CN205379926U - Waste recovery device for building - Google Patents
Waste recovery device for building Download PDFInfo
- Publication number
- CN205379926U CN205379926U CN201620084995.9U CN201620084995U CN205379926U CN 205379926 U CN205379926 U CN 205379926U CN 201620084995 U CN201620084995 U CN 201620084995U CN 205379926 U CN205379926 U CN 205379926U
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- broken
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- recovery device
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Abstract
The utility model discloses a waste recovery device for building, including a broken section of thick bamboo, a broken section of thick bamboo upside is equipped with the pan feeding funnel, and a broken section of thick bamboo downside is connected with crushing chamber, has all covered noise damping layer on a broken section of thick bamboo and the crushing chamber outer wall, evenly is equipped with the broken tooth of a plurality of on the broken section of thick bamboo inner wall, is equipped with driven broken gear on the left of the inside center of a broken section of thick bamboo, and driven broken gear right side is equipped with the broken gear of taking the initiative, the utility model discloses waste recovery device for building, two broken gears and broken tooth go on brokenly in advance to fertilizer, construction waste after the breakage is smashed by two crushing gear meshings, and good crushing effect, high efficiency, can filter and collect the crushed aggregates after smashing, and a work efficiency is increased, shower nozzle spun water can remove dust on the one hand, on the other hand can be to the breakage of inside, rubbing crusher constructs the cooling of cooling down, the effectively vibrations of reducing device during operation production of damping device in addition, make device work more steady, safety is raised.
Description
Technical field
This utility model relates to a kind of equipment for building, specifically a kind of waste material recovery device for building.
Background technology
Architectural engineering, refer to by the construction of all kinds of building constructions and affiliated facility thereof and the circuit supporting with it, pipeline, equipment the engineering entity that formed of installation activity.Wherein " building construction " refer to have top cover, beam column, wall, basis and inner space can be formed, meet people produce, live, study, public activity needs engineering.Architectural engineering be for newly-built, reconstruction or enlarging building construction and the every technical work such as planning, prospecting, design and construction, completion etc. that carries out of auxiliary construction facility and the engineering entity completed and the circuit supporting with it, pipeline, equipment installing engineering.Also the work of various house, building is referred to, also known as building operation amount.This part investment emerging work must move material, could be realized by construction activities.Building waste refer to construction, unit in charge of construction or individual all kinds of buildings, structures, pipe network etc. are built, lay or are removed, produced dregs, spoir, rejected material, mud and other garbages in reparative processes.Architectural engineering can produce a lot of waste material, currently without the equipment that can effectively process construction waste.
Utility model content
The purpose of this utility model is in that to provide a kind of waste material recovery device for building, with the problem solving to propose in above-mentioned background technology.
For achieving the above object, this utility model provides following technical scheme:
nullA kind of waste material recovery device for building，Including broken cylinder，It is provided with into funnel on the upside of described broken cylinder，It is connected to crushing chamber on the downside of broken cylinder，Broken cylinder and crushing chamber outer wall are covered with noise reduction layer，Broken cylinder inwall is uniformly provided with several crushing teeths，It is provided with driven broken gear on the left of broken cylinder inside center，It is provided with on the right side of driven broken gear and actively crushes gear，Driven broken gear connects with actively crushing gear engagement，Actively crush gear to be connected with the first electric rotating machine on the right side of broken cylinder by the first rotating shaft，Broken cylinder upper inside level is provided with water inlet pipe，One section of downside outer wall that water inlet pipe is positioned within broken cylinder is provided with five shower nozzles，It is provided with pulverization cylinder on the downside of described broken cylinder，Broken cylinder bottom is connected with inside pulverization cylinder by discharging opening，The first grinding gear and the second grinding gear it is provided with about pulverization cylinder upper inside，Crushing gap is left between first grinding gear and the second grinding gear，Second grinding gear right-hand member connects driving cylinder by connecting rod，The first screen cloth all it is correspondingly provided with on the downside of first grinding gear and the second grinding gear，Two the first screen slope are fixed on pulverization cylinder inwall，The second screen cloth it is provided with on the downside of first screen cloth，The position at corresponding second two ends, screen cloth left and right, the pulverization cylinder left and right sides is designed with coarse fodder discharge nozzle，Fines discharge nozzle it is provided with bottom pulverization cylinder，Outer wall is additionally provided with on the left of pulverization cylinder vibrating motor，It is provided with support on the downside of described pulverization cylinder，The bottom of four supporting legs of support is respectively connected with damping device，Damping device includes bloom、Spring shock absorption block、Rubber shock-absorbing pad and lower bloom，The upper center place of upper bloom is provided with screwed hole，The downside outer wall of support is provided with external screw thread，External screw thread and corresponding threaded holes close，It is threaded connection between support bottom and upper bloom，Spring shock absorption block it is connected on the downside of upper bloom，Several damping springs it are provided with inside spring shock absorption block，Rubber shock-absorbing pad and lower bloom it is connected with in turn on the downside of spring shock absorption block.
As further program of the utility model: the material of described noise reduction layer is sound-proof damping felt.
As further program of the utility model: described water inlet pipe left end is provided with water valve.
As further program of the utility model: described first grinding gear and the second grinding gear engage each other setting.
As this utility model further scheme: described second screen cloth be shaped as inverted v-shaped.
Compared with prior art, the beneficial effects of the utility model are: construction waste is entered inside broken cylinder by loading hopper, first electric rotating machine is driven by the first rotating shaft and actively crushes pinion rotation, actively crush gear, construction waste is carried out precrushing by driven broken gear and crushing teeth, crushing effect is good, improve effect and the efficiency of follow-up pulverizing, cold water enters in water inlet pipe and is down sprayed by shower nozzle, on the one hand pulverizer inside is carried out dedusting, reduce dust pollution, on the other hand the disintegrating mechanism of internal broken gear and downside is cooled, avoid long-time hot operation and affect the service life of gear；Construction waste after broken falls, construction waste is pulverized by the first grinding gear and the second grinding gear engagement rotation, good crushing effect is pulverized in gear engagement, working stability, and drive cylinder to drive the second grinding gear to move left and right can to adjust the size pulverizing gap between the first grinding gear and the second grinding gear, thus the construction waste dynamics size after pulverizing is controlled, construction waste after pulverizing falls, vibrating motor works, construction waste is carried out vibration screening by the first screen cloth and the second screen cloth, fines is fallen by screen cloth and is discharged by fines discharge nozzle, coarse fodder is discharged by coarse fodder discharge nozzle, achieve the screening to coarse fodder and fines and collection, improve work efficiency；It is threaded connection between support bottom and upper bloom, make whole device more steady, the design of the end face of upper bloom it is directly placed at relative to support, avoid the appearance of skidding, improve security performance, the dual function of spring shock absorption block and Rubber shock-absorbing pad, the vibrations produced when effectively reducing device work, thus the noise pollution reduced in device work process, the work making device is more stable, improve the working environment of operative employee, noise reduction layer can effectively reduce the noise produced in device work process, further reduce noise, protect environment.
Accompanying drawing explanation
Fig. 1 is the structural representation of waste material recovery device for building.
Fig. 2 is the structural representation of damping device in waste material recovery device for building.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is clearly and completely described, it is clear that described embodiment is only a part of embodiment of this utility model, rather than whole embodiments.Based on the embodiment in this utility model, the every other embodiment that those of ordinary skill in the art obtain under not making creative work premise, broadly fall into the scope of this utility model protection.
nullRefer to Fig. 1-2，In this utility model embodiment，A kind of waste material recovery device for building，Including broken cylinder 1，It is provided with into funnel 2 on the upside of described broken cylinder 1，It is connected to crushing chamber 3 on the downside of broken cylinder 1，Broken cylinder 1 and crushing chamber 3 outer wall are covered with noise reduction layer 4，The material of described noise reduction layer 4 is sound-proof damping felt，Broken cylinder 1 inwall is uniformly provided with several crushing teeths 5，It is provided with driven broken gear 6 on the left of broken cylinder 1 inside center，It is provided with on the right side of driven broken gear 6 and actively crushes gear 7，Driven broken gear 6 connects with actively crushing gear 7 engagement，Actively crush gear 7 to be connected with the first electric rotating machine 9 on the right side of broken cylinder 1 by the first rotating shaft 8，Broken cylinder 1 upper inside level is provided with water inlet pipe 11，One section of downside outer wall that water inlet pipe 11 is positioned within broken cylinder 1 is provided with five shower nozzles 12，Described water inlet pipe 11 left end is provided with water valve，It is internal that construction waste is entered broken cylinder 1 by loading hopper 2，First electric rotating machine 9 actively crushes gear 7 by the first rotating shaft 8 drive and rotates，Actively crush gear 7、Construction waste is carried out precrushing by driven broken gear 6 and crushing teeth 5，Crushing effect is good，Improve effect and the efficiency of follow-up pulverizing，Cold water enters in water inlet pipe 11 and is down sprayed by shower nozzle 12，On the one hand pulverizer inside is carried out dedusting，Reduce dust pollution，On the other hand the disintegrating mechanism of internal broken gear and downside is cooled，Avoid long-time hot operation and affect the service life of gear；nullIt is provided with pulverization cylinder 14 on the downside of described broken cylinder 1，Broken cylinder 1 bottom is connected by discharging opening 10 and pulverization cylinder 14 are internal，The first grinding gear 15 and the second grinding gear 16 it is provided with about pulverization cylinder 14 upper inside，Crushing gap is left between first grinding gear 15 and the second grinding gear 16，Described first grinding gear 15 and the second grinding gear 16 engage each other setting，Second grinding gear 16 right-hand member connects driving cylinder 17 by connecting rod，The first screen cloth 18 all it is correspondingly provided with on the downside of first grinding gear 15 and the second grinding gear 16，Two the first screen clothes 18 tilt to be fixed on pulverization cylinder 14 inwall，The second screen cloth 19 it is provided with on the downside of first screen cloth 18，Described second screen cloth 19 be shaped as inverted v-shaped，The position at corresponding second screen cloth about 19 two ends, pulverization cylinder 14 left and right sides is designed with coarse fodder discharge nozzle 21，Fines discharge nozzle 22 it is provided with bottom pulverization cylinder 14，Outer wall is additionally provided with on the left of pulverization cylinder 14 vibrating motor 20，Construction waste after broken falls，Construction waste is pulverized by the first grinding gear 15 and the second grinding gear 16 engagement rotation，Good crushing effect is pulverized in gear engagement，Working stability，And drive cylinder 17 to drive the second grinding gear 16 to move left and right can to adjust the size pulverizing gap between the first grinding gear 15 and the second grinding gear 16，Thus the construction waste dynamics size after pulverizing is controlled，Construction waste after pulverizing falls，Vibrating motor 20 works，Construction waste is carried out vibration screening by the first screen cloth 18 and the second screen cloth 19，Fines is fallen by screen cloth and is discharged by fines discharge nozzle 22，Coarse fodder is discharged by coarse fodder discharge nozzle 21，Achieve the screening to coarse fodder and fines and collection，Improve work efficiency；nullIt is provided with support 23 on the downside of described pulverization cylinder 14，The bottom of four supporting legs of support 23 is respectively connected with damping device 24，Damping device 24 includes bloom 241、Spring shock absorption block 243、Rubber shock-absorbing pad 244 and lower bloom 245，The upper center place of upper bloom 241 is provided with screwed hole 242，The downside outer wall of support 23 is provided with external screw thread，External screw thread and screwed hole 242 match，It is threaded connection between support 23 bottom and upper bloom 241，It is connected to spring shock absorption block 243 on the downside of upper bloom 241，Spring shock absorption block 243 is internal is provided with several damping springs，Rubber shock-absorbing pad 244 and lower bloom 245 it is connected with in turn on the downside of spring shock absorption block 243，It is threaded connection between support 23 bottom and upper bloom 241，Make whole device more steady，The design of the end face of upper bloom 241 it is directly placed at relative to support 23，Avoid the appearance of skidding，Improve security performance，The dual function of spring shock absorption block 243 and Rubber shock-absorbing pad 244，The vibrations produced when effectively reducing device work，Thus the noise pollution reduced in device work process，The work making device is more stable，Improve the working environment of operative employee，Noise reduction layer 4 can effectively reduce the noise produced in device work process，Further reduce noise，Protect environment；This utility model waste material recovery device for building, fertilizer is carried out precrushing by two broken gears and crushing teeth, construction waste after broken is pulverized by two grinding gear engagements, good crushing effect, efficiency are high, particle after pulverizing can be screened and collects, improve work efficiency, the water of shower nozzle ejection on the one hand can dedusting, internal broken, disintegrating mechanism can be carried out cooling down on the other hand, the vibrations that additionally damping device produces when can effectively reduce device work, make device work more steady, improve safety.
