CN209081492U - A kind of waste water of circuit board production processing system - Google Patents
A kind of waste water of circuit board production processing system Download PDFInfo
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- CN209081492U CN209081492U CN201821520326.7U CN201821520326U CN209081492U CN 209081492 U CN209081492 U CN 209081492U CN 201821520326 U CN201821520326 U CN 201821520326U CN 209081492 U CN209081492 U CN 209081492U
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- cation exchanger
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Abstract
A kind of waste water of circuit board production processing system, which is characterized in that including the first cation exchanger, the second cation exchanger, into water pipe, discharge water pipe, liquid reserve tank and regeneration pump；The waste water treatment system of the utility model includes two cation exchangers, usually run by the way of a preparation and a use, one cation exchanger be incorporated to system operation when another it is spare, regeneration recovery is carried out by regeneration pump after the copper absorption saturation of operation, another switching is incorporated to system operation, switches to stand-by state after carrying out regenerated exchanger regeneration ending.Such as emergency case, when sewage copper ion is extra high, two cation exchanger series connection can be incorporated to system and carry out second adsorption exchange processing.
Description
Technical field
Present invention relates particularly to waste water treatment systems.
Background technique
Fast development of the circuit-board industry in China is also protected to Domestic Environment while bringing economic development to China
Shield, which is brought, to be seriously affected.Especially route board industry water consumption, blowdown flow rate are all larger, and contain a large amount of pollutions in sewage
Object not only pollutes rivers and lakes, and serious polluted underground water resource, so that printed wiring board row if unprocessed discharge
The environmental protection problem of industry is more prominent.
The waste water generated in the production line production process of PCB printed circuit board is complex in composition, many kinds of, each Workshop Production
The waste water of line discharge has low concentration wastewater, and high-concentration waste water, development stripping waste water (printing ink wastewater), acidic and alkaline waste water etc. are various useless
COD content is different in water, and pH value is also widely different, and complicated component, biodegradability is poor, and especially printing ink wastewater COD is up to up to ten thousand,
Therefore the characteristics of according to board production and its pollutant, develops the skill for being suitable for wiring board production waste water, liquid waste processing
Art and equipment take corresponding pollution control measure, solve printed wiring board pollution, to protection water environment, save water resource, tool
There is important realistic meaning.
Summary of the invention
The present invention proposes a kind of waste water of circuit board production processing method and its waste water treatment system regarding to the issue above.
Specific technical solution is as follows:
A kind of waste water of circuit board production processing system, which is characterized in that including the first cation exchanger, the second cation
Exchanger, into water pipe, discharge water pipe, liquid reserve tank and regeneration pump；
It is described enter water pipe be equipped with No. two valves, into pipe inlet at connection discharge water pipe, be discharged water pipe on be arranged
There is No.1 valve, connects the first cation exchanger water inlet pipe and the second cation exchanger water inlet pipe into water pipe end, the
One cation exchanger water inlet pipe is equipped with ride on Bus No. 11 valve, the first cation exchanger water inlet pipe connection the first cation exchange
Water inlet at the top of device；Second cation exchanger water inlet pipe is equipped with No. ten valves, the connection of the second cation exchanger water inlet pipe
Water inlet at the top of second cation exchanger；
The water outlet of first cation exchanger connects the first cation exchanger outlet pipe, and water outlet pipe end is set
It is equipped with the first four-way, four-way is connected separately with the first fortune water pipe, the second fortune water pipe and third fortune water pipe；First fortune water pipe end
The second cation exchanger water inlet pipe is connected, the first fortune water pipe is equipped with ten No. three valves；No. three are provided on third fortune water pipe
Valve, one end connect the first four-way, other end connection discharge water pipe, and third transports and is provided with termination pipe on water pipe, the termination pipe
On be provided with No. four valves；Ten No. two valves are provided on second fortune water pipe, the second fortune water pipe end is connected with the second four-way, the
Two four-ways are connected separately with the 4th fortune water pipe, the 5th fortune water pipe and the 6th fortune water pipe；Ten No. four are provided on 4th fortune water pipe
One end of valve, the 4th fortune water pipe connects the second four-way, and the other end is connected with threeway, and the second cation is separately connected in threeway and is handed over
Parallel operation outlet pipe and the 7th fortune water pipe；Second cation exchanger outlet pipe one end connects threeway, the second sun of other end connection
The water outlet of ion-exchanger；Ten No. five valves are provided on 7th fortune water pipe, the 7th fortune water pipe one end connects threeway, the other end
It connects third and transports water pipe, link position is located at No. three valves and terminates between pipe；
It is connected with liquid reserve tank water inlet pipe at the top of the liquid reserve tank, bottom is connected with liquid reserve tank outlet pipe, liquid reserve tank water inlet pipe
On be provided with ten No. nine valves, No. six valves are provided on liquid reserve tank outlet pipe；Liquid reserve tank water inlet pipe and liquid reserve tank outlet pipe are equal
It is connect with regeneration pump；5th fortune water pipe one end connects the second four-way, and the other end connects liquid reserve tank water inlet pipe, sets on the 5th fortune water pipe
It is equipped with No. eight valves；6th fortune water pipe one end connects the second four-way, and the other end connects liquid reserve tank outlet pipe, sets on the 6th fortune water pipe
It is equipped with No. seven valves.
Further, lower valve is provided on first cation exchanger and the second cation exchanger.
Further, the exchanger resin of first ion-exchanger and the second ion-exchanger is cation exchange resin
D113。
The invention has the benefit that
Using cation exchange resin, with excellent kinetic characteristics when handling waste water, and regeneration efficiency is high, acid consumption
Low, the big feature of operating capacity, waste water treatment system of the invention includes two cation exchangers, usually standby using one
One mode is run, another spare, the copper absorption saturation of operation when a cation exchanger is incorporated to system operation
Regeneration recovery is carried out by regeneration pump afterwards, another switching is incorporated to system operation, cuts after carrying out regenerated exchanger regeneration ending
Shift to stand-by state.In case of emergency case can be by two cation exchanger series connection simultaneously when sewage copper ion is extra high
Enter system and carries out second adsorption exchange processing.
Using the waste water treatment system of dual cation exchanger, it can satisfy 24 hours continuous operations of ion-exchange unit
Production requirement, the integrated treatment water of sewage effluent can reach 27m3, handle by present invention process and processing system
Waste water of circuit board production, content of copper ion is lower than 0.5mg/L, remaining water quality parameter reaches the dirt of " DB31-199-2009 "
Water comprehensive discharge standard.
Detailed description of the invention
Fig. 1 is the schematic diagram of waste water treatment system of the present invention.
Specific embodiment
It is clear to be more clear technical solution of the present invention, below the present invention is described further, any pair of sheet
The technical characteristic of inventive technique scheme carries out the scheme that equivalencing is obtained with conventional reasoning and each falls within the scope of the present invention.
Description of symbols:
Valve -5, six under -1, No. two valve -2 of No.1 valve, No. three valves -3, No. four valves -4, the first ion-exchanger
Number -11, ten No. two valve -6, No. seven valves -7, No. eight valves -8, No. nine valves -9, No. ten valves -10, ride on Bus No. 11 valve valves
Valve -16, second under -12, ten No. three valves -13 of door, ten No. four valves -14, ten No. five valves -15, the second ion-exchanger
Ion-exchanger -17, the first ion-exchanger -18, liquid reserve tank -19, regeneration valve -20, into water pipe -21, discharge water pipe -22,
First cation exchanger water inlet pipe -23, the second cation exchanger water inlet pipe -24, the first cation exchanger outlet pipe -
25, the first four-way -26, the first fortune water pipe -27, the second fortune water pipe -28, third fortune water pipe -29, the second four-way -30, the 4th fortune water
Pipe the -31, the 5th fortune water pipe -32, the 6th fortune water pipe -33, the second cation exchanger outlet pipe -34, liquid reserve tank water inlet pipe -35,
Liquid reserve tank outlet pipe -36 terminates pipe -37, threeway -38, the 7th fortune water pipe -39.
The exchanger resin of first ion-exchanger and the second ion-exchanger be D113 macropore acidulous acrylic acid be sun from
Sub-exchange resin.
The first ion-exchanger and the second ion-exchanger used in the embodiment of the present invention is identical, is purchased from Hang Zhoukang
Strong Water Management Equipment Ltd., device model Q235A.
The waste water treatment system used in the embodiment of the present invention, including the first cation exchanger, the second cation exchange
Device, into water pipe, discharge water pipe, liquid reserve tank and regeneration pump；
It is described enter water pipe be equipped with No. two valves, into pipe inlet at connection discharge water pipe, be discharged water pipe on be arranged
There is No.1 valve, connects the first cation exchanger water inlet pipe and the second cation exchanger water inlet pipe into water pipe end, the
One cation exchanger water inlet pipe is equipped with ride on Bus No. 11 valve, the first cation exchanger water inlet pipe connection the first cation exchange
Water inlet at the top of device；Second cation exchanger water inlet pipe is equipped with No. ten valves, the connection of the second cation exchanger water inlet pipe
Water inlet at the top of second cation exchanger；
The water outlet of first cation exchanger connects the first cation exchanger outlet pipe, and water outlet pipe end is set
It is equipped with the first four-way, four-way is connected separately with the first fortune water pipe, the second fortune water pipe and third fortune water pipe；First fortune water pipe end
The second cation exchanger water inlet pipe is connected, the first fortune water pipe is equipped with ten No. three valves；No. three are provided on third fortune water pipe
Valve, one end connect the first four-way, other end connection discharge water pipe, and third transports and is provided with termination pipe on water pipe, the termination pipe
On be provided with No. four valves；Ten No. two valves are provided on second fortune water pipe, the second fortune water pipe end is connected with the second four-way, the
Two four-ways are connected separately with the 4th fortune water pipe, the 5th fortune water pipe and the 6th fortune water pipe；Ten No. four are provided on 4th fortune water pipe
One end of valve, the 4th fortune water pipe connects the second four-way, and the other end is connected with threeway, and the second cation is separately connected in threeway and is handed over
Parallel operation outlet pipe and the 7th fortune water pipe；Second cation exchanger outlet pipe one end connects threeway, the second sun of other end connection
The water outlet of ion-exchanger；Ten No. five valves are provided on 7th fortune water pipe, the 7th fortune water pipe one end connects threeway, the other end
It connects third and transports water pipe, link position is located at No. three valves and terminates between pipe；
It is connected with liquid reserve tank water inlet pipe at the top of the liquid reserve tank, bottom is connected with liquid reserve tank outlet pipe, liquid reserve tank water inlet pipe
On be provided with ten No. nine valves, No. six valves are provided on liquid reserve tank outlet pipe；Liquid reserve tank water inlet pipe and liquid reserve tank outlet pipe are equal
It is connect with regeneration pump；5th fortune water pipe one end connects the second four-way, and the other end connects liquid reserve tank water inlet pipe, sets on the 5th fortune water pipe
It is equipped with No. eight valves；6th fortune water pipe one end connects the second four-way, and the other end connects liquid reserve tank outlet pipe, sets on the 6th fortune water pipe
It is equipped with No. seven valves.
Lower valve is provided on first cation exchanger and the second cation exchanger.First ion
The exchanger resin of exchanger and the second ion-exchanger is cation exchange resin D113.
Waste water treatment system application method is as follows:
1, in the case of system operates normally (copper ion is normal, does not need with waste water treatment system), No.1 valve is opened, is closed
No. two, No. three, ten No. five valves, both System drainage directly walked No.1 valve and is discharged into sewage discharge pond.
2, when needing to be incorporated to the first cation exchanger, No.1, No. ten, ten No. three, ten No. five, ten No. two valves is closed, is opened
No. two, ride on Bus No. 11, No. three valves, both System drainage walk No. two, ride on Bus No. 11, No. three valves be discharged into sewage discharge pond.
3, when the first cation exchanger adsorption saturation needs to switch to the second cation exchanger, No.1,11 are closed
Number, ten No. three, No. three, ten No. four valves, open No. two, No. ten, ten No. five valves.Both System drainage walked No. two, No. ten, ten No. five
Valve is discharged into sewage discharge pond.
4, when emergency case system copper ion especially the first cation exchanger of high needs and the second cation exchanger string
Connection opens No. two, ride on Bus No. 11, ten No. three, ten No. five valves in use, pass No.1, No. ten, No. three, ten No. two, ten No. four valves.
Both System drainage walk No. two, ride on Bus No. 11, ten No. three, ten No. five valves be discharged into sewage discharge pond.
The invention has the benefit that
Using cation exchange resin, with excellent kinetic characteristics when handling waste water, and regeneration efficiency is high, acid consumption
Low, the big feature of operating capacity, waste water treatment system of the invention includes two cation exchangers, usually standby using one
One mode is run, another spare, the copper absorption saturation of operation when a cation exchanger is incorporated to system operation
Regeneration recovery is carried out by regeneration pump afterwards, another switching is incorporated to system operation, cuts after carrying out regenerated exchanger regeneration ending
Shift to stand-by state.In case of emergency case can be by two cation exchanger series connection simultaneously when sewage copper ion is extra high
Enter system and carries out second adsorption exchange processing.
Using the waste water treatment system of dual cation exchanger, it can satisfy 24 hours continuous operations of ion-exchange unit
Production requirement, the integrated treatment water of sewage effluent can reach 27m3, handle by present invention process and processing system
Waste water of circuit board production, content of copper ion is lower than 0.5mg/L, remaining water quality parameter reaches the dirt of " DB31-199-2009 "
Water comprehensive discharge standard.
Claims (3)
1. a kind of waste water of circuit board production processing system, it is characterized in that, waste water treatment system, including the first cation exchanger,
Second cation exchanger, into water pipe, discharge water pipe, liquid reserve tank and regeneration pump；
It is described enter water pipe be equipped with No. two valves, into pipe inlet at connection discharge water pipe, be discharged water pipe on be provided with one
Number valve connects the first cation exchanger water inlet pipe and the second cation exchanger water inlet pipe, the first sun into water pipe end
Ion-exchanger water inlet pipe is equipped with ride on Bus No. 11 valve, and the first cation exchanger water inlet pipe connects the first cation exchanger top
Portion's water inlet；Second cation exchanger water inlet pipe is equipped with No. ten valves, the second cation exchanger water inlet pipe connection second
Water inlet at the top of cation exchanger；
The water outlet of first cation exchanger connects the first cation exchanger outlet pipe, and water outlet pipe end is provided with
First four-way, four-way are connected separately with the first fortune water pipe, the second fortune water pipe and third fortune water pipe；First fortune water pipe end connection
Second cation exchanger water inlet pipe, the first fortune water pipe are equipped with ten No. three valves；No. three valves are provided on third fortune water pipe,
One end connects the first four-way, other end connection discharge water pipe, and third transports and is provided with termination pipe on water pipe, is arranged on the termination pipe
There are No. four valves；Ten No. two valves are provided on second fortune water pipe, the second fortune water pipe end is connected with the second four-way, the second four-way
It is connected separately with the 4th fortune water pipe, the 5th fortune water pipe and the 6th fortune water pipe；Ten No. four valves are provided on 4th fortune water pipe, the
One end of four fortune water pipes connects the second four-way, and the other end is connected with threeway, the second cation exchanger is separately connected in threeway and is gone out
Water pipe and the 7th fortune water pipe；Second cation exchanger outlet pipe one end connects threeway, and the second cation of other end connection is handed over
The water outlet of parallel operation；Ten No. five valves are provided on 7th fortune water pipe, and the 7th fortune water pipe one end connects threeway, other end connection the
Three fortune water pipes, link position are located at No. three valves and terminate between pipe；
It is connected with liquid reserve tank water inlet pipe at the top of the liquid reserve tank, bottom is connected with liquid reserve tank outlet pipe, sets on liquid reserve tank water inlet pipe
Ten No. nine valves are equipped with, No. six valves are provided on liquid reserve tank outlet pipe；Liquid reserve tank water inlet pipe and liquid reserve tank outlet pipe are and again
Raw pump connection；5th fortune water pipe one end connects the second four-way, and the other end connects liquid reserve tank water inlet pipe, is provided on the 5th fortune water pipe
No. eight valves；6th fortune water pipe one end connects the second four-way, and the other end connects liquid reserve tank outlet pipe, is provided on the 6th fortune water pipe
No. seven valves.
2. waste water treatment system as claimed in claim 1, it is characterized in that, first cation exchanger and the second cation are handed over
Lower valve is provided on parallel operation.
3. waste water treatment system as claimed in claim 1, it is characterized in that, first ion-exchanger and the second ion-exchanger
Exchanger resin is cation exchange resin D113.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821520326.7U CN209081492U (en) | 2018-09-18 | 2018-09-18 | A kind of waste water of circuit board production processing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821520326.7U CN209081492U (en) | 2018-09-18 | 2018-09-18 | A kind of waste water of circuit board production processing system |
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| Publication Number | Publication Date |
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| CN209081492U true CN209081492U (en) | 2019-07-09 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109264824A (en) * | 2018-09-18 | 2019-01-25 | 镇江华印电路板有限公司 | A kind of waste water of circuit board production processing system |
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2018
- 2018-09-18 CN CN201821520326.7U patent/CN209081492U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109264824A (en) * | 2018-09-18 | 2019-01-25 | 镇江华印电路板有限公司 | A kind of waste water of circuit board production processing system |
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