CN103111251A - Waste acid utilization device of acidification kettle - Google Patents
Waste acid utilization device of acidification kettle Download PDFInfo
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- CN103111251A CN103111251A CN2013100547610A CN201310054761A CN103111251A CN 103111251 A CN103111251 A CN 103111251A CN 2013100547610 A CN2013100547610 A CN 2013100547610A CN 201310054761 A CN201310054761 A CN 201310054761A CN 103111251 A CN103111251 A CN 103111251A
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- acidifying
- waste acid
- layering groove
- pipeline
- reuse device
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Abstract
The invention discloses a waste acid utilization device of an acidification kettle. The waste acid utilization device of the acidification kettle comprises an acidification layering tank, a waste acid pool, and at least one chemical pump, wherein the liquid inlet end of the acidification layering tank is connected to the acidification kettle through a pipeline; the liquid outlet end of the acidification layering tank is connected to the waste acid pool through the pipeline; a pumping end of the chemical pump is provided with the pipeline communicated to the waste acid pool; and the liquid delivery end of the chemical pump is also provided with the pipeline communicated with a saponin pool. The waste acid utilization device of the acidification kettle has the beneficial effects that waste acid is effectively utilized; and not only is the energy source saved, but also the waste acid utilization device plays a preferable environmental protection role.
Description
Technical field
The present invention relates to a kind of waste acid reuse device, especially the waste acid reuse device of acidifying still.
Background technology
At present, produce in reaction at acidification oil, the reaction of sulfuric acid and soap stock in the acidification reaction still, the sulfuric acid addition is excessive, after acidifying finishes, also contain certain density sulfuric acid in waste acid water in the acidifying still, traditional way is it directly to be discharged or delivers to sewage treatment plant to process mostly, but unavoidable like this environmental pollution and the production cost of can causing rises.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of waste acid reuse device of acidifying still, realizes effectively utilizing spent acid, not only saves the energy, also plays better environmental-protection function.
The present invention is achieved through the following technical solutions.
A kind of waste acid reuse device of acidifying still, comprise acidifying layering groove, spent acid pond, at least one chemical pump, the liquid feeding end of above-mentioned acidifying layering groove is connected to the acidifying still by pipeline, the outlet end of above-mentioned acidifying layering groove is connected to above-mentioned spent acid pond by pipeline, the liquid pumping side of above-mentioned chemical pump arranges pipeline communication to above-mentioned waste acid water pond, and the transfusion end of above-mentioned chemical pump arranges pipeline communication to the Chinese honey locust pond.
Further, the liquid feeding end of above-mentioned acidifying layering groove is provided with pipeline connection water tank.
Further, the liquid feeding end of above-mentioned acidifying layering groove is provided with jet chimney.
Further, above-mentioned acidifying layering groove inside is provided with the rotating shaft with at least one pair of paddle, all perpendicular to the flow direction of liquid in above-mentioned acidifying layering groove, above-mentioned rotating shaft passes an end of acidifying layering groove and the drive motors that is connected to the Plane of rotation of above-mentioned paddle.
Further, above-mentioned paddle arranges two pairs altogether.
Further, above-mentioned chemical pump arranges two altogether.
Further, above-mentioned two chemical pumps are arranged in parallel.
Beneficial effect of the present invention:
(1) spent acid in the acidifying still can be sent in the acidifying layering groove of setting, it is carried out desulfurization acid operation, solve the spent acid emission problem;
(2) acidifying layering groove arranges water tank, can be when acidification oil enter acidifying layering groove, the water of washing acid carburetion is also passed into acidifying layering groove, and realized layering, the two desulfurization acid of washing, improved the efficient of holder sulfuric acid; Simultaneously, can be as far as possible that wherein residual sulfuric acid is carefully clean, and can also draw a part of slag, and the corrosion impact to back equipment is just little a lot of like this, and will greatly extend the service life of equipment;
(3) acidifying layering groove arranges rotating shaft, paddle, rotates by stirring, can further improve in acidifying layering groove the holder sulfuric acid efficient to spent acid;
(4) chemical pump is installed, by pipeline, waste acid water is heated the Chinese honey locust pond, so just can be with waste water heat heating soap stock, reduced thermal energy consumption, also the sour water of considerable part is directly squeezed into simultaneously the soap stock pond, so both processed the sulfuric acid in waste water, again reuse the heat energy of waste water, also reduced pollution.
Description of drawings
Fig. 1 is the structural representation of the waste acid reuse device of the implementation case acidifying still.
The specific embodiment
The below is described in further detail the present invention according to drawings and embodiments.
Fig. 1 is the structural representation of the waste acid reuse device of the implementation case acidifying still, with reference to Fig. 1, the present invention, the waste acid reuse device of acidifying still, comprise acidifying layering groove 1, spent acid pond 2, at least one chemical pump 3, the liquid feeding end 11 of acidifying layering groove 1 is connected to acidifying still 4 by pipeline 110, the outlet end 12 of acidifying layering groove 1 is connected to spent acid pond 2 by pipeline 120, the liquid pumping side 31 of chemical pump 3 arranges pipeline 310 and is communicated to spent acid pond 2, and the transfusion end 32 of chemical pump 3 arranges pipeline 320 and is communicated to Chinese honey locust pond 5.
In case study on implementation, chemical pump 3 arranges two altogether, and two chemical pumps 3 are arranged in parallel.
