CN107951060B - A kind of aquatic feeds of Larimichthys crocea high-efficient granule processing unit (plant) - Google Patents
A kind of aquatic feeds of Larimichthys crocea high-efficient granule processing unit (plant) Download PDFInfo
- Publication number
- CN107951060B CN107951060B CN201711412667.2A CN201711412667A CN107951060B CN 107951060 B CN107951060 B CN 107951060B CN 201711412667 A CN201711412667 A CN 201711412667A CN 107951060 B CN107951060 B CN 107951060B
- Authority
- CN
- China
- Prior art keywords
- strut
- supporting table
- plant
- processing unit
- granulation warehouse
- 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
Links
Classifications
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23N—MACHINES OR APPARATUS FOR TREATING HARVESTED FRUIT, VEGETABLES OR FLOWER BULBS IN BULK, NOT OTHERWISE PROVIDED FOR; PEELING VEGETABLES OR FRUIT IN BULK; APPARATUS FOR PREPARING ANIMAL FEEDING- STUFFS
- A23N17/00—Apparatus specially adapted for preparing animal feeding-stuffs
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Polymers & Plastics (AREA)
- Apparatuses For Bulk Treatment Of Fruits And Vegetables And Apparatuses For Preparing Feeds (AREA)
- Crushing And Pulverization Processes (AREA)
Abstract
The invention discloses a kind of aquatic feeds of Larimichthys crocea high-efficient granule processing unit (plant)s, including fixing seat, the top of the fixing seat is connected with the first strut, and the top of fixing seat is located on the outside of the first strut and is connected with the second strut, the top of first strut and the second strut is installed in the inside of supporting table, sliding slot is provided at the position of corresponding first strut in the inside of the fixing seat and supporting table and the second strut, the front center of the supporting table is connected with wind, and the inside of supporting table corresponds to and is connected with swingle on the inside of wind, what the top of first strut was located at supporting table is internally connected with the first traction rope.The present invention can be convenient for the working depth of adjusting particle processing unit (plant), also quantitative weighing can be carried out before pelletizing, prevent from being granulated the velocity of rotation for excessively causing to waste, and improving machine shaft, it increases and is granulated speed and yield, while being convenient for the movement of particle processing unit (plant).
Description
Technical field
The present invention relates to aquatic feeds field, the specially a kind of aquatic feeds of Larimichthys crocea high-efficient granule processing unit (plant).
Background technique
Aquatic feeds are the bait provided exclusively for aquatic animal cultivation, and by feeding kind, aquatic feeds can be divided into fish feeding
Material, shrimp material and crab material can be divided into mixed feed, concentrated feed and premixed feed by characteristic of forage, in order to aquatic feeds into
Row processing, generally uses granulator in the market.
But it is not easy to adjust the work height of particle processing unit (plant) currently on the market for the granulator of Aquatic Feed Processing
Degree, cannot carry out quantitative weighing before pelletizing, be easily granulated and excessively cause to waste, and cannot improve the rotation speed of machine shaft
Degree, so that granulation efficiency is lower, while being not easy to the movement of particle processing unit (plant).
Summary of the invention
The present invention provides a kind of aquatic feeds high-efficient granule processing unit (plant) of Larimichthys crocea, can effectively solve above-mentioned background
The problem of being proposed in technology.
To achieve the above object, the invention provides the following technical scheme: a kind of aquatic feeds high-efficient granule of Larimichthys crocea
Processing unit (plant), including fixing seat, the top of the fixing seat is connected with the first strut, and the top of fixing seat is located at the first strut
Outside be connected with the second strut, the top of first strut and the second strut is installed in the inside of supporting table, described solid
Sliding slot, the front center connection of the supporting table are provided at the position of corresponding first strut in the inside of reservation and the second strut
There is wind, and the inside of supporting table corresponds to and is connected with swingle on the inside of wind, the top of first strut is located at branch
Support platform is internally connected with the first traction rope, and what the top of second strut was located at supporting table is internally connected with the second traction
Rope, one end of second traction rope are connected to the outside of swingle, and one end of first traction rope is connected to swingle
Outside, one end of the supporting table are connected with push rod, and the bottom side of the push rod is equipped with control switch, the supporting table
Top is connected with shield at a side position of push rod, and the top of the shield is equipped with electronic scale, and shield
Inside is equipped with motor, and the motor is connected with gear speedup case far from the side of push rod, and the top of the gear speedup case connects
It is connected to first rotating shaft, and the top of gear speedup case is located at the bottom outside of first rotating shaft and is connected with shaft protective shell, described
The outside of one shaft is connected with pinion gear at the top position of shaft protective shell, and the top of first rotating shaft is connected with first
Granulation warehouse, the two sides of first granulation warehouse are respectively connected with fixed plate, and the bottom end of the fixed plate is fixedly connected on gear up
The top of case, the bottom end of first granulation warehouse is connected with discharge bucket, and the side of the first granulation warehouse is located at discharge bucket
Top is connected with dust cover, and the top of first granulation warehouse is connected with feeding chamber, and the bottom end of the feeding chamber is made close to first
The side in grain storehouse is connected with the second granulation warehouse, is connected with fixed block, and second between second granulation warehouse and the first granulation warehouse
The bottom end of granulation warehouse is connected with the second shaft, and the outside of second shaft is connected with gear wheel close to the side of pinion gear.
As a preferred technical solution of the present invention, the two sides of the bottom of the fixing seat are respectively connected with wheel, and wheel
Altogether there are four settings.
As a preferred technical solution of the present invention, the input terminal of the motor is electrically connected the output of control switch
The input terminal at end, the control switch is electrically connected external power supply.
As a preferred technical solution of the present invention, the diameter of the first rotating shaft is less than the diameter of gear wheel, and the
Connection is engaged by card slot between one shaft and gear wheel.
As a preferred technical solution of the present invention, the bottom of the motor is connected with fixed frame, and fixed frame and branch
It is bolted between support platform.
As a preferred technical solution of the present invention, the connection between the discharge bucket and the first granulation warehouse is welding,
It is bolted between the dust cover and the first granulation warehouse.
As a preferred technical solution of the present invention, the bottom end of second shaft is connected with bearing block, and second turn
The outside of axis, which is located at below gear wheel, is provided with protective shell.
Compared with prior art, beneficial effects of the present invention:
1, the present invention corresponds to first by the first strut of setting and the second strut, and in the inside of fixing seat and supporting table
Sliding slot is provided at the position of bar and the second strut, operator can make internal traction rope band move strut by shaking wind
It is mobile in the inside of sliding slot, and then realize the working depth for adjusting particle processing unit (plant).
2, the present invention prevents from being granulated and excessively causes to waste, in supporting table for the ease of carrying out quantitative weighing before pelletizing
Top shield is connected at a side position of push rod, and electronic scale is installed on the top of shield.
3, the present invention increases granulation speed, in the inside of shield for the ease of the velocity of rotation of raising machine shaft
Motor is installed, motor is connected with gear speedup case far from the side of push rod.
4, the speed and yield of the invention in order to improve granulation, further increases granulation efficiency, connects in the side of pinion gear
It is connected to gear wheel, the second shaft is connected in the middle part of gear wheel, and the top of the second shaft is connected to the interior of the second granulation warehouse
Portion.
5, the present invention is connected with push rod in one end of supporting table, controls particle processing unit (plant) by push rod convenient for user
It is mobile.
Detailed description of the invention
Attached drawing is used to provide further understanding of the present invention, and constitutes part of specification, with reality of the invention
It applies example to be used to explain the present invention together, not be construed as limiting the invention.
In the accompanying drawings:
Fig. 1 is overall structure diagram of the invention;
Fig. 2 is the enlarged drawing of A in Fig. 1;
Fig. 3 is the structural schematic diagram of supporting table internal rotating bar installation place of the present invention;
Fig. 4 is fixed seat structure schematic diagram of the invention;
Fig. 5 is the structural schematic diagram of dust cover of the present invention;
Figure label: 1, fixing seat;2, the first strut;3, the second strut;4, supporting table;5, sliding slot;6, the first traction rope;
7, the second traction rope;8, swingle;9, wind;10, push rod;11, control switch;12, shield;13, motor;14, electronics
Scale;15, gear speedup case;16, shaft protective shell;17, fixed plate;18, the first granulation warehouse;19, the second granulation warehouse;20, it feeds
Storehouse;21, fixed block;22, the second shaft;23, gear wheel;24, discharge bucket;25, dust cover;26, pinion gear;27, first rotating shaft.
Specific embodiment
Hereinafter, preferred embodiments of the present invention will be described with reference to the accompanying drawings, it should be understood that preferred reality described herein
Apply example only for the purpose of illustrating and explaining the present invention and is not intended to limit the present invention.
Embodiment: as shown in Figs. 1-5, the present invention provides a kind of technical solution, and a kind of aquatic feeds use of Larimichthys crocea is efficient
Particle processing unit (plant), including fixing seat 1, the top of fixing seat 1 is connected with the first strut 2, and the top of fixing seat 1 is located at first
The outside of strut 2 is connected with the second strut 3, and the top of the first strut 2 and the second strut 3 is installed in the inside of supporting table 4, Gu
It is provided with sliding slot 5 at the position of corresponding first strut 2 in the inside of reservation 1 and the second strut 3, the front center of supporting table 4 connects
It is connected to wind 9, and the inside of supporting table 4 corresponds to the inside of wind 9 and is connected with swingle 8, the top of the first strut 2 is located at
Supporting table 4 is internally connected with the first traction rope 6, and what the top of the second strut 3 was located at supporting table 4 is internally connected with the second traction
Rope 7, one end of the second traction rope 7 are connected to the outside of swingle 8, and one end of the first traction rope 6 is connected to the outer of swingle 8
Side, one end of supporting table 4 are connected with push rod 10, and the bottom side of push rod 10 is equipped with control switch 11, and the top of supporting table 4 is leaned on
It is connected with shield 12 at one side position of nearly push rod 10, the top of shield 12 is equipped with electronic scale 14, and shield 12
Inside is equipped with motor 13, and motor 13 is connected with gear speedup case 15, the top of gear speedup case 15 far from the side of push rod 10
It is connected with first rotating shaft 27, and the top of gear speedup case 15 is located at the bottom outside of first rotating shaft 27 and is connected with shaft protective shell
16, the outside of first rotating shaft 27 is connected with pinion gear 26 at the top position of shaft protective shell 16, and first rotating shaft 27
Top is connected with the first granulation warehouse 18, and the two sides of the first granulation warehouse 18 are respectively connected with fixed plate 17, and the bottom end of fixed plate 17 is fixed
It is connected to the top of gear speedup case 15, the bottom end of the first granulation warehouse 18 is connected with discharge bucket 24, and the first granulation warehouse 18
Side be located at the top of discharge bucket 24 and be connected with dust cover 25, the top of the first granulation warehouse 18 is connected with feeding chamber 20, charging
The bottom end in storehouse 20 is connected with the second granulation warehouse 19, the second granulation warehouse 19 and the first granulation warehouse 18 close to the side of the first granulation warehouse 18
Between be connected with fixed block 21, and the bottom end of the second granulation warehouse 19 is connected with the second shaft 22, and the outside of the second shaft 22 is close
The side of pinion gear 26 is connected with gear wheel 23.
For the ease of the movement of particle processing unit (plant), in the present embodiment, it is preferred that the two sides of the bottom of fixing seat 1 are all connected with
There is a wheel, and there are four wheel is arranged altogether.
For the ease of controlling the switch of motor 13, in the present embodiment, it is preferred that the input terminal of motor 13 is electrically connected control
The input terminal of the output end of switch 11, control switch 11 is electrically connected external power supply.
The second granulation warehouse 19 is driven to work for the ease of the second shaft 22, in the present embodiment, it is preferred that first rotating shaft 27
Diameter is less than the diameter of gear wheel 23, and engages connection by card slot between first rotating shaft 27 and gear wheel 23.
For the ease of the fixed installation of motor 13, in the present embodiment, it is preferred that the bottom of motor 13 is connected with fixed frame,
And it is bolted between fixed frame and supporting table 4.
For the ease of the fixation of discharge bucket 24 and dust cover 25, in the present embodiment, it is preferred that discharge bucket 24 and first is granulated
Connection between storehouse 18 is welding, is bolted between dust cover 25 and the first granulation warehouse 18.
For the ease of being protected to the second shaft 22, in the present embodiment, it is preferred that the bottom end of the second shaft 22 is connected with
Bearing block, and the outside of the second shaft 22 is located at the lower section of gear wheel 23 and is provided with protective shell.
The working principle of the invention and process for using: firstly, being connected with the first strut 2 on the top of fixing seat 1, and fixed
The outside that the top of seat 1 is located at the first strut 2 is connected with the second strut 3, corresponding first strut 2 and second in the inside of fixing seat 1
Sliding slot 5 is provided at the position of strut 3, the front center of supporting table 4 is connected with wind 9, and operator can be by shaking hand
Rocking handle 9, moving internal traction rope band, strut is mobile in the inside of sliding slot 5, and then realizes that the work for adjusting particle processing unit (plant) is high
Degree;Secondly, shield 12 is connected at a side position of the top of supporting table 4 close to push rod 10, the top peace of shield 12
Equipped with electronic scale 14, convenient for carrying out quantitative weighing before pelletizing, prevents from being granulated and excessively cause to waste;Then, in shield 12
Inside motor 13 is installed, motor 13 is connected with gear speedup case 15 far from the side of push rod 10, convenient for improve motor turn
The velocity of rotation of axis increases granulation speed;Further, connect in the bottom end of feeding chamber 20 close to the side of the first granulation warehouse 18
It is connected to the second granulation warehouse 19, the bottom end of the second granulation warehouse 19 is connected with the second shaft 22, and the outside of the second shaft 22 is close to small tooth
The side of wheel 26 is connected with gear wheel 23, improves the speed and yield of granulation, and then increase granulation efficiency;Finally, propping up
One end of support platform 4 is connected with push rod 10, controls the movement of particle processing unit (plant) by push rod 10 convenient for user.
Finally, it should be noted that being not intended to restrict the invention the foregoing is merely preferred embodiment of the invention, to the greatest extent
Present invention has been described in detail with reference to the aforementioned embodiments for pipe, for those skilled in the art, still can be with
It modifies the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features.It is all
Within the spirit and principles in the present invention, any modification, equivalent replacement, improvement and so on should be included in guarantor of the invention
Within the scope of shield.
Claims (7)
1. a kind of aquatic feeds of Larimichthys crocea high-efficient granule processing unit (plant), including fixing seat (1), it is characterised in that: described solid
The top of reservation (1) is connected with the first strut (2), and the top of fixing seat (1) is located on the outside of the first strut (2) and is connected with
The top of two struts (3), first strut (2) and the second strut (3) is installed in the inside of supporting table (4), the fixation
It is provided with sliding slot (5) at the inside of seat (1) corresponding first strut (2) and the position of the second strut (3), the supporting table (4)
Front center be connected with wind (9), and the inside of supporting table (4) corresponds to and is connected with swingle on the inside of wind (9)
(8), the top of first strut (2) is located at being internally connected with the first traction rope (6) for supporting table (4), second strut
(3) top is located at being internally connected with the second traction rope (7) for supporting table (4), and one end of second traction rope (7) is connected to
The outside of swingle (8), one end of first traction rope (6) are connected to the outside of swingle (8), the supporting table (4)
