CN220276356U - Novel gas-liquid separator for waste acid recovery - Google Patents
Novel gas-liquid separator for waste acid recovery Download PDFInfo
- Publication number
- CN220276356U CN220276356U CN202321810743.6U CN202321810743U CN220276356U CN 220276356 U CN220276356 U CN 220276356U CN 202321810743 U CN202321810743 U CN 202321810743U CN 220276356 U CN220276356 U CN 220276356U
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- Prior art keywords
- tank
- communicating pipe
- liquid
- waste acid
- communicated
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- 239000007788 liquid Substances 0.000 title claims abstract description 85
- 239000002699 waste material Substances 0.000 title claims abstract description 49
- 239000002253 acid Substances 0.000 title claims abstract description 20
- 238000011084 recovery Methods 0.000 title claims abstract description 15
- 238000000926 separation method Methods 0.000 claims abstract description 32
- 238000001556 precipitation Methods 0.000 claims abstract description 21
- 238000004891 communication Methods 0.000 claims description 13
- 239000000945 filler Substances 0.000 claims description 8
- 238000004062 sedimentation Methods 0.000 claims description 8
- 239000002893 slag Substances 0.000 claims description 4
- 238000007599 discharging Methods 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000010306 acid treatment Methods 0.000 abstract description 3
- 229910001220 stainless steel Inorganic materials 0.000 abstract description 3
- 239000010935 stainless steel Substances 0.000 abstract description 3
- 238000009434 installation Methods 0.000 abstract description 2
- 239000002910 solid waste Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000007921 spray Substances 0.000 description 3
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 2
- 235000011941 Tilia x europaea Nutrition 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 238000007667 floating Methods 0.000 description 2
- 239000004571 lime Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000010812 mixed waste Substances 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Landscapes
- Treating Waste Gases (AREA)
Abstract
The utility model relates to the technical field of stainless steel production waste acid treatment, in particular to a novel gas-liquid separator for waste acid recovery, which comprises the following technical scheme: the device comprises a base, wherein one side of the upper surface of the base is fixedly provided with a precipitation tank, the other side of the upper surface of the base is provided with a separation tank, and the device further comprises a first communicating pipe and a second communicating pipe, wherein one end of the first communicating pipe is inserted into the precipitation tank; one end of the second communicating pipe is inserted into the separating tank; wherein, first communicating pipe and second communicating pipe pass through the pump body intercommunication installation. The utility model solves the problem of lower gas-liquid separation efficiency in the prior art.
Description
Technical Field
The utility model relates to the technical field of waste acid treatment in stainless steel production, in particular to a novel gas-liquid separator for waste acid recovery.
Background
The stainless steel enterprises produce a large amount of mixed waste acid in the steel rolling production process, most of the waste acid is recycled and then is neutralized with lime, so that a large amount of lime is consumed in the process, and a large amount of sludge transportation and secondary landfill cost are generated. Therefore, a large amount of manpower and material resources are consumed, and meanwhile, the requirements of the national policy for realizing circular economy are not met. If the mixed waste acid is recycled, the influence of the waste acid treatment on the environment is fundamentally eliminated, and the recycled waste acid and metal oxide can also continue to be used in production service.
Chinese utility model patent: publication number is CN214862254U, discloses a gas-liquid separation device. The utility model provides an improved gas-liquid separation device, which aims to solve the problems of large equipment occupation area and complicated process pipeline arrangement caused by the fact that a plurality of or multi-stage separation tanks are needed to be connected in series for use due to poor separation effect of the existing gas-liquid separation device when separating gas with large liquid content.
In the prior art, when CN214862254U is used, the high-efficiency gas-liquid separation with environmental protection and energy conservation can be realized. However, when the waste liquid is used, a large amount of solid waste exists in the waste liquid, if the waste liquid cannot be filtered, the solid waste can carry more gas when gas-liquid separation is performed, and then the separation efficiency is lower when the gas-liquid separation is performed, so that a novel gas-liquid separator for recycling waste acid is needed to solve the problems.
Disclosure of Invention
The utility model aims to provide a novel gas-liquid separator for waste acid recovery, which has the advantage of improving the gas-liquid separation efficiency of waste liquid, and solves the problem of lower gas-liquid separation efficiency in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the novel gas-liquid separator for waste acid recovery comprises a base, a precipitation tank is fixedly arranged on one side of the upper surface of the base, a separation tank is arranged on the other side of the upper surface of the base, and the novel gas-liquid separator further comprises a first communicating pipe and a second communicating pipe:
one end of the first communication pipe is inserted into the precipitation tank; one end of the second communicating pipe is inserted into the separating tank; wherein, first communicating pipe and second communicating pipe pass through the pump body intercommunication installation.
When the novel gas-liquid separator for waste acid recovery in the technical scheme is used, waste liquid is poured into the precipitation tank through the air inlet pipe, the waste liquid is precipitated in the precipitation tank, clear waste liquid after the waste liquid precipitation can be discharged into the separation tank through the second communicating pipe through the first communicating pipe and the pump body, and the waste liquid is contacted with the filter frame, so that mixed small bubbles in the waste liquid are broken, and when the waste liquid floats to the filler, the liquid in the floating gas can be filtered through the filler, and after the filtering, the liquid flows into the separation tank again, and at the moment, the treated liquid can be discharged through the liquid discharge pump.
Preferably, the top of the precipitation tank is provided with a hole and communicated with a gas permeability pipe, the upper side of one side of the precipitation tank is provided with a hole and communicated with a liquid inlet pipe, and the bottom of one side of the precipitation tank is provided with a hole and communicated with a slag discharging pipe.
Preferably, the separating tank comprises a bottom tank, a middle tank and a top tank, wherein the bottom end of the bottom tank is movably arranged on the mounting pad; wherein, the bottom end of one side of the bottom tank, which is away from the precipitation tank, is provided with an opening and is communicated with a liquid discharge pump; the middle tank is communicated with the top of the bottom tank; wherein, a screen frame is fixedly arranged in the middle tank; the bottom end of the top tank is communicated with the top of the middle tank; wherein, the top tank is fixedly provided with a filler; wherein, the top of the top tank is provided with an opening and is provided with a gas output cover in a communicating way.
Preferably, the mounting pad is movably disposed on the other side of the upper surface of the base.
Preferably, one end of the first communication pipe is inserted in the settling tank, and the bottom end of the first communication pipe is not contacted with the bottom end of the first communication pipe.
Preferably, one end of the second communicating pipe is inserted into the separating tank, one end of the second communicating pipe in the separating tank is communicated with and provided with the spray head body, and the spray head body is not contacted with the screen frame.
Preferably, the bottom end of the liquid discharge pump is in contact with the upper surface of the base but is not fixedly connected with the upper surface of the base.
Compared with the prior art, the utility model has the following beneficial effects:
according to the utility model, the settling tank and the separating tank are arranged, and the clear waste liquid is led into the separating tank through the first communicating pipe and the second communicating pipe, so that when the separating tank is used, the solid-liquid separation is carried out on the waste liquid through the settling tank, and then the solid waste in the waste liquid can be treated before the gas-liquid separation is carried out on the waste liquid, so that the gas in the liquid can be discharged to the greatest extent when the gas-liquid separation operation is carried out, and the effect of improving the gas-liquid separation efficiency of the waste liquid is achieved.
Drawings
FIG. 1 is a schematic cross-sectional elevation view of the present utility model;
fig. 2 is a schematic elevational view of the present utility model.
In the figure: 1. a slag discharge pipe; 2. a precipitation tank; 3. a first communication pipe; 4. a liquid inlet pipe; 5. a ventilation pipe; 6. a bottom tank; 7. a screen frame; 8. a spray head body; 9. a pump body; 10. a filler; 11. a gas output cap; 12. a top tank; 13. a middle tank; 14. a second communicating pipe; 15. a liquid discharge pump; 16. a mounting pad; 17. a base; 18. a separation tank.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Examples
As shown in fig. 1 and 2, the present utility model provides an embodiment: the novel gas-liquid separator for waste acid recovery comprises a base 17, wherein a precipitation tank 2 is fixedly arranged on one side of the upper surface of the base 17, a separation tank 18 is arranged on the other side of the upper surface of the base 17, a first communicating pipe 3 and a second communicating pipe 14 are further included, and one end of the first communicating pipe 3 is inserted into the precipitation tank 2; one end of the second communicating pipe 14 is inserted into the separation tank 18; wherein the first communicating pipe 3 and the second communicating pipe 14 are installed in communication through the pump body 9.
Specifically, the top of the sedimentation tank 2 is provided with a hole and communicated with a ventilation pipe 5, the upper side of one side of the sedimentation tank 2 is provided with a hole and communicated with a liquid inlet pipe 4, and the bottom of one side of the sedimentation tank 2 is provided with a hole and communicated with a slag discharge pipe 1. The separating tank 18 comprises a bottom tank 6, a middle tank 13 and a top tank 12, and the bottom end of the bottom tank 6 is movably arranged on the mounting pad 16; wherein, the bottom end of one side of the bottom tank 6, which is away from the precipitation tank 2, is provided with an opening and is communicated with a liquid discharge pump 15; the middle tank 13 is arranged on the top of the bottom tank 6 in a communicated manner; wherein, a screen frame 7 is fixedly arranged in the middle tank 13; the bottom end of the top tank 12 is communicated with the top of the middle tank 13; wherein, the top tank 12 is fixedly provided with a filler 10; wherein, the top of the top tank 12 is provided with an opening and is communicated with a gas output cover 11. Through setting up precipitation tank 2 and knockout drum 18 to through first communicating pipe 3 and second communicating pipe 14, thereby in the leading-in knockout drum 18 of waste liquid that will be clear through pump body 9, thereby when using, carry out solid-liquid separation to the waste liquid through precipitation tank 2, can make the waste liquid that carries out gas-liquid separation processing in can handle the solid waste in the waste liquid before carrying out the gas-liquid separation, thereby when carrying out the gas-liquid separation operation, the gaseous at utmost in the liquid is discharged, has reached the effect that improves waste liquid gas-liquid separation efficiency.
Further, the mounting pad 16 is movably disposed on the other side of the upper surface of the base 17.
Further, one end of the first communication pipe 3 is inserted into the settling tank 2, and the bottom end of the first communication pipe 3 is not contacted with the bottom end of the first communication pipe.
Further, one end of the second communicating pipe 14 is inserted into the separating tank 18, one end of the second communicating pipe 14 in the separating tank 18 is connected with the nozzle body 8, and the nozzle body 8 is not contacted with the screen frame 7.
Still further, the bottom end of the liquid discharge pump 15 is in contact with but not fixedly connected to the upper surface of the base 17.
When the utility model is used, waste liquid is poured into the precipitation tank 2 through the air inlet pipe, the waste liquid is precipitated in the precipitation tank 2, clear waste liquid after the precipitation of the waste liquid can be discharged into the separation tank 18 through the pump body 9 and the second communicating pipe 14 through the first communicating pipe 3, and the small bubbles mixed in the waste liquid are broken through the contact of the waste liquid and the filter frame, and when the waste liquid floats up to the filler 10, the liquid in the floating gas can be filtered through the filler 10, and after the filtration, the liquid can flow into the separation tank 18 again, and at the moment, the treated liquid can be discharged through the liquid discharge pump 15.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (7)
1. The novel gas-liquid separator for waste acid recovery comprises a base (17), wherein a precipitation tank (2) is fixedly arranged on one side of the upper surface of the base (17), and a separation tank (18) is arranged on the other side of the upper surface of the base (17), and is characterized by further comprising:
one end of the first communication pipe (3) is inserted into the sedimentation tank (2);
a second communicating pipe (14), one end of which is inserted into the separation tank (18);
wherein, first communicating pipe (3) and second communicating pipe (14) are installed through pump body (9) intercommunication.
2. The novel gas-liquid separator for waste acid recovery according to claim 1, wherein: the top of the sedimentation tank (2) is provided with a hole and is communicated with the vent pipe (5), one side of the sedimentation tank (2) is provided with a hole and is communicated with the liquid inlet pipe (4), and one side bottom of the sedimentation tank (2) is provided with a hole and is communicated with the slag discharging pipe (1).
3. The novel gas-liquid separator for waste acid recovery according to claim 1, wherein: the separator tank (18) comprises:
a bottom tank (6), wherein the bottom end of the bottom tank (6) is movably arranged on the mounting pad (16);
wherein, the bottom end of one side of the bottom tank (6) deviating from the sedimentation tank (2) is provided with an opening and is communicated with a liquid discharge pump (15);
a middle tank (13), wherein the middle tank (13) is communicated with the top of the bottom tank (6);
wherein, a screen frame (7) is fixedly arranged in the middle tank (13);
the top tank (12), the bottom end of the top tank (12) is communicated with the top of the middle tank (13);
wherein, the top tank (12) is fixedly provided with a filler (10);
wherein, the top of the top tank (12) is provided with an opening and is communicated with a gas output cover (11).
4. The novel gas-liquid separator for waste acid recovery according to claim 3, wherein: the mounting pad (16) is movably arranged on the other side of the upper surface of the base (17).
5. The novel gas-liquid separator for waste acid recovery according to claim 1, wherein: one end of the first communication pipe (3) is inserted into the settling tank (2) and the bottom end of the first communication pipe is not contacted with the bottom end of the first communication pipe (3).
6. The novel gas-liquid separator for waste acid recovery according to claim 1, wherein: one end of the second communicating pipe (14) is inserted into the separating tank (18), one end of the second communicating pipe (14) in the separating tank (18) is communicated with and provided with the nozzle body (8), and the nozzle body (8) is not contacted with the screen frame (7).
7. The novel gas-liquid separator for waste acid recovery according to claim 3, wherein: the bottom end of the liquid discharge pump (15) is in contact with the upper surface of the base (17) but is not fixedly connected with the upper surface of the base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321810743.6U CN220276356U (en) | 2023-07-11 | 2023-07-11 | Novel gas-liquid separator for waste acid recovery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321810743.6U CN220276356U (en) | 2023-07-11 | 2023-07-11 | Novel gas-liquid separator for waste acid recovery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220276356U true CN220276356U (en) | 2024-01-02 |
Family
ID=89329577
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321810743.6U Active CN220276356U (en) | 2023-07-11 | 2023-07-11 | Novel gas-liquid separator for waste acid recovery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220276356U (en) |
-
2023
- 2023-07-11 CN CN202321810743.6U patent/CN220276356U/en active Active
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