CN111296231A - Farmland water utilization irrigation pipeline capable of adjusting water flow - Google Patents
Farmland water utilization irrigation pipeline capable of adjusting water flow Download PDFInfo
- Publication number
- CN111296231A CN111296231A CN201811515068.8A CN201811515068A CN111296231A CN 111296231 A CN111296231 A CN 111296231A CN 201811515068 A CN201811515068 A CN 201811515068A CN 111296231 A CN111296231 A CN 111296231A
- Authority
- CN
- China
- Prior art keywords
- irrigation pipe
- fixedly connected
- sprinkling irrigation
- wall
- pipe
- 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.)
- Withdrawn
Links
- 230000002262 irrigation Effects 0.000 title claims abstract description 87
- 238000003973 irrigation Methods 0.000 title claims abstract description 87
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 76
- 239000007921 spray Substances 0.000 claims abstract description 24
- 238000005096 rolling process Methods 0.000 claims abstract description 14
- 230000003014 reinforcing effect Effects 0.000 claims description 7
- 230000000903 blocking effect Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 4
- 239000002699 waste material Substances 0.000 abstract description 4
- 238000007789 sealing Methods 0.000 description 5
- 230000000087 stabilizing effect Effects 0.000 description 2
- 238000005728 strengthening Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012272 crop production Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/01—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
-
- 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)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Nozzles (AREA)
Abstract
The invention discloses a farmland water utilization irrigation pipeline capable of adjusting water flow, which comprises a sprinkling irrigation pipe, wherein a water inlet pipe communicated with the sprinkling irrigation pipe is fixedly connected at the midpoint of the bottom of the inner wall of the sprinkling irrigation pipe, the bottom of the water inlet pipe penetrates through the sprinkling irrigation pipe and extends to the outside of the sprinkling irrigation pipe, a spray head is fixedly connected at the left end of the sprinkling irrigation pipe, and a baffle is fixedly connected at the midpoint of the top of the inner wall of the sprinkling irrigation pipe. According to the invention, the sprinkling irrigation pipe, the water inlet pipe, the spray nozzle, the baffle plate, the sliding rod, the sliding block, the plugging plate, the triangular block, the limiting groove, the rolling bearing, the threaded rod, the threaded sleeve, the positive and negative motors, the positive and negative rotating shafts, the driving bevel gear, the driven bevel gear, the first pulley and the reset spring are mutually matched, so that the effect of adjusting the water flow is realized, the water flow can be arbitrarily controlled according to the irrigation requirements of crops, the waste of water resources is avoided, the normal growth of the crops is ensured, and great convenience is brought to growers.
Description
Technical Field
The invention relates to the technical field of irrigation and water conservancy, in particular to a farmland water utilization irrigation pipeline capable of adjusting water flow.
Background
Irrigation and water conservancy project measures aiming at agricultural yield increase are adopted in farmland water conservancy, namely, various water conservancy project measures are built and applied to adjust and improve farmland moisture conditions and regional water conservancy conditions, the capability of resisting natural disasters is improved, virtuous circle of ecological environment is promoted, and crop production is facilitated. At present, common farmland water utilizes irrigation pipe does not possess the function of adjustable rivers size, can't lead to the waste of water resource easily according to the arbitrary control rivers size of the irrigation demand of crops, has also influenced the normal growth of crops simultaneously, has brought very big inconvenience for the grower.
Disclosure of Invention
The invention aims to provide a farmland water utilization irrigation pipeline capable of adjusting water flow, which has the advantage of adjusting water flow and solves the problem that the common farmland water utilization irrigation pipeline does not have the function of adjusting water flow.
