CN115215464A - A effluent disposal system for circuit board production - Google Patents
A effluent disposal system for circuit board production Download PDFInfo
- Publication number
- CN115215464A CN115215464A CN202210478102.9A CN202210478102A CN115215464A CN 115215464 A CN115215464 A CN 115215464A CN 202210478102 A CN202210478102 A CN 202210478102A CN 115215464 A CN115215464 A CN 115215464A
- Authority
- CN
- China
- Prior art keywords
- treatment
- circuit board
- sealed lid
- module
- board production
- 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.)
- Pending
Links
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/283—Treatment of water, waste water, or sewage by sorption using coal, charred products, or inorganic mixtures containing them
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/42—Treatment of water, waste water, or sewage by ion-exchange
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/66—Treatment of water, waste water, or sewage by neutralisation; pH adjustment
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F2001/007—Processes including a sedimentation step
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Removal Of Specific Substances (AREA)
Abstract
The invention discloses a wastewater treatment system for circuit board production, and particularly relates to the technical field of wastewater treatment devices. According to the invention, the sealing cover is connected with the treatment box, the motor is started, the motor can drive the transmission rod to rotate, the outer end of the transmission rod is fixedly connected with the stirring rod through the connecting ring, and the stirring rod can stir the wastewater in the treatment box, so that the wastewater and the treating agent are fully stirred, and therefore, harmful substances in the wastewater are treated, and the wastewater is prevented from polluting the environment.
Description
Technical Field
The invention relates to the technical field of wastewater treatment devices, in particular to a wastewater treatment system for circuit board production.
Background
The circuit board is an important electronic component, is a support piece of an electronic component, is manufactured by adopting electronic printing technology, is a key part in electronic assembly, provides a stable circuit working environment by carrying other electronic parts and connecting a circuit, is one of industrial industries with strong universality and wide application range, generates waste water when producing the electronic circuit board, contains metal, acid, alkali and other pollutants, and can pollute the environment if not being properly treated.
The prior art has the following defects: the wastewater treatment device used in the current market has a simpler structure, has a poorer wastewater treatment effect, and leaves partial harmful substances in wastewater during treatment, thereby causing environmental pollution.
Disclosure of Invention
Therefore, the invention provides a wastewater treatment system for circuit board production, which aims to solve the problem that part of harmful substances are left in wastewater due to poor wastewater treatment effect in the prior art.
In order to achieve the above purpose, the invention provides the following technical scheme: include reaction treatment module, neutralization treatment module, precipitation treatment module, multi-media filter module, active carbon filter module, plasma exchange purification module and connect gradually, the reaction treatment module neutralization treatment module the precipitation treatment module multi-media filter module active carbon filter module plasma exchange purification module all handles through the processing case, wherein the reaction treatment module carries out reaction treatment to waste water, neutralization treatment module carries out acid-base neutralization treatment to waste water, precipitation treatment module carries out precipitation treatment to waste water, multi-media filter module carries out filtration treatment to waste water, active carbon filter module carries out secondary filtration treatment to waste water, ion exchange purification module carries out ion exchange purification and final discharge to waste water.
The treatment box comprises a treatment box body, a sealing cover is connected to the top of the treatment box body in a sealing mode, a first connecting plate is fixedly arranged at the bottom of the sealing cover, the first connecting plate is embedded into the treatment box body, a plurality of connecting seats are arranged at the outer end of the treatment box body, a buckle is connected to the inside of each connecting seat in a hinged mode, a liquid inlet pipe is communicated with one side of the top of each sealing cover, a stirring structure is arranged at the outer end of each sealing cover, a feeding structure is arranged at the top of each sealing cover, an inner container is arranged inside the treatment box body, a plurality of second connecting plates are fixedly arranged at the outer end of each inner container, a plurality of fixing plates are fixedly arranged inside the treatment box body, the second connecting plates are slidably mounted inside the fixing plates, a liquid outlet pipe is communicated with the outer end of the treatment box body, a plurality of supporting columns are arranged at the bottom of the treatment box body, the sealing covers are connected with the treatment box body when the treatment box body is used, then wastewater flows into the treatment box body through the liquid inlet pipe, treatment agent is thrown into the treatment box body, and then the wastewater is treated, and precipitates after the inner container is treated can be filtered.
Further, the feeding structure is including flourishing workbin, flourishing workbin is established in the top of sealed lid, the inside of flourishing workbin is provided with a plurality of dispersion rollers, the fixed intercommunication in bottom of flourishing workbin has the inlet pipe, inlet pipe fixed connection is at the top of sealed lid, the outer end of inlet pipe is provided with the velocity of flow valve, the inside bottom mounting of handling the case is provided with the detector, and when using, the detector can detect the pH valve of handling incasement portion to the velocity of flow valve is controlled to the velocity of flow valve can control the inlet pipe, thereby carries out automatic application to the processing agent, avoids handling incasement portion acidity or basicity too strong or weak.
Furthermore, the bottom end in the material containing box is processed into an inclined plane, so that the treating agent in the material containing box can completely flow out, and the residue in the material containing box is avoided.
Furthermore, the top of the sealing cover is provided with a feeding hole, the size of the feeding hole is matched with that of the feeding pipe, and the treating agent in the material containing box can flow into the treating box through the feeding pipe.
Further, the stirring structure includes a motor, the motor is fixed at the top of sealing cover, the output shaft of motor runs through sealed lid and output shaft and passes through bearing and sealed lid swing joint, the bottom of sealed lid is provided with the transfer line, the output shaft fixed connection and the transfer line of transfer line and motor are in inside the processing case, the outer end of transfer line is provided with two go-between, two the both sides of go-between are all fixed and are provided with the puddler, and when using, the starter motor, the motor can drive the transfer line and rotate, and the transfer line can drive the go-between and rotate, and the go-between can stir the inside waste water of processing case to make the treating agent fully react with waste water, improved the treatment effeciency of waste water.
Furthermore, a plurality of through holes are opened to the outer end of inner bag, can filter waste water. Furthermore, a sliding groove is formed in the fixing plate, the size of the sliding groove is matched with the second connecting plate, and the inner container is slidably mounted inside the treatment box through the second connecting plate. Furtherly, set up the inserting groove in the top inner wall of handling the case, and the size and the first connecting plate looks adaptation of inserting groove, first connecting plate can improve the leakproofness of being connected between handling case and the sealed lid.
The invention has the following advantages:
1. according to the invention, by arranging the treatment box, the sealing cover, the first connecting plate, the connecting seat and the buckle, when the device is used, the sealing cover is connected with the treatment box, then wastewater enters the treatment box through the liquid inlet pipe on one side of the sealing cover, a treatment agent is added into the treatment box through the feeding structure, the motor is started, the motor can drive the transmission rod to rotate, the outer end of the transmission rod is fixedly connected with the stirring rod through the connecting ring, the stirring rod can stir the wastewater in the treatment box, so that the wastewater and the treatment agent are fully stirred, harmful substances in the wastewater are treated, and the wastewater is prevented from polluting the environment;
2. by arranging the material containing box, the dispersing roller, the feeding pipe, the flow rate valve and the detector, when the device is used, the detector can detect the pH value of the wastewater in the treatment box, the detector can control the flow rate valve at the outer end of the feeding pipe according to the pH value, and the flow rate valve can control the flow rate of the treatment agent, so that the acidity or alkalinity of the waste liquid is prevented from being too strong or too weak, and meanwhile, the dispersing roller in the material containing box can also disperse the treatment agent, so that the treatment agent is prevented from caking.
