Sand washing system and debugging method

A debugging method and sand washing technology, applied in chemical instruments and methods, wet separation, solid separation, etc., can solve the problems of substandard sand gradation, substandard water content, loss of fine sand, etc., and reduce the mud content. , the effect of improving quality and saving water resources

Pending Publication Date: 2018-12-21
ROAD & BRIDGE SOUTH CHINA EINGINEERING CO LTD +1
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Problems solved by technology

[0004] The purpose of the present invention is to provide a sand washing system to solve the technical problems of

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  • Sand washing system and debugging method
  • Sand washing system and debugging method

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[0048] The embodiments of the present invention are described in detail below. Examples of the embodiments are shown in the accompanying drawings, in which the same or similar reference numerals indicate the same or similar elements or elements with the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary, and are only used to explain the present invention, and cannot be construed as limiting the present invention.

[0049] Such as figure 1 As shown, the present invention provides a sand washing system. The sand washing system includes: a vibrating screen 1, a sand washing tank 2, a wheeled sand baler 3, a fine sand extractor 4, a high-pressure pump 5, a dewatering screen 6, and Conveyor belt 7, the discharge port of the vibrating screen 1 is connected to the feed port of the sand washing tank 2, the wheeled sand bailer 3 is arranged on the sand washing tank 2, and the fine sand extractor 4 The sand washing tank 2 is...

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Abstract

The invention relates to the technical field of sand making, in particular to a sand washing system and debugging method. The sand washing system comprises a vibrating screen, a sand washing tank, a wheel type bailing machine, a fine sand extracting machine, a high pressure pump, a dewatering screen and a conveyor belt. A discharge hole of the vibrating screen is connected to a feed inlet of the sand washing tank, and the wheel type bailing machine is disposed on the sand washing tank. The fine sand extracting machine is connected with the sand washing tank through the high pressure pump, anddischarge holes of the wheel type bailing machine and the fine sand extracting machine are separately connected with the dewatering screen. A discharge hole of the dewatering screen is connected withthe conveyor belt. According to the sand washing system and debugging method, medium sand and fine sand in the sand washing tank are correspondingly extracted by the wheel type bailing machine and thefine sand extracting machine so as to avoid the massive loss of the fine sand, and the effective control over the fineness modulus of mechanism sand is realized; and the mechanical sand is subjectedto dewatering by the dewatering screen to enable the moisture content of the mechanical sand to meet the engineering requirements.

Description

【Technical field】 [0001] The invention relates to the technical field of sand making, in particular to a sand washing system and a debugging method thereof. 【Background technique】 [0002] The traditional sand making production line often adopts wet process in areas rich in water resources, so it is easy to cause serious loss of fine sand (sand particles with a particle size above 0.16mm), and some even exceed 20% loss rate, which not only causes serious It also seriously affects the gradation of sand (the proportion of fine sand), making the fineness modulus of sand and gravel coarser, which greatly reduces the product quality of machine-made sand; and the discharge of a large amount of fine sand will also cause environmental damage. pollute. In addition, the wet process is also likely to cause the moisture content of the sand and gravel to fail to meet the standards for engineering construction. [0003] Therefore, the gradation (fineness modulus), moisture content and o...

Claims

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Application Information

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IPC IPC(8): B03B9/00
CPCB03B9/00B03B7/00
Inventor 刘怀刚陈探余武斌高世强肖向荣檀兴华赵升辉陈振宇吴曼
Owner ROAD & BRIDGE SOUTH CHINA EINGINEERING CO LTD
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