CN217386662U

CN217386662U - Noise reduction device for environmental protection equipment

Info

Publication number: CN217386662U
Application number: CN202220952089.1U
Authority: CN
Inventors: 严长青; 马东; 黄淼; 马玉杰; 宋秀乐
Original assignee: Yichang Hanergy Engineering Technology Co ltd
Current assignee: Yichang Hanergy Engineering Technology Co ltd
Priority date: 2022-04-24
Filing date: 2022-04-24
Publication date: 2022-09-06
Anticipated expiration: 2032-04-24

Abstract

The utility model discloses an environmental protection equipment is with falling device of making an uproar relates to the technical field of falling the device of making an uproar, comprising a main body, the bottom movable mounting of main part has the device of making an uproar actively, the bottom swing joint of the device of making an uproar of initiatively has flexible post, the bottom swing joint of flexible post has the hydraulic press, the bottom fixed mounting of hydraulic press has the rubber pad, and the top movable mounting of main part has the device of making an uproar passively, the top movable mounting of the device of making an uproar of passively has coupling mechanism, and coupling mechanism's top movable mounting has the shielding box, one side fixedly connected with damping ware of the device of making an uproar passively, the top fixedly connected with contact buffer layer of the device of making an uproar of passively fall. An environmental protection equipment is with falling device of making an uproar, fall device, passive device, damping damper, fall device, air exhaust device of making an uproar through the initiative that sets up, reach the effect that convenient efficient falls the noise to environmental protection equipment.

Description

Noise reduction device for environmental protection equipment

Technical Field

The utility model relates to a technical field of making an uproar falls, in particular to environmental protection equipment is with falling device of making an uproar.

Background

The noise reduction device for the environmental protection equipment has the advantages that the noise reduction device for the environmental protection equipment can generate large machine operation sound when the environmental protection equipment runs, the noise is generated when the environmental protection equipment runs into ears of people, the noise influences the hearing of people, and therefore the noise reduction device is needed.

A noise reduction device for an environmental protection apparatus is proposed in patent publication No. CN214837290U, in which rotating hinges, suction cups, a clip frame, heat radiating fins, a sound insulating layer, a sound absorbing plate, and a noise reduction fan are included, but there are two problems in the patent:

1. the active noise reduction design can not be switched with the passive noise reduction design, and can cause larger power supply and cost burden under the environment with low partial silent requirement.

2. Sound absorption and sound insulation equipment generally can not be used for blocking sound of all frequencies, and a conventional sound absorption and sound insulation device is poor in noise absorption and insulation effect.

In order to solve the above problems, a noise reduction device for an environmental protection device needs to be designed, so as to overcome the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides an environmental protection equipment is with falling device of making an uproar can effectively solve the problem in the background art.

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

the utility model provides a device of making an uproar falls for environmental protection equipment, includes the main part, the bottom movable mounting of main part has the device of making an uproar falls in the initiative, the bottom movable connection that the device of making an uproar falls in the initiative has flexible post, the bottom movable connection of flexible post has the hydraulic press, the bottom fixed mounting of hydraulic press has the rubber pad, and the top movable mounting of main part has the device of making an uproar falls passively, the top movable mounting that falls the device of making an uproar passively has coupling mechanism, coupling mechanism's right flank movable mounting has anticorrosive condensate pipe, and the top movable mounting of main part has dustproof the pad, and coupling mechanism's top movable mounting has the shielding box.

Preferably, the main body is movably connected with the telescopic column at the bottom of the active noise reduction device, the telescopic column is movably connected with the rubber pad through a hydraulic press, and the number of the telescopic column, the hydraulic press and the rubber pad is four.

Preferably, the periphery of the two sides of the interior of the passive noise reduction device is provided with an embedded mounting groove, the inside inner side of the embedded mounting groove is fixedly connected with a soft plug mounting hole, the inside inner side of the soft plug mounting hole is connected with an installation clamping column in an embedded manner, one side of the passive noise reduction device is fixedly connected with a damping damper, and the top end of the passive noise reduction device is fixedly connected with a contact buffer layer.

Preferably, the installation clamping column on the inner side of the soft plug installation hole, the shock absorption damper on one side and the contact buffer layer on the top end are combined together.

Preferably, the bottom inside the shielding box body is movably provided with a magnetic resonance imaging system main body surface, the right upper end of the front inside the shielding box body is movably connected with a noise reduction device, the upper end of the right side surface of the magnetic resonance imaging system main body surface is movably provided with a noise detection module, and the lower end of the right side surface of the magnetic resonance imaging system main body surface is movably connected with a noise reduction signal emission module.

Preferably, an air extractor is movably mounted inside the active noise reduction device, an air outlet arranged below the inner side of the active noise reduction device is formed in the outer side of the air extractor, air extractors are fixedly mounted on one side of the air outlet, the number of the air extractors is four, air extractor fixing elements are arranged on the outer surfaces of the air extractors, the four air extractors are fixed through the air extractor fixing elements, an air extraction pipe is fixedly mounted at the input end of the air extractor, and an air extraction valve is fixedly mounted at one end of the air extraction pipe.

