CN222524684U - Concentrated acid recovery equipment for metal surface treatment - Google Patents
Concentrated acid recovery equipment for metal surface treatment Download PDFInfo
- Publication number
- CN222524684U CN222524684U CN202421109242.XU CN202421109242U CN222524684U CN 222524684 U CN222524684 U CN 222524684U CN 202421109242 U CN202421109242 U CN 202421109242U CN 222524684 U CN222524684 U CN 222524684U
- Authority
- CN
- China
- Prior art keywords
- concentration tank
- concentrated acid
- tank
- surface treatment
- metal surface
- 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
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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
Landscapes
- Heat Treatment Of Water, Waste Water Or Sewage (AREA)
Abstract
The utility model discloses concentrated acid recovery equipment for metal surface treatment, which relates to the field of concentrated acid recovery equipment and comprises a concentration tank, wherein a heater is fixedly arranged at the bottom end of the concentration tank, a discharge pipe is fixedly arranged at the bottom end of the penetrating heater, an air inlet electromagnetic valve is fixedly arranged at the lower end of one side of the penetrating concentration tank, a water discharge electromagnetic valve is fixedly arranged at the lower end of the other side of the penetrating concentration tank, a tank cover is arranged at the top end of the concentration tank, a liquid inlet electromagnetic valve is fixedly arranged at the middle of the top end of the penetrating tank cover, a filter assembly is arranged at the top end of the interior of the concentration tank, the filter assembly comprises a filter cylinder, and a leakage-proof net is fixedly arranged at the inner ring of the filter cylinder at the bottom end. According to the utility model, the heater, the air inlet electromagnetic valve, the water discharge electromagnetic valve, the liquid inlet electromagnetic valve, the filtering component, the partition plate and the nozzle are arranged, so that the concentrated acid waste liquid is conveniently filtered and recovered, the concentrated acid waste liquid and the acid mist can be recovered at the same time, the recovery efficiency is improved, and the equipment blockage is avoided.
Description
Technical Field
The utility model relates to the field of concentrated acid recovery equipment, in particular to concentrated acid recovery equipment for metal surface treatment.
Background
In the metal surface treatment process, in order to remove an oxide layer on the metal surface, concentrated acid is needed to soak the metal, so that the oxide layer is separated, waste acid and acid mist can be formed in the metal surface treatment process, in order to save resources, the treated waste liquid is needed to be recovered and concentrated, and the recovery of the concentrated acid is convenient.
Disclosure of utility model
The utility model mainly aims to provide concentrated acid recovery equipment for metal surface treatment, which can effectively solve the problems in the background technology.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
The utility model provides a concentrated acid recovery plant for metal surface treatment, includes concentrated jar, the bottom fixed mounting of concentrated jar has the heater, runs through the bottom fixed mounting of heater and has the blowing pipe, runs through one side of concentrated jar and leans on lower extreme fixed mounting to have the solenoid valve that admits air, runs through the opposite side of concentrated jar and leans on lower extreme fixed mounting to have the solenoid valve that drains, and the top of concentrated jar is provided with the cover, runs through the top of cover fixed mounting in the middle of having the feed liquor solenoid valve, and the inside of concentrated jar leans on the top to be provided with filtering component.
As a further scheme of the utility model, the filter assembly comprises a filter cylinder, a leak-proof net is fixedly arranged at the bottom end of the inner ring of the filter cylinder, two filter sponge mats and one activated carbon filler layer are arranged in the filter cylinder and positioned at the top end of the leak-proof net, and the activated carbon filler layer is positioned between the two filter sponge mats.
As a further scheme of the utility model, a tripod bracket is fixedly arranged at the bottom end of the outer ring of the concentration tank.
As a further scheme of the utility model, a clamping groove is formed through the top end of the concentration tank near the inner ring, and the tank cover is clamped with the concentration tank through the clamping groove.
As a further scheme of the utility model, the inner wall of the concentration tank is centered and is positioned under the filter cylinder, a baffle plate is fixedly arranged, and a plurality of nozzles are fixedly arranged at the center of the upper end and the lower end of the baffle plate.
As a further scheme of the utility model, the filter cartridge is clamped with the concentration tank.
Compared with the prior art, the utility model has the following beneficial effects:
According to the utility model, the heater, the air inlet electromagnetic valve, the water outlet electromagnetic valve, the liquid inlet electromagnetic valve, the filtering component, the partition plate and the nozzle are arranged, the acid mist and the concentrated acid waste liquid are conveniently and independently conveyed into the concentration tank through the air inlet electromagnetic valve and the liquid inlet electromagnetic valve, then the concentrated acid waste liquid is filtered by the active carbon packing layer and the filtering sponge cushion in the filter cylinder to remove solid particles in the concentrated acid waste liquid, the filtered concentrated acid waste liquid passes through the leakage-proof net and falls onto the partition plate, then is sprayed out through the nozzle, the sprayed concentrated acid waste liquid drops absorb the acid mist and then fall into the heater, the concentrated acid waste liquid is heated through the heater, the concentrated acid waste liquid is concentrated to remove excessive moisture, the concentrated acid waste liquid is conveniently filtered and recovered, the concentrated acid waste liquid and the acid mist can be recovered simultaneously, the recovery efficiency is improved, and the equipment blockage is avoided.
Drawings
FIG. 1 is a schematic view showing the overall structure of a concentrated acid recovery apparatus for metal surface treatment according to the present utility model;
FIG. 2 is a split view of the overall structure of a concentrated acid recovery apparatus for metal surface treatment according to the present utility model;
FIG. 3 is a front view showing the internal structure of a concentrating tank in a concentrated acid recovering apparatus for metal surface treatment according to the present utility model;
fig. 4 is a front view showing the internal structure of a filter assembly in a concentrated acid recycling apparatus for metal surface treatment according to the present utility model.
In the figure, 1, a concentration tank; 2, a tripod bracket, 3, a heater, 4, a discharging pipe, 5, a tank cover, 6, an air inlet electromagnetic valve, 7, a water discharging electromagnetic valve, 8, a liquid inlet electromagnetic valve, 9, a filtering component, 10, a clamping groove, 11, a partition board, 12, a nozzle, 901, a filtering barrel, 902, a leakage-proof net, 903, an activated carbon packing layer, 904 and a filtering sponge cushion.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
As shown in fig. 1-4, a concentrated acid recovery device for metal surface treatment comprises a concentration tank 1, wherein a heater 3 is fixedly arranged at the bottom end of the concentration tank 1, a discharge pipe 4 is fixedly arranged at the bottom end of the penetrating heater 3, an air inlet electromagnetic valve 6 is fixedly arranged at the lower end of one side of the penetrating concentration tank 1, a water drainage electromagnetic valve 7 is fixedly arranged at the lower end of the other side of the penetrating concentration tank 1, a tank cover 5 is arranged at the top end of the concentration tank 1, a liquid inlet electromagnetic valve 8 is fixedly arranged at the middle of the top end of the penetrating tank cover 5, and a filtering component 9 is arranged at the inner side of the concentration tank 1.
The filter module 9 includes cartridge filter 901, and the inner circle of cartridge filter 901 leans on bottom fixed mounting to have leak protection net 902, and the inside of cartridge filter 901 just is located the top of leak protection net 902 and is provided with two filtration foam-rubber cushion 904 and one deck activated carbon packing layer 903, and activated carbon packing layer 903 is located between two filtration foam-rubber cushion 904, is convenient for filter the spent acid after the metal surface treatment through setting up filter module 9, gets rid of the solid particulate matter in the spent acid, avoids solid particulate matter to block up nozzle 12.
The outer ring of the concentration tank 1 is provided with a tripod bracket 2 by the bottom end, and the concentration tank 1 is convenient to be supported by the tripod bracket 2.
The clamping groove 10 is formed in the inner ring of the top end of the penetrating concentration tank 1, the tank cover 5 is clamped with the concentration tank 1 through the clamping groove 10, and the tank cover 5 is clamped with the concentration tank 1 to prevent acid mist from leaking into the concentration tank 1.
The inner wall of the concentration tank 1 is centered and is positioned under the filter cartridge 901, a partition plate 11 is fixedly installed, a plurality of nozzles 12 are fixedly installed at the middle of the upper end and the lower end of the partition plate 11, waste liquid is filtered and then falls to the top end of the partition plate 11 through a leakage-proof net 902, and then is sprayed out through the nozzles 12 to contact with acid mist and absorb the acid mist.
Cartridge filter 901 and concentrated jar 1 joint, the dismantlement of cartridge filter 901 of being convenient for, the packing in the cartridge filter 901 of conveniently changing.
When the concentrated acid recovery device is used, firstly, the air inlet electromagnetic valve 6 and the liquid inlet electromagnetic valve 8 are opened, concentrated acid waste liquid of the metal surface treatment is diluted and then is introduced into the concentration tank 1 through the liquid inlet electromagnetic valve 8, and acid mist formed in the metal surface treatment process is introduced into the concentration tank 1 through the air inlet electromagnetic valve 6;
After the concentrated acid waste liquid enters the concentration tank 1, the concentrated acid waste liquid is filtered through the filtering component 9, solid particles in the concentrated acid waste liquid are filtered through the filtering sponge pad 904 and the activated carbon packing layer 903, the filtered concentrated acid waste liquid passes through the anti-leakage net 902 to fall on the partition plate 11 and is sprayed out through the nozzle 12, the sprayed concentrated acid waste liquid contacts with acid mist, and liquid drops of the concentrated acid waste liquid absorb the acid mist and fall into the heater 3;
After the transportation of acid mist and concentrated acid waste liquid is completed, closing an air inlet electromagnetic valve 6 and a liquid inlet electromagnetic valve 8, starting a heater 3 at the same time, opening a drainage electromagnetic valve 7, heating and concentrating diluted concentrated acid waste liquid through the heater 3, discharging water vapor through the drainage electromagnetic valve 7, closing the heater 3 and the drainage electromagnetic valve 7 after the concentration is completed, and discharging concentrated acid liquid through a discharge pipe 4;
After the recovery of the concentrated acid is completed, the tank cover 5 is opened, the filter assembly 9 is taken out from the concentration tank 1, the filter sponge pad 904 and the activated carbon filler layer 903 serving as the filler in the filter cartridge 901 are replaced, and meanwhile, in order to facilitate the lifting of the tank cover 5, when the diluent of the concentrated acid waste liquid is conveyed, a corrosion-resistant hose is required for a pipeline connected with the liquid inlet electromagnetic valve 8.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421109242.XU CN222524684U (en) | 2024-05-21 | 2024-05-21 | Concentrated acid recovery equipment for metal surface treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421109242.XU CN222524684U (en) | 2024-05-21 | 2024-05-21 | Concentrated acid recovery equipment for metal surface treatment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222524684U true CN222524684U (en) | 2025-02-25 |
Family
ID=94672674
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202421109242.XU Active CN222524684U (en) | 2024-05-21 | 2024-05-21 | Concentrated acid recovery equipment for metal surface treatment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222524684U (en) |
-
2024
- 2024-05-21 CN CN202421109242.XU patent/CN222524684U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205700102U (en) | A kind of exhaust gas purification and treatment device of band gas washing function | |
| CN108014605A (en) | Waste gas treatment system and waste gas treatment method | |
| CN110694417B (en) | Spray tower dust remover | |
| CN222524684U (en) | Concentrated acid recovery equipment for metal surface treatment | |
| CN206424728U (en) | A kind of exhaust treatment system of smelting furnace | |
| CN211799972U (en) | Wet purifier of boats and ships exhaust-gas emission | |
| CN208320325U (en) | A kind of novel tail gas desulfurization processing unit | |
| CN209303387U (en) | High-efficient jar that washs of atomizer | |
| CN211677153U (en) | Desulfurizing tower | |
| CN210410185U (en) | Acid mist-proof waste gas equipment | |
| CN203694883U (en) | Recycling system for absorption liquid | |
| CN210165820U (en) | Oil cooler core belt cleaning device | |
| CN210814457U (en) | Water curtain dust removal device | |
| CN210331948U (en) | Condensed water recycling treatment equipment | |
| CN208809691U (en) | A kind of environment-friendly type industrial waste-gas purifier | |
| CN221557989U (en) | Waste gas treatment device for dichloropyrimidine production | |
| CN220968097U (en) | Desulfurizing liquid concentration processing apparatus | |
| CN217988846U (en) | Chemical industry tail gas processing apparatus | |
| CN220912054U (en) | Condensing heat exchanger for petrochemical equipment | |
| CN211770904U (en) | Sludge drying tail gas treatment device | |
| CN222111426U (en) | A desulfurization tower with good desulfurization effect | |
| CN220214392U (en) | Activated carbon circulation box | |
| CN221267582U (en) | Chemical industry tail gas dust remover | |
| CN217247998U (en) | Alkali liquor wet desulphurization and dust removal device | |
| CN215250196U (en) | Sewage treatment equipment with gas purification function |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |