CN202212420U - Waste acid collecting device for acid mist pipeline - Google Patents
Waste acid collecting device for acid mist pipeline Download PDFInfo
- Publication number
- CN202212420U CN202212420U CN2011202806279U CN201120280627U CN202212420U CN 202212420 U CN202212420 U CN 202212420U CN 2011202806279 U CN2011202806279 U CN 2011202806279U CN 201120280627 U CN201120280627 U CN 201120280627U CN 202212420 U CN202212420 U CN 202212420U
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- China
- Prior art keywords
- acid
- tube
- waste
- time
- control valve
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- 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.)
- Expired - Fee Related
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- 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
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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Abstract
The utility model relates to a waste acid collecting device for an acid mist pipeline, which is used for the field of pickling line production in cold rolling industry. The waste acid collecting device for the acid mist pipeline is structurally characterized by comprising an acid return pipe, an acid waste pipe, a waste liquid collecting tank and a recovery pipe, wherein the acid return pipe is communicated with an acid mist absorption pipe, provided with an adjusting valve and the acid waste pipe and communicated with the waste liquid collecting tank, and the recovery pipe is arranged on the waste liquid collecting tank. The waste acid collecting device has the advantages of reasonable structural design, effectiveness in waste acid collection, reduction of waste acid emission, environmental protection and high efficiency.
Description
Technical field
The utility model relates to a kind of acid mist pipeline spent acid gathering-device, is used for cold rolling industry pickling unit production field.
Background technology
In the production process of cold rolling industry pickling unit, adopt the Steam Heating condensed water, constantly the concentration of dilute acid solutions; The part of draining spent acid, it is more to produce acid mist, except the load that strengthens the air draft gas extraction system; Under the bad situation of groove lid sealing; The excessive deterioration workshop condition of acid gas has corroded the workshop building structure, the corrosion apparatus body.Residual acid solution increases cost for wastewater treatment after flowing to trench through the airduct control valve in the acid discharge mist pipeline, is unfavorable for that environmental protection does not reach the purpose of energy-saving and emission-reduction.
Summary of the invention
The utility model technical problem to be solved provides a kind of reasonable in design, effectively collects spent acid, reduces the acid mist pipeline spent acid gathering-device of spent acid discharge capacity, environment-friendly high-efficiency.
It is this acid mist pipeline spent acid gathering-device that the utility model solves the problems of the technologies described above the technical scheme that is adopted; Its design feature is: be made up of time acid tube, ACID, waste collection case, recovery tube; Described time acid tube is communicated with the acid mist absorption tube; Said time acid tube is provided with control valve and ACID, and said time acid tube is connected with the waste collection case, and said waste collection case is provided with recovery tube.
The utility model described time acid tube, ACID, control valve are divided into acid mist absorption tube, first time acid tube, first ACID, first control valve, second time acid tube, second ACID, second control valve, the 3rd time acid tube, the 3rd ACID, the 3rd control valve, the 4th time acid tube, the 4th ACID, the 4th control valve.
The described ACID of the utility model adopts the d160PPH pipe.
The described first time acid tube of the utility model, second time acid tube, the 3rd time acid tube, the 4th time acid tube are connected with the waste collection case through tube connector, and said tube connector adopts the DN25PPH pipe.
The utility model is compared with prior art and is had the following advantages and effect: the existence of the utility model, can the effective collection acid mist, and rationally utilized resource, the cleaning shop environment.Save the labor hour of water treatment, give full play to environmental consciousness, reach the purpose of energy-saving and emission-reduction.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Label declaration: acid mist absorption tube 1, first time acid tube 2, first ACID 21, first control valve 22, second time acid tube 3, second ACID 31, second control valve 32, the 3rd time acid tube 4, the 3rd ACID 41, the 3rd control valve 42, the 4th time acid tube 5, the 4th ACID 51, the 4th control valve 52, waste collection case 6, recovery tube 7, tube connector 8.
The specific embodiment
Below in conjunction with embodiment the utility model is done further detailed description, following examples are to the explanation of the utility model and the utility model is not limited to following examples.
