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Concrete processing equipment and production process thereof

A technology for processing equipment and concrete, applied in clay preparation devices, mixing operation control, mixing operation control devices, etc., can solve the problems of inability to crush gravel, low cement quality grade, etc., and achieve the effect of improving the quality grade

Active Publication Date: 2022-05-13
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

[0006] 2. The gravel that has entered the mixing zone and does not meet the size requirements cannot be crushed in time and subjected to secondary screening, resulting in low quality cement prepared

Method used

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  • Concrete processing equipment and production process thereof
  • Concrete processing equipment and production process thereof
  • Concrete processing equipment and production process thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0082] Such as Figure 1-2 As shown, a concrete processing equipment includes a body 5, and also includes:

[0083] The first mixing unit 1;

[0084] A gravel feeding unit 2, the gravel feeding unit 2 is arranged on the side of the first mixing unit 1;

[0085] A transmission unit 3, the transmission unit 3 is arranged on the side of the gravel feeding unit 2;

[0086] The first mixing unit 1 includes: an overturning crushing assembly 11 and a first stirring assembly 12;

[0087] The overturning and crushing assembly 11 is placed in the middle of the bottom of the first stirring assembly 12;

[0088] The gravel preliminarily screened by the gravel feeding unit 2 enters the first mixing assembly 12 for mixing with cement and sand, and when stirring, the first mixing assembly 12 synchronously drives the transmission unit 3 to reciprocate up and down, prompting the overturning and crushing assembly 11 to The gravel that does not meet the size entering the first mixing unit 1 ...

Embodiment 2

[0143] Such as Figure 12 As shown, the components that are the same as or corresponding to those in the first embodiment are marked with the corresponding reference numerals in the first embodiment. For the sake of simplicity, only the differences from the first embodiment will be described below. The difference between this embodiment two and embodiment one is:

[0144] The present invention also provides a concrete production process, comprising the following steps:

[0145] S1. Weighing: After weighing the cement, sand and gravel in sequence according to the proportioning ratio, put the cement and sand into different storage areas corresponding to the cement sand storage box 401, and put the gravel into the gravel storage box 24;

[0146] S2. Preliminary mixing: put the weighed cement and sand in the cement and sand storage box 401 into the mixing tank 402 for preliminary mixing, and then put them into the first mixing unit 1;

[0147] S3. Adding gravel: the gravel scree...

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Abstract

The invention provides concrete processing equipment which comprises a machine body and is characterized by further comprising a first material mixing unit, a second material mixing unit and a third material mixing unit, the gravel feeding unit is arranged at the side part of the first material mixing unit; the transmission unit is arranged at the side part of the gravel feeding unit; the first mixing unit comprises an overturning crushing assembly and a first stirring assembly; and the overturning crushing assembly is arranged in the middle of the bottom of the first stirring assembly. For large gravels which do not meet the size requirement, the large gravels slide down along the obliquely-arranged material collecting part and are gathered at the screening groove, and the groove width of the screening groove is set to be smaller than that of the second screening groove, so that the gravels which do not meet the size requirement are effectively prevented from being mixed with cement and sand; the quality grade of the concrete is further improved.

Description

technical field [0001] The invention relates to the technical field of concrete preparation, in particular to a concrete processing equipment and a production process thereof. Background technique [0002] Concrete is one of the most important civil engineering materials in contemporary times. It is mainly prepared by mixing cement, sand and gravel. In order to avoid defects such as poor homogeneity of concrete and inconsistent shrinkage of various parts of concrete due to segregation during the preparation process, it is usually The size of the gravel during preparation is limited within a certain range. [0003] Chinese patent CN 109366742 B discloses a concrete production system and its production method, including a sand feeding device, a cement feeding device, a gravel feeding device, a sand and mud mixing device, a gravel screening screw guide trough, and sand and mud mixing device and concrete mixer, the sand feeding device can supply the raw material sand required f...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B28C5/08B28C7/00B28C7/04B28C7/06
CPCB28C5/08B28C5/0806B28C7/0007B28C7/0422B28C7/06Y02W30/91
Inventor 陆斌斌龚珏霄陆颖张运红吴莉欢
Owner 安吉龙港混凝土制品有限公司
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