UA121425U - METHOD OF MANUFACTURING ADAM - Google Patents

Abstract

A method of manufacturing an adobe involves preparing an alumina mixture, laying it in a mold, compacting it with pressing and then drying the articles. The prepared mixer from the mixer is first fed into a feeder-dispenser for forming a strip-bar, which is cut into separate preforms of the required mass. Then put them in molds for compaction by pressing.

Description

The utility model belongs to the field of technology of building materials and products and can be used in the manufacture of products from adobe mixtures.

There is a known method of manufacturing products from adobe mixtures in specialized workshops or on construction sites. According to this method, a clay mixture is prepared, from which adobe is formed by hand. After forming the products, they are dried.

But when using this method, a small amount of straw and a significant amount of mixing water are added to the adobe mixture in order to obtain a relatively plastic mixture that would ensure the formation of adobe by hand. This leads to low labor productivity and significant drying time and obtaining adobe with relatively low strength.

The closest to the proposed method is the method of making adobe from adobe mixtures, which includes preparation of adobe mixture, placing it in a mold and compacting it by pressing under a pressure of 1.5-2.5 MPa, followed by drying the molded products (21.

The disadvantage of this method is the lack of automatic dosing of the adobe mixture per product, which slows down the production process, reduces labor productivity and does not ensure obtaining adobe of stable dimensions in terms of height.

The basis of the useful model is the task of improving the method of manufacturing adobe from clay-straw mixtures, in which the features of the main technological operation ensure increased labor productivity, improve the quality of adobe, and provide an opportunity to obtain adobe of stable dimensions in terms of height.

The task is solved by the fact that in the method of manufacturing adobe, which includes the preparation of an adobe mixture, placing it in a mold, compacting it by pressing, and further drying the molded products, according to a useful model, the prepared adobe mixture from the mixer is first fed into the feeder-dispenser for the formation of a strip-bar, which is cut into separate blanks of the required mass, and only then they are placed in forms for compaction by pressing.

The method is implemented as follows.

The clay mixture and part of the mixing water are dosed into the mixer. After mixing the dosed materials, the straw and the rest of the water are dosed and the mixing is continued. The thoroughly mixed alumino-straw mixture is fed into a feeder-dispenser equipped with scales and a high-speed cutting mechanism. In the feeder-dispenser, under pressure, a clay-straw mixture is formed into a strip-bar, which passes through the scales and is automatically cut into separate blanks of the required weight by a high-speed cutting mechanism. The resulting blanks are fed into a press for forming adobe by pressing with a special device. Adobe is formed with immediate formwork, which, after being released from the mold, is sent for drying.

So, unlike the closest analogue, the method allows to increase labor productivity and significantly improve the quality of adobe in terms of size.

Claims (1)

USEFUL MODEL FORMULA 40 A method of manufacturing adobe, which includes preparation of a clay mixture, placing it in a mold, compaction by pressing and subsequent drying of the products, which is characterized by the fact that the prepared mixture from the mixer is first fed into the feeder-dispenser to form a strip-bar, which is cut into separate workpieces of the required mass, and only then put them in 45 forms for compaction by pressing.