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A factory sewage treatment device

A technology for sewage treatment devices and factories, which is used in water/sewage multi-stage treatment, water/sludge/sewage treatment, centrifugal separation water/sewage treatment, etc. Decrease, increase the effect, avoid the effect of clogging

Active Publication Date: 2021-08-10
LANZHOU UNIVERSITY OF TECHNOLOGY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is that the centrifugal sewage treatment device in the prior art cannot deal with the situation that the oil content of the oily sewage changes significantly

Method used

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  • A factory sewage treatment device
  • A factory sewage treatment device
  • A factory sewage treatment device

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Experimental program
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Embodiment 1

[0025] Such as figure 1 and figure 2 As shown, the factory sewage treatment device of this embodiment includes a frame 100, a screw conveying mechanism 200, a liquid separation assembly 300, a pipeline assembly 400, a controller, and a sedimentation tank 500;

[0026] The screw conveying mechanism 200 includes an outer cylinder 210, a hollow shaft 220, a screw blade 230, a support cylinder 240, a piston 250, a motor 260 and a transmission gear set 270; the outer cylinder 210 is vertically installed on the frame 100, and the hollow shaft 220 is located 210 and concentric with the outer cylinder 210, the spiral blade 230 is installed on the hollow shaft 220, the motor 260 drives the hollow shaft 220 to rotate through the transmission gear set 270; , the surface of the support cylinder 240 is provided with a through hole 241, and a bearing is provided between the support cylinder 240 and the hollow rotating shaft 220; the piston 250 is located in the support cylinder 240, and t...

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PUM

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Abstract

The invention discloses a factory sewage treatment device, which includes a frame, a screw conveying mechanism, a liquid separation component and a pipeline component; the screw conveying mechanism includes an outer cylinder, a hollow rotating shaft, a spiral blade and a driving mechanism; the hollow rotating shaft is located in the outer cylinder, The spiral blade is installed on the hollow rotating shaft. The pipeline assembly includes a liquid inlet pipe, a first oil outlet pipe and a water outlet pipe. The liquid inlet pipe is connected to the lower end of the outer cylinder, the water outlet pipe is connected to the upper end of the outer cylinder, and the first oil outlet pipe is connected to the bottom of the hollow shaft. end; the liquid dispensing assembly includes a large liquid dispensing cylinder, a small liquid dispensing cylinder and a linear drive, the large liquid dispensing cylinder and the small liquid dispensing cylinder are located in the outer cylinder and directly above the hollow shaft, and the large liquid dispensing cylinder is set outside the small liquid dispensing cylinder The factory sewage treatment device of the present invention is equipped with a large liquid separation cylinder and a small liquid separation cylinder as the oil-water separation and drainage mechanism, and the linear drive can be started at the right time to control the work of different liquid separation cylinders, so that the liquid separation components can handle sewage treatment with different oil content , improve the effect of sewage treatment.

Description

technical field [0001] The invention relates to the field of environmental protection equipment, in particular to a factory sewage treatment device. Background technique [0002] In order to protect the environment, a lot of sewage produced by factories must be treated before being discharged; due to the different components of sewage produced by different factories, there are many kinds of equipment used for sewage treatment in the prior art, one of which is often used to treat oily sewage such as emulsion The most important equipment is a centrifuge; the basic structure of the centrifuge is the outer cylinder and the inner screw shaft, the screw shaft makes the sewage inside the outer cylinder rotate, and the centrifugal force makes the sewage layer in the outer cylinder, with the oil layer inside and the water layer outside; then Cooperate with the liquid separation mechanism to separate the oil layer and water layer to drain the water that can be discharged and recover t...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C02F9/02C02F1/40C02F101/30
CPCC02F1/38C02F1/40C02F9/00C02F2001/007C02F2101/30C02F2303/14
Inventor 许锴镔徐伟马凤矫袁皓宇
Owner LANZHOU UNIVERSITY OF TECHNOLOGY