CN201150926Y - Builders rubbish comprehensive processing and utilizing system - Google Patents

Builders rubbish comprehensive processing and utilizing system Download PDF

Info

Publication number
CN201150926Y
CN201150926Y CNU2007200996376U CN200720099637U CN201150926Y CN 201150926 Y CN201150926 Y CN 201150926Y CN U2007200996376 U CNU2007200996376 U CN U2007200996376U CN 200720099637 U CN200720099637 U CN 200720099637U CN 201150926 Y CN201150926 Y CN 201150926Y
Authority
CN
China
Prior art keywords
conveying device
dust
belt feeder
broken
hubei province
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.)
Expired - Lifetime
Application number
CNU2007200996376U
Other languages
Chinese (zh)
Inventor
刘成林
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
TIANJIN YUCHUAN REAL ESTATE GROUP CO Ltd
Original Assignee
TIANJIN YUCHUAN REAL ESTATE GROUP CO Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by TIANJIN YUCHUAN REAL ESTATE GROUP CO Ltd filed Critical TIANJIN YUCHUAN REAL ESTATE GROUP CO Ltd
Priority to CNU2007200996376U priority Critical patent/CN201150926Y/en
Application granted granted Critical
Publication of CN201150926Y publication Critical patent/CN201150926Y/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Landscapes

  • Processing Of Solid Wastes (AREA)
  • Combined Means For Separation Of Solids (AREA)

Abstract

The utility model belongs to the construction waste comprehensive processing utilization field, in particular to a construction waste comprehensive processing utilization system. The system comprises a material feeding system, a breaking separating system, a primary separating system, a secondary separating system and a conveying device. The system enables the whole construction waste processing process to achieve automatic sorting through comprehensive processing through a full-automatic mechanical device, materials with various specifications are separated grade by grade through striking, breaking and grinding to achieve different using purposes. A mode of atomization wrapping and increasing the monomer molecular specific gravity is adopted to process fine powder which is produced lastly. Construction waste resources are comprehensively utilized, which enables the construction waste management to be orderly, resources are utilized, the processing is harmless, and the purposes of saving earth, saving non-renewable energy resources, and reducing secondary pollution are achieved.

Description

A kind of building waste integrated treatment utilizes system
Technical field
The utility model belongs to the building waste integrated treatment and utilizes the field, relates in particular to a kind of building waste integrated treatment and utilizes system.
Background technology
Public and civil buildings and urban operating mechanism renewal, transformation and construction along with the city in recent years, building in the process a large amount of old buildings again is removed, thereby produced a large amount of building wastes, present processing method mainly is to transport building waste to countryside to bury or transport to the river course and topple over, also there is only a few to carry out pulverization process, but the equipment that uses is fairly simple, and treatment process is more loaded down with trivial details.Chinese patent application 200510120898.7 discloses a kind of method for comprehensive treatment of construction refuse, with artificial way with the directly material of regeneration in the building waste, as metal material, wooden class material and plastic materials sorting and grouping, directly supply with corresponding company and handle.Chinese patent application 200610047576 discloses a kind of method that building waste is carried out integrated treatment, and step is as follows: a. with pending building waste through drug disinfection; B. the building waste that step a the is obtained hopper of packing into is transported to the letter sorting platform and sorts out foreign material; C. the building waste after the letter sorting is sent into jaw crusher through apron feeder, carries out just broken; D. the building waste after just broken is sent into the impact breaker hopper after the magnetic separator magnetic separation, it is broken to carry out end through impact breaker; E. the building waste after broken is eventually sieved by screening machine and sends into the rough set feed bin after the sandstone that separates in the concrete gathers materials, sends into the wet washer washing, isolated fine powder material is isolated the raw material of fine aggregate as dry powder and mortar or premixing mortar or concrete three-hole brick after washing.Chinese patent application 200610036156 discloses a kind of integrated conduct method of building waste, its treatment step comprises: after the suitable fragmentation of building waste, with metal wherein, bamboo, wood, foreign material sortings such as plastics detect, then surplus material is poured in the service sink of lattice screen frame (unit) with three grades of layerings, water cleans and stirs, material is after the lattice screen frame (unit) screening of three grades of layerings, be separated into cement mortar from the bottom to top, in, granule sandstone grain and large-block material layering are discharged, cement mortar continues screening and is separated into mud and sand also by multi-stage mechanical separating sieve production line, the stone grain; The large-block material of separating is delivered to crusher in crushing again, and the material after the fragmentation is again through three grades of screen frame (unit) sizing screenings, be separated into powder and little, in, bulky grain sandstone grain; The mud of separating then is conveyed in the sedimentation basin and precipitates, and is dried to tonerde, and it is recycling that water then enters circulatory pool.Chinese patent application CN02232993.5 discloses a kind of urban architecture comprehensive garbage disposal and has utilized system, rubbish material adopts conveyer belt to carry, carry out repeatedly fragmentation and separate by the coarse crushing machine that connects successively, preceding seperator, recursher and back seperator, all the processing procedure wet type is carried out, by feed mechanism and the feedwater of drainpipe realization equipment, draining and water circulation.Above-mentioned patent does not form the full-automatic comprehensive classification of building waste and handles, and complicated on the treatment process, cost is higher, poor effect, and processing procedure produces a large amount of dust, and operation factory floor space and surrounding enviroment are produced very big pollution, jeopardizes human healthy.
Summary of the invention
The purpose of this utility model is to overcome the deficiency of above-mentioned technology, provide a kind of building waste integrated treatment to utilize system, by application of the present utility model, solve the secondary environmental pollution problem that produces in the processing procedure, satisfy existing environmental requirement, finally reach energy-saving and emission-reduction, environmental protection, recycling purpose.
For achieving the above object, the technical solution adopted in the present invention is as follows:
A kind of building waste integrated treatment utilizes system to comprise feed system, piece-rate system is broken in Hubei Province, the first separation system, secondary separation system and conveying device, feed system is by storage bin hopper, setting gauge, chain mat machine and conveying device are formed, the broken piece-rate system in Hubei Province is by the broken machine in Hubei Province, the reinforcing bar processor, conveying device and magnet are formed, the first separation system is by pulverizer, conveying device, dust cover, dust discharge pipeline and blower unit, atomizer, dust pile storage and rotary screen are formed, the secondary separation system is by air blast, airflow shifting machine, conveying device, dust discharge pipeline and blower unit, atomizer and dust pile storage are formed, more than each system and each system's part connect by conveying device successively.Conveying device is a belt feeder, also can be other conveying device.
Use of the present utility model is as follows: building waste is delivered to the broken piece-rate system in Hubei Province by feed system, raw material after will handling then is delivered to the first separation system and separates conveying, to need the raw material of further fine processing to be delivered to the secondary separation system at last and separate conveying, obtain needed more meticulous product, use the loading machine feeding to the storage bin hopper place building waste specifically, utilize setting gauge that raw material is allocated to chain mat machine, conveying device is delivered to the broken machine in Hubei Province with raw material and earth is separated, isolated earth by hopper after conveying device is delivered to scrap heap, after the broken machine in Hubei Province tentatively pulverizes raw material, steel bars in concrete is dialled suitable with the reinforcing bar processor, to prevent to destroy conveying device, the raw material that conveying device will tentatively be pulverized is delivered to rotary screen, reinforcing bar is wherein siphoned away by magnet, clean out the reinforcing bar in the raw material, the coarse fodder that conveying device is sifted out rotary screen is sent the broken pulverizer of hammer back to, the broken pulverizer of hammer is further pulverized coarse fodder and the material of pulverizing out is leaked on conveying device, the dust that pulverizer and rotary screen produced enters the dust pile storage by dust discharge pipeline and blower unit, atomizer produces water smoke makes dust sink fast, the gas environmental protection index of discharging reaches state specified standards, conveying device is delivered to the material storehouse with the finished product material that sieves out, to be delivered to airflow shifting machine than fine grained and dust, the air-flow that airflow shifting machine utilizes air blast to produce further sieves fine powder, conveying device with isolated thicker particle transport in the fine powder to expecting the storehouse, dust discharge pipeline and blower unit are delivered to the dust pile storage with dust, atomizer produces water smoke makes dust sink fast, the gas environmental protection index of discharging reaches state specified standards, by conveying device the dust in the dust pile storage is delivered to material storehouse or entrucking.
Beneficial effect of the present invention:
The processing procedure that the utility model makes whole building waste reaches automatic letter sorting by the integrated treatment of full-automatic mechanical equipment, break, pulverize, utilize the principle of high pressure draught and interactional air-flow of material proportion and weight drop through bump, the blade of a sword, the material of all size is separated step by step, to reach different application targets.Fine dust to last generation adopts the mode of atomizing parcel, increase monomer molecule proportion to handle.To the building waste comprehensive utilization of resources, make building waste management ordering, utilize resource, handle innoxiously, reach the saving soil, save non-renewable resources, reduce the purpose of secondary pollution.
This method processing cost is cheap, and all materials comprehensive utilization capable of circulation after the processing meets the theory of environmental protection and sustainable development.
Description of drawings
Fig. 1 is a schematic diagram of the present utility model.
The specific embodiment
Describe the specific embodiment of the present invention in detail below in conjunction with accompanying drawing 1 and preferred embodiment.
As shown in Figure 1, a kind of building waste integrated treatment utilizes system, comprise feed system, piece-rate system is broken in Hubei Province, the first separation system, secondary separation system and conveying device, feed system is by storage bin hopper 1, setting gauge 2, chain mat machine 3 and belt feeder 4 are formed, the broken piece-rate system in Hubei Province is by the broken machine 5 in Hubei Province, reinforcing bar processor 6, belt feeder 7 and magnet 8 are formed, the first separation system is by pulverizer 9, belt feeder 13 and belt feeder 16, dust cover, dust discharge pipeline and blower unit 10 and 14, atomizer 11, dust pile storage 12 and rotary screen 15 are formed, the secondary separation system is by air blast 17, airflow shifting machine 18, belt feeder 19 and belt feeder 23, dust discharge pipeline and blower unit 20, atomizer 21 and dust pile storage 22 formed, more than each system and each system's part connect by belt feeder successively.
During the utility model practical application, use the loading machine feeding to storage bin hopper 1 place building waste, utilize setting gauge 2 that raw material is allocated to chain mat machine 3, raw material is delivered to the broken machine 5 in Hubei Province and earth is separated by belt feeder 4, isolated earth by hopper after belt feeder is delivered to scrap heap, after the broken machine 5 in Hubei Province tentatively pulverizes raw material, steel bars in concrete is dialled suitable with reinforcing bar processor 6, to prevent to destroy belt feeder, the raw material that belt feeder 7 will tentatively pulverize is delivered to rotary screen 15, reinforcing bar is wherein siphoned away by magnet 8, clean out the reinforcing bar in the raw material, the coarse fodder that belt feeder 13 sifts out rotary screen 15 is sent the broken pulverizer 9 of hammer back to, the broken pulverizer 9 of hammer is further pulverized coarse fodder and the material of pulverizing out is leaked on belt feeder 16, the dust that pulverizer 9 and rotary screen 15 are produced enters dust pile storage 12 by dust discharge pipeline and blower unit 10 and 14, atomizer 11 produces water smoke makes dust sink fast, the gas environmental protection index of discharging reaches state specified standards, belt feeder 16 is delivered to the material storehouse with the finished product material that sieves out, to be delivered to airflow shifting machine 18 than fine grained and dust, the air-flow that airflow shifting machine 18 utilizes air blast 17 to produce further sieves fine powder, belt feeder 19 with isolated thicker particle transport in the fine powder to expecting the storehouse, dust discharge pipeline and blower unit 20 are delivered to dust pile storage 22 with dust, atomizer 21 produces water smoke makes dust sink fast, the gas environmental protection index of discharging reaches state specified standards, by belt feeder 23 dust in the dust pile storage 22 is delivered to material storehouse or entrucking.
The above only is preferred embodiment of the present invention, is not structure of the present invention is done any pro forma restriction.Every foundation technical spirit of the present invention all still belongs in the scope of technical scheme of the present invention any simple modification, equivalent variations and modification that above embodiment did.

Claims (4)

1, a kind of building waste integrated treatment utilizes system, it is characterized in that comprising feed system, piece-rate system is broken in Hubei Province, the first separation system, secondary separation system and conveying device, feed system is by storage bin hopper, setting gauge, chain mat machine and conveying device are formed, the broken piece-rate system in Hubei Province is by the broken machine in Hubei Province, the reinforcing bar processor, conveying device and magnet are formed, the first separation system is by pulverizer, conveying device, dust cover, dust discharge pipeline and blower unit, atomizer, dust pile storage and rotary screen are formed, the secondary separation system is by air blast, airflow shifting machine, conveying device, dust discharge pipeline and blower unit, atomizer and dust pile storage are formed, more than each system and each system's part connect by conveying device successively.
2, building waste integrated treatment according to claim 1 utilizes system, it is characterized in that conveying device is a belt feeder.
3, building waste integrated treatment according to claim 1 utilizes system, it is characterized in that being furnished with dust cover on feed system, the broken piece-rate system in Hubei Province, first separation system, secondary separation system and conveying device.
4, building waste integrated treatment according to claim 1 utilizes system, it is characterized in that comprising feed system, piece-rate system is broken in Hubei Province, the first separation system, secondary separation system and conveying device, feed system is by storage bin hopper (1), setting gauge (2), chain mat machine (3) and belt feeder (4) are formed, the broken piece-rate system in Hubei Province is by the broken machine (5) in Hubei Province, reinforcing bar processor (6), belt feeder (7) and magnet (8) are formed, the first separation system is by pulverizer (9), belt feeder (13) and belt feeder (16), dust cover, dust discharge pipeline and blower unit (10) and (14), atomizer (11), dust pile storage (12) and rotary screen (15) are formed, the secondary separation system is by air blast (17), airflow shifting machine (18), belt feeder (19) and belt feeder (23), dust discharge pipeline and blower unit (20), atomizer (21) and dust pile storage (22) are formed, more than each system and each system's part connect by belt feeder successively.
CNU2007200996376U 2007-12-29 2007-12-29 Builders rubbish comprehensive processing and utilizing system Expired - Lifetime CN201150926Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2007200996376U CN201150926Y (en) 2007-12-29 2007-12-29 Builders rubbish comprehensive processing and utilizing system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2007200996376U CN201150926Y (en) 2007-12-29 2007-12-29 Builders rubbish comprehensive processing and utilizing system

Publications (1)

Publication Number Publication Date
CN201150926Y true CN201150926Y (en) 2008-11-19

Family

ID=40126609

Family Applications (1)

Application Number Title Priority Date Filing Date
CNU2007200996376U Expired - Lifetime CN201150926Y (en) 2007-12-29 2007-12-29 Builders rubbish comprehensive processing and utilizing system

Country Status (1)

Country Link
CN (1) CN201150926Y (en)

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102009059A (en) * 2010-10-15 2011-04-13 潍坊大于环保建材有限公司 Construction waste comprehensive treatment method
CN102847702A (en) * 2012-09-11 2013-01-02 郑州中意矿山机械有限公司 Tire-moved-type construction waste treatment device
CN102950651A (en) * 2011-08-19 2013-03-06 史世英 Dust-free low-noise construction waste recycling method
CN103586257A (en) * 2013-11-05 2014-02-19 中联重科物料输送设备有限公司 Building garbage treatment system
CN104874591A (en) * 2015-06-11 2015-09-02 揭阳市绿源环保处理有限公司 Building remaining mud processing technology and system
CN104984808A (en) * 2015-07-15 2015-10-21 北京矿冶研究总院 Reinforced concrete crushing treatment system
CN105478439A (en) * 2015-10-21 2016-04-13 苏州市建筑材料再生资源利用有限公司 Construction waste integration and separation equipment
CN105964377A (en) * 2016-05-24 2016-09-28 张义 Automatic separation system and method for steel bars and concrete of abandoned concrete beam column piles
CN107020290A (en) * 2016-02-01 2017-08-08 北京神州蓝天环保科技有限公司 A kind of site construction building waste treatment in situ system
CN108787148A (en) * 2018-06-26 2018-11-13 四川元丰建设项目管理有限公司 Method for comprehensive treatment of construction refuse
CN109569865A (en) * 2019-01-15 2019-04-05 洛阳城市建设勘察设计院有限公司 A kind of processing method and equipment of building waste
CN110665578A (en) * 2019-10-14 2020-01-10 江苏海科环境科技工程有限公司 High-efficient crushing equipment
CN112427124A (en) * 2020-10-30 2021-03-02 北京建工资源循环利用投资有限公司 Construction waste recycling method and equipment
CN112675962A (en) * 2020-05-15 2021-04-20 升维科技有限公司 Building solid waste sorting mechanism and sorting method thereof

Cited By (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102009059A (en) * 2010-10-15 2011-04-13 潍坊大于环保建材有限公司 Construction waste comprehensive treatment method
CN102950651A (en) * 2011-08-19 2013-03-06 史世英 Dust-free low-noise construction waste recycling method
CN102847702A (en) * 2012-09-11 2013-01-02 郑州中意矿山机械有限公司 Tire-moved-type construction waste treatment device
CN102847702B (en) * 2012-09-11 2015-08-12 郑州中意矿山机械有限公司 Tire-moved-type construction waste treatment device
CN103586257A (en) * 2013-11-05 2014-02-19 中联重科物料输送设备有限公司 Building garbage treatment system
CN104874591A (en) * 2015-06-11 2015-09-02 揭阳市绿源环保处理有限公司 Building remaining mud processing technology and system
CN104984808B (en) * 2015-07-15 2018-06-15 北京矿冶研究总院 Reinforced concrete crushing treatment system
CN104984808A (en) * 2015-07-15 2015-10-21 北京矿冶研究总院 Reinforced concrete crushing treatment system
CN105478439A (en) * 2015-10-21 2016-04-13 苏州市建筑材料再生资源利用有限公司 Construction waste integration and separation equipment
CN107020290A (en) * 2016-02-01 2017-08-08 北京神州蓝天环保科技有限公司 A kind of site construction building waste treatment in situ system
CN105964377A (en) * 2016-05-24 2016-09-28 张义 Automatic separation system and method for steel bars and concrete of abandoned concrete beam column piles
CN105964377B (en) * 2016-05-24 2018-03-27 张义 A kind of discarded concrete beam column stake reinforcing bar and concrete automatic separation system and method
CN108787148A (en) * 2018-06-26 2018-11-13 四川元丰建设项目管理有限公司 Method for comprehensive treatment of construction refuse
CN109569865A (en) * 2019-01-15 2019-04-05 洛阳城市建设勘察设计院有限公司 A kind of processing method and equipment of building waste
CN110665578A (en) * 2019-10-14 2020-01-10 江苏海科环境科技工程有限公司 High-efficient crushing equipment
CN112675962A (en) * 2020-05-15 2021-04-20 升维科技有限公司 Building solid waste sorting mechanism and sorting method thereof
CN112675962B (en) * 2020-05-15 2023-12-15 新疆天禾建筑安装有限公司 Building solid waste sorting mechanism and sorting method thereof
CN112427124A (en) * 2020-10-30 2021-03-02 北京建工资源循环利用投资有限公司 Construction waste recycling method and equipment
CN112427124B (en) * 2020-10-30 2022-06-07 北京建工资源循环利用投资有限公司 Construction waste recycling method and equipment

