CN215486854U

CN215486854U - A noise transformation device of making an uproar falls in fan for spinning workshop

Info

Publication number: CN215486854U
Application number: CN202121349064.4U
Authority: CN
Inventors: 张兵; 胡烨娟; 高国庆
Original assignee: Wuhan Zhuoyouchuang Electromechanical Equipment Co ltd
Current assignee: Wuhan Zhuoyouchuang Electromechanical Equipment Co ltd
Priority date: 2021-06-17
Filing date: 2021-06-17
Publication date: 2022-01-11
Anticipated expiration: 2031-06-17

Abstract

The utility model discloses a fan noise reduction reconstruction device for a spinning workshop, which relates to the technical field of noise reduction and aims at solving the problem of poor noise reduction effect in the prior art, and provides a scheme that the fan noise reduction reconstruction device comprises a noise reduction box, wherein the inner side of the noise reduction box is fixedly connected with an inner shell, a sound insulation sponge is arranged between the inner shell and the noise reduction box, the inner side of the inner shell is fixedly connected with a sound insulation foam plate, the inner side of the inner shell is fixedly connected with a plurality of damping springs penetrating through the sound insulation foam plate, one end of the damping springs is jointly and fixedly connected with a fan positioned in the sound insulation foam plate, two sides of the fan are fixedly connected with elastic pipes fixedly connected with the noise reduction box, the bottom of the noise reduction box is fixedly connected with a plurality of fixing rods, and the lower ends of the fixing rods are rotatably connected with rotating rods, the noise is isolated to the maximum extent, the operation is simple, and the use is convenient.

Description

A noise transformation device of making an uproar falls in fan for spinning workshop

Technical Field

The utility model relates to the technical field of noise reduction, in particular to a fan noise reduction transformation device for a spinning workshop.

Background

The fan is a driven fluid machine which increases the pressure of gas and discharges the gas by means of input mechanical energy. The blower is a Chinese habit abbreviation for gas compression and gas conveying machinery, and the blower generally comprises a ventilator, a blower and a wind driven generator.

Use the fan to remove dust usually in the spinning workshop, but the fan produces a large amount of noises easily in work, and current to the noise protection, wrap up the fan through some simple syllable-dividing cystosepiments, and noise reduction effect is not good, so need a fan noise reduction transformation device that is used for spinning workshop now.

SUMMERY OF THE UTILITY MODEL

The fan noise reduction transformation device for the spinning workshop, provided by the utility model, solves the problem of poor noise reduction effect.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a noise transformation device falls in fan for spinning workshop, is including falling the case of making an uproar, fall the inboard fixedly connected with inner shell of the case of making an uproar, be provided with the sound insulation sponge between inner shell and the case of making an uproar, the inboard fixedly connected with sound insulation cystosepiment of inner shell, a plurality of damping spring who runs through the sound insulation cystosepiment of inboard fixedly connected with of inner shell, it is a plurality of damping spring's the inside fan of one end common fixedly connected with position in sound insulation cystosepiment, the equal fixedly connected with in both sides of fan and the elasticity pipe of falling the case of making an uproar fixed connection, fall a plurality of dead levers of bottom fixedly connected with of the case of making an uproar, it is a plurality of the lower extreme of dead lever all rotates and is connected with the dwang, the bottom of the case of making an uproar rotates and is connected with a plurality of pneumatic cylinders with the dwang.

Preferably, the noise sensor is fixedly connected to the inner side of the noise reduction box, the controller is fixedly connected to the upper end of the outer side of the noise reduction box and electrically connected with the noise sensor, and an alarm lamp is fixedly connected to the upper end of the noise reduction box and electrically connected to one side of the controller.

Preferably, a plurality of through holes and damping springs are formed in the sound insulation foam board, and connecting holes matched with the elastic pipes are formed in the two sides of the sound insulation foam board and the two sides of the inner shell.

Preferably, the outer side of the noise reduction box is fixedly connected with a push rod, one end of the push rod is rotatably connected with a handrail, and the handrail is sleeved with a sponge sleeve.

Preferably, the bottom of the noise reduction box is fixedly connected with a plurality of bases, and the two sides of the noise reduction box are fixedly connected with air pipes connected with the elastic pipes.

Preferably, one side of the noise reduction box is rotatably connected with a sealing door through a hinge, and one side of the sealing door is fixedly connected with a handle.

The utility model has the beneficial effects that:

1. through the foam board that gives sound insulation, can carry out first reabsorption with the noise that the fan produced at work, then carry out the second through the inner shell and fall the syllable-dividing sponge between the case of making an uproar and fall the noise, can be at utmost with the noise reduction of fan to minimum, can play fine syllable-dividing and fall the effect of making an uproar, satisfy personnel's user demand more, can be so that the workplace of fan is unrestricted.

2. Through damping spring, can make the vibration that the fan produced in work weaken, prevent that the fan vibration is too big, make the syllable-dividing cystosepiment in the fan outside damage, play absorbing use on the one hand, on the other hand can play the effect of protection syllable-dividing cystosepiment, when the fan produces too big noise, just can trigger noise sensor, make the alarm lamp send the warning through the controller, remind people to handle fast, preventing device receives the damage, maximum protection device, it rotates to drive the dwang through the pneumatic cylinder, just can make pulley and the ground contact of dwang downside, the quick travel device of being convenient for, high durability and convenient use.

Drawings

FIG. 1 is a schematic sectional view of a fan noise reduction modification apparatus for a spinning room according to the present invention;

FIG. 2 is a schematic front view of a fan noise reduction modification device for a spinning workshop according to the present invention;

FIG. 3 is an enlarged schematic view of a fan noise reduction modification device for a spinning workshop at the A position;

fig. 4 is an enlarged schematic diagram at the position B of the fan noise reduction modification device for the spinning workshop.

Reference numbers in the figures: 1. a noise reduction box; 2. a sound insulating foam sheet; 3. a noise sensor; 4. an inner shell; 5. a controller; 6. an alarm lamp; 7. a fan; 8. sound insulation sponge; 9. an elastic tube; 10. an air duct; 11. a sealing door; 12. a damping spring; 13. a pneumatic cylinder; 14. rotating the rod; 15. and (5) fixing the rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-4, a fan noise reduction transformation device for a spinning workshop comprises a noise reduction box 1, an inner shell 4 is fixedly connected to the inner side of the noise reduction box 1, a sound insulation sponge 8 is arranged between the inner shell 4 and the noise reduction box 1, a sound insulation foam board 2 is fixedly connected to the inner side of the inner shell 4, a plurality of damping springs 12 penetrating through the sound insulation foam board 2 are fixedly connected to the inner side of the inner shell 4, a fan 7 located inside the sound insulation foam board 2 is fixedly connected to one end of each damping spring 12, an elastic tube 9 fixedly connected to the noise reduction box 1 is fixedly connected to both sides of each fan 7, a plurality of fixing rods 15 are fixedly connected to the bottom of the noise reduction box 1, a plurality of rotating rods 14 are rotatably connected to the lower ends of the fixing rods 15, pulleys are arranged at the lower ends of the rotating rods 14, a plurality of pneumatic cylinders 13 rotatably connected to the rotating rods 14 are rotatably connected to the bottom of the noise reduction box 1, through the sound insulation foam board 2, the noise generated by the fan 7 in operation can be firstly reabsorbed, then, the noise of the fan 7 can be reduced to the lowest degree to the greatest extent by carrying out secondary noise reduction through the sound insulation sponge 8 between the inner shell 4 and the noise reduction box 1, has good sound insulation and noise reduction effects, meets the use requirements of personnel, can ensure that the working occasion of the fan 7 is not limited, and can realize the sound insulation and noise reduction of the fan by the damping spring 12, can weaken the vibration generated by the fan 7 when in work, prevent the fan 7 from vibrating too much, so that the sound insulation foam board 2 outside the fan 7 is damaged, on one hand, the use of shock absorption is realized, on the other hand, the function of protecting the sound insulation foam board 2 can be realized, the pneumatic cylinder 13 drives the rotating rod 14 to rotate, so that the pulley on the lower side of the rotating rod 14 is in contact with the ground, and the device is convenient to move quickly and is convenient to use.

The inboard fixedly connected with noise sensor 3 of the case of making an uproar 1 falls, the outside upper end fixedly connected with of the case of making an uproar 1 and noise sensor 3 electric connection's controller 5 fall, one side electric connection of controller 5 has and falls 1 upper end fixedly connected with alarm lamp 6 of the case of making an uproar, when fan 7 produces too big noise, just can trigger noise sensor 3, make alarm lamp 6 send the warning through controller 5, remind people to handle fast, the preventing means receives the damage, maximum protection device.

