Machining method of one-time forming type floor heating pipe assembling module

Abstract

The invention discloses a processing method of a one-time forming type floor heating pipe assembly module. The one-time forming type floor heating pipe assembly module is processed according to the following steps: arranging a skeleton structure and arranging the skeleton structure in a mold; after concrete is guided into the mold, curing is conducted; after maintenance, the mold is removed to obtain an assembly module; the introduction concrete is prepared from the following raw materials in parts by mass: 300 to 400 parts of cement; 80 to 100 parts of fly ash; 18 to 20 parts of perlite; 5 to 7 parts of sodium silicate; 1-2 parts of a water reducing agent; 0.5 to 1 part of sodium stearate; 0.2 to 0.4 part of cellulose; and 15-20 parts of hydrogen peroxide. The floor tile block obtained in the mode is high in internal and external strength and has a good supporting effect, the synthesis process of the floor tile block is greatly simplified, reinforcing plates do not need to be additionally arranged on the upper portion and the lower portion, and one-time forming of the floor tile block for floor heating pipe assembling can be conducted.

Description

Technical Field

[0001] The present application relates to a method for processing a one-time formed floor heating pipe assembly module. Background Art

[0002] In order to achieve the heating effect, the heating pipes need to be laid in the ground. Now, most of them are buried in the concrete. There are also some forms of prefabricated structures, but the current prefabricated structures generally adopt the form of setting external protective plates. This type of structure is relatively cumbersome during processing, and when opening holes in the external protective plates, it is also easy to cause structural defects due to the inconsistency of the internal and external structures. This is mainly because there are problems with the overall processing technology and formula of the assembled floor tiles, which urgently need to be improved to simplify the overall processing technology and improve processing efficiency. Summary of the invention

[0003] In order to solve the above problems, the present application proposes a processing method for a one-time forming floor heating pipe assembly module, which is processed in the following manner: a skeleton structure is set and the skeleton structure is set in a mold; concrete is introduced into the mold and then cured; after curing, the mold is removed to obtain an assembly module; the introduced concrete includes the following raw materials in mass fractions: cement: 3-4 parts; fly ash: 1.5-2.5 parts; perlite: 60-80 parts; sodium silicate: 15-25 parts; water reducer: 1-2 parts; sodium stearate: 0.5-1 parts; cellulose: 0.4-0.6 parts; hydrogen peroxide: 2-4 parts. The floor tiles obtained by this method in the present application have high internal and external strength and have a relatively good supporting effect, which greatly simplifies the synthesis process of floor tiles. It is not necessary to add reinforcing plates on the upper and lower parts, and the floor tiles for floor heating pipe assembly can be formed in one time.

[0004] Preferably, the water-to-material ratio introduced into the concrete is 0.5-0.6:1; the content of the hydrogen peroxide is 80-90wt%; the cellulose is glass fiber, and the diameter of the glass fiber is 10-20μm and the length is 3-5mm.

[0005] Preferably, it also includes middle concrete, in which in addition to the concrete raw materials, it also includes 0.3-0.5 parts of manganese dioxide.

[0006] Preferably, during pouring, first pour the first thickness of the lead-in concrete, then pour the second thickness of the middle concrete, and then pour the third thickness of the lead-in concrete, and after curing, obtain the assembled floor tiles. The present application sets three layers of concrete, and the middle concrete is provided with manganese dioxide, thereby accelerating the bubbles in the middle concrete, thus resulting in a structure with relatively more bubbles in the middle structure and relatively fewer bubbles on both sides. Under the premise that the overall structural strength meets the requirements, the overall average density can be reduced to ensure its heat insulation and sound insulation effects.

[0007] Preferably, a convex ring for forming a pipe groove on the floor tile is provided on at least one side of the mold, and the first thickness and the third thickness are not less than 10 mm and not less than the thickness of the pipe groove; the second thickness is not less than 20 mm.

[0008] Preferably, the skeleton structure includes a plurality of vertical rods arranged vertically, the number of the vertical rods is not less than 3, and transverse reinforcing rods are arranged between the vertical rods.

