Silencing and purifying plate structure

Abstract

The utility model discloses a noise reduction and purification plate structure which comprises a base layer plate. The noise reduction unit comprises rock wool, a noise reduction felt and a first micro-pore plate which are sequentially arranged from the surface of the base layer plate, and first through holes which are distributed in an array mode are formed in the first micro-pore plate; the adsorption unit comprises a second micro-pore plate, an adsorption plate and lining cloth, second through holes arranged in an array are formed in the second micro-pore plate, first flanges are arranged on opposite side edges of the second micro-pore plate, slots are formed in the first flanges, the edge of the first micro-pore plate is inserted into the slots, second flanges are arranged on the other opposite side of the second micro-pore plate, and second through holes are formed in the lining cloth. The adsorption plate is arranged in a mounting groove defined by the second micro-pore plate, the first flange and the second flange, the lining cloth is adhered to the second micro-pore plate, and the adsorption unit is adhered to the base plate. Compared with the prior art, the problems that an existing purification plate for decorating the wall surface is single in function and cannot achieve noise reduction are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of composite sound insulation boards, in particular to a sound-absorbing and purifying board structure. Background Art

[0002] In order to avoid excessive dust concentration in the building space, a purification board can be arranged in the indoor space. For example, Chinese Patent 202222868857.8 discloses a purification board with indoor air purification function, which belongs to the field of purification board technology, including a substrate, a plurality of honeycomb panels are evenly arranged on the top of the substrate, and the top of the honeycomb panel is bonded and connected with a second layer of glass magnesium board core material, and the top of the second layer of glass magnesium board core material is bonded and connected with a nano silicon wafer. In this scheme, the surface of the nano silicon wafer has a large amount of negative charge, forming a strong negative electric field inside the purification board, and the free harmful gas molecules around the purification board actively move toward the direction of the nano silicon wafer. The mineral wool board is used to balance the air humidity between the secondary layer of formaldehyde purification impregnated film paper and the photocatalyst coating. The secondary layer of formaldehyde purification impregnated film paper can supplement the water molecular weight in the air around the photocatalyst coating, which is beneficial to increase the production of hydroxyl radicals and superoxide ions in the photocatalyst coating, thereby helping to improve the purification performance of the photocatalyst coating for harmful gas molecules.

[0003] The existing purification panels have a single function. Installing the purification panels on the walls or tops of buildings can only purify the air but cannot control the noise inside the building. Utility Model Content

[0004] The purpose of the utility model is to provide a sound-absorbing and purification board structure to solve the problem that the purification board of the existing decorative wall has a single function and cannot absorb sound and reduce noise.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solution: a sound-absorbing and purification plate structure, comprising:

[0006] Base board;

[0007] A sound-absorbing unit, comprising rock wool, sound-absorbing felt and a first microporous plate arranged in sequence from the surface of a base plate, the rock wool is bonded to the base plate, the sound-absorbing felt is bonded to the rock wool, the first microporous plate is bonded to the sound-absorbing felt, and the first microporous plate is provided with first through holes arranged in an array;

[0008] The adsorption unit comprises a second microporous plate, an adsorption plate and a lining cloth, wherein the second microporous plate is provided with second through holes arranged in an array, a first rib is provided on an opposite side of the second microporous plate, a slot is provided on the first rib, the edge of the first microporous plate is plugged into the slot, a second rib is provided on the other opposite side of the second microporous plate, the adsorption plate is arranged in an installation groove surrounded by the second microporous plate, the first rib and the second rib, the lining cloth is bonded to the second microporous plate, and the adsorption unit is bonded to the base plate.

[0009] As a further description of the above technical solution:

[0010] The base board is a color-coated board.

[0011] As a further description of the above technical solution:

[0012] The opening width of the slot is equal to the thickness of the first microwell plate.

[0013] As a further description of the above technical solution:

[0014] The adsorption plate is an activated carbon adsorption plate.

[0015] As a further description of the above technical solution:

[0016] The sound-absorbing felt is a 1mm thick non-woven fabric.

[0017] As a further description of the above technical solution:

[0018] The diameter of the second through hole is larger than that of the first through hole.

[0019] In summary, due to the adoption of the above technical solution, the beneficial effects of the utility model are:

[0020] 1. In the utility model, a silencer unit and an adsorption unit are arranged on the base plate. The silencer unit utilizes a composite structure composed of rock wool, silencer felt and a first microporous plate to effectively ensure the silencer capability of the silencer purification plate. The adsorption unit is integrally bonded to the base plate. The adsorption unit fixes the adsorption plate to the back of the second microporous plate through a lining cloth. The adsorption plate is used to adsorb pollutants in the air, while ensuring the purification capability of the silencer purification plate.

[0021] 2. In the present invention, adjacent silencing units and adsorption units on the base plate are connected to each other through the first microporous plate of the silencing unit and the side slot of the second microporous plate of the adsorption unit, thereby achieving mutual locking and improving the integrity of the silencing purification plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0023] Figure 1 A schematic diagram of a sound-absorbing and purification panel structure Figure 1 .

[0024] Figure 2A schematic diagram of a sound-absorbing and purification panel structure Figure 2 .

[0025] Figure 3 for Figure 2 A partial enlarged view of point A in the middle.

[0026] Legend:

[0027] 1. Base plate; 2. Silencing unit; 21. Rock wool; 22. Silencing felt; 23. First microporous plate; 231. First through hole; 3. Adsorption unit; 31. Second microporous plate; 311. Second through hole; 312. First rib; 3121. Slot; 313. Second rib; 32. Adsorption plate; 33. Lining cloth. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] Example 1

[0030] See also Figure 1-3 The utility model provides a technical solution: a sound-absorbing and purification plate structure, comprising:

[0031] Base plate 1;

[0032] The sound-absorbing unit 2 includes a rock wool 21, a sound-absorbing felt 22 and a first microporous plate 23 which are sequentially arranged on the surface of the base plate 1, the rock wool 21 is bonded to the base plate 1, the sound-absorbing felt 22 is bonded to the rock wool 21, the first microporous plate 23 is bonded to the sound-absorbing felt 22, and the first microporous plate 23 is provided with first through holes 231 arranged in an array;

[0033] The adsorption unit 3 includes a second microporous plate 31, an adsorption plate 32 and a lining cloth 33. The second microporous plate 31 is provided with second through holes 311 arranged in an array. A first retaining edge 312 is provided on one opposite side of the second microporous plate 31. A slot 3121 is provided on the first retaining edge 312. The edge of the first microporous plate 23 is inserted into the slot 3121. A second retaining edge 313 is provided on the other opposite side of the second microporous plate 31. The adsorption plate 32 is arranged in a mounting groove surrounded by the second microporous plate 31, the first retaining edge 312 and the second retaining edge 313. The lining cloth 33 is bonded to the second microporous plate 31, and the adsorption unit 3 is bonded to the base plate 1. Specifically, the base plate 1 is a color-coated plate, and the adsorption plate 32 is an activated carbon adsorption plate.

[0034] The sound-absorbing felt 22 is a non-woven fabric with a thickness of 1 mm, which ensures the combination effect with the rock wool 21 and the first microporous plate 23, and at the same time ensures the sound-absorbing effect.

[0035] The opening width of the slot 3121 is equal to the thickness of the first microporous plate 23 , thereby ensuring the splicing quality of the first microporous plate 23 and the second microporous plate 31 and improving the integrity of the sound-absorbing and purification plate.

[0036] The aperture of the second through hole 311 is larger than that of the first through hole 231 . The through hole on the second microporous plate 31 has a large aperture, which facilitates ensuring the adsorption and purification effect of the adsorption plate 32 .

[0037] Working principle: The base plate 1 is provided with a silencer unit 2 and an adsorption unit 3. The silencer unit 2 uses a composite structure composed of rock wool 21, silencer felt 22, and a first microporous plate 23 to effectively ensure the silencer capability of the silencer purification plate. The adsorption unit 3 is bonded to the base plate 1 as a whole. The adsorption unit 3 fixes the adsorption plate 32 on the back of the second microporous plate 31 through a lining cloth 33. The adsorption plate 32 is used to adsorb pollutants in the air, and the purification capability of the silencer purification plate is ensured at the same time. The adjacent silencer units 2 and adsorption units 3 on the base plate 1 are connected through the first microporous plate 23 of the silencer unit 2 and the side slot 3121 of the second microporous plate 31 of the adsorption unit 3 to achieve mutual locking, thereby improving the integrity of the silencer purification plate.

[0038] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A sound-absorbing and purification plate structure, characterized in that: include: Base board; A sound-absorbing unit, comprising rock wool, sound-absorbing felt and a first microporous plate arranged in sequence from the surface of the base plate, the rock wool is bonded to the base plate, the sound-absorbing felt is bonded to the rock wool, the first microporous plate is bonded to the sound-absorbing felt, and the first microporous plate is provided with first through holes arranged in an array; The adsorption unit comprises a second microporous plate, an adsorption plate and a lining cloth, wherein the second microporous plate is provided with second through holes arranged in an array, a first rib is provided on an opposite side of the second microporous plate, a slot is provided on the first rib, the edge of the first microporous plate is plugged into the slot, a second rib is provided on the other opposite side of the second microporous plate, the adsorption plate is arranged in an installation groove surrounded by the second microporous plate, the first rib and the second rib, the lining cloth is bonded to the second microporous plate, and the adsorption unit is bonded to the base plate.

2. A sound-absorbing and purification board structure according to claim 1, characterized in that: The base plate is a color-coated plate.

3. A sound-absorbing and purification board structure according to claim 1, characterized in that: The opening width of the slot is equal to the thickness of the first micro-well plate.

4. A sound-absorbing and purification board structure according to claim 1, characterized in that: The adsorption plate is an activated carbon adsorption plate.

5. The sound-absorbing and purification board structure according to claim 1 is characterized in that: The sound-absorbing felt is a non-woven fabric with a thickness of 1 mm.

6. A sound-absorbing and purification board structure according to claim 1, characterized in that: The aperture of the second through hole is larger than the aperture of the first through hole.

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