CN210406455U - Sterilization device for preparing mushroom fungus sticks - Google Patents

Sterilization device for preparing mushroom fungus sticks Download PDF

Info

Publication number
CN210406455U
CN210406455U CN201921208561.5U CN201921208561U CN210406455U CN 210406455 U CN210406455 U CN 210406455U CN 201921208561 U CN201921208561 U CN 201921208561U CN 210406455 U CN210406455 U CN 210406455U
Authority
CN
China
Prior art keywords
steam
sterilization
tray
main body
slide
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
CN201921208561.5U
Other languages
Chinese (zh)
Inventor
薛世海
刘鹏军
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.)
Jiuquan Baishan Agricultural Development Co ltd
Original Assignee
Jiuquan Baishan Agricultural Development 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 Jiuquan Baishan Agricultural Development Co ltd filed Critical Jiuquan Baishan Agricultural Development Co ltd
Priority to CN201921208561.5U priority Critical patent/CN210406455U/en
Application granted granted Critical
Publication of CN210406455U publication Critical patent/CN210406455U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Mushroom Cultivation (AREA)

Abstract

The utility model discloses a sterilizing device for preparing mushroom fungus sticks, which comprises a sterilizing box main body, wherein a steam inlet and a gas outlet are respectively arranged at the upper end and the lower end of the outer side surface of the sterilizing box main body, the air inlet and the gas outlet are in sealing connection with a steam generator, a steam disperser is respectively arranged at the upper end and the lower end of the inside of the sterilizing box main body, the steam disperser is in sealing connection with the steam inlet at the lower end, the steam disperser is in sealing connection with the steam gas outlet at the upper end, a tray with holes is arranged inside the sterilizing box main body, sliding plates are arranged at the two ends of the tray with holes, a first sliding groove is arranged on one side of each sliding plate, and the end part of the; through the design slide, compare traditional fungus stick rack, this structure can reduce the interval between the adjacent two-layer fungus stick for the sterilization case can fully hold more fungus sticks, improves sterilization efficiency, and conveniently pulls out and take or put the fungus stick from the sterilization case main part with foraminiferous tray.

Description

Sterilization device for preparing mushroom fungus sticks
Technical Field
The utility model belongs to the technical field of fungus stick sterilization, concretely relates to mushroom fungus stick preparation is with sterilization apparatus.
Background
The mushroom sticks are generally sterilized by high-temperature steam, stacked in a closed space, and continuously introduced into the space to kill miscellaneous bacteria in the mushroom sticks, so that the mushroom sticks grow the mushroom bacteria required by people.
Present mushroom fungus stick preparation is with sterilization apparatus, there is the fungus stick to put into the disinfect box through the mount or the fixed tray of special system, the interval between the tray for depositing the mushroom fungus stick is fixed, and the size of fungus stick is formulated as required, consequently need reserve sufficient clearance between the adjacent two-layer fungus stick, be convenient for deposit the fungus stick, and the clearance too big can reduce the capacity of disinfect box, lead to the problem that the progress of disinfecting slows down, we provide a sterilization apparatus for mushroom fungus stick preparation for this reason.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a sterilizing equipment is used in mushroom fungus stick preparation to solve the current sterilizing equipment is used in mushroom fungus stick preparation that proposes in the above-mentioned background art, the inside tray of depositing the fungus stick is not convenient for remove the regulation, can not make full use of sterilization box inner space's problem.
In order to achieve the above object, the utility model provides a following technical scheme: a sterilization device for preparing mushroom fungus sticks comprises a sterilization box main body, wherein a steam inlet and a steam outlet are respectively arranged at the upper end and the lower end of the outer side surface of the sterilization box main body, the air inlet and the steam outlet are in sealing connection with a steam generator, steam dispersers are respectively arranged at the upper end and the lower end of the inside of the sterilization box main body, the lower ends of the steam dispersers are in sealing connection with the steam inlet, the upper ends of the steam dispersers are in sealing connection with the steam outlet, a perforated tray is arranged inside the sterilization box main body, sliding plates are arranged at the two ends of the perforated tray, a first sliding groove is arranged on one side surface of each sliding plate, the end part of the perforated tray is slidably embedded into the first sliding groove, a sliding block is fixedly arranged on the other side surface of each sliding plate, a second sliding groove is longitudinally arranged on the inner side surface of the, and the outer side surface of the sliding plate is embedded with a magnet, an iron sheet is fixedly arranged on the inner bottom surface of the second sliding groove, and the magnet and the iron sheet are adsorbed.
Preferably, a fixing plate is fixedly mounted on the rear surface inside the sterilization box main body, grooves are uniformly formed in the front surface of the fixing plate, the rear end of the tray with holes is embedded into the grooves, a spring pin is fixedly mounted on the upper surface of the sliding plate, pin holes are formed in two ends of the tray with holes, and the spring pin is matched with the pin holes.
Preferably, the steam deconcentrator includes annular tube and connecting pipe, the connecting pipe is installed between two adjacent annular tubes and sealing connection, the through-hole has all been seted up to the surface of annular tube and connecting pipe.
Preferably, the upper surface of each perforated tray is uniformly distributed with limiting strips, and the mounting angles of the limiting strips between every two adjacent perforated trays are ninety degrees apart.
Preferably, a water collecting tank is formed at the bottom end of the inner part of the sterilization box main body, a drain pipe penetrating through the water collecting tank is installed at the lower end of the outer side surface of the sterilization box main body, and the drain pipe is of a U-shaped structure.
Preferably, the relief pressure valve is installed to the upper end of sterilization case main part, the relief pressure valve includes traveller and slide, the upper surface of sterilization case main part is run through to the slide, the fixed semicircle ball that is provided with in upper end of traveller, the diameter of semicircle ball equals the diameter of slide, just the lower surface edge of semicircle ball sets up the gas pocket that is linked together with the traveller, in the lower extreme of traveller slides the embedding slide, and the embedding end cover of traveller is equipped with reset spring, reset spring's one end and the top fixed connection of slide, the lower extreme fixed connection of the other end through spacing ring and traveller.
Preferably, the front end of the sterilization box main body is connected with a box door through a hinge, the box door is in sealing connection with the sterilization box main body, an observation window is formed in the front surface of the box door, and a transparent plate is embedded into the observation window.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) through the design slide, compare traditional fungus stick rack, this structure can reduce the interval between the adjacent two-layer fungus stick for the sterilization case can fully hold more fungus sticks, improves sterilization efficiency, and conveniently pulls out and take or put the fungus stick from the sterilization case main part with foraminiferous tray.
(2) Through design fixed plate and spring catch, can control the interval between two adjacent foraminiferous trays as required, make steam can fully contact the fungus stick and disinfect, set up annular pipe and connecting pipe, make steam can be in the inside even circulation of sterilization case main part, improve the bactericidal effect, the upper surface of foraminiferous tray sets up spacing, be convenient for carry on spacingly to the fungus stick, prevent its roll, set up the drain pipe of "U" type structure, can prevent that outside air from entering into in the sterilization case main part, guarantee the sterilization effect.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the internal structure of the sterilization box of the present invention;
FIG. 3 is a schematic structural view of a slide board according to the present invention;
FIG. 4 is a schematic structural view of a side view and a sectional view of the sterilization box of the present invention;
fig. 5 is a schematic structural view of a top view of the air outlet pipe of the present invention;
fig. 6 is a schematic structural view of a cross-sectional view of the pressure reducing valve of the present invention;
in the figure: 1. a sterilization box main body; 2. a drain pipe; 3. a pressure reducing valve; 4. a slide plate; 5. a tray with holes; 6. a steam disperser; 7. a limiting strip; 8. a fixing plate; 9. a magnet; 10. a slider; 11. a spring pin; 12. a first chute; 13. a second chute; 14. a notch; 15. an annular tube; 16. a connecting pipe; 17. a traveler; 18. and (4) a slide cylinder.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Examples
Referring to fig. 1-6, the present invention provides a technical solution: a sterilization device for preparing mushroom fungus sticks comprises a sterilization box main body 1, a steam inlet and a steam outlet are respectively arranged at the upper end and the lower end of the outer side surface of the sterilization box main body 1, the air inlet and the steam outlet are hermetically connected with a steam generator, a steam disperser 6 is respectively arranged at the upper end and the lower end of the inside of the sterilization box main body 1, the steam disperser 6 at the lower end is hermetically connected with the steam inlet, the steam disperser 6 at the upper end is hermetically connected with the steam outlet, a perforated tray 5 is arranged inside the sterilization box main body 1, sliding plates 4 are arranged at the two ends of the perforated tray 5, a first sliding groove 12 is arranged at one side surface of each sliding plate 4, the end part of each perforated tray 5 is slidably embedded into the corresponding first sliding groove 12, a sliding block 10 is fixedly arranged at the other side surface of each sliding plate 4, a second sliding groove 13 is longitudinally arranged on the inner, and the outer side surface of the sliding plate 4 is embedded with a magnet 9, the inner bottom surface of the second chute 13 is fixedly provided with an iron sheet, the magnet 9 is adsorbed with the iron sheet, by providing a notch 14, the mounting of the slide 4 into the second runner 13 is facilitated, the slide 4 is provided, before the tray with holes 5 is not placed, the slide plate 4 is fixedly adsorbed on the inner side surface of the sterilization box main body 1 by the adsorption of the magnet 9 and the iron sheet, the tray with holes 5 in which the mushroom sticks are placed is inserted into the first sliding chute 12, under the action of gravity, the tray with holes 5 drives the sliding plate 4 to slide downwards along the second sliding chute 13 until contacting the bottom end of the second sliding chute 13 or contacting the tray with holes 5 below, compared with the traditional fungus stick placing rack with fixed space, this structure can reduce the interval between the adjacent two-layer fungus stick for the sterilization case can fully hold more fungus sticks, improves sterilization efficiency, and conveniently pulls out and take or put the fungus stick from sterilization case main part 1 with foraminiferous tray 5.
In this embodiment, fixed surface installs fixed plate 8 behind sterilization case main part 1 inside, fixed plate 8's front surface evenly sets up flutedly, in the rear end embedding recess of foraminiferous tray 5, slide 4's last fixed surface installs spring catch 11, the pinhole has been seted up at foraminiferous tray 5's both ends, spring catch 11 cooperatees with the pinhole, through setting up fixed plate 8 and spring catch 11, be convenient for carry on spacing fixedly to foraminiferous tray 5, can control the interval between two adjacent foraminiferous trays 5 as required, make steam can fully contact the fungus stick and disinfect.
In this embodiment, steam deconcentrator 6 includes annular tube 15 and connecting pipe 16, and connecting pipe 16 is installed between two adjacent annular tubes 15 and sealing connection, and the through-hole has all been seted up to annular tube 15 and connecting pipe 16's surface, through setting up annular tube 15 and connecting pipe 16 for steam can be in the even circulation in the inside of sterilization case main part 1, reaches the mesh of the abundant disinfection of disinfecting of fungus stick.
In this embodiment, foraminiferous tray 5's upper surface evenly distributed has spacing 7, the mounting angle of spacing 7 between two adjacent foraminiferous trays 5 differs ninety degrees, set up spacing 7 through the upper surface in foraminiferous tray 5, be convenient for carry on spacingly to the fungus stick, prevent it from rolling, the mounting angle of spacing 7 between two adjacent foraminiferous trays 5 differs ninety degrees, make the fungus stick on two adjacent foraminiferous trays 5 be "ten" style of calligraphy, be favorable to steam to pass foraminiferous tray 5 and fully all locate the fungus stick from the below, reach the sterile effect of disinfecting.
In this embodiment, the inside bottom of sterilization case main part 1 is formed with the water catch bowl, and the drain pipe 2 that runs through the water catch bowl is installed to the lateral surface lower extreme of sterilization case main part 1, and drain pipe 2 is "U" type structure, through the drain pipe 2 that sets up "U" type structure, can prevent that the outside air from entering into sterilization case main part 1, guarantees the sterilization effect.
In this embodiment, pressure reducing valve 3 is installed to the upper end of sterilization box main part 1, pressure reducing valve 3 includes traveller 17 and slide 18, slide 18 runs through the upper surface of sterilization box main part 1, the fixed semicircle ball that is provided with in upper end of traveller 17, the diameter of semicircle ball equals the diameter of slide 18, and the lower surface edge of semicircle ball sets up the gas pocket that is linked together with slide 17, the lower extreme of traveller 17 slides and imbeds in slide 18, and the embedding end cover of traveller 17 is equipped with reset spring, reset spring's one end and slide 18's top fixed connection, the other end passes through spacing ring and slide 17's lower extreme fixed connection, through setting up pressure reducing valve 3, decompress sterilization box main part 1, prevent its inside great pressure that produces, simultaneously through reset spring, avoid outside air to enter into sterilization box main part 1.
In this embodiment, there is a chamber door at the front end of the sterilization chamber main body 1 through a hinge, the chamber door is connected with the sterilization chamber main body 1 in a sealing manner, and an observation window is opened on the front surface of the chamber door, and a transparent plate is embedded in the observation window.
The utility model discloses a theory of operation and use flow: through the notch 14, the sliding plate 4 is conveniently installed in the second sliding groove 13, the sliding plate 4 is arranged, before the tray 5 with the holes is not placed, the magnet 9 and an iron sheet are adsorbed, the sliding plate 4 is adsorbed and fixed on the inner side surface of the sterilization box main body 1, the tray 5 with the holes, in which the mushroom sticks are placed, is inserted into the first sliding groove 12, under the action of gravity, the tray 5 with the holes drives the sliding plate 4 to slide downwards along the second sliding groove 13 until the tray contacts the bottom end of the second sliding groove 13 or the tray 5 with the holes below, compared with a traditional tray rack with a fixed space, the structure can reduce the interval between two adjacent layers of mushroom sticks, so that the sterilization box can fully contain more mushroom sticks, the sterilization efficiency is improved, and the tray 5 with the holes is conveniently pulled out of the sterilization box main body 1 and the mushroom sticks are taken or placed;
the perforated tray 5 is convenient to limit and fix by arranging the fixing plate 8 and the spring pin 11, the interval between two adjacent perforated trays 5 can be controlled as required, so that steam can fully contact with the bacteria sticks and sterilize, the annular pipe 15 and the connecting pipe 16 are arranged, so that the steam can uniformly circulate in the sterilization box main body 1 to achieve the purpose of fully sterilizing and disinfecting the bacteria sticks, the limiting strip 7 is arranged on the upper surface of the perforated tray 5 to facilitate the limiting of the bacteria sticks and prevent the bacteria sticks from rolling, the mounting angle of the limiting strip 7 between two adjacent perforated trays 5 is ninety degrees, so that the bacteria sticks on the two adjacent perforated trays 5 are in a cross shape, the steam can conveniently pass through the perforated tray 5 from the lower part and fully and uniformly position the bacteria sticks, the sterilization and disinfection effect is achieved, the drain pipe 2 with a U-shaped structure is arranged, and the external air can be prevented from entering the sterilization box main body 1, guarantee the sterilization effect, set up relief pressure valve 3, decompress sterilization case main part 1, prevent its inside great pressure that produces, through reset spring, avoid outside air to enter into sterilization case main part 1 simultaneously.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides a sterilizing equipment is used in preparation of mushroom fungus stick, includes sterilization case main part (1), both ends are provided with steam air inlet and gas outlet respectively about the lateral surface of sterilization case main part (1), air inlet and gas outlet and steam generator sealing connection, its characterized in that: the steam disperser (6) is installed at the upper end and the lower end in the sterilization box main body (1), the steam disperser (6) is connected with the steam inlet in a sealing manner at the lower end, the steam disperser (6) is connected with the steam outlet in a sealing manner at the upper end, the perforated tray (5) is arranged in the sterilization box main body (1), sliding plates (4) are arranged at two ends of the perforated tray (5), a first sliding groove (12) is formed in one side surface of each sliding plate (4), the end part of each perforated tray (5) is embedded into the corresponding first sliding groove (12) in a sliding manner, a sliding block (10) is fixedly arranged on the other side surface of each sliding plate (4), a second sliding groove (13) is longitudinally formed in the inner side surface of the sterilization box main body (1), a notch (14) is formed in the upper end of the second sliding groove (13), and the sliding block (10), and a magnet (9) is embedded in the outer side surface of the sliding plate (4), an iron sheet is fixedly arranged on the inner bottom surface of the second sliding groove (13), and the magnet (9) is adsorbed with the iron sheet.
2. The sterilizing apparatus for preparing mushroom sticks according to claim 1, wherein: fixed surface installs fixed plate (8) behind sterilization case main part (1) inside, the front surface of fixed plate (8) is evenly seted up flutedly, in the rear end embedding recess of foraminiferous tray (5), the last fixed surface of slide (4) installs spring catch (11), the pinhole has been seted up at the both ends of foraminiferous tray (5), spring catch (11) cooperate with the pinhole.
3. The sterilizing apparatus for preparing mushroom sticks according to claim 1, wherein: steam deconcentrator (6) are including annular tube (15) and connecting pipe (16), connecting pipe (16) are installed between two adjacent annular tubes (15) and sealing connection, the through-hole has all been seted up to the surface of annular tube (15) and connecting pipe (16).
4. The sterilizing apparatus for preparing mushroom sticks according to claim 1, wherein: the upper surface of each perforated tray (5) is uniformly provided with a limiting strip (7), and the mounting angles of the limiting strips (7) between every two adjacent perforated trays (5) are different by ninety degrees.
5. The sterilizing apparatus for preparing mushroom sticks according to claim 1, wherein: the inside bottom of sterilization case main part (1) is formed with the water catch bowl, the drain pipe (2) that run through the water catch bowl are installed to the lateral surface lower extreme of sterilization case main part (1), drain pipe (2) are "U" type structure.
6. The sterilizing apparatus for preparing mushroom sticks according to claim 1, wherein: relief pressure valve (3) are installed to the upper end of sterilization case main part (1), relief pressure valve (3) include traveller (17) and slide (18), slide (18) run through the upper surface of sterilization case main part (1), the fixed semicircle ball that is provided with in upper end of traveller (17), the diameter of semicircle ball equals the diameter of slide (18), just the gas pocket that is linked together with traveller (17) is seted up at the lower surface edge of semicircle ball, the lower extreme of traveller (17) slides and imbeds in slide (18), and the embedding end cover of traveller (17) is equipped with reset spring, reset spring's one end and the top fixed connection of slide (18), the lower extreme fixed connection of the other end through spacing ring and slide (17).
7. The sterilizing apparatus for preparing mushroom sticks according to claim 1, wherein: the front end of the sterilization box main body (1) is connected with a box door through a hinge, the box door is connected with the sterilization box main body (1) in a sealing mode, an observation window is formed in the front surface of the box door, and a transparent plate is embedded into the observation window.
CN201921208561.5U 2019-07-30 2019-07-30 Sterilization device for preparing mushroom fungus sticks Expired - Fee Related CN210406455U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201921208561.5U CN210406455U (en) 2019-07-30 2019-07-30 Sterilization device for preparing mushroom fungus sticks

