CN204982051U - Chlorine processing apparatus in acid etching solution recycle and regeneration copper recovery system - Google Patents
Chlorine processing apparatus in acid etching solution recycle and regeneration copper recovery system Download PDFInfo
- Publication number
- CN204982051U CN204982051U CN201520664901.0U CN201520664901U CN204982051U CN 204982051 U CN204982051 U CN 204982051U CN 201520664901 U CN201520664901 U CN 201520664901U CN 204982051 U CN204982051 U CN 204982051U
- Authority
- CN
- China
- Prior art keywords
- recovery system
- import
- liquid outlet
- absorption reaction
- copper recovery
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Treating Waste Gases (AREA)
Abstract
The utility model belongs to the technical field of the industrial wastewater treatment technique and specifically relates to a chlorine processing apparatus in acid etching solution recycle and regeneration copper recovery system is related to, including naoh storage device, stabilizer interpolation device and absorption reaction unit, naoh storage device's liquid outlet with the first import of absorbing reaction unit is linked together, the liquid outlet that absorbs reaction unit with the first import that the stabilizer adds the device is linked together, the number of absorbing reaction unit is one or more. The utility model provides an emission problem of acid etching solution recovery system chlorine, let dangerous waste gas obtain retrieving and recycle, become the qualified sodium hypochlorite by -product that has economic value, whole recovery process easy operation, safe energy -conserving.
Description
Technical field
The utility model relates to industrial waste water treatment, especially relates to chlorine gas processing device in a kind of acidity etching liquid recycling copper recovery system.
Background technology
In the reclaiming process of printed circuit board acidic etching waste water, anode electrolytic cell has a large amount of chlorine and produces.Chlorine is a kind of toxic gas, and it invades human body mainly through respiratory tract, with the contact with moisture contained by mucous membrane, generates hypochlorous acid and hydrochloric acid, can cause damage: hypochlorous acid makes tissue be subject to strong oxidation to upper respiratory tract mucous membrane; Hydrochloric acid irritates nucous membrane generation inflammatory swelling, makes respiratory mucosa edema, secretes mucus in a large number, cause expiratory dyspnea.Can allow at most in 1L air, containing chlorine 1mg, to exceed this amount and human body will be caused poisoning.Chlorine and hydrogen also can be blasted under being blended in illumination condition.If very easily had an accident so process chlorine is talked about improperly.
In existing technology, be chlorine is passed in the sodium chlorate solution with iron powder, make solution of ferrous chloride.Due to will reaction chlorine as much as possible, so must add excessive iron powder, and follow-up operation also needs sedimentation and filtration.This method process chlorine not only will consume more iron, and complicated operation, is unfavorable for the recycling of chlorine.
Utility model content
The purpose of this utility model is to provide chlorine gas processing device in a kind of acidity etching liquid recycling copper recovery system, to solve the technical problem of the process chlorine complicated operation existed in prior art and the recycling being unfavorable for chlorine.
Chlorine gas processing device in a kind of acidity etching liquid recycling copper recovery system that the utility model provides, comprises sodium hydroxide storing device, stablizer adding set and absorption reaction device; The liquid outlet of described sodium hydroxide storing device is connected with the first import of described absorption reaction device, and the liquid outlet of described absorption reaction device is connected with the first import of described stablizer adding set; The number of described absorption reaction device is one or more.
Further, also comprise Water filtration device for filtering, the liquid outlet of described Water filtration device for filtering is connected with the second import of described absorption reaction device.
Further, also comprise stablizer storing device, the outlet of described stablizer storing device is connected with the second import of described stablizer adding set.
Further, also comprise finished product storing device, the fluid inlet of described finished product storing device is connected with the liquid outlet of described stablizer adding set.
Further, interchanger is provided with between the first import of described absorption reaction device and the liquid outlet of described sodium hydroxide storing device.
Further, the first import of described stablizer adding set is connected with the liquid outlet of described sodium hydroxide storing device.
Further, described interchanger is tube and shell heat exchanger.
Further, impeller pump is provided with between the liquid outlet of described Water filtration device for filtering and the second import of described absorption reaction device.
Further, impeller pump is provided with between the fluid inlet of described finished product storing device and the liquid outlet of described stablizer adding set.
Further, impeller pump is provided with between the first import of described stablizer adding set and the liquid outlet of described sodium hydroxide storing device.
Compared with prior art, the beneficial effects of the utility model are:
Chlorine gas processing device in the acidity etching liquid recycling copper recovery system that the utility model provides, after the chlorine produced by acidic etching liquid regenerating unit is collected, enter absorption reaction device, sodium hydroxide solution simultaneously in sodium hydroxide storing device also enters absorption reaction device, such chlorine and sodium hydroxide solution fully react the mixing solutions generating clorox and a small amount of sodium-chlor, when reaching mixing solutions to after saturated, solution enters into stablizer adding set, stablizer adding set adds the stablizer of the extended shelf-life of the clorox that can make generation in solution, thus complete the process of chlorine treatment and generation clorox.The utility model solves the emission problem of acidic etching liquid recovery system chlorine, allows dangerous combustion be recycled recycling, and become the qualified clorox byproduct having economic worth, whole removal process is simple to operate, energy-saving safe.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
The structural representation of chlorine gas processing device in the acidity etching liquid recycling copper recovery system that Fig. 1 provides for the utility model embodiment one;
The structural representation of chlorine gas processing device in the acidity etching liquid recycling copper recovery system that Fig. 2 provides for the utility model embodiment two.
Reference numeral:
101-absorption reaction device; 102-sodium hydroxide storing device; 103-stablizer adding set; 104-Water filtration device for filtering; 105-stablizer storing device; 106-finished product storing device; 107-interchanger; 108-impeller pump.
Embodiment
Be clearly and completely described the technical solution of the utility model below in conjunction with accompanying drawing, obviously, described embodiment is the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
In description of the present utility model, it should be noted that, orientation or the position relationship of the instruction such as term " " center ", " on ", D score, "left", "right", " vertically ", " level ", " interior ", " outward " they be based on orientation shown in the drawings or position relationship; be only the utility model and simplified characterization for convenience of description; instead of instruction or imply the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as restriction of the present utility model.In addition, term " first ", " second ", " the 3rd " only for describing object, and can not be interpreted as instruction or hint relative importance.
In description of the present utility model, it should be noted that, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or connect integratedly; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals.For the ordinary skill in the art, particular case the concrete meaning of above-mentioned term in the utility model can be understood.
Embodiment one
The structural representation of chlorine gas processing device in the acidity etching liquid recycling copper recovery system that Fig. 1 provides for the utility model embodiment one, shown in Figure 1, the utility model embodiment one provides chlorine gas processing device in a kind of acidity etching liquid recycling copper recovery system, comprises sodium hydroxide storing device 102, stablizer adding set 103 and absorption reaction device 101; The liquid outlet of sodium hydroxide storing device 102 is connected with the first import of absorption reaction device 101, and the liquid outlet of absorption reaction device 101 is connected with the first import of stablizer adding set 103.Chlorine gas processing device in the acidity etching liquid recycling copper recovery system that the utility model provides, after the chlorine produced by acidic etching liquid regenerating unit is collected, enter absorption reaction device 101, sodium hydroxide solution simultaneously in sodium hydroxide storing device 102 also enters absorption reaction device 101, such chlorine and sodium hydroxide solution fully react the mixing solutions generating clorox and a small amount of sodium-chlor at low temperatures, when reaching mixing solutions to after saturated, solution enters into stablizer adding set 103, stablizer adding set 103 adds the stablizer of the extended shelf-life of the clorox that can make generation in solution, thus complete the process of chlorine treatment and generation clorox.The utility model solves the emission problem of acidic etching liquid recovery system chlorine, allows dangerous combustion be recycled recycling, and become the qualified clorox byproduct having economic worth, whole removal process is simple to operate, energy-saving safe.
In the present embodiment one, the number of absorption reaction device 101 is one or more.Specifically, the number of absorption reaction device 101 is one.
In the present embodiment one, chlorine gas processing device in acidity etching liquid recycling copper recovery system, also comprises Water filtration device for filtering 104, and the liquid outlet of Water filtration device for filtering 104 is connected with the second import of absorption reaction device 101; The cupric ion that may contain can be removed by Water filtration device for filtering 104, avoid it to affect reaction in absorption reaction device 101.Chlorine gas processing device in acidity etching liquid recycling copper recovery system, also comprises stablizer storing device 105, and the outlet of stablizer storing device 105 is connected with the second import of stablizer adding set 103; Stablizer in stablizer storing device 105 can be boron nitride.First import of stablizer adding set 103 is connected with the liquid outlet of sodium hydroxide storing device 102, and can circulate liquid like this that flow out from the liquid outlet of absorption reaction device 101, makes it fully to react with the chlorine be constantly filled with.
