CN1057283A - Technology for reclaimed abrasive from waste grinding wheel - Google Patents
Technology for reclaimed abrasive from waste grinding wheel Download PDFInfo
- Publication number
- CN1057283A CN1057283A CN 90105147 CN90105147A CN1057283A CN 1057283 A CN1057283 A CN 1057283A CN 90105147 CN90105147 CN 90105147 CN 90105147 A CN90105147 A CN 90105147A CN 1057283 A CN1057283 A CN 1057283A
- Authority
- CN
- China
- Prior art keywords
- orders
- abrasive
- abrasive material
- grinding wheel
- attached
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Abstract
The invention belongs to the processing method of reclaimed abrasive from waste grinding wheel, adopt palate crusher, with the grinding abrasive disk fragmentation, be the useless abrasive material that 30 orders coat attached material through roller crusher threshing commonly used then, squeeze by being coated with man-made diamond roller is ground, broken thin for containing attached material, the corner angle abrasive material being arranged, acid-alkali treatment and water rinse are taken off attached material again, make the abrasive material of 46 orders, 60 orders, 80 orders and 120 orders～0 order granularity.The present invention can make unused sandwheel after treatment after occurring, and becomes the available abrasive material, has realized utilization of waste material, benefits the nation and the people.Its complete processing is simple, and is easy to operate, and institute's regenerated abrasive material can satisfy in the industrial production fully to the granularity demand.
Description
The invention belongs to the processing method of reclaimed abrasive from waste grinding wheel.
The abrasive material that silicon carbide, white fused alumina, brown corundum are in the industrial production to be used always, the various grinding tools made from these abrasive materials are used for the various workpiece of ground finish, and emery wheel is exactly a kind of of grinding tool.Widespread usage be the emery wheel of ceramic bond, this emery wheel is with after after a while, the grinding performance of emery wheel descends and can not continue to use, and must change again.The old sand wheel of changing is normally stacked everywhere, and the abrasive material in the unused sandwheel is from new extraction for many years, and the abrasive material regenerating technique can't realize always.People once adopted the method for threshing to handle, but its attached material but can't remove, its physical and chemical index does not far reach the abrasive material standard of national regulation.
The objective of the invention is problem, provide a kind of and can make abrasive material regenerating technique in the unused sandwheel at above-mentioned existence.
Technical essential of the present invention is:
Adopt palate crusher, with the grinding abrasive disk fragmentation, be the useless abrasive material that 30 orders coat attached material through roller crusher threshing commonly used then, squeeze, break thin by being coated with man-made diamond roller is ground for containing attached material, the corner angle abrasive material being arranged, acid-alkali treatment and water rinse are taken off attached material again, make the abrasive material of 46 orders, 60 orders, 80 orders and 120 orders～0 order granularity.
The present invention can make unused sandwheel after treatment after occurring, and becomes the available abrasive material, has realized utilization of waste material, benefits the nation and the people.Its complete processing is simple, and is easy to operate, and institute's regenerated abrasive material can satisfy in the industrial production fully to the granularity demand.
Said acid-alkali treatment is to add water more than 80 ℃ with caustic soda among the present invention, soaks, stirs and overflow contained attached material, adds low-concentration sulfuric acid again and soaks, stirs and overflow attached material and foreign material.Float 3～5 times the magnetic separation screening of dry back then with recirculated water.
Claims (2)
1, a kind of technology for reclaimed abrasive from waste grinding wheel, it is characterized in that adopting palate crusher, with the grinding abrasive disk fragmentation, through roller crusher threshing commonly used is the useless abrasive material that 30 orders coat attached material, squeeze by being coated with man-made diamond roller is ground, broken thin for containing attached material, the corner angle abrasive material being arranged, acid-alkali treatment and water rinse are taken off attached material again, make the abrasive material of 46 orders, 60 orders, 80 orders and 120 orders～0 order granularity.
