A kind of superfine mixed sand concrete production equipment

Abstract

The invention discloses extra-fine mixed sand concrete production equipment which structurally comprises an equipment main body, a machine frame, a feeding hopper, a feeding hole, a smashing cavity, aremaining material smashing device, a discharge outlet, an inspection window, a pedal plate, a motor machine frame and a motor. The middle of the machine frame is provided with an opening matched with the equipment main body, the equipment main body is embedded in the opening formed in the middle of the machine frame and achieves connection through electric welding, the feeding hopper is arrangedon the upper portion of the equipment main body, the feeding hopper and the equipment main body are of an integrated structure, the feeding hole is formed in the middle inside the feeding hopper, thefeeding hole and the feeding hopper are of an integrated structure, the smashing cavity is arranged in the middle inside the equipment main body and located below the feeding hole, and the smashing cavity is electrically connected with the equipment main body. By means of the remaining material smashing device, some materials thrown out of the smashing cavity in the smashing process can be smashed again, the material utilization rate is effectively improved, material waste is reduced, and meanwhile the smashed material fine degree is improved by means of a secondary smashing mechanism.

Description

technical field [0001] The invention is an ultrafine mixed sand concrete production equipment, which belongs to the field of concrete production equipment. Background technique [0002] As one of the important basic materials in the construction industry, sand and gravel undoubtedly contribute an irreplaceable force to China's construction. The industrial chain formed by the sand and gravel industry as a link is also being continuously improved. The mining industry and machinery industry in the upward direction, and the concrete and construction industries in the downward direction, and various industries have crossed to form different industrial chains. The important position of the sand and gravel industry cannot be underestimated. [0003] Sand making machines are widely used in large industries, smelting, building materials, roads, railways, water conservancy and chemical industries and many other sectors. [0004] However, in the prior art, when the sand enters the eq...

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Problems solved by technology

[0005] Aiming at the deficiencies in the prior art, the purpose of the present invention is to provide a production equipment for ultra-fine mixed sand concrete to solve the problem in the prior art that when the sand enters the equipment for crushing production, most of the sand will fall from the Flying out of the crushing chamber leads to insufficient fine sand production, and there are still some large sand and gravel, which is not conducive to the use of defects

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