Raw material sand drying device for concrete production

A technology for sand drying and concrete, which is applied in drying, dryers, heating devices, etc., can solve the problems of uneven drying of raw sand and low drying efficiency, achieve thorough drying, improve drying quality, Increase the effect of agitation

Inactive Publication Date: 2021-04-20
吉林市安欣商品混凝土有限责任公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In view of the above situation, in order to overcome the defects of the prior art, the present invention provides a raw material sand drying device for concrete production, which effectively solves the problems of uneven drying and low drying efficiency of the raw material sand in the above-mentioned background technology

Method used

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  • Raw material sand drying device for concrete production
  • Raw material sand drying device for concrete production
  • Raw material sand drying device for concrete production

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Effect test

Embodiment 1

[0022] Embodiment one, by Figure 1 to Figure 3 Given, the present invention includes two support plates 1, the two support plates 1 are connected by a connecting plate 2, an outer cylinder 3 is arranged above the connecting plate 2, an inner cylinder 4 is connected to the inside of the outer cylinder 3, and the outer cylinder 3 Heating plates 8 are symmetrically arranged on both sides of the inner wall of the inner cylinder 4, and heating blocks 9 are symmetrically arranged on both sides of the inner wall of the inner cylinder 4. Through the design of the heating block 9 and the heating plate 8, the inside of the inner cylinder 4 can be heated, and the two sides of the outer cylinder 3 The opening 5 is symmetrically opened in the middle position of the side, and the material tube 6 penetrating through the opening 5 is symmetrically provided on both sides of the inner cylinder 4. The inside of the material tube 6 is provided with a sealing tube 11, and the inside of the inner c...

Embodiment 2

[0023] Embodiment two, on the basis of embodiment one, by figure 1 Given, the pulley assembly includes a support rod 15, a mounting seat 16 and a roller 17, the support rod 15 is equidistantly fixedly mounted on the outer wall of the outer cylinder 3, one end of the support rod 15 is provided with a mounting seat 16, and a roller is installed on the mounting seat 16 17. Improve the support of the outer cylinder 3 and facilitate the flexible rotation of the outer cylinder 3.

Embodiment 3

[0024] Embodiment three, on the basis of embodiment one, by figure 1 Given, the stirring mechanism 10 includes a rotating shaft 19, a stirring drum 20 and a stirring plate 21, one end of the rotating shaft 19 is installed on the inner wall of the inner cylinder 4, and the other end of the rotating shaft 19 runs through the inner cylinder 4, the outer cylinder 3 and the rotating shaft in sequence 12 and extends to the support plate 1, the rotating shaft 19 is covered with a mixing drum 20 located inside the inner cylinder 4, and the outer wall of the mixing drum 20 is equidistantly provided with stirring plates 21, thereby realizing the stirring of the raw sand.

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Abstract

The invention relates to the technical field of material drying, and discloses a raw material sand drying device for concrete production. The problems of uneven raw material sand drying and low drying efficiency are solved. The raw material sand drying device comprises two supporting plates, the two supporting plates are connected through a connecting plate, an outer cylinder is arranged above the connecting plate, an inner cylinder is connected in the outer cylinder, heating plates are symmetrically arranged on the two sides of the inner wall of the outer cylinder, heating blocks are symmetrically arranged on the two sides of the inner wall of the inner cylinder, openings are symmetrically formed in the middle positions of the two sides of the outer cylinder, material pipes penetrating into the openings are symmetrically arranged on the two sides of the inner cylinder, and sealing pipes are arranged in the material pipes. By means of cooperation with the design of a rotating shaft, a stirring mechanism and a rotating mechanism, the outer cylinder and the inner cylinder rotate, the rotating direction of the inner cylinder is opposite to the stirring direction of the stirring mechanism, then the stirring efficiency of raw material sand is further improved, then comprehensive drying of the raw material sand is achieved, and the drying quality of the raw material sand is effectively improved.

Description

technical field [0001] The invention belongs to the technical field of material drying, in particular to a drying device for raw material sand used in concrete production. Background technique [0002] Concrete is one of the necessary materials in the field of building materials. It is a mixture of cement as the main cement and fine aggregates, mineral admixtures, reinforcing materials and admixtures that have been dried and screened in a certain proportion. [0003] The existing concrete raw sand needs to be dried. During drying, the raw sand cannot be uniformly dispersed and heated unevenly, resulting in low drying efficiency, which in turn affects the drying quality of the raw sand. Contents of the invention [0004] In view of the above situation, in order to overcome the defects of the prior art, the present invention provides a raw material sand drying device for concrete production, which effectively solves the problems of uneven drying and low drying efficiency of ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F26B11/04F26B23/04F26B25/00F26B25/02F26B25/04F26B25/12F26B25/16
Inventor 啜亮潘丽萍
Owner 吉林市安欣商品混凝土有限责任公司
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