[0009] Preferably, the vertical rod is hollow, and a height adjustment rod is threadedly connected to the vertical rod.

[0010] Preferably, the number of the vertical rods is four and they are arranged in a rectangular shape, transverse reinforcement rods are respectively arranged between adjacent vertical rods, and a number of reinforcement vertical rods are also arranged on the transverse reinforcement rods, and the distance between adjacent reinforcement vertical rods or vertical rods does not exceed 500 mm; oblique reinforcement ribs are also arranged between the transverse reinforcement rods.

[0011] Preferably, the transverse reinforcement rod is located in the middle concrete.

[0012] Preferably, in the floor tile, the density of the concrete obtained by pouring the inlet concrete is ρ1, and the density of the concrete obtained by pouring the middle concrete is ρ2; 0.6ρ1<ρ2<0.8ρ1. The density and strength of the middle concrete of the present application are low, but the heat insulation and sound insulation effects are also guaranteed, and the vertical rods and transverse rods arranged inside the middle concrete ensure the reliability of the structure.

[0013] This application can bring the following beneficial effects:

[0014] 1. The floor tiles obtained by this method in the present application have high internal and external strength and good supporting effect, which greatly simplifies the synthesis process of the floor tiles. There is no need to add reinforcing plates on the top and bottom, and the floor tiles for floor heating pipe assembly can be formed in one step.

[0015] 2. The present application sets up three layers of concrete, and the middle concrete is provided with manganese dioxide, thereby accelerating the bubbles in the middle concrete, resulting in a structure with relatively more bubbles in the middle structure and relatively fewer bubbles on both sides. On the premise that the overall structural strength meets the requirements, the overall average density can be reduced to ensure its heat insulation and sound insulation effects.

[0016] 3. The density and strength of the middle concrete of the present application are low, but this also ensures the heat insulation and sound insulation effects. In addition, the vertical and horizontal rods arranged inside ensure the structural reliability. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0018] Figure 1 This is a schematic diagram of the structure of this application.

[0019] Figure 2 for Figure 1 Top view of the . DETAILED DESCRIPTION

[0020] In order to clearly illustrate the technical features of this solution, this application is elaborated in detail below through specific implementation methods.

[0021] The present application discloses a processing method for a one-time forming floor heating pipe assembly module, which is processed in the following manner:

[0022] S1 sets the skeleton structure and sets the skeleton structure into the mold;

[0023] like Figure 1 and 2 As shown, the skeleton structure includes a plurality of vertical rods 1 arranged vertically, the number of the vertical rods 1 is not less than 3, and transverse reinforcing rods 2 are arranged between the vertical rods 1.

[0024] The vertical rod 1 is hollow, and a height adjustment rod (not shown in the figure) is connected to the vertical rod 1 through internal threads.

[0025] There are four vertical rods 1 arranged in a rectangular shape. Transverse reinforcing rods 2 are respectively arranged between adjacent vertical rods 1. Several reinforcing vertical rods are also arranged on the transverse reinforcing rods 2. The distance between adjacent reinforcing vertical rods or vertical rods does not exceed 500 mm. Diagonal reinforcing ribs 3 are also arranged between the transverse reinforcing rods 2.

[0026] The transverse reinforcing rod 2 is located in the middle concrete.

[0027] S2 introduces concrete into the mold and then performs curing;

[0028] During pouring, first pour the first thickness of the lead-in concrete, then pour the second thickness of the middle concrete, and then pour the third thickness of the lead-in concrete, and after curing, the assembled floor tiles are obtained.

[0029] The introduced concrete is firstly prepared by mixing cement, fly ash, perlite, sodium carbonate, polycarboxylate water reducer, sodium stearate and cellulose to obtain dry materials, and then adding 80-90wt% hydrogen peroxide to water corresponding to the water-to-material ratio, and then mixing with the dry materials to obtain the introduced concrete. The introduced concrete includes the following raw materials in parts by weight:

[0030] Cement: 3-4 parts;

[0031] Fly ash: 1.5-2.5 parts;

[0032] Perlite: 60-80 parts;

[0033] Sodium carbonate: 15-25 parts;

[0034] Water reducing agent: 1-2 parts;

[0035] Sodium stearate: 0.5-1 part;

[0036] Cellulose: 0.4-0.6 parts;

[0037] Hydrogen peroxide: 2-4 parts.

[0038] The water-to-material ratio introduced into the concrete is 0.5-0.6:1; the content of the hydrogen peroxide is 80-90wt%; the cellulose is glass fiber, the diameter of the glass fiber is 10-20μm, and the length is 3-5mm.

[0039] The middle concrete is firstly prepared by mixing cement, fly ash, perlite, sodium carbonate, polycarboxylate water reducer, sodium stearate, cellulose and manganese dioxide to obtain dry materials, and then adding 80-90wt% hydrogen peroxide to water corresponding to the water-to-material ratio, and then mixing with the dry materials to obtain the middle concrete. The middle concrete includes the following raw materials in parts by weight:

[0040] Cement: 3-4 parts;

[0041] Fly ash: 1.5-2.5 parts;

[0042] Perlite: 60-80 parts;

[0043] Sodium carbonate: 15-25 parts;

[0044] Water reducing agent: 1-2 parts;

[0045] Sodium stearate: 0.5-1 part;

[0046] Cellulose: 0.4-0.6 parts;

[0047] Hydrogen peroxide: 2-4 parts.

[0048] Manganese dioxide: 0.3-0.5 parts.

[0049] The water-to-material ratio of the middle concrete is 0.5-0.6:1; the content of the hydrogen peroxide is 80-90wt%; the cellulose is glass fiber, and the diameter of the glass fiber is 10-20μm and the length is 3-5mm.

[0050] A convex ring for forming a pipe groove on the floor tile is provided on at least one side of the mold, the first thickness 4 and the third thickness 5 are not less than 10 mm and not less than the thickness of the pipe groove; the second thickness 6 is not less than 20 mm.

[0051] After S3 curing, the mold is removed to obtain the assembly module;

[0052] Place the template with the above materials indoors at a room temperature not lower than 10°C and demould after curing for 10 days.

[0053] In the floor tile block, the introduced concrete pouring obtains a concrete density of ρ1, and the middle concrete pouring obtains a concrete density of ρ2; 0.6ρ1<ρ2<0.8ρ1.

[0054] In order to demonstrate the reliability of the present application, the following examples and comparative examples are made: A 10 mm annular groove is provided in the middle of the template in the example.

[0055] Embodiment 1:

[0056] S101 sets a skeleton structure and sets the skeleton structure into a mold;

[0057] The skeleton structure comprises four vertical rods arranged vertically, and four circularly arranged transverse reinforcing rods connected in sequence are arranged between the vertical rods.

[0058] The vertical rod is hollow, and a height adjustment rod is connected to the vertical rod through internal threads.

[0059] The transverse reinforcing rod is located in the middle concrete.

[0060] S102: concrete is introduced into the mold (the space in the middle of the mold is 500 mm*500 mm in length and width and 40 mm in thickness) and then cured;

[0061] When pouring, first pour the first thickness of 10mm of the introduced concrete, then pour the second thickness of 20mm of the middle concrete, and then pour the third thickness of 10mm of the introduced concrete. After curing, the assembled floor tiles are obtained.

[0062] The introduced concrete is firstly prepared by mixing 3 parts of cement, 1.5 parts of fly ash, 60 parts of perlite, 15 parts of sodium silicate, 1 part of polycarboxylate water reducer, 0.5 parts of sodium stearate and 0.4 parts of cellulose to obtain dry material, and then adding 2 parts of hydrogen peroxide with a water-to-material ratio of 0.6:1 to water, and then mixing with the dry material to obtain the introduced concrete. The introduced concrete includes the following raw materials in parts by weight:

[0063] The content of the hydrogen peroxide is 80wt%; the cellulose is glass fiber, the diameter of the glass fiber is 10-20μm, and the length is 3-5mm.

[0064] The middle concrete is firstly prepared by mixing 3 parts of cement, 1.5 parts of fly ash, 60 parts of perlite, 15 parts of sodium silicate, 1 part of polycarboxylate water reducer, 0.5 parts of sodium stearate, 0.4 parts of cellulose and 0.3 parts of manganese dioxide to obtain dry material, and then adding 2 parts of hydrogen peroxide with a water-to-material ratio of 0.6:1 to water, and then mixing with the dry material to obtain the middle concrete. The middle concrete includes the following raw materials in parts by weight:

[0065] The content of the hydrogen peroxide is 80wt%; the cellulose is glass fiber, the diameter of the glass fiber is 10-20μm, and the length is 3-5mm.

[0066] A convex ring for forming a pipe groove on the floor tile is arranged on the upper mold, and a 10 mm annular groove is arranged in the middle, and the diameter of the annular groove is 1 m.

[0067] After curing in S103, the mold is removed to obtain an assembly module;

[0068] Place the template with the above materials indoors at a room temperature not lower than 10°C and demould after curing for 10 days.

[0069] The thermal conductivity of the center of the floor tile was measured to be 0.82 W / m·K, and the destructive strength of the center was measured to be 1050 N.

[0070] 10mm*10mm of concrete was cut from the side, 10mm of concrete was cut from the center, and the relative density was measured to be 0.72. 10mm of concrete was cut from the top, and the relative density was measured to be 1.12.

[0071] Embodiment 2:

[0072] S201 sets a skeleton structure and sets the skeleton structure into a mold;

[0073] The skeleton structure comprises four vertical rods arranged vertically, and four circularly arranged transverse reinforcing rods connected in sequence are arranged between the vertical rods.

[0074] The vertical rod is hollow, and a height adjustment rod is connected to the vertical rod through internal threads.

[0075] The transverse reinforcing rod is located in the middle concrete.

[0076] S202: concrete is introduced into the mold (the length and width of the middle part of the mold is 500 mm*500 mm and the thickness is 40 mm) and then cured;

[0077] When pouring, first pour the first thickness of 10mm of the introduced concrete, then pour the second thickness of 20mm of the middle concrete, and then pour the third thickness of 10mm of the introduced concrete. After curing, the assembled floor tiles are obtained.

[0078] The introduced concrete is firstly prepared by mixing 4 parts of cement, 2.5 parts of fly ash, 80 parts of perlite, 25 parts of sodium silicate, 2 parts of polycarboxylate water reducer, 1 part of sodium stearate, and 0.6 parts of cellulose to obtain dry material, and then adding 4 parts of hydrogen peroxide of 80-90wt% to water corresponding to a water-to-material ratio of 0.5:1, and then mixing with the dry material to obtain the introduced concrete. The introduced concrete includes the following raw materials in parts by weight:

[0079] The content of the hydrogen peroxide is 90wt%; the cellulose is glass fiber, the diameter of the glass fiber is 10-20μm, and the length is 3-5mm.

[0080] The middle concrete is firstly prepared by mixing 4 parts of cement, 2.5 parts of fly ash, 80 parts of perlite, 25 parts of sodium silicate, 2 parts of polycarboxylate water reducer, 1 part of sodium stearate, 0.6 parts of cellulose and 0.5 parts of manganese dioxide to obtain dry material, and then adding 20 parts of hydrogen peroxide with a water-to-material ratio of 0.5:1 to water, and then mixing with the dry material to obtain the middle concrete. The middle concrete includes the following raw materials in parts by weight:

[0081] The content of the hydrogen peroxide is 90wt%; the cellulose is glass fiber, the diameter of the glass fiber is 10-20μm, and the length is 3-5mm.

[0082] A convex ring for forming a pipe groove on the floor tile is arranged on the upper mold, and a 10 mm annular groove is arranged in the middle, and the diameter of the annular groove is 1 m.

[0083] After curing in S203, the mold is removed to obtain an assembly module;

[0084] Place the template with the above materials indoors at a room temperature not lower than 10°C and demould after curing for 10 days.

