CN216007507U - Purify ventilative gypsum building block - Google Patents

Purify ventilative gypsum building block Download PDF

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Publication number
CN216007507U
CN216007507U CN202122278228.5U CN202122278228U CN216007507U CN 216007507 U CN216007507 U CN 216007507U CN 202122278228 U CN202122278228 U CN 202122278228U CN 216007507 U CN216007507 U CN 216007507U
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block
gypsum
building block
block main
main body
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CN202122278228.5U
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彭运
彭纯山
彭济来
任真真
江春荣
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Shandong Yunlai Mechanical Equipment Technology Co ltd
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Shandong Yunlai Mechanical Equipment Technology Co ltd
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Abstract

The utility model discloses a purify ventilative gypsum building block, including rectangular building block main part, building block main part is provided with the packing frame including a plurality of through-holes that link up from top to bottom in the through-hole, is provided with a large amount of purification fillers in the packing frame, and building block main part's aperture is 50-500 mu m, and the porosity is 35-60%. The filling frame filled with a large amount of purification filler is arranged in the through hole, so that gas passing through the gypsum block can be purified; meanwhile, the aperture of the building block main body is set to be 50-500 mu m, the porosity is set to be 35-60%, and particularly, when the ambient humidity is reduced, the moisture in the building block main body is easy to evaporate into the air; and when the ambient humidity is higher, indoor moisture absorbs through the bleeder vent of building block main part to reach the purpose that reduces humidity, store moisture for next humidity control simultaneously, this gypsum building block can exert its function of adjusting indoor air humidity well promptly, makes the people feel comfortable doubly.

