Rust removal device for inner wall of heat exchanger
The utility model discloses a derusting device for the inner wall of a heat exchanger, and relates to the technical field of derusting. The grinding device comprises a rack, a mixing box is arranged on the rack, a sliding plate is arranged on the rack in a sliding mode, a sleeve rod is rotatably arr...
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| creator | LI QINFENG LI QINYU TANG BINGSHENG |
| description | The utility model discloses a derusting device for the inner wall of a heat exchanger, and relates to the technical field of derusting. The grinding device comprises a rack, a mixing box is arranged on the rack, a sliding plate is arranged on the rack in a sliding mode, a sleeve rod is rotatably arranged on the sliding plate, the free end of the sleeve rod is sleeved with a fixing plate, two symmetrically-distributed grinding pieces are arranged on the fixing plate in a sliding mode, and a T-shaped liquid outlet pipe is arranged in the sleeve rod; spray heads are arranged at the two ends of the liquid outlet pipe, a stirring piece and two adding pipes are arranged on the mixing box, and the mixing box communicates with the other end of the liquid outlet pipe through a liquid conveying piece. During use, mixed liquid formed by mixing white vinegar and baking soda can react with an oxidation layer, so that rust on the inner wall of the heat exchanger is dissolved, rust removal is achieved in cooperation with th |
| format | Patent |
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The grinding device comprises a rack, a mixing box is arranged on the rack, a sliding plate is arranged on the rack in a sliding mode, a sleeve rod is rotatably arranged on the sliding plate, the free end of the sleeve rod is sleeved with a fixing plate, two symmetrically-distributed grinding pieces are arranged on the fixing plate in a sliding mode, and a T-shaped liquid outlet pipe is arranged in the sleeve rod; spray heads are arranged at the two ends of the liquid outlet pipe, a stirring piece and two adding pipes are arranged on the mixing box, and the mixing box communicates with the other end of the liquid outlet pipe through a liquid conveying piece. During use, mixed liquid formed by mixing white vinegar and baking soda can react with an oxidation layer, so that rust on the inner wall of the heat exchanger is dissolved, rust removal is achieved in cooperation with th</description><language>chi ; eng</language><subject>CHEMICAL SURFACE TREATMENT ; CHEMISTRY ; CLEANING OR DEGREASING OF METALLIC MATERIAL BY CHEMICALMETHODS OTHER THAN ELECTROLYSIS ; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATIONOR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL ; COATING MATERIAL WITH METALLIC MATERIAL ; COATING METALLIC MATERIAL ; DIFFUSION TREATMENT OF METALLIC MATERIAL ; DRESSING OR CONDITIONING OF ABRADING SURFACES ; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS ; GRINDING ; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION INGENERAL ; MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING ; METALLURGY ; PERFORMING OPERATIONS ; POLISHING ; TRANSPORTING</subject><creationdate>2024</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20240329&DB=EPODOC&CC=CN&NR=220680385U$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25563,76318</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20240329&DB=EPODOC&CC=CN&NR=220680385U$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>LI QINFENG</creatorcontrib><creatorcontrib>LI QINYU</creatorcontrib><creatorcontrib>TANG BINGSHENG</creatorcontrib><title>Rust removal device for inner wall of heat exchanger</title><description>The utility model discloses a derusting device for the inner wall of a heat exchanger, and relates to the technical field of derusting. 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| language | chi ; eng |
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| subjects | CHEMICAL SURFACE TREATMENT CHEMISTRY CLEANING OR DEGREASING OF METALLIC MATERIAL BY CHEMICALMETHODS OTHER THAN ELECTROLYSIS COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATIONOR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL COATING MATERIAL WITH METALLIC MATERIAL COATING METALLIC MATERIAL DIFFUSION TREATMENT OF METALLIC MATERIAL DRESSING OR CONDITIONING OF ABRADING SURFACES FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS GRINDING INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION INGENERAL MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING METALLURGY PERFORMING OPERATIONS POLISHING TRANSPORTING |
| title | Rust removal device for inner wall of heat exchanger |
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