Similar Documents

Publication Publication Date Title
CN201150926Y (en) Builders rubbish comprehensive processing and utilizing system
KR101785217B1 (en) Screening methods and screening systems for municipal waste into fuel and combustible waste landfill
CN201442005U (en) Construction waste comprehensive treatment equipment
CN201357163Y (en) Domestic garbage and construction waste mixture sorting device
KR100582847B1 (en) Selecting apparatus and its method for recycling construction waste material
CN106111665A (en) A kind of building waste processing method
KR102218865B1 (en) Methods and systems for selection of compression cut-fracture for fueling combustible waste
CN107377584A (en) Building waste recycling method
CN206454767U (en) A kind of building waste movable Crushing recovery system
CN101913788A (en) Method for comprehensively treating construction waste
CN101544483A (en) Method for producing renewable aggregate by using construction waste
CN108746152A (en) A kind of method and system making construction material with aging rubbish
CN202779142U (en) Fixed type building rubbish treatment system
CN102974596B (en) Construction waste co-extrusion harmless treatment system and method thereof
CN206535848U (en) Building waste processing system
CN202410796U (en) System for recycling building rubbish
CN110903044A (en) System and method for cooperatively treating construction waste by using cement kiln
KR20100110051A (en) Apparatus for sorting prticles from construction waste
CN101927256A (en) Mobile construction waste crushing station
CN102225413B (en) Improved mechanism of rapid automatic household garbage classifier
CN203112703U (en) Building rubbish recycling product line
CN201423382Y (en) Movable construction waste treatment device
CN101927258A (en) Mobile construction waste treatment device
KR100358687B1 (en) The constructive recycling methods and instruments of Reclaimed waste.
CN206526918U (en) Building rubbish treatment device

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of utility model: Builders rubbish comprehensive processing and utilizing system

Effective date of registration: 20120703

Granted publication date: 20081119

Pledgee: Tianjin TEDA Small Enterprise Credit Guarantee Center

Pledgor: Tianjin Yuchuan Real Estate Group Co., Ltd.

Registration number: 2012990000346

PC01 Cancellation of the registration of the contract for pledge of patent right

Date of cancellation: 20120921

Granted publication date: 20081119

Pledgee: Tianjin TEDA Small Enterprise Credit Guarantee Center

Pledgor: Tianjin Yuchuan Real Estate Group Co., Ltd.

Registration number: 2012990000346

PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of utility model: Builders rubbish comprehensive processing and utilizing system

Effective date of registration: 20120921

Granted publication date: 20081119

Pledgee: Weihai commercial bank Limited by Share Ltd Tianjin branch

Pledgor: Tianjin Yuchuan Real Estate Group Co., Ltd.

Registration number: 2012990000551

PLDC Enforcement, change and cancellation of contracts on pledge of patent right or utility model
PC01 Cancellation of the registration of the contract for pledge of patent right

Date of cancellation: 20151028

Granted publication date: 20081119

Pledgee: Weihai commercial bank Limited by Share Ltd Tianjin branch

Pledgor: Tianjin Yuchuan Real Estate Group Co., Ltd.

Registration number: 2012990000551

PLDC Enforcement, change and cancellation of contracts on pledge of patent right or utility model
PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of utility model: Builders rubbish comprehensive processing and utilizing system

Effective date of registration: 20151202

Granted publication date: 20081119

Pledgee: Weihai commercial bank Limited by Share Ltd Tianjin branch

Pledgor: Tianjin Yu Yu microbial products Co., Ltd.|Tianjin Yu Chuan machinery and equipment manufacturing Co., Ltd.|Tianjin Yu Chuan Real Estate Group Co., Ltd.

Registration number: 2015990001021

PLDC Enforcement, change and cancellation of contracts on pledge of patent right or utility model
PC01 Cancellation of the registration of the contract for pledge of patent right

Date of cancellation: 20161207

Granted publication date: 20081119

Pledgee: Weihai commercial bank Limited by Share Ltd Tianjin branch

Pledgor: Tianjin Yuchuan Microbiology Products Co., Ltd.|Tianjin Yutian Machinery Equipment Manufacturing Co., Ltd.|Tianjin Yuchuan Real Estate Group Co., Ltd.

Registration number: 2015990001021

PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of utility model: Builders rubbish comprehensive processing and utilizing system

Effective date of registration: 20161207

Granted publication date: 20081119

Pledgee: Weihai commercial bank Limited by Share Ltd Tianjin branch

Pledgor: Tianjin Yuchuan Microbiology Products Co., Ltd.|Tianjin Yutian Machinery Equipment Manufacturing Co., Ltd.|Tianjin Yuchuan Real Estate Group Co., Ltd.

Registration number: 2016990001062

PLDC Enforcement, change and cancellation of contracts on pledge of patent right or utility model
CX01 Expiry of patent term
CX01 Expiry of patent term

Granted publication date: 20081119