Stone sewage treatment method

A sewage treatment method and stone technology, applied in biological water/sewage treatment, water/sewage multi-stage treatment, water/sludge/sewage treatment, etc., can solve the problems of poor separation effect and rough means, and achieve improved separation effect, good flocculation effect, and the effect of improving the treatment effect

Inactive Publication Date: 2018-07-24
FUJIAN NANAN WANFU MACHINERY CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It solves the technical problems of rough means and poor separation effect in the existing treatment methods

Method used

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Embodiment Construction

[0016] The present invention will be further described in conjunction with specific embodiments.

[0017] The present embodiment provides a stone sewage treatment method, comprising the following steps:

[0018] In the first step, the sewage absorbed by the dust collector, the sewage from cutting and grinding, and the domestic sewage are combined into the sedimentation tank for sedimentation;

[0019] In the second step, the precipitated sediment is sent to the pulverizer for crushing, and then the pulverized material and the precipitated sewage are mixed and sent to the feed pump;

[0020] The third step is to use the dosing machine to add the flocculant to the dosing pump;

[0021] The fourth step is to connect the feed pump and dosing pump to the high-speed separator for water and sewage separation;

[0022] In the fifth step, the separated dry mud is sent to a mixer, and the separated separated water and cement are added for stirring. After the separated water is sent t...

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PUM

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Abstract

The invention relates to the field of sewage treatment and especially relates to a stone sewage treatment method which comprises the following steps: the first step, converging and sending dust removing machine absorption sewage, cutting polishing sewage and domestic sewage into a settling pond to be precipitated; the second step, sending precipitated precipitate into a smashing machine to be smashed and then mixing smashed materials and precipitated precipitate and sending into a feeding pump; the third step, utilizing a chemical adding machine to add a flocculant into a chemical adding pump;the fourth step, connecting the feeding pump and the chemical adding pump into a high-speed separating machine to perform water-sewage separation; the fifth step, sending the separated dry mud into astirring machine, adding separated water and cement and stirring; the sixth step, sending the stirred mixture into a brick pressing machine to be pressed and then drying to prepare non-sintered bricks. The stone sewage treatment method solves the technical problems that an existing treating method has a coarse mean and a bad separating effect.

Description

technical field [0001] The invention relates to the field of sewage treatment, in particular to a stone sewage treatment method. Background technique [0002] At present, Chinese Patent No.: 201410544170.6 discloses a recovery method of stone waste powder, which includes the following steps: waste powder collection, waste powder filtration, waste powder surface treatment, waste powder separation, and waste powder post-treatment. By adding waste powder surface treatment steps in the recycling process, without changing the existing stone powder recycling process and without adding recycling equipment, the dual purposes of recycling stone waste powder and surface modification are achieved. The stone recycled by this method The waste powder has high surface activity and strong interfacial binding force with the polymer substrate, so it can be directly used as a filler for the polymer substrate. However, this processing method is relatively rough, and the separation effect is no...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F9/14B28B15/00
CPCB28B15/00C02F3/34C02F9/00C02F2001/007
Inventor 李群生谢德志
Owner FUJIAN NANAN WANFU MACHINERY CO LTD
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