FIELD: cleaning facilities. SUBSTANCE: method in which commercial alternate current is passed through the filtration membrane. The device has brake means which outer cone is made from conductive material and positioned so that its lower and upper bases are connected with commutators of commercial alternate current source. EFFECT: environmental protection, reduced operating time. 2 cl, 1 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| SPRAYER | 1991 |
|
RU2028189C1 |
| FILTER | 1991 |
|
RU2023517C1 |
| RADIOACTIVE SEWAGE DECONTAMINATION MICROFILTER | 1998 |
|
RU2139124C1 |
| DISK SPRAYER | 1991 |
|
RU2026117C1 |
| APPARATUS FOR SEPARATING PROTEIN FROM SEWAGE WATERS | 1991 |
|
RU2023721C1 |
| MICROFILTER FOR DECONTAMINATION OF RADIACTIVE DISCHARGES | 1991 |
|
RU2093247C1 |
| NUTRIENT YEAST PRODUCING APPARATUS | 1998 |
|
RU2147813C1 |
| PULVERIZER | 1992 |
|
RU2095156C1 |
| MICROFILTERING DEVICE | 1998 |
|
RU2139125C1 |
| SPRAYER | 1998 |
|
RU2151654C1 |
