CN108031167B - Chemical industry waste liquid treatment device with automatic clearance function - Google Patents

Chemical industry waste liquid treatment device with automatic clearance function Download PDF

Info

Publication number
CN108031167B
CN108031167B CN201711405480.XA CN201711405480A CN108031167B CN 108031167 B CN108031167 B CN 108031167B CN 201711405480 A CN201711405480 A CN 201711405480A CN 108031167 B CN108031167 B CN 108031167B
Authority
CN
China
Prior art keywords
shell
circular arc
rotating screen
cleaning
shaped rotating
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.)
Active
Application number
CN201711405480.XA
Other languages
Chinese (zh)
Other versions
CN108031167A (en
Inventor
黄勇
黄岩
苏杰
李勇
高崇
刘继军
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.)
Huang Yong
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to CN201711405480.XA priority Critical patent/CN108031167B/en
Publication of CN108031167A publication Critical patent/CN108031167A/en
Application granted granted Critical
Publication of CN108031167B publication Critical patent/CN108031167B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D33/00Filters with filtering elements which move during the filtering operation
    • B01D33/15Filters with filtering elements which move during the filtering operation with rotary plane filtering surfaces
    • B01D33/17Filters with filtering elements which move during the filtering operation with rotary plane filtering surfaces with rotary filtering tables
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D33/00Filters with filtering elements which move during the filtering operation
    • B01D33/35Filters with filtering elements which move during the filtering operation with multiple filtering elements characterised by their mutual disposition
    • B01D33/41Filters with filtering elements which move during the filtering operation with multiple filtering elements characterised by their mutual disposition in series connection
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D33/00Filters with filtering elements which move during the filtering operation
    • B01D33/44Regenerating the filter material in the filter
    • B01D33/46Regenerating the filter material in the filter by scrapers, brushes nozzles or the like acting on the cake-side of the filtering element
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D33/00Filters with filtering elements which move during the filtering operation
    • B01D33/70Filters with filtering elements which move during the filtering operation having feed or discharge devices
    • B01D33/76Filters with filtering elements which move during the filtering operation having feed or discharge devices for discharging the filter cake, e.g. chutes
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F9/00Multistage treatment of water, waste water or sewage
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/28Treatment of water, waste water, or sewage by sorption
    • C02F1/283Treatment of water, waste water, or sewage by sorption using coal, charred products, or inorganic mixtures containing them
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/66Treatment of water, waste water, or sewage by neutralisation; pH adjustment

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Processing Of Solid Wastes (AREA)
  • Filtration Of Liquid (AREA)

Abstract

The invention provides a chemical waste liquid treatment device with an automatic cleaning function, which belongs to the field of chemical devices and comprises a liquid distribution pipe, a cleaning brush rod, a circular arc-shaped rotating screen, a waste collection chamber, a stirring device, a rotating cleaning disc device and a filtering chamber; the invention realizes the automatic cleaning of the waste liquid treatment device, reduces the times of manual cleaning and reduces the labor intensity; through the arrangement of the cleaning brush rod and the circular arc-shaped rotating screen, the circular arc-shaped rotating screen is cleaned by utilizing the relative motion between the cleaning brush rod and the circular arc-shaped rotating screen, and the cleaned garbage is collected by utilizing the garbage collection chamber; through the setting of rotating cleaning disc device, the rubbish that circular rotation screen cloth filtered is cleared up automatically to automatic conveying goes out the device.

Description

Chemical industry waste liquid treatment device with automatic clearance function
Technical Field
The invention relates to a chemical device, in particular to a chemical waste liquid treatment device with an automatic cleaning function.
Background
The relationship between human beings and chemical industry is very close, the method is popularized to the aspects of life, and chemical products can not be separated at any time and any place in modern life; from the material life of clothes, food, live, walk and the like to the mental life of culture, art, entertainment and the like, the chemical products are needed to serve the life; a lot of waste liquid is generated in the production practice process in the chemical field, and the waste liquid needs to be filtered and subjected to impurity removal treatment; the existing filtering equipment can basically meet the requirements of filtering and impurity removal; however, some waste liquid is only filtered once, the effect is not good, a plurality of harmful substances still exist in the waste liquid, the environment is polluted, acid-base balance materials are added into the waste liquid in the existing chemical waste liquid treatment, the waste liquid is discharged after being simply filtered, and the effect is not ideal, so that a novel device is needed to solve the problem.
Disclosure of Invention
Aiming at the defects of the prior art, the invention aims to provide a chemical waste liquid treatment device with an automatic cleaning function.
In order to solve the technical problems, the invention provides the following technical scheme:
a chemical waste liquid treatment device with an automatic cleaning function comprises a liquid separating pipe, a cleaning brush rod, a circular arc-shaped rotating screen, a waste collecting chamber, a stirring device, a rotating cleaning disc device and a filtering chamber; the liquid distribution pipe is positioned at the top of the inside of the shell, and the upper part of the liquid distribution pipe is connected with a water pump at the top of the shell through a connecting pipe; the bottom of the liquid distribution pipe is equidistantly distributed and connected with 9 spray heads; the cleaning brush rod is positioned on the left side of the liquid separating pipe; the circular arc-shaped rotating screen comprises a connecting rod, bristles and a bristle fixing frame; the top of the connecting rod is fixed with the top of the inner part of the shell; the bottom of the connecting rod is connected with the bristle fixing frame; the bottom of the bristle fixing frame is provided with bristles; the waste material collecting chamber is positioned on the left side of the cleaning brush rod, is fixed on the left side of the shell and is communicated with the shell through a waste material feeding hole; the stirring device is positioned below the circular arc-shaped rotating screen; the stirring device comprises a motor, a stirring shaft and an arc-shaped stirring rod; the bottom end of the stirring shaft is connected with a motor, and a motor shell is arranged outside the motor; the arc-shaped stirring rod is fixedly connected with the stirring shaft; the rotary cleaning disc device is positioned in the middle of the stirring shaft; a third valve is arranged at the right end of the rotary cleaning disc device; the circular rotating screen is fixedly connected with the stirring shaft through a fixed connecting device; the filter chamber is positioned below the stirring device and is made of an activated carbon material; the liquid outlet pipe is positioned at the bottom of the shell, and the middle part of the liquid outlet pipe is connected with the first valve; the funnel is positioned on the right side of the shell; the second valve is positioned below the funnel and is connected with the liquid guide pipe; the supporting feet are positioned at the bottom of the shell; the rotary cleaning disc device comprises a circular rotary screen, an outer ring, a sloping garbage collecting and conveying track and a baffle; the baffle is transversely arranged in the middle of the round rotary screen; the sloping garbage collecting and conveying track is arranged behind the baffle.
As a further improvement of the invention: the middle part of the circular arc-shaped rotating screen is connected with the top of the stirring shaft in a locking connection mode.
As a further improvement of the invention: the top of the connecting rod is fixed with the top inside the shell.
As a still further improvement of the invention: the outer circular ring is arranged above the circular rotating screen, and the movement between the outer circular ring and the circular rotating screen is independent.
Compared with the prior art, the invention has the beneficial effects that:
the invention realizes the automatic cleaning of the waste liquid treatment device, reduces the times of manual cleaning and reduces the labor intensity; through the arrangement of the cleaning brush rod and the circular arc-shaped rotating screen, the circular arc-shaped rotating screen is cleaned by utilizing the relative motion between the cleaning brush rod and the circular arc-shaped rotating screen, and the cleaned garbage is collected by utilizing the garbage collection chamber; through the setting of rotating cleaning disc device, the rubbish that circular rotation screen cloth filtered is cleared up automatically to automatic conveying goes out the device.
Drawings
FIG. 1 is a structural diagram of a chemical waste liquid treatment apparatus with an automatic cleaning function;
FIG. 2 is a structural diagram of a cleaning brush bar in a chemical waste liquid treatment device with an automatic cleaning function;
FIG. 3 is a structural diagram of a rotary cleaning disc device in a chemical waste liquid treatment device with an automatic cleaning function;
in the figure: 1-support leg, 2-first valve, 3-liquid outlet pipe, 4-filter chamber, 5-motor housing, 6-fixed chute, 7-motor, 8-fixed connecting device, 9-waste collecting chamber, 10-waste feeding port, 11-stirring shaft, 12-cleaning brush rod, 13-housing, 14-connecting pipe, 15-water pump, 16-liquid separating pipe, 17-spray head, 18-circular arc rotary screen, 19-stirring device, 20-circular arc stirring rod, 21-funnel, 22-second valve, 23-liquid guide pipe, 24-circular rotary screen, 25-rotary cleaning disk device, 26-third valve, 27-connecting rod, 28-brush, 29-brush fixing frame, 30-outer circular ring, etc, 31-sloping refuse collection conveyor track, 32-baffle.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.
In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.
In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.
Referring to fig. 1 and 2, the embodiment provides a chemical waste liquid treatment device with an automatic cleaning function, which includes a liquid distribution pipe 16, a cleaning brush rod 12, a circular arc-shaped rotating screen 18, a waste collection chamber 9, a stirring device 19, a rotating cleaning disc device 25 and a filtering chamber 4; the liquid separating pipe 16 is positioned at the top of the inside of the shell 13, and the upper part of the liquid separating pipe 16 is connected with a water pump 15 at the top of the shell 13 through a connecting pipe 14; the bottom of the liquid distribution pipe 16 is equidistantly distributed and connected with 9 spray heads 17, and the extracted chemical industry is uniformly distributed in a device below the spray heads, so that the filtering effect and the speed are increased; the cleaning brush rod 12 is positioned on the left side of the liquid distribution pipe 16 and is used for cleaning waste left on the circular arc-shaped rotating screen 18 after being filtered, so that the automatic cleaning function is realized, and the circular arc-shaped rotating screen 18 is prevented from being blocked; the circular arc rotating screen 18 comprises a connecting rod 27, bristles 28 and a bristle fixing frame 29; the top of the connecting rod 27 is fixed with the top of the inner part of the shell 13 and is used for fixing the cleaning brush rod 12; the bottom of the connecting rod 27 is connected with a bristle fixing frame 29; the bottom of the brush hair fixing frame 29 is provided with brush hair 28 which is used for cleaning the circular arc rotary screen 18; the circular arc-shaped rotating screen 18 is positioned below the cleaning brush rod 12, the cleaning work of the circular arc-shaped rotating screen 18 is realized through the rotation of the circular arc-shaped rotating screen 18, and the circular arc-shaped rotating screen 18 is used for primary filtering of the chemical liquid; the middle part of the circular arc rotating screen 18 is connected with the top of the stirring shaft 11 in a locking connection mode to drive the circular arc rotating screen 18 to rotate, and meanwhile, the circular arc rotating screen 18 is convenient to disassemble and assemble; the waste collecting chamber 9 is positioned at the left side of the cleaning brush rod 12, and the waste collecting chamber 9 is fixed at the left side of the shell 13 and is communicated with the shell through a waste feeding hole 10; the stirring device 19 is positioned below the circular arc-shaped rotating screen 18, so that the mixing effect of the chemical liquid and the acid-base balance liquid is improved; the stirring device 19 comprises a motor 7, a stirring shaft 11 and an arc-shaped stirring rod 20; the bottom end of the stirring shaft 11 is connected with the motor 7, and the motor shell 5 is arranged on the outer side of the motor 7 and used for protecting the motor 7; the arc-shaped stirring rod 20 is fixedly connected with the stirring shaft 11; the rotary cleaning disc device 25 is positioned in the middle of the stirring shaft 11 and is used for carrying out secondary filtration on chemical waste liquid; the right end of the rotary cleaning disc device 25 is provided with a third valve 26; the circular rotating screen 24 is fixedly connected with the stirring shaft 11 through the fixed connecting device 8, and the stirring shaft 11 drives the circular rotating screen 24 to rotate; the filter chamber 4 is positioned below the stirring device 19, is made of an activated carbon material and has the function of adsorption and filtration; the liquid outlet pipe 3 is positioned at the bottom of the shell 13, and the middle part of the liquid outlet pipe 3 is connected with the first valve 2; the funnel 21 is positioned at the right side of the shell 13, is communicated with the inside of the shell 13 through a liquid guide pipe 23 at the bottom of the funnel, and adds acid-base balance liquid into the device; the second valve 22 is positioned below the funnel 21 and is connected with a liquid guide pipe 23; the foot 1 is located at the bottom of the housing 13 for supporting the device.
Referring to fig. 3, in the present invention, the rotating cleaning disk device 25 includes a circular rotating screen 24, an outer ring 30, a sloping garbage collection conveying track 31 and a baffle 32; the outer ring 30 is arranged above the circular rotary screen 24, moves independently and is used for fixing the filtered waste falling above the circular rotary screen 24; the baffle 32 is transversely arranged in the middle of the circular rotating screen 24, and collects the garbage above the circular rotating screen 24 while the circular rotating screen 24 rotates; the sloping refuse collection conveyor track 31 is arranged behind the barrier 32 and conveys the collected refuse out of the apparatus.
Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims (4)

1. A chemical waste liquid treatment device with an automatic cleaning function comprises a liquid separating pipe, a cleaning brush rod, a circular arc-shaped rotating screen, a waste collecting chamber, a stirring device, a rotating cleaning disc device and a filtering chamber; the water distributor is characterized in that the liquid distribution pipe is positioned at the top of the inner part of the shell, and the upper part of the liquid distribution pipe is connected with a water pump at the top of the shell through a connecting pipe; the bottom of the liquid distribution pipe is equidistantly distributed and connected with 9 spray heads; the cleaning brush rod is positioned on the left side of the liquid separating pipe; the circular arc-shaped rotating screen is positioned below the cleaning brush rod; the circular arc-shaped rotating screen comprises a connecting rod, bristles and a bristle fixing frame; the bottom of the connecting rod is connected with the bristle fixing frame; the bottom of the bristle fixing frame is provided with bristles; the waste material collecting chamber is positioned on the left side of the cleaning brush rod, is fixed on the left side of the shell and is communicated with the shell through a waste material feeding hole; the stirring device is positioned below the circular arc-shaped rotating screen; the stirring device comprises a motor, a stirring shaft and an arc-shaped stirring rod; the bottom end of the stirring shaft is connected with a motor, and a motor shell is arranged outside the motor; the arc-shaped stirring rod is fixedly connected with the stirring shaft; the rotary cleaning disc device is positioned in the middle of the stirring shaft; a third valve is arranged at the right end of the rotary cleaning disc device; the circular arc-shaped rotating screen is fixedly connected with the stirring shaft through a fixed connecting device; the filter chamber is positioned below the stirring device and is made of an activated carbon material; the liquid outlet pipe is positioned at the bottom of the shell, and the middle part of the liquid outlet pipe is connected with the first valve; the funnel is positioned on the right side of the shell; the second valve is positioned below the funnel and is connected with the liquid guide pipe; the support legs are positioned at the bottom of the shell; the rotary cleaning disc device comprises a circular rotary screen, an outer ring, a sloping garbage collecting and conveying track and a baffle; the baffle is transversely arranged in the middle of the round rotary screen; the sloping garbage collecting and conveying track is arranged behind the baffle.
2. The chemical waste liquid treatment device with the automatic cleaning function as claimed in claim 1, wherein the middle part of the circular arc-shaped rotating screen is connected with the top of the stirring shaft in a locking connection mode.
3. The chemical waste liquid treatment device with the automatic cleaning function as claimed in claim 1, wherein the top of the connecting rod is fixed with the top of the inside of the shell.
4. The chemical waste liquid treatment device with the automatic cleaning function as claimed in claim 1, wherein the outer ring is arranged above the circular rotating screen and moves independently.
CN201711405480.XA 2017-12-22 2017-12-22 Chemical industry waste liquid treatment device with automatic clearance function Active CN108031167B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201711405480.XA CN108031167B (en) 2017-12-22 2017-12-22 Chemical industry waste liquid treatment device with automatic clearance function

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201711405480.XA CN108031167B (en) 2017-12-22 2017-12-22 Chemical industry waste liquid treatment device with automatic clearance function

Publications (2)

Publication Number Publication Date
CN108031167A CN108031167A (en) 2018-05-15
CN108031167B true CN108031167B (en) 2020-04-21

Family

ID=62100684

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201711405480.XA Active CN108031167B (en) 2017-12-22 2017-12-22 Chemical industry waste liquid treatment device with automatic clearance function

Country Status (1)

Country Link
CN (1) CN108031167B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108862705A (en) * 2018-06-27 2018-11-23 安徽理工大学 A kind of chemical waste liquid secure processing device
CN110370465B (en) * 2019-08-08 2021-02-02 桂林市三鼎混凝土有限公司 Drain pipe for concrete production

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4577635B2 (en) * 2001-02-07 2010-11-10 株式会社Ihi Residual liquid treatment method for leaf filter
CN106731151A (en) * 2017-01-13 2017-05-31 海宁蒙努皮革制品有限公司 A kind of wastewater treatment equipment in sofa artificial leather production process
CN107051087A (en) * 2017-05-03 2017-08-18 刘海明 A kind of shock resistance smoke eliminator
CN107224845A (en) * 2017-06-28 2017-10-03 无锡市银杏塑业科技有限公司 A kind of chemical emission collects absorption plant
CN107268757A (en) * 2017-07-31 2017-10-20 合肥多智科技开发有限公司 Filter drainage arrangement in municipal gardens

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4577635B2 (en) * 2001-02-07 2010-11-10 株式会社Ihi Residual liquid treatment method for leaf filter
CN106731151A (en) * 2017-01-13 2017-05-31 海宁蒙努皮革制品有限公司 A kind of wastewater treatment equipment in sofa artificial leather production process
CN107051087A (en) * 2017-05-03 2017-08-18 刘海明 A kind of shock resistance smoke eliminator
CN107224845A (en) * 2017-06-28 2017-10-03 无锡市银杏塑业科技有限公司 A kind of chemical emission collects absorption plant
CN107268757A (en) * 2017-07-31 2017-10-20 合肥多智科技开发有限公司 Filter drainage arrangement in municipal gardens

Also Published As

Publication number Publication date
CN108031167A (en) 2018-05-15

Similar Documents

Publication Publication Date Title
CN108031167B (en) Chemical industry waste liquid treatment device with automatic clearance function
CN111558608A (en) Environment-friendly solid waste high-efficiency treatment equipment
CN205700006U (en) A kind of gas treatment equipment
CN110694298A (en) Extraction separator for bio-pharmaceuticals
CN211888400U (en) Farmland contaminated soil prosthetic devices
CN109277355A (en) Cleaning with Chinese herbal decontamination plant
CN109043603A (en) Fresh date producing unit
CN108704745A (en) A kind of novel bamboo and wood products' waste material recovery device
CN210546974U (en) Garbage collection device for food filling workshop
CN108936428A (en) Red date slices production and jujube core recycle set composite
CN110089543A (en) A kind of high efficiency processing unit (plant) of sausage processing anti-stick
CN110559925A (en) Raw material mixing device is used in glass bottle production
CN114762782B (en) Solid-liquid separation device for heavy metal sewage treatment
CN213369360U (en) Scale cultivation chicken manure collection device
CN208787068U (en) A kind of cleaning device of tea processing
CN211204298U (en) Energy-saving classroom air purification device
CN212315775U (en) A filter equipment for black and odorous water pollutes and administers
CN211160667U (en) Livestock feeding uses fodder screening plant
CN212454856U (en) Submersible pump for power generation device
CN220496860U (en) Fertilizer screening machine
CN110340119A (en) A kind of food filling plants using refuse collection device
CN108435685A (en) A kind of cleaning device of tea processing
CN208787066U (en) A kind of cleaning device of tea processing
CN217569571U (en) Albendazole suspensoid oral liquid raw materials homogeneity screening installation
KR102292128B1 (en) Feed production system including reactor and deodorizing device

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
CB03 Change of inventor or designer information

Inventor after: Huang Yong

Inventor after: Huang Yan

Inventor after: Su Jie

Inventor after: Li Yong

Inventor after: Gao Chong

Inventor after: Liu Jijun

Inventor before: Liu Jijun

CB03 Change of inventor or designer information
TA01 Transfer of patent application right

Effective date of registration: 20200220

Address after: No. 502, unit 1, No. 44, Jingyi Road, shayiba District, Urumqi City, Xinjiang Uygur Autonomous Region

Applicant after: Huang Yong

Address before: Room 605-2, building No. 7 of the Central Plains national advertising industrial park, Zhengzhou high tech Industrial Development Zone, Henan Province

Applicant before: Zhengzhou hern Electronic Information Technology Co., Ltd.

TA01 Transfer of patent application right
GR01 Patent grant
GR01 Patent grant