CN207031137U

CN207031137U - The mill of integrated circuit industry draws Waste Water Treatment

Info

Publication number: CN207031137U
Application number: CN201720811914.5U
Authority: CN
Inventors: 林超
Original assignee: Wei Tai Technology (wuxi) Co Ltd
Current assignee: Wei Tai Technology (wuxi) Co Ltd
Priority date: 2017-07-06
Filing date: 2017-07-06
Publication date: 2018-02-23
Anticipated expiration: 2027-07-06

Abstract

The mill of integrated circuit industry draws Waste Water Treatment, regulating reservoir is connected through piping with coagulating basin, top overflow communicates between the coagulating basin and adjustment pond, bottom communicates between adjusting pond and helping solidifying pond, coagulating basin, adjustment pond, help solidifying pond to be connected respectively by pipeline with PAC, NAOH, PAM medicament pond, carry out acid-base balance, coagulating precipitate；Help solidifying pond to be connected by pipeline with sedimentation basin, carry out separation of solid and liquid, sedimentation basin top overfall connects collecting-tank by pipeline, and sedimentation basin bottom connects sludge concentration tank by pipeline；Stirring pool and collecting tank are divided into by overflow plate inside collecting-tank, stirring pool connects H by pipeline₂SO₄Medicament pond, further carry out soda acid adjustment, collecting tank is connected by pipeline with sand filter, present patent application combines physics, chemistry goes the removal of impurity, particulate matter, colloid and neutralize soda acid, making the water body of discharge, reach can discharge standard, and sludge, the waste water to discharge are further reprocessed, the purpose for wasting and realizing environmental protection is reduced.

Description

The mill of integrated circuit industry draws Waste Water Treatment

Technical field

Field of waste water treatment is the utility model is related to, the mill for further relating to integrated circuit industry draws Waste Water Treatment.

Background technology

With electronics, the development of semi-conductor industry technology, the mill scribing waste water water of chip package discharge increasingly increases.Mill Draw waste water and contain the materials such as fine particle suspension and the polymer substance colloid of higher concentration, it is extremely difficult to separate, be wastewater treatment In a difficult point.

Utility model content

The mill that the utility model purpose is to provide integrated circuit industry draws Waste Water Treatment, realize mill draw a little particle, Colloid from the separation in water body, reach can discharge standard, contaminated wastewater is reduced, in order to achieve the above object, using following technology Scheme：Include：Regulating reservoir, coagulating basin, adjust pond, help solidifying pond, sedimentation basin, collecting-tank and sand filter, regulating reservoir is by pipe Road is connected with coagulating basin, between the coagulating basin and adjustment pond top overflow communicate, the adjustment pond and help bottom between solidifying pond Communicate, the coagulating basin, adjustment pond, help solidifying pond to be connected respectively by pipeline with PAC, NaOH, PAM and special agent pond；Help solidifying Pond is connected by pipeline with sedimentation basin, and the sedimentation basin is internally provided with mud scraper, and sedimentation basin top overfall is connect by pipeline Collecting-tank, sedimentation basin bottom connect sludge concentration tank by pipeline；Stirring pool and liquid collecting are divided into by overflow plate inside the collecting-tank Pond, stirring pool connect H2SO4 medicaments pond by pipeline, set agitator inside stirring pool, collecting tank passes through pipeline and sand filter Connection.

Preferably, the regulating reservoir is enclosed construction, regulating reservoir side for independent sealing accident pool, regulating reservoir and Boring aeration pipe and liquid level gauge are both provided with inside accident pool, regulating reservoir, accident pool are incorporated into master by respective lateral Pipeline, adjustment pond is accessed using main pipeline, elevator pump is both provided with respective lateral, flow is additionally provided with main pipeline Meter.

Preferably, adjustment pond is internally provided with pH controllers and agitator, coagulating basin and helps inside solidifying pond and is both provided with stirring Device is mixed, improves chemical reaction efficiency.

Preferably, pH controllers are provided with the stirring pool, top overflow, the liquid collecting between stirring pool and collecting tank Pond is internally provided with liquid level gauge, boring aeration pipe, and multiple isocons are inserted inside the collecting tank, and the boosted pump of isocon collects To main flow pipe, carry out distributing to multiple sand filters arranged side by side again through main flow pipe.

Preferably, the air purge mouth of sand filter is connected with pneumatic plant, backwash water inlet and backwash water pump connect, backwash Delivery port is connected with regulating reservoir II, sewage draining exit is connected to comprehensive wastewater regulating reservoir by pipeline.

The utility model beneficial effect：React the utility model in, to mill scribing waste water by acid-base neutralization, add it is special Medicament coagulation, flocculation reaction, and separation of solid and liquid is carried out by sedimentation basin, the water body after separation further carries out pH regulations and utilized Sand filter carry out suspension filtering absorption, present patent application combines physics, chemistry goes the removal of impurity, particulate matter, colloid and in And soda acid, make discharge water body reach can discharge standard, and sludge, the waste water to discharge are further reprocessed, and are reduced Waste and realize the purpose of environmental protection.

Brief description of the drawings

Below with reference to figure, the utility model is described in further detail.Form the accompanying drawing of the part of the application Further understood for providing to of the present utility model, schematic description and description of the present utility model is used to explain this reality With new, do not form to improper restriction of the present utility model.In the accompanying drawings：

Fig. 1 is the structural representation of present patent application；

Fig. 2 is the flow chart of present patent application；

In figure, 1, regulating reservoir；2nd, liquid level gauge；3rd, elevator pump；4th, flowmeter；5th, boring aeration pipe；6th, accident pool；7th, condense Pond；8th, pond is adjusted；9th, solidifying pond is helped；10th, agitator；11st, pH controllers；12nd, sedimentation basin；13rd, mud scraper；14th, collecting tank；15、 Stirring pool；16th, sand filter.

Embodiment

Embodiment of the present utility model is described in detail below in conjunction with accompanying drawing.

As shown in Fig. 1,2, the utility model purpose is that the mill for providing integrated circuit industry draws Waste Water Treatment, including Have：Regulating reservoir, coagulating basin, adjust pond, help solidifying pond, sedimentation basin, collecting-tank and sand filter, the regulating reservoir is enclosed construction, Outwards at least two laterals are led to inside regulating reservoir to be aggregated on main pipeline, are connected using the main pipeline with coagulating basin, Realize that regulating reservoir conveys to the water body of coagulating basin, because draining has discontinuity and randomness in production technology, regulating reservoir is set It is vertical that mainly there is certain water quality and quantity adjustment effect, the processing load of stable subsequent treatment, its efficiency is improved, so branch Elevator pump is connect on pipeline respectively, the switch of water pump controls according to the liquid level gauge inside regulating reservoir；Also set up inside the regulating reservoir There are perforated pipe aerating regulation stirring system, aeration intensity 2m³/m².h, flowmeter is provided with main pipeline, water-filling is entered according to flowmeter The monitoring of amount is shown.

Emergency use during accident occurs, exists with regulating reservoir for the accident pool of independent sealing, system beside the regulating reservoir High water level connects, and accident is lifted into system with pump after terminating and handled, and accident pool is internally provided with boring aeration pipe, liquid level gauge, Lateral outwards is led to inside accident pool, is aggregated into by elevator pump on main pipeline（The lateral that regulating reservoir is drawn converges Total main pipeline）, realize regulating reservoir using main pipeline, the waste water of accident pool conveys.

The mill elevated pump of scribing waste water is delivered to coagulating basin from regulating reservoir, and coagulating basin is connected by pipeline with PAC medicaments pond, Cohesion, the precipitation of particulate matter are carried out using PAC；Top overflow communicates between, overflow entrance at the top of the water body through coagulative precipitation To adjustment pond, adjustment pond is connected by pipeline with NAOH medicaments pond, carries out pH regulation, is adjusted and is additionally provided with pH controls inside pond Instrument, the pH value inside adjustment pond can be monitored in real time, so as to control chemical feeding quantity and ensure to adjust pond internal pH-values stabilization 9.5；Adjustment pond bottom between communicates, and helps solidifying pond to be connected respectively by pipeline with PAM medicaments pond, makes to sink using PAM medicaments Starch forms big alumen ustum.

In order to ensure the abundant of chemical reaction, respectively in coagulating basin, adjustment pond, help inside solidifying pond agitator be set.

Help solidifying pond to be connected by the central tube of pipeline and sedimentation basin, the water body containing solid impurity is delivered to central tube Interior, water body can spread to central tube periphery, but mud by tube wall stop and due to self gravitation mud in Heart pipe declines to sedimentation basin bottom, carries out separation of solid and liquid, and sedimentation basin top overfall connects collecting-tank by pipeline, inside sedimentation basin Semibridge system peripheral drive sludge scraper is additionally provided with, cleaning shoe motion is driven when mud scraper moves, realizes periodically outside spoil disposal, sludge Pipeline along sedimentation basin bottom enters sludge concentration tank.

