CN112586161A - High-efficient fertilization pump - Google Patents
High-efficient fertilization pump Download PDFInfo
- Publication number
- CN112586161A CN112586161A CN202011571972.8A CN202011571972A CN112586161A CN 112586161 A CN112586161 A CN 112586161A CN 202011571972 A CN202011571972 A CN 202011571972A CN 112586161 A CN112586161 A CN 112586161A
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C23/00—Distributing devices specially adapted for liquid manure or other fertilising liquid, including ammonia, e.g. transport tanks or sprinkling wagons
- A01C23/04—Distributing under pressure; Distributing mud; Adaptation of watering systems for fertilising-liquids
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C23/00—Distributing devices specially adapted for liquid manure or other fertilising liquid, including ammonia, e.g. transport tanks or sprinkling wagons
- A01C23/001—Sludge spreaders, e.g. liquid manure spreaders
- A01C23/002—Sludge spreaders, e.g. liquid manure spreaders provided with auxiliary arrangements, e.g. pumps, agitators, cutters
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
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Abstract
The invention discloses a high-efficiency fertilizer pump, and relates to the technical field of water pumps. This high-efficient fertilization pump, including first mount, the outer wall of first mount is close to the fixedly connected with stirring funnel in position on top, stirring funnel's inner wall swing joint has the stirring board, the outer wall swing joint of stirring funnel and first mount of stirring board through the setting, the position that the inside of first mount is close to the center is provided with motor gearbox. This high-efficient fertilization pump through the spraying mechanism who sets up, can make the fertilizer after dissolving spray the scope increase to increased the homogeneity of fertilizeing, can improve the efficiency of fertilizeing, increased the device's practicality, through the fixed water jet that sets up, can make the device spun fertilizer disperse more, it is inhomogeneous to reduce fertilizer and spray, leads to crops to grow inconsistent, thereby makes the crops maturity time differ great condition and appears.
Description
Technical Field
The invention relates to the technical field of water pumps, in particular to a high-efficiency fertilization pump.
Background
Fertilization refers to an agricultural technical measure of applying a fertilizer into soil or spraying the fertilizer on plants, providing nutrients required by the plants, and maintaining and improving the soil fertility. The main purposes of fertilization are to increase crop yield, improve crop quality, fertilize soil and improve economic benefits, so that reasonable and scientific fertilization is one of the main means for guaranteeing grain safety and maintaining sustainable development of agriculture.
The traditional fertilization mode is to transport fertilizer to the field end of a field and spill fertilizer on the surface of soil through the manual work after mixing stirring, exposes in addition that the outside fertilizer of soil can cause the fertilizer efficiency low, produces certain side effect to the growth of crop even, need dissolve fertilizer back through the mode of irrigating and mix with soil and supply with crops absorption usually, and the mode of artifical fertilization is not only intensity of labour big, inefficiency, fertilization inhomogeneous.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides the efficient fertilizer application pump, which uniformly sprays liquid fertilizer after mixing and melting the fertilizer and water, improves the spraying uniformity and reduces the labor intensity of farmers.
In order to achieve the purpose, the invention is realized by the following technical scheme: a high-efficiency fertilizing pump, which comprises a first fixing frame, wherein a stirring funnel is fixedly connected at the position, close to the top end, of the outer wall of the first fixing frame, the inner wall of the stirring funnel is movably connected with a stirring plate, the outer wall of the stirring plate is movably connected with the outer wall of the first fixing frame through the stirring funnel, a motor gearbox is arranged in the first fixing frame and close to the center, the outer wall of the motor gearbox is movably connected with the outer wall of the stirring hopper through the first fixing frame, the bottom end of the stirring funnel is fixedly connected with a pressure mechanism, the outer wall of the pressure mechanism is movably connected with the outer wall of the first fixing frame through the stirring funnel, the spraying mechanism is arranged on the outer wall of the pressure mechanism and close to the left side and the right side, and the outer wall of the spraying mechanism is movably connected with the outer wall of the motor gearbox through the arranged pressure mechanism.
Preferably, the structure of pressure mechanism is including connecting honeycomb duct and booster mechanism, the bottom of stirring funnel and the top fixed connection who is connected the honeycomb duct, the outer wall fixedly connected with booster mechanism of connecting the honeycomb duct, the outer wall fixed connection of connecting honeycomb duct and stirring funnel that booster mechanism's outer wall is through setting up.
Preferably, booster mechanism's structure includes fixed case, inlet tube, pressure tank, pressure gas pitcher and outlet pipe, the inner wall of fixed case is close to the fixedly connected with inlet tube of connecting the honeycomb duct, the inner wall of inlet tube link up with the inner wall of being connected the honeycomb duct, the bottom fixedly connected with pressure tank of inlet tube, the inner wall of pressure tank link up with the inner wall of being connected the honeycomb duct through the inlet tube that sets up.
Preferably, the bottom of pressure boost case is provided with pressure gas pitcher, the top of pressure boost case is close to the position fixedly connected with outlet pipe of inlet tube, the inner wall of outlet pipe link up through the pressure boost case that sets up and the inner wall of inlet tube.
Preferably, the spraying mechanism structurally comprises a fixing plate, a fixed water spray nozzle, a pressure water tank, a second fixing block and a sealing elastic block, the outer wall of the supercharging mechanism is fixedly connected with a fixed plate at a position close to the top end, the inner wall of the fixed plate is provided with a pressure water tank, the inner wall of the pressure water tank is communicated with the inner wall of the water outlet pipe through the arranged fixing plate, the interior of the pressure water tank is fixedly connected with a second fixing block, the outer wall of the second fixed block is fixedly connected with the outer wall of the fixed plate through a pressure water tank, the outer wall of the second fixed block is fixedly connected with a sealing elastic block, the outer wall of the sealing elastic block is fixedly connected with the outer wall of the fixed plate through the second fixed block, one side of the outer wall of the sealing elastic block, which is far away from the second fixed block, is fixedly connected with a fixed water spray nozzle, the outer wall of the fixed water spray nozzle is movably connected with the outer wall of the second fixed block through a sealing elastic block.
Preferably, the structure of the fixed water spray nozzle comprises a third fixed block, a sliding groove, a sealing telescopic rod, a second fixed frame, a spring, a sliding block and a spiral water spray groove, the sliding groove is uniformly formed in the outer wall of the third fixed block, the sealing telescopic rod is arranged on the inner wall of the first through hole, the sliding block is arranged on the inner wall of the sealing telescopic rod, the outer wall of the sliding block is movably connected with the inner wall of the sliding groove through the arranged sealing telescopic rod, the spiral water spray groove is formed in the sliding block, the inner wall of the spiral water spray groove is communicated with the inner wall of the sealing telescopic rod through the arranged sliding block, the first fixed block is movably connected to the position, close to the center, of the outer wall of the spiral water spray groove, the outer wall of the first fixed block is movably connected with the inner wall of the sealing telescopic rod through the arranged sliding block, the outer wall of the second fixing frame is close to one side fixedly connected with spring of the sealed telescopic rod, one end of the spring is fixedly connected with the outer wall of the third fixing block through the second fixing frame, and the other end of the spring is fixedly connected with the outer wall of the first fixing block.
The invention provides a high-efficiency fertilization pump. The method has the following beneficial effects:
(1) this high-efficient fertilization pump through the stirring funnel that sets up, can dilute the chemical fertilizer that the device used and dissolve, reduces traditional step that need dissolve fertilizer through the mode of irrigating after spilling the fertilizer, improves the efficiency that the peasant fertilizied.
(2) This high-efficient fertilization pump through the pressure mechanism who sets up, can carry out increased pressure to the fertilizer that the device dissolved, reduces the intensity of labour of artifical fertilization mode to can increase the efficiency of traditional fertilization mode.
(3) This high-efficient fertilization pump through the spraying mechanism who sets up, can make the fertilizer after dissolving spray the scope increase to increased the homogeneity of fertilizeing, can improve the efficiency of fertilizeing, increased the device's practicality.
(4) This high-efficient fertilization pump through the sealed elastic block that sets up, can fertilize from multi-direction, multi-angle, when improving the device fertilization efficiency, increases the device's result of use.
(5) This high-efficient fertilization pump through the fixed water jet that sets up, can make the device spun fertilizer disperse more, and it is inhomogeneous to reduce fertilizer and spray, leads to crops to grow inconsistent to make crops ripe time differ great condition and appear.
Drawings
FIG. 1 is an isometric view of the structure of the present invention;
FIG. 2 is a schematic front view of the structure of the present invention;
FIG. 3 is a front cross-sectional view of the pressurization mechanism of the present invention;
FIG. 4 is a cross-sectional view of the spray mechanism of the present invention;
FIG. 5 is an enlarged view of the structure at A in FIG. 4 according to the present invention.
In the figure: 1. a first fixing frame; 2. a stirring funnel; 3. a motor gearbox; 4. a pressure mechanism; 41. connecting the flow guide pipe; 42. a pressurization mechanism; 421. a fixed box; 422. a water inlet pipe; 423. a pressurizing box; 424. a pressure gas tank; 425. a water outlet pipe; 5. a spraying mechanism; 51. a fixing plate; 52. a water jet mechanism; 521. a third fixed block; 522. a sliding groove; 523. sealing the telescopic rod; 524. a second fixing frame; 525. a spring; 526. a slider; 527. a spiral water spray groove; 53. a pressure water tank; 54. a second fixed block; 55. and sealing the elastic block.
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.
Examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.
Referring to fig. 1-5, the present invention provides a technical solution: a high-efficiency fertilization pump comprises a first fixing frame 1, a stirring funnel 2 is fixedly connected to the position, close to the top end, of the outer wall of the first fixing frame 1, a stirring plate is movably connected to the inner wall of the stirring funnel 2, the outer wall of the stirring plate is movably connected with the outer wall of the first fixing frame 1 through the arranged stirring funnel 2, a motor gearbox 3 is arranged at the position, close to the center, inside the first fixing frame 1, the outer wall of the motor gearbox 3 is movably connected with the outer wall of the stirring funnel 2 through the arranged first fixing frame 1, a pressure mechanism 4 is fixedly connected to the bottom end of the stirring funnel 2, the outer wall of the pressure mechanism 4 is movably connected with the outer wall of the first fixing frame 1 through the arranged stirring funnel 2, spraying mechanisms 5 are arranged at the positions, close to the left side and the right side, of the outer wall of each spraying mechanism 5 is movably connected with the, the bottom of stirring funnel 2 and motor gearbox 3's outer wall swing joint drive the inside stirring board rotation of stirring funnel 2 through motor gearbox 3.
Pressure mechanism 4's structure is including connecting honeycomb duct 41 and booster mechanism 42, and the bottom of churning funnel 2 and the top fixed connection who is connected honeycomb duct 41 connect the outer wall fixedly connected with booster mechanism 42 of honeycomb duct 41, and the outer wall fixed connection of connecting honeycomb duct 41 and churning funnel 2 that booster mechanism 42's outer wall passes through the setting, and booster mechanism 42's outer wall and motor transmission 3's outer wall fixed connection drive booster mechanism 42 through motor transmission 3 and move.
Booster mechanism 42's structure includes fixed case 421, inlet tube 422, pressure boost case 423, pressure gas pitcher 424 and outlet pipe 425, the inner wall of fixed case 421 is close to the position fixedly connected with inlet tube 422 who connects honeycomb duct 41, inlet tube 422's inner wall link up with the inner wall of connecting honeycomb duct 41, inlet tube 422's bottom fixedly connected with pressure boost case 423, pressure boost case 423's inner wall link up with the inner wall of connecting honeycomb duct 41 through the inlet tube 422 that sets up, pressure gas pitcher 424 is provided with to pressure boost case 423's bottom, pressure boost case 423's top is close to inlet tube 422's position fixedly connected with outlet pipe 425, outlet pipe 425's inner wall link up with inlet tube 422's inner wall through the pressure boost case 423 that sets.
The spraying mechanism 5 comprises a fixing plate 51, a fixed water spray port 52, a pressure water tank 53, a second fixing block 54 and a sealing elastic block 55, wherein the position of the outer wall of the pressurizing mechanism 42 close to the top end is fixedly connected with the fixing plate 51, the inner wall of the fixing plate 51 is provided with the pressure water tank 53, the inner wall of the pressure water tank 53 is communicated with the inner wall of the water outlet pipe 425 through the arranged fixing plate 51, the second fixing block 54 is fixedly connected inside the pressure water tank 53, the outer wall of the second fixing block 54 is fixedly connected with the outer wall of the fixing plate 51 through the arranged pressure water tank 53, the outer wall of the second fixing block 54 is fixedly connected with the sealing elastic block 55, the outer wall of the sealing elastic block 55 is fixedly connected with the outer wall of the fixing plate 51 through the arranged second fixing block 54, the side of the outer wall of the sealing elastic block 55 far away from the second fixing block 54 is fixedly connected with the fixed water spray port 52, the inner wall of the pressure water tank 53 is sealed with the inner wall of the fixed water jet 52.
The structure of the fixed water spray port 52 comprises a third fixed block 521, a sliding groove 522, a sealing telescopic rod 523, a second fixed frame 524, a spring 525, a sliding block 526 and a spiral water spray groove 527, the sliding groove 522 is uniformly arranged on the outer wall of the third fixed block 521, the sealing telescopic rod 523 is arranged on the inner wall of a first through hole, the sliding block 526 is arranged on the inner wall of the sealing telescopic rod 523, the outer wall of the sliding block 526 is movably connected with the inner wall of the sliding groove 522 through the arranged sealing telescopic rod 523, the spiral water spray groove 527 is arranged inside the sliding block 526, the inner wall of the spiral water spray groove 527 is communicated with the inner wall of the sealing telescopic rod 523 through the arranged sliding block 526, the position of the outer wall of the spiral water spray groove 527 close to the center is movably connected with the first fixed block, the outer wall of the first fixed block is movably connected with the inner wall of the sealing telescopic rod 523 through, one side fixedly connected with spring 525 that the outer wall of second mount 524 is close to sealed telescopic link 523, the outer wall fixed connection of second mount 524 and third fixed block 521 that the one end of spring 525 passes through to set up, the other end of spring 525 and the outer wall fixed connection of first fixed block, the inner wall of spiral water spout 527 link up with the inner wall of pressure basin 53.
After the device is assembled, the device is placed on a trailer which can move on a ridge, the motor gearbox 3 is connected with a trailer power supply, the motor gearbox 3 is enabled to run, when in use, the fixed water spray port 52 is extended to a required position through the sealing elastic block 55 fixedly connected with the outer wall of the second fixed block 54, chemical fertilizer and water are added into the stirring funnel 2, the stirring plate is driven to rotate through the motor gearbox 3, the chemical fertilizer and the water inside the stirring funnel 2 are dissolved, after the dissolution is completed, the liquid fertilizer flows to the pressurizing mechanism 42 through the inner wall connected with the guide pipe 41, enters the pressurizing box 423 through the water inlet pipe 422 inside the fixed box 421, in the process that the inside of the pressurizing box 423 enters the water outlet pipe 425, the liquid fertilizer is pressurized through the pressurizing box 423 and the pressure gas tank 424, and flows into the pressure water tank 53 inside the fixed plate 51 through the inner wall of the water outlet pipe, rethread pressure water tank 53's inner wall flows in the inside of sealed telescopic link 523, make second mount 524 outer wall fixed connection's spring 525 extend, sealed telescopic link 523 stretches out the position of the sliding tray 522 of third fixed block 521 inner wall because liquid fertilizer's pressure simultaneously, reduce fertilizer because spray the waste that can not go out the result, and the spiral water spout 527 through the inside seting up of sliding tray 526 outwards sprays, because spiral water spout 527's angle, can make sliding tray 526 produce the rotation, improve the homogeneity that sprays liquid fertilizer, after liquid pesticide sprays the completion, spring 525 pulls sliding tray 526 and drives sealed telescopic link 523 and get back to the inside of sliding tray 522, it is impaired to prevent fixed water jet 52, improve the device's degree of automation, more facilitate the use.
