CN109511441B - Movable direction type greenhouse irrigation device - Google Patents
Movable direction type greenhouse irrigation device Download PDFInfo
- Publication number
- CN109511441B CN109511441B CN201811414236.4A CN201811414236A CN109511441B CN 109511441 B CN109511441 B CN 109511441B CN 201811414236 A CN201811414236 A CN 201811414236A CN 109511441 B CN109511441 B CN 109511441B
- Authority
- CN
- China
- Prior art keywords
- irrigation
- overflow
- cylinder
- moving
- mounting panel
- 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
Images
Classifications
-
- 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
- A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
- A01G9/24—Devices or systems for heating, ventilating, regulating temperature, illuminating, or watering, in greenhouses, forcing-frames, or the like
- A01G9/247—Watering arrangements
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/25—Greenhouse technology, e.g. cooling systems therefor
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Catching Or Destruction (AREA)
Abstract
The invention relates to the field of agriculture, in particular to a guide movable greenhouse irrigation device, which comprises a support mounting plate which is longitudinally and horizontally arranged, wherein a cambered bottom liquid storage cylinder is longitudinally embedded in the right half section of the support mounting plate, the left half section of the supporting mounting plate is provided with a rotary periodic irrigation structure downwards through a longitudinally arranged guide movable liquid pumping structure, the device realizes stable guiding movement by moving the liquid pumping structure, and keeps continuous liquid pumping operation in the moving process, thereby realizing continuous irrigation operation, ensuring comprehensive and efficient irrigation, greatly improving the efficiency and quality of irrigation, the periodical rotating stepping motor drives the periodical shielding plate to rotate periodically and is matched with the overflow pipe to realize periodical water outlet irrigation and stop the increase of the internal pressure of the water outlet, the pressure of the next effluent is increased, and the method is suitable for irrigation of different crops and has strong pertinence.
Description
Technical Field
The invention relates to the field of agriculture, in particular to a guide movable greenhouse irrigation device.
Background
With the development of agricultural modernization, agricultural production is increasingly advanced towards mechanization, so that various devices are required to be continuously available to meet production requirements. Irrigation is the most critical link of agricultural production, irrigates whether fully to target in place and directly influences the agricultural product harvest in later stage, and big-arch shelter irrigation equipment among the prior art arranges subaerial usually, occupies the area of farming, need arrange special hydraulic line moreover, and construction cost is high, is difficult to maintain when not using, simultaneously because the degree is different far and near from irrigation equipment, can produce the inhomogeneous phenomenon of irrigating to influence crops growth situation. Chinese patent (publication No. CN 207911539U) discloses a crown block type irrigation device for greenhouse vegetables, which can perform movable irrigation, but still has disadvantages in terms of irrigation range, movable water supply for irrigation and periodic pressure-accumulating jet.
In order to solve the problems, the invention provides the device, the device realizes the guide stable movement by moving the liquid pumping structure, and the continuous liquid pumping operation is kept in the moving process, so that the coherent irrigation operation is realized, the irrigation is comprehensive and efficient, the irrigation efficiency and quality are greatly improved, the periodic rotation of the periodic shielding plate is driven by the periodic rotation stepping motor, the periodic water outlet irrigation is realized by matching with the overflow pipe, the increase of the internal pressure of the outlet water is stopped, the pressure of the outlet water at the next time is increased, the adaptive irrigation is carried out on different crops, and the pertinence is strong.
Disclosure of Invention
The invention aims to provide a guiding movable greenhouse irrigation device to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a guide movable greenhouse irrigation device comprises a support mounting plate which is longitudinally and horizontally arranged, an arc bottom liquid storage cylinder is longitudinally embedded in the right half section of the support mounting plate, a rotary period irrigation structure is downwards arranged on the left half section of the support mounting plate through a longitudinally arranged guide movable liquid pumping structure, the guide movable liquid pumping structure comprises a limit guide movable groove which is longitudinally penetrated and arranged on the left half section of the support mounting plate, a limit guide movable column is arranged in the limit guide movable groove in a matched manner, a fixed mounting cylinder is vertically arranged at the upper end of the limit guide movable column, which extends out of the support mounting plate, an L-shaped guide cylinder is horizontally arranged on the fixed mounting cylinder in a leftward extending manner, a reducing guide cylinder is horizontally arranged at the right end of the L-shaped guide cylinder in a extending manner, a liquid pumping motor is horizontally arranged at the middle position of the L-shaped guide cylinder on the inner side of the fixed mounting cylinder through a guide mounting frame, and motor rotating shafts are respectively arranged at the left end and the right end of the liquid pumping motor, rotate the slow flow pressure equalizing cylinder that periodic irrigation structure includes that L type draft tube lower extreme level sets up, the lower extreme level of slow flow pressure equalizing cylinder is provided with the overflow mounting panel, and the equidistance is provided with a plurality of overflow nest of tubes on the overflow mounting panel, the overflow nest of tubes includes along a plurality of overflow pipes of equidistant setting on the radius, and all is provided with the overflow rubber valve in the overflow pipe, the lower extreme of L type draft tube is provided with periodic rotation step motor downwards through the water conservancy diversion mounting bracket that stretches into slow flow pressure equalizing cylinder, and periodic rotation step motor is close to overflow mounting panel level through the motor shaft that stretches out downwards and waits the angle and is provided with a plurality of periods shields, and the edge of period shields all stretches into and is provided with spacing rotating ring in the slow flow pressure equalizing cylinder, and the inboard spacing rotating ring of the equal pressure equalizing cylinder of slow flow is provided with spacing rotating groove.
As a further scheme of the invention: the right side of the reducing draft tube extends downwards into the arc-bottom liquid storage cylinder through the arc-shaped reset rubber tube and is provided with a liquid pumping tube, and the lower end of the liquid pumping tube is provided with a spherical filtrate cover.
As a further scheme of the invention: the left side and the right side of the limiting guide moving column are both longitudinally provided with moving racks, and limiting guide moving grooves right opposite to the moving racks are both longitudinally provided with driving mounting grooves.
As a further scheme of the invention: and a plurality of electric control driving gears meshed with the movable racks are longitudinally arranged in the driving mounting groove at equal intervals.
As a further scheme of the invention: the lower end of the limiting guide moving groove is matched with the bottom of the limiting guide moving column to be uniformly embedded upwards and rotatably provided with a plurality of supporting moving balls.
As a further scheme of the invention: the motor rotating shaft on the right side is matched with the reducing guide cylinder to be provided with a reducing impeller set, and the right end of the reducing guide cylinder is embedded with a one-way overflow valve.
As a still further scheme of the invention: the left motor rotating shaft is matched with the L-shaped guide cylinder to be provided with a liquid pumping impeller set, and the left end of the motor rotating shaft is provided with an eccentric vibration wheel.
Compared with the prior art, the invention has the beneficial effects that: make the device realize the direction through removing the drawing liquid structure and stably remove to keep continuous drawing liquid operation at the removal in-process, thereby realize the irrigation operation that links up, make the irrigation comprehensive high-efficient, irrigation efficiency and quality have greatly been improved, through periodic rotation step motor drive cycle shielding plate cycle rotation, the cooperation overflow pipe realizes the irrigation of periodic effluent, it increases to stop a water internal pressure, make the pressure grow of next effluent, carry out the adaptability irrigation to different crops, with strong points.
Drawings
Fig. 1 is a schematic structural diagram of a guiding movable greenhouse irrigation device.
Fig. 2 is a partial structural schematic diagram of a guiding mobile liquid pumping structure in a guiding mobile greenhouse irrigation device.
Fig. 3 is a partial structural schematic diagram of a rotary periodic irrigation structure in a guiding mobile greenhouse irrigation device.
Fig. 4 is a bottom view of a slow flow pressure equalizing cylinder in a guiding mobile greenhouse irrigation device.
The device comprises a support mounting plate 1, a spherical filtrate cover 2, a cambered bottom liquid storage cylinder 3, a liquid pumping pipe 4, an arc-shaped reset rubber pipe 5, a one-way overflow valve 6, a variable diameter guide cylinder 7, a variable diameter impeller group 8, a fixed mounting cylinder 9, a liquid pumping motor 10, a liquid pumping impeller group 11, an eccentric vibration wheel 12, an L-shaped guide cylinder 13, a periodic shielding plate 14, a guide mounting frame 15, a flow slowing and pressure equalizing cylinder 16, a periodic rotating stepping motor 17, a movable rack 18, an electric control driving gear 19, a limiting guide moving groove 20, a limiting guide moving column 21, a supporting moving ball 22, a limiting rotating ring 23, an overflow pipe 24 and an overflow rubber valve 25.
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.
Example one
Referring to fig. 1 to 4, in the embodiment of the invention, a guiding movable greenhouse irrigation device comprises a supporting mounting plate 1 which is horizontally arranged in a longitudinal direction, a liquid storage cylinder 3 with an arc bottom is longitudinally embedded in the right half section of the supporting mounting plate 1, a rotary periodic irrigation structure is arranged downwards in the left half section of the supporting mounting plate 1 through a longitudinally arranged guiding movable liquid pumping structure, the guiding movable liquid pumping structure comprises a limiting guiding movable groove 20 which is longitudinally penetrated through the left half section of the supporting mounting plate 1, a limiting guiding movable column 21 is arranged in the limiting guiding movable groove 20 in a matching manner, a fixed mounting cylinder 9 is vertically arranged at the upper end of the limiting guiding movable column 21, the fixed mounting cylinder 9 horizontally extends leftwards and is provided with an L-shaped guide cylinder 13, a guide reducing cylinder 7 is horizontally arranged at the right end of the L-shaped guide cylinder 13, a liquid storage cylinder 4 is arranged at the right side of the reducing guide cylinder 7, and extends downwards into the liquid storage cylinder 3 with the arc bottom through an arc-shaped reset rubber tube 5, and the lower end of the liquid pumping pipe 4 is provided with a spherical filtrate cover 2, the left and right sides of the limit guide moving column 21 are longitudinally provided with moving racks 18, limit guide moving grooves 20 which are right opposite to the moving racks 18 are longitudinally provided with driving mounting grooves, a plurality of electric control driving gears 19 which are meshed with the moving racks 18 are longitudinally arranged in the driving mounting grooves at equal intervals, the lower end of the limit guide moving groove 20 is matched with the bottom of the limit guide moving column 21 to be uniformly and upwardly embedded with a plurality of supporting moving balls 22 in a rotating way, the middle position of an L-shaped guide cylinder 13 at the inner side of the fixed mounting cylinder 9 is horizontally provided with a liquid pumping motor 10 through a guide mounting frame 15, the left and right ends of the liquid pumping motor 10 are respectively provided with a motor rotating shaft in an extending way, the motor rotating shaft at the right side is matched with a reducing guide cylinder 7 to be provided with a reducing impeller group 8, and the right end of the reducing guide pipe is embedded with a one-way overflow valve 6, a liquid pumping impeller group 11 is arranged at the left end of the motor rotating shaft in cooperation with the L-shaped guide cylinder 13, an eccentric shaking wheel 12 is arranged at the left end of the motor rotating shaft, the rotating period irrigation structure comprises a slow flow pressure equalizing cylinder 16 horizontally arranged at the lower end of the L-shaped guide cylinder 13, an overflow mounting plate is horizontally arranged at the lower end of the slow flow pressure equalizing cylinder 16, a plurality of overflow pipe groups are equidistantly arranged on the overflow mounting plate and comprise a plurality of overflow pipes 24 equidistantly arranged along the radius, overflow rubber valves 25 are arranged in the overflow pipes 24, an electric control driving gear 19 is started to be matched with a moving rack 18, so that a limiting guide moving column 21 is matched with a limiting guide moving groove 20 to move in a guide way, in the moving process, a starting liquid pumping motor 10 drives a reducing impeller group 8 on the right side, negative pressure is generated in a reducing guide cylinder 7, and an arc-shaped reset rubber pipe 5 downwards extracts liquid from an arc-bottom liquid storage cylinder 3 through a liquid pumping pipe 4 to enter the L-shaped guide cylinder 13 in real time, along with the drawing impeller group 11 of drawing motor 10 left side synchronous drive gets into slow flow pressure-equalizing barrel 16 with higher speed, and along with the vibration realization smooth water conservancy diversion of eccentric vibrations wheel 12, along with the increase of pressure in the slow flow pressure-equalizing barrel 16, make liquid follow overflow pipe 24 in the efflux, realize the smooth even irrigation of direction removal in-process, make the device realize the direction through removing the drawing liquid structure and stably remove, and remove the in-process and keep continuous drawing liquid operation, thereby realize coherent irrigation, make the irrigation comprehensive high-efficient, the efficiency and the quality of irrigation have greatly been improved.
Example two
Referring to fig. 3 and 4, on the basis of the first embodiment, a periodic rotating stepping motor 17 is downwardly arranged at the lower end of the L-shaped guide cylinder 13 through a guide mounting frame 15 extending into the slow flow pressure equalizing cylinder 16, a plurality of periodic shielding plates 14 are horizontally arranged at equal angles near the overflow mounting plate through a motor rotating shaft extending downwards by the periodic rotating stepping motor 17, the edges of the periodic shielding plates 14 extend into the slow flow pressure equalizing cylinder 16 and are provided with limiting rotating rings 23, the inner side of the slow flow pressure equalizing cylinder 16 is provided with limiting rotating grooves in cooperation with the limiting rotating rings 23, the periodic rotating stepping motor 17 drives the periodic shielding plates 14 to rotate periodically, and the periodic water outlet irrigation is realized by cooperation with the overflow pipe 24, so that the pressure of the next water outlet is increased, the adaptive irrigation is performed on different crops, and the pertinence is strong.
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 utility model provides a portable big-arch shelter irrigation equipment of direction, includes support mounting panel (1) that vertical level set up, and the vertical embedding of the right half section of support mounting panel (1) is provided with arc bottom liquid storage cylinder (3), the direction removal drawing liquid structure that the left half section of support mounting panel (1) vertically set up through the vertical direction of setting up is provided with rotation period irrigation structure downwards, its characterized in that, the direction removes the drawing liquid structure and includes support mounting panel (1) the vertical spacing direction shifting chute (20) that runs through the setting of left half section, and spacing direction shifting chute (20) fit in is provided with spacing direction shifting post (21), and the upper end of spacing direction shifting post (21) stretches out support mounting panel (1) and is vertical to be provided with fixed mounting section of thick bamboo (9), fixed mounting section of thick bamboo (9) level is stretched out left and is provided with L type draft tube (13), and the right-hand member level of L type draft tube (13) stretches out and is provided with reducing draft tube (7), the utility model discloses a liquid pump, including fixed mounting section of thick bamboo (9) inboard L type draft tube (13) intermediate position, the lower extreme level of the equal pressure cylinder of slow current (16) that sets up is provided with overflow mounting panel, and the equidistance is provided with a plurality of overflow nest of tubes on the overflow mounting panel, overflow nest of tubes includes a plurality of overflow pipes (24) that equidistant setting on the radius, and all be provided with overflow rubber valve (25) in overflow pipe (24), the lower extreme of L type draft tube (13) is provided with cycle rotation step motor (17) downwards through the water conservancy diversion mounting bracket (15) of stretching into the equal pressure cylinder of slow current (16), and cycle rotation step motor (17) are close to overflow mounting panel level through the motor pivot of stretching out downwards and are provided with a plurality of cycles and cover through the equal angle of overflow mounting panel level The edge of the shielding plate (14) and the edge of the periodic shielding plate (14) extend into the slow flow pressure equalizing cylinder (16) and are internally provided with limiting rotating rings (23), and the inner side of the slow flow pressure equalizing cylinder (16) is matched with the limiting rotating rings (23) and is provided with limiting rotating grooves.
2. The guiding and moving type greenhouse irrigation device as claimed in claim 1, wherein the right side of the reducing guide cylinder (7) extends downwards into the arc bottom liquid storage cylinder (3) through the arc-shaped reset rubber pipe (5) to form a liquid pumping pipe (4), and the lower end of the liquid pumping pipe (4) is provided with the spherical filtrate cover (2).
3. The irrigation device as claimed in claim 1, wherein the left and right sides of the limit guide moving column (21) are longitudinally provided with moving racks (18), and limit guide moving grooves (20) opposite to the moving racks (18) are longitudinally provided with driving installation grooves.
4. A guided mobile greenhouse irrigation apparatus as claimed in claim 3, wherein the drive mounting slots are longitudinally equally spaced by a plurality of electrically controlled drive gears (19) which engage with the mobile rack (18).
5. The irrigation device as claimed in claim 3, wherein the lower end of the position-limiting guide moving groove (20) is provided with a plurality of supporting moving balls (22) which are uniformly and rotatably embedded in the upper half direction in cooperation with the bottom of the position-limiting guide moving column (21).
6. The guiding and moving type greenhouse irrigation device as claimed in claim 1, wherein the right motor rotating shaft is provided with a reducing impeller group (8) in cooperation with a reducing guide cylinder (7), and a one-way overflow valve (6) is embedded at the right end of the reducing guide cylinder.
7. The guiding and moving type greenhouse irrigation device as claimed in claim 6, wherein a liquid pumping impeller set (11) is arranged on a left motor rotating shaft matched with the L-shaped guide cylinder (13), and an eccentric vibration wheel (12) is arranged at the left end of the motor rotating shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811414236.4A CN109511441B (en) | 2018-11-26 | 2018-11-26 | Movable direction type greenhouse irrigation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811414236.4A CN109511441B (en) | 2018-11-26 | 2018-11-26 | Movable direction type greenhouse irrigation device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109511441A CN109511441A (en) | 2019-03-26 |
| CN109511441B true CN109511441B (en) | 2021-11-30 |
Family
ID=65779161
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811414236.4A Active CN109511441B (en) | 2018-11-26 | 2018-11-26 | Movable direction type greenhouse irrigation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109511441B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111466277A (en) * | 2020-05-22 | 2020-07-31 | 内蒙古嘉利农牧业装备有限责任公司 | Environment-friendly water-saving irrigation device |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103270924A (en) * | 2013-05-31 | 2013-09-04 | 河北省农林科学院农业信息与经济研究所 | Small quantity farmland irrigation device |
| CN105724124A (en) * | 2016-03-23 | 2016-07-06 | 天津天赐蓝莓种植有限公司 | Movable water and fertilizer drip irrigation system for blueberry greenhouse cultivation |
| CN205567583U (en) * | 2016-04-20 | 2016-09-14 | 元谋绿缘农业发展有限公司 | Grape is planted and is spouted medicine support frame with watering |
| CN107155731A (en) * | 2017-06-13 | 2017-09-15 | 四川万佳园科技有限公司 | Mobile irrigation rig based on atomizer |
| CN207760168U (en) * | 2017-12-14 | 2018-08-24 | 杭州常青保健食品有限公司 | A kind of mushroom Food Industry Wastewater processing unit |
| CN208029781U (en) * | 2018-01-25 | 2018-11-02 | 上海为绿景观建设有限公司 | A kind of drip irrigation system |
-
2018
- 2018-11-26 CN CN201811414236.4A patent/CN109511441B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN109511441A (en) | 2019-03-26 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208425283U (en) | A kind of green house of vegetables irrigation rig easy to remove | |
| CN204837244U (en) | Slidable is passed and is stretched fast quick shady vertical greening device of formula | |
| CN109511441B (en) | Movable direction type greenhouse irrigation device | |
| CN204888167U (en) | Portablely hang climing device | |
| CN108738938B (en) | Can dismantle oranges and tangerines are grown seedlings and use big-arch shelter support body | |
| CN110269454A (en) | A kind of ornamental plant plantation frame | |
| CN212911130U (en) | Agricultural automatic spraying irrigation device | |
| CN106034798A (en) | Flower and tree maintaining stand for gardening | |
| CN219352510U (en) | Rotatory strawberry cultivation frame | |
| CN108718830A (en) | A kind of modern agriculture greenhouse watering appliance | |
| CN216392478U (en) | Agricultural irrigation device based on thing networking | |
| CN214961089U (en) | Tide type seedbed irrigation device | |
| CN107926692B (en) | Water planting solid growth layer frame mechanism | |
| CN113396667B (en) | Soil taking and hole forming device based on reverse rotation and hole forming method thereof | |
| CN211268017U (en) | Agricultural irrigation device | |
| CN209758602U (en) | Drip irrigation tape recycling machine | |
| CN208328866U (en) | A kind of power station trash rack column | |
| CN108781911B (en) | Environment-friendly seedling raising device | |
| CN111493045A (en) | Efficient irrigation equipment with stirring function | |
| CN204860239U (en) | But automatic operation's leaf machine of cutting running gear | |
| CN110558021A (en) | Periodic type becomes fertilizer injection unit deeply | |
| CN109863914A (en) | Biology Breeding Double layer culture equipment and its application method supported based on soil | |
| CN218244668U (en) | Three-dimensional organic vegetable cultivates and plants frame | |
| CN219046962U (en) | Soilless culture water circulation device | |
| CN212998617U (en) | River course is administered with purifying protective screen |
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 | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20211009 Address after: 733300 Hongshagang energy chemical building materials Industrial Park, Minqin County, Wuwei City, Gansu Province Applicant after: Gansu Yuhe water saving irrigation equipment Co., Ltd Address before: 230000 room 506, building 1, wanghuyuan, No. 11, Taihu West Road, Baohe District, Hefei City, Anhui Province Applicant before: Qian Wei |
|
| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |