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Novel process and equipment for making anti-cracking and impermeable concrete

A technology of impermeable concrete and new technology, which is applied in clay preparation devices, raw material supply devices for sale, liquid batching supply devices, etc., can solve the problems of poor concrete performance, unfavorable use, poor crack resistance and anti-seepage performance, etc. Improve crack resistance and anti-seepage performance, improve mixing effect, and easy to operate

Inactive Publication Date: 2020-08-04
安吉龙港混凝土制品有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to solve the shortcomings of the existing concrete preparation process is simple, the prepared concrete has poor service performance, poor crack resistance and anti-seepage performance, which is not conducive to use, and proposes a method for making crack-resistant and impermeable concrete New technology and equipment

Method used

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  • Novel process and equipment for making anti-cracking and impermeable concrete
  • Novel process and equipment for making anti-cracking and impermeable concrete
  • Novel process and equipment for making anti-cracking and impermeable concrete

Examples

Experimental program
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Effect test

Embodiment 1

[0036] refer to figure 1 , a new process for making crack-resistant and impermeable concrete, comprising the following steps:

[0037] S1: Prepare cement, rock, resist, plasticizer, expansion agent, catalyst and water;

[0038] S2: The rock is crushed and screened in multiple stages to obtain sand and gravel with uniform particles;

[0039] S3: Put the sand and gravel in a high-temperature drying furnace for baking;

[0040] S4: ventilating and cooling the baked gravel;

[0041] S5: Prepare the mixing device, the mixing device includes a mixing mechanism and an intermittent feeding mechanism, and feed raw materials into the mixing device for mixing.

[0042] In this embodiment, in S5: add cement and gravel into the mixing mechanism according to a certain proportion, and add corrosion inhibitor, plasticizer, expansion agent, catalyst and water into the intermittent feeding mechanism, and the intermittent feeding mechanism can Corrosion agent, plasticizer, expansion agent, c...

Embodiment 2

[0052] refer to figure 1 , a new process for making crack-resistant and impermeable concrete, comprising the following steps:

[0053] S1: Prepare cement, rock, corrosion inhibitor, plasticizer, expansion agent, catalyst and water, which can be weighed by weighing scale;

[0054] S2: The rocks are crushed and screened in multiple stages to obtain sand with uniform particles. After the sand is collected, it is weighed again and transported by cart;

[0055] S3: Place the gravel in a high-temperature drying furnace for baking, and use a tray or a metal box to hold the gravel;

[0056] S4: ventilate and cool the baked gravel, and use a fan to blow air to increase the cooling speed;

[0057] S5: Prepare the mixing device, the mixing device includes a mixing mechanism and an intermittent feeding mechanism, and feed raw materials into the mixing device for mixing.

[0058] In this embodiment, in S5: add cement and gravel into the mixing mechanism according to a certain proportion...

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Abstract

The invention belongs to the technical field of concrete preparation, in particular to a novel process and equipment for making anti-cracking and impermeable concrete, which are aimed at solving the problems that an existing concrete preparation process is simple, the prepared concrete has poor usability, and poor anti-cracking and impermeable properties, and is not conducive to use. The novel process comprises the following steps of: step one. preparing cement, rock, an anti-corrosion agent, a plasticizer, an expansion agent, a catalyst and water; step two. performing multiple stage crushingand screening on the rock to obtain gravel with uniform particles; step three. placing the gravel in a high-temperature drying furnace for baking; step four. ventilating and cooling the baked gravel;step five. preparing mixing equipment which comprises a mixing mechanism and an intermittent charging mechanism, adding the raw materials into the mixing mechanism for mixing, and adding the water andthe gravel to the mixing mechanism according to a certain proportion. The novel process and equipment are convenient to operate, improve the anti-cracking and impermeable performances of the concrete, and are convenient for uniformly mixing the concrete.

Description

technical field [0001] The invention relates to the technical field of concrete preparation, in particular to a new process and equipment for making crack-resistant and impermeable concrete. Background technique [0002] Concrete is often used in construction. In the traditional concrete preparation process, cement, sand and water are firstly measured by respective metering devices for standby or directly transported to the mixing device for mixing and mixing. [0003] The existing concrete preparation process is simple, and the prepared concrete has poor service performance, poor crack resistance and anti-seepage performance, which is unfavorable for use. Contents of the invention [0004] The purpose of the present invention is to solve the shortcomings of the existing concrete preparation process is simple, the prepared concrete has poor service performance, poor crack resistance and anti-seepage performance, which is not conducive to use, and proposes a method for maki...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B28C5/14B28C7/06B28C7/12B28C7/16
CPCB28C5/14B28C7/06B28C7/12B28C7/16
Inventor 陆斌斌龚珏霄陆国胜陆颖
Owner 安吉龙港混凝土制品有限公司
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