CN108157131B - Agricultural drip irrigation equipment capable of preventing water and soil loss and water evaporation - Google Patents
Agricultural drip irrigation equipment capable of preventing water and soil loss and water evaporation Download PDFInfo
- Publication number
- CN108157131B CN108157131B CN201711468061.0A CN201711468061A CN108157131B CN 108157131 B CN108157131 B CN 108157131B CN 201711468061 A CN201711468061 A CN 201711468061A CN 108157131 B CN108157131 B CN 108157131B
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- Prior art keywords
- drip irrigation
- pipe
- water
- water outlet
- outlet pipe
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- 238000003973 irrigation Methods 0.000 title claims abstract description 112
- 230000002262 irrigation Effects 0.000 title claims abstract description 112
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 89
- 230000008020 evaporation Effects 0.000 title claims abstract description 21
- 238000001704 evaporation Methods 0.000 title claims abstract description 21
- 239000002689 soil Substances 0.000 title description 14
- 238000004162 soil erosion Methods 0.000 claims abstract description 12
- 230000001105 regulatory effect Effects 0.000 claims description 2
- 238000003780 insertion Methods 0.000 description 6
- 230000037431 insertion Effects 0.000 description 6
- 238000009434 installation Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000003621 irrigation water Substances 0.000 description 1
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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
- A01G25/00—Watering gardens, fields, sports grounds or the like
- A01G25/02—Watering arrangements located above the soil which make use of perforated pipe-lines or pipe-lines with dispensing fittings, e.g. for drip irrigation
-
- 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
- A01G25/02—Watering arrangements located above the soil which make use of perforated pipe-lines or pipe-lines with dispensing fittings, e.g. for drip irrigation
- A01G25/023—Dispensing fittings for drip irrigation, e.g. drippers
-
- 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
- Y02A40/22—Improving land use; Improving water use or availability; Controlling erosion
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Environmental Sciences (AREA)
- Cultivation Receptacles Or Flower-Pots, Or Pots For Seedlings (AREA)
- Nozzles (AREA)
Abstract
The invention relates to the technical field of agricultural drip irrigation equipment, in particular to agricultural drip irrigation equipment capable of preventing soil erosion and water evaporation, which comprises a water storage tank, wherein a support frame is arranged at the bottom of the water storage tank, two pressure pumps are arranged in the water storage tank, one pressure pump is connected with a first water outlet pipe, the other pressure pump is connected with a second water outlet pipe, valves are arranged on the first water outlet pipe and the second water outlet pipe, a first hose is connected onto the first water outlet pipe, and one end, far away from the first water outlet pipe, of the first hose is connected with a first drip irrigation pipe which is horizontally arranged. The drip irrigation device has the advantages of simple structure and convenience in use, facilitates drip irrigation treatment of different types of crops, can effectively prevent soil erosion or water evaporation while carrying out drip irrigation, effectively saves water resources, and is convenient to use practically.
Description
Technical Field
The invention relates to the technical field of agricultural drip irrigation equipment, in particular to agricultural drip irrigation equipment capable of preventing water and soil loss and water evaporation.
Background
In the prior art, there is a method of water-saving irrigation, i.e. drip irrigation. The drip irrigation is that a water pipe is laid in an area needing irrigation, a plurality of micropores are formed in the water pipe, and irrigation water can flow through the micropores to drip into soil. Although this irrigation method can achieve uniform irrigation, the water droplets, after being dropped into the soil, have a problem that the evaporation amount is large and the water and soil are easily lost, which is not convenient for practical use.
Disclosure of Invention
The invention aims to solve the defects that the drip irrigation watering mode in the prior art has large evaporation capacity and water and soil loss is easy to occur in the prior art, and provides agricultural drip irrigation equipment capable of preventing water and soil loss and water evaporation.
In order to achieve the purpose, the invention adopts the following technical scheme:
an agricultural drip irrigation device capable of preventing soil erosion and water evaporation is designed, which comprises a water storage tank, wherein the bottom of the water storage tank is provided with a support frame, two pressure pumps are arranged inside the water storage tank, one of the pressure pumps is connected with the first water outlet pipe, the other pressure pump is connected with the second water outlet pipe, the first water outlet pipe and the second water outlet pipe are both provided with valves, the first water outlet pipe is connected with a first hose, one end of the first hose, which is far away from the first water outlet pipe, is connected with a first drip irrigation pipe which is horizontally placed, a plurality of first drip irrigation branch pipes are vertically arranged on the bottom surface of the first drip irrigation pipe at intervals, an inserting plate is arranged on the side edge of each first drip irrigation branch pipe, a fixing sleeve ring is sleeved on the outer portion of each inserting plate and the outer portion of each first drip irrigation branch pipe, the outer part of the bottom surface of the fixed lantern ring is sleeved with a horn-shaped cover, and the edge of the bottom surface of the horn-shaped cover is connected with an elastic rubber ring;
a second hose is connected on the second water outlet pipe, one end of the second hose far away from the second water outlet pipe is connected with a second drip irrigation pipe which is horizontally arranged, two side edges of the second drip irrigation pipe are provided with a plurality of second drip irrigation branch pipes at intervals and horizontally, the second drip irrigation branch pipes are connected with connecting hard pipes through connecting hoses, wherein a pipe cover is connected on the connecting hard pipe of one part in a threaded manner, an arc-shaped drip irrigation pipe is connected on the connecting hard pipe of the other part, the arc-shaped drip irrigation pipe is provided with a connecting pipe which is matched and connected with the connecting hard pipe, the whole arc-shaped drip irrigation pipe is in a ring shape, a plurality of water dripping openings are vertically arranged on the bottom surface of the arc-shaped drip irrigation pipe at intervals, a mesh enclosure is connected on the periphery of the bottom surface of the arc-shaped drip irrigation pipe, the outside edge of screen panel is provided with a plurality of briquettings at the interval, the second drip irrigation pipe both sides limit interval be provided with a plurality of support stop devices.
Preferably, a plurality of annular support short pipes are arranged inside the first hose and the second hose at intervals.
Preferably, the length of the insertion plate is not less than that of the first drip irrigation branch pipe, and the bottom ends of the first drip irrigation branch pipe and the insertion plate are both provided with tip ends.
Preferably, each side of the second drip irrigation branch pipe is provided with a pipe cover mounting rod, the pipe cover mounting rods are the same as the outer diameter of the connecting hard pipe, and the surface of each pipe cover mounting rod is provided with an external thread matched and connected with the corresponding pipe cover.
Preferably, the supporting and limiting device comprises a mounting sleeve vertically arranged on the side edge of the second drip irrigation pipe, a threaded limiting rod is connected with the mounting sleeve in an internal thread manner, and an adjusting block is arranged on the side edge of the top end of the threaded limiting rod.
Preferably, the top end of the water storage tank is provided with a horn-shaped opening, a floating plate is horizontally arranged inside the water storage tank, and a balance block is arranged in the middle of the bottom surface of the floating plate.
The agricultural drip irrigation equipment capable of preventing water and soil loss and water evaporation provided by the invention has the beneficial effects that: the drip irrigation device has the advantages of simple structure and convenience in use, facilitates drip irrigation treatment of different types of crops, can effectively prevent soil erosion or water evaporation while carrying out drip irrigation, effectively saves water resources, and is convenient to use practically.
Drawings
FIG. 1 is a schematic view of the overall structure of an agricultural drip irrigation device capable of preventing soil erosion and water evaporation according to the present invention;
FIG. 2 is a schematic view of the structure of part A in FIG. 1;
FIG. 3 is a schematic view of the structure of the portion B in FIG. 1;
FIG. 4 is a top view of the second drip irrigation pipe of the agricultural drip irrigation device for preventing soil erosion and water evaporation according to the present invention;
fig. 5 is a schematic view of the structure of the part C in fig. 4.
In the figure: the drip irrigation system comprises a water storage tank 1, a support frame 2, a horn-shaped opening 3, a floating plate 4, a balance block 5, a first water outlet pipe 6, a first hose 7, a first drip irrigation pipe 8, a second water outlet pipe 9, a second hose 10, a second drip irrigation pipe 11, a first drip irrigation branch pipe 12, a horn-shaped cover 13, a plugboard 14, a fixing lantern ring 15, an elastic rubber ring 16, a pipe cover mounting rod 17, a pipe cover 18, a mounting sleeve 19, a threaded limiting rod 20, an adjusting block 21, an arc-shaped drip irrigation pipe 22, a mesh cover 23, a pressing block 24, a connecting hard pipe 25, a connecting hose 26, a second drip irrigation branch pipe 27 and a connecting pipe 28.
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.
Referring to fig. 1-5, an agricultural drip irrigation device capable of preventing soil erosion and water evaporation comprises a water storage tank 1, wherein a support frame 2 is arranged at the bottom of the water storage tank 1, a horn-shaped opening 3 is formed in the top end of the water storage tank 1, the horn-shaped opening 3 is used for collecting rainwater in rainy days, a floating plate 4 is horizontally arranged inside the water storage tank 1, a balance block 5 is arranged in the middle of the bottom surface of the floating plate 4, and the floating plate 4 can effectively shield sundries falling into the water storage tank 1 from the outside, so that actual drip irrigation is facilitated. Two pressure pumps are arranged in the water storage tank 1, one pressure pump is connected with the first water outlet pipe 6, the other pressure pump is connected with the second water outlet pipe 9, and valves are arranged on the first water outlet pipe 6 and the second water outlet pipe 9.
The first water outlet pipe 6 is connected with a first hose 7, one end, far away from the first water outlet pipe 6, of the first hose 7 is connected with a first drip irrigation pipe 8 which is horizontally placed, a plurality of first drip irrigation branch pipes 12 are vertically arranged on the bottom surface of the first drip irrigation pipe 8 at intervals, an insertion plate 14 is arranged on the side edge of each first drip irrigation branch pipe 12, the length of the insertion plate 14 is not smaller than that of each first drip irrigation branch pipe 12, the bottom ends of the first drip irrigation branch pipes 12 and the bottom ends of the insertion plates 14 are both set to be tip ends, and the insertion plates 14 can help the first drip irrigation branch pipes 12 to be rapidly inserted into soil and are convenient. Every picture peg 14 all overlaps with the outside of first drip irrigation branch pipe 12 and is equipped with fixed lantern ring 15 jointly, and the outside cover of fixed lantern ring 15 bottom surface is equipped with tubaeform cover 13, and tubaeform cover 13's bottom surface edge is connected with elastic rubber circle 16, and elastic rubber circle 16 has better deformation power, and the use is established to the actual cover of being convenient for. In practical use, the first drip irrigation branch pipe 12 is inserted into the soil around crops, and drip irrigation and watering are directly carried out on the soil, so that evaporation of water can be effectively reduced, the horn-shaped cover 13 also has a good effect of preventing evaporation of water, water resources are effectively saved, and the utilization rate of water is improved.
The second water outlet pipe 9 is connected with a second hose 10, and a plurality of annular support short pipes are arranged inside the first hose 7 and the second hose 10 at intervals, so that the direction and the position of the first hose 7 and the second hose 10 can be conveniently adjusted, and the condition that water flows inside the first hose 7 and the second hose 10 are influenced by pressure can be avoided. One end of the second hose 10, which is far away from the second water outlet pipe 9, is connected with a second drip irrigation pipe 11 which is horizontally placed, two side edges of the second drip irrigation pipe 11 are uniformly provided with a plurality of second drip irrigation branch pipes 27 at intervals and horizontally, the second drip irrigation branch pipes 27 are connected with a connecting hard pipe 25 through connecting hoses 26, one part of the connecting hard pipe 25 is connected with a pipe cover 18 in a threaded manner, and the other part of the connecting hard pipe 25 is connected with an arc-shaped drip irrigation pipe 22.
Be provided with on the arc drip irrigation pipe 22 and be connected the connecting pipe 28 that hard tube 25 cooperation is connected, the arc drip irrigation pipe 22 whole is ring shape, and the arc drip irrigation pipe 22's bottom surface interval and vertical a plurality of mouths that drip that are provided with, the arc drip irrigation pipe 22 bottom surface periphery is connected with screen panel 23, the outside edge interval of screen panel 23 is provided with a plurality of briquettings 24. During the in-service use, can encircle the outside at the crops circle that needs drip irrigation with arc drip irrigation pipe 22, arc drip irrigation pipe 22 is the ring shape, consequently can fully water to the periphery of crops to screen panel 23 tightly pastes under the effect of a plurality of briquettings 24 and establishes subaerial, sets up like this and can effectively reduce the condition that soil was washed away by the water-washed, has reduced the loss of soil and water, and the actual watering of being convenient for is used. Set up first drip irrigation pipe 8 and drip irrigation the pipe with 11 two kinds of differences of second, can drip irrigation the crops of different grade type, be convenient for in-service use.
The side of each second drip irrigation branch pipe 27 is provided with a pipe cover mounting rod 17, the pipe cover mounting rod 17 has the same outer diameter size with the connecting hard pipe 25, and the surface of the pipe cover mounting rod 17 is provided with an external thread matched and connected with the pipe cover 18. When using, the arc is driped irrigation pipe 22 and can be dismantled or the installation from connecting the hard tube 25 as required according to the use, when connecting the hard tube 25 and not installing arc and drip irrigation pipe 22, the open end accessible connecting tube lid 18 of connecting the hard tube 25 seals, when connecting the hard tube 25 and installing arc and drip irrigation pipe 22, the tube lid 18 that takes off can be installed on tube lid installation pole 17, sets up like this and can effectively avoid the tube lid 18 to lose.
