CN220201510U - Electroplating wastewater recovery filter box - Google Patents
Electroplating wastewater recovery filter box Download PDFInfo
- Publication number
- CN220201510U CN220201510U CN202321895350.XU CN202321895350U CN220201510U CN 220201510 U CN220201510 U CN 220201510U CN 202321895350 U CN202321895350 U CN 202321895350U CN 220201510 U CN220201510 U CN 220201510U
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- CN
- China
- Prior art keywords
- box
- electroplating wastewater
- box body
- wastewater recovery
- recovery filter
- 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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- 239000002351 wastewater Substances 0.000 title claims abstract description 42
- 238000009713 electroplating Methods 0.000 title claims abstract description 34
- 238000011084 recovery Methods 0.000 title claims description 17
- 238000010438 heat treatment Methods 0.000 claims abstract description 26
- 239000003814 drug Substances 0.000 claims abstract description 8
- 238000009833 condensation Methods 0.000 claims description 8
- 230000005494 condensation Effects 0.000 claims description 8
- 238000009413 insulation Methods 0.000 claims description 8
- 238000005192 partition Methods 0.000 claims description 7
- 230000005611 electricity Effects 0.000 claims description 3
- 241000220317 Rosa Species 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 22
- 238000012423 maintenance Methods 0.000 abstract description 6
- 238000004064 recycling Methods 0.000 abstract description 3
- 230000007613 environmental effect Effects 0.000 abstract description 2
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 45
- 238000001704 evaporation Methods 0.000 description 15
- 230000008020 evaporation Effects 0.000 description 15
- 238000000034 method Methods 0.000 description 9
- 238000003756 stirring Methods 0.000 description 8
- ORQBXQOJMQIAOY-UHFFFAOYSA-N nobelium Chemical compound [No] ORQBXQOJMQIAOY-UHFFFAOYSA-N 0.000 description 7
- XFXPMWWXUTWYJX-UHFFFAOYSA-N Cyanide Chemical compound N#[C-] XFXPMWWXUTWYJX-UHFFFAOYSA-N 0.000 description 5
- 229910001385 heavy metal Inorganic materials 0.000 description 5
- 238000006386 neutralization reaction Methods 0.000 description 5
- 239000000843 powder Substances 0.000 description 5
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 4
- 239000012153 distilled water Substances 0.000 description 4
- 238000001914 filtration Methods 0.000 description 4
- 238000005265 energy consumption Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000012840 feeding operation Methods 0.000 description 3
- 239000006247 magnetic powder Substances 0.000 description 3
- 238000007885 magnetic separation Methods 0.000 description 3
- 239000002341 toxic gas Substances 0.000 description 3
- 229910021529 ammonia Inorganic materials 0.000 description 2
- KXZJHVJKXJLBKO-UHFFFAOYSA-N chembl1408157 Chemical compound N=1C2=CC=CC=C2C(C(=O)O)=CC=1C1=CC=C(O)C=C1 KXZJHVJKXJLBKO-UHFFFAOYSA-N 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 229910021645 metal ion Inorganic materials 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 239000004280 Sodium formate Substances 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 230000002427 irreversible effect Effects 0.000 description 1
- 239000006148 magnetic separator Substances 0.000 description 1
- 150000002736 metal compounds Chemical class 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 239000012495 reaction gas Substances 0.000 description 1
- HLBBKKJFGFRGMU-UHFFFAOYSA-M sodium formate Chemical compound [Na+].[O-]C=O HLBBKKJFGFRGMU-UHFFFAOYSA-M 0.000 description 1
- 235000019254 sodium formate Nutrition 0.000 description 1
- 229910001415 sodium ion Inorganic materials 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000002937 thermal insulation foam Substances 0.000 description 1
- 239000002918 waste heat Substances 0.000 description 1
Landscapes
- Heat Treatment Of Water, Waste Water Or Sewage (AREA)
Abstract
The utility model provides a recycling filter box for electroplating wastewater, and relates to the field of environmental protection equipment. Comprising the following steps: the box body comprises an outer box body, a heating piece is arranged at the bottom of the outer box body, an inner box body is arranged above the heating piece, the inner box body is abutted to the top opening of the outer box body, a cover body is arranged above the inner box body, a through hole is formed in the cover body, a medicine feeding port is connected above the through hole, a control panel is connected to the upper surface of the cover body, a plurality of steam exhaust holes are formed in the cover body, a temperature sensor is arranged in the inner box body, and the heating piece and the temperature sensor are electrically connected with the control panel; the electroplating wastewater can be evaporated to separate water and solute, so that the equipment cost investment is reduced, and the operation and maintenance cost is reduced.
