CN207792992U - 一种毛皮加工中含铬废液生物膜处理装置 - Google Patents
一种毛皮加工中含铬废液生物膜处理装置 Download PDFInfo
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- CN207792992U CN207792992U CN201820073975.0U CN201820073975U CN207792992U CN 207792992 U CN207792992 U CN 207792992U CN 201820073975 U CN201820073975 U CN 201820073975U CN 207792992 U CN207792992 U CN 207792992U
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- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 title claims abstract description 32
- 239000002699 waste material Substances 0.000 title claims abstract description 31
- 239000007788 liquid Substances 0.000 title claims abstract description 27
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 21
- 238000005273 aeration Methods 0.000 claims abstract description 31
- 238000006243 chemical reaction Methods 0.000 claims abstract description 29
- 239000012528 membrane Substances 0.000 claims abstract description 26
- 239000003513 alkali Substances 0.000 claims abstract description 21
- 238000000034 method Methods 0.000 claims abstract description 21
- 238000001556 precipitation Methods 0.000 claims abstract description 9
- 238000004062 sedimentation Methods 0.000 claims abstract description 9
- 239000010802 sludge Substances 0.000 claims description 22
- 239000003795 chemical substances by application Substances 0.000 claims description 4
- 229910052804 chromium Inorganic materials 0.000 abstract description 11
- 239000011651 chromium Substances 0.000 abstract description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- 230000000694 effects Effects 0.000 description 5
- 239000002351 wastewater Substances 0.000 description 4
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 230000032683 aging Effects 0.000 description 2
- 229910001430 chromium ion Inorganic materials 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 239000010985 leather Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 244000005700 microbiome Species 0.000 description 2
- 239000005416 organic matter Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 1
- -1 Ion amide Chemical class 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 241001148470 aerobic bacillus Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 238000005237 degreasing agent Methods 0.000 description 1
- 239000013527 degreasing agent Substances 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000005189 flocculation Methods 0.000 description 1
- 230000016615 flocculation Effects 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 230000002779 inactivation Effects 0.000 description 1
- 238000005374 membrane filtration Methods 0.000 description 1
- 238000001471 micro-filtration Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
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Abstract
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CN201820073975.0U CN207792992U (zh) | 2018-01-17 | 2018-01-17 | 一种毛皮加工中含铬废液生物膜处理装置 |
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CN201820073975.0U CN207792992U (zh) | 2018-01-17 | 2018-01-17 | 一种毛皮加工中含铬废液生物膜处理装置 |
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CN207792992U true CN207792992U (zh) | 2018-08-31 |
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CN201820073975.0U Withdrawn - After Issue CN207792992U (zh) | 2018-01-17 | 2018-01-17 | 一种毛皮加工中含铬废液生物膜处理装置 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108002667A (zh) * | 2018-01-17 | 2018-05-08 | 焦作隆丰皮草企业有限公司 | 一种毛皮加工中含铬废液生物膜处理装置及方法 |
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2018
- 2018-01-17 CN CN201820073975.0U patent/CN207792992U/zh not_active Withdrawn - After Issue
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108002667A (zh) * | 2018-01-17 | 2018-05-08 | 焦作隆丰皮草企业有限公司 | 一种毛皮加工中含铬废液生物膜处理装置及方法 |
CN108002667B (zh) * | 2018-01-17 | 2023-12-08 | 隆丰革乐美时尚有限公司 | 一种毛皮加工中含铬废液生物膜处理装置及方法 |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20230828 Address after: No. 5, Mengzhou Industrial Cluster District, Jiaozuo City, Henan Province, 454750 Patentee after: Longfeng Gelemei Fashion Co.,Ltd. Address before: No. 5, West Industrial Zone, Mengzhou City, Jiaozuo City, Henan Province Patentee before: HENAN PROSPER SKINS & LEATHER ENTERPRISE Co.,Ltd. |
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AV01 | Patent right actively abandoned | ||
AV01 | Patent right actively abandoned | ||
AV01 | Patent right actively abandoned |
Granted publication date: 20180831 Effective date of abandoning: 20231208 |
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AV01 | Patent right actively abandoned |
Granted publication date: 20180831 Effective date of abandoning: 20231208 |