CN104982223B - A kind of multifunctional edible mushroom inoculator - Google Patents

A kind of multifunctional edible mushroom inoculator Download PDF

Info

Publication number
CN104982223B
CN104982223B CN201510338963.7A CN201510338963A CN104982223B CN 104982223 B CN104982223 B CN 104982223B CN 201510338963 A CN201510338963 A CN 201510338963A CN 104982223 B CN104982223 B CN 104982223B
Authority
CN
China
Prior art keywords
specifically
edible mushroom
conveyer
sterilization tank
packing case
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
CN201510338963.7A
Other languages
Chinese (zh)
Other versions
CN104982223A (en
Inventor
陆正清
朱春杰
刘连成
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.)
Jiangsu Food and Pharmaceutical Science College
Original Assignee
Jiangsu Food and Pharmaceutical Science 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 Jiangsu Food and Pharmaceutical Science College filed Critical Jiangsu Food and Pharmaceutical Science College
Priority to CN201510338963.7A priority Critical patent/CN104982223B/en
Publication of CN104982223A publication Critical patent/CN104982223A/en
Application granted granted Critical
Publication of CN104982223B publication Critical patent/CN104982223B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01GHORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G18/00Cultivation of mushrooms

Abstract

The present invention provides a kind of multifunctional edible mushroom inoculator, including fixed seat, conveyer, tip, sterilization tank, packing case, inoculating hood and intelligent control box, and described conveyer is fixed on the top of fixed seat;Described tip is arranged on conveyer;Described sterilization tank is arranged on the outside of tip;Described packing case is arranged on the side of sterilization tank;Described inoculating hood is arranged on the side of packing case;Described intelligent control box is arranged on the top of sterilization tank.The setting that the present invention passes through uviol lamp in sterilization tank; be conducive to the operation once sterilized to matrix before matrix is inoculated with; microbiological contamination is avoided to cause yield to decline, the setting of packing case, the matrix that again sterilizing can be made complete is preferably protected; prevent the invasion and attack of other sources of infection; strain preferably can be inoculated into matrix by hair-dryer in inoculating hood, the setting of transfer needle again; not only lifted the intelligent level of whole device by this series of operation, also add the feature of device.