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201921208561.5U CN210406455U (en) 2019-07-30 2019-07-30 Sterilization device for preparing mushroom fungus sticks

Publications (1)

Publication Number Publication Date
CN210406455U true CN210406455U (en) 2020-04-28

Family

ID=70383482

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201921208561.5U Expired - Fee Related CN210406455U (en) 2019-07-30 2019-07-30 Sterilization device for preparing mushroom fungus sticks

Country Status (1)

Country Link
CN (1) CN210406455U (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111727813A (en) * 2020-08-07 2020-10-02 张硕然 High-efficient domestic fungus autoclave
CN111837816A (en) * 2020-09-01 2020-10-30 北京亚盛增光物理农业科技开发有限公司 Microwave sterilization prepared rod for mushroom planting and preparation method thereof
CN112535064A (en) * 2020-12-30 2021-03-23 黄淮学院 Edible mushroom culture medium high temperature sterilization system
CN113615485A (en) * 2021-07-02 2021-11-09 翔天菌业集团股份有限公司 Edible fungus stick cold and hot bonding sterilization dress stick equipment
CN114158312A (en) * 2021-12-08 2022-03-11 十堰中合农业科技发展有限公司 Cultivate seedling with pasteurization controlling means
CN115530011A (en) * 2022-09-19 2022-12-30 什邡昊阳农业发展有限公司 Strain sterilization device

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111727813A (en) * 2020-08-07 2020-10-02 张硕然 High-efficient domestic fungus autoclave
CN111837816A (en) * 2020-09-01 2020-10-30 北京亚盛增光物理农业科技开发有限公司 Microwave sterilization prepared rod for mushroom planting and preparation method thereof
CN112535064A (en) * 2020-12-30 2021-03-23 黄淮学院 Edible mushroom culture medium high temperature sterilization system
CN113615485A (en) * 2021-07-02 2021-11-09 翔天菌业集团股份有限公司 Edible fungus stick cold and hot bonding sterilization dress stick equipment
CN114158312A (en) * 2021-12-08 2022-03-11 十堰中合农业科技发展有限公司 Cultivate seedling with pasteurization controlling means
CN115530011A (en) * 2022-09-19 2022-12-30 什邡昊阳农业发展有限公司 Strain sterilization device
CN115530011B (en) * 2022-09-19 2023-11-03 什邡昊阳农业发展有限公司 Strain sterilization device

Similar Documents

Publication Publication Date Title
CN210406455U (en) Sterilization device for preparing mushroom fungus sticks
CN112471139A (en) Skull bone flap activity preservation system for neurosurgery
CN204864253U (en) Medical integrated form multipurpose negative pressure prevents that container is inhaled to drainage liquid against current
CN206442945U (en) A kind of embedded wall fish jar
CN206019112U (en) A kind of vacuum preservation refrigerator
CN207607794U (en) A kind of medical treatment and nursing cotton swab auxiliary device
CN214074074U (en) ICU branch of academic or vocational study is with nursing tool box
CN203662286U (en) Surgical pathological specimen storage cabinet
CN212662308U (en) Disinfection cabinet for department of stomatology
CN211835533U (en) Drainage device for nursing
CN204958635U (en) Small -size supersound purifier that disinfects
CN212521209U (en) Cabinet water tank for storing and taking tableware
CN213322431U (en) Finger wetting device for accountant
CN217695621U (en) Ward wardrobe with air purification in cabinet function
CN212139870U (en) Medicine cabinet
CN219175967U (en) Water recycling device of sauna room
CN219374136U (en) Constant temperature and humidity cabinet for medicine storage
CN217510919U (en) Convenient bag for maintaining and pulling out needles in transfusion port
CN203073680U (en) Deodorant shoe cabinet
CN218618150U (en) Storage device for lucid ganoderma
CN220959043U (en) Low-temperature preservation box
CN215015034U (en) Metal file cabinet with dehumidification function
CN109497721A (en) A kind of telescopic type Household shoe cabinet
CN215960857U (en) Dressing change frame for gynecological and obstetrical nursing
CN219614516U (en) Clinical drainage equipment that uses

Legal Events

Date Code Title Description
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: 20200428