Embodiment 1:
As shown in Figure 1, present embodiment is made up of acid mist absorption tube 1, first time acid tube 2, first ACID 21, first control valve 22, second time acid tube 3, second ACID 31, second control valve 32, the 3rd time acid tube 4, the 3rd ACID 41, the 3rd control valve 42, the 4th time acid tube 5, the 4th ACID 51, the 4th control valve 52, waste collection case 6, recovery tube 7, tube connector 8.
First time acid tube 2, second time acid tube 3, the 3rd time acid tube 4, the 4th time acid tube 5 are opened on acid mist absorption tube 1.First time acid tube 2 is provided with first ACID 21, first control valve, 22, the first ACIDs 21 are wanted to connect with trench.The other end of first time acid tube 2 links to each other with tube connector 8.Tube connector 8 links to each other with waste collection case 6, and recovery tube 7 is installed on the waste collection case 6, and recovery tube 7 is come round with the circulating pump pipeline of acid solution.
The structure of second time acid tube 3, the 3rd time acid tube 4, the 4th time acid tube 5 is identical with first time acid tube 2.
The big or small aperture control negative pressure that the present invention mainly utilizes height fall to regulate control valve accumulates in back acid solution in the acid tube, through acid mist treatment tower gas-liquid separation purpose.Spent acid is transported in the waste collection case the most at last, utilizes acid circulating pump that acid solution is transported in the complex acid jar and mixes the adaptive ratio of cooperation according to new acid concentration.
When the acidity of spent acid is low excessively, when being not suitable for recycling, spent acid is discharged with ACID.
In addition, need to prove, the specific embodiment described in this specification, its zero, the shape of parts, institute's title of being named etc. can be different.Allly conceive equivalence or the simple change that described structure, characteristic and principle are done, include in the protection domain of the utility model patent according to the utility model patent.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment; Only otherwise depart from the structure of the utility model or surmount the defined scope of these claims, all should belong to the protection domain of the utility model.
Claims (4)
1. acid mist pipeline spent acid gathering-device; It is characterized in that: form by time acid tube, ACID, waste collection case, recovery tube; Described time acid tube is communicated with the acid mist absorption tube; Said time acid tube is provided with control valve and ACID, and said time acid tube is connected with the waste collection case, and said waste collection case is provided with recovery tube.
2. acid mist pipeline spent acid gathering-device according to claim 1 is characterized in that: described time acid tube, ACID, control valve are divided into acid mist absorption tube, first time acid tube, first ACID, first control valve, second time acid tube, second ACID, second control valve, the 3rd time acid tube, the 3rd ACID, the 3rd control valve, the 4th time acid tube, the 4th ACID, the 4th control valve.
3. acid mist pipeline spent acid gathering-device according to claim 1 is characterized in that: described ACID adopts the d160PPH pipe.
4. acid mist pipeline spent acid gathering-device according to claim 2 is characterized in that: described first time acid tube, second time acid tube, the 3rd time acid tube, the 4th time acid tube are connected with the waste collection case through tube connector, and said tube connector adopts the DN25PPH pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202806279U CN202212420U (en) | 2011-08-04 | 2011-08-04 | Waste acid collecting device for acid mist pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202806279U CN202212420U (en) | 2011-08-04 | 2011-08-04 | Waste acid collecting device for acid mist pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202212420U true CN202212420U (en) | 2012-05-09 |
Family
ID=46011690
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202806279U Expired - Fee Related CN202212420U (en) | 2011-08-04 | 2011-08-04 | Waste acid collecting device for acid mist pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202212420U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105413405A (en) * | 2015-12-17 | 2016-03-23 | 镇江耐丝新型材料有限公司 | Device for recycling waste acid from acid washing tower |
| CN114593368A (en) * | 2020-12-07 | 2022-06-07 | 阳江宏旺实业有限公司 | Waste acid system with internal circulation structure |
-
2011
- 2011-08-04 CN CN2011202806279U patent/CN202212420U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105413405A (en) * | 2015-12-17 | 2016-03-23 | 镇江耐丝新型材料有限公司 | Device for recycling waste acid from acid washing tower |
| CN114593368A (en) * | 2020-12-07 | 2022-06-07 | 阳江宏旺实业有限公司 | Waste acid system with internal circulation structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120509 Termination date: 20190804 |