CN103601276A - Lead-containing waste plastic shell crushing cleaning liquid circulation treatment process - Google Patents
Lead-containing waste plastic shell crushing cleaning liquid circulation treatment process Download PDFInfo
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- CN103601276A CN103601276A CN201310606939.8A CN201310606939A CN103601276A CN 103601276 A CN103601276 A CN 103601276A CN 201310606939 A CN201310606939 A CN 201310606939A CN 103601276 A CN103601276 A CN 103601276A
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- water
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Abstract
The invention discloses a lead-containing waste plastic shell crushing cleaning liquid circulation treatment process, and relates to the technical field of sewage treatment. The process is characterized by comprising the following steps: (1) gathering cleaning liquids obtained in various cleaning procedures into one same sedimentation tank and performing primary sedimentation; (2) enabling water at the upper layer after the sedimentation in the step (1) to flow into a next sedimentation tank and performing secondary sedimentation; (3) guiding water at the upper layer after the sedimentation in the step (2) into a water storage pond for further cleaning; (4) in further application, continuously supplementing clean water into the water storage pond; and (5) when the thickness of settled lead mud in a sedimentation tank body is 5-15cm and the water inside the sedimentation tank is used up, cleaning and recycling the lead mud. The process is simple in formula, and convenient to control and operate, the sewage can be recycled after being treated, so that water resource is greatly saved, and environment-friendly and energy-saving effects can be achieved.
Description
Technical field:
The present invention relates to technical field of sewage, specifically a kind ofly relate to plumbous waste or used plastics shell and pulverize scavenging solution circulating disposal process.
Background technology:
The maximum industrial battery of domestic use is lead storage battery, and lead accounts for store battery total cost more than 50%, mainly takes pyrogenic process, hydrometallurgical processes and Solid phase electrolysis reduction technique.The shell of storage battery is plastics, when splitting, on shell, often can be accompanied with lead, lead powder and acid solution etc., has compared with severe corrosive, when human body often contacts, may work the mischief to human body.In prior art, when carrying out battery case recovery, need to pulverize the shell of storage battery, a plurality of steps such as then clean, can residual acid in the waste water of the generation of cleaning, lead powder etc., what have directly will discharge after wastewater treatment, but in the waste water after processing, be difficult to assurance and do not there is contaminative, in the time of to water treatment, also can use a large amount of energy, and to clean be all to adopt the acute cleaning of clear water always, can waste a large amount of water resourcess.
Summary of the invention:
Technical problem to be solved by this invention is to provide a kind of environmental protection and energy saving that process, and the plumbous waste or used plastics shell that relates to that can saving water resource is pulverized scavenging solution circulating disposal process.
The object that will reach in order to realize the present invention, adopts following technical scheme:
Relate to plumbous waste or used plastics shell and pulverize a scavenging solution circulating disposal process, it is characterized in that: comprise the following steps:
(1) each being cleaned to scavenging solution after link collects to flow in same settling tank and precipitates for the first time;
(2) water on the upper strata after precipitation in step (1) being flow into next settling tank precipitates for the second time;
(3) water that is positioned at upper strata falling after the interior precipitation of step 2 imports to a tank for again cleaning;
(4), when reusing, in tank, continue to supplement clear water;
(5), when the thickness of the plumbous mud of the precipitation in the body of settling tank pond is 5～15cm thickness, after the water in settling tank is finished, plumbous mud is cleared up and reclaimed.
Described settling tank and tank are to build up by cement, and between the body of pond, alignment arrangement water pipe or through hole are communicated with.
The pond internal surface of described settling tank and service sink is covered with layer of plastic film.
The invention has the beneficial effects as follows: the present invention fills a prescription simply, is convenient to red-tape operati, sewage can be processed rear re-using, larger about water resources, and environmental protection and energy saving.
Embodiment:
For technique means, creation characteristic that the present invention is realized, reach object and effect is easy to understand, below in conjunction with specific examples, further set forth the present invention.
Relate to plumbous waste or used plastics shell and pulverize a scavenging solution circulating disposal process, comprise the following steps:
(1) each being cleaned to scavenging solution after link collects to flow in same settling tank and precipitates for the first time;
(2) water on the upper strata after precipitation in step (1) being flow into next settling tank precipitates for the second time;
(3) water that is positioned at upper strata falling after the interior precipitation of step 2 imports to a tank for again cleaning;
(4), when reusing, in tank, continue to supplement clear water;
(5), when the thickness of the plumbous mud of the precipitation in the body of settling tank pond is 10cm thickness, after the water in settling tank is finished, plumbous mud is cleared up and reclaimed.
Settling tank and tank are to build up by cement, and between the body of pond, alignment arrangement water pipe or through hole are communicated with.The pond internal surface of settling tank and service sink is covered with layer of plastic film.
More than show and described ultimate principle of the present invention and principal character and advantage of the present invention.The technician of the industry should understand; the present invention is not restricted to the described embodiments; that in above-described embodiment and specification sheets, describes just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.The claimed scope of the present invention is defined by appending claims and equivalent thereof.
Claims (3)
1. relate to plumbous waste or used plastics shell and pulverize a scavenging solution circulating disposal process, it is characterized in that: comprise the following steps:
(1) each being cleaned to scavenging solution after link collects to flow in same settling tank and precipitates for the first time;
(2) water on the upper strata after precipitation in step (1) being flow into next settling tank precipitates for the second time;
(3) water that is positioned at upper strata falling after the interior precipitation of step 2 imports to a tank for again cleaning;
(4), when reusing, in tank, continue to supplement clear water;
(5), when the thickness of the plumbous mud of the precipitation in the body of settling tank pond is 5～15cm thickness, after the water in settling tank is finished, plumbous mud is cleared up and reclaimed.
2. a kind of plumbous waste or used plastics shell pulverizing scavenging solution circulating disposal process that relates to according to claim 1, is characterized in that: described settling tank and tank are to build up by cement, and between the body of pond, alignment arrangement water pipe or through hole are communicated with.
3. a kind of plumbous waste or used plastics shell pulverizing scavenging solution circulating disposal process that relates to according to claim 1 and 2, is characterized in that: the pond internal surface of described settling tank and service sink is covered with layer of plastic film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310606939.8A CN103601276A (en) | 2013-11-25 | 2013-11-25 | Lead-containing waste plastic shell crushing cleaning liquid circulation treatment process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310606939.8A CN103601276A (en) | 2013-11-25 | 2013-11-25 | Lead-containing waste plastic shell crushing cleaning liquid circulation treatment process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103601276A true CN103601276A (en) | 2014-02-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310606939.8A Pending CN103601276A (en) | 2013-11-25 | 2013-11-25 | Lead-containing waste plastic shell crushing cleaning liquid circulation treatment process |
Country Status (1)
| Country | Link |
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| CN (1) | CN103601276A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20100019724A (en) * | 2008-08-11 | 2010-02-19 | 김용기 | The method of treating a warm bath-water from minerai spring water |
| CN101665293A (en) * | 2009-06-03 | 2010-03-10 | 长春工程学院 | Fractional precipitation treatment method of wastewater containing nonferrous metal of nickel, lead and cadmium |
| CN102276112A (en) * | 2011-06-22 | 2011-12-14 | 北京矿冶研究总院 | Method for treating flotation wastewater of non-ferrous metal ores |
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2013
- 2013-11-25 CN CN201310606939.8A patent/CN103601276A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20100019724A (en) * | 2008-08-11 | 2010-02-19 | 김용기 | The method of treating a warm bath-water from minerai spring water |
| CN101665293A (en) * | 2009-06-03 | 2010-03-10 | 长春工程学院 | Fractional precipitation treatment method of wastewater containing nonferrous metal of nickel, lead and cadmium |
| CN102276112A (en) * | 2011-06-22 | 2011-12-14 | 北京矿冶研究总院 | Method for treating flotation wastewater of non-ferrous metal ores |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140226 |