Drawings
FIG. 1 is a schematic diagram of the system of the present invention;
FIG. 2 is a schematic view of the overall structure provided by the present invention;
FIG. 3 is a side view provided by the present invention;
FIG. 4 is a schematic view of a separation structure of a treatment tank and a sealing cover provided by the present invention;
FIG. 5 is a schematic cross-sectional structure diagram of the material containing box provided by the invention;
fig. 6 is an enlarged view of a in fig. 2 according to the present invention.
In the figure: the device comprises a treatment box 1, a sealing cover 2, a first connecting plate 3, a connecting seat 4, a buckle 5, a liquid inlet pipe 6, a motor 7, a transmission rod 8, a connecting ring 9, a stirring rod 10, a material containing box 11, a dispersing roller 12, a material inlet pipe 13, a flow rate valve 14, a detector 15, a liner 16, a second connecting plate 17, a fixing plate 18, a liquid outlet pipe 19 and a support column 20.
Detailed Description
The present invention is described in terms of particular embodiments, other advantages and features of the invention will become apparent to those skilled in the art from the following disclosure, and it is to be understood that the described embodiments are merely exemplary of the invention and that it is not intended to limit the invention to the particular embodiments disclosed. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to the attached drawings 1-6 of the specification, the embodiment of the invention respectively comprises a reaction treatment module, a neutralization treatment module, a precipitation treatment module, a multi-medium filtration module, an activated carbon filtration module and a plasma exchange purification module which are sequentially connected, wherein the reaction treatment module, the neutralization treatment module, the precipitation treatment module, the multi-medium filtration module, the activated carbon filtration module and the plasma exchange purification module are all treated by a treatment box, the reaction treatment module performs reaction treatment on wastewater, the neutralization treatment module performs acid-base neutralization treatment on wastewater, the precipitation treatment module performs precipitation treatment on wastewater, the multi-medium filtration module performs filtration treatment on wastewater, the activated carbon filtration module performs secondary filtration treatment on wastewater, and the ion exchange purification module performs ion exchange purification on wastewater and finally discharges the wastewater.
The device comprises a processing box 1, wherein the top of the processing box 1 is hermetically connected with a sealing cover 2, the bottom of the sealing cover 2 is fixedly provided with a first connecting plate 3, the first connecting plate 3 is embedded into the processing box 1, an inserting groove is formed in the inner wall of the top of the processing box 1, the size of the inserting groove is matched with that of the first connecting plate 3, the first connecting plate 3 can improve the sealing property of the connection between the processing box 1 and the sealing cover 2, the outer end of the processing box 1 is provided with a plurality of connecting seats 4, the insides of the connecting seats 4 are hinged and connected with buckles 5, one side of the top of the sealing cover 2 is communicated with a liquid inlet pipe 6, the outer end of the sealing cover 2 is provided with a stirring structure, the stirring structure comprises a motor 7, the motor 7 is fixedly arranged at the top of the sealing cover 2, an output shaft of the motor 7 penetrates through the sealing cover 2 and is movably connected with the sealing cover 2 through a bearing, the bottom of the sealing cover 2 is provided with a transmission rod 8, the transmission rod 8 is fixedly connected with an output shaft of a motor 7, the transmission rod 8 is positioned inside the treatment box 1, the outer end of the transmission rod 8 is provided with two connecting rings 9, the two sides of the two connecting rings 9 are both fixedly provided with stirring rods 10, when in use, the motor 7 is started, the motor 7 drives the transmission rod 8 to rotate, the transmission rod 8 drives the connecting rings 9 to rotate, the connecting rings 9 can stir the wastewater inside the treatment box 1, so that a treatment agent can fully react with the wastewater, the treatment efficiency of the wastewater is improved, the top of the sealing cover 2 is provided with a feeding structure, the treatment box 1 is internally provided with an inner container 16, the outer end of the inner container 16 is provided with a plurality of through holes for filtering the wastewater, the outer end of the inner container 16 is fixedly provided with a plurality of second connecting plates 17, the inside of the treatment box 1 is fixedly provided with a plurality of fixing plates 18, the second connecting plate 17 is slidably mounted inside the fixing plates 18, sliding grooves are formed in the fixing plates 18, the size of each sliding groove is matched with that of the second connecting plate 17, the outer end of the treatment box 1 is communicated with a liquid outlet pipe 19, a plurality of supporting columns 20 are arranged at the bottom of the treatment box 1, when the treatment box is used, the sealing covers 2 are connected with the treatment box 1, then wastewater flows into the treatment box 1 through the liquid inlet pipe 6, a treatment agent is fed into the treatment box 1, so that the wastewater is treated, and treated precipitates can be filtered by the inner container 16.
The implementation scene is specifically as follows: when using, link together sealed lid 2 and processing case 1, then 6 the inside that makes waste water get into processing case 1 through the feed liquor pipe of sealed lid 2 one side, through the feeding structure to processing 1 inside addition treating agent of case, starter motor 7, motor 7 can drive transfer line 8 and rotate, transfer line 8 outer end is through go-between 9 fixedly connected with puddler 10, puddler 10 can stir the waste water of processing 1 inside of case, make waste water and treating agent intensive mixing, thereby handle the harmful substance in the waste water, avoid the waste water pollution environment.
The waste water treatment system for circuit board production of this embodiment still includes the feeding structure, the feeding structure is including flourishing workbin 11, flourishing workbin 11 is established in sealed lid 2's top, the inside of flourishing workbin 11 is provided with a plurality of dispersion roller 12, the inclined plane is processed into to the inside bottom of flourishing workbin 11, can make the inside treating agent of flourishing workbin 11 flow out completely, avoids flourishing workbin 11 inside remaining, the fixed intercommunication in bottom of flourishing workbin 11 has inlet pipe 13, inlet pipe 13 fixed connection is at sealed lid 2's top, the feed port has been seted up at sealed lid 2's top, and the size and the inlet pipe 13 looks adaptation of feed port, can flow into the inside treating agent of flourishing workbin 11 through inlet pipe 13 and handle inside case 1, the outer end of inlet pipe 13 is provided with velocity of flow valve 14, the inside bottom mounting of handling case 1 is provided with detector 15, and when using, detector 15 can detect the inside pH valve of handling case 1 to control velocity of flow valve 14, velocity of flow valve 14 can control inlet pipe 13 to carry out the automatic application to the treating agent, avoid handling the inside of case 1 or acidity or alkalinity are strong or weak.
The implementation scenario is specifically as follows: when using, detector 15 can detect the pH valve of handling the inside waste water of case 1, and detector 15 can control the velocity of flow valve 14 of inlet pipe 13 outer end according to the pH valve, and the velocity of flow valve 14 can control the velocity of flow of treating agent to avoid the acidity or the basicity of waste liquid too strong and weak, hold the inside dispersion roller 12 of workbin 11 simultaneously and also can disperse the treating agent, avoid the treating agent caking.
Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements may be made based on the invention. Accordingly, such modifications and improvements are intended to be within the scope of the invention as claimed.
Claims (9)
1. The utility model provides a effluent disposal system for circuit board production which characterized in that: include reaction treatment module, neutralization treatment module, precipitation treatment module, multi-media filter module, active carbon filter module, plasma exchange purification module and connect gradually, the reaction treatment module neutralization treatment module precipitation treatment module multi-media filter module the active carbon filter module plasma exchange purification module all handles through processing case (1), wherein the reaction treatment module carries out reaction treatment to waste water, neutralization treatment module carries out acid-base neutralization treatment to waste water, precipitation treatment module carries out precipitation treatment to waste water, multi-media filter module carries out filtration treatment to waste water, active carbon filter module carries out secondary filtration treatment to waste water, ion exchange purification module carries out ion exchange purification and final discharge to waste water.
2. A wastewater treatment system for circuit board production according to claim 1, comprising a treatment tank (1), characterized in that: the top sealing connection who handles case (1) has sealed lid (2), the fixed first connecting plate (3) that is provided with in bottom of sealed lid (2), inside first connecting plate (3) embedding processing case (1), the outer end of handling case (1) is provided with a plurality of connecting seats (4), and is a plurality of the articulated buckle (5) that is connected with in inside of connecting seat (4), top one side intercommunication of sealed lid (2) has feed liquor pipe (6), the outer end of sealed lid (2) is provided with the stirring structure, the top of sealed lid (2) is provided with the feeding structure, the inside of handling case (1) is provided with inner bag (16), the outer end of inner bag (16) is fixed and is provided with a plurality of second connecting plates (17), the inside of handling case (1) is fixed and is provided with a plurality of fixed plates (18), second connecting plate (17) slidable mounting is inside fixed plate (18), the outer end intercommunication of handling case (1) has drain pipe (19), the bottom of handling case (1) is provided with a plurality of support columns (20).
3. The wastewater treatment system for circuit board production according to claim 2, wherein: the feeding structure is including flourishing workbin (11), flourishing workbin (11) is established in the top of sealed lid (2), the inside of flourishing workbin (11) is provided with a plurality of dispersion rollers (12), the fixed intercommunication in bottom of flourishing workbin (11) has inlet pipe (13), inlet pipe (13) fixed connection is at the top of sealed lid (2), the outer end of inlet pipe (13) is provided with velocity of flow valve (14), the inside bottom mounting of handling case (1) is provided with detector (15).
4. The wastewater treatment system for circuit board production according to claim 3, wherein: the bottom end of the interior of the material containing box (11) is processed into an inclined plane.
5. The wastewater treatment system for circuit board production according to claim 3, wherein: the top of the sealing cover (2) is provided with a feed hole, and the size of the feed hole is matched with that of the feed pipe (13).
6. The wastewater treatment system for circuit board production according to claim 2, characterized in that: stirring structure includes motor (7), motor (7) are fixed to be established at the top of sealed lid (2), the output shaft of motor (7) runs through sealed lid (2) and output shaft and passes through bearing and sealed lid (2) swing joint, the bottom of sealed lid (2) is provided with transfer line (8), transfer line (8) and the output shaft fixed connection of motor (7) and transfer line (8) are in inside handling case (1), the outer end of transfer line (8) is provided with two go-between (9), two the both sides of go-between (9) are all fixed and are provided with puddler (10).
7. The wastewater treatment system for circuit board production according to claim 2, wherein: the outer end of the inner container (16) is provided with a plurality of through holes.
8. The wastewater treatment system for circuit board production according to claim 2, wherein: the fixed plate (18) is internally provided with a sliding chute, and the size of the sliding chute is matched with that of the second connecting plate (17).
9. The wastewater treatment system for circuit board production according to claim 2, wherein: the inner wall of the top of the treatment box (1) is provided with an insertion groove, and the size of the insertion groove is matched with that of the first connecting plate (3).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111647045 | 2021-12-29 | ||
| CN2021116470454 | 2021-12-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115215464A true CN115215464A (en) | 2022-10-21 |
Family
ID=83608493
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210478102.9A Pending CN115215464A (en) | 2021-12-29 | 2022-04-29 | A effluent disposal system for circuit board production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115215464A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102627366A (en) * | 2012-04-19 | 2012-08-08 | 波鹰(厦门)科技有限公司 | Method for treating vanadium pentoxide wastewater and circularly utilizing resources |
| JP2018047417A (en) * | 2016-09-21 | 2018-03-29 | 株式会社ダイワエクセル | Wastewater treatment apparatus and wastewater treatment method using the same |
| CN108675533A (en) * | 2018-05-30 | 2018-10-19 | 苏州标杆知识产权运营有限公司 | A kind of environment-friendly sewage purification heating ancillary equipment |
| CN109293039A (en) * | 2018-09-18 | 2019-02-01 | 镇江华印电路板有限公司 | A kind of waste water of circuit board production processing method and its waste water treatment system |
| CN208454676U (en) * | 2018-04-21 | 2019-02-01 | 东莞市粤丰废水处理有限公司 | A kind of small-scale waste water processing unit easy to remove |
| CN213112801U (en) * | 2020-04-15 | 2021-05-04 | 四川博约环境工程有限公司 | Cleaning device suitable for acid industrial waste water |
| CN214088035U (en) * | 2020-12-18 | 2021-08-31 | 盛雨露科技（成都）有限公司 | Industrial emulsion wastewater treatment device |
-
2022
- 2022-04-29 CN CN202210478102.9A patent/CN115215464A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102627366A (en) * | 2012-04-19 | 2012-08-08 | 波鹰(厦门)科技有限公司 | Method for treating vanadium pentoxide wastewater and circularly utilizing resources |
| JP2018047417A (en) * | 2016-09-21 | 2018-03-29 | 株式会社ダイワエクセル | Wastewater treatment apparatus and wastewater treatment method using the same |
| CN208454676U (en) * | 2018-04-21 | 2019-02-01 | 东莞市粤丰废水处理有限公司 | A kind of small-scale waste water processing unit easy to remove |
| CN108675533A (en) * | 2018-05-30 | 2018-10-19 | 苏州标杆知识产权运营有限公司 | A kind of environment-friendly sewage purification heating ancillary equipment |
| CN109293039A (en) * | 2018-09-18 | 2019-02-01 | 镇江华印电路板有限公司 | A kind of waste water of circuit board production processing method and its waste water treatment system |
| CN213112801U (en) * | 2020-04-15 | 2021-05-04 | 四川博约环境工程有限公司 | Cleaning device suitable for acid industrial waste water |
| CN214088035U (en) * | 2020-12-18 | 2021-08-31 | 盛雨露科技（成都）有限公司 | Industrial emulsion wastewater treatment device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105384288A (en) | System and method for treating acidic wastewater produced in acid making with smelting gas | |
| CN104386893A (en) | Sludge treatment method and device | |
| CN212198924U (en) | Environmental engineering sewage recovery unit | |
| CN115215464A (en) | A effluent disposal system for circuit board production | |
| CN214693619U (en) | Sewage treatment equipment for electric lead production and processing | |
| CN105384286B (en) | A kind of processing method of industrial wastewater recycling | |
| CN211471143U (en) | Printing and dyeing waste liquid recycling device | |
| CN211078671U (en) | Filter equipment for municipal administration sewage treatment | |
| CN208500613U (en) | A kind of painting wastewater processing system | |
| CN114804497B (en) | Zero-emission treatment device and technology for waste water and waste gas generated by lithium battery discharge | |
| CN213295017U (en) | Environmental protection equipment that sewage treatment used | |
| CN213623645U (en) | Novel heavy metal ion exchange industrial wastewater treatment equipment | |
| CN107473319A (en) | A kind of method of phase transformation regulation and control recycle-water cationic heavy metal | |
| CN208120889U (en) | Strengthen the packaged type equipment of removal various heavy wastewater treatment | |
| CN220845575U (en) | Chemical industry abandonment pollutant processing apparatus | |
| CN210261380U (en) | Sewage settling equipment for petrochemical production | |
| CN206940464U (en) | A kind of processing unit of chemical waste fluid | |
| CN220393466U (en) | Biochemical lifting system for coating water-based colored paint waste liquid | |
| CN220012409U (en) | Get rid of integration processing apparatus of manganese in manganese-containing waste water | |
| CN218709313U (en) | Chemical waste liquid treatment device | |
| CN214990728U (en) | Ceramic membrane reclaimed water treatment device | |
| CN220376377U (en) | Reaction furnace with stirring mechanism | |
| CN217627875U (en) | Waste heat power generation desulfurization waste water recycle equipment | |
| CN107601720A (en) | A kind of high-efficient treatment device of chemical dye waste liquid | |
| CN210048630U (en) | Ore dressing waste water treatment equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |