CN110679445A - Agricultural field crops cultivation irrigation equipment - Google Patents
Agricultural field crops cultivation irrigation equipment Download PDFInfo
- Publication number
- CN110679445A CN110679445A CN201911107615.3A CN201911107615A CN110679445A CN 110679445 A CN110679445 A CN 110679445A CN 201911107615 A CN201911107615 A CN 201911107615A CN 110679445 A CN110679445 A CN 110679445A
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- Prior art keywords
- water
- fixedly connected
- agricultural field
- water pump
- cultivation irrigation
- 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.)
- Pending
Links
- 230000002262 irrigation Effects 0.000 title claims abstract description 27
- 238000003973 irrigation Methods 0.000 title claims abstract description 27
- 244000037666 field crops Species 0.000 title claims abstract description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 126
- 238000005086 pumping Methods 0.000 claims abstract description 36
- 239000007921 spray Substances 0.000 claims description 21
- 238000005507 spraying Methods 0.000 claims description 7
- 241000196324 Embryophyta Species 0.000 abstract description 8
- 239000010802 sludge Substances 0.000 abstract description 4
- 101000927062 Haematobia irritans exigua Aquaporin Proteins 0.000 description 6
- 239000004677 Nylon Substances 0.000 description 5
- 239000007788 liquid Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 229920001778 nylon Polymers 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 239000004952 Polyamide Substances 0.000 description 1
- 241000209140 Triticum Species 0.000 description 1
- 235000021307 Triticum Nutrition 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 239000003673 groundwater Substances 0.000 description 1
- 239000010985 leather Substances 0.000 description 1
- 229910001338 liquidmetal Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- 238000004804 winding 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
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/02—Filters adapted for location in special places, e.g. pipe-lines, pumps, stop-cocks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
- B66D1/02—Driving gear
- B66D1/04—Driving gear manually operated
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Soil Sciences (AREA)
- Water Supply & Treatment (AREA)
- Environmental Sciences (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Nozzles (AREA)
Abstract
The invention provides an agricultural field crop cultivation irrigation device. The agricultural field crops cultivation irrigation equipment includes: a ditch; the water pumping assembly is arranged on one side of the interior of the water channel. According to the agricultural field crop cultivation irrigation device provided by the invention, the position of the water pump is ensured to be stable through the limiting block, the filter screens arranged on the periphery of the placing box can filter aquatic weeds and the like in water, the situation that the aquatic weeds enter the water pump or stay at the water inlet position at the bottom of the water pump to cause damage to the water pump or reduction of the water pumping speed and the like is avoided, the inserted rod is inserted into sludge at the bottom of the water channel, the water pump cannot sink into the sludge, the water pumping assembly can be fed into the water and pulled to the shore through the pull rope by the aid of the forward rotation handle and the reverse rotation handle, the long pipe can be additionally arranged after crops grow high, water can be sprayed onto the crops by the aid of the nozzle, and the problem that drought death is caused by the fact that other.
Description
Technical Field
The invention relates to the field of agricultural irrigation, in particular to an agricultural field crop cultivation irrigation device.
Background
Irrigation agriculture is in arid and semiarid regions, because of less rainfall, the agriculture mainly depends on ground water, river water and other water sources for development, the agriculture is mainly distributed in river jacket plains, Ningxia plains and Hexi corridors in northwest regions of China, main crops are spring wheat, the river jacket plains and the Ningxia plains lead yellow river water, and the river jacket plains and the Ningxia plains are called as 'entering the south of the Yangtze river', and the Hexi corridors melt water by virtue of mountain rainfall and high mountain ice and snow.
Agricultural irrigation is needed in many places, in the irrigation process, the water pump is generally directly prevented from being in a ditch, a lot of hay or underwater pasture and water in the ditch are washed down by upstream water, the pasture and water can be concentrated at the water pump in the water pumping process of the water pump, the water pump is blocked or the water pumping speed is reduced, the load of the water pump can be increased for a long time, the water pump is damaged, and meanwhile, when the water pump is placed into water and lifted out of the water, the hand is pulled by a great force.
Therefore, it is necessary to provide an agricultural field crop cultivation irrigation device to solve the above technical problems.
Disclosure of Invention
The invention provides an agricultural field crop cultivation irrigation device, which solves the problem that impurities such as aquatic weeds block a water pump to cause the blockage of the water pump or reduce the speed.
In order to solve the technical problem, the agricultural field crop cultivation irrigation device provided by the invention comprises: a ditch;
the water pumping assembly is arranged on one side of the interior of the water channel;
a lifting assembly fixedly connected to one side of the top of the raceway;
one end of the hose is fixedly connected with the water pumping assembly;
one side of the surface of the main pipe is fixedly connected with one end of the hose;
one end of the branch pipe is fixedly connected with the other side of the surface of the main pipe;
the spraying assembly is fixedly connected with the surface of the branch pipe.
The subassembly that draws water passes through the control that promotes the subassembly, conveniently prevents also conveniently to promote from the ditch in the inlet channel simultaneously, the subassembly that draws water is spacing through the outside spacing of placing case spacing groove, can not take place to collide with when removing, guarantees the safety of water pump, and the inserted bar can insert in the silt of ditch bottom simultaneously, makes the subassembly that draws water prevent stably, can not empty, inside the filter screen all around can prevent entering water pump such as pasture and water, causes the water pump to block up.
Preferably, the water pumping assembly comprises a placing box, a limiting groove is formed in the bottom of the inner surface of the placing box, a limiting block is arranged in the limiting groove, and a water pump is fixedly connected to the top of the limiting block.
Preferably, the periphery of the placing box is provided with filter screens, the middle of the top of the placing box is provided with a pull ring, and the bottom of the placing box is fixedly connected with an inserted rod.
Preferably, the lifting assembly comprises a supporting seat, a rotating shaft is rotatably connected to the supporting seat, a reel is fixedly connected to the surface of the rotating shaft, and a handle is fixedly connected to one end of the rotating shaft.
Preferably, the spraying assembly comprises a vertical pipe, the top end of the vertical pipe is in threaded connection with an extension pipe, and the top end of the extension pipe is in threaded connection with a spray head.
Preferably, one end of the hose is fixedly connected with the water pump, and the reel is fixedly connected with the water pumping assembly through a pull rope.
Preferably, the bottom of the outer surface of the elongated tube is provided with an external thread, and the bottom of the inner surface of the elongated tube is provided with an internal thread.
Compared with the related art, the agricultural field crop cultivation irrigation device provided by the invention has the following beneficial effects:
the invention provides an agricultural field crop cultivation irrigation device, a water pump is placed in a placing box, the bottom of the water pump is connected with a limiting block, when the water pump is used, the whole placing box is placed in the ditch, the filter screens arranged on the periphery of the placing box can filter out aquatic weeds and the like, the aquatic weeds are prevented from entering the interior of the water pump or staying at the water inlet position at the bottom of the water pump, the water pump is prevented from being damaged or the pumping speed is reduced, and the like, meanwhile, the inserted bar at the bottom of the placing box is inserted into the sludge at the bottom of the canal, so that the water pump is placed stably and cannot sink into the sludge to cause the reduction of the water pumping speed, the reel can send the water pumping component into water and lift the water pumping component to shore through the pull rope by forward and reverse rotation handles, thereby being very convenient, the spray head can spray water on the crops by additionally arranging the lengthening pipe after the crops grow high, so that the problem of drought death caused by that other crops cannot receive water after the crops grow high is avoided.
Drawings
FIG. 1 is a schematic structural view of an agricultural field crop cultivation irrigation apparatus according to a preferred embodiment of the present invention;
FIG. 2 is a schematic view of the internal structure of the water pumping assembly shown in FIG. 1;
FIG. 3 is a schematic view of the external structure of the water pumping assembly shown in FIG. 1;
FIG. 4 is a schematic view of the lift assembly shown in FIG. 1;
FIG. 5 is a schematic view of the spray assembly shown in FIG. 1;
FIG. 6 is a schematic view of the external structure of the elongated tube shown in FIG. 5;
fig. 7 is a schematic view of the internal structure of the elongated tube shown in fig. 5.
Reference numbers in the figures: 1. ditch, 2, the subassembly that draws water, 201, place the case, 202, the spacing groove, 203, the stopper, 204, the water pump, 205, the filter screen, 206, the pull ring, 207, the inserted bar, 3, the lifting means, 301, the supporting seat, 302, the pivot, 303, the reel, 304, the handle, 4, the hose, 5, be responsible for, 6, the branch pipe, 7, spray assembly, 701, the standpipe, 702, extension pipe, 703, the shower nozzle.
Detailed Description
The invention is further described with reference to the following figures and embodiments.
Please refer to fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, fig. 6 and fig. 7 in combination, wherein fig. 1 is a schematic structural view illustrating a preferred embodiment of an irrigation device for agricultural field crop cultivation according to the present invention; FIG. 2 is a schematic view of the internal structure of the water pumping assembly shown in FIG. 1; FIG. 3 is a schematic view of the external structure of the water pumping assembly shown in FIG. 1; FIG. 4 is a schematic view of the lift assembly shown in FIG. 1; FIG. 5 is a schematic view of the spray assembly shown in FIG. 1; FIG. 6 is a schematic view of the external structure of the elongated tube shown in FIG. 5; fig. 7 is a schematic view of the internal structure of the elongated tube shown in fig. 5. Agricultural field crops cultivation irrigation equipment includes: a ditch 1;
the water pumping assembly 2 is arranged on one side of the interior of the water channel 1;
a lifting assembly 3, wherein the lifting assembly 3 is fixedly connected to one side of the top of the ditch 1;
one end of the hose 4 is fixedly connected with the water pumping assembly 2;
a main pipe 5, wherein one side of the surface of the main pipe 5 is fixedly connected with one end of the hose 4;
one end of the branch pipe 6 is fixedly connected with the other side of the surface of the main pipe 5;
the spraying assembly 7 is fixedly connected with the surface of the branch pipe 6.
Firstly, the water pumping component 2 is connected with a pull rope on the lifting component 3, then the handle 304 is manually rotated, the handle 304 drives the rotating shaft 302 to rotate, the water pumping component 2 slowly slides downwards to the bottom of the water channel 1 in the rotating process, after the water pumping component 2 reaches the bottom of the water channel 1, the water pump 204 in the water pumping component 2 conveys water to the hose 4, then the hose 4 conveys the water to the main pipe 5, the water is further conveyed continuously through a plurality of branch pipes 6, when the water reaches the spraying component 7, the water is uniformly sprayed on crops in a farmland through the spray head 703, the main pipe 5 is a long water pipe, the number of the branch pipes 6 is multiple, each branch pipe 6 is provided with a plurality of spraying components 7, wherein the main pipe 5 is smaller than the diameter of the hose 4, and the branch pipe 6 is smaller than the diameter of the main pipe 5.
The water pumping assembly 2 comprises a placing box 201, a limiting groove 202 is formed in the bottom of the inner surface of the placing box 201, a limiting block 203 is arranged in the limiting groove 202, a water pump 204 is fixedly connected to the top of the limiting block 203, the top and the bottom of the placing box 201 are solid, filter screens 205 are arranged on four side faces, the number of the filter screens 205 is 4, the limiting groove 202 and the limiting block 203 are matched, the limiting block 203 is fixedly connected with the bottom end of the water pump 204 through bolts, the limiting block 203 is placed in the limiting groove 202, the water pump 204 can be prevented from shaking in the placing box 201 when the water pumping assembly 2 is placed in the ditch 1, the water pump 204 is caused by the fact that the water pump 204 dumps and damages and the like, the water pump 204 is a machine for conveying liquid or pressurizing the liquid, the machine can convey mechanical energy or other external energy of a prime motor to the liquid, the energy of the liquid, Oil, acid and alkali liquids, emulsions, suspoemulsions, liquid metals, etc., and the present pump 204 is used only to transport water.
Placing case 201 and being provided with filter screen 205 all around, the centre of placing case 201 top is provided with pull ring 206, the bottom fixedly connected with inserted bar 207 of placing case 201, pull ring 206 is rotating the connection placing case 201 top, and the quantity of inserted bar 207 is 4, evenly fixes at four angles of placing case 201 bottom, and the bottom of inserted bar 207 is conical, conveniently inserts in the mud of silt or ditch 1 bottom.
The lifting assembly 3 comprises a supporting seat 301, a rotating shaft 302 is rotatably connected to the supporting seat 301, a reel 303 is fixedly connected to the surface of the rotating shaft 302, a handle 304 is fixedly connected to one end of the rotating shaft 302, the number of the supporting seats 301 is 2, and the supporting seats can be fixed on the ground or other objects through bolts.
The spraying assembly 7 comprises a vertical pipe 701, the top end of the vertical pipe 701 is in threaded connection with an extension pipe 702, the top end of the extension pipe 702 is in threaded connection with a spray head 703, internal threads are arranged above the interior of the vertical pipe 701, and external threads are arranged below the outer surface of the spray head 703.
One end of the hose 4 is fixedly connected with the water pump 204, the pull rope used for fixedly connecting the reel 303 with the water pumping assembly 2 through the pull rope is a nylon rope, the nylon rope is a rope made of nylon materials and is called a power releasing rope, the anti-static sampling rope is called polyamide in nylon chemistry, and nylon has wide application range and can be made into rigid and flexible products with different properties.
The bottom of the outer surface of the extension pipe 702 is provided with an external thread, the bottom of the inner surface of the extension pipe 702 is provided with an internal thread, the extension pipe 702 can be additionally provided with a plurality of external threads, the external thread on the extension pipe 702 is matched with the internal thread on the vertical pipe 701, the internal thread on the extension pipe 702 is matched with the external thread on the spray nozzle 703, and the external parts of the threaded connection parts of the extension pipe 702, the vertical pipe 701 and the spray nozzle 703 are provided with leather pads to prevent water from overflowing.
The agricultural field crop cultivation irrigation device provided by the invention has the following working principle:
s1, when crops in the farmland need to be irrigated, firstly, the water pump 204 is placed in the placing box 201, then one end of the hose 4 is connected with the water pump 204, then one end of the pull rope wound on the winding wheel 303 is tied with the pull ring 206 at the top of the placing box 201, the handle 304 is rotated manually after being fixed, the handle 304 drives the rotating shaft 302 to rotate, the water pumping component 2 slowly slides downwards to the bottom of the water channel 1 in the rotating process, after the water pumping component 2 reaches the bottom of the water channel 1, the inserted rod 207 at the bottom of the placing box 201 is inserted into silt at the bottom of the water channel 1, then the power supply of the water pump 204 is switched on, when the water pump 204 works, impurities such as aquatic weeds and the like can move along with the water towards the water pump 204, when the aquatic weeds and the like reach the placing box 201, the water enters the water pump 204 through the holes on the filter screen 205, the aquatic weeds and the like are blocked by the filter screen 205, the water cannot enter the water pump 204 to block, the water is then further transported through the plurality of branch pipes 6, and when reaching the spray assembly 7, the water reaches the spray head 703 through the vertical pipe 701, and is uniformly sprayed on crops in the farmland through the spray head 703.
S2, when crops in the farmland grow high, the spray nozzle 703 is screwed off from the vertical pipe 701, the extension pipe 702 is connected with the vertical pipe 701, the spray nozzle 703 is connected with the extension pipe 702, then the water pump 204 is started to irrigate the crops, the situation that the spray nozzle 703 is blocked to irrigate after the crops grow high can be prevented, most of the crops cannot be irrigated and are not died due to drought, after the crops are irrigated, the power supply of the water pump 204 is cut off, and then the handle 304 is rotated in the opposite direction to pull the water pumping assembly 2 to the shore.
Compared with the related art, the agricultural field crop cultivation irrigation device provided by the invention has the following beneficial effects:
(1) the water pump 204 is placed in placing case 201, the bottom is connected with stopper 203 simultaneously, when using water pump 204, will place case 201 whole and place in ditch 1, the filter screen 205 of placing case 201 all around setting can filter the pasture and water of aquatic etc. prevent that the pasture and water from getting into water pump 204 inside or stopping in water pump 204 bottom department of intaking, cause the condition such as damage or pumping rate reduction to appear in water pump 204, the inserted bar 207 of placing case 201 bottom simultaneously inserts in the silt of ditch 1 bottom, make water pump 204 prevent stable, can not sink in the silt, cause pumping rate to reduce.
(2) Through the forward rotation handle 304 and the reverse rotation handle 304, the reel 303 can send the water pumping assembly 2 into water through the pull rope and lift the water to be on the shore, and the convenience is very high.
(3) After the crops grow high, the spray head 703 can spray water on the crops by additionally arranging the extension pipe 702, so that the problem of drought death caused by the fact that other crops cannot receive water after the crops grow high is solved.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (7)
1. An agricultural field crops cultivation irrigation equipment which characterized in that includes: a ditch;
the water pumping assembly is arranged on one side of the interior of the water channel;
a lifting assembly fixedly connected to one side of the top of the raceway;
one end of the hose is fixedly connected with the water pumping assembly;
one side of the surface of the main pipe is fixedly connected with one end of the hose;
one end of the branch pipe is fixedly connected with the other side of the surface of the main pipe;
the spraying assembly is fixedly connected with the surface of the branch pipe.
2. The agricultural field crop cultivation irrigation apparatus as claimed in claim, wherein the water pumping assembly comprises a placement box, a limiting groove is formed in the bottom of the inner surface of the placement box, a limiting block is arranged inside the limiting groove, and a water pump is fixedly connected to the top of the limiting block.
3. The agricultural field crop cultivation irrigation apparatus as claimed in claim 2, wherein a filter screen is arranged around the placing box, a pull ring is arranged in the middle of the top of the placing box, and an inserted rod is fixedly connected to the bottom of the placing box.
4. The agricultural field crop cultivation irrigation apparatus of claim 1, wherein the lifting assembly comprises a support base, a rotating shaft is rotatably connected to the support base, a reel is fixedly connected to the surface of the rotating shaft, and a handle is fixedly connected to one end of the rotating shaft.
5. The agricultural field crop cultivation irrigation apparatus of claim 1, wherein the spray assembly comprises a standpipe, a top end of the standpipe is threadedly connected with an elongated tube, and a top end of the elongated tube is threadedly connected with a spray head.
6. The agricultural field crop cultivation irrigation apparatus of claim 1, wherein one end of the hose is fixedly connected to the water pump, and the reel is fixedly connected to the water pumping assembly by a pull cord.
7. The agricultural field crop cultivation irrigation apparatus as claimed in claim 5, wherein the bottom of the outer surface of the elongated tube is provided with external threads, and the bottom of the inner surface of the elongated tube is provided with internal threads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911107615.3A CN110679445A (en) | 2019-11-13 | 2019-11-13 | Agricultural field crops cultivation irrigation equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911107615.3A CN110679445A (en) | 2019-11-13 | 2019-11-13 | Agricultural field crops cultivation irrigation equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110679445A true CN110679445A (en) | 2020-01-14 |
Family
ID=69116509
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911107615.3A Pending CN110679445A (en) | 2019-11-13 | 2019-11-13 | Agricultural field crops cultivation irrigation equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110679445A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113854110A (en) * | 2021-10-09 | 2021-12-31 | 太原市水利工程质量与安全中心(太原市晋祠供水管理中心) | Irrigation equipment of controllable velocity of flow for hydraulic engineering |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5825880B2 (en) * | 1978-12-04 | 1983-05-30 | 工業技術院長 | Suction pump with rotating filter |
| CN205330959U (en) * | 2015-12-03 | 2016-06-22 | 天津市龙晴机电设备销售有限责任公司 | A filter equipment for immersible pump |
| CN106975228A (en) * | 2017-05-23 | 2017-07-25 | 黄国生 | A kind of kite reel |
| CN107409948A (en) * | 2016-05-23 | 2017-12-01 | 天津桂月科技有限公司 | A kind of high-efficiency agriculture irrigation equipment |
| CN208553369U (en) * | 2018-06-04 | 2019-03-01 | 贵州大元科技机械有限公司 | A kind of filter device of water feeding of water pump pedestal |
| CN208996976U (en) * | 2018-10-31 | 2019-06-18 | 陕西工业职业技术学院 | A kind of farmland irrigation water pump |
| CN209030777U (en) * | 2018-11-12 | 2019-06-28 | 杨志军 | A kind of agricultural water conservancy irrigation rig |
| CN209483597U (en) * | 2018-11-30 | 2019-10-11 | 天津中蓝泵业有限责任公司 | A kind of submersible pump structure with high diving performance |
-
2019
- 2019-11-13 CN CN201911107615.3A patent/CN110679445A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5825880B2 (en) * | 1978-12-04 | 1983-05-30 | 工業技術院長 | Suction pump with rotating filter |
| CN205330959U (en) * | 2015-12-03 | 2016-06-22 | 天津市龙晴机电设备销售有限责任公司 | A filter equipment for immersible pump |
| CN107409948A (en) * | 2016-05-23 | 2017-12-01 | 天津桂月科技有限公司 | A kind of high-efficiency agriculture irrigation equipment |
| CN106975228A (en) * | 2017-05-23 | 2017-07-25 | 黄国生 | A kind of kite reel |
| CN208553369U (en) * | 2018-06-04 | 2019-03-01 | 贵州大元科技机械有限公司 | A kind of filter device of water feeding of water pump pedestal |
| CN208996976U (en) * | 2018-10-31 | 2019-06-18 | 陕西工业职业技术学院 | A kind of farmland irrigation water pump |
| CN209030777U (en) * | 2018-11-12 | 2019-06-28 | 杨志军 | A kind of agricultural water conservancy irrigation rig |
| CN209483597U (en) * | 2018-11-30 | 2019-10-11 | 天津中蓝泵业有限责任公司 | A kind of submersible pump structure with high diving performance |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113854110A (en) * | 2021-10-09 | 2021-12-31 | 太原市水利工程质量与安全中心(太原市晋祠供水管理中心) | Irrigation equipment of controllable velocity of flow for hydraulic engineering |
| CN113854110B (en) * | 2021-10-09 | 2023-12-05 | 太原市水利工程质量与安全中心(太原市晋祠供水管理中心) | Irrigation equipment of controllable velocity of flow for hydraulic engineering |
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Application publication date: 20200114 |
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