Description

A kind of multifunctional edible mushroom inoculator
Technical field
The invention belongs to the culture apparatus field of edible mushroom, more particularly to a kind of multifunctional edible mushroom inoculator.
Background technology
At present, with the increasing of industrialized level, agricultural also begins to carry out the industrial revolution of a new round, particularly in food With the field of planting of bacterium, people need various battery limits to carry out large-scale productions, and improve the small efficiency of production, therefore around Content in terms of these, the culture apparatus of various edible mushrooms is begun to appear in production, help people improve operating efficiency and Yield, and the stability of product is ensure that, but these functions of the equipments are also more single, intelligent level is also relatively low.
Existing technology is the Patent No. CN 104303847A of China edible mushroom multifunctional inoculating hood, the edible mushroom Multifunctional inoculation case includes casing, and the forward and backward side wall of casing is equipped with inoculation entrance, and the left and right side wall of casing includes upside Plate and lower side panel, epipleural at the top of casing with being hinged, and lower box is provided with upper plate and lower shoe, upper plate and casing Lower side panel is connected, and the lower side panel of lower shoe and casing is slidably connected, and the top of upper plate top and lower side panel is located at same level Face;Upper plate is provided with conveyer belt, and upper plate is provided with through hole, and lower shoe is inoculated with provided with alcolhol burner fixed seat and placement Top in the fixed bin of pin, culture vessel, casing is provided with slide bar, and sliding bar is connected to the top of casing, and slide bar is provided with Connected fixture.But existing technology is with the existing dead angle of brush sterilization, disinfecting amount and uneven and brush can be more next Dirtier the drawbacks of, disinfecting amount too conference suppresses the recovery of strain, exists that intelligence degree is low, function is single, operation is inconvenient, imitates The problem of rate is low.
Therefore, what a kind of multifunctional edible mushroom inoculator of invention showed is extremely important.
The content of the invention
In order to solve the above-mentioned technical problem, the present invention provides a kind of multifunctional edible mushroom inoculator, it is intended to solve existing Edible fungi inoculation device intelligence degree is low, function is single, operation is inconvenient, the problem of efficiency is low.
To achieve the above object, the technical scheme taken of the present invention is:A kind of multifunctional edible mushroom inoculator, including fixation Seat, conveyer, tip, sterilization tank, packing case, inoculating hood and intelligent control box, it is characterised in that:Described conveyer is consolidated It is scheduled on the top of fixed seat;Described tip is arranged on conveyer;Described sterilization tank is arranged on the outside of tip;Institute The packing case stated is arranged on the side of sterilization tank;Described inoculating hood is arranged on the side of packing case;Described intelligent control box It is arranged on the top of sterilization tank.
Described sterilization tank specifically includes uviol lamp, visits window and shell, and described uviol lamp is suspended in shell;It is described Visiting window be embedded in the middle part of shell.
Described uviol lamp is specifically using 2-3 uviol lamp collective effect, and described uviol lamp is specially that arc-shaped is ultraviolet Lamp so that sterilization face does not have dead angle, is conducive to making the scope of sterilizing more extensive, and makes the effect of sterilizing more obvious.
Described visiting window specifically visits window using lucite, is conducive to what effective cutting off ultra-violet ray was caused to human body Infringement, we can also observe the fixed condition of edible fungi substrate in real time.
Described intelligent control box specifically includes LCDs and controller, and described LCDs is embedded in intelligence The centre of control cabinet, described controller is arranged on the inside of intelligent control box.
Described LCDs specifically using can touch capacitance plate, be conducive to making operation enhanced convenience, it is to avoid because Other reasonses cause error of performance.
Described control implement body uses Mitsubishi's FX2n series of PLC, and high with intelligence degree, easy to operate, failure is few, Efficiency high, is best suitable for large plantation family, and Base environment, batch production is used.
Described packing case specifically includes opening, rotating shaft, placing box, transfer bar, sealer, motor, gland and casing, Described opening is connected to the topmost of casing;Described rotating shaft is arranged on the bottom of opening;Described placing box and sealer It is connected;Described transfer bar is connected with motor;Described sealer is arranged on the inside of transfer bar;Described gland is set Put on the top of transfer bar.
