CN105735398B - Build a dam and make floor-washing robot - Google Patents

Build a dam and make floor-washing robot Download PDF

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Publication number
CN105735398B
CN105735398B CN201610215573.5A CN201610215573A CN105735398B CN 105735398 B CN105735398 B CN 105735398B CN 201610215573 A CN201610215573 A CN 201610215573A CN 105735398 B CN105735398 B CN 105735398B
Authority
CN
China
Prior art keywords
pipe
main pipe
electric appliance
slide cartridge
husky
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 - Fee Related
Application number
CN201610215573.5A
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Chinese (zh)
Other versions
CN105735398A (en
Inventor
陈帮春
郭庆平
穆亚栋
叶永魁
孟凡超
王红光
傅元韬
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.)
Huanghe Science and Technology College
Original Assignee
Huanghe Science and Technology College
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 Huanghe Science and Technology College filed Critical Huanghe Science and Technology College
Priority to CN201610215573.5A priority Critical patent/CN105735398B/en
Publication of CN105735398A publication Critical patent/CN105735398A/en
Application granted granted Critical
Publication of CN105735398B publication Critical patent/CN105735398B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F5/00—Dredgers or soil-shifting machines for special purposes
    • E02F5/28—Dredgers or soil-shifting machines for special purposes for cleaning watercourses or other ways
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F3/00—Dredgers; Soil-shifting machines
    • E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/88—Dredgers; Soil-shifting machines mechanically-driven with arrangements acting by a sucking or forcing effect, e.g. suction dredgers
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F3/00—Dredgers; Soil-shifting machines
    • E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/88—Dredgers; Soil-shifting machines mechanically-driven with arrangements acting by a sucking or forcing effect, e.g. suction dredgers
    • E02F3/8833—Floating installations
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F3/00—Dredgers; Soil-shifting machines
    • E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/88—Dredgers; Soil-shifting machines mechanically-driven with arrangements acting by a sucking or forcing effect, e.g. suction dredgers
    • E02F3/90—Component parts, e.g. arrangement or adaptation of pumps
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F3/00—Dredgers; Soil-shifting machines
    • E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/88—Dredgers; Soil-shifting machines mechanically-driven with arrangements acting by a sucking or forcing effect, e.g. suction dredgers
    • E02F3/90—Component parts, e.g. arrangement or adaptation of pumps
    • E02F3/92—Digging elements, e.g. suction heads
    • E02F3/9287—Vibrating suction heads
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F3/00—Dredgers; Soil-shifting machines
    • E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/88—Dredgers; Soil-shifting machines mechanically-driven with arrangements acting by a sucking or forcing effect, e.g. suction dredgers
    • E02F3/90—Component parts, e.g. arrangement or adaptation of pumps
    • E02F3/92—Digging elements, e.g. suction heads
    • E02F3/9293—Component parts of suction heads, e.g. edges, strainers for preventing the entry of stones or the like

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Road Paving Machines (AREA)
  • Earth Drilling (AREA)

Abstract

Build a dam and make floor-washing robot, husky unit is inhaled including some, each sand unit of inhaling includes electric appliance cabin, electric appliance cabin top and it is respectively arranged on the left side and the right side buoyancy compartment, electric appliance cabin two bottom sides are equipped with crawler type running system, control system is equipped with electric appliance cabin, electric appliance bilge portion is equipped with main pipe, telescopic sand pipe is connected with main pipe, some branch pipes are disposed with respectively along main pipe length direction at left and right sides of main pipe, the each one end of branch pipe away from main pipe is equipped with slush pump, slush pump lower end, which is equipped with, inhales husky mouth, inhale in husky mouth and be vertically inserted with slide cartridge, along the circumferential direction uniform intervals are equipped with four the first vibrating heads to slide cartridge external wall of upper portion, inhale and be equipped with some second vibrating heads along left and right horizontal direction uniform intervals around husky mouth.The present invention is applied widely, the degree of automation is high, easy to operate, reliable operation, dig it is husky efficient.