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 (6)
1. The utility model provides a high-efficient fertilization pump, includes first mount (1), its characterized in that: the outer wall of the first fixing frame (1) is close to a stirring funnel (2) at the top end, the inner wall of the stirring funnel (2) is movably connected with a stirring plate, the outer wall of the stirring plate is movably connected with the outer wall of the first fixing frame (1) through the arranged stirring funnel (2), a motor gearbox (3) is arranged at the position, close to the center, in the first fixing frame (1), the outer wall of the motor gearbox (3) is movably connected with the outer wall of the stirring funnel (2) through the arranged first fixing frame (1), a pressure mechanism (4) is fixedly connected with the bottom end of the stirring funnel (2), the outer wall of the pressure mechanism (4) is movably connected with the outer wall of the first fixing frame (1) through the arranged stirring funnel (2), and a spraying mechanism (5) is arranged at the position, close to the left side and the right side, of the outer wall of the pressure mechanism (4), the outer wall of the spraying mechanism (5) is movably connected with the outer wall of the motor gearbox (3) through a pressure mechanism (4).
2. A high efficiency fertilization pump as recited in claim 1, wherein: the structure of pressure mechanism (4) is including connecting honeycomb duct (41) and booster mechanism (42), the bottom of stirring funnel (2) and the top fixed connection who is connected honeycomb duct (41), the outer wall fixedly connected with booster mechanism (42) of connecting honeycomb duct (41), the outer wall fixed connection of connecting honeycomb duct (41) and stirring funnel (2) through setting up of booster mechanism (42) the outer wall.
3. A high efficiency fertilization pump as recited in claim 2, wherein: the structure of booster mechanism (42) is including fixed case (421), inlet tube (422), pressure boost case (423), pressure gas pitcher (424) and outlet pipe (425), the inner wall of fixed case (421) is close to position fixedly connected with inlet tube (422) of connecting honeycomb duct (41), the inner wall of inlet tube (422) link up with the inner wall of being connected honeycomb duct (41), the bottom fixedly connected with pressure boost case (423) of inlet tube (422), the inner wall of pressure boost case (423) link up through inlet tube (422) that sets up and the inner wall of being connected honeycomb duct (41).
4. A high efficiency fertilization pump as recited in claim 3, wherein: the bottom end of the pressurizing box (423) is provided with a pressure gas tank (424), the top end of the pressurizing box (423) is fixedly connected with a water outlet pipe (425) at a position close to the water inlet pipe (422), and the inner wall of the water outlet pipe (425) is communicated with the inner wall of the water inlet pipe (422) through the pressurizing box (423).
5. A high efficiency fertilization pump as recited in claim 2, wherein: the structure of the spraying mechanism (5) comprises a fixing plate (51), a fixed water spraying port (52), a pressure water tank (53), a second fixing block (54) and a sealing elastic block (55), the outer wall of the pressurizing mechanism (42) is close to the position fixedly connected with fixing plate (51) at the top end, the inner wall of the fixing plate (51) is provided with the pressure water tank (53), the inner wall of the pressure water tank (53) is communicated with the inner wall of a water outlet pipe (425) through the fixing plate (51) which is arranged, the inside fixedly connected with second fixing block (54) of the pressure water tank (53), the outer wall of the second fixing block (54) is fixedly connected with the outer wall of the fixing plate (51) through the pressure water tank (53) which is arranged, the outer wall of the second fixing block (54) is fixedly connected with the sealing elastic block (55), the outer wall of the sealing elastic block (55) is fixedly connected with the outer wall of the fixing plate (, one side, far away from the second fixed block (54), of the outer wall of the sealing elastic block (55) is fixedly connected with a fixed water spray nozzle (52), and the outer wall of the fixed water spray nozzle (52) is movably connected with the outer wall of the second fixed block (54) through the arranged sealing elastic block (55).
6. The high efficiency fertilization pump of claim 5, wherein: the structure of the fixed water spray nozzle (52) comprises a third fixed block (521), a sliding groove (522), a sealing telescopic rod (523), a second fixed frame (524), a spring (525), a sliding block (526) and a spiral water spray groove (527), wherein the sliding groove (522) is uniformly formed in the outer wall of the third fixed block (521), the sealing telescopic rod (523) is arranged on the inner wall of a first through hole, the sliding block (526) is arranged on the inner wall of the sealing telescopic rod (523), the outer wall of the sliding block (526) is movably connected with the inner wall of the sliding groove (522) through the arranged sealing telescopic rod (523), the spiral water spray groove (527) is formed in the sliding block (526), the inner wall of the spiral water spray groove (527) is communicated with the inner wall of the sealing telescopic rod (523) through the arranged sliding block (526), and the position, close to the center, of the outer wall of the spiral water spray groove (, the outer wall of first fixed block is through the inner wall swing joint of sliding block (526) and sealed telescopic link (523) that sets up, the outer wall of third fixed block (521) is close to position fixedly connected with second mount (524) of sliding tray (522), the outer wall of second mount (524) is close to one side fixedly connected with spring (525) of sealed telescopic link (523), the outer wall fixed connection of second mount (524) and third fixed block (521) that sets up is passed through to the one end of spring (525), the other end of spring (525) and the outer wall fixed connection of first fixed block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011571972.8A CN112586161A (en) | 2020-12-27 | 2020-12-27 | High-efficient fertilization pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011571972.8A CN112586161A (en) | 2020-12-27 | 2020-12-27 | High-efficient fertilization pump |
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| Publication Number | Publication Date |
|---|---|
| CN112586161A true CN112586161A (en) | 2021-04-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011571972.8A Pending CN112586161A (en) | 2020-12-27 | 2020-12-27 | High-efficient fertilization pump |
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| CN (1) | CN112586161A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2548709Y (en) * | 2002-06-26 | 2003-05-07 | 崔建伟 | Miniature nozzle with adjustable spray angles |
| CN1747795A (en) * | 2003-02-11 | 2006-03-15 | 概念伊克斯普若斯有限公司 | A fluid dispensing accessory |
| CN101555790A (en) * | 2009-05-23 | 2009-10-14 | 山东卡特重工有限公司 | Excavator which can reduce temperature with high efficiency and has internal spraying |
| CN202061731U (en) * | 2011-05-16 | 2011-12-07 | 漳州仂元工业有限公司 | Automatic telescopic nozzle |
| CN208739776U (en) * | 2018-09-04 | 2019-04-16 | 海南宝秀节水科技股份有限公司 | Insert formula spray, drop integration apparatus in ground |
| CN111387021A (en) * | 2020-04-30 | 2020-07-10 | 河南水泵厂集团有限公司 | Cloud control wisdom agricultural ecological irrigation system |
| CN211406852U (en) * | 2019-12-30 | 2020-09-04 | 宋丽燕 | Agricultural garden fertilizer sprinkler |
| CN212138386U (en) * | 2020-05-15 | 2020-12-15 | 郭志辉 | Forestry engineering trees irrigation equipment |
-
2020
- 2020-12-27 CN CN202011571972.8A patent/CN112586161A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2548709Y (en) * | 2002-06-26 | 2003-05-07 | 崔建伟 | Miniature nozzle with adjustable spray angles |
| CN1747795A (en) * | 2003-02-11 | 2006-03-15 | 概念伊克斯普若斯有限公司 | A fluid dispensing accessory |
| CN101555790A (en) * | 2009-05-23 | 2009-10-14 | 山东卡特重工有限公司 | Excavator which can reduce temperature with high efficiency and has internal spraying |
| CN202061731U (en) * | 2011-05-16 | 2011-12-07 | 漳州仂元工业有限公司 | Automatic telescopic nozzle |
| CN208739776U (en) * | 2018-09-04 | 2019-04-16 | 海南宝秀节水科技股份有限公司 | Insert formula spray, drop integration apparatus in ground |
| CN211406852U (en) * | 2019-12-30 | 2020-09-04 | 宋丽燕 | Agricultural garden fertilizer sprinkler |
| CN111387021A (en) * | 2020-04-30 | 2020-07-10 | 河南水泵厂集团有限公司 | Cloud control wisdom agricultural ecological irrigation system |
| CN212138386U (en) * | 2020-05-15 | 2020-12-15 | 郭志辉 | Forestry engineering trees irrigation equipment |
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| Title |
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| 水利部农村水利司: "《乡镇供水工程技术培训教材第二分册-供水系统设计》", 30 April 1995, 水利电力出版社 * |
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