Described opening specifically uses the closed opening of rubber ring, is conducive to making sealing more tight, prevents outside Fouled by microzyme matrix.
Described placing box specifically uses internal I-shaped placing box, is conducive to that sealing strip preferably is fixed on into placing box It is interior, facilitate and sealed.
The transfer bar that described transfer bar is specifically distributed alternately using circular hole, is conducive to gland being arranged on circular hole, Packaging bag is driven to advance.
Described sealing implement body uses copy man arm type sealer, is conducive to preferably being sealed, and make operation more Plus it is sensitive.
Described gland specifically uses electrostatic gland, is conducive to saving space, can also make packaging bag and gland With reference to it is more tight, without regard to difficult for drop-off.
Described inoculating hood specifically includes capping, telescopic arm, leads to tube, transfer needle, storage box, transmission wheel, hair-dryer and logical Road, described capping is arranged on the top of whole inoculating hood;Described telescopic arm is connected with logical tube;Described transfer needle weldering It is connected on the inside of logical tube;Described storage box is arranged on the inside of capping;Described transmission wheel is arranged on the bottom of storage box;It is described Hair-dryer be arranged on the side of storage box;Described passage is connected with logical tube.
Described capping is conducive to being resistant to high impact specifically using the capping of PDVF materials, corrosion resistance and relatively low Thermal conductivity.
Described telescopic arm specifically uses hydraulic telescopic arm, and described telescopic arm specifically saves telescopic arm knot using 2 sections -3 Structure, is conducive to the closure of the logical tube of preferably control.
Described storage box specifically uses triangle storage box, is conducive to down dry mycelium leakage, and pass through passage Transmission.
Described transmission wheel is specifically connected transmission wheel using 2-3 gears, can effectively control to dry mycelial Transfer rate.
Described hair-dryer specifically uses rotary wind hair-dryer, is conducive to preferably drying required for mycelium is blown into Position.
Compared with prior art, the present invention has the advantages that:Setting of the invention by uviol lamp in sterilization tank, Be conducive to the operation that is once sterilized to matrix before matrix is inoculated with, it is to avoid microbiological contamination causes yield to decline, packaging structure is set Put, the matrix that again sterilizing can be made complete is preferably protected, prevent hair-dryer in the invasion and attack of other sources of infection, inoculating hood, Strain, preferably can be inoculated into matrix by the setting of transfer needle again, not only make whole dress by this series of operation The intelligent level lifting put, also add the feature of device.
Brief description of the drawings
Fig. 1 is schematic diagram provided in an embodiment of the present invention.
Fig. 2 is sterilization tank structural representation provided in an embodiment of the present invention.
Fig. 3 is packing box structure schematic diagram provided in an embodiment of the present invention.
Fig. 4 is inoculating hood structural representation provided in an embodiment of the present invention.
The following drawings is marked to mark on the diagram with reference to accompanying drawing:
1st, fixed seat, 2, conveyer, 3, tip, 4, sterilization tank, 4-1, uviol lamp, visit window at 4-2,4-3, shell, 5, Packing case, 5-1, opening, 5-2, rotating shaft, 5-3, placing box, 5-4, transfer bar, 5-5, sealer, 5-6, motor, 5-7, fixation Head, 5-8, casing, 6, inoculating hood, 6-1, capping, 6-2, telescopic arm, 6-3, logical tube, 6-4, transfer needle, 6-5, storage box, 6-6, Transmission wheel, 6-7, hair-dryer, 6-8, passage, 7- intelligent control box, 7-1, LCDs, 7-2, controller.
Embodiment
Below with reference to the accompanying drawings and in conjunction with the embodiments, the present invention is described in detail.
As shown in Figures 1 to 4, the invention provides a kind of multifunctional edible mushroom inoculator, including fixed seat 1, transmission dress Put 2, tip 3, sterilization tank 4, packing case 5 and inoculating hood 6, described conveyer 2 is fixed on the top of fixed seat 1;Described Tip 3 is arranged on conveyer 2;Described sterilization tank 4 is arranged on the outside of tip 3;Described packing case 5, which is arranged on, to go out The side of bacterium case 4;Described inoculating hood 6 is arranged on the side of packing case 5;Described intelligent control box 7 is arranged on sterilization tank 4 Top.
Described sterilization tank 4 specifically includes uviol lamp 4-1, visits window 4-2 and shell 4-3, described uviol lamp 4-1 suspensions In shell 4-3;Described visiting window 4-2 is embedded in the middle part of shell 4-3.
Described uviol lamp 4-1 is specifically using 2-3 uviol lamp collective effect, and described uviol lamp 4-1 is specially circular arc Shape uviol lamp so that sterilization face does not have dead angle, is conducive to making the scope of sterilizing more extensive, and makes the effect of sterilizing more Substantially.