It is obvious to a person skilled in the art that this utility model is not limited to the details of above-mentioned one exemplary embodiment, and when without departing substantially from spirit of the present utility model or basic feature, it is possible to realize this utility model in other specific forms.Therefore, no matter from which point, embodiment all should be regarded as exemplary, and be nonrestrictive, scope of the present utility model is limited by claims rather than described above, it is intended that all changes in the implication of the equivalency dropping on claim and scope included in this utility model.Any accompanying drawing labelling in claim should be considered as the claim that restriction is involved.
In addition, it is to be understood that, although this specification is been described by according to embodiment, but not each embodiment only comprises an independent technical scheme, this narrating mode of description is only for clarity sake, description should be made as a whole by those skilled in the art, and the technical scheme in each embodiment through appropriately combined, can also form other embodiments that it will be appreciated by those skilled in the art that.
Claims (5)
- null1. a waste material recovery device for building，Including broken cylinder，It is characterized in that，It is provided with into funnel on the upside of described broken cylinder，It is connected to crushing chamber on the downside of broken cylinder，Broken cylinder and crushing chamber outer wall are covered with noise reduction layer，Broken cylinder inwall is uniformly provided with several crushing teeths，It is provided with driven broken gear on the left of broken cylinder inside center，It is provided with on the right side of driven broken gear and actively crushes gear，Driven broken gear connects with actively crushing gear engagement，Actively crush gear to be connected with the first electric rotating machine on the right side of broken cylinder by the first rotating shaft，Broken cylinder upper inside level is provided with water inlet pipe，One section of downside outer wall that water inlet pipe is positioned within broken cylinder is provided with five shower nozzles，It is provided with pulverization cylinder on the downside of described broken cylinder，Broken cylinder bottom is connected with inside pulverization cylinder by discharging opening，The first grinding gear and the second grinding gear it is provided with about pulverization cylinder upper inside，Crushing gap is left between first grinding gear and the second grinding gear，Second grinding gear right-hand member connects driving cylinder by connecting rod，The first screen cloth all it is correspondingly provided with on the downside of first grinding gear and the second grinding gear，Two the first screen slope are fixed on pulverization cylinder inwall，The second screen cloth it is provided with on the downside of first screen cloth，The position at corresponding second two ends, screen cloth left and right, the pulverization cylinder left and right sides is designed with coarse fodder discharge nozzle，Fines discharge nozzle it is provided with bottom pulverization cylinder，Outer wall is additionally provided with on the left of pulverization cylinder vibrating motor，It is provided with support on the downside of described pulverization cylinder，The bottom of four supporting legs of support is respectively connected with damping device，Damping device includes bloom、Spring shock absorption block、Rubber shock-absorbing pad and lower bloom，The upper center place of upper bloom is provided with screwed hole，The downside outer wall of support is provided with external screw thread，External screw thread and corresponding threaded holes close，It is threaded connection between support bottom and upper bloom，Spring shock absorption block it is connected on the downside of upper bloom，Several damping springs it are provided with inside spring shock absorption block，Rubber shock-absorbing pad and lower bloom it is connected with in turn on the downside of spring shock absorption block.
- 2. waste material recovery device for building according to claim 1, it is characterised in that the material of described noise reduction layer is sound-proof damping felt.
- 3. waste material recovery device for building according to claim 1, it is characterised in that described water inlet pipe left end is provided with water valve.
- 4. waste material recovery device for building according to claim 1, it is characterised in that described first grinding gear and the second grinding gear engage each other setting.
