Noise treatment device for environment-friendly equipment

Abstract

The utility model discloses a noise abatement device for environmental protection equipment, which belongs to the technical field of noise abatement, and comprises a first sealing plate and a second sealing plate which are symmetrically arranged, and the interiors of the first sealing plate and the second sealing plate are fixedly connected with sound insulation pads. Pipe grooves are formed in the rear side of the first sealing plate and the rear side of the second sealing plate correspondingly, sealing mechanisms are arranged in the middles of the opposite faces of the two pipe grooves located at the same horizontal height, a clamping groove is formed in the inner side of the first sealing plate, and a clamping strip is fixedly connected to the inner side of the second sealing plate. According to the scheme, the noise treatment sealing box with a simple structure is arranged, noise absorption is carried out on the environmental protection equipment, mounting and dismounting can be rapidly carried out, use is convenient, the sealing assembly is arranged, sealing treatment is carried out on pipe fitting mounting gaps of the environmental protection equipment, the noise leakage problem is reduced, and the noise treatment effect is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of noise control, and more specifically, to a noise control device for environmental protection equipment. Background Art

[0002] Environmental protection equipment refers to mechanical products, structures and systems manufactured and constructed by production units or construction and installation units for controlling environmental pollution and improving environmental quality. However, while enjoying the convenience brought by environmental protection equipment, noise pollution is becoming more and more serious and has an increasingly greater impact on human life. Controlling noise pollution has become a consensus among people.

[0003] Based on the above, the inventors found that the existing noise control mainly involves installing a sealed box at the sound-generating location of the equipment noise. The sealed box is made of sound-insulating material, which absorbs and weakens the noise generated by the environmental protection equipment, thereby achieving the effect of noise control. However, most environmental protection equipment is connected to other equipment through pipes. When installing the sealed box, gaps are likely to exist between the pipes and the sealed box, which are not easy to fit and seal, and noise leakage is likely to occur. Therefore, in view of this, research and improvement are conducted on the existing structure to provide an environmental protection equipment noise control device in order to achieve a more practical purpose. Utility Model Content

[0004] 1. Technical problems to be solved

[0005] In response to the problems existing in the prior art, the purpose of the present utility model is to provide a noise control device for environmental protection equipment. This solution provides a noise control sealing box with a simple structure to absorb noise from the environmental protection equipment. It can be quickly installed and dismantled and is easy to use. In addition, a sealing component is provided to seal the installation gaps of the pipe fittings of the environmental protection equipment, thereby reducing noise leakage problems and improving the effect of noise control.

[0006] 2. Technical solution

[0007] In order to solve the above problems, the present invention adopts the following technical solutions.

[0008] A noise control device for environmental protection equipment includes a symmetrically arranged first sealing plate and a second sealing plate, wherein a sound insulation pad is fixedly connected to the interior of each of the first sealing plate and the second sealing plate, a pipe groove is formed on the rear side of each of the first sealing plate and the rear side of the second sealing plate, and a sealing mechanism is centrally provided on the opposing surfaces of the two pipe grooves at the same horizontal height, a clamping groove is formed on the inner side of the first sealing plate, and a clamping strip is fixedly connected to the inner side of the second sealing plate;

[0009] The sealing mechanism includes a first sealing ring and a second sealing ring which are symmetrically arranged. The first sealing ring and the second sealing ring are both fixedly connected with rubber pads inside, and limiting blocks are provided at both ends of the first sealing ring. Both ends of the second sealing ring are fixedly connected with clamping blocks, and both sides of the limiting blocks are fixedly connected with reset springs.

[0010] Furthermore, the bottoms of the first sealing plate and the second sealing plate are both threadedly connected with bolts, and the clamping strips and the clamping grooves are clamped together.

[0011] Furthermore, a pair of through grooves are opened on the rear side of the sound insulation pad, and the through grooves are aligned with the pipe grooves.

[0012] Furthermore, the first sealing ring and the second sealing ring have the same structure, and the outer surface of the first sealing ring and the outer surface of the second sealing ring are both in contact with the inner surface of the pipe groove.

[0013] Furthermore, an inner end of the limit block is located inside the first sealing ring, and the limit block is slidably connected to the first sealing ring.

[0014] Furthermore, a groove is provided at one end of the clamping block close to the outer side, and an end of the limiting block close to the inner side is clamped with the groove.

[0015] Furthermore, one end of the return spring away from the limiting block is fixedly connected to the first sealing ring.

[0016] 3. Beneficial effects

[0017] Compared with the prior art, the advantages of the present invention are:

[0018] (1) This solution arranges the first sealing plate and the second sealing plate symmetrically on the outside of the environmental protection equipment, so that the clamping strip is clamped with the clamping groove, and the two sealing plates are fixed by bolts, so that the pipe fittings of the environmental protection equipment pass through the symmetrically arranged pipe grooves. Compared with the existing technology, a noise control sealing box with a simple structure is arranged to absorb noise from the environmental protection equipment, which can be quickly installed and removed and is easy to use.

[0019] (2) By setting up a sealing mechanism, the first sealing ring and the second sealing ring are symmetrically clamped on the outside of the pipe fitting, so that the rubber pad fits the outer surface of the pipe fitting, and then the clamping block is clamped with the limit block to fix the two sealing rings in a clamped state. Then, the sealing ring is moved along the pipe fitting to clamp the sealing ring with the pipe groove. Compared with the existing technology, a sealing component is set to seal the installation gap of the pipe fitting of the environmental protection equipment, reduce the noise leakage problem, and improve the effect of noise control. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a disassembled diagram of the overall structure of the utility model;

[0021] Figure 2 It is a schematic diagram of the overall structure of the utility model;

[0022] Figure 3 This is a schematic structural diagram of the sealing mechanism of the present invention;

[0023] Figure 4 This is a schematic structural diagram of the limit block of the utility model.

[0024] Explanation of the numbers in the figure: 1. First sealing plate; 2. Second sealing plate; 3. Sound insulation pad; 4. Pipe groove; 5. Sealing mechanism; 6. Snap-in groove; 7. Snap-in strip; 8. First sealing ring; 9. Second sealing ring; 10. Rubber pad; 11. Limit block; 12. Snap-in block; 13. Return spring. DETAILED DESCRIPTION

[0025] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the drawings in the embodiments of the present invention; it is obvious that the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0026] Example:

[0027] See also Figure 1-4 A noise control device for environmental protection equipment includes a symmetrically arranged first sealing plate 1 and a second sealing plate 2. A sound insulation pad 3 is fixedly connected to the interior of the first sealing plate 1 and the second sealing plate 2. A pipe groove 4 is formed on the rear side of the first sealing plate 1 and the rear side of the second sealing plate 2. A sealing mechanism 5 is centrally provided on the opposing surfaces of the two pipe grooves 4 at the same horizontal height. A clamping groove 6 is formed on the inner side of the first sealing plate 1, and a clamping strip 7 is fixedly connected to the inner side of the second sealing plate 2.

[0028] The sealing mechanism 5 includes a first sealing ring 8 and a second sealing ring 9 which are symmetrically arranged. The first sealing ring 8 and the second sealing ring 9 are fixedly connected to rubber pads 10 inside, and both ends of the first sealing ring 8 are penetrated by limit blocks 11. Both ends of the second sealing ring 9 are fixedly connected to clamping blocks 12, and both sides of the limit blocks 11 are fixedly connected to return springs 13. In order to seal the gaps where the pipes are installed, a sealing mechanism 5 is provided.

[0029] See Figure 1 The bottoms of the first sealing plate 1 and the second sealing plate 2 are both threadedly connected with bolts, and the clamping strip 7 and the clamping groove 6 are clamped. The first sealing plate 1 and the second sealing plate 2 are symmetrically arranged on the outside of the environmental protection equipment, so that the clamping strip 7 and the clamping groove 6 are clamped, and the two sealing plates are fixed by bolts.

[0030] See Figure 2 A pair of through grooves are opened on the rear side of the sound insulation pad 3, and the through grooves are aligned with the pipe grooves 4, so that the pipes of the environmental protection equipment pass through the pipe grooves 4 to ensure the normal operation of the environmental protection equipment.

[0031] See Figure 3 The first sealing ring 8 and the second sealing ring 9 have the same structure, and the outer surface of the first sealing ring 8 and the outer surface of the second sealing ring 9 are both in contact with the inner surface of the pipe groove 4. The first sealing ring 8 and the second sealing ring 9 are symmetrically clamped on the outside of the pipe fitting so that the rubber pad 10 is in contact with the outer surface of the pipe fitting.

[0032] See Figure 4 The inner end of the limit block 11 is located inside the first sealing ring 8, and the limit block 11 is slidingly connected to the first sealing ring 8. Pulling the limit block 11 outward stretches the reset spring 13 at the same time.

[0033] See Figure 3 A groove is provided at the outer end of the clamping block 12, and the inner end of the limiting block 11 is clamped with the groove. The clamping block 12 is clamped with the limiting block 11, so that the two sealing rings are clamped and fixed. Then, the sealing ring is moved along the pipe fitting to clamp the sealing ring with the pipe groove 4.

[0034] See Figure 4 The end of the return spring 13 away from the limit block 11 is fixedly connected to the first sealing ring 8, the clamping block 12 enters the interior of the first sealing ring 8, and then the limit block 11 is released to reset it and clamp it with the clamping block 12.

[0035] When in use: the first sealing plate 1 and the second sealing plate 2 are symmetrically arranged on the outside of the environmental protection equipment, so that the clamping strip 7 is clamped with the clamping groove 6, and the two sealing plates are fixed by bolts, so that the pipe fittings of the environmental protection equipment pass through the symmetrically arranged pipe groove 4 to ensure the normal operation of the environmental protection equipment, and then the limit block 11 is pulled outward, and the reset spring 13 is stretched and deformed, and then the first sealing ring 8 and the second sealing ring 9 are symmetrically clamped to the outside of the pipe fitting, so that the rubber pad 10 is in contact with the outer surface of the pipe fitting, and the clamping block 12 enters the inside of the first sealing ring 8, and then loosen the limit block 11 to reset it and clamp it with the clamping block 12. The clamping block 12 is clamped with the limit block 11, so that the two sealing rings are clamped and fixed, and then the sealing ring is moved along the pipe fitting so that the sealing ring is clamped with the pipe groove 4 to complete the assembly of the noise control device, and the sound insulation pad 3 cooperates with the sealing plate to absorb noise for the equipment, and then cooperates with the sealing assembly to seal the installation gap of the equipment pipe fitting to improve the effect of noise control.

[0036] Finally, it should be noted that in the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they cannot be understood as a limitation on the present invention.

[0037] It should also be noted that, in the description of this utility model, unless otherwise expressly specified or limited, the terms "disposed," "installed," "connected," and "connected" should be understood in a broad sense. For example, they may refer to fixed connections, detachable connections, or integral connections; they may refer to mechanical connections or electrical connections; they may refer to direct connections or indirect connections through an intermediate medium; and they may refer to internal communication between two components. Those skilled in the art will be able to understand the specific meanings of the above terms in this utility model based on specific circumstances.

[0038] The above description is merely a preferred embodiment of the present invention; however, the scope of protection of the present invention is not limited thereto. Any person skilled in the art who, within the technical scope disclosed in the present invention, makes equivalent substitutions or modifications based on the technical solutions and improved concepts of the present invention shall be covered by the scope of protection of the present invention.

Claims

1. A noise control device for environmental protection equipment, comprising a first sealing plate (1) and a second sealing plate (2) symmetrically arranged, wherein a sound insulation pad (3) is fixedly connected to the interior of the first sealing plate (1) and the second sealing plate (2), and characterized in that: A pipe groove (4) is provided on the rear side of the first sealing plate (1) and the rear side of the second sealing plate (2); a sealing mechanism (5) is centrally provided on the opposing surfaces of the two pipe grooves (4) at the same level; a snap-fit ​​groove (6) is provided on the inner side of the first sealing plate (1), and a snap-fit ​​strip (7) is fixedly connected to the inner side of the second sealing plate (2); The sealing mechanism (5) comprises a first sealing ring (8) and a second sealing ring (9) which are symmetrically arranged. The first sealing ring (8) and the second sealing ring (9) are both fixedly connected with rubber pads (10). Both ends of the first sealing ring (8) are penetrated by limit blocks (11). Both ends of the second sealing ring (9) are fixedly connected with clamping blocks (12). Both sides of the limit blocks (11) are fixedly connected with reset springs (13).

2. The noise control device for environmental protection equipment according to claim 1, characterized in that: The bottoms of the first sealing plate (1) and the second sealing plate (2) are both threadedly connected with bolts, and the clamping strip (7) and the clamping groove (6) are clamped.

3. The noise control device for environmental protection equipment according to claim 1, characterized in that: A pair of through grooves are provided on the rear side of the sound insulation pad (3), and the through grooves are aligned with the pipe grooves (4).

4. The noise control device for environmental protection equipment according to claim 1, characterized in that: The first sealing ring (8) and the second sealing ring (9) have the same structure, and the outer surface of the first sealing ring (8) and the outer surface of the second sealing ring (9) are both in contact with the inner surface of the pipe groove (4).

5. The noise control device for environmental protection equipment according to claim 1, characterized in that: An inner end of the limit block (11) is located inside the first sealing ring (8), and the limit block (11) is slidably connected to the first sealing ring (8).

6. The noise control device for environmental protection equipment according to claim 1, characterized in that: The outer end of the clamping block (12) is provided with a groove, and the inner end of the limiting block (11) is clamped with the groove.

7. The noise control device for environmental protection equipment according to claim 1, characterized in that: One end of the return spring (13) away from the limiting block (11) is fixedly connected to the first sealing ring (8).

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