CN219681950U - PCB copper-containing wastewater treatment machine - Google Patents
PCB copper-containing wastewater treatment machine Download PDFInfo
- Publication number
- CN219681950U CN219681950U CN202320371614.5U CN202320371614U CN219681950U CN 219681950 U CN219681950 U CN 219681950U CN 202320371614 U CN202320371614 U CN 202320371614U CN 219681950 U CN219681950 U CN 219681950U
- Authority
- CN
- China
- Prior art keywords
- welded
- treatment machine
- wastewater treatment
- aeration
- containing wastewater
- 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.)
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- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 title claims abstract description 25
- 229910052802 copper Inorganic materials 0.000 title claims abstract description 25
- 239000010949 copper Substances 0.000 title claims abstract description 25
- 238000004065 wastewater treatment Methods 0.000 title claims abstract description 16
- 238000005273 aeration Methods 0.000 claims abstract description 43
- 210000000621 bronchi Anatomy 0.000 claims abstract description 19
- 238000002955 isolation Methods 0.000 claims abstract description 10
- 238000004062 sedimentation Methods 0.000 claims description 17
- 238000009434 installation Methods 0.000 claims description 11
- 238000001556 precipitation Methods 0.000 claims description 7
- 238000003466 welding Methods 0.000 claims description 5
- 241000883990 Flabellum Species 0.000 claims description 4
- 150000003071 polychlorinated biphenyls Chemical class 0.000 claims 1
- 230000000149 penetrating effect Effects 0.000 abstract description 3
- 239000007788 liquid Substances 0.000 description 36
- 239000002699 waste material Substances 0.000 description 30
- 238000000034 method Methods 0.000 description 11
- 239000010802 sludge Substances 0.000 description 8
- 239000007787 solid Substances 0.000 description 8
- 239000012535 impurity Substances 0.000 description 7
- 238000002156 mixing Methods 0.000 description 7
- 238000003756 stirring Methods 0.000 description 7
- 238000001914 filtration Methods 0.000 description 5
- 238000000926 separation method Methods 0.000 description 5
- 238000007599 discharging Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000002386 leaching Methods 0.000 description 4
- 239000002351 wastewater Substances 0.000 description 4
- 238000005345 coagulation Methods 0.000 description 3
- 230000015271 coagulation Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 238000009388 chemical precipitation Methods 0.000 description 1
- 150000001879 copper Chemical class 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000005342 ion exchange Methods 0.000 description 1
- 230000000813 microbial effect Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 238000000638 solvent extraction Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
Landscapes
- Biological Treatment Of Waste Water (AREA)
Abstract
The utility model provides a PCB copper-containing wastewater treatment machine, and belongs to the technical field of wastewater treatment. The device comprises a settling tank, wherein an inner tank is arranged in the settling tank, a plurality of isolation holes are formed in the bottom and the side edge of the inner tank, a mounting edge is welded on the inner tank, a fixing support is arranged on the mounting edge, an aeration pipe is installed on the fixing support in a penetrating mode, one end of the aeration pipe is communicated with a plurality of bronchi, a plurality of aeration holes are formed in the bronchi, a supporting column is welded between every two aeration holes, and a fan blade is installed on the supporting column.
Description
Technical Field
The utility model relates to the field of waste liquid treatment, in particular to a PCB copper-containing wastewater treatment machine.
Background
PCB manufacturing enterprises can generate a large amount of copper-containing wastewater in the working procedures of etching, acid washing, brushing, washing and the like, and the sludge generated after the wastewater is subjected to addition, subtraction and precipitation treatment mainly contains copper. At present, the comprehensive utilization technology of copper-containing sludge of PCB enterprises mainly can be divided into four types: (1) a sludge solidification landfill treatment technology; (2) a sludge materialization technology; (3) a technique for thermochemical treatment of sludge; and (4) recycling the metallic copper in the sludge. Copper in the PCB copper-containing sludge is generally recovered by leaching copper in the sludge by acid leaching, ammonia leaching or biological leaching, and then recovering elemental copper or copper salt by chemical precipitation, ion exchange, electrolytic, solvent extraction, microbial purification, and the like.
When the waste liquid is treated by the precipitation method, equipment is required to carry out precipitation treatment on the waste liquid.
Referring to the traditional Chinese patent with the publication number of CN209685477U, the PCB copper-containing wastewater treatment device with the efficient copper extraction separator is disclosed, and the device has the advantages that the structure is simple, the use is convenient, most of copper in wastewater can be recovered through double collection treatment of a filter plate and the separator, the recovery effect is good, the environment is not damaged after the wastewater is discharged, and the waste of resources is avoided; but when the equipment is used, the problems that the filtration and isolation of impurities in the waste liquid cannot be realized, the aeration stirring of the waste liquid cannot be realized, the effect of mixing coagulation and sedimentation is increased and the like generally exist.
Disclosure of Invention
In order to make up for the defects, the utility model provides a PCB copper-containing wastewater treatment machine, which aims to solve the problems that the filtering isolation of impurities in waste liquid cannot be realized, the aeration stirring of the waste liquid cannot be realized, the effect of mixing coagulation sedimentation is increased and the like.
The embodiment of the utility model provides a PCB copper-containing wastewater treatment machine, which comprises a sedimentation tank, wherein an inner tank is arranged in the sedimentation tank, a plurality of isolation holes are formed in the bottom and the side edges of the inner tank, a mounting edge is welded on the inner tank, a fixing support is arranged on the mounting edge, an aeration pipe is arranged on the fixing support in a penetrating manner, one end of the aeration pipe is communicated with a plurality of bronchi, a plurality of aeration holes are formed in the bronchi, support columns are welded between every two aeration holes, and fan blades are movably arranged on the support columns.
In the implementation process, when the device is used, the waste liquid is filtered and isolated through the inner box, solid and liquid are separated through the isolation holes, the separability is improved, the aeration pipe and the bronchus are arranged, so that the bronchus can be subjected to aeration treatment through the aeration holes, the concentration of impurities and solids in the waste liquid can be improved through the aeration treatment, the solid and liquid separation is effectively realized, the support columns are arranged on the bronchus, and the fan blades are arranged on the support columns and can be pushed through air flow, so that the fan blades can stir the waste liquid, and the mixing degree is improved.
In a specific embodiment, a discharging pipe is fixedly communicated with the bottom of the settling tank, and a first valve is arranged on the discharging pipe.
In the implementation process, the setting of the blanking pipe is convenient for discharging the filtered waste liquid, and the setting of the first valve is convenient for controlling the outflow of the waste liquid.
In a specific embodiment, a supporting frame is welded at the bottom of the settling tank, and supporting legs are welded at four corners of the bottom of the supporting frame.
In the implementation process, the setting of the supporting frame is convenient for welding the supporting column, and the settling tank is supported and fixed.
In a specific embodiment, a fixed edge is welded on the outer side of the top end of the settling tank, a plurality of limit posts are welded on the bottom of the installation edge, and the installation edge is connected to the fixed edge through the limit posts in a clamping manner.
In the realization process, the outside welding of the sedimentation tank has the fixed limit, and the fixed limit can realize carrying out the erection joint to the installation limit of inner box, and the installation limit carries out the block at the fixed limit through spacing post, keeps stability.
In a specific embodiment, handles are welded on two sides of the installation edge, connecting lugs are welded on two ends of the fixing support, and the connecting lugs are connected to the installation edge through countersunk bolts.
In the implementation process, the setting of the handle is convenient for take out the inner box, and the fixed support is installed on the installation edge through the connecting lugs and the countersunk head bolts.
In a specific embodiment, a fixed plate is welded on the fixed support, one end of the aeration pipe is inlaid on the fixed plate, and a second valve is installed on the aeration pipe.
In the implementation process, the setting of the fixing plate on the fixing support is convenient for installing and fixing the aeration pipe, stability is kept, and the setting of the second valve is convenient for realizing controlling the air flow.
In a specific embodiment, a space is reserved between the settling tank and the inner tank.
In the implementation process, the interval between the sedimentation tank and the inner tank is convenient for storing the filtered waste liquid.