Description

Purify ventilative gypsum building block
Technical Field
The utility model belongs to the technical field of building material, concretely relates to purify ventilative gypsum block.
Background
The gypsum block is made of gypsum (CaSO)4·2H2O) is the main component of the wall material, has the block size larger than that of a wall brick, has the advantages of fire resistance (safety), comfort, environmental protection, renewable utilization, rapid construction, difficult cracking, good processability and the like, and is widely applied. Gypsum block is used as a building wall material, and the JC/T698 gypsum block defines, classifies raw materials, performance requirements, test methods and other detailed specifications. The general preparation method of the gypsum block is to take semi-hydrated gypsum (building gypsum, alpha-type high-strength gypsum or a mixture of the building gypsum and the alpha-type high-strength gypsum) as a main raw material, add water, stir, cast, mold and dry to obtain the gypsum block, and the gypsum block belongs to a gypsum cementing material; there are also references to blocks made of dihydrate gypsum that are not dewatered and that are cemented by other cementitious materials, such as portland cement, which are also referred to as gypsum blocks, and strictly speaking, such blocks should be referred to as composite blocks.
With the continuous promotion of wall material innovation work, gypsum blocks have been widely used in building engineering gradually, and as a novel building wall material with light weight, good sound insulation and heat preservation performance, the application of the gypsum blocks has good development prospect. However, the existing gypsum blocks are compact in composition, so that the ventilation property is poor, and the popularization and the application of the gypsum blocks are limited.
SUMMERY OF THE UTILITY MODEL
The present invention aims at solving at least one of the technical problems in the related art to a certain extent. Therefore, the main object of the present invention is to provide a gypsum block with good air permeability and capable of purifying indoor air.
The utility model aims at realizing through the following technical scheme:
a purification and ventilation gypsum block comprises a rectangular block main body, wherein the block main body comprises a plurality of through holes which are vertically communicated, a filling frame is arranged in each through hole, a large amount of purification fillers are arranged in each filling frame, the aperture of the block main body is 50-500 mu m, and the porosity is 35-60%.
Preferably, the front side surface and the rear side surface of the block body are further provided with an anion purifying layer, and the thickness of the anion purifying layer is 0.05-0.50 mm.
Preferably, the negative ion purification layer is formed by coating a negative ion coating on the front side surface and the back side surface of the block main body and then curing.
Preferably, the filling frame is a net frame, and the purifying filler is activated carbon.
Preferably, a plurality of tenon keys are arranged at the top of the block main body along the length direction of the block main body, a plurality of tenon grooves matched with the tenon keys are arranged at the bottom of the block main body along the length direction of the block main body, an adhesive layer is arranged between the tenon keys and the tenon grooves, and the depth of each tenon groove is 0.5-0.7 time of the length of each tenon key; the left side of the building block main body is provided with a positioning boss along the vertical direction, the right side of the building block main body is provided with a positioning groove matched with the positioning boss along the vertical direction, and an adhesive layer is arranged between the positioning boss and the positioning groove.
Preferably, the adhesive layer is made of polyurethane material or organic silicon material.
Preferably, the length of the building block body is 250-700mm, the height is 115-500mm, and the thickness is 60-240 mm.
Preferably, the length of the building block body is 300-600mm, the height is 150-450mm, and the thickness is 100-180 mm.
Preferably, wherein said block body is comprised of gypsum.
Compared with the prior art, the utility model discloses at least, following advantage has:
the utility model provides a purify ventilative gypsum building block, including rectangular building block main part, the building block main part is including a plurality of through-holes that link up from top to bottom, be provided with the packing frame in the through-hole, be provided with a large amount of purification fillers in the packing frame, the aperture of building block main part is 50-500 mu m, and the porosity is 35-60%. The filling frame filled with a large amount of purification filler is arranged in the through hole, so that gas passing through the gypsum block can be purified; meanwhile, the aperture of the building block main body is set to be 50-500 mu m, and the porosity is set to be 35-60%, so that the building block main body has good air permeability, and particularly, when the ambient humidity is reduced, the moisture in the building block main body is easy to evaporate into the air; and when the ambient humidity is higher, indoor moisture absorbs through the bleeder vent of building block main part to reach the purpose that reduces humidity, store moisture for next humidity control simultaneously, this gypsum building block can exert its function of adjusting indoor air humidity well promptly, makes the people feel comfortable doubly.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
Fig. 1 is a schematic cross-sectional structure view of a gypsum block provided by the present invention;
fig. 2 is a schematic structural view of a gypsum block according to the present invention;
fig. 3 is a schematic view of a connection structure of a block main body at an upper layer and a block main body at a lower layer in a gypsum block provided by the present invention;
fig. 4 is a schematic view of the connection structure of the left block body and the right block body in the gypsum block provided by the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.
The description in this application as relating to "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying any relative importance or implicit indication of the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature.
In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present application, unless expressly stated or limited otherwise, the terms "connected" and "fixed" are to be construed broadly, e.g., "fixed" may be fixedly connected or detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In addition, the technical solutions between the embodiments of the present invention can be combined with each other, but it is necessary to be able to be realized by a person having ordinary skill in the art as a basis, and when the technical solutions are contradictory or cannot be realized, the combination of such technical solutions should be considered to be absent, and is not within the protection scope of the present invention.
Example 1
As shown in figure 1 and figure 2, a purifying and ventilating gypsum block comprises a rectangular block body 1, wherein the length of the block body 1 is 250-700mm, the height is 115-500mm, and the thickness is 60-240 mm; further, the length of the block body 1 is 300-. The building block main body 1 comprises a plurality of through holes 11 which are vertically communicated, the through holes 11 can be arranged in a single row or a double row, the number of the through holes 11 can also be arranged according to the requirement of the actual situation, and the number of the through holes is generally 2-16; the through hole 11 is internally provided with a filling frame 2, the filling frame 2 is internally provided with a large amount of purification filler, wherein the filling frame 2 is a reticular frame, the purification filler is activated carbon, the activated carbon is fine carbon particles with large surface area, and the carbon particles are also provided with finer holes-capillaries. The capillary tube has strong adsorption capacity, and can fully contact with gas (impurities) due to the large surface area of the carbon particles, so that the aims of purifying air and adsorbing peculiar smell in the air are fulfilled; the aperture of the building block main body 1 is 50-500 mu m, the porosity is 35-60%, and the building block main body with the aperture and the porosity not only meets the use requirement in strength, but also has better air permeability, so that the gypsum building block has a good indoor humidity adjusting function and provides a comfortable space.
Preferably, in a preferred technical scheme of the embodiment, the front side surface and the back side surface of the block main body 1 are also provided with the negative ion purification layer 3, and the thickness of the negative ion purification layer 3 is 0.05-0.50 mm; further, the negative ion purification layer 3 is formed by coating a negative ion coating on the front side surface and the back side surface of the block main body 1 and then curing. The negative ion coating is an advanced environment-friendly functional coating, has excellent performance, is green and ecological, and has a forest function; the paint is widely applied to the coating of environments such as families, schools, hospitals, high-grade apartments, diet operating rooms and the like. The negative ion coating removes and degrades harmful gas and indoor peculiar smell, which is the result of the comprehensive effects of neutralization, coating sedimentation, decomposition and the like.
The principle of negative ion action: the negative ions in the air mainly achieve the purpose of purifying the air through three functions of electricity, chemistry, physics and the like, namely, through electric neutralization, chemical reaction, physical adsorption and the like. This application purifies the layer through the anion that adopts anion coating as this gypsum block for this gypsum block can give out the anion constantly to the indoor air in, purify this indoor air.
Example 2
As shown in fig. 2-4, on the basis of embodiment 1, a plurality of tenon keys 12 are arranged on the top of the block main body 1 along the length direction thereof, a plurality of mortise slots 13 matched with the tenon keys 12 are arranged on the bottom of the block main body 1 along the length direction thereof, and the block main body 1 on the upper layer and the block main body 1 on the lower layer are firmly fixed mainly by the mutual matching of the tenon keys 12 and the mortise slots 13; an adhesive layer 14 is arranged between the tenon key 12 and the tenon groove 13, and the depth of the tenon groove 13 is 0.5-0.7 time of the length of the tenon key 12; this building block body 1's left side is provided with location boss 15 along its vertical direction, and building block body 1's right side is provided with along its vertical direction with location boss 15 assorted constant head tank 16, is provided with gluing layer 14 between location boss 15 and the constant head tank 16.
When the building block main body is used, when the upper and lower building block main bodies are built, adhesive is dripped into the mortise at the bottom of the upper building block main body, and then the mortise dripped with the adhesive is aligned and inserted into the top tenon key of the lower building block main body, so that the upper building block main body and the lower building block main body are fixed; when the left and right block main bodies are built, the adhesive is dripped into the positioning groove on the right side of the block main body, and then the positioning boss of the right block main body is inserted into the positioning groove in which the adhesive is dripped in an aligning manner, so that the block main body on the left side and the block main body on the right side are fixed; after the adhesive is cured, the upper and lower building block main bodies, the left and right building block main bodies are firmly fixed together, and the groove depth of the mortise is 0.5-0.7 times of the length of the tenon key, so that the gap between the upper building block main body and the lower building block main body is smaller in the connection process of the mortise, and the perpendicularity of the upper building block main body and the lower building block main body is kept consistent, thereby meeting the construction requirements of the wall body; certainly, in the specific construction process, the adhesive can be used for replacing cement mortar, the adhesive is coated on the top and the left end face of the building block main body for bonding and fixing, the building block main body fixed by the adhesive does not need the processes of preparing cement mortar, conveying and the like, the bonding strength of the adhesive is good, gaps between the building block main bodies can be well adjusted, and technical support is provided for further improving the stability and the flatness between the building block main bodies.
Preferably, in a preferred aspect of the present embodiment, the adhesive layer 14 is made of a polyurethane material or a silicone material.
The polyurethane material is a polyurethane adhesive, and the polyurethane adhesive has the advantages of no toxicity, no pollution, convenient use and the like, and also has incomparable advantages of other adhesives, namely excellent low temperature resistance, solvent resistance, aging resistance, ozone resistance and bacterial resistance, and plays an important role in the application of building paving materials. The novel bi-component polyurethane adhesive breaks through the contradiction between the shear strength and the peel strength of the traditional adhesive, can simultaneously achieve higher use strength, shows excellent performance in the bonding of steel plates for buildings, is firm in bonding and not easy to deform, and can adjust the curing speed at room temperature, so that the polyurethane adhesive is convenient and easy to use and is widely applied. Polyurethane adhesives are widely used in building PVC material bonding, sandwich board production and building waterproof coatings. The polyurethane material is used as a binder between adjacent building block main bodies, so that excellent bonding strength and sealing performance are achieved between the building block main bodies, and the excellent weather resistance and bacterial resistance of the polyurethane material provide technical support for the stability and practicability of the masonry wall.
The organic silicon material is specifically an organic silicon adhesive, and the organic silicon adhesive has good high and low temperature resistance, weather resistance, electrical insulation, hydrophobicity, chemical reagent resistance and the like, and is widely used in the industries of electronics, machinery, aviation, construction, medical treatment, communication and the like; meanwhile, the organic silicon adhesive has the traditional advantages of good weather resistance, high tensile strength and the like, and has the characteristics of good weather resistance, vibration resistance, wide applicable temperature and the like, so that the organic silicon adhesive is widely applied to bonding and sealing of various building projects. Compared with polyurethane materials, the organosilicon materials have more excellent weather resistance and bonding strength, and have wider application range and field than the polyurethane materials.
Preferably, in another preferred technical solution of the present embodiment, wherein the block body 1 is made of gypsum. Specifically, the gypsum block is a light building gypsum product prepared by taking gypsum as a main raw material and adding water, stirring, casting, molding and drying. The gypsum product has the following characteristics:
1) safety: mainly means that it is fire resistant. This is mainly due to dihydrate gypsum (CaSO)4·2H2O) contains two crystal waters, about 21% by weight. The two crystal levels are stable in the gypsum at ordinary times, and when the gypsum is subjected to high temperature, the water can be rapidly diffused into the air on the surface of the wall body, so that a water-air film is formed on the surface of the wall body material. The 'water-gas film' can reduce the temperature of the surface of the wall material and also can play a role in isolating oxygen so as to prevent and delay further combustion of the wall material and the building, so that the crystal water is called 'fire extinguishing water' in Germany. The gypsum building block contains about 13.86kg of 'fire extinguishing water' according to 66kg/m2, and the fire resistance limit reaches more than 3 hours;
2) comfort: refers to its "respiratory function" and "warmth". The breathing function means that the gypsum block has the function of adjusting the indoor air humidity. The microporous structure of gypsum consists of intersecting dihydrate gypsum needle crystals, so that a large amount of free space exists in the needle crystal structure, i.e. the porosity is high. When the humidity in the air is high, the gypsum can absorb the moisture in the air through the capillary structure, and the water storage rate can reach 7-17g/m2Cement mortar (water storage rate 6-9 g/m)2) Can store more than one time of water. Because the water vapor diffusion resistance coefficient of gypsum is much lower than that of cement mortar, when the humidity in air is lowIn the process, water in the gypsum capillary pore structure is easy to evaporate into the air, so that the effect of adjusting the indoor air humidity is achieved, and people feel comfortable. By "warm" is meant that the gypsum block has a large water-paste ratio, and a large amount of free water is evaporated after hydration hardening, leaving a large number of voids in the product. According to the difference of the volume density, the heat conductivity coefficient is 0.2-0.28W/m.K, which is similar to the average heat conductivity coefficient of wood; when the wall is used as a wall, the hand feeling is warm, and the wall is called as a warm material compared with building materials such as reinforced concrete and the like; the method is an important reason for selecting gypsum building materials indoors in many countries;
3) and (3) fast: the gypsum block has high construction speed and high efficiency;
4) and (3) environmental protection: the gypsum block has no environmental pollution in raw material, production, construction, use and waste recovery.
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 changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims (9)