A plurality of through holes and damping spring 12 through holes have been seted up on the cystosepiment 2 that gives sound insulation, the cystosepiment 2 all seted up with the both sides of inner shell 4 with the connecting hole of elastic tube 9 complex, be convenient for connect.

The outside fixedly connected with push rod of the case of making an uproar 1 falls, and the one end of push rod is rotated and is connected with the handrail, has cup jointed the sponge cover on the handrail for personnel promote more comfortablely.

The bottom of the noise reduction box 1 is fixedly connected with a plurality of bases, and the two sides of the noise reduction box 1 are fixedly connected with air pipes 10 connected with the elastic pipes 9.

One side of the noise reduction box 1 is rotatably connected with a sealing door 11 through a hinge, and one side of the sealing door 11 is fixedly connected with a handle, so that the noise reduction box 1 is convenient to open and is favorable for personnel to maintain.

The working principle is as follows: through the sound insulation foam board 2, the noise generated by the fan 7 during working can be firstly reabsorbed, then the sound insulation sponge 8 between the inner shell 4 and the noise reduction box 1 is used for second noise reduction, the noise of the fan 7 can be reduced to the minimum degree, good sound insulation and noise reduction effects can be achieved, the use requirements of personnel can be met, the working occasions of the fan 7 are not limited, the vibration generated by the fan 7 during working can be weakened through the damping spring 12, the fan 7 is prevented from vibrating too much, the sound insulation foam board 2 outside the fan 7 is damaged, on one hand, the damping use is achieved, on the other hand, the sound insulation foam board 2 can be protected, when the fan 7 generates too much noise, the noise sensor 3 can be triggered, the alarm lamp 6 gives an alarm through the controller 5, and people can be quickly reminded of handling, the protection device of at utmost receives the damage, and maximum protection device drives dwang 14 through pneumatic cylinder 13 and rotates, just can be so that pulley and the ground contact of dwang 14 downside, the quick travel device of being convenient for, convenient to use.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The fan noise reduction transformation device for the spinning workshop comprises a noise reduction box (1) and is characterized in that an inner shell (4) is fixedly connected to the inner side of the noise reduction box (1), a sound insulation sponge (8) is arranged between the inner shell (4) and the noise reduction box (1), a sound insulation foam board (2) is fixedly connected to the inner side of the inner shell (4), a plurality of damping springs (12) penetrating through the sound insulation foam board (2) are fixedly connected to the inner side of the inner shell (4), a fan (7) located inside the sound insulation foam board (2) is fixedly connected to one end of each damping spring (12) jointly, elastic pipes (9) fixedly connected with the noise reduction box (1) are fixedly connected to the two sides of the fan (7), a plurality of fixing rods (15) are fixedly connected to the bottom of the noise reduction box (1), and a plurality of rotating rods (14) are rotatably connected to the lower ends of the fixing rods (15), a plurality of the lower extreme of dwang (14) all is provided with the pulley, the bottom of noise reduction box (1) is rotated and is connected with a plurality of pneumatic cylinders (13) of being connected with dwang (14) rotation.

2. The fan noise reduction transformation device for the spinning workshop as claimed in claim 1, wherein the noise sensor (3) is fixedly connected to the inner side of the noise reduction box (1), the controller (5) electrically connected with the noise sensor (3) is fixedly connected to the upper end of the outer side of the noise reduction box (1), and the alarm lamp (6) is fixedly connected to the upper end of the noise reduction box (1) and is electrically connected to one side of the controller (5).

3. The fan noise reduction modification device for the spinning workshop as claimed in claim 1, wherein the sound insulation foam plate (2) is provided with a plurality of through holes for the damping springs (12), and both sides of the sound insulation foam plate (2) and the inner shell (4) are provided with connecting holes matched with the elastic tubes (9).

4. The fan noise reduction transformation device for the spinning workshop as claimed in claim 1, wherein a push rod is fixedly connected to the outer side of the noise reduction box (1), one end of the push rod is rotatably connected with a handrail, and a sponge sleeve is sleeved on the handrail.

5. The fan noise reduction modification device for the spinning workshop as claimed in claim 1, wherein a plurality of bases are fixedly connected to the bottom of the noise reduction box (1), and air pipes (10) connected with the elastic pipes (9) are fixedly connected to both sides of the noise reduction box (1).

6. The fan noise reduction transformation device for the spinning workshop as claimed in claim 1, wherein one side of the noise reduction box (1) is rotatably connected with a sealing door (11) through a hinge, and one side of the sealing door (11) is fixedly connected with a handle.