Description
Technical Field
The utility model relates to the field of environmental protection equipment, in particular to a recycling filter box for electroplating wastewater.
Background
The utility model provides a prior art publication number is CN 218561251U's patent discloses an electroplating wastewater recovery tank, including first processing case, first processing case top trompil is equipped with the filling port, first processing incasement portion transverse connection is equipped with first division board, first division board separates first processing case and is equipped with first filter tank and air tank, air tank internally connected is equipped with the air pump machine, the air pump machine is connected and is equipped with the gas filling pipe, first processing case bottom connection is equipped with the second processing case, second processing case top connection is equipped with first transport pump, first transport pump connection is equipped with first transport pipe, second processing case inside longitudinal connection is equipped with the second division board, second division board separates second processing case and separator tank internal connection is equipped with the second transport pump, second transport pump connection is equipped with the second transport pipe, second transport pipe end connection is equipped with super magnetic separator.
The prior art has the following problems:
1. the electroplating wastewater is treated by adopting the traditional air floatation method combined with the super-magnetic separation technology, but the magnetic disc machine scraper of the super-magnetic separation technology belongs to a vulnerable part, the recovery rate of magnetic mud can be reduced after the scraper is worn, the magnetic powder is lost, the yielding water is more easily caused to exceed the standard, the air floatation method can not filter all heavy metal compounds, the super-magnetic separation technology only carries out further filtration on colloid generated by the air floatation method, and the wastewater still has pollution;
2. the doctor blade belongs to a plurality of vulnerable parts, and needs to be frequently replaced, and magnetic powder needs to be added, so that the running cost is increased due to the loss of the magnetic powder along with the abrasion of the doctor blade.
Disclosure of Invention
The utility model aims to provide a electroplating wastewater recycling filter box which can separate water and solute from electroplating wastewater in an evaporation mode, the distilled water is cleaner, the investment of heating equipment is less, and the operation and maintenance cost is reduced.
The utility model is realized in the following way:
the application provides an electroplating wastewater recovery rose box, it includes the box, the box includes outer box, outer bottom of the case portion is provided with the heating element, the heating element top is provided with interior box, interior box butt in the open top of outer box, interior box top is provided with the lid, the through-hole has been seted up to the lid, the through-hole top is connected with the administration mouth, lid upper surface is connected with control panel, a plurality of exhaust holes have been seted up to the lid, be provided with temperature sensor in the interior box, the heating element with temperature sensor all is connected with the control panel electricity.
Through the technical scheme, after the sodium hydroxide comprehensive cyanide is added through the dosing port, the heating part heats and evaporates the electroplating wastewater in the inner box body, so that heavy metal solutes are separated and recovered, and the cost input and operation and maintenance cost of equipment are reduced.
In the utility model, a heat insulation layer is arranged between the inner box body and the outer box body.
Through the technical scheme, the heat insulation layer is adopted to maintain the temperature of electroplating wastewater, so that the energy consumption in the continuous evaporation process is reduced.
In the utility model, the bottom of the administration port is inserted with a baffle plate, and the top of the administration port is inserted with a top cover.
Through the technical scheme, the top cover and the partition board are adopted to carry out the medicine feeding operation by opening and closing, so that the toxic gas overflows to damage the health of workers in the process of adding sodium hydroxide into the medicine feeding opening.
In the utility model, a condensing part is arranged above the cover body, the steam exhaust holes are all arranged on the inner side of the condensing part, and the condensing part is inserted with a drain pipe.
Through above-mentioned technical scheme, adopt the condensing part to retrieve the steam of evaporation and recycle, the clean degree of distilled water is higher.
In the utility model, the exhaust hole is connected with a fan, and the fan is higher than the bottom of the condensing part.
Through above-mentioned technical scheme, adopt the fan to increase steam circulation, and then improve moisture evaporation rate, reduce filtration time.
In the utility model, the cover body is connected with a motor, the motor is connected with an agitating piece, and the agitating piece is arranged on the inner side of the inner box body.
Through above-mentioned technical scheme, adopt stirring piece to increase the neutralization degree of sodium hydroxide and waste water, avoid harmful volatile discharge, improve the security.
In the present utility model, the temperature sensor is provided outside the shaft of the stirring member.
Through above-mentioned technical scheme, set up temperature sensor in the great position of waste water mobility, it is more accurate to electroplating effluent's temperature acquisition, avoids heating inadequately to lead to the evaporation slow.
Compared with the prior art, the utility model has at least the following advantages or beneficial effects:
1. after the sodium hydroxide comprehensive cyanide is added into the chemical dosing port, the heating element heats and evaporates the electroplating wastewater in the inner box body, so that heavy metal solutes are separated and recovered, and the cost input and operation and maintenance cost of equipment are reduced;
2. the water vapor formed after the evaporation of the wastewater has no pollution and is more environment-friendly.
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 embodiments 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 an isometric view of a electroplating wastewater recovery filter box according to an embodiment of the utility model;
FIG. 2 is an exploded view of a wastewater recovery filter tank for electroplating according to an embodiment of the present utility model;
FIG. 3 is a front view of a plating wastewater recovery filter tank according to an embodiment of the present utility model;
FIG. 4 is a cross-sectional view B-B in FIG. 3;
fig. 5 is a C-C cross-sectional view of fig. 3.
Icon: 1-a box body; 101-an outer box; 102-heating element; 103-a heat insulation layer; 104-an inner box body; 105-lifting lug I; 1051-insert board; 2-a cover; 201-lifting lug II; 202-a dosing port; 203-a top cover; 204-a control panel; 205-a fan; 206-a motor; 2061-cable passage; 207-separator; 208-lower inclined plane; 209-an agitating member; 210-a temperature sensor; 3-condensing part; 301-C type condensation bin; 302-a condensing cap; 303-a drain pipe; 304-lifting lug III; 305-upper slope.
Detailed Description
Examples
Referring to fig. 1-5, fig. 1-5 illustrate an embodiment of the present application.
The embodiment provides an electroplating wastewater recovery filter box, it includes box 1, box 1 includes outer box 101, outer box 101 bottom joint has heating element 102, heating element 102 top butt has interior box 104, interior box 104 butt in the open top department of outer box 101, interior box 104 top butt has lid 2, interior box 104 outer edge welding has four lug one 105, lug one 105 lower part is provided with picture peg 1051, picture peg 1051 butt is in outer box 101, the through-hole has been seted up to outside lid 2, the welding of through-hole top has the administration mouth 202 that the sheet steel bent to form, lid 2 upper surface is connected with control panel 204, a plurality of exhaust holes have been seted up to lid 2, be provided with temperature sensor 210 in the interior box 104, heating element 102 and temperature sensor 210 all are connected with control panel 204 electricity, lid 2 four corners threaded connection has four lug two 201.
When in use, the lifting lug II 201 is connected with the lifting lug II to remove the cover body 2, electroplating wastewater is injected, then the cover body 2 is closed, sodium hydroxide powder with corresponding proportion is added through the dosing opening 202 according to the injection amount of the electroplating wastewater (the addition amount is determined according to the proportion of factory electroplating liquid and the detected waste liquid component, no limitation is made here.) sodium hydroxide powder is dissolved in water, sodium ions and cyanide are combined to generate sodium cyanide, heat is released when the sodium hydroxide powder is dissolved, when the temperature rises to 50 ℃, irreversible hydrolysis reaction of sodium cyanide aqueous solution occurs, sodium formate and ammonia are generated, ammonia is dissolved in water and further reacts with various metal ions, insoluble weak base or amphoteric hydroxide is generated, meanwhile, temperature data fed back by the temperature sensor 210 is observed through the control panel 204, when the temperature starts to drop, the heating element 102 heats and evaporates water, the heating element 102 adopts a resistance wire or other chemical heat pipes (waste heat is utilized), the rest condition is observed through the dosing opening 202, the heating element 102 is closed in advance, the rest temperature is further completed in the final stage, then the lifting lug I105 is connected with the lifting lug 105, the water is further reacted with various metal ions, and the other solutes are purified or other evaporated, and other solutes are recovered.
The board 1051 is used for guiding the use when the inner case 104 is placed.
Through the technical scheme, after the sodium hydroxide comprehensive cyanide is added through the dosing port 202, the heating piece 102 heats and evaporates the electroplating wastewater in the inner box 104, so that heavy metal solutes are separated and recovered, and the cost input and operation and maintenance cost of equipment are reduced.
In a preferred embodiment, a heat insulating layer 103 is provided between the inner case 104 and the outer case 101.
In use, because the inner case 104 is frequently taken out, the insulation layer 103 is glued to the inner side of the outer case 101 by using insulation foam, and a certain gap is maintained between the insulation layer 103 and the inner case 104.
Through the technical scheme, the heat insulation layer 103 is adopted to maintain the temperature of electroplating wastewater, so that the energy consumption in the continuous evaporation process is reduced.
As a preferred embodiment, a partition 207 is inserted into the bottom of the administration port 202, and a top cover 203 is inserted into the top of the administration port 202.
In use, the partition 207 is closed to introduce sodium hydroxide powder into the administration port 202, then the top cover 203 is closed, and then the partition 207 is withdrawn to allow sodium hydroxide powder to enter the inner housing 104 for neutralization.
Through the technical scheme, the top cover 203 and the partition 207 are adopted to carry out the medicine feeding operation one by one, so that the toxic gas overflows to damage the health of workers in the process of adding sodium hydroxide into the medicine feeding port 202 is avoided.
As a preferred embodiment, a condensing part 3 is arranged above the cover 2, the steam exhaust holes are all arranged on the inner side of the condensing part 3, and a drain pipe 303 is inserted into the condensing part 3.
In use, in order to avoid waste caused by water vapor overflowing into the atmosphere, the condensing part 3 mainly comprises a C-shaped condensing bin 301, a motor 206 is independently accommodated in the middle of the C-shaped condensing bin 301, a cable channel 2061 is arranged at the opening of the C-shaped condensing bin for laying a power supply and control circuit of the motor 206, a condensing cover 302 is covered at the top of the C-shaped condensing bin 301, as shown in fig. 5, a lower inclined surface 208 is arranged on the bottom surface of the C-shaped condensing bin 301, condensed water is discharged from a drain pipe 303 due to the fact that the center of the lower inclined surface 208 is high and the outer side is low, an upper inclined surface 305 is arranged on the bottom surface of the condensing cover 302, and condensed water is convenient to flow to the middle part and fall after being condensed on the bottom surface of the condensing cover 302.
It should be noted that, the middle parts of the C-type condensation bin 301 and the condensation cover 302 have waterproof washers, so as to prevent condensed water from entering the space where the motor 206 is located.
Through above-mentioned technical scheme, adopt condensing part 3 to retrieve the steam of evaporation and recycle, the clean degree of distilled water is higher.
As a preferred embodiment, a fan 205 is connected to the steam exhaust hole, and the fan 205 is higher than the bottom of the condensation unit 3.
In use, four fans 205 are evenly disposed in the C-shaped condensation chamber 301, and the fans 205 are higher than the bottom of the condensation section 3, preventing condensate from flowing back into the inner box 104 through the openings of the fans 205, and the fans 205 draw water vapor and air from the inner box 104 into the condensation section 3.
It should be noted that, because the continuous evaporation of the inner case 104 will increase the air pressure inside the inner case 104, the fan 205 does not need to provide an additional air inlet for exhausting air, so as to avoid pollution caused by dissipation of the reaction gas in the previous period.
Through the above technical scheme, the fan 205 is adopted to increase the water vapor circulation, thereby improving the water evaporation speed and reducing the filtering time.
As a preferred embodiment, the cover 2 is connected to a motor 206, the motor 206 is connected to an agitating member 209, and the agitating member 209 is disposed inside the inner case 104.
In use, during the neutralization reaction and heating process, the motor 206 can drive the stirring piece 209 to rotate, so that the fluidity of the wastewater is increased, and the reaction and/or heating evaporation are accelerated.
Through above-mentioned technical scheme, adopt stirring piece 209 to increase the neutralization degree of sodium hydroxide and waste water, avoid harmful volatile discharge, improve the security.
As a preferred embodiment, the temperature sensor 210 is disposed outside the shaft of the stirring member 209.
In use, as shown in fig. 5, the temperature sensor 210 is disposed at a middle section of the shaft of the stirring member 209, and when the stirring member 209 rotates, the temperature sensor 210 can fully contact with the wastewater to obtain a more accurate temperature, and the temperature sensor 210 is powered by a storage battery and wirelessly transmits data.