1. The purifying and ventilating gypsum block is characterized by comprising a rectangular block main body, wherein the block main body comprises a plurality of through holes which are vertically communicated, a filling frame is arranged in each through hole, a large amount of purifying fillers are arranged in each filling frame, the aperture of the block main body is 50-500 mu m, and the porosity is 35-60%.
2. The purification breathable gypsum block of claim 1, wherein the front and rear surfaces of the block body are further provided with a negative ion purification layer having a thickness of 0.05-0.50 mm.
3. The purifying breathable gypsum block of claim 2, wherein the negative ion purifying layer is formed by applying a negative ion coating to the front side surface and the back side surface of the block body and then curing the negative ion coating.
4. The purification breathable gypsum block of claim 3, wherein the filling frame is a mesh frame and the purification filler is activated carbon.
5. The purification and ventilation gypsum block of claim 1, wherein a plurality of tenon keys are arranged on the top of the block body along the length direction of the block body, a plurality of mortises matched with the tenon keys are arranged on the bottom of the block body along the length direction of the block body, an adhesive layer is arranged between the tenon keys and the mortises, and the depth of each mortice is 0.5-0.7 time of the length of each tenon key; the left side of the building block main body is provided with a positioning boss along the vertical direction, the right side of the building block main body is provided with a positioning groove matched with the positioning boss along the vertical direction, and an adhesive layer is arranged between the positioning boss and the positioning groove.
6. The purifying breathable gypsum block of claim 5, wherein the adhesive layer is comprised of a polyurethane material or a silicone material.
7. The purification breathable gypsum block of claim 6, wherein the block body has a length of 250-700mm, a height of 115-500mm and a thickness of 60-240 mm.
8. The purification breathable gypsum block of claim 7, wherein the block body has a length of 300-600mm, a height of 150-450mm and a thickness of 100-180 mm.
9. The purifying air permeable gypsum block of claim 8, wherein said block body is comprised of gypsum.
CN202122278228.5U 2021-09-18 2021-09-18 Purify ventilative gypsum building block Active CN216007507U (en)

Priority Applications (1)

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CN202122278228.5U CN216007507U (en) 2021-09-18 2021-09-18 Purify ventilative gypsum building block

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Application Number Priority Date Filing Date Title
CN202122278228.5U CN216007507U (en) 2021-09-18 2021-09-18 Purify ventilative gypsum building block

Publications (1)

Publication Number Publication Date
CN216007507U true CN216007507U (en) 2022-03-11

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Country Status (1)

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CN (1) CN216007507U (en)

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