Paper-faced rice and wheat straw board and its production device and production method

A wheat straw and straw board technology, which is applied to other household appliances, pretreatment of molding materials, household appliances, etc., can solve the problems that the quality of paper rice and wheat straw boards cannot meet the requirements of building apartment buildings, and achieves improvement of laying direction, The effect of solving the problem of returning grass and improving production efficiency

Active Publication Date: 2019-04-02
吉林恒大环保工程有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The first object of the present invention is to provide a new structure of paper-faced rice and wheat straw boards, so as to solve the difficult problem that the quality of existing paper-faced rice and wheat straw boards cannot meet the requirements for building apartment buildings, etc.

Method used

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  • Paper-faced rice and wheat straw board and its production device and production method
  • Paper-faced rice and wheat straw board and its production device and production method
  • Paper-faced rice and wheat straw board and its production device and production method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0051] Example 1 Rice and wheat straw boards on paper

[0052] refer to figure 1 , the paper-faced rice and wheat straw boards of the present invention include: the main body 2 of the rice and wheat straw boards extruded from the rice (wheat) straw curtains after repeated punching, compacting, and heating; face-protecting paper 1; the reinforced weight-reducing through-hole 3 vertically arranged in the main body 2 of the rice and wheat straw board, the number of the reinforced weight-reducing through-hole 3 is 11, and the diameter of each reinforced weight-reducing through-hole is 20mm.

Embodiment 2

[0053] Embodiment 2 Production device for making straw boards using straw curtains

[0054] refer to figure 2 , the production device of the present invention that is specially directed at making grass boards using straw curtains includes a straw curtain tractor 4, a stamping molding machine 5, a first heating bed 6, a glue coating machine 7, and a second heating bed 8; wherein, the Described straw curtain tractor 4 is arranged on the place ahead of described stamping forming machine 5, and effect is that straw curtain is sent into the punching chamber punching entrance of stamping forming machine 5 at a constant speed; Described stamping forming machine 5 is arranged on the first The front of the heating bed 6 is used to punch and stamp straws one by one, gradually compact them, and then send them into the first heating bed 6; the first heating bed 6 is arranged on the glue coating machine 7, the effect is to heat the straw pushed from the stamping chamber, the straw is hea...

Embodiment 3

[0057] Example 3 A production device for making straw boards using bundled rice and wheat straw as raw materials

[0058] refer to Figure 5 , the use of bundled rice and wheat straw according to the present invention is a production device for making straw boards as raw materials, the device includes a horizontal conveyor 10, an inclined conveyor 20, a bundler 30, a loose grass homogenizer 40, machine 50, belt conveyor 60, stamping machine 70, the first heating bed, the glue coating mechanism, the second heating bed; wherein, the horizontal conveyor 10 is connected with the inclined conveyor 20, and the effect is to bundle the rice, The wheat is transported to the inclined conveyor 20 at a uniform speed; the inclined conveyor 20 is connected with the beam unbundling machine 30, and its effect is to transport the bundled rice and wheat straw to the unbundling machine 30 at a uniform speed for unbundling treatment, and simultaneously the rice 1. The wheat straw is softened, an...

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PUM

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Abstract

The invention relates to a paper-based rice-wheat straw plate and a production device and method thereof. The straw plate comprises a rice-wheat straw plate main body, surface covering paper and enhancing and weight reducing through holes, wherein the rice-wheat straw plate main body is obtained after a rice curtain or a straw curtain is subjected to repeated punching, pressing and heating and then is extruded; the surface covering paper is pasted to the two sides of the rice-wheat straw plate main body; the enhancing and weight reducing through holes are longitudinally formed in the rice-wheat straw plate main body. The device comprises a straw curtain traction machine, a punching and forming machine, a first heating bed, a gluing and covering machine and a second heating bed. The rice-wheat straw plate fabricated through the device is evener in density compared with that of existing compressed rice-wheat straw plates of the same specification and size and better in strength, sound insulation, heat insulation, flame retardance and other performance compared with those of existing products.

Description

technical field [0001] The invention belongs to the field of new building materials, and specifically relates to a paper-faced rice and wheat-straw board, and also relates to a production device and a production method for producing paper-faced rice and wheat-straw boards. , can be made into different thicknesses of 20-120mm, used as indoor and outdoor wall panels, ceilings, non-load-bearing interior wall panels, floor panels, partitions and furniture panels, etc. Background technique [0002] In 1983, China New Building Materials Corporation imported two complete sets of pressurized straw board production line equipment from the UK, and built factories in Yingkou and Dawa, Liaoning, respectively, and put them into production. The complete set of equipment of the production line is designed according to the technological process invented by the Swedish Nils in the 1930s, with bundled loose straw as the processing raw material. Bundles of loose straw are transported from the...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B27N3/00B27N1/00B27N3/08B27N3/10B27N3/18
CPCB27N1/00B27N3/00B27N3/08B27N3/10B27N3/18
Inventor 李树立曲万波程续忠
Owner 吉林恒大环保工程有限公司
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