In concrete operation, the spent acid in acidifying still 4 is sent in the acidifying layering groove 1 of setting, it is carried out desulfurization acid operation, solved the spent acid emission problem, the desulfurization acid waste acid water that the layering of acidifying simultaneously groove 1 was processed is further done the basis for follow-up operation and is prepared.
In the implementation case, the liquid feeding end 11 of acidifying layering groove 1 is provided with pipeline 131 and connects water tank 132.
Acidifying layering groove 1 arranges water tank 132, can be when acidification oil enter acidifying layering groove 1, the water of washing acid carburetion is also passed into acidifying layering groove 1, and realized layering, the two desulfurization acid of washing, improved the efficient of holder sulfuric acid; Simultaneously, can be as far as possible that wherein residual sulfuric acid is carefully clean, and can also draw a part of slag, and the corrosion impact to back equipment is just little a lot of like this, and will greatly extend the service life of equipment.
In the implementation case, the liquid feeding end 11 of acidifying layering groove 1 is provided with jet chimney 14.
By jet chimney 14 is set, at acidifying layering groove 1 interior released vapour, can the wash water that water tank 132 is sent in acidifying layering groove 1 be heated, under the washing condition of hot water, realized the further raising of acidifying layering groove 1 washing efficiency.
Acidifying layering groove 1 inside is provided with the rotating shaft 151 with at least one pair of paddle 152, and in the implementation case, paddle 152 arranges altogether two pairs.All perpendicular to the flow direction of acidifying layering groove 1 interior liquid, rotating shaft 151 passes an end of acidifying layering groove 1 and the drive motors 153 that is connected to the Plane of rotation of paddle 152.
Acidifying layering groove 1 arranges rotating shaft 151, paddle 152, rotates by stirring, can further improve in acidifying layering groove 1 the holder sulfuric acid efficient to spent acid.
Above-described embodiment only is explanation technical conceive of the present invention and characteristics, and its purpose is to allow the personage who is familiar with this art can understand content of the present invention and be implemented, and can not limit protection scope of the present invention with this.All equivalences that Spirit Essence is done according to the present invention change or modify, and all should be encompassed in protection scope of the present invention.
Claims (7)
1. the waste acid reuse device of an acidifying still, it is characterized in that, comprise acidifying layering groove, spent acid pond, at least one chemical pump, the liquid feeding end of described acidifying layering groove is connected to the acidifying still by pipeline, the outlet end of described acidifying layering groove is connected to described spent acid pond by pipeline, the liquid pumping side of described chemical pump arranges pipeline communication to described spent acid pond, and the transfusion end of described chemical pump arranges pipeline communication to the Chinese honey locust pond.
2. the waste acid reuse device of acidifying still according to claim 1, is characterized in that, the liquid feeding end of described acidifying layering groove is provided with pipeline and connects water tank.
3. the waste acid reuse device of acidifying still according to claim 2, is characterized in that, the liquid feeding end of described acidifying layering groove is provided with jet chimney.
4. the waste acid reuse device of acidifying still according to claim 1, it is characterized in that, described acidifying layering groove inside is provided with the rotating shaft with at least one pair of paddle, all perpendicular to the flow direction of liquid in described acidifying layering groove, described rotating shaft passes an end of acidifying layering groove and the drive motors that is connected to the Plane of rotation of described paddle.
5. the waste acid reuse device of acidifying still according to claim 4, is characterized in that, described paddle arranges two pairs altogether.
6. the waste acid reuse device of acidifying still according to claim 1, is characterized in that, described chemical pump arranges two altogether.
7. the waste acid reuse device of acidifying still according to claim 6, is characterized in that, described two chemical pumps are arranged in parallel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310054761.0A CN103111251B (en) | 2013-02-20 | 2013-02-20 | Waste acid utilization device of acidification kettle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310054761.0A CN103111251B (en) | 2013-02-20 | 2013-02-20 | Waste acid utilization device of acidification kettle |
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| Publication Number | Publication Date |
|---|---|
| CN103111251A true CN103111251A (en) | 2013-05-22 |
| CN103111251B CN103111251B (en) | 2015-05-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310054761.0A Active CN103111251B (en) | 2013-02-20 | 2013-02-20 | Waste acid utilization device of acidification kettle |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103933918A (en) * | 2014-04-09 | 2014-07-23 | 陆曹生 | Reaction kettle |
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| US20010049452A1 (en) * | 2000-03-24 | 2001-12-06 | Reaney Martin J. | Method for soapstock acidulation |
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| US3428660A (en) * | 1964-01-20 | 1969-02-18 | Baker Perkins Inc | Process for recovering fatty acids and triglyceride oil from soapstock |
| US3425938A (en) * | 1967-06-09 | 1969-02-04 | Arkansas Grain Corp | Soapstock acidulation |
| US4361517A (en) * | 1975-09-04 | 1982-11-30 | Lever Brothers Company | Continuous soap stock splitting |
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| CN202366512U (en) * | 2011-12-17 | 2012-08-08 | 宜昌湘宜水产品有限公司 | Continuous oil-water separation device for fish oil refinement |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103933918A (en) * | 2014-04-09 | 2014-07-23 | 陆曹生 | Reaction kettle |
| CN103933918B (en) * | 2014-04-09 | 2015-08-05 | 林鸿志 | A kind of reactor |
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| Publication number | Publication date |
|---|---|
| CN103111251B (en) | 2015-05-27 |
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