Compared with the prior art, the utility model has the beneficial effects that:
when the device is used, the waste liquid is filtered and isolated through the inner box, the solid and liquid are separated through the isolation holes, the separability is improved, the aeration pipe and the bronchus are arranged, so that the bronchus can be subjected to aeration treatment through the aeration holes, the concentration of impurities and solids in the waste liquid can be improved through the aeration treatment, the solid and liquid separation is effectively realized, the supporting columns are arranged on the bronchus, and the fan blades are arranged on the supporting columns and can be pushed through air flow, so that the fan blades can stir the waste liquid, and the mixing degree is improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic top view of an embodiment of the present utility model;
FIG. 2 is a schematic view of a bottom view according to an embodiment of the present utility model;
FIG. 3 is a schematic view of an internal structure according to an embodiment of the present utility model;
fig. 4 is a schematic view of an aeration structure according to an embodiment of the present utility model.
In the figure: 10-a precipitation tank; 110-an inner box; 111-isolating holes; 120-mounting edges; 121-a limit column; 122-handle; 130-fixing the bracket; 131-connecting lugs; 132—countersunk bolts; 140-aeration pipe; 141-a second valve; 142-bronchi; 143-aeration holes; 144-support columns; 145-fan blades; 146-fixing plate; 150-fixing the edges; 160-blanking pipe; 161-first valve; 170-a support frame; 171-support legs.
Detailed Description
The technical solutions in the embodiments of the present utility model will be described below with reference to the accompanying drawings in the embodiments of the present utility model.
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.
The utility model is used in the process of treating waste liquid generated in the production process of the PCB, namely, the waste liquid is filtered and isolated through the inner box 110, solid-liquid separation treatment is realized through the isolation holes 111, the separability is improved, the aeration pipes 140 and the bronchi 142 are arranged, so that the bronchi 142 can be subjected to aeration treatment through the aeration holes 143, the concentration of impurities and solids in the waste liquid can be improved through the aeration treatment, the solid-liquid separation is effectively realized, the supporting columns 144 are arranged on the bronchi 142, and the fan blades 145 are arranged on the supporting columns 144, and the fan blades 145 can be pushed through air flow, so that the fan blades 145 can stir the waste liquid, improve the mixing degree, and effectively solve the problems that the filtration and isolation of the impurities in the waste liquid, the aeration stirring of the waste liquid, the effect of mixing coagulation and sedimentation are not realized in the prior art.
Referring to fig. 1-4, the utility model provides a PCB copper-containing wastewater treatment machine, which comprises a precipitation tank 10, wherein an inner tank 110 is installed in the precipitation tank 10, a plurality of isolation holes 111 are formed in the bottom and the side edges of the inner tank 110, a mounting edge 120 is welded on the inner tank 110, a fixing support 130 is installed on the mounting edge 120, an aeration pipe 140 is installed on the fixing support 130 in a penetrating manner, one end of the aeration pipe 140 is communicated with a plurality of bronchi 142, a plurality of aeration holes 143 are formed in the bronchi 142, support columns 144 are welded between every two aeration holes 143, and fan blades 145 are movably installed on the support columns 144.
Specifically, the bottom of the sedimentation tank 10 is welded with the supporting frame 170, the four corners of the bottom of the supporting frame 170 are welded with the supporting legs 171, the supporting frame 170 is set to facilitate the welding of the supporting legs 171, the sedimentation tank 10 is supported and fixed, the bottom of the sedimentation tank 10 is fixedly communicated with the blanking pipe 160, the blanking pipe 160 is provided with the first valve 161, the setting of the blanking pipe 160 is convenient for discharging filtered waste liquid, the first valve 161 is set to facilitate the control of the outflow of waste liquid, and the fixing edge 150 is welded at the outer side of the top of the sedimentation tank 10, the inner tank 110 is arranged in the sedimentation tank 10, the upper end edge of the inner tank 110 is welded with the mounting edge 120, the bottom of the mounting edge 120 is welded with a plurality of limiting posts 121, the mounting edge 120 is connected to the fixing edge 150 through the limiting posts 121 in a clamping way, the fixing edge 150 is welded to the mounting edge 120 of the sedimentation tank 10, the fixing edge 120 is clamped to the fixing edge 150 through the limiting posts 121, the two sides of the mounting edge 120 are kept stable, the two sides of the mounting edge 120 are welded with the handles 122, the two end brackets 122 are connected to the two end brackets 130 and the two end brackets 130 are connected to the two end brackets 130 through the two end brackets 130, the two end brackets 130 are connected to the two end brackets 130 through the two end brackets 130 and the two end brackets 130 are connected to the end brackets 130 through the two end brackets, the end brackets 130 are connected to the end brackets 130 and the end brackets are connected to the end brackets and the end brackets are connected to the end bracket 130 and the end bracket. The setting of fixed plate 146 on fixed bolster 130 is convenient for install fixedly aeration pipe 140, keep stability, and the setting of second valve 141 is convenient for realize controlling the air current, and aeration pipe 140, bronchus 142 are convenient for carry out aeration treatment through aeration hole 143, impurity and solid in the waste liquid are concentrated, the effectual solid-liquid separation that realizes, and be equipped with support column 144 on bronchus 142, and be equipped with flabellum 145 on support column 144, can promote flabellum 145 through the air current, make flabellum 145 can stir the waste liquid, improve the degree of mixing, reserve the interval between sedimentation tank 10 and the inner box 110, the interval between sedimentation tank 10 and the inner box 110 is convenient for store the waste liquid after the filtration, then be convenient for discharge the waste liquid after the filtration through unloading pipe 160, and the setting of first valve 161 is convenient for control the outflow of waste liquid.
The above description is only an example of the present utility model and is not intended to limit the scope of the present utility model, and various modifications and variations will be apparent to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model. It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.
The foregoing is merely illustrative of the present utility model, and the present utility model is not limited thereto, and any person skilled in the art will readily recognize that variations or substitutions are within the scope of the present utility model. Therefore, the protection scope of the present utility model shall be subject to the protection scope of the claims.
Claims (7)
1. The utility model provides a PCB copper-containing waste water treatment machine, its characterized in that, including deposit box (10), internally mounted of deposit box (10) has inner box (110), a plurality of isolation holes (111) have been seted up to bottom and side of inner box (110), the welding has installation limit (120) on inner box (110), install fixed bolster (130) on installation limit (120), install aeration pipe (140) through on fixed bolster (130), the one end intercommunication of aeration pipe (140) has a plurality of bronchi (142), a plurality of aeration holes (143) have been seted up on bronchi (142), the welding has support column (144) between two liang of aeration holes (143), movable mounting has flabellum (145) on support column (144).
2. The PCB copper-containing wastewater treatment machine according to claim 1, wherein a blanking pipe (160) is fixedly communicated with the bottom of the sedimentation tank (10), and a first valve (161) is arranged on the blanking pipe (160).
3. The PCB copper-containing wastewater treatment machine according to claim 1, wherein a supporting frame (170) is welded at the bottom of the settling tank (10), and supporting legs (171) are welded at four corners of the bottom of the supporting frame (170).
4. The PCB copper-containing wastewater treatment machine according to claim 1, wherein a fixed edge (150) is welded on the outer side of the top end of the precipitation tank (10), a plurality of limit posts (121) are welded on the bottom of the installation edge (120), and the installation edge (120) is connected to the fixed edge (150) through the limit posts (121) in a clamping manner.
5. The copper-containing wastewater treatment machine for PCBs according to claim 1, wherein handles (122) are welded on both sides of the mounting edge (120), connecting lugs (131) are welded on both ends of the fixing support (130), and the connecting lugs (131) are connected to the mounting edge (120) through countersunk bolts (132).
6. The PCB copper-containing wastewater treatment machine according to claim 1, wherein a fixing plate (146) is welded on the fixing bracket (130), one end of the aeration pipe (140) is inlaid on the fixing plate (146), and a second valve (141) is installed on the aeration pipe (140).
7. A PCB copper-containing wastewater treatment machine according to claim 1, characterized in that a gap is reserved between the sedimentation tank (10) and the inner tank (110).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320371614.5U CN219681950U (en) | 2023-02-28 | 2023-02-28 | PCB copper-containing wastewater treatment machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320371614.5U CN219681950U (en) | 2023-02-28 | 2023-02-28 | PCB copper-containing wastewater treatment machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219681950U true CN219681950U (en) | 2023-09-15 |
Family
ID=87941853
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320371614.5U Active CN219681950U (en) | 2023-02-28 | 2023-02-28 | PCB copper-containing wastewater treatment machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219681950U (en) |
-
2023
- 2023-02-28 CN CN202320371614.5U patent/CN219681950U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |