly connected with the upper surface of the bottom plate, the right side of the machine body is provided with an exhaust pipe, and the other end of the exhaust pipe is communicated with the upper surface of the treatment box.

As a further scheme of the utility model: the front of the treatment box is fixedly connected with two positioning bearings, and the outer surface of the movable rod is sleeved with the inner walls of the positioning bearings.

As a further scheme of the utility model: the surface of rotary rod is provided with the air brake, the surface of connecting rod is provided with mixes the otter board.

As a further scheme of the utility model: the inner wall of the treatment box is provided with a supporting bearing, and the outer surface of the connecting rod is sleeved with the inner wall of the supporting bearing.

As a further scheme of the utility model: the right side of handling the case is provided with the connecting pipe, the one end of connecting pipe is linked together with water pump assembly's upper surface.

As a further scheme of the utility model: the other end fixedly connected with shower of connecting pipe, the lower surface of shower is provided with three shower nozzle.

(III) advantageous effects

Compared with the prior art, the utility model has the beneficial effects that:

1. the high-efficiency energy-saving centrifugal ventilator with stable performance is characterized in that a driving assembly is arranged, a ventilator body, a speed reducing plate, a mixing screen plate, a water pump assembly, a sprayer and a processing box are arranged, the driving assembly is controlled to rotate to drive the ventilator body to rotate, negative pressure is generated in the ventilator body, gas impacts on the surface of the speed reducing plate to drive the speed reducing plate to rotate, the speed reducing plate rotates while the transmission of a first bevel gear, a second bevel gear, a third bevel gear and a fourth bevel gear is improved to drive the mixing screen plate to rotate, weakened gas enters the processing box, the water pump assembly is controlled to work, a connecting pipe for increasing water in a clear water box enters the processing box, under the mutual matching of a spray pipe and the sprayer, the rotation of the mixing screen plate fully adsorbs and filters dust particles suspended in the air, and avoids the occurrence of dust impurities suspended in the air entering the shell, therefore, the probability of damage to the impeller is reduced, the energy consumption is reduced through the conversion of wind energy, and the using effect of the centrifugal fan is ensured.

2. This energy-efficient, stable performance's centrifugal fan through setting up shock attenuation board and location bearing, when using this energy-efficient, stable performance's centrifugal fan, the shock attenuation board has then guaranteed that the organism carries out the shock attenuation cushioning effect to the power that the impeller produced in the course of the work, location bearing then guaranteed that the movable rod can be steady in driven in-process inner wall rotation at location bearing.

3. This energy-efficient, stable performance's centrifugal fan through setting up wash port and liquid indication pipe, when using this energy-efficient, stable performance's centrifugal fan, can observe through liquid indication pipe after the dust granule that is handled by the dust fall combines with water, and when the liquid after combining reached a take the altitude, can do further processing with liquid discharge through the wash port.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic three-dimensional structure of the clean water tank of the present invention;

FIG. 3 is a schematic sectional, three-dimensional structure of an air inlet tube according to the present invention;

FIG. 4 is a schematic perspective view of a first bevel gear according to the present invention;

in the figure: 1. a base plate; 2. a damper plate; 3. a drain hole; 4. a liquid indicating pipe; 5. a treatment tank; 6. an air inlet pipe; 7. a clear water tank; 8. a water pump assembly; 9. a connecting pipe; 10. an exhaust pipe; 11. a body; 12. a drive assembly; 13. a shower pipe; 14. a spray head; 15. connecting a bearing; 16. rotating the rod; 17. a speed reduction plate; 18. a first bevel gear; 19. a second bevel gear; 20. a movable rod; 21. a third bevel gear; 22. a fourth bevel gear; 23. positioning the bearing; 24. mixing the screen plate; 25. a connecting rod; 26. and supporting the bearing.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

As shown in fig. 1 to 4, the present invention provides a technical solution: the utility model provides an energy-efficient, stable performance's centrifugal fan, comprising a base plate 1, the last fixed surface of bottom plate 1 is connected with damping plate 2, damping plate 2's upper surface sets up organism 11, bottom plate 1's last fixed surface is connected with handles case 5, the right flank of handling case 5 is provided with intake pipe 6, the inner wall of intake pipe 6 is provided with connecting bearing 15, through setting up connecting bearing 15, when using this energy-efficient, during stable performance's centrifugal fan, connecting bearing 15 plays support and limiting displacement to rotary rod 16, thereby the phenomenon that rotary rod 16 can not appear rocking at the pivoted in-process has been guaranteed.

The inner wall of connecting bearing 15 is provided with rotary rod 16, the first bevel gear 18 of the positive fixedly connected with of rotary rod 16, the surface engagement of first bevel gear 18 has second bevel gear 19, the left surface fixedly connected with movable rod 20 of second bevel gear 19, the surface of movable rod 20 is provided with third bevel gear 21, the front of handling the case 5 is provided with wash port 3, the front of handling the case 5 is provided with liquid indicator pipe 4, through setting up liquid indicator pipe 4, when using this energy-efficient, stable performance's centrifugal fan, the user can be through the liquid of the inside of highly observing of liquid indicator pipe 4 handling case 5, in order to make things convenient for the liquid discharge after the dust fall in time.

The surface engagement of third bevel gear 21 has fourth bevel gear 22, the back fixedly connected with connecting rod 25 of fourth bevel gear 22, the last fixed surface of bottom plate 1 is connected with clear water tank 7, through setting up clear water tank 7, when using this energy-efficient, during the centrifugal fan of stable performance, the inside clear water of clear water tank 7 passes through under water pump assembly 8's the effect, thereby play the dust fall to the dust particle who handles suspension in the inside air of case 5 and handle, the upper surface of clear water tank 7 is provided with water pump assembly 8, water pump assembly 8's bottom is linked together with the upper surface of clear water tank 7.

Specifically, as shown in fig. 1 and 4, a driving assembly 12 is disposed on the left side of the machine body 11, the lower surface of the driving assembly 12 is fixedly connected to the upper surface of the bottom plate 1, an exhaust pipe 10 is disposed on the right side of the machine body 11, the other end of the exhaust pipe 10 is communicated with the upper surface of the processing box 5, two positioning bearings 23 are fixedly connected to the front surface of the processing box 5, by disposing the positioning bearings 23, when the centrifugal ventilator with high efficiency, energy saving and stable performance is used, the positioning bearings 23 support and limit the movable rod 20, so that the movable rod 20 does not shake randomly during transmission, the outer surface of the movable rod 20 is sleeved with the inner walls of the positioning bearings 23, a speed reducing plate 17 is disposed on the outer surface of the rotating rod 16, a mixing mesh plate 24 is disposed on the outer surface of the connecting rod 25, and by disposing the speed reducing plate 17 and the mixing mesh plate 24, when the centrifugal ventilator with high efficiency, energy saving, During stable performance's centrifugal fan, the kinetic energy of air is converted to the speed reduction plate 17 to alright realize mixing the smooth rotation of otter board 24, mix the dust granule of otter board 24's setting in abundant with the air and adsorb the filtration, thereby guaranteed to reach the processing of effective dust fall to the dust granule of suspension in the air.

Specifically, as shown in fig. 2 and 4, the inner wall of the processing box 5 is provided with a supporting bearing 26, the outer surface of the connecting rod 25 is sleeved with the inner wall of the supporting bearing 26, by providing the supporting bearing 26, when the energy-efficient and stable-performance centrifugal ventilator is used, the supporting bearing 26 supports and limits the connecting rod 25, the connecting rod 25 is driven by the speed reduction plate 17 to rotate stably on the inner wall of the supporting bearing 26, the right side surface of the processing box 5 is provided with a connecting pipe 9, one end of the connecting pipe 9 is communicated with the upper surface of the water pump assembly 8, the other end of the connecting pipe 9 is fixedly connected with a spray pipe 13, by providing the connecting pipe 9 and the spray pipe 13, when the energy-efficient and stable-performance centrifugal ventilator is used, the connecting pipe 9 and the spray pipe 13 are matched with each other, so as to ensure that the water inside the clean water tank 7 is smoothly transferred to the spray head 14 by the water pump assembly 8, the lower surface of the shower pipe 13 is provided with three shower heads 14.

The working principle of the utility model is as follows:

s1, when the efficient energy-saving and stable-performance centrifugal fan needs to be used, firstly, a user controls the driving assembly 12 to drive the machine body 11 to rotate, so that negative pressure is generated inside the machine body 11, dust suspended in air enters the air inlet pipe 6, and the air speed is improved under the action of the rotating negative pressure of the machine body 11 by the dust entering the air inlet pipe 6;

s2, the gas impacts the surface of the speed reducing plate 17, so that the gas pushes the speed reducing plate 17 to rotate, the speed reducing plate 17 rotates, the transmission of the first bevel gear 18, the second bevel gear 19, the third bevel gear 21 and the fourth bevel gear 22 is improved to drive the mixing screen 24 to rotate, the weakened gas enters the treatment box 5, and a user controls the water pump assembly 8 to work;

s3, the water in the clear water tank 7 is lifted to the inside of the treatment tank 5 through the connecting pipe 9, the gas in the treatment tank 5 is subjected to dust fall treatment under the mutual matching of the spraying pipe 13 and the spray head 14, the treated gas subjected to dust fall enters the inside of the machine body 11 through the exhaust pipe 10, and then is discharged out of the machine body 11, and ventilation is completed.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. The utility model provides a centrifugal fan of energy-efficient, stable performance, includes bottom plate (1), its characterized in that: the damping plate (2) is fixedly connected to the upper surface of the bottom plate (1), the organism (11) is arranged on the upper surface of the damping plate (2), the treatment box (5) is fixedly connected to the upper surface of the bottom plate (1), the air inlet pipe (6) is arranged on the right side surface of the treatment box (5), and the connecting bearing (15) is arranged on the inner wall of the air inlet pipe (6);

a rotating rod (16) is arranged on the inner wall of the connecting bearing (15), a first bevel gear (18) is fixedly connected to the front of the rotating rod (16), a second bevel gear (19) is meshed with the outer surface of the first bevel gear (18), a movable rod (20) is fixedly connected to the left side surface of the second bevel gear (19), a third bevel gear (21) is arranged on the outer surface of the movable rod (20), a water drain hole (3) is formed in the front of the treatment box (5), and a liquid indication pipe (4) is arranged in the front of the treatment box (5);

the outer surface of the third bevel gear (21) is meshed with a fourth bevel gear (22), the back of the fourth bevel gear (22) is fixedly connected with a connecting rod (25), the upper surface of the bottom plate (1) is fixedly connected with a clean water tank (7), the upper surface of the clean water tank (7) is provided with a water pump assembly (8), and the bottom end of the water pump assembly (8) is communicated with the upper surface of the clean water tank (7).

2. The centrifugal ventilator with high efficiency, energy conservation and stable performance as claimed in claim 1, wherein: the utility model discloses a processing device, including organism (11), the left surface of organism (11) is provided with drive assembly (12), the lower surface of drive assembly (12) is connected with the upper surface fixed connection of bottom plate (1), the right flank of organism (11) is provided with exhaust column (10), the other end of exhaust column (10) is linked together with the upper surface of handling case (5).

3. The centrifugal ventilator with high efficiency, energy conservation and stable performance as claimed in claim 1, wherein: the front of the treatment box (5) is fixedly connected with two positioning bearings (23), and the outer surface of the movable rod (20) is sleeved with the inner walls of the positioning bearings (23).

4. The centrifugal ventilator with high efficiency, energy conservation and stable performance as claimed in claim 1, wherein: the surface of rotary rod (16) is provided with air brake (17), the surface of connecting rod (25) is provided with mixes otter board (24).

5. The centrifugal ventilator with high efficiency, energy conservation and stable performance as claimed in claim 1, wherein: the inner wall of the treatment box (5) is provided with a support bearing (26), and the outer surface of the connecting rod (25) is sleeved with the inner wall of the support bearing (26).

6. The centrifugal ventilator with high efficiency, energy conservation and stable performance as claimed in claim 1, wherein: the right side face of the treatment box (5) is provided with a connecting pipe (9), and one end of the connecting pipe (9) is communicated with the upper surface of the water pump assembly (8).

7. The centrifugal fan with high efficiency, energy conservation and stable performance as claimed in claim 6, wherein: the other end of the connecting pipe (9) is fixedly connected with a spray pipe (13), and the lower surface of the spray pipe (13) is provided with three spray heads (14).