Through the above technical scheme, set up temperature sensor 210 in the great position of waste water mobility, it is more accurate to electroplating effluent's temperature acquisition, avoid heating inadequately to lead to evaporation slowly.
In summary, the embodiment of the utility model provides a recovery filter box for electroplating wastewater, which has at least the following advantages compared with the prior art:
1. after the sodium hydroxide comprehensive cyanide is added by adopting the dosing port 202, the heating element 102 heats and evaporates the electroplating wastewater in the inner box 104, so that heavy metal solutes are separated and recovered, and the cost input and operation and maintenance cost of equipment are reduced;
2. the heat insulation layer 103 is adopted to maintain the temperature of the electroplating wastewater, so that the energy consumption in the continuous evaporation process is reduced;
3. the top cover 203 and the partition 207 are adopted to carry out the medicine feeding operation one by one, so that the toxic gas overflows to damage the health of workers in the process of adding sodium hydroxide into the medicine feeding port 202 is avoided;
4. the condensing part 3 is adopted to recycle the evaporated water vapor, so that the distilled water has higher cleanliness;
5. the fan 205 is adopted to increase the water vapor circulation, thereby improving the water evaporation speed and reducing the filtering time;
6. the stirring piece 209 is adopted to increase the neutralization degree of sodium hydroxide and wastewater, so that the discharge of harmful volatile matters is avoided, and the safety is improved;
7. the temperature sensor 210 is arranged at the position with larger wastewater fluidity, so that the temperature acquisition of the electroplating wastewater is more accurate, and slow evaporation caused by insufficient heating is avoided.
The above description is not intended to limit the utility model to the particular embodiments disclosed, but on the contrary, the intention is to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.
Claims (7)
1. The utility model provides an electroplating wastewater recovery rose box, its characterized in that, includes box (1), box (1) is including outer box (101), outer box (101) bottom is provided with heating piece (102), heating piece (102) top is provided with interior box (104), interior box (104) butt in the open top department of outer box (101), interior box (104) top is provided with lid (2), the through-hole has been seted up to lid (2), the through-hole top is connected with medicine administration mouth (202), lid (2) upper surface is connected with control panel (204), a plurality of exhaust holes have been seted up to lid (2), be provided with temperature sensor (210) in interior box (104), heating piece (102) with temperature sensor (210) all are connected with control panel (204) electricity.
2. Electroplating wastewater recovery filter box according to claim 1, characterized in that a thermal insulation layer (103) is arranged between the inner box body (104) and the outer box body (101).
3. The electroplating wastewater recovery filter box according to claim 1, wherein a partition plate (207) is inserted at the bottom of the dosing port (202), and a top cover (203) is inserted at the top of the dosing port (202).
4. The electroplating wastewater recovery filter box according to claim 1, wherein a condensing part (3) is arranged above the cover body (2), the steam exhaust holes are all formed in the inner side of the condensing part (3), a drain pipe (303) is inserted into the condensing part (3), and an upper inclined plane (305) and a lower inclined plane (208) are arranged in the condensing part (3).
5. Electroplating wastewater recovery filter box according to claim 4, characterized in that a fan (205) is connected to the exhaust holes, the fan (205) being higher than the bottom of the condensation section (3).
6. The electroplating wastewater recovery filter box of any of claims 1-5, wherein the cover body (2) is connected with a motor (206), the motor (206) is connected with an agitating member (209), and the agitating member (209) is arranged inside the inner box body (104).
7. The electroplating wastewater recovery filter box of claim 6, wherein the temperature sensor (210) is disposed outside the shaft of the agitator (209).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321895350.XU CN220201510U (en) | 2023-07-18 | 2023-07-18 | Electroplating wastewater recovery filter box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321895350.XU CN220201510U (en) | 2023-07-18 | 2023-07-18 | Electroplating wastewater recovery filter box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220201510U true CN220201510U (en) | 2023-12-19 |
Family
ID=89139014
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321895350.XU Active CN220201510U (en) | 2023-07-18 | 2023-07-18 | Electroplating wastewater recovery filter box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220201510U (en) |
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2023
- 2023-07-18 CN CN202321895350.XU patent/CN220201510U/en active Active
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