A kind of dyeing waste water near-zero release integral intelligent control process system
Technical field
The utility model is related to treatment of dyeing wastewater field, more particularly, to a kind of dyeing waste water near-zero release integration intelligence
It can control process system.
Background technology
Dyeing waste water is the waste water of printing and dyeing mill's discharge based on processing cotton, fiber crops, chemical fibre and its blending product, has water
The features such as amount is big, organic pollution content is high, alkalescence is big, change of water quality is big, belongs to one of intractable industrial wastewater, contains in waste water
There are dyestuff, slurry, auxiliary agent, finish, soda acid, fiber impurity, sand class substance, inorganic salts etc., it is continuous with human ecological environment
Deteriorate, country increases the dynamics of environmental protection, improves the discharge standard of dyeing waste water so that the intractability of dyeing waste water
Further increase, traditional process effect is low, cannot meet emission request, Application No.
Patent name disclosed in CN201610744253.9 is a kind of dyeing waste water advanced treating and discoloration method, used by the invention
Ozone nanometer bubble advanced oxidation system solve traditional ozone process solubility is low, production cost is high, energy consumption is big, equipment take up an area
The problems such as area is big, but the ozone in ozone nanometer bubble advanced oxidation system has toxicity, unstability and corrosivity, is
Ozone storage device in system easily leads to unpredictable consequence if there is leakage situation, therefore it is necessory to provide a kind of print
Waste water near-zero release integral intelligent control process system is contaminated, the defects of to overcome in the prior art.
Utility model content
In view of the deficiencies of the prior art, the utility model provides a kind of dyeing waste water near-zero release integral intelligent control
Processing system.
To achieve the above object, the utility model provides following technical solution:A kind of dyeing waste water near-zero release one
Change intelligent control processing system, including water feed apparatus, grid, regulating reservoir, efficient sedimentation tank and the active sand filter being sequentially communicated,
Mud drying device is connected in efficient sedimentation tank, biological reaction pool, tree are disposed between regulating reservoir and efficient sedimentation tank
Fat adsorption deeply processing unit, active sand filter are equipped with reuse pipe, and reuse pipe is pumped equipped with reuse.
By using above-mentioned technical proposal, dyeing waste water can be substantially improved in dyeing waste water after being pre-processed by grid
Impurity content is conducive to dyeing waste water and is further processed, and is finally reached the purpose of removal pollutant, and regulating reservoir is useless to printing and dyeing
Water is stored, homogeneous and adjusting, biological reaction pool utilize organic substance in microorganism adsorption and degradation water, resin adsorption depth
Spend processing unit and adsorption bleaching processing carried out to biological reaction pool treated waste water, by dyeing waste water water solubility, difficult drop
Adsorption of Organic enrichment is solved, water outlet indices can meet the requirement of dyeing water, resin adsorption advanced treatment apparatus
Stable in physicochemical property has good macroreticular structure and larger specific surface area, can be optionally through physical absorption
Organic matter in aqueous solution, will not occur secondary pollution when system is revealed, safety and sanitation, and efficient sedimentation tank is deep by resin adsorption
Spending processing unit, treated that dyeing waste water is precipitated, then is focused on through mud drying device, and active sand filter is to efficient
Sedimentation basin treated dyeing waste water generates recycle-water under the action of reuse pump, workshop is flowed into through reuse pipe after being filtered
Reuse.
The utility model is further arranged to:Sequentially connected sieve, level-one sand filter are equipped between grid and regulating reservoir
With two level sand filter.
By using above-mentioned technical proposal, grid removes big suspended matter, and sieve intercepts small suspended matter, level-one sand filter
With two level sand filter silt particle particle can be made progressively to be settled by series, be finally reached the purpose of removal silt particle.
The utility model is further arranged to:PH detector is installed, PH detector is electrically connected with master control electricity on regulating reservoir
Brain.
By using above-mentioned technical proposal, PH detector detects the pH value of dyeing waste water in real time, is exchanged convenient for main control computer
Save the control of the dosage in pond.
The utility model is further arranged to:Be equipped on active sand filter online water analysis controller, return duct and
Control valve, online water analysis controller electrical connection main control computer, main control computer electrical connection control valve, return duct and High-rate sedimentation
Pond connects, and return duct is equipped with reflux pump.
By using above-mentioned technical proposal, the water quality situation in the active sand filter of online water analysis controller detection, by
Online water analysis control by water quality situation be transported to main control computer analysis, main control computer control control valve switching to time
Flow tube or reuse pipe, water not up to standard flow into efficient sedimentation tank and carry out secondary precipitation processing, and water up to standard flows into workshop reuse, real
Serialization operation, realizes the efficient reuse of waste water, the near-zero release of dyeing waste water in existing equipment.
Compared with prior art, the utility model improves the treatment effect of dyeing waste water, by pretreatment and biochemical treatment knot
It closes, online water analysis control is carried out to water quality, resin adsorption advanced treatment apparatus is added, realizes the nearly zero-emission of dyeing waste water
It puts and safe reuse.
Description of the drawings
Fig. 1 is the schematic diagram of dyeing waste water near-zero release integral intelligent control process system.
Specific embodiment
The embodiment of the utility model dyeing waste water near-zero release integral intelligent control process system is done with reference to Fig. 1 into
One step explanation.
A kind of dyeing waste water near-zero release integral intelligent control process system, including water feed apparatus, the lattice being sequentially communicated
Grid, regulating reservoir, efficient sedimentation tank and active sand filter, are connected with mud drying device in efficient sedimentation tank, regulating reservoir with efficiently
Biological reaction pool, resin adsorption advanced treatment apparatus are disposed between sedimentation basin, active sand filter is equipped with reuse pipe, returns
It is pumped with pipe equipped with reuse;Multiple water reserves are equipped in regulating reservoir, agitating device, agitating device are installed among each water reserve
It is fixedly connected on by fixing device on cistern, reuse pipe is connected with workshop reuse, and biochemical treatment tank includes degraded pond, biology
Reactor, MBR ponds are provided with membrane module in MBR ponds, several retort, reaction are equipped in resin adsorption advanced treatment apparatus
The macroreticular resin formed in tank equipped with macroreticular resin.
Sequentially connected sieve, level-one sand filter and two level sand filter are equipped between grid and regulating reservoir;Grid inclination angle is
60 degree, grizzly bar spacing is 15mm, and sieve is 3mm by the first sieve, the second sieve, the 3rd sieve composition, the first mesh size, the
Two mesh sizes are 1mm, and the 3rd mesh size is 1mm, and the grain size of the filter sand of level-one sand filter is more than the filter in two level sand filter
The grain size of sand.
PH detector is installed, PH detector is electrically connected with main control computer on regulating reservoir;PH detector is equipped with probe, PH
The probe of detector is stretched into regulating reservoir, and the data of feedback pass main control computer back through PH detector, and regulating reservoir is filled equipped with dosing
It puts, by the dosage of main control computer control chemicals dosing plant.
Online water analysis controller, return duct and control valve, online water analysis control are installed on active sand filter
Device is electrically connected main control computer, main control computer electrical connection control valve, and return duct is connected with efficient sedimentation tank, and return duct is equipped with reflux
Pump;Online water quality data controller is equipped with probe, and the probe of online water analysis controller stretches into active sand filter, is arranged on
The water outlet of active sand filter.
The above is only the preferred embodiment of the utility model, and the scope of protection of the utility model is not limited merely to
Above-described embodiment, all technical solutions belonged under the utility model thinking belong to the scope of protection of the utility model.It should refer to
Go out, for those skilled in the art, several improvement under the premise of the utility model principle is not departed from and
Retouching, these improvements and modifications also should be regarded as the scope of protection of the utility model.