Stirring equipment for asphalt production
A technology of mixing equipment and asphalt, which is applied in the direction of mixer accessories, mixers with rotating mixing devices, mixers, etc., can solve the problems that the asphalt cannot be maintained, affects the quality of asphalt, and the mixing equipment does not have insulation devices, etc., to prevent heat loss Effect
Active Publication Date: 2021-02-02
临沂市玉泉沥青有限公司
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Problems solved by technology
In the process of asphalt production, transportation and storage, it is necessary to maintain a relatively high temperature. However, the existing mixing equipment does not have a heat preservation device, or the asphalt is preheated before mixing, and as the mixing time increases , the asphalt cannot maintain the original temperature, which affects the quality of the asphalt
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Embodiment Construction
[0022] The following description serves to disclose the present invention to enable those skilled in the art to carry out the present invention. The preferred embodiments described below are only examples, and those skilled in the art can devise other obvious variations.
[0023] like Figure 1-Figure 6 The mixing equipment for asphalt production shown includes an outer mixing tank 1, an inner mixing tank 20 is arranged inside the outer mixing tank 1, and an insulating layer 27 is formed between the inner wall of the outer mixing tank 1 and the outer wall of the inner mixing tank 20, and The inner wall of the outer mixing tank 1 is connected to the outer wall of the inner mixing tank 20 by setting multiple sets of connecting mechanisms. The inner center of the inner mixing tank 20 is provided with a standpipe 16. The standpipe 16 is vertically set up, and the two ends of the standpipe 16 pass through the The upper and lower bottom surfaces of the outer stirring tank 1 and the...
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The invention relates to the technical field of asphalt production, and particularly relates to stirring equipment for asphalt production. The stirring equipment comprises an outer stirring tank, wherein an inner stirring tank is arranged in the outer stirring tank, a heat preservation layer is formed between the inner wall of the outer stirring tank and the outer wall of the inner stirring tank,the inner wall of the outer stirring tank is connected with the outer wall of the inner stirring tank through multiple sets of connecting mechanisms, a vertical pipe is arranged in the center of the interior of the inner stirring tank, the vertical pipe is vertically arranged, the two ends of the vertical pipe penetrate through the upper and lower bottom surfaces of the outer stirring tank and theinner stirring tank respectively, the top end of the vertical pipe is provided with a pumping-out mechanism and one end of a connecting pipe, and the other end of the connecting pipe is fixedly connected with a heater. The stirring equipment is beneficial to stirring asphalt and preserving heat of the asphalt.
Description
technical field [0001] The invention relates to the technical field of asphalt production, in particular to a mixing device for asphalt production. Background technique [0002] Bitumen is a dark brown complex mixture composed of hydrocarbons of different molecular weights and their non-metallic derivatives. It is a kind of high-viscosity organic liquid. It mostly exists in the form of liquid or semi-solid petroleum. The surface is black and soluble in carbon disulfide, carbon tetrachloride. Asphalt is a waterproof, moisture-proof and anti-corrosion organic gelling material. Pitch can be mainly divided into three types: coal tar pitch, petroleum pitch and natural pitch. Among them, coal tar pitch is a by-product of coking. Petroleum asphalt is the residue after distillation of crude oil. Natural bitumen is stored underground, and some form ore layers or accumulate on the surface of the earth's crust. Asphalt is mainly used in coatings, plastics, rubber and other industri...
Claims
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IPC IPC(8): B01F5/26B01F7/24B01F7/16B01F15/06B01F25/90
CPCB01F25/901B01F27/85B01F27/92B01F35/90B01F2035/99B01F2101/38
Inventor 不公告发明人
Owner 临沂市玉泉沥青有限公司