2, according to the described technology for reclaimed abrasive from waste grinding wheel of claim 1, it is characterized in that said acid-alkali treatment is to add water more than 80 ℃ with caustic soda, soak, stir and overflow contained attached material, add low-concentration sulfuric acid again and soak, stir and overflow annex and foreign material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 90105147 CN1057283A (en) | 1990-06-14 | 1990-06-14 | Technology for reclaimed abrasive from waste grinding wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 90105147 CN1057283A (en) | 1990-06-14 | 1990-06-14 | Technology for reclaimed abrasive from waste grinding wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1057283A true CN1057283A (en) | 1991-12-25 |
Family
ID=4878980
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 90105147 Pending CN1057283A (en) | 1990-06-14 | 1990-06-14 | Technology for reclaimed abrasive from waste grinding wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1057283A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101811288A (en) * | 2010-03-31 | 2010-08-25 | 湖北玉立砂带集团股份有限公司 | Method for producing recycled brown corundum abrasives |
| CN103101951A (en) * | 2011-11-14 | 2013-05-15 | 雅宝研磨材(苏州)有限公司 | Method for separating mineral impurities in corundum abrasive materials |
| CN103170914A (en) * | 2013-04-12 | 2013-06-26 | 吴桥县华锋五金工具有限责任公司 | Abrasive material recycling method |
| CN104117932A (en) * | 2013-04-24 | 2014-10-29 | 梅咬清 | Method for manufacturing energy-saving knife stone |
| CN107413814A (en) * | 2017-05-11 | 2017-12-01 | 芜湖市华峰砂轮有限公司 | A kind of unused sandwheel recycles technique |
| CN108747875A (en) * | 2018-05-31 | 2018-11-06 | 江苏赛扬精工科技有限责任公司 | A kind of method of abrasive material in extraction Vitrified Bond CBN Grinding Wheel |
| DE102017118017A1 (en) * | 2017-08-08 | 2019-02-14 | PDR Recycling GmbH + Co. KG | Recycling process for abrasive grains |
| CN113773050A (en) * | 2021-10-11 | 2021-12-10 | 临沂茂源新材料科技有限公司 | Method for manufacturing reclaimed sand of ceramic grinding wheel |
-
1990
- 1990-06-14 CN CN 90105147 patent/CN1057283A/en active Pending
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101811288A (en) * | 2010-03-31 | 2010-08-25 | 湖北玉立砂带集团股份有限公司 | Method for producing recycled brown corundum abrasives |
| CN103101951A (en) * | 2011-11-14 | 2013-05-15 | 雅宝研磨材(苏州)有限公司 | Method for separating mineral impurities in corundum abrasive materials |
| CN103101951B (en) * | 2011-11-14 | 2014-12-10 | 雅宝研磨材(苏州)有限公司 | Method for separating mineral impurities in corundum abrasive materials |
| CN103170914A (en) * | 2013-04-12 | 2013-06-26 | 吴桥县华锋五金工具有限责任公司 | Abrasive material recycling method |
| CN104117932A (en) * | 2013-04-24 | 2014-10-29 | 梅咬清 | Method for manufacturing energy-saving knife stone |
| CN107413814A (en) * | 2017-05-11 | 2017-12-01 | 芜湖市华峰砂轮有限公司 | A kind of unused sandwheel recycles technique |
| DE102017118017A1 (en) * | 2017-08-08 | 2019-02-14 | PDR Recycling GmbH + Co. KG | Recycling process for abrasive grains |
| CN108747875A (en) * | 2018-05-31 | 2018-11-06 | 江苏赛扬精工科技有限责任公司 | A kind of method of abrasive material in extraction Vitrified Bond CBN Grinding Wheel |
| CN113773050A (en) * | 2021-10-11 | 2021-12-10 | 临沂茂源新材料科技有限公司 | Method for manufacturing reclaimed sand of ceramic grinding wheel |
| CN113773050B (en) * | 2021-10-11 | 2023-01-03 | 临沂茂源新材料科技有限公司 | Method for manufacturing reclaimed sand of ceramic grinding wheel |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102765013B (en) | Polishing method for irregular marble surface | |
| MY115213A (en) | Process for recovering substrates | |
| CN1483067A (en) | Spray drying methods of making agglomerate abrasive grains and abrasive articles | |
| CN1057283A (en) | Technology for reclaimed abrasive from waste grinding wheel | |
| CN104087757B (en) | A kind of easy method of recovering rare earth element from polishing powder from rare earth waste residue | |
| RU2505389C2 (en) | Element of abrasive material for final vibration machining, and its formation method | |
| CN110757329A (en) | Metal surface polishing treatment process | |
| CN1265954A (en) | Novel diamond wheel | |
| CN101224560A (en) | Rim surface processing method | |
| CN204525211U (en) | A kind of anticlogging stereochemical structure type grinding tool | |
| JP2007090444A (en) | Wheel for mirror finishing | |
| CN209207277U (en) | Flexible polishing device | |
| CN208841205U (en) | A kind of sandblasting shading tool and sandblasting processing equipment | |
| CN102950528B (en) | Ceramic tip half mirror light glossing | |
| CN201573125U (en) | Outlet type special grinding wheel | |
| CN109734099B (en) | Impurity removal method for silicon material | |
| CN1007223B (en) | Cement abrasive tods and the method of production thereof | |
| CN107020567A (en) | A kind of glossing | |
| CN208614544U (en) | A kind of exhausting type bistrique emery disc mechanism | |
| CN109015442A (en) | A kind of preparation method of the multiple elements design grinding tool made of waste and old abrasive material | |
| CN201002214Y (en) | Resin bonding agent abrading block | |
| CN213498628U (en) | Multifunctional abrasive grinding wheel | |
| CN202155806U (en) | Grinding wheel of angle grinder | |
| JPS6113947B2 (en) | ||
| CN206869704U (en) | A kind of new terrestrial polishes abrading block |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C01 | Deemed withdrawal of patent application (patent law 1993) | ||
| WD01 | Invention patent application deemed withdrawn after publication |