In order to achieve the purpose, the invention provides the following technical scheme: a farmland water utilization irrigation pipeline capable of adjusting water flow size comprises a sprinkling irrigation pipe, wherein a water inlet pipe communicated with the middle point of the bottom of the inner wall of the sprinkling irrigation pipe is fixedly connected with the middle point of the bottom of the inner wall of the sprinkling irrigation pipe, the bottom of the water inlet pipe penetrates through the sprinkling irrigation pipe and extends to the outside of the sprinkling irrigation pipe, a spray head is fixedly connected with the left end of the sprinkling irrigation pipe, a baffle is fixedly connected with the middle point of the top of the inner wall of the sprinkling irrigation pipe, a slide bar is fixedly connected with the right end of the baffle, the right end of the slide bar is fixedly connected with the right side of the inner wall of the sprinkling irrigation pipe, a slide block is movably connected with the surface of the slide bar, a plugging plate is fixedly connected with the bottom of the slide block, the bottom of the plugging plate is respectively contacted with the bottom of the inner wall of the sprinkling irrigation pipe and the top of the water, the inner part of the rolling bearing is movably connected with a threaded rod, the top of the threaded rod penetrates through the rolling bearing and extends to the outer part of the rolling bearing, a threaded sleeve is in threaded connection with the middle point of the surface of the threaded rod, the right side of the threaded sleeve penetrates through a limiting groove and extends to the inner part of the threaded sleeve, the bottom of the right side of the spray irrigation pipe is fixedly connected with a positive and negative motor, a positive and negative rotating shaft is fixedly connected onto an output shaft of the positive and negative motor, the left end of the positive and negative rotating shaft penetrates through the spray irrigation pipe and extends to the inner part of the spray irrigation pipe to be fixedly connected with a driving bevel gear, a driven bevel gear which is mutually meshed with the driving bevel gear is fixedly connected onto the surface of the threaded rod and corresponds to the position of the driving bevel gear, a first pulley is fixedly connected onto the, the end of the return spring close to the baffle is fixedly connected with the baffle, and the end of the return spring close to the sliding block is fixedly connected with the sliding block.
Preferably, the sprinkling irrigation socle portion just is located the left side fixedly connected with strengthening rib of inlet tube, the right side of strengthening rib and the left side fixed connection of inlet tube.
Preferably, the inner wall of the water inlet pipe is fixedly connected with a filter screen.
Preferably, the spout has been seted up to the sprinkling irrigation pipe inner wall bottom and the position that is located between inlet tube and the antifriction bearing, the right side fixedly connected with second pulley of shutoff board bottom, the bottom of second pulley runs through the spout and extends to its inside bottom mutual contact with its inner wall.
Preferably, the right side of the thread bush is in contact with the inner wall of the limiting groove.
Preferably, the surface of the forward and reverse rotating shaft and the position on the right side of the inner wall of the sprinkling irrigation pipe are sleeved with a sealing ring, and the right side of the sealing ring is fixedly connected with the right side of the inner wall of the sprinkling irrigation pipe.
Compared with the prior art, the invention has the following beneficial effects:
1. according to the invention, the sprinkling irrigation pipe, the water inlet pipe, the spray nozzle, the baffle plate, the sliding rod, the sliding block, the plugging plate, the triangular block, the limiting groove, the rolling bearing, the threaded rod, the threaded sleeve, the positive and negative motors, the positive and negative rotating shafts, the driving bevel gear, the driven bevel gear, the first pulley and the reset spring are mutually matched, so that the effect of adjusting the water flow is realized, the water flow can be arbitrarily controlled according to the irrigation requirements of crops, the waste of water resources is avoided, the normal growth of the crops is ensured, and great convenience is brought to growers.
2. The invention has the advantages that the reinforcing ribs are arranged, the stabilizing effect between the water inlet pipe and the sprinkling irrigation pipe is realized, the sprinkling irrigation pipe is prevented from being separated from the water inlet pipe, the filtering effect on water flow is realized by arranging the filter screen, so that the spray head is prevented from being blocked by impurities in water, the left and right displacement of the blocking plate is facilitated by arranging the second pulley, and the damage to the positive and negative motor caused by the outflow of the water in the sprinkling irrigation pipe from a gap between the sprinkling irrigation pipe and the positive and negative rotating shaft is prevented by arranging the sealing ring.
Drawings
FIG. 1 is a structural cross-sectional view in elevation of the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1.
In the figure: 1 spray irrigation pipe, 2 water inlet pipes, 3 spray heads, 4 baffles, 5 sliding rods, 6 sliding blocks, 7 plugging plates, 8 triangular blocks, 9 limiting grooves, 10 rolling bearings, 11 threaded rods, 12 threaded sleeves, 13 forward and reverse motors, 14 forward and reverse rotating shafts, 15 driving bevel gears, 16 driven bevel gears, 17 first pulleys, 18 return springs, 19 reinforcing ribs, 20 filter screens, 21 sliding grooves, 22 second pulleys and 23 sealing rings.
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.
