Unlock instant, AI-driven research and patent intelligence for your innovation.

Pharmaceutical wastewater treatment technique

A technology for treating process and pharmaceutical wastewater, which is applied in water/sewage treatment, natural water treatment, special compound water treatment, etc. It can solve the problems of frequent discharge of excess sludge, increase of operating costs, sludge floating, etc., to overcome biochemical problems Poor performance, reduced cost investment and operating investment, and the effect of saving land

Inactive Publication Date: 2018-08-28
南京中意昂环境科技发展有限公司
View PDF5 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Aiming at the deficiencies of the prior art, the present invention provides a pharmaceutical wastewater treatment process, which solves the problems that the sludge is likely to float up after death, causing system paralysis, frequent discharge of excess sludge, and increased operating costs.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Pharmaceutical wastewater treatment technique

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0032] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0033] The technical scheme adopted by the invention to solve the technical problem is: the comprehensive waste water is collected and discharged into the regulating pool through pipelines for average value and equalization, and the regulating pool is provided with a perforated aeration device.

[0034] Embodiments of the present invention provide a pharmaceutical wastewater treatment process, such as figure 1 shown, including the following steps:

[0035] St...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a pharmaceutical wastewater treatment technique. Pharmaceutically produced wastewater is injected into a regulating tank; the wastewater in the regulating tank is pumped into areaction preparation tank by a submersible sewage pump; after the reaction of the wastewater in the reaction preparation tank is complete, the wastewater flows into a multi-phase catalytic oxidationreactor in a gravity flow manner; the wastewater which flows out of the multi-phase catalytic oxidation reactor flows into a coagulative precipitation tank in the gravity flow manner; the effluent water of the coagulative precipitation tank flows into a hydrolytic acidification tank by gravity flow; the effluent water of the hydrolytic acidification tank flows into an MBR (membrane bioreactor) aerobic tank by gravity flow; and the effluent water of the MBR aerobic tank is discharged into a clean water tank by a self-priming pump. The pharmaceutical wastewater treatment technique can greatly increase the biodegradability of medical research and development wastewater treatment, and can reduce the amount of sludge produced by a system, the system can structurally save more land, the efficiency of treatment is higher, the relative capital investment and the operation investment are all reduced to a certain degree, and the problems of poor biodegradability, difficult degradation and largewastewater-produced sludge amount existing in medical research and development wastewater are overcome.

Description

technical field [0001] The invention relates to the technical field of pharmaceutical wastewater treatment, in particular to a pharmaceutical wastewater treatment process. Background technique [0002] At present, the common pharmaceutical research and development wastewater treatment process consists of wastewater comprehensive adjustment tank, intermediate adjustment tank, micro-electrolysis reactor, coagulation sedimentation tank, hydrolysis acidification tank, aerobic reaction tank, secondary sedimentation tank, clear water tank and sludge tank. After the wastewater enters the wastewater comprehensive adjustment tank, the PH value must be adjusted to be acidic to continue the subsequent reaction. The micro-electrolysis reactor uses its own filler to generate a 1.2V potential difference under acidic conditions. The waste water will form an electric field in the micro-electrolysis reactor, which can generate new ecological H + , Fe 2+ etc. and many components in wastewat...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): C02F9/14C02F103/34
CPCC02F1/56C02F1/66C02F1/725C02F3/30C02F9/00C02F2103/343C02F2305/023
Inventor 贾志博李昌国
Owner 南京中意昂环境科技发展有限公司