A plurality of supporting and limiting devices are arranged at two side edges of the second drip irrigation pipe 11 at intervals. Support stop device and include vertical setting at the second and drip irrigation the installation sleeve 19 of pipe 11 side, 19 threaded connection of installation sleeve has screw thread gag lever post 20, and the side on screw thread gag lever post 20 top is provided with regulating block 21, moves through twisting a plurality of screw thread gag lever posts 20 from top to bottom, can effectively adjust the arc and drip irrigation the interval between pipe 22 and the ground, is convenient for use under the regulation of different situation.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (5)
1. The agricultural drip irrigation equipment capable of preventing soil erosion and water evaporation comprises a water storage tank (1), wherein a support frame (2) is arranged at the bottom of the water storage tank (1), two pressure pumps are arranged inside the water storage tank (1), one pressure pump is connected with a first water outlet pipe (6), the other pressure pump is connected with a second water outlet pipe (9), valves are arranged on the first water outlet pipe (6) and the second water outlet pipe (9), the agricultural drip irrigation equipment is characterized in that a first hose (7) is connected onto the first water outlet pipe (6), one end, away from the first water outlet pipe (6), of the first hose (7) is connected with a first drip irrigation pipe (8) which is horizontally placed, a plurality of first drip irrigation branch pipes (12) are vertically arranged at intervals on the bottom surface of the first irrigation pipe (8), and a plug board (14) is arranged on the side edge of each first drip irrigation branch pipe (12), each inserting plate (14) and the outer part of the first drip irrigation branch pipe (12) are sleeved with a fixed lantern ring (15), the outer part of the bottom surface of the fixed lantern ring (15) is sleeved with a horn-shaped cover (13), and the edge of the bottom surface of the horn-shaped cover (13) is connected with an elastic rubber ring (16);
the drip irrigation device is characterized in that a second hose (10) is connected onto the second water outlet pipe (9), one end, far away from the second water outlet pipe (9), of the second hose (10) is connected with a second drip irrigation pipe (11) placed horizontally, a plurality of second drip irrigation branch pipes (27) are horizontally arranged at intervals on two side edges of the second drip irrigation pipe (11), the second drip irrigation branch pipes (27) are connected with connecting hard pipes (25) through connecting hoses (26), a pipe cover (18) is in threaded connection with one part of the connecting hard pipes (25), an arc drip irrigation pipe (22) is connected onto the other part of the connecting hard pipes (25), connecting pipes (28) which are connected with the connecting hard pipes (25) in a matched mode are arranged on the arc drip irrigation pipe (22), the arc drip irrigation pipe (22) is annular, and a plurality of drip irrigation openings are vertically arranged at intervals on the bottom surface of the arc drip irrigation pipe (22), the periphery of the bottom surface of the arc-shaped drip irrigation pipe (22) is connected with a mesh enclosure (23), a plurality of pressing blocks (24) are arranged at the outer edge of the mesh enclosure (23) at intervals, and a plurality of supporting and limiting devices are arranged at two side edges of the second drip irrigation pipe (11) at intervals;
support stop device and drip irrigation the mounting sleeve (19) of pipe (11) side including vertical setting at the second, mounting sleeve (19) internal thread connection has screw thread gag lever post (20), and the side on screw thread gag lever post (20) top is provided with regulating block (21).
2. The agricultural drip irrigation device capable of preventing soil erosion and water evaporation according to claim 1, wherein a plurality of annular support short pipes are arranged inside the first hose (7) and the second hose (10) at intervals.
3. The agricultural drip irrigation apparatus capable of preventing soil erosion and water evaporation according to claim 1, wherein the length of the insert plate (14) is not less than the length of the first drip irrigation branch pipe (12), and the bottom ends of the first drip irrigation branch pipe (12) and the insert plate (14) are both provided with tips.
4. The agricultural drip irrigation device capable of preventing soil erosion and water evaporation according to claim 1, wherein a pipe cover mounting rod (17) is arranged on the side of each second drip irrigation branch pipe (27), the pipe cover mounting rod (17) has the same outer diameter size as the connecting hard pipe (25), and the surface of the pipe cover mounting rod (17) is provided with an external thread which is matched and connected with the pipe cover (18).
5. The agricultural drip irrigation equipment capable of preventing soil erosion and water evaporation according to claim 1, wherein the top end of the water storage tank (1) is provided with a trumpet-shaped opening (3), a floating plate (4) is horizontally arranged inside the water storage tank (1), and a balance block (5) is arranged in the middle of the bottom surface of the floating plate (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711468061.0A CN108157131B (en) | 2017-12-29 | 2017-12-29 | Agricultural drip irrigation equipment capable of preventing water and soil loss and water evaporation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711468061.0A CN108157131B (en) | 2017-12-29 | 2017-12-29 | Agricultural drip irrigation equipment capable of preventing water and soil loss and water evaporation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108157131A CN108157131A (en) | 2018-06-15 |
| CN108157131B true CN108157131B (en) | 2020-04-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711468061.0A Active CN108157131B (en) | 2017-12-29 | 2017-12-29 | Agricultural drip irrigation equipment capable of preventing water and soil loss and water evaporation |
Country Status (1)
| Country | Link |
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| CN (1) | CN108157131B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110024664A (en) * | 2019-04-17 | 2019-07-19 | 镇江市高等专科学校 | A kind of agricultural drop irrigation control device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2402128Y (en) * | 1999-04-03 | 2000-10-25 | 高东岩 | Underground irrigation machine set |
| CN205161394U (en) * | 2015-08-28 | 2016-04-20 | 河北工程大学 | Water conservation agricultural irrigation drips irrigation device |
| CN205233031U (en) * | 2015-12-28 | 2016-05-18 | 塔里木大学 | Novel drip irrigation system |
| CN205848214U (en) * | 2016-07-29 | 2017-01-04 | 阜康市厚载科技发展有限公司 | A kind of farmland planting water-saving drip irrigation device |
| CN206674468U (en) * | 2017-04-24 | 2017-11-28 | 李哲 | A kind of greening side slope device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6901698B2 (en) * | 2002-03-22 | 2005-06-07 | Harold Manning | Irrigation device and system |
-
2017
- 2017-12-29 CN CN201711468061.0A patent/CN108157131B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2402128Y (en) * | 1999-04-03 | 2000-10-25 | 高东岩 | Underground irrigation machine set |
| CN205161394U (en) * | 2015-08-28 | 2016-04-20 | 河北工程大学 | Water conservation agricultural irrigation drips irrigation device |
| CN205233031U (en) * | 2015-12-28 | 2016-05-18 | 塔里木大学 | Novel drip irrigation system |
| CN205848214U (en) * | 2016-07-29 | 2017-01-04 | 阜康市厚载科技发展有限公司 | A kind of farmland planting water-saving drip irrigation device |
| CN206674468U (en) * | 2017-04-24 | 2017-11-28 | 李哲 | A kind of greening side slope device |
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| Publication number | Publication date |
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| CN108157131A (en) | 2018-06-15 |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20200323 Address after: 734200 agricultural products centralized processing zone, Shahe Town, Linze County, Zhangye City, Gansu Province Applicant after: LINZE SHENGKANG GREEN AGRICULTURAL TECHNOLOGY DEVELOPMENT Co.,Ltd. Address before: 233300 Room 402, Unit 4, Building 6, Meishu, West Town, Chengguan Town, Wuhe County, Bengbu City, Anhui Province Applicant before: WUHE WEILI AGRICULTURAL TECHNOLOGY Co.,Ltd. |
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Denomination of invention: The utility model relates to an agricultural drip irrigation equipment which can prevent soil erosion and water evaporation Effective date of registration: 20220323 Granted publication date: 20200424 Pledgee: Linze Longxin Financing Guarantee Co.,Ltd. Pledgor: LINZE SHENGKANG GREEN AGRICULTURAL TECHNOLOGY DEVELOPMENT CO.,LTD. Registration number: Y2022990000154 |
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Date of cancellation: 20230329 Granted publication date: 20200424 Pledgee: Linze Longxin Financing Guarantee Co.,Ltd. Pledgor: LINZE SHENGKANG GREEN AGRICULTURAL TECHNOLOGY DEVELOPMENT CO.,LTD. Registration number: Y2022990000154 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: An agricultural drip irrigation equipment that can prevent soil erosion and water evaporation Effective date of registration: 20230419 Granted publication date: 20200424 Pledgee: Linze Longxin Financing Guarantee Co.,Ltd. Pledgor: LINZE SHENGKANG GREEN AGRICULTURAL TECHNOLOGY DEVELOPMENT CO.,LTD. Registration number: Y2023980038497 |
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Granted publication date: 20200424 Pledgee: Linze Longxin Financing Guarantee Co.,Ltd. Pledgor: LINZE SHENGKANG GREEN AGRICULTURAL TECHNOLOGY DEVELOPMENT CO.,LTD. Registration number: Y2023980038497 |
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