Please refer to fig. 1-2, a farmland water utilization irrigation pipe capable of adjusting water flow, comprising a sprinkling irrigation pipe 1, a water inlet pipe 2 fixedly connected with the midpoint of the inner wall bottom of the sprinkling irrigation pipe 1 and communicated with the sprinkling irrigation pipe 1, the bottom of the water inlet pipe 2 penetrates through the sprinkling irrigation pipe 1 and extends to the outside, a reinforcing rib 19 fixedly connected with the left side of the water inlet pipe 2 at the bottom of the sprinkling irrigation pipe 1, the right side of the reinforcing rib 19 is fixedly connected with the left side of the water inlet pipe 2, the reinforcing rib 19 is arranged to play a role of stabilizing the water inlet pipe 2 and the sprinkling irrigation pipe 1, so as to prevent the sprinkling irrigation pipe 1 from separating from the water inlet pipe 2, a spray head 3 is fixedly connected with the left end of the sprinkling irrigation pipe 1, a filter screen 20 is fixedly connected with the inner wall of the water inlet pipe 2, the filter screen 20 is arranged to play a role, the right end of the baffle 4 is fixedly connected with a slide bar 5, the right end of the slide bar 5 is fixedly connected with the right side of the inner wall of the sprinkling irrigation pipe 1, the surface of the slide bar 5 is movably connected with a slide block 6, the bottom of the slide block 6 is fixedly connected with a plugging plate 7, the bottom of the plugging plate 7 is respectively contacted with the bottom of the inner wall of the sprinkling irrigation pipe 1 and the top of the water inlet pipe 2, a chute 21 is arranged at the bottom of the inner wall of the sprinkling irrigation pipe 1 and positioned between the water inlet pipe 2 and the rolling bearing 10, a second pulley 22 is fixedly connected with the right side of the bottom of the plugging plate 7, the bottom of the second pulley 22 penetrates through the chute 21 and extends to the interior to be contacted with the bottom of the inner wall, the plugging plate 7 is convenient to displace left and right by arranging the second pulley 22, a triangular block 8 is fixedly connected with the bottom of the right side of the, the bottom of the inner wall of the spray irrigation pipe 1 and positioned in the groove on the right side of the triangular block 8 are fixedly connected with a rolling bearing 10, the inner part of the rolling bearing 10 is movably connected with a threaded rod 11, the top of the threaded rod 11 penetrates through the rolling bearing 10 and extends to the outside of the same, the middle point of the surface of the threaded rod 11 is in threaded connection with a threaded sleeve 12, the right side of the threaded sleeve 12 penetrates through a limiting groove 9 and extends to the inside of the same, the bottom of the right side of the spray irrigation pipe 1 is fixedly connected with a forward and reverse motor 13, an output shaft of the forward and reverse motor 13 is fixedly connected with a forward and reverse rotating shaft 14, the left end of the forward and reverse rotating shaft 14 penetrates through the spray irrigation pipe 1 and extends to the inside of the same and is fixedly connected with a driving bevel gear 15, a sealing ring 23 is sleeved at the position on the surface of the forward and reverse rotating shaft 14 and positioned on the right side of, the surface of the threaded rod 11 is fixedly connected with a driven bevel gear 16 which is meshed with the driving bevel gear 15 correspondingly to the position of the driving bevel gear 15, the left side of the threaded sleeve 12 is fixedly connected with a first pulley 17, the left side of the first pulley 17 is contacted with the right side of the triangular block 8, the surface of the sliding rod 5 is sleeved with a return spring 18 at the position between the sliding block 6 and the baffle 4, one end of the return spring 18 close to the baffle 4 is fixedly connected with the baffle 4, one end of the return spring 18 close to the sliding block 6 is fixedly connected with the sliding block 6, and the effect of adjusting the water flow size is realized through the mutual matching of the sprinkling irrigation pipe 1, the water inlet pipe 2, the spray head 3, the baffle 4, the sliding rod 5, the sliding block 6, the plugging plate 7, the triangular block 8, the limiting groove 9, the rolling bearing 10, the threaded rod 11, the threaded sleeve 12, the positive and negative motor 13, the positive, can be according to the irrigation demand of crops, the waste of water resource has been avoided to arbitrary control rivers size, has ensured the normal growth of crops, brings very big facility for the grower.
When the water flow is required to be reduced, according to the irrigation requirement of crops, a user controls the forward and reverse motor 13 to be started in the forward direction through an external controller, the forward and reverse motor 13 sequentially drives the forward and reverse rotating shaft 14 and the driving bevel gear 15 to rotate, the driving bevel gear 15 sequentially drives the driven bevel gear 16 and the threaded rod 11 to rotate, so that the threaded sleeve 12 drives the first pulley 17 to move downwards, the triangular block 8, the sliding block 6 and the plugging plate 7 are sequentially pushed by the first pulley 17 to move leftwards while compressing the reset spring 18, the forward and reverse motor 13 is closed until the plugging plate 7 moves leftwards to a proper position, and similarly, when the water flow is required to be increased, the forward and reverse motor 13 is only required to be started in the reverse direction through the external controller, so that the structure is sequentially pushed by the reset spring 18 to reset rightwards until the plugging plate 7 moves rightwards to a proper position, the forward and reverse motor 13 is turned off.
In summary, the following steps: this irrigation pipe is utilized to farmland water of adjustable rivers size, through sprinkling irrigation pipe 1, inlet tube 2, shower nozzle 3, baffle 4, slide bar 5, slider 6, shutoff board 7, triangle piece 8, spacing groove 9, antifriction bearing 10, threaded rod 11, thread bush 12, positive and negative motor 13, positive and negative rotation axle 14, drive bevel gear 15, driven bevel gear 16, first pulley 17 and reset spring 18 mutually support, the problem of common farmland water utilization irrigation pipe does not possess adjustable rivers size function has been solved.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a farmland water utilization irrigation pipe of adjustable rivers size, includes sprinkling irrigation pipe (1), its characterized in that: the spray irrigation device is characterized in that a water inlet pipe (2) communicated with the spray irrigation pipe (1) is fixedly connected to the middle point of the bottom of the inner wall of the spray irrigation pipe (1), the bottom of the water inlet pipe (2) penetrates through the spray irrigation pipe (1) and extends to the outside of the spray irrigation pipe, a spray nozzle (3) is fixedly connected to the left end of the spray irrigation pipe (1), a baffle (4) is fixedly connected to the middle point of the top of the inner wall of the spray irrigation pipe (1), a slide bar (5) is fixedly connected to the right end of the baffle (4), the right end of the slide bar (5) is fixedly connected to the right side of the inner wall of the spray irrigation pipe (1), a slide block (6) is movably connected to the surface of the slide bar (5), a blocking plate (7) is fixedly connected to the bottom of the slide block (6), the bottom of the blocking plate (7) is respectively contacted with the bottom of, the sprinkling irrigation pipe is characterized in that a limiting groove (9) is formed in the right side of the inner wall of the sprinkling irrigation pipe (1) and is located below the sliding rod (5), a rolling bearing (10) is fixedly connected in a groove which is located in the right side of the triangular block (8) and is arranged at the bottom of the inner wall of the sprinkling irrigation pipe (1), a threaded rod (11) is movably connected in the rolling bearing (10) and extends to the outside of the rolling bearing, a threaded sleeve (12) is connected to the middle point of the surface of the threaded rod (11) in a threaded manner, a limiting groove (9) is connected in the right side of the threaded sleeve (12) and extends to the inside of the threaded sleeve, a positive and negative motor (13) is fixedly connected to the bottom of the right side of the sprinkling irrigation pipe (1), a positive and negative rotating shaft (14) is fixedly connected to the output shaft of the positive and negative motor (13), the left end, threaded rod (11) surface just corresponds position fixedly connected with of drive bevel gear (15) and drive bevel gear (15) intermeshing's driven bevel gear (16), the first pulley (17) of left side fixedly connected with of thread bush (12), the left side of first pulley (17) and the right side of triangle piece (8) contact each other, reset spring (18) have been cup jointed on slide bar (5) surface and the position that is located between slider (6) and baffle (4), the one end and baffle (4) fixed connection that reset spring (18) are close to baffle (4), the one end and slider (6) fixed connection that reset spring (18) are close to slider (6).
2. The farm water use irrigation pipe capable of adjusting the water flow according to claim 1, wherein: the sprinkling irrigation pipe is characterized in that the bottom of the sprinkling irrigation pipe (1) is fixedly connected with reinforcing ribs (19) on the left side of the water inlet pipe (2), and the right sides of the reinforcing ribs (19) are fixedly connected with the left side of the water inlet pipe (2).
3. The farm water use irrigation pipe capable of adjusting the water flow according to claim 1, wherein: the inner wall of the water inlet pipe (2) is fixedly connected with a filter screen (20).
4. The farm water use irrigation pipe capable of adjusting the water flow according to claim 1, wherein: spout (21) have been seted up to sprinkling irrigation pipe (1) inner wall bottom and the position that is located between inlet tube (2) and antifriction bearing (10), the right side fixedly connected with second pulley (22) of shutoff board (7) bottom, the bottom of second pulley (22) runs through spout (21) and extends to its inside bottom mutual contact rather than the inner wall.
5. The farm water use irrigation pipe capable of adjusting the water flow according to claim 1, wherein: the right side of the threaded sleeve (12) is in mutual contact with the inner wall of the limiting groove (9).
6. The farm water use irrigation pipe capable of adjusting the water flow according to claim 1, wherein: the right side of the right and left rotating shaft (14) is fixedly connected with the right side of the inner wall of the sprinkling irrigation pipe (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811515068.8A CN111296231A (en) | 2018-12-12 | 2018-12-12 | Farmland water utilization irrigation pipeline capable of adjusting water flow |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811515068.8A CN111296231A (en) | 2018-12-12 | 2018-12-12 | Farmland water utilization irrigation pipeline capable of adjusting water flow |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111296231A true CN111296231A (en) | 2020-06-19 |
Family
ID=71161310
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811515068.8A Withdrawn CN111296231A (en) | 2018-12-12 | 2018-12-12 | Farmland water utilization irrigation pipeline capable of adjusting water flow |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111296231A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112005851A (en) * | 2020-09-07 | 2020-12-01 | 重庆云岭茶业科技有限责任公司 | Irrigation system and irrigation method for mountain tea garden |
| CN112704946A (en) * | 2020-12-31 | 2021-04-27 | 浙江蕾欧娜科技有限公司 | Sewage treatment device capable of adjusting size of filter screen according to water flow |
| CN114522821A (en) * | 2022-01-19 | 2022-05-24 | 毕金水 | A sprinkling irrigation equipment for town road afforestation |
| CN115399231A (en) * | 2022-08-11 | 2022-11-29 | 中国能源建设集团华东电力试验研究院有限公司 | Multi-unit water supply pressure stabilizing system of header water supply system and control method |
-
2018
- 2018-12-12 CN CN201811515068.8A patent/CN111296231A/en not_active Withdrawn
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112005851A (en) * | 2020-09-07 | 2020-12-01 | 重庆云岭茶业科技有限责任公司 | Irrigation system and irrigation method for mountain tea garden |
| CN112005851B (en) * | 2020-09-07 | 2022-04-26 | 重庆云岭茶业科技有限责任公司 | Irrigation system and irrigation method for mountain tea garden |
| CN112704946A (en) * | 2020-12-31 | 2021-04-27 | 浙江蕾欧娜科技有限公司 | Sewage treatment device capable of adjusting size of filter screen according to water flow |
| CN114522821A (en) * | 2022-01-19 | 2022-05-24 | 毕金水 | A sprinkling irrigation equipment for town road afforestation |
| CN114522821B (en) * | 2022-01-19 | 2024-01-16 | 湖南中腾建设有限公司 | A sprinkling irrigation equipment for municipal road afforestation |
| CN115399231A (en) * | 2022-08-11 | 2022-11-29 | 中国能源建设集团华东电力试验研究院有限公司 | Multi-unit water supply pressure stabilizing system of header water supply system and control method |
| CN115399231B (en) * | 2022-08-11 | 2024-02-23 | 中国能源建设集团华东电力试验研究院有限公司 | Multi-unit water supply pressure stabilizing system of main pipe water supply system and control method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111296231A (en) | Farmland water utilization irrigation pipeline capable of adjusting water flow | |
| CN206227269U (en) | A kind of dendrobium candidum plantation frame | |
| CN108834841A (en) | A kind of agricultural swing type watering irrigation rig | |
| CN107345412A (en) | A kind of rainwater-collecting and the device for being used for field irrigation | |
| CN111802227A (en) | Water-saving agricultural irrigation device with circulation watering function | |
| CN209196156U (en) | A kind of convenience intercepts water valve member | |
| CN206919368U (en) | A kind of air purifier being moved easily | |
| CN110762238B (en) | Automatic fluid flow rate control device | |
| CN209268117U (en) | A kind of ecology three-dimensional green wall | |
| CN111715008A (en) | Raise dust processing apparatus for construction | |
| CN114793592A (en) | Liquid manure integrated device that can be used to fruit tree and vegetables | |
| CN214961583U (en) | Gardens greenery patches is with driping irrigation device convenient to installation | |
| CN208273797U (en) | A kind of gearbox of recovery type waterwheel and waterwheel | |
| CN108243779B (en) | Flower stand convenient and fast to grow flowers | |
| CN210298771U (en) | Sprinkling irrigation equipment that green house used | |
| CN211510117U (en) | Novel irrigation pipeline | |
| CN109519593B (en) | Valve with quick blocking function | |
| CN107142892B (en) | A kind of irrigating apparatus | |
| CN207654896U (en) | A kind of device for reducing dust for construction site | |
| CN207621007U (en) | A kind of rotary industrial peristaltic pump of high-performance | |
| CN112470880A (en) | River irrigation device | |
| CN209537009U (en) | A kind of bulging streaming chemical industry sewage disposal device | |
| CN209964863U (en) | Irrigation equipment's for hydraulic engineering adjustment mechanism | |
| CN213662692U (en) | Pepper seedling-dividing planting pot | |
| CN219269757U (en) | Irrigation and water conservancy diverging device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20200619 |