Advantageous effects

Compared with the prior art, the utility model discloses following beneficial effect has:

1. this environmental protection equipment is with falling device of making an uproar falls device, falls the device of making an uproar passively through the initiative that sets up, and the aim at passes through the sound wave treater and handles the sound wave that produces opposite with the noise sound wave, sends through falling the sound wave speaker of making an uproar, reaches the offset noise, realizes the effect of making an uproar that falls high-efficiently, reaches the effect of making an uproar passively through the mode that reduces vibrations, and the cost is lower, the fine demand of making an uproar of falling that is applicable to under the ordinary condition.

2. This environmental protection equipment is with falling device of making an uproar, through air exhaust device, the air extractor fixed element that sets up, aim at reaches the purpose of absorbing the floating dust that cleans the building work progress production through at the device main part lower extreme installation electrostatic absorption net of making an uproar and dust removal brush that falls of preventing dust, the environmental protection.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic view of the internal structure of the passive noise reduction device of the present invention;

fig. 3 is a schematic view of the internal structure of the shielding box of the present invention;

fig. 4 is a schematic view of the internal structure of the active noise reduction device of the present invention.

In the figure: 1. a main body; 2. an active noise reduction device; 3. a telescopic column; 4. a hydraulic press; 5. a rubber pad; 6. a passive noise reduction device; 7. a connecting mechanism; 8. an anti-corrosion condensate pipe; 9. a dust-proof pad; 10. a shielding box body; 11. embedding the mounting groove; 12. a soft plug mounting hole; 13. installing a clamping column; 14. a shock absorbing damper; 15. a contact buffer layer; 16. a magnetic resonance imaging system body surface; 17. a noise reduction device; 18. a noise detection module; 19. a noise reduction signal transmitting module; 20. an air extraction device; 21. an air outlet; 22. an air extractor; 23. an air extractor securing element; 24. an air exhaust pipe; 25. an air extraction valve; 26. and a control device.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1-4, a noise reduction device for environmental protection equipment comprises a main body 1, an active noise reduction device 2 is movably mounted at the bottom of the main body 1, a telescopic column 3 is movably connected at the bottom of the active noise reduction device 2, a hydraulic press 4 is movably connected at the bottom of the telescopic column 3, a rubber pad 5 is fixedly mounted at the bottom of the hydraulic press 4, a passive noise reduction device 6 is movably mounted at the top of the main body 1, a connecting mechanism 7 is movably mounted at the top of the passive noise reduction device 6, an anti-corrosion condensate pipe 8 is movably mounted at the right side surface of the connecting mechanism 7, a dustproof pad 9 is movably connected at the top of the main body 1, a shielding box 10 is movably mounted at the top of the connecting mechanism 7, the main body 1 is movably connected with the telescopic column 3 at the bottom of the active noise reduction device 2, the telescopic column 3 is movably connected with the rubber pad 5 through the hydraulic press 4, and the number of the telescopic column 3, the hydraulic press 4 and the rubber pad 5 is four, the periphery of two sides of the interior of a passive noise reduction device 6 is provided with embedded mounting grooves 11, the inner side of the interior of each embedded mounting groove 11 is fixedly connected with a soft plug mounting hole 12, the inner side of each soft plug mounting hole 12 is embedded and connected with a mounting clamp column 13, one side of the passive noise reduction device 6 is fixedly connected with a shock absorption damper 14, the top end of the passive noise reduction device 6 is fixedly connected with a contact buffer layer 15, the mounting clamp column 13 on the inner side of the interior of each soft plug mounting hole 12, the shock absorption damper 14 on one side and the contact buffer layer 15 on the top end are jointly combined to form the passive noise reduction device 6, the bottom of the interior of a shielding box body 10 is movably provided with a magnetic resonance imaging system main body surface 16, the right upper end of the front face of the interior of the shielding box body 10 is movably connected with a noise reduction device 17, the upper end of the right side face of the magnetic resonance imaging system main body surface 16 is movably provided with a noise detection module 18, and the lower end of the right side face of the magnetic resonance imaging system main body surface 16 is movably connected with a noise reduction signal emission module 19, the inside movable mounting of device 2 that makes an uproar falls in the initiative has air exhaust device 20, air outlet 21 of setting in the inside side below of device 2 that makes an uproar falls in the initiative is seted up in air exhaust device 20's the outside, one side fixed mounting of air outlet 21 has air extractor 22, air extractor 22 is four groups altogether, be provided with air extractor fixed element 23 on air extractor 22's the surface, four air extractors of group 22 are fixed through air extractor fixed element 23, air extractor 22 input end fixed mounting has exhaust tube 24, the one end fixed mounting of exhaust tube 24 has bleeder valve 25.

It should be noted that, the utility model relates to a noise reduction device for environmental protection equipment, when in use, the flexible column 3 installed at the bottom of the active noise reduction device 2 is movably connected with the hydraulic press 4, the effect of damping the main body 1 by matching the rubber pad 5 while adjusting the height of the main body 1 is achieved, a certain effect of noise reduction is achieved, the flexible plug installation hole 12 in the embedded installation groove 11 is installed through the installation clamp column 13, the rubber sheet in the inner side of the flexible plug installation hole 12 can ensure the embedding fixity and simultaneously well reduce the noise generated by the operation vibration of the air conditioner, simultaneously, the vibration dampers 14 at the two sides in the embedded installation groove 11 and the contact buffer layer 15 at the top can effectively buffer the vibration generated by operation, the effect of passive noise reduction is achieved by reducing the vibration, the cost is lower, the noise reduction requirement under the common condition is well adapted, the noise reduction signal emission module 19 adopts a plurality of noise reduction horns or sounders, attached around the wall body in the magnetic resonance imaging system main part surface 16 or shielding room for in will handling good noise reduction analog signal transmission to shielding room, make the noise that the anti-phase sound wave and noise source produced superpose each other, offset or weaken its noise, gas outlet 21, air extractor 22, exhaust tube 24, bleeder valve 25 cooperate jointly to use and take out the air, form vacuum state, isolated noise propagation, solar panel produces the energy through absorbing the sunlight, provide kinetic energy for air extractor 20 through controlling means 26, reach and offset the noise, realize the effect of making an uproar that falls with high efficiency, reach the effect of making an uproar passively fall through the mode that reduces vibrations, the cost is lower, fine noise reduction demand under the applicable ordinary condition.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an environmental protection equipment is with falling device of making an uproar, includes main part (1), the bottom movable mounting of main part (1) has active noise reduction device (2), its characterized in that: the bottom swing joint of device (2) of making an uproar falls in the initiative has flexible post (3), the bottom swing joint of flexible post (3) has hydraulic press (4), the bottom fixed mounting of hydraulic press (4) has rubber pad (5), and the top movable mounting of main part (1) has device (6) of making an uproar falls passively, the top movable mounting of device (6) of making an uproar falls passively has coupling mechanism (7), the right flank movable mounting of coupling mechanism (7) has anticorrosive condensate pipe (8), and the top swing joint of main part (1) has dustproof pad (9), and the top movable mounting of coupling mechanism (7) has shielding box (10).

2. The noise reduction device for environmental protection equipment according to claim 1, wherein: the main body (1) is movably connected with the telescopic columns (3) at the bottom of the active noise reduction device (2), the telescopic columns (3) are movably connected with the rubber pads (5) through hydraulic presses (4), and the number of the telescopic columns (3), the hydraulic presses (4) and the rubber pads (5) is four.

3. The noise reduction device for environmental protection equipment according to claim 1, wherein: the utility model discloses a passive noise reduction device, including passive noise reduction device (6), embedded mounting groove (11) have been seted up to inside both sides periphery of noise reduction device (6), the inside inboard fixedly connected with cork mounting hole (12) of embedded mounting groove (11), the inside inboard embedding of cork mounting hole (12) is connected with installation card post (13), one side fixedly connected with damping attenuator (14) of noise reduction device (6) passively, the top fixedly connected with contact buffer layer (15) of noise reduction device (6) passively.

4. The noise reduction device for environmental protection equipment according to claim 3, wherein: the soft plug is characterized in that a clamping column (13) is arranged on the inner side of the soft plug mounting hole (12), a damping damper (14) on one side and a contact buffer layer (15) on the top end are combined together.

5. The noise reduction device for environmental protection equipment according to claim 1, wherein: the magnetic resonance imaging system is characterized in that a magnetic resonance imaging system main body surface (16) is movably mounted at the bottom inside the shielding box body (10), a noise reduction device (17) is movably connected at the upper right end of the inner front surface of the shielding box body (10), a noise detection module (18) is movably mounted at the upper end of the right side surface of the magnetic resonance imaging system main body surface (16), and a noise reduction signal emission module (19) is movably connected at the lower end of the right side surface of the magnetic resonance imaging system main body surface (16).

6. The noise reduction device for environmental protection equipment according to claim 1, wherein: the active noise reduction device is characterized in that an air exhaust device (20) is movably mounted inside the active noise reduction device (2), an air outlet (21) formed in the lower portion of the inner side of the active noise reduction device (2) is formed in the outer side of the air exhaust device (20), air extractors (22) are fixedly mounted on one side of the air outlet (21), the air extractors (22) are four groups in total, air extractor fixing elements (23) are arranged on the outer surface of the air extractor (22), the four groups of air extractors (22) are fixed through the air extractor fixing elements (23), an air exhaust pipe (24) is fixedly mounted at the input end of the air extractor (22), and an air exhaust valve (25) is fixedly mounted at one end of the air exhaust pipe (24).