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A kind of floating bed and preparation method thereof

A floating bed and square plate technology, which is applied in the field of floating beds, can solve the problems of poor wind and wave impact resistance, easy sinking and plugging holes at the bottom, and achieve the effects of reducing density, preventing sinking or uneven coating, and improving consistency

Active Publication Date: 2020-02-07
UNIV OF JINAN
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Aiming at the problems of poor wind and wave impact resistance and easy sinking and plugging holes at the bottom that often occur in existing floating beds, the present invention provides a floating bed and a preparation method thereof

Method used

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  • A kind of floating bed and preparation method thereof
  • A kind of floating bed and preparation method thereof

Examples

Experimental program
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Effect test

Embodiment 1

[0023] A kind of preparation method of floating bed, comprises the following steps:

[0024] (1) Mix 30 parts by mass of pear residue and 10 parts of water for 2 minutes, then add 15 parts by weight of cement and 10 parts of foaming agent and mix evenly to obtain aggregate slurry.

[0025] (2) Make the aggregate slurry into a square plate with a thickness of 3cm, keep the square plate at 60°C for 1 hour, and then maintain it at 3MPa for 4 hours.

[0026] (3) Cut the cured square plate into a rhombic dodecahedron with a side length of 3 cm to obtain an aggregate body.

[0027] (4) Evenly mix 50 parts by weight of cement, 10 parts of epoxy resin and 10 parts of water to obtain a surface layer slurry.

[0028] (5) Blow to the aggregate body with an air pressure of 2MPa from bottom to top to ensure that the aggregate body rotates continuously during the falling process, and at the same time use a cyclone blower to spray the surface layer slurry to the aggregate body with an air p...

Embodiment 2

[0032] Another kind of preparation method of floating bed, comprises the following steps:

[0033] (1) First mix 10 parts by mass of pear pomace and 5 parts of water for 0.5 minutes, then add 2 parts by weight of cement and 5 parts of foaming agent and mix evenly to obtain an aggregate slurry.

[0034] (2) Make the aggregate slurry into a square plate with a thickness of 1cm, keep the square plate at 40°C for 1 hour, and then maintain it at 1MPa for 4 hours.

[0035] (3) Cut the cured square plate into a rhombic dodecahedron with a side length of 1 cm to obtain an aggregate body.

[0036] (4) Evenly mix 20 parts by weight of cement, 2 parts of epoxy resin and 5 parts of water to obtain a surface layer slurry.

[0037] (5) Blow to the aggregate body with an air pressure of 0.5MPa from bottom to top to ensure that the aggregate body rotates continuously during the falling process, and at the same time use a cyclone blower to spray the surface slurry to the aggregate from the si...

Embodiment 3

[0041] Another kind of preparation method of floating bed, comprises the following steps:

[0042] (1) First mix 20 parts by mass of pear pomace and 8 parts of water for 1 minute, then add 10 parts by weight of cement and 7 parts by weight of foaming agent and mix evenly to obtain an aggregate slurry.

[0043] (2) Make the aggregate slurry into a square plate with a thickness of 2cm, keep the square plate at 50°C for 1 hour, and then maintain it at 2MPa for 4 hours.

[0044] (3) Cut the cured square plate into a rhombic dodecahedron with a side length of 2 cm to obtain an aggregate green body.

[0045] (4) Evenly mix 35 parts by weight of cement, 6 parts of epoxy resin and 8 parts of water to obtain a surface layer slurry.

[0046] (5) Blow to the aggregate body with an air pressure of 1 MPa from bottom to top to ensure the continuous rotation of the aggregate body during the falling process, and at the same time use a cyclone blower to spray the surface layer slurry to the a...

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Abstract

The invention discloses a floating bed and a preparation method thereof. A preparation method of light aggregate of the floating bed comprises the following steps: pear residues and water are mixed, cement and a foaming agent are added with uniform mixing, in order to obtain slurry of aggregates; slurry of aggregates is prepared into square plates, after maintenance, the plates are cut into rhombic dodecahedron, in order to obtain blanks of aggregates; cement, epoxy resin and water are uniformly mixed, in order to obtain a surface layer slurry body; a cyclone blower is used for spraying the surface layer slurry body from a side surface to the blanks of aggregates, surface layer slurry enveloping is carried out for the blanks of aggregates in a falling process, in order to obtain aggregatesof the floating bed; the aggregates of the floating bed are compacted by vibration on a shake table, and after maintenance, the floating bed is obtained. The phenomenon of slurry deposition and holeblockage at the bottom is not easy to appear on the floating bed, and at the same time stormy wave resistance and impact resistance are effectively improved.

Description

technical field [0001] The invention belongs to the technical field of floating beds, in particular to a floating bed and a preparation method thereof. Background technique [0002] The floating bed originally refers to a natural phenomenon in which part of the plants on the lakeshore is cut off and floats on the water surface due to the upward floating of the peat layer. With the development of science and technology, artificial floating beds appear, on which reeds and other aquatic plants are cultivated, and long-term placement in the water can purify water quality, create living spaces for creatures (birds, fish), improve landscapes, and produce wave-absorbing effects to protect embankments. , especially the concrete floating bed, uses the pores formed by the aggregate accumulation to provide space for the growth of plant roots, the plant planting density is high, and there is no secondary pollution. [0003] At present, polystyrene particles are mostly used as aggregate...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C04B22/04C04B38/08C04B28/06A01G31/02
CPCY02P60/21
Inventor 宫晨琛金鸣慧代文燕芦令超程新
Owner UNIV OF JINAN
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