- 5. waste material recovery device for building according to claim 1, it is characterised in that described second screen cloth be shaped as inverted v-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620084995.9U CN205379926U (en) | 2016-01-28 | 2016-01-28 | Waste recovery device for building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620084995.9U CN205379926U (en) | 2016-01-28 | 2016-01-28 | Waste recovery device for building |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205379926U true CN205379926U (en) | 2016-07-13 |
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ID=56349095
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620084995.9U Expired - Fee Related CN205379926U (en) | 2016-01-28 | 2016-01-28 | Waste recovery device for building |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205379926U (en) |
Cited By (25)
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| CN106269024A (en) * | 2016-08-16 | 2017-01-04 | 姚东鑫 | A kind of mosaic tiles environment-friendly type processing means |
| CN106393488A (en) * | 2016-10-31 | 2017-02-15 | 成都市红鑫科技有限公司 | Novel tire crushing machine |
| CN106475213A (en) * | 2016-11-29 | 2017-03-08 | 德米特（苏州）电子环保材料有限公司 | Raw material chopper |
| CN106564138A (en) * | 2016-10-31 | 2017-04-19 | 成都市红鑫科技有限公司 | Tire crushing machine capable of being adjusted conveniently |
| CN106564139A (en) * | 2016-10-31 | 2017-04-19 | 成都市红鑫科技有限公司 | Tire breaking machine |
| CN106622546A (en) * | 2017-02-21 | 2017-05-10 | 湖州瀚海科技咨询有限公司 | Noise reducing device for breaking waste materials |
| CN106669923A (en) * | 2017-03-29 | 2017-05-17 | 贵州大学 | Smashing machine for buildings |
| CN106694195A (en) * | 2017-01-05 | 2017-05-24 | 泉州台商投资区尚良建筑装饰有限公司 | Efficient building material smashing equipment |
| CN106733036A (en) * | 2016-12-23 | 2017-05-31 | 裴迎新 | A kind of fixed fertilizer breaker of agriculture big data |
| CN106799389A (en) * | 2017-01-11 | 2017-06-06 | 南昌浩牛科技有限公司 | A kind of advanced manufacture waste recovery equipment |
| CN106861880A (en) * | 2017-04-26 | 2017-06-20 | 丽水市莲都区君正模具厂 | A kind of construction site material-pulverizing device |
| CN107379336A (en) * | 2017-09-04 | 2017-11-24 | 衢州沃泽电子科技有限公司 | A kind of plastic reclaimed equipment |
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| CN107583724A (en) * | 2017-09-04 | 2018-01-16 | 岑森参 | A kind of novel bridge apparatus for building |
| CN107638942A (en) * | 2017-10-23 | 2018-01-30 | 佛山科学技术学院 | A kind of civil engineering concrete waste material reclaimer |
| CN107971068A (en) * | 2017-12-05 | 2018-05-01 | 齐鲁理工学院 | A kind of multiduty civil engineering stone crusher |
| CN109127037A (en) * | 2018-08-05 | 2019-01-04 | 温州职业技术学院 | A kind of building sand powder crushing device of environmental protection |
| CN109225425A (en) * | 2018-09-07 | 2019-01-18 | 上海海事大学 | A kind of efficient ore crusher with damping device |
| CN109351445A (en) * | 2018-08-16 | 2019-02-19 | 周国京 | A kind of discarded lime block recycling and reusing device in construction site |
| CN110152852A (en) * | 2019-04-16 | 2019-08-23 | 中国建筑第二工程局有限公司 | Building rubbish reducing mechanism |
| CN110605160A (en) * | 2019-09-16 | 2019-12-24 | 中国电建集团华东勘测设计研究院有限公司 | Device and method for crushing building waste blocks and recovering metals |
| CN110898973A (en) * | 2019-12-05 | 2020-03-24 | 谭福兵 | Building construction concrete piece breaker |
| CN111470829A (en) * | 2020-03-19 | 2020-07-31 | 南京鹿晶混凝土有限公司 | High-strength concrete and production process thereof |
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| CN112221575A (en) * | 2020-09-24 | 2021-01-15 | 董立东 | Energy-concerving and environment-protective type construction waste treatment device |
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- 2016-01-28 CN CN201620084995.9U patent/CN205379926U/en not_active Expired - Fee Related
Cited By (28)
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| CN106269024A (en) * | 2016-08-16 | 2017-01-04 | 姚东鑫 | A kind of mosaic tiles environment-friendly type processing means |
| CN106269024B (en) * | 2016-08-16 | 2018-06-15 | 新昌县城南乡量创机械厂 | A kind of mosaic tiles environment-friendly type processing unit |
| CN106393488A (en) * | 2016-10-31 | 2017-02-15 | 成都市红鑫科技有限公司 | Novel tire crushing machine |
| CN106564138A (en) * | 2016-10-31 | 2017-04-19 | 成都市红鑫科技有限公司 | Tire crushing machine capable of being adjusted conveniently |
| CN106564139A (en) * | 2016-10-31 | 2017-04-19 | 成都市红鑫科技有限公司 | Tire breaking machine |
| CN106475213A (en) * | 2016-11-29 | 2017-03-08 | 德米特（苏州）电子环保材料有限公司 | Raw material chopper |
| CN106733036A (en) * | 2016-12-23 | 2017-05-31 | 裴迎新 | A kind of fixed fertilizer breaker of agriculture big data |
| CN106694195A (en) * | 2017-01-05 | 2017-05-24 | 泉州台商投资区尚良建筑装饰有限公司 | Efficient building material smashing equipment |
| CN106799389A (en) * | 2017-01-11 | 2017-06-06 | 南昌浩牛科技有限公司 | A kind of advanced manufacture waste recovery equipment |
| CN106622546A (en) * | 2017-02-21 | 2017-05-10 | 湖州瀚海科技咨询有限公司 | Noise reducing device for breaking waste materials |
| CN106669923A (en) * | 2017-03-29 | 2017-05-17 | 贵州大学 | Smashing machine for buildings |
| CN106861880A (en) * | 2017-04-26 | 2017-06-20 | 丽水市莲都区君正模具厂 | A kind of construction site material-pulverizing device |
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| CN107379336A (en) * | 2017-09-04 | 2017-11-24 | 衢州沃泽电子科技有限公司 | A kind of plastic reclaimed equipment |
| CN107583724A (en) * | 2017-09-04 | 2018-01-16 | 岑森参 | A kind of novel bridge apparatus for building |
| CN107457031A (en) * | 2017-09-05 | 2017-12-12 | 郑州大学 | A kind of television picture tube grinds screening plant with graphite powder |
| CN107638942A (en) * | 2017-10-23 | 2018-01-30 | 佛山科学技术学院 | A kind of civil engineering concrete waste material reclaimer |
| CN107971068A (en) * | 2017-12-05 | 2018-05-01 | 齐鲁理工学院 | A kind of multiduty civil engineering stone crusher |
| CN109127037A (en) * | 2018-08-05 | 2019-01-04 | 温州职业技术学院 | A kind of building sand powder crushing device of environmental protection |
| CN109351445A (en) * | 2018-08-16 | 2019-02-19 | 周国京 | A kind of discarded lime block recycling and reusing device in construction site |
| CN109225425A (en) * | 2018-09-07 | 2019-01-18 | 上海海事大学 | A kind of efficient ore crusher with damping device |
| CN110152852A (en) * | 2019-04-16 | 2019-08-23 | 中国建筑第二工程局有限公司 | Building rubbish reducing mechanism |
| CN110605160A (en) * | 2019-09-16 | 2019-12-24 | 中国电建集团华东勘测设计研究院有限公司 | Device and method for crushing building waste blocks and recovering metals |
| CN110898973A (en) * | 2019-12-05 | 2020-03-24 | 谭福兵 | Building construction concrete piece breaker |
| CN111470829A (en) * | 2020-03-19 | 2020-07-31 | 南京鹿晶混凝土有限公司 | High-strength concrete and production process thereof |
| CN112140493A (en) * | 2020-09-03 | 2020-12-29 | 南通顺驰橡胶制品有限公司 | Production process for preparing new butyl rubber inner tube by utilizing waste butyl rubber inner tube |
| CN112140493B (en) * | 2020-09-03 | 2021-07-16 | 南通顺驰橡胶制品有限公司 | Production process for preparing new butyl rubber inner tube by utilizing waste butyl rubber inner tube |
| CN112221575A (en) * | 2020-09-24 | 2021-01-15 | 董立东 | Energy-concerving and environment-protective type construction waste treatment device |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160713 Termination date: 20170128 |