[0085] The thermal conductivity at the center of the floor tile was measured to be 0.84 W / m·K, and the destructive strength at the center was measured to be 920 N.

[0086] 10mm*10mm of concrete was cut from the side, 10mm of concrete was cut from the center, and the relative density was measured to be 0.81. 10mm of concrete was cut from the top, and the relative density was measured to be 1.21.

[0087] In order to characterize the technical effect, the following comparative examples are made

[0088] Comparative Example 1:

[0089] S301 sets a skeleton structure and sets the skeleton structure into a mold;

[0090] The skeleton structure comprises four vertical rods arranged vertically, and four circularly arranged transverse reinforcing rods connected in sequence are arranged between the vertical rods.

[0091] The vertical rod is hollow, and a height adjustment rod is connected to the vertical rod through internal threads.

[0092] The transverse reinforcing rod is located in the middle concrete.

[0093] S302: concrete is introduced into the mold (the space in the middle of the mold is 500 mm*500 mm in length and width and 40 mm in thickness) and then cured;

[0094] When pouring, first pour 40mm of introduced concrete, and then obtain the assembled floor tiles after curing.

[0095] The introduced concrete is firstly prepared by mixing 3 parts of cement, 1.5 parts of fly ash, 60 parts of perlite, 15 parts of sodium silicate, 1 part of polycarboxylate water reducer, 0.5 parts of sodium stearate and 0.4 parts of cellulose to obtain dry material, and then adding 2 parts of hydrogen peroxide with a water-to-material ratio of 0.6:1 to water, and then mixing with the dry material to obtain the introduced concrete. The introduced concrete includes the following raw materials in parts by weight:

[0096] The content of the hydrogen peroxide is 80wt%; the cellulose is glass fiber, the diameter of the glass fiber is 10-20μm, and the length is 3-5mm.

[0097] A convex ring for forming a pipe groove on the floor tile is arranged on the upper mold, and a 10 mm annular groove is arranged in the middle, and the diameter of the annular groove is 1 m.

[0098] After curing in S303, the mold is removed to obtain an assembly module;

[0099] Place the template with the above materials indoors at a room temperature not lower than 10°C and demould after curing for 10 days.

[0100] The thermal conductivity at the center of the floor tile was measured to be 1.45 W / m·K, and the destructive strength at the center was measured to be 1255 N.

[0101] 10mm*10mm of concrete was cut from the side, 10mm of concrete was cut from the center, and the relative density was measured to be 1.10. 10mm of concrete was cut from the top, and the relative density was measured to be 1.12.

[0102] Comparative Example 2:

[0103] S401 sets a skeleton structure and sets the skeleton structure into a mold;

[0104] The skeleton structure comprises four vertical rods arranged vertically, and four circularly arranged transverse reinforcing rods connected in sequence are arranged between the vertical rods.

[0105] The vertical rod is hollow, and a height adjustment rod is connected to the vertical rod through internal threads.

[0106] The transverse reinforcing rod is located in the middle concrete.

[0107] S402: concrete is introduced into the mold (the space in the middle of the mold is 500 mm*500 mm in length and width and 40 mm in thickness) and then cured;

[0108] During pouring, the thickness of the poured middle concrete is 40mm, and the assembled floor tiles are obtained after curing.

[0109] The middle concrete is firstly prepared by mixing 3 parts of cement, 1.5 parts of fly ash, 60 parts of perlite, 15 parts of sodium silicate, 1 part of polycarboxylate water reducer, 0.5 parts of sodium stearate, 0.4 parts of cellulose and 0.3 parts of manganese dioxide to obtain dry material, and then adding 2 parts of hydrogen peroxide with a water-to-material ratio of 0.6:1 to water, and then mixing with the dry material to obtain the middle concrete. The middle concrete includes the following raw materials in parts by weight:

[0110] The content of the hydrogen peroxide is 80wt%; the cellulose is glass fiber, the diameter of the glass fiber is 10-20μm, and the length is 3-5mm.