One end is connected with push rod (10), and the bottom side of the push rod (10) is equipped with control switch (11), the top of the supporting table (4)
It holds and is connected with shield (12) at a side position of push rod (10), the top of the shield (12) is equipped with electronic scale
(14), and the inside of shield (12) is equipped with motor (13), and side connection of the motor (13) far from push rod (10) is with teeth
It takes turns gearbox (15), the top of the gear speedup case (15) is connected with first rotating shaft (27), and the top of gear speedup case (15)
The bottom outside that end is located at first rotating shaft (27) is connected with shaft protective shell (16), and the outside of the first rotating shaft (27) is close to be turned
It is connected at the top position of axis protective shell (16) pinion gear (26), and the top of first rotating shaft (27) is connected with the first granulation warehouse
(18), the two sides of first granulation warehouse (18) are respectively connected with fixed plate (17), and the bottom end of the fixed plate (17) is fixedly connected
Bottom end on the top of gear speedup case (15), first granulation warehouse (18) is connected with discharge bucket (24), and first makes
The side in grain storehouse (18), which is located above discharge bucket (24), is connected with dust cover (25), and the top of first granulation warehouse (18) connects
It is connected to feeding chamber (20), the bottom end of the feeding chamber (20) is connected with the second granulation warehouse close to the side of the first granulation warehouse (18)
(19), it is connected with fixed block (21) between second granulation warehouse (19) and the first granulation warehouse (18), and the second granulation warehouse (19)
Bottom end be connected with the second shaft (22), the outside of second shaft (22) is connected with canine tooth close to the side of pinion gear (26)
It takes turns (23).
2. a kind of aquatic feeds high-efficient granule processing unit (plant) of Larimichthys crocea according to claim 1, it is characterised in that: institute
The two sides of the bottom for stating fixing seat (1) are respectively connected with wheel, and there are four wheel is arranged altogether.
3. a kind of aquatic feeds high-efficient granule processing unit (plant) of Larimichthys crocea according to claim 1, it is characterised in that: institute
The input terminal for stating motor (13) is electrically connected the output end of control switch (11), and the input terminal of the control switch (11) electrically connects
Connect external power supply.
4. a kind of aquatic feeds high-efficient granule processing unit (plant) of Larimichthys crocea according to claim 1, it is characterised in that: institute
The diameter for stating first rotating shaft (27) is less than the diameter of gear wheel (23), and passes through card between first rotating shaft (27) and gear wheel (23)
Slot engagement connection.
5. a kind of aquatic feeds high-efficient granule processing unit (plant) of Larimichthys crocea according to claim 1, it is characterised in that: institute
The bottom for stating motor (13) is connected with fixed frame, and is bolted between fixed frame and supporting table (4).
6. a kind of aquatic feeds high-efficient granule processing unit (plant) of Larimichthys crocea according to claim 1, it is characterised in that: institute
Connection between discharge bucket (24) and the first granulation warehouse (18) is stated as welding, the dust cover (25) and the first granulation warehouse (18) it
Between be bolted.
7. a kind of aquatic feeds high-efficient granule processing unit (plant) of Larimichthys crocea according to claim 1, it is characterised in that: institute
The bottom end for stating the second shaft (22) is connected with bearing block, and the outside of the second shaft (22) is located at the lower section setting of gear wheel (23)
There is protective shell.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711412667.2A CN107951060B (en) | 2017-12-24 | 2017-12-24 | A kind of aquatic feeds of Larimichthys crocea high-efficient granule processing unit (plant) |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711412667.2A CN107951060B (en) | 2017-12-24 | 2017-12-24 | A kind of aquatic feeds of Larimichthys crocea high-efficient granule processing unit (plant) |
Publications (2)
Publication Number | Publication Date |
---|---|
CN107951060A CN107951060A (en) | 2018-04-24 |
CN107951060B true CN107951060B (en) | 2019-06-14 |
Family
ID=61956974
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201711412667.2A Active CN107951060B (en) | 2017-12-24 | 2017-12-24 | A kind of aquatic feeds of Larimichthys crocea high-efficient granule processing unit (plant) |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN107951060B (en) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5119721A (en) * | 1990-08-27 | 1992-06-09 | Satake Engineering Co., Ltd. | Apparatus for producing washed rice |
CN104041927A (en) * | 2014-06-09 | 2014-09-17 | 南通中意达自动化设备科技有限公司 | Small-sized efficient granulated feed machine |
CN206390271U (en) * | 2016-12-22 | 2017-08-11 | 广东上上生物科技有限公司 | A kind of Aquatic Feed Processing device |
CN206525519U (en) * | 2016-12-21 | 2017-09-29 | 湛江市五创海洋生物科技有限公司 | A kind of practical numerical control Aquatic Feed Processing device |
CN206659083U (en) * | 2016-12-21 | 2017-11-24 | 湛江市五创海洋生物科技有限公司 | A kind of Aquatic Feed Processing equipment |
-
2017
- 2017-12-24 CN CN201711412667.2A patent/CN107951060B/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5119721A (en) * | 1990-08-27 | 1992-06-09 | Satake Engineering Co., Ltd. | Apparatus for producing washed rice |
CN104041927A (en) * | 2014-06-09 | 2014-09-17 | 南通中意达自动化设备科技有限公司 | Small-sized efficient granulated feed machine |
CN206525519U (en) * | 2016-12-21 | 2017-09-29 | 湛江市五创海洋生物科技有限公司 | A kind of practical numerical control Aquatic Feed Processing device |
CN206659083U (en) * | 2016-12-21 | 2017-11-24 | 湛江市五创海洋生物科技有限公司 | A kind of Aquatic Feed Processing equipment |
CN206390271U (en) * | 2016-12-22 | 2017-08-11 | 广东上上生物科技有限公司 | A kind of Aquatic Feed Processing device |
Also Published As
Publication number | Publication date |
---|---|
CN107951060A (en) | 2018-04-24 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN109622142A (en) | A kind of agricultural production cereal crushing grinding integrated device | |
CN204473804U (en) | A kind of feedway of automatic adjustment feeding amount | |
CN107951060B (en) | A kind of aquatic feeds of Larimichthys crocea high-efficient granule processing unit (plant) | |
CN205491708U (en) | Corn fertilizer applicator | |
CN110508475A (en) | A kind of energy conservation agricultural seed screening plant | |
CN207551411U (en) | A kind of aquatic feeds feeding device convenient for cleaning | |
CN206295920U (en) | A kind of organic fertilizer granulating disc | |
CN207655082U (en) | A kind of large-scale comminutor of organic fertilizer processing | |
CN207857335U (en) | A kind of screening plant for organic fertilizer | |
CN206187821U (en) | A feed quantity adjustable straw material loading machine | |
CN215325743U (en) | Lifting machine is used in bio-fertilizer production | |
CN209997701U (en) | wheat flour mill convenient for automatic threshing | |
CN210808159U (en) | Potato fertilizer injection unit | |
CN212441340U (en) | Fodder grinding device for animal husbandry | |
CN209972787U (en) | Unmanned aerial vehicle seeding fertilizer injection unit | |
CN207560738U (en) | A kind of high-efficiency rice seedling-transplanting device | |
CN103733821A (en) | Multifunctional cutting machine for green feeds | |
CN108902122A (en) | A kind of mechanical dummy of field bird repellent use | |
CN203646478U (en) | Greenfeed cutting mixer | |
CN114558501B (en) | Fodder screening mixes material equipment | |
CN212877131U (en) | Self-cruising winch drum type feeding robot | |
CN204119835U (en) | The cereal grain-discharging device of combine | |
CN218104500U (en) | Automatic feeding device for feeding | |
CN217242026U (en) | Pig feed mechanism for agricultural cultivation | |
CN204443042U (en) | The duplicate rows farm animal driven sowing implement of wheel broadcast surely by band |
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 | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20190829 Address after: No. 58-2 Youyi Road, Nanning City, Guangxi Zhuang Autonomous Region, 530000 Patentee after: Guangxi Liaoning Agricultural Technology Group Limited by Share Ltd Address before: 524022 Room 812, Building 3, Tenglong Garden, Longteng Road, Zhanjiang Development Zone, Guangdong Province Patentee before: Zhanjiang Fisher biological science and Technology Co., Ltd. |