Sedimentation basin top overfall connects collecting-tank by pipeline, and sedimentation basin bottom connects sludge concentration tank by pipeline；It is described Stirring pool and collecting tank are divided into by overflow plate inside collecting-tank, stirring pool connects H by pipeline₂SO₄Medicament pond, passes through H₂SO₄Medicine Agent carries out pH regulations, sets agitator inside stirring pool, makes reaction evenly；Top overflow connects between collecting tank and stirring pool Connect, collecting tank is internally provided with pH controllers, boring aeration pipe, aeration intensity 2m³/m².h, inserted inside the collecting tank more Individual isocon, the boosted pump of isocon are aggregated into main flow pipe, carry out distributing to multiple sand filtrations arranged side by side again through main flow pipe Device.

Sand filter is the main equipment of advanced treating, for the further processing of water outlet, ensureing that waste water is up to standard steadily in the long term Discharge, filtered and adsorbed by sand filter blanket, further organics removal and suspension, sand filter backwash use air water backwash, sand The air purge mouth of filter is connected with compressed air, backwash water inlet and backwash water pump connect, backwash delivery port is connected with regulating reservoir, arranged Dirty mouth is connected by pipeline with comprehensive wastewater regulating reservoir.

Present patent application is additionally provided with industrial computer, and the industrial computer is connected with liquid level gauge, pH controllers, is adjusted for perceiving PH value in pond, accident pool, the height of collecting-tank, and adjustment pond, collecting-tank；The industrial computer is also connected with elevator pump, water valve, Control water body conveying；Industrial computer is connected with dosing unit, is controlled to coagulating basin, adjustment pond, is helped solidifying pond, is separately added into stirring pool PAC, NAOH, PAM medicament, H2SO4 medicaments；The industrial computer is also connected with agitator, ensures that the chemical reaction of medicament is more abundant； The industrial computer is also connected with cleaning shoe, has mud accumulation after preventing long-time.

Preferred embodiment of the present utility model is the foregoing is only, is not limited to the utility model；For this For the technical staff in field, the utility model can have various modifications and variations.It is all in the spirit and principles of the utility model Within, any modification, equivalent substitution and improvements made etc., it should be included within the scope of protection of the utility model.

Claims

1. the mill of integrated circuit industry draws Waste Water Treatment, include：Regulating reservoir, coagulating basin, adjust pond, help solidifying pond, precipitation Pond, collecting-tank and sand filter, regulating reservoir are connected through piping with coagulating basin, top overflow between the coagulating basin and adjustment pond Communicate, the adjustment pond and bottom communicates between helping solidifying pond, the coagulating basin, adjustment pond, help solidifying pond respectively by pipeline with PAC, NAOH, PAM medicament pond connect；Solidifying pond is helped to be connected by pipeline with sedimentation basin, the sedimentation basin is internally provided with mud scraper, Sedimentation basin top overfall connects collecting-tank by pipeline, and sedimentation basin bottom connects sludge concentration tank by pipeline；In the collecting-tank Portion is divided into stirring pool and collecting tank by overflow plate, and stirring pool connects H by pipeline₂SO₄Medicament pond, stirring pool inside set stirring Device, collecting tank are connected by pipeline with sand filter.

2. the mill of integrated circuit industry according to claim 1 draws Waste Water Treatment, it is characterised in that：The regulating reservoir For enclosed construction, regulating reservoir side is accident pool that is independent, sealing, and boring aeration is both provided with inside regulating reservoir and accident pool Pipe and liquid level gauge, regulating reservoir, accident pool are incorporated into main pipeline by respective lateral, and adjustment pond is accessed using main pipeline, Elevator pump is both provided with respective lateral, flowmeter is additionally provided with main pipeline.

3. the mill of integrated circuit industry according to claim 1 draws Waste Water Treatment, it is characterised in that：Adjust inside pond It is provided with PH controllers and agitator, coagulating basin and helps inside solidifying pond and be both provided with agitator, improves physics and imitated with chemical reaction Rate.

4. the mill of integrated circuit industry according to claim 1 draws Waste Water Treatment, it is characterised in that：The stirring pool PH controllers are inside provided with, top overflow between stirring pool and collecting tank, the collecting tank is internally provided with liquid level gauge, perforation exposes Tracheae, multiple isocons are inserted inside the collecting tank, the boosted pump of isocon is aggregated into main flow pipe, is carried out again through main flow pipe Distribute to multiple sand filters arranged side by side.

5. the mill of integrated circuit industry according to claim 1 draws Waste Water Treatment, it is characterised in that：The gas of sand filter Wash mouth be connected with pneumatic plant, backwash water inlet and backwash water pump connection, backwash delivery port be connected with regulating reservoir II, blowdown Mouth is connected to comprehensive wastewater regulating reservoir by pipeline.