[0111] A convex ring for forming a pipe groove on the floor tile is arranged on the upper mold, and a 10 mm annular groove is arranged in the middle, and the diameter of the annular groove is 1 m.

[0112] After curing in S403, the mold is removed to obtain an assembly module;

[0113] Place the template with the above materials indoors at a room temperature not lower than 10°C and demould after curing for 10 days.

[0114] The thermal conductivity of the center of the floor tile was measured to be 0.39 W / m·K, and the destructive strength of the center was measured to be 450 N.

[0115] 10mm*10mm of concrete was cut from the side, 10mm of concrete was cut from the center, and the relative density was measured to be 0.73. 10mm of concrete was cut from the top, and the relative density was measured to be 0.75.

[0116] The above are only embodiments of the present application and are not intended to limit the present application. For those skilled in the art, the present application may have various changes and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included within the scope of the claims of the present application.

Claims

1. A processing method for a one-time forming floor heating pipe assembly module, characterized in that: Processed as follows: Set up the skeleton structure and set the skeleton structure into the mold; After introducing concrete into the mold, it is cured; After curing, the mold is removed to obtain the assembly module; The introduced concrete includes the following raw materials in parts by mass: Cement: 3-4 parts; Fly ash: 1.5-2.5 parts; Perlite: 60-80 parts; Sodium carbonate: 15-25 parts; Water reducing agent: 1-2 parts; Sodium stearate: 0.5-1 part; Cellulose: 0.4-0.6 parts; Hydrogen peroxide: 2-4 parts.

2. A method for processing a one-step forming floor heating pipe assembly module according to claim 1, characterized in that: The water-to-material ratio introduced into the concrete is 0.5-0.6:1; the content of the hydrogen peroxide is 80-90wt%; the cellulose is glass fiber, the diameter of the glass fiber is 10-20μm, and the length is 3-5mm.

3. A method for processing a one-step forming floor heating pipe assembly module according to claim 1, characterized in that: It also includes middle concrete, in which in addition to the concrete raw materials, it also includes 0.3-0.5 parts of manganese dioxide.

4. A method for processing a one-step forming floor heating pipe assembly module as claimed in claim 3, characterized in that: During pouring, first pour the first thickness of the lead-in concrete, then pour the second thickness of the middle concrete, and then pour the third thickness of the lead-in concrete, and after curing, the assembled floor tiles are obtained.

5. A method for processing a one-step forming floor heating pipe assembly module as claimed in claim 4, characterized in that: A convex ring for forming a pipe groove on the floor tile is arranged on at least one side of the mold, the first thickness and the third thickness are not less than 10 mm and not less than the thickness of the pipe groove; the second thickness is not less than 20 mm.

6. A method for processing a one-step forming floor heating pipe assembly module as claimed in claim 3, characterized in that: The skeleton structure includes a plurality of vertical rods arranged vertically, the number of the vertical rods is not less than 3, and transverse reinforcing rods are arranged between the vertical rods.

7. A method for processing a one-step forming floor heating pipe assembly module according to claim 6, characterized in that: The vertical rod is hollow, and a height adjustment rod is connected to the vertical rod through internal threads.

8. The method for processing a one-step forming floor heating pipe assembly module according to claim 6, characterized in that: There are four vertical rods arranged in a rectangular shape. Transverse reinforcing rods are respectively arranged between adjacent vertical rods. Several reinforcing vertical rods are also arranged on the transverse reinforcing rods. The distance between adjacent reinforcing vertical rods or vertical rods does not exceed 500 mm. Diagonal reinforcing ribs are also arranged between the transverse reinforcing rods.

9. A method for processing a one-step forming floor heating pipe assembly module according to claim 6, characterized in that: The transverse reinforcing rod is located in the middle concrete.

10. The processing method of the one-step forming floor heating pipe assembly module according to claim 3, characterized in that: In the floor tile block, the introduced concrete pouring obtains a concrete density of ρ1, and the middle concrete pouring obtains a concrete density of ρ2; 0.6ρ1<ρ2<0.8ρ1.

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