Described visiting window 4-2 specifically visits window using lucite, is conducive to effective cutting off ultra-violet ray to make human body Into infringement, we can also observe the fixed condition of edible fungi substrate in real time.
Described intelligent control box 7 specifically includes LCDs 7-1 and controller 7-2, described LCDs 7-1 The centre of intelligent control box 7 is embedded in, described controller 7-2 is arranged on the inside of intelligent control box 7.
Described LCDs 7-1 specifically using can touch capacitance plate, be conducive to making operation enhanced convenience, it is to avoid The error of performance caused by other reasonses.
Described controller 7-2 specifically uses Mitsubishi's FX2n series of PLC, high with intelligence degree, easy to operate, failure Few, efficiency high is best suitable for large plantation family, and Base environment, batch production is used.
Described packing case 5 specifically includes opening 5-1, rotating shaft 5-2, placing box 5-3, transfer bar 5-4, sealer 5-5, electricity Machine 5-6, gland 5-7 and casing 5-8, described opening 5-1 are connected to casing 5-8 topmost;Described rotating shaft 5-2 is set In opening 5-1 bottom;Described placing box 5-3 is connected with sealer 5-5;Described transfer bar 5-4 is connected with motor 5-6 Connect;Described sealer 5-5 is arranged on transfer bar 5-4 inside;Described gland 5-7 is arranged on transfer bar 5-4 top.
Described opening 5-1 specifically uses the closed opening of rubber ring, is conducive to making sealing more tight, prevents outside Fouled by microzyme matrix.
Described placing box 5-3 specifically uses internal I-shaped placing box, is conducive to preferably being fixed on sealing strip and puts Put in case, facilitate and sealed.
The transfer bar that described transfer bar 5-4 is specifically distributed alternately using circular hole, is conducive to gland 5-7 being arranged on circle Kong Shang, drives packaging bag to advance.
Described sealer 5-5 specifically uses copy man arm type sealer, is conducive to preferably being sealed, and make operation It is more sensitive.
Described gland 5-7 specifically uses electrostatic gland, is conducive to saving space, can also make packaging bag and fixation It is more tight that head is combined, without regard to difficult for drop-off.
Described inoculating hood 6 specifically includes capping 6-1, telescopic arm 6-2, leads to tube 6-3, transfer needle 6-4, storage box 6-5, passes Wheel 6-6 is sent, hair-dryer 6-7 and passage 6-8, described capping 6-1 are arranged on the top of whole inoculating hood 6;Described telescopic arm 6-2 is connected with logical tube 6-3;Described transfer needle 6-4 is welded on logical tube 6-3 inside;Described storage box 6-5 is arranged on Cover 6-1 inside;Described transmission wheel 6-6 is arranged on storage box 6-5 bottom;Described hair-dryer 6-7 is arranged on storage box 6-5 Side;Described passage 6-8 is connected with logical tube 6-3.
Described capping 6-1 is conducive to being resistant to high impact specifically using the capping of PDVF materials, corrosion resistance and relatively low Thermal conductivity.
Described telescopic arm 6-2 specifically uses hydraulic telescopic arm, and described telescopic arm 6-2 is specifically stretched using the section of 2 section -3 Contracting arm configuration, is conducive to the closure of the logical tube of preferably control.
Described storage box 6-5 specifically uses triangle storage box, is conducive to down dry mycelium leakage, and by logical Transmit in road.
Described transmission wheel 6-6 is specifically connected transmission wheel using 2-3 gears, can effectively control to dry mycelium Transfer rate.
Described hair-dryer 6-7 specifically uses rotary wind hair-dryer, is conducive to that dry mycelium preferably is blown into institute The position needed.
Operation principle
The present invention is achieved like this, and the present invention is fixed matrix by the tip 3 on conveyor-belt apparatus 2, by going out Bacterium case 4, places 20min-30min in sterilization tank, under uviol lamp 4-1 irradiation, other bacteriums is removed, by visiting window 4-3 can observe the fixed condition of matrix in real time, then by packing case 5, packaging bag is rotated into solid under rotating shaft 5-2 rotation It is scheduled on the gland 5-7 on transfer bar 5-4, in the presence of tractive force, packaging bag drop-down is enclosed on matrix top, simultaneously Sealing strip is down to carrying out sealing operation in sealer 5-5 in placing box 5-3, then by inoculating hood 6, by putting for dry mycelia Put in storage box 6-5, dispel mycelium in passage 6-8 then by transmission wheel 6-6 rotation, and by hair-dryer 6-7 Into logical tube 6-3, lead to the circular hole that tube 6-3 interior sides have 10 μm -100 μm, be conducive to bacterium wind getting to transfer needle Surface.Transfer needle 6-4 tops are scattered in again, and transfer needle 6-4 has the transfer needle that length is 2cm-10cm Length discrepancies, can basis The need for difference, the process of inoculation is completed under telescopic arm 6-2 diastoles.
Using technical solutions according to the invention, or those skilled in the art is under the inspiration of technical solution of the present invention, Similar technical scheme is designed, and reaches above-mentioned technique effect, is to fall into protection scope of the present invention.

Claims (8)

1. a kind of multifunctional edible mushroom inoculator, the multifunctional edible mushroom inoculator, including fixed seat, conveyer, tip, go out Bacterium case, packing case, inoculating hood and intelligent control box, it is characterised in that described conveyer is fixed on the top of fixed seat;Institute The tip stated is arranged on conveyer;Described sterilization tank is arranged on the outside of tip;Described packing case, which is arranged on, to go out The side of bacterium case;Described inoculating hood is arranged on the side of packing case;Described intelligent control box is arranged on the top of sterilization tank;
Described intelligent control box specifically includes LCDs and controller, and described LCDs is embedded in intelligent control The centre of case, described controller is arranged on the inside of intelligent control box;Described LCDs is specifically used can touch Capacitance plate;Described control implement body uses Mitsubishi's FX2n series of PLC;Described packing case specifically includes opening, and rotating shaft is placed Case, transfer bar, sealer, motor, gland and casing, described opening are connected to the topmost of casing;Described rotating shaft is set Put in the bottom of opening;Described placing box is connected with sealer;Described transfer bar is connected with motor;Described sealing Device is arranged on the inside of transfer bar;Described gland is arranged on the top of transfer bar.
2. a kind of multifunctional edible mushroom inoculator according to claim 1, it is characterised in that described sterilization tank is specifically wrapped Uviol lamp is included, window and shell is visited, described uviol lamp is suspended in shell;Described visiting window is embedded in the middle part of shell.
3. a kind of multifunctional edible mushroom inoculator according to claim 2, it is characterised in that described uviol lamp is specifically adopted With 2-3 uviol lamp collective effect, described uviol lamp is specially arc-shaped uviol lamp.
4. a kind of multifunctional edible mushroom inoculator according to claim 2, it is characterised in that described visiting window is specifically adopted Window is visited with lucite.
5. a kind of multifunctional edible mushroom inoculator according to claim 1, it is characterised in that described opening is specifically used The closed opening of rubber ring;Described placing box specifically uses internal I-shaped placing box;Described transfer bar is specifically using circle The transfer bar that hole distributes alternately;Described sealing implement body uses copy man arm type sealer.
6. a kind of multifunctional edible mushroom inoculator according to claim 1, it is characterised in that described gland is specifically adopted Use electrostatic gland.
7. a kind of multifunctional edible mushroom inoculator according to claim 1, it is characterised in that described inoculating hood is specifically wrapped Capping is included, telescopic arm leads to tube, transfer needle, storage box, transmission wheel, hair-dryer and passage, and described capping is arranged on whole inoculation The top of case;Described telescopic arm is connected with logical tube;Described transfer needle is welded on the inside of logical tube;Described storage box It is arranged on the inside of capping;Described transmission wheel is arranged on the bottom of storage box;Described hair-dryer is arranged on the side of storage box;Institute The passage stated is connected with logical tube.
8. a kind of multifunctional edible mushroom inoculator according to claim 7, it is characterised in that described capping is specifically used PDVF materials are covered;Described telescopic arm specifically uses hydraulic telescopic arm, and described telescopic arm is specifically flexible using the section of 2 section -3 Arm configuration;Described storage box specifically uses triangle storage box;Described transmission wheel is specifically connected transmission wheel using 2-3 gear; Described hair-dryer specifically uses rotary wind hair-dryer;Described conveyer is specifically using intelligent controllability conveyer belt.
CN201510338963.7A 2015-06-18 2015-06-18 A kind of multifunctional edible mushroom inoculator Expired - Fee Related CN104982223B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510338963.7A CN104982223B (en) 2015-06-18 2015-06-18 A kind of multifunctional edible mushroom inoculator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510338963.7A CN104982223B (en) 2015-06-18 2015-06-18 A kind of multifunctional edible mushroom inoculator

Publications (2)

Publication Number Publication Date
CN104982223A CN104982223A (en) 2015-10-21
CN104982223B true CN104982223B (en) 2017-09-15

Family

ID=54294242

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201510338963.7A Expired - Fee Related CN104982223B (en) 2015-06-18 2015-06-18 A kind of multifunctional edible mushroom inoculator

Country Status (1)

Country Link
CN (1) CN104982223B (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101595805A (en) * 2009-07-03 2009-12-09 江苏大学 A kind of bag-cultivated edible fungi liquid spawn fully automatic inoculating machine and operating procedure thereof
CN201630047U (en) * 2009-10-21 2010-11-17 王军 Integrated edible mushroom production device
CN201657645U (en) * 2009-07-03 2010-12-01 江苏大学 Full automatic inoculation device for liquid spawn of bag-cultivated edible fungi
CN103461003A (en) * 2013-09-23 2013-12-25 朴行万 Fully-automatic bag-planted solid mushroom strain inoculating machine

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002125461A (en) * 2000-10-18 2002-05-08 Nippon Seiki Co Ltd Liquid spawning device
KR101140667B1 (en) * 2009-05-20 2012-07-12 황경자 Automatic system for cultivating mushroom and its apparatus inoculating with hypha

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101595805A (en) * 2009-07-03 2009-12-09 江苏大学 A kind of bag-cultivated edible fungi liquid spawn fully automatic inoculating machine and operating procedure thereof
CN201657645U (en) * 2009-07-03 2010-12-01 江苏大学 Full automatic inoculation device for liquid spawn of bag-cultivated edible fungi
CN201630047U (en) * 2009-10-21 2010-11-17 王军 Integrated edible mushroom production device
CN103461003A (en) * 2013-09-23 2013-12-25 朴行万 Fully-automatic bag-planted solid mushroom strain inoculating machine

Also Published As

Publication number Publication date
CN104982223A (en) 2015-10-21

Similar Documents

Publication Publication Date Title
CN206597178U (en) A kind of biological sterilization case for improving sterilizing efficiency
CN206963326U (en) White chinese yam seeder
CN104982223B (en) A kind of multifunctional edible mushroom inoculator
CN207208882U (en) A kind of sterilized cotton ball storage apparatus
CN206879708U (en) A kind of medicinal material seedling sterile culture room
CN206665232U (en) The packing container of matrix used in a kind of muscardine production
CN202773488U (en) Inoculation box
CN210044448U (en) Sufficient nursing device of diabetes
CN206939171U (en) Ganoderma lucidum packs cabinet
CN206792685U (en) A kind of steam sterilizer
CN112931037A (en) Original ecological ganoderma lucidum three-dimensional cultivation method and equipment
CN204184389U (en) The go-cart of the culture bottle of stem of noble dendrobium culture is equipped with in a kind of transport
CN206934362U (en) A kind of full rotation type Medical disinfection bucket
CN213031604U (en) Infant pneumonia nursing instrument
CN206744944U (en) One kind infection care device
CN206438102U (en) A kind of cell sterilizing device
CN110339007A (en) A kind of medical treatment and nursing protective device
CN219537026U (en) Sterilization device for mushroom strain cultivation
CN204745168U (en) Subsides of security protection bottleneck
CN107261163A (en) A kind of cultivating edible utensil disinfection cabinet
CN107371807A (en) A kind of cultivation for mushroom carries casing
CN208403063U (en) A kind of edible mushroom sterilization furnace
CN209396126U (en) Packing device is used in a kind of paper diaper production of Anti-fall
CN206472533U (en) A kind of edible fungi inoculation device
CN207985380U (en) A kind of dried disinfecting device used for the prepared slices of Chinese crude drugs

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
CB03 Change of inventor or designer information
CB03 Change of inventor or designer information

Inventor after: Lu Zhengqing

Inventor after: Zhu Chunjie

Inventor after: Liu Liancheng

Inventor before: Lu Zhengqing

Inventor before: Liu Liancheng

GR01 Patent grant
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: 20170915

Termination date: 20190618