In the present embodiment one, between the first import of absorption reaction device 101 and the liquid outlet of sodium hydroxide storing device 102, be provided with interchanger 107.Specifically, interchanger 107 is tube and shell heat exchanger, guarantees that temperature in absorption reaction device 101 is lower than 28 degree like this by interchanger 107, can ensure that the clorox generated not easily decomposes.It should be noted that, in the present embodiment one, interchanger 107 is not only confined to tube and shell heat exchanger, also can freely choose other forms of interchanger 107 according to practical situation; Other forms of interchanger 107 the present embodiment one is no longer specifically repeated one by one.
In the present embodiment one, chlorine gas processing device in acidity etching liquid recycling copper recovery system, also comprise finished product storing device 106, the fluid inlet of finished product storing device 106 is connected with the liquid outlet of stablizer adding set 103, the clorox final mean annual increment solution of generation can be stored like this, in order to using or selling.Impeller pump 108 is provided with between the fluid inlet of finished product storing device 106 and the liquid outlet of stablizer adding set 103.
In the present embodiment one, between the liquid outlet of Water filtration device for filtering 104 and the second import of absorption reaction device 101, be provided with impeller pump 108, cl gas flow through Water filtration device for filtering 104 can be accelerated like this to the speed of absorption reaction device 101.Be provided with impeller pump 108 between first import of stablizer adding set 103 and the liquid outlet of sodium hydroxide storing device 102, the mixed solution can accelerating like this to flow out from absorption reaction device 101 flows to the liquid outlet direction of sodium hydroxide storing device 102.Be provided with impeller pump 108 between interchanger 107 and the first import of absorption reaction device 101, liquid can be accelerated like this and flow in absorption reaction device 101; Impeller pump 108 is provided with between the liquid outlet of absorption reaction device 101 and the first import of stablizer adding set 103.It should be noted that, impeller pump 108 adopts corrosion resistant impeller pump; Also it should be noted that, in the present embodiment one, the connection between all parts all adopts pvc pipe to connect; In addition, owing to containing sodium-chlor in the chlorine bleach liquor of generation, such sodium-chlor and boron nitride acting in conjunction are to ensure the quality guaranteed period of clorox.
Embodiment two
The structural representation of chlorine gas processing device in the acidity etching liquid recycling copper recovery system that Fig. 2 provides for the utility model embodiment two, shown in Figure 2, the utility model embodiment two provides chlorine gas processing device in a kind of acidity etching liquid recycling copper recovery system, comprises sodium hydroxide storing device 102, stablizer adding set 103 and absorption reaction device 101; The liquid outlet of sodium hydroxide storing device 102 is connected with the first import of absorption reaction device 101, and the liquid outlet of absorption reaction device 101 is connected with the first import of stablizer adding set 103.Chlorine gas processing device in the acidity etching liquid recycling copper recovery system that the utility model provides, after the chlorine produced by acidic etching liquid regenerating unit is collected, enter absorption reaction device 101, sodium hydroxide solution simultaneously in sodium hydroxide storing device 102 also enters absorption reaction device 101, such chlorine and sodium hydroxide solution fully react the mixing solutions generating clorox and a small amount of sodium-chlor at low temperatures, when reaching mixing solutions to after saturated, solution enters into stablizer adding set 103, stablizer adding set 103 adds the stablizer of the extended shelf-life of the clorox that can make generation in solution, thus complete the process of chlorine treatment and generation clorox.The utility model solves the emission problem of acidic etching liquid recovery system chlorine, allows dangerous combustion be recycled recycling, and become the qualified clorox byproduct having economic worth, whole removal process is simple to operate, energy-saving safe.
In the present embodiment two, the number of absorption reaction device 101 is one or more.Specifically, the number of absorption reaction device 101 is two.Specifically, together, together, two absorption reaction device 101 liquid outlets are connected in parallel two absorption reaction device 101 second inlet parallel the first inlet parallel of two absorption reaction devices 101.Like this after the mixed solution absorption in one of them absorption reaction device 101 is saturated, just can be switched to another absorption reaction device 101 and proceed, thus realize efficiently, fast reacting.
In the present embodiment two, chlorine gas processing device in acidity etching liquid recycling copper recovery system, also comprises Water filtration device for filtering 104, and the liquid outlet of Water filtration device for filtering 104 is connected with the second import of absorption reaction device 101; The cupric ion that may contain can be removed by Water filtration device for filtering 104, avoid it to affect reaction in absorption reaction device 101.Chlorine gas processing device in acidity etching liquid recycling copper recovery system, also comprises stablizer storing device 105, and the outlet of stablizer storing device 105 is connected with the second import of stablizer adding set 103; Stablizer in stablizer storing device 105 can be boron nitride.First import of stablizer adding set 103 is connected with the liquid outlet of sodium hydroxide storing device 102, and can circulate liquid like this that flow out from the liquid outlet of absorption reaction device 101, makes it fully to react with the chlorine be constantly filled with.
In the present embodiment two, chlorine gas processing device in acidity etching liquid recycling copper recovery system, also comprise finished product storing device 106, the fluid inlet of finished product storing device 106 is connected with the liquid outlet of stablizer adding set 103, the clorox final mean annual increment solution of generation can be stored like this, in order to using or selling.
In the present embodiment two, between the first import of absorption reaction device 101 and the liquid outlet of sodium hydroxide storing device 102, be provided with interchanger 107.Specifically, interchanger 107 is tube and shell heat exchanger, guarantees that temperature in absorption reaction device 101 is lower than 28 degree like this by interchanger 107, can ensure that the clorox generated not easily decomposes.It should be noted that, in the present embodiment two, interchanger 107 is not only confined to tube and shell heat exchanger, also can freely choose other forms of interchanger 107 according to practical situation; Other forms of interchanger 107 the present embodiment two is no longer specifically repeated one by one.
In the present embodiment two, between the liquid outlet of Water filtration device for filtering 104 and the second import of absorption reaction device 101, be provided with impeller pump 108, cl gas flow through Water filtration device for filtering 104 can be accelerated like this to the speed of absorption reaction device 101.Be provided with impeller pump 108 between first import of stablizer adding set 103 and the liquid outlet of sodium hydroxide storing device 102, the mixed solution can accelerating like this to flow out from absorption reaction device 101 flows to the liquid outlet direction of sodium hydroxide storing device 102.Be provided with impeller pump 108 between interchanger 107 and the first import of absorption reaction device 101, liquid can be accelerated like this and flow in absorption reaction device 101; Impeller pump 108 is provided with between the liquid outlet of absorption reaction device 101 and the first import of stablizer adding set 103.Impeller pump 108 is provided with between the fluid inlet of finished product storing device 106 and the liquid outlet of stablizer adding set 103.It should be noted that, impeller pump 108 adopts corrosion resistant impeller pump; Also it should be noted that, in the present embodiment two, the connection between all parts all adopts pvc pipe to connect; In addition, owing to containing sodium-chlor in the chlorine bleach liquor of generation, such sodium-chlor and boron nitride acting in conjunction are to ensure the quality guaranteed period of clorox.
Last it is noted that above each embodiment is only in order to illustrate the technical solution of the utility model, be not intended to limit; Although be described in detail the utility model with reference to foregoing embodiments, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein some or all of technical characteristic; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the scope of each embodiment technical scheme of the utility model.
Claims (10)
1. a chlorine gas processing device in acidity etching liquid recycling copper recovery system, is characterized in that, comprises sodium hydroxide storing device, stablizer adding set and absorption reaction device; The liquid outlet of described sodium hydroxide storing device is connected with the first import of described absorption reaction device, and the liquid outlet of described absorption reaction device is connected with the first import of described stablizer adding set; The number of described absorption reaction device is one or more.
2. chlorine gas processing device in acidity etching liquid recycling copper recovery system according to claim 1, is characterized in that, also comprise Water filtration device for filtering, and the liquid outlet of described Water filtration device for filtering is connected with the second import of described absorption reaction device.
3. chlorine gas processing device in acidity etching liquid recycling copper recovery system according to claim 1 and 2, it is characterized in that, also comprise stablizer storing device, the outlet of described stablizer storing device is connected with the second import of described stablizer adding set.
4. chlorine gas processing device in acidity etching liquid recycling copper recovery system according to claim 1 and 2, is characterized in that, also comprise finished product storing device, and the fluid inlet of described finished product storing device is connected with the liquid outlet of described stablizer adding set.
5. chlorine gas processing device in acidity etching liquid recycling copper recovery system according to claim 1 and 2, is characterized in that, is provided with interchanger between the first import of described absorption reaction device and the liquid outlet of described sodium hydroxide storing device.
6. chlorine gas processing device in acidity etching liquid recycling copper recovery system according to claim 1 and 2, is characterized in that, the first import of described stablizer adding set is connected with the liquid outlet of described sodium hydroxide storing device.
7. chlorine gas processing device in acidity etching liquid recycling copper recovery system according to claim 5, is characterized in that, described interchanger is tube and shell heat exchanger.
8. chlorine gas processing device in acidity etching liquid recycling copper recovery system according to claim 2, is characterized in that, is provided with impeller pump between the liquid outlet of described Water filtration device for filtering and the second import of described absorption reaction device.
9. chlorine gas processing device in acidity etching liquid recycling copper recovery system according to claim 4, is characterized in that, is provided with impeller pump between the fluid inlet of described finished product storing device and the liquid outlet of described stablizer adding set.
10. chlorine gas processing device in acidity etching liquid recycling copper recovery system according to claim 6, is characterized in that, is provided with impeller pump between the first import of described stablizer adding set and the liquid outlet of described sodium hydroxide storing device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520664901.0U CN204982051U (en) | 2015-08-28 | 2015-08-28 | Chlorine processing apparatus in acid etching solution recycle and regeneration copper recovery system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520664901.0U CN204982051U (en) | 2015-08-28 | 2015-08-28 | Chlorine processing apparatus in acid etching solution recycle and regeneration copper recovery system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204982051U true CN204982051U (en) | 2016-01-20 |
Family
ID=55116435
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520664901.0U Active CN204982051U (en) | 2015-08-28 | 2015-08-28 | Chlorine processing apparatus in acid etching solution recycle and regeneration copper recovery system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204982051U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105063622A (en) * | 2015-08-28 | 2015-11-18 | 上海八菱环保科技有限公司 | Chlorine treatment device in acid etching solution circulating reclaimed copper recovery system |
-
2015
- 2015-08-28 CN CN201520664901.0U patent/CN204982051U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105063622A (en) * | 2015-08-28 | 2015-11-18 | 上海八菱环保科技有限公司 | Chlorine treatment device in acid etching solution circulating reclaimed copper recovery system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105177583B (en) | A kind of zero-emission acidic etching waste liquid circulation regeneration method and system | |
| CN105039989B (en) | A kind of acid chlorization system copper-containing etching waste solution electrodeposition decopper(ing) and regeneration method | |
| CN104630825A (en) | Device and process for electrolytically extracting copper in acidic etching liquid | |
| CN203741421U (en) | Equipment capable of regenerating acidic etching solution | |
| CN202499915U (en) | Acid etching waste liquid copper recovery system | |
| CN106498401A (en) | A kind of recoverying and utilizing method of acidic etching waste liquid and recovery and processing system | |
| CN206570410U (en) | A kind of recovery and processing system of acidic etching waste liquid | |
| CN202492581U (en) | Acid etching solution cyclic regeneration unit for printed wiring board | |
| CN112458463A (en) | Acid etching solution recycling system and method | |
| CN104438287A (en) | Arsenic sulfide waste residue recycling treatment method and device thereof | |
| CN105063622A (en) | Chlorine treatment device in acid etching solution circulating reclaimed copper recovery system | |
| CN201147664Y (en) | Whole set processing equipment for hydrogenchloride and sulfuric dioxide tail gas | |
| CN204982051U (en) | Chlorine processing apparatus in acid etching solution recycle and regeneration copper recovery system | |
| CN110947297A (en) | Green treatment method for chlorine-containing waste gas | |
| CN206916218U (en) | A kind of circuit board acidity etching liquid recycling equipment for reclaiming | |
| CN205974105U (en) | Lose liquid waste liquid treatment device a little | |
| CN205011847U (en) | Chlorate decomposing device | |
| CN210993671U (en) | Device for recovering nitric acid from waste gas containing nitrogen oxide | |
| CN112481646A (en) | Chlorate device is removed to potassium chloride salt water | |
| CN204162793U (en) | A kind of circuit board etching and etching solution regeneration complete equipment | |
| CN104630818B (en) | The method that the film continuous electrolysis of three Room two prepares high-purity benzyltrimethylammonium hydroxide | |
| CN114318372B (en) | Device and method for absorbing chlorine by circularly electrolyzing ferric trichloride | |
| CN106119853A (en) | Efficient zero-discharging give up acid-based copper etchant reclaim and regenerative system | |
| CN107673539B (en) | Acidic wastewater treatment equipment and treatment method | |
| CN105603434A (en) | Method for recycling PCB (printed circuit board) acidic etching solution under photocatalytic actions |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220210 Address after: 518000 5b, Yingxie building, No. 6027, Binhe Avenue, Haibin community, Futian street, Futian District, Shenzhen, Guangdong Province Patentee after: Guangdong Xinling Environmental Technology Co.,Ltd. Address before: Room 2049, building 4, No. 399, xigangshen Road, Jiading District, Shanghai 201800 Patentee before: SHANGHAI BALING ENVIRONMENTAL PROTECTION TECHNOLOGY CO.,LTD. |
|
| TR01 | Transfer of patent right |