CN108782181B - Agricultural is with integrative device of watering fertilization - Google Patents
Agricultural is with integrative device of watering fertilization Download PDFInfo
- Publication number
- CN108782181B CN108782181B CN201810623960.1A CN201810623960A CN108782181B CN 108782181 B CN108782181 B CN 108782181B CN 201810623960 A CN201810623960 A CN 201810623960A CN 108782181 B CN108782181 B CN 108782181B
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- fertilizer
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G25/00—Watering gardens, fields, sports grounds or the like
- A01G25/09—Watering arrangements making use of movable installations on wheels or the like
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C15/00—Fertiliser distributors
- A01C15/12—Fertiliser distributors with movable parts of the receptacle
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/05—Stirrers
- B01F27/11—Stirrers characterised by the configuration of the stirrers
- B01F27/19—Stirrers with two or more mixing elements mounted in sequence on the same axis
- B01F27/191—Stirrers with two or more mixing elements mounted in sequence on the same axis with similar elements
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
- B01F27/90—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with paddles or arms
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C19/00—Other disintegrating devices or methods
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- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Environmental Sciences (AREA)
- Food Science & Technology (AREA)
- Water Supply & Treatment (AREA)
- Soil Sciences (AREA)
- Fertilizing (AREA)
Abstract
The invention discloses an agricultural water spraying and fertilizer applying integrated device which comprises a bottom plate, a door-shaped mounting frame, a fertilizer box, a motor, a stirring shaft, a stirring rod, an inverted L-shaped rod, a funnel-shaped grinding disc, a circular fertilizer frame, a water tank, a sleeve, a connecting rod, a piston rod, a cylinder body, a piston, a rack, a rotating shaft, a gear and a spray head.
Description
Technical Field
The invention relates to the technical field of agricultural equipment, in particular to an agricultural water spraying and fertilizer applying integrated device.
Background
Agriculture is an industry for obtaining products by artificial cultivation by utilizing growth and development rules of animals and plants. Agriculture belongs to the first industry, and the science for researching agriculture is agriculture. The agricultural working object is living animals and plants, and the obtained products are the animals and plants. Agriculture is a fundamental industry for supporting national economic construction and development. When the soil can not provide the nutrition required by the growth and development of crops, the action of artificially supplementing the crops with nutrient elements is called fertilization.
The agricultural device that has now is to divide two liang times going on watering fertilization, has increased staff's the amount of labour, and work efficiency is low to all directly spill granular fertilizer, the plant absorbs slower, is unfavorable for vegetation.
Disclosure of Invention
The invention aims to provide an agricultural water spraying and fertilizing integrated device to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a water spraying and fertilizer applying integrated device for agriculture comprises a base plate, wherein four corners of the bottom of the base plate are respectively provided with a roller, a door-shaped mounting frame is fixed above the base plate, a fertilizer box is mounted in the middle of the top of the door-shaped mounting frame through a bolt, two sides of the top of the fertilizer box are respectively provided with a feed hopper, two sides of the bottom of the fertilizer box are respectively provided with a discharge port, a motor is mounted in the middle of the top of the door-shaped mounting frame, an output shaft of the motor is fixedly connected with a stirring shaft through a coupler, the other end of the stirring shaft sequentially penetrates through the top of the door-shaped mounting frame and the fertilizer box and extends to the lower part of the fertilizer box, the stirring shaft is rotatably connected with the fertilizer box through a bearing, a plurality of groups of stirring rods are equidistantly fixed on the surface of a shaft section of the stirring shaft positioned in, the funnel-shaped grinding disc is positioned in the circular fertilizer frame, the bottom of the circular fertilizer frame is composed of a metal mesh, the circular fertilizer frame is fixedly arranged on the bottom plate through an L-shaped supporting rod, a through hole is formed in the bottom plate and positioned below the circular fertilizer frame, one side of the fertilizer frame is provided with a water tank through a bolt, the upper part of the long edge of the inverted L-shaped rod is sleeved with a sleeve, the sleeve is rotatably connected with the long edge of the inverted L-shaped rod through a bearing, two side walls of the sleeve are respectively hinged with a connecting rod, the end part of the connecting rod, close to one side of the water tank, of the sleeve is hinged with a piston rod, the other end of the piston rod penetrates through the side wall of the cylinder body and extends into the cylinder body, the side wall of the cylinder body is provided with a guide hole for the movement of the piston rod, tee bend and main water piping connection have been listened to two outlet pipes, all install the check valve on inlet tube and the outlet pipe, the connecting rod tip that the water tank one side was kept away from to the sleeve articulates there is the rack, the rack other end runs through door type mounting bracket lateral wall and extends to door type mounting bracket outside, set up the second guiding hole that supplies rack motion on the door type mounting bracket lateral wall, rack the place ahead is located circular fertilizer frame one side and is equipped with the pivot, the pivot bottom runs through the bottom plate and extends to the bottom plate below, the pivot is passed through the bearing and is rotated with the bottom plate and be connected, the gear is installed on pivot upper portion, wheel and rack toothing, the shower nozzle is installed through the screw to the pivot bottom, the shower nozzle is.
As a further scheme of the invention: the rollers are self-locking rollers.
As a further scheme of the invention: and a hand-held frame is welded and fixed on the side wall of the door-shaped mounting frame.
As a further scheme of the invention: and a valve is arranged on the discharge hole.
As a further scheme of the invention: the bottom of the funnel-shaped grinding disc is integrally and uniformly provided with a plurality of grinding bulges.
As a further scheme of the invention: and a water replenishing port is arranged at the upper part of the water tank.
As a further scheme of the invention: and a sealing ring is adhered to the inner wall of the guide hole.
Compared with the prior art, the invention has the beneficial effects that: the invention is provided with a motor, a stirring shaft, an inverted L-shaped rod and a funnel-shaped grinding disc, wherein the motor drives the stirring shaft to rotate, the stirring shaft drives the stirring rod to rotate, the fertilizer is fully mixed and stirred, then a valve on a discharge port is opened, the fertilizer falls into a circular fertilizer frame, the stirring shaft drives the funnel-shaped grinding disc to rotate through the inverted L-shaped rod, the funnel-shaped grinding disc fully grinds and crushes granular fertilizer at the bottom of the circular fertilizer frame, the fertilizer is convenient for plants to absorb, the funnel-shaped grinding disc is provided with a sleeve, a connecting rod, a piston, a cylinder, a rack, a gear, a rotating shaft and a spray head, the inverted L-shaped rod drives the sleeve to rotate, the sleeve drives the connecting rods at two sides of the sleeve to move left and right through the piston rod, the connecting rod at one side of the sleeve close to a water tank drives the piston to move left and right through the piston rod, through like this, realize lasting the watering when fertilizeing, improved work efficiency, and be favorable to dissolving of fertilizer and absorbed by the plant, simultaneously, the connecting rod that water tank one side was kept away from to the sleeve drives rack side-to-side movement, and the rack passes through the gear and drives the certain angle of positive and negative rotation of pivot, and the pivot drives the shower nozzle and positive and negative rotates certain angle, has enlarged the watering scope, and the watering is more abundant.
Drawings
Fig. 1 is a schematic structural view of an agricultural water sprinkling and fertilizing integrated device.
Fig. 2 is an enlarged view of a portion a in fig. 1.
Fig. 3 is a schematic structural diagram of a funnel-shaped grinding disc in the agricultural water-spraying and fertilizer-applying integrated device.
In the figure: 1-bottom plate, 2-rotating shaft, 3-rack, 4-gear, 5-door type mounting rack, 6-fertilizer box, 7-stirring rod, 8-stirring shaft, 9-feeding hopper, 10-motor, 11-valve, 12-water tank, 13-water replenishing port, 14-discharge port, 15-inverted L-shaped rod, 16-sleeve, 17-water inlet pipe, 18-cylinder, 19-piston, 20-water outlet pipe, 21-piston rod, 22-main water pipe, 23-roller, 24-connecting rod, 25-funnel type grinding disc, 26-circular fertilizer frame and 27-spray head.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, in the embodiment of the invention, an integrated agricultural watering and fertilizing device comprises a bottom plate 1, wherein four corners of the bottom plate 1 are respectively provided with a roller 23, the rollers 23 are self-locking rollers, a door-shaped mounting frame 5 is fixed above the bottom plate 1, a hand frame is welded and fixed on the side wall of the door-shaped mounting frame 5, a fertilizer box 6 is mounted in the middle of the top of the door-shaped mounting frame 5 through bolts, two sides of the top of the fertilizer box 6 are respectively provided with a feed hopper 9, two sides of the bottom of the fertilizer box 6 are respectively provided with a discharge port 14, a valve 11 is mounted on the discharge port 14, a motor 10 is mounted in the middle of the top of the door-shaped mounting frame 5, an output shaft of the motor 10 is fixedly connected with a stirring shaft 8 through a coupler, the other end of the stirring shaft 8 sequentially, a plurality of groups of stirring rods 7 are fixed on the surface of a shaft section of the stirring shaft 8 in the fertilizer box 6 at equal intervals, an inverted L-shaped rod 15 is fixed at the bottom end of the stirring shaft 8, the short edge end part of the inverted L-shaped rod 15 is welded with the bottom end of the stirring shaft 8, a funnel-shaped grinding disc 25 is installed at the long edge end part of the inverted L-shaped rod 15 through a bolt, a plurality of grinding bulges are uniformly arranged at the bottom of the funnel-shaped grinding disc 25 in an integrated manner, the funnel-shaped grinding disc 25 is positioned in a circular fertilizer frame 26, the bottom of the circular fertilizer frame 26 is composed of a metal mesh, the circular fertilizer frame 26 is fixedly installed on the bottom plate 1 through an L-shaped supporting rod, a through hole is formed in the bottom plate 1 below the circular fertilizer frame 26, a water tank 12 is installed on one side of the fertilizer frame 6 through a bolt, a water replenishing hole 13 is formed in the upper part of the water tank 12, a sleeve 16, the end part of a connecting rod 24 of one side of a sleeve 16 close to a water tank 12 is hinged with a piston rod 21, the other end of the piston rod 21 penetrates through the side wall of a cylinder body 18 and extends into the cylinder body 18, a guide hole for the piston rod 21 to move is formed in the side wall of the cylinder body 18, a sealing ring is adhered to the inner wall of the guide hole, the cylinder body 18 is installed on the side wall of a door-shaped installation frame 5 through screws, a piston 19 is fixed at the end part of the piston rod 21, both sides of the top of the cylinder body 18 are connected with water inlet pipes 17, the other end of each water inlet pipe 17 is connected with the bottom of the water tank 12, both sides of the bottom of the cylinder body 18 are connected with water outlet pipes 20, the two water outlet pipes 20 are connected with a main water pipe 22 through a three-way joint, check valves are installed on the water inlet pipe 17 and the water outlet pipes 20, the, the 3 place ahead of rack is located circular fertilizer frame 26 one side and is equipped with pivot 2, and 2 bottoms of pivot run through bottom plate 1 and extend to bottom plate 1 below, and pivot 2 passes through the bearing and rotates with bottom plate 1 to be connected, and 2 upper portions of pivot install gear 4, and gear 4 and rack 3 meshing, and shower nozzle 27 is installed through the screw in 2 bottoms of pivot, and shower nozzle 27 is towards circular fertilizer frame 26 one side, the main water pipe 22 other end is connected with shower nozzle 27.
The working principle of the invention is as follows: when the fertilizer mixer is used, various fertilizers are added into a fertilizer box 6 from a feed hopper 9, then a motor 10 is started, the motor 10 drives a stirring shaft 8 to rotate, the stirring shaft 8 drives a stirring rod 7 to rotate, the fertilizers are fully mixed and stirred, then a valve on a discharge hole 14 is opened, the fertilizers fall into a circular fertilizer frame 26, the stirring shaft 8 drives a funnel-shaped grinding disc 25 to rotate through an inverted L-shaped rod 15, the funnel-shaped grinding disc 25 fully grinds and crushes granular fertilizers at the bottom of the circular fertilizer frame 26 to facilitate absorption of plants, the crushed fertilizers leak out of meshes of a metal net at the bottom of the circular fertilizer frame 26, meanwhile, the inverted L-shaped rod 15 drives a sleeve 16 to rotate, the sleeve 16 drives connecting rods 24 at two sides of the sleeve 16 to move, the connecting rod 24 at one side of the sleeve 16 close to a water box 12 drives a piston 19 to move left and right through the piston rod 20, water at one side of the piston 19 is continuously squeezed into a, then spout in getting into shower nozzle 27 by main water pipe 22, simultaneously the water in the water tank 12 gets into 19 opposite sides of piston by inlet tube 17, through like this, realize lasting the watering when fertilizing, and the work efficiency is improved, and be favorable to dissolving of fertilizer and absorbed by the plant, and simultaneously, connecting rod 24 that sleeve 16 kept away from water tank 12 one side drives rack 3 side-to-side movement, rack 3 drives 2 positive and negative rotations certain angle of pivot through gear 4, pivot 2 drives 27 positive and negative rotations certain angle of shower nozzle, the scope of watering has been enlarged, it is more abundant to sprinkle.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (7)
1. The agricultural water sprinkling and fertilizer applying integrated device comprises a base plate (1), wherein idler wheels (23) are respectively arranged at four corners of the bottom of the base plate (1), a door-shaped mounting frame (5) is fixed above the base plate (1), and is characterized in that a fertilizer box (6) is arranged in the middle of the top of the door-shaped mounting frame (5) through bolts, feed hoppers (9) are respectively arranged at two sides of the top of the fertilizer box (6), discharge ports (14) are respectively arranged at two sides of the bottom of the fertilizer box (6), a motor (10) is arranged in the middle of the top of the door-shaped mounting frame (5), an output shaft of the motor (10) is fixedly connected with a stirring shaft (8) through a shaft coupling, the other end of the stirring shaft (8) sequentially penetrates through the top of the door-shaped mounting frame (5) and the fertilizer box (6) and extends to the lower part of the fertilizer box (6), the stirring shaft (8) is rotatably connected with the fertilizer box (6), an inverted L-shaped rod (15) is fixed at the bottom end of the stirring shaft (8), the end part of the short side of the inverted L-shaped rod (15) is welded with the bottom end of the stirring shaft (8), a funnel-shaped grinding disc (25) is installed at the end part of the long side of the inverted L-shaped rod (15) through a bolt, the funnel-shaped grinding disc (25) is positioned in a circular fertilizer frame (26), the bottom of the circular fertilizer frame (26) is composed of a metal net, the circular fertilizer frame (26) is fixedly installed on the bottom plate (1) through an L-shaped supporting rod, a through hole is formed in the bottom plate (1) and positioned below the circular fertilizer frame (26), a water tank (12) is installed on one side of the fertilizer frame (6) through a bolt, a sleeve (16) is sleeved on the upper part of the long side of the inverted L-shaped rod (15), the sleeve (16) is rotatably connected with the long side of the inverted L-shaped rod (15) through a bearing, connecting rods (24) are hinged to, the other end of the piston rod (21) penetrates through the side wall of the cylinder body (18) and extends into the cylinder body (18), a guide hole for the piston rod (21) to move is formed in the side wall of the cylinder body (18), the cylinder body (18) is installed on the side wall of the door-shaped mounting frame (5) through screws, a piston (19) is fixed at the end part of the piston rod (21), water inlet pipes (17) are connected to two sides of the top of the cylinder body (18), the other ends of the water inlet pipes (17) are connected with the bottom of the water tank (12), water outlet pipes (20) are connected to two sides of the bottom of the cylinder body (18), a main water pipe (22) is connected through a three-way joint, check valves are installed on the water inlet pipes (17) and the water outlet pipes (20), a rack (3) is hinged to the end part of a connecting rod (24) on one side, far away from the water tank (12), offer the second guiding hole that supplies rack (3) motion on door type mounting bracket (5) lateral wall, rack (3) the place ahead is located circular fertilizer frame (26) one side and is equipped with pivot (2), pivot (2) bottom runs through bottom plate (1) and extends to bottom plate (1) below, pivot (2) are rotated through bearing and bottom plate (1) and are connected, gear (4) are installed on pivot (2) upper portion, gear (4) and rack (3) meshing, shower nozzle (27) are installed through the screw in pivot (2) bottom, shower nozzle (27) are towards circular fertilizer frame (26) one side, main water pipe (22) the other end is connected with shower nozzle (27).
2. The agricultural integrated water and fertilizer spraying and applying device according to claim 1, wherein the rollers (23) are self-locking rollers.
3. The agricultural water and fertilizer spraying integrated device as claimed in claim 1, wherein a handrail is welded and fixed on the side wall of the door-shaped mounting frame (5).
4. The agricultural integrated water and fertilizer spraying and applying device according to claim 1, wherein the discharge port (14) is provided with a valve (11).
5. The agricultural water and fertilizer spraying integrated device as claimed in claim 1, wherein the bottom of the funnel-shaped grinding disc (25) is integrally and uniformly provided with a plurality of grinding protrusions.
6. The agricultural water sprinkling and fertilizer applying integrated device according to claim 1, wherein a water replenishing opening (13) is formed in the upper portion of the water tank (12).
7. The agricultural water and fertilizer spraying integrated device as claimed in claim 1, wherein a sealing ring is adhered to the inner wall of the guide hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810623960.1A CN108782181B (en) | 2018-06-15 | 2018-06-15 | Agricultural is with integrative device of watering fertilization |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810623960.1A CN108782181B (en) | 2018-06-15 | 2018-06-15 | Agricultural is with integrative device of watering fertilization |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108782181A CN108782181A (en) | 2018-11-13 |
| CN108782181B true CN108782181B (en) | 2021-01-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810623960.1A Active CN108782181B (en) | 2018-06-15 | 2018-06-15 | Agricultural is with integrative device of watering fertilization |
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| CN (1) | CN108782181B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109566039A (en) * | 2018-11-14 | 2019-04-05 | 墨宝股份有限公司 | A kind of unmanned fertilizing equipment of the agricultural greenhouse plantation based on Internet of Things |
| CN112088630A (en) * | 2020-08-27 | 2020-12-18 | 海西和润生物制造有限公司 | Fertile device of spouting of water-soluble fertile foliage |
| CN112166786B (en) * | 2020-11-17 | 2024-04-05 | 湖南省兆祥生态农业科技有限公司 | Foliage fertilizer sprinkler for vegetable planting |
| CN112495239B (en) * | 2020-12-17 | 2022-05-24 | 安徽富瑞雪化工科技股份有限公司 | Fertilizer synergist production recovery unit with filtering capability |
| CN115281021A (en) * | 2022-09-28 | 2022-11-04 | 山东经贸职业学院 | Maize breeding cultivation frame |
| CN115843524B (en) * | 2023-02-24 | 2023-05-05 | 安徽农业大学 | Humic acid organic fertilizer application equipment and method |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19520452A1 (en) * | 1995-06-03 | 1996-12-05 | Amazonen Werke Dreyer H | Fertiliser spreader with frame, chassis and storage container |
| WO2017117639A1 (en) * | 2016-01-08 | 2017-07-13 | Silva Marcio Luiz Neuvald | Structural arrangement in a metering system for compost and fertilizers |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204796150U (en) * | 2015-05-29 | 2015-11-25 | 马胜 | Multi -functional automatic breeding fertilizer injection unit |
| CN207235697U (en) * | 2017-07-11 | 2018-04-17 | 刘明义 | A kind of agricultural film film covering device sprinkled water |
| CN107409553A (en) * | 2017-08-30 | 2017-12-01 | 广州公孙策信息科技有限公司 | A kind of afforestation seeding and fertilizing integrated apparatus |
| CN107486872A (en) * | 2017-10-09 | 2017-12-19 | 刘毅 | A kind of animal husbandry forage cutter device |
| CN107912273A (en) * | 2017-11-02 | 2018-04-17 | 郑州航空工业管理学院 | A kind of garden lawn greening watering fertilizer apparatus |
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2018
- 2018-06-15 CN CN201810623960.1A patent/CN108782181B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19520452A1 (en) * | 1995-06-03 | 1996-12-05 | Amazonen Werke Dreyer H | Fertiliser spreader with frame, chassis and storage container |
| WO2017117639A1 (en) * | 2016-01-08 | 2017-07-13 | Silva Marcio Luiz Neuvald | Structural arrangement in a metering system for compost and fertilizers |
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| CN108782181A (en) | 2018-11-13 |
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Inventor after: Hu Wenyou Inventor after: Hu Peipei Inventor before: Hu Peipei |
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Effective date of registration: 20201224 Address after: 231300 Caozhuang formation, Liyan village, Zhangmuqiao Town, Shucheng County, Lu'an City, Anhui Province Applicant after: Anhui Juwan Agricultural Technology Co.,Ltd. Address before: 1201-1, 76 Shishan Road, high tech Zone, Suzhou, Jiangsu Province, 215010 Applicant before: SUZHOU AIJIEERSI BIOTECHNOLOGY Co.,Ltd. |
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