Description

Build a dam and make floor-washing robot
Technical field
The invention belongs to dig sand to make ground technical field, more particularly to one kind builds a dam and makes floor-washing robot.
Background technology
In use for some time, its bottom can all gather more mud in river, and the mud of these accumulations influences whether The normal operation of ship on river, it is therefore desirable to periodically carry out dredging work, traditional way is to utilize high pressure using Sand blowing ship Water pump produces pressure water, impacts silt by giant, the silt of deposition is impacted to form floating state, then leads to silt Cross sand pump extraction and be piped to destination again, Sand blowing ship plays the role of for dredging channel.Existing Sand blowing ship can be dug Sand, is disadvantageous in that inefficiency, and highly energy-consuming, high pollution is with high costs, has certain limitation.
The content of the invention
The present invention is in order to solve shortcoming of the prior art, there is provided it is a kind of it is applied widely, the degree of automation is high, behaviour Floor-washing robot is made in work simplicity, reliable operation, husky efficient the building a dam of digging.
In order to solve the above technical problems, the present invention adopts the following technical scheme that：Build a dam and make floor-washing robot, including it is some along preceding The suction sand unit that horizontal direction is connected in series afterwards, each sand unit of inhaling include the electric appliance cabin in rectangular parallelepiped structure, electric appliance cabin top Be respectively arranged on the left side and the right side buoyancy compartment, electric appliance cabin two bottom sides are equipped with crawler type running system, and control system is equipped with electric appliance cabin System, electric appliance bilge portion are equipped with main pipe, length and length of the electric appliance cabin along anterior-posterior horizontal direction of main pipe along anterior-posterior horizontal direction Spend equal, telescopic sand pipe is connected with main pipe, telescopic sand pipe is vertically set, edge at left and right sides of main pipe Main pipe length direction is disposed with some branch pipes respectively, and each branch pipe is set along left and right horizontal direction, and each branch pipe leans on One end of nearly main pipe is connected with main pipe, and the one end of each branch pipe away from main pipe is equipped with slush pump, and slush pump lower end is set There is the husky mouth of suction, inhale and slide cartridge is vertically inserted with husky mouth, slide cartridge lower end is open, is in up-thin-low-thick taper knot at the top of slide cartridge Structure, it is in the inlet pipe of integrative-structure that the pyramidal structure top of slide cartridge, which is equipped with slide cartridge, inlet pipe be plugged in the husky mouth of suction and with suction Husky mouth is slidably matched, and along the circumferential direction uniform intervals are equipped with four the first vibrating heads to slide cartridge external wall of upper portion, inhales around husky mouth along a left side Right horizontal direction uniform intervals are equipped with some second vibrating heads, and the first vibrating head and the second vibrating head are vertically set；
Control system passes through cable and crawler type running system, telescopic sand pipe, buoyancy compartment, slush pump, first respectively Vibrating head and the connection of the second vibrating head, control system are used to control crawler type running system back-and-forth motion, telescopic sand pipe Lower flexible, buoyancy compartment floats drop, slush pump opens and closes and the first vibrating head and the vibration of the second vibrating head.
Horizontal in slide cartridge to be equipped with grate, grate lower surface is equipped with steel brush, and steel brush one end is hinged by the axis pin being vertically arranged In grate lower surface edge, slide cartridge, which is equipped with, to be used to drive steel brush rotation to remove the driving motor of grate lower surface debris.
The length of first vibrating head is more than the length of the second vibrating head.
Connected between the two neighboring main pipe for inhaling husky unit by flexible joint, each trunk pipe outside diameter for inhaling husky unit It is different and be sequentially increased or reduce along tandem direction.
Crawler type running system includes two crawler belts at left and right sides of electric appliance cabin, is equipped with two crawler belts positioned at shoe Driving wheel with front end and the driven wheel positioned at crawler belt rear end, driving wheel are connected with driving motor by wheel shaft.
Above-mentioned technical proposal is used, the invention has the advantages that：
1st, the present invention uses buoyancy compartment, controls buoyancy compartment adjust automatically buoyancy by control system when operating, is deposited in river Road bottom, after the navigation channel dredging for completing a position works, control buoyancy compartment adjustment buoyancy is kept afloat, and is led by barge Draw；The present invention uses crawler type running system, the advance or retrogressing for realizing the present invention is controlled by control system, using crawler type Running gear is easy in bottom of river channel stabilized walking, increase and the contact area of bottom of river channel, whole crawler type running system It is highly relatively low, in favor of lowering the center of gravity；
2nd, the first vibrating head and the second vibrating head that the present invention uses are respectively provided with vertical degree of freedom, can be with layer of sand mud Liquefaction, vibration-sunk, inhales the slide cartridge in husky mouth and follows the first vibrating head to have a vertical degree of freedom, the first vibrating head on slide cartridge Vibration insertion depth is more than the second vibrating head, several first vibrating heads and the second vibrating head work at the same time, bottom of river channel mud Sha Yushui is mixed into mud, and slide cartridge sinks to the mud bottom, and under the action of slush pump, downwards and periphery suction, formation are superpower Negative pressure, mud stream is formed centered on inhaling husky mouth, and bottom of river channel current are mixed with silt to be filled into, mud stream pass through slide cartridge into slurry Pipe is entered in the husky mouth of suction, is entered under the action of slush pump through branch pipe in main pipe, then the going out from sand pipe through sand pipe Husky mouth is ejected into up to precalculated position；
3rd, the present invention is equipped with grate in slide cartridge, and grate can filter out bulky grain stone in mud or other are big Granule foreign, the steel brush of grate lower surface is slided according to the time interval set, and the foreign matter of grate lower surface is removed, and is kept away Antifouling grate, runs with ensureing slush pump normal table；
4th, connected, be easily installed by flexible joint between the main pipe of two neighboring suction sand unit of the invention, and Destruction of the vibration of the invention produced during the work time to interface, each trunk pipe outside diameter difference for inhaling husky unit can be reduced And it is sequentially increased or reduces along tandem direction, avoid since mud stream is built up so that trunk tracheal rupture；
5th, the present invention had not only played the role of Cheap highly effective sand, but also automation and intelligentification, unattended；Realize to greatest extent Improve and dig husky efficiency, with good grounds river needs to be combined into useable width, array, to reach production purpose.
Brief description of the drawings
Fig. 1 is a structure diagram for inhaling husky unit in the present invention；
Fig. 2 is the overlooking the structure diagram of Fig. 1；
Fig. 3 is the structure diagram of slide cartridge in the present invention；
Fig. 4 is the overlooking the structure diagram of Fig. 3.
Embodiment
As shown in Figs 1-4, of the invention build a dam makes floor-washing robot, including some suctions being connected in series along anterior-posterior horizontal direction Husky unit 1, it is each to inhale husky unit 1 and include electric appliance cabin 2 in rectangular parallelepiped structure, 2 top of electric appliance cabin and it is respectively arranged on the left side and the right side Buoyancy compartment 3,2 two bottom sides of electric appliance cabin are equipped with crawler type running system 4, control system 5,2 bottom of electric appliance cabin are equipped with electric appliance cabin 2 Main pipe 6, length and equal length of the electric appliance cabin 2 along anterior-posterior horizontal direction of main pipe 6, trunk are equipped with along anterior-posterior horizontal direction Telescopic sand pipe 7 is connected with pipe 6, telescopic sand pipe 7 is vertically set, along main pipe 6 at left and right sides of main pipe 6 Length direction is disposed with some branch pipes 8 respectively, and each branch pipe 8 is set along left and right horizontal direction, and each branch pipe 8 is close to main One end of main pipe 6 is connected with main pipe 6, and each one end of branch pipe 8 away from main pipe 6 is equipped with slush pump 9,9 lower end of slush pump Equipped with husky mouth 10 is inhaled, inhale and slide cartridge 11 is vertically inserted with husky mouth 10,11 lower end of slide cartridge is open, and the top of slide cartridge 11 is presented thin Thick pyramidal structure down, the pyramidal structure top of slide cartridge 11 are equipped with the inlet pipe 12 with slide cartridge 11 in integrative-structure, inlet pipe 12 It is plugged in the husky mouth 10 of suction and is slidably matched with inhaling husky mouth 10, along the circumferential direction uniform intervals is equipped with four to 11 external wall of upper portion of slide cartridge First vibrating head 13, inhales husky 10 surrounding of mouth and is equipped with some second vibrating heads 14, the first vibration along left and right horizontal direction uniform intervals 13 and second vibrating head 14 of rod is vertically set；
Control system 5 respectively by cable and crawler type running system 4, telescopic sand pipe 7, buoyancy compartment 3, slush pump 9, First vibrating head 13 and the second vibrating head 14 connect, and control system 5 is used to control crawler type running system 4 to move back and forth, stretch Formula sand pipe stretches about 7, the floating drop of buoyancy compartment 3, slush pump 9 open and close and the first vibrating head 13 and the second vibrating head 14 vibrate.
Horizontal in slide cartridge 11 to be equipped with grate 15,15 lower surface of grate is equipped with steel brush 16, and 16 one end of steel brush is by being vertically arranged Axis pin be hinged on 15 lower surface edge of grate, slide cartridge 11, which is equipped with, to be used to drive steel brush 16 to rotate to remove 15 lower surface of grate The driving motor of debris.
The length of first vibrating head 13 is more than the length of the second vibrating head 14.
Connected between the two neighboring main pipe 6 for inhaling husky unit 1 by flexible joint 17, each trunk for inhaling husky unit 1 6 outside diameter of pipe is different and is sequentially increased or reduces along tandem direction.
Crawler type running system 4 includes two crawler belts 18 positioned at the left and right sides of electric appliance cabin 2, is equipped with two crawler belts 18 Driving wheel 19 positioned at 18 front end of crawler belt and the driven wheel 20 positioned at 18 rear end of crawler belt, driving wheel 19 are connected with driving by wheel shaft Motor.
Buoyancy compartment 3, slush pump 9, the first vibrating head 13, the second vibrating head 14, grate 15 and driving motor are this area Existing conventional techniques, its concrete structure are no longer described in detail, cable and driving motor not shown in figure.
The present invention the course of work be：The present invention is drawn to the water surface 21 made a reservation for above clear husky position first with barge On, control 3 present invention of buoyancy compartment to be deposited on predetermined clear husky position by control system 5, adjust telescopic sand pipe 7 Length so that the sand outlet of telescopic sand pipe 7 is located at the precalculated position on the water surface 21, then opens slush pump 9 successively, often Carry out being then turned on next slush pump 9 after draining is warmed up two minutes after one slush pump 9 of secondary unlatching, when all slush pumps 9 are complete After portion is opened, the working status of the present invention is observed, when at all systems in normal state, drives the first vibrating head 13 successively With the second vibrating head 14, the first vibrating head 13 and the second vibrating head 14 are respectively provided with vertical degree of freedom, can be with layer of sand slurry liquid Change, vibration-sunk, inhale the slide cartridge 11 in husky mouth 10 and follow the first vibrating head 13 that there is vertical degree of freedom, first on slide cartridge 11 shakes The vibration insertion depth of dynamic rod 13 is more than the second vibrating head 14, several 13 and second vibrating heads 14 of the first vibrating head while work Make, bottom of river channel silt and water be mixed into mud, slide cartridge 11 sinks to the mud bottom, under the action of slush pump 9, downwards and Periphery is aspirated, and forms superpower negative pressure, and mud stream is formed centered on inhaling husky mouth 10, and bottom of river channel current are mixed with silt to be filled into, The material-water ratio of design mud stream is about 30%-50%, and mud stream is entered in the husky mouth 10 of suction by the inlet pipe 12 of slide cartridge 11, Entered under the action of slush pump 9 through branch pipe 8 in main pipe 6, then the sand outlet through sand pipe from sand pipe is ejected into up to predetermined Position, it is each to inhale husky unit 1 and advance or retreat by 18 formula running gear 4 of crawler belt, when running into barrier in bottom of river channel silt Hinder（Megalith, shipwreck etc.）, by reversing, continue to move ahead after completing cleaning by other tissues of removing obstacles；Grate 15 is equipped with slide cartridge 11, Grate 15 can filter out bulky grain stone or other large granular impurities in mud, and the steel brush 16 of 15 lower surface of grate is pressed Slided according to the time interval set, and the foreign matter of 15 lower surface of grate is removed, avoided obstruction grate 15, ensure slush pump 9 Run normal table；Control system 5 can realize human-computer dialogue, by controlling 3 adjust automatically buoyancy of buoyancy compartment, adjust automatically The length of telescopic sand pipe 7, controls the keying of slush pump 9, and 18 formula running gear 4 of driving crawler belt, which is realized, to be moved forward and backward, and is driven Vibrating head up-down vibration forms mud.
The present embodiment is not the limitations of work in any form such as the shape to the present invention, material, structure, every according to this hair Any simple modification, equivalent change and modification that bright technical spirit makees above example, belongs to the technology of the present invention side The protection domain of case.

Claims (4)

  1. Floor-washing robot is made 1. building a dam, it is characterised in that：Including some suction sand units being connected in series along anterior-posterior horizontal direction, each Inhaling husky unit includes electric appliance cabin in rectangular parallelepiped structure, electric appliance cabin top and is respectively arranged on the left side and the right side buoyancy compartment, the electric appliance bilge Portion both sides are equipped with crawler type running system, and control system is equipped with electric appliance cabin, and electric appliance bilge portion is equipped with master along anterior-posterior horizontal direction Main pipe, the length of main pipe and equal length of the electric appliance cabin along anterior-posterior horizontal direction, are connected with telescopic sand pipe on main pipe, Telescopic sand pipe is vertically set, and is disposed with respectively along main pipe length direction at left and right sides of main pipe several Pipe, each branch pipe are set along left and right horizontal direction, and each branch pipe is connected close to one end of main pipe with main pipe, each branch pipe One end away from main pipe is equipped with slush pump, and slush pump lower end, which is equipped with, inhales husky mouth, inhales in husky mouth and is vertically inserted with cunning Cylinder, slide cartridge lower end is open, is in up-thin-low-thick pyramidal structure at the top of slide cartridge, it is in one that the pyramidal structure top of slide cartridge, which is equipped with slide cartridge, The inlet pipe of body structure, inlet pipe are plugged in the husky mouth of suction and are slidably matched with inhaling husky mouth, and slide cartridge external wall of upper portion is along the circumferential direction Uniform intervals are equipped with four the first vibrating heads, inhale and are equipped with some second vibrations along left and right horizontal direction uniform intervals around husky mouth Rod, the first vibrating head and the second vibrating head are vertically set；
    Control system passes through cable and crawler type running system, telescopic sand pipe, buoyancy compartment, slush pump, the first vibration respectively Rod and the connection of the second vibrating head, control system are used to control crawler type running system to move back and forth, stretch above and below telescopic sand pipe Drop is floated in contracting, buoyancy compartment, slush pump opens and closes and the first vibrating head and the vibration of the second vibrating head；
    Connected between the two neighboring main pipe for inhaling husky unit by flexible joint, each trunk pipe outside diameter difference for inhaling husky unit And it is sequentially increased or reduces along tandem direction.
  2. 2. according to claim 1 build a dam makes floor-washing robot, it is characterised in that：It is horizontal in slide cartridge to be equipped with grate, under grate Surface is equipped with steel brush, and steel brush one end is hinged on grate lower surface edge by the axis pin being vertically arranged, and slide cartridge, which is equipped with, to be used to drive Dynamic steel brush is rotated to remove the driving motor of grate lower surface debris.
  3. 3. according to claim 1 build a dam makes floor-washing robot, it is characterised in that：The length of first vibrating head is shaken more than second The length of dynamic rod.
  4. 4. according to claim 1 build a dam makes floor-washing robot, it is characterised in that：Crawler type running system includes being located at electric appliance Two crawler belts at left and right sides of cabin, are equipped with positioned at the driving wheel of crawler belt front end and positioned at the driven of crawler belt rear end in two crawler belts Wheel, driving wheel are connected with driving motor by wheel shaft.
CN201610215573.5A 2016-04-08 2016-04-08 Build a dam and make floor-washing robot Expired - Fee Related CN105735398B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610215573.5A CN105735398B (en) 2016-04-08 2016-04-08 Build a dam and make floor-washing robot

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610215573.5A CN105735398B (en) 2016-04-08 2016-04-08 Build a dam and make floor-washing robot

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CN105735398A CN105735398A (en) 2016-07-06
CN105735398B true CN105735398B (en) 2018-04-20

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Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108797687B (en) * 2018-06-27 2021-03-16 安徽佳明环保科技股份有限公司 Drag head of trailing suction hopper dredger and control method thereof
CN109235523A (en) * 2018-10-19 2019-01-18 深圳市优沃斯科技有限公司 A kind of underwater self-balancing dredging robot

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2703037Y (en) * 2004-05-13 2005-06-01 喻国良 Sludge suction and cleaning dredger
CN102587432A (en) * 2011-01-14 2012-07-18 郭景棠 Jet type sand dredger
CN102839703A (en) * 2012-09-26 2012-12-26 陈明金 Remote-control submerged underwater desilting vehicle
CN203160297U (en) * 2013-04-16 2013-08-28 舟山市宏达交通工程有限责任公司 Seawall silt removal device

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2704396B2 (en) * 1989-02-09 1998-01-26 株式会社竹中工務店 Underwater drilling method using underwater sand pump and underwater sand pump
CN2675748Y (en) * 2004-06-21 2005-02-02 张延兵 Pressurizing device for mud long-distance transportation

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2703037Y (en) * 2004-05-13 2005-06-01 喻国良 Sludge suction and cleaning dredger
CN102587432A (en) * 2011-01-14 2012-07-18 郭景棠 Jet type sand dredger
CN102839703A (en) * 2012-09-26 2012-12-26 陈明金 Remote-control submerged underwater desilting vehicle
CN203160297U (en) * 2013-04-16 2013-08-28 舟山市宏达交通工程有限责任公司 Seawall silt removal device

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CB03 Change of inventor or designer information

Inventor after: Chen Bangchun

Inventor after: Guo Qingping

Inventor after: Mu Yadong

Inventor after: Ye Yongkui

Inventor after: Meng Fanchao

Inventor after: Wang Hongguang

Inventor after: Fu Yuantao

Inventor before: Fu Yuantao

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Effective date of registration: 20180312

Address after: 450005 Henan City, Zhengzhou Province, No. 27 navigation road, No. 94

Applicant after: Huanghe S & T College

Address before: 450041 No. 39, No. 06 District, Huaiyang Road, Shanghai Zhengzhou City, Henan

Applicant before: Fu Yuantao

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