CN210641793U - Irrigation device - Google Patents
Irrigation device Download PDFInfo
- Publication number
- CN210641793U CN210641793U CN201921700707.8U CN201921700707U CN210641793U CN 210641793 U CN210641793 U CN 210641793U CN 201921700707 U CN201921700707 U CN 201921700707U CN 210641793 U CN210641793 U CN 210641793U
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- China
- Prior art keywords
- section
- fertilizer
- pipe
- suction pipe
- water inlet
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- Expired - Fee Related
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- 238000003973 irrigation Methods 0.000 title claims abstract description 35
- 230000002262 irrigation Effects 0.000 title claims abstract description 33
- 239000003337 fertilizer Substances 0.000 claims abstract description 64
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 54
- 230000008602 contraction Effects 0.000 claims abstract description 9
- 238000009792 diffusion process Methods 0.000 claims abstract description 9
- 230000000903 blocking effect Effects 0.000 claims description 16
- 230000001105 regulatory effect Effects 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 6
- 239000004033 plastic Substances 0.000 claims description 3
- 239000007788 liquid Substances 0.000 abstract description 23
- 230000010354 integration Effects 0.000 abstract description 7
- 230000007423 decrease Effects 0.000 abstract description 2
- 230000004720 fertilization Effects 0.000 description 18
- 238000005516 engineering process Methods 0.000 description 7
- 239000007789 gas Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 230000029058 respiratory gaseous exchange Effects 0.000 description 5
- 239000002689 soil Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 239000003621 irrigation water Substances 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 230000035699 permeability Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 210000003608 fece Anatomy 0.000 description 1
- 239000010871 livestock manure Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006213 oxygenation reaction Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 230000032258 transport Effects 0.000 description 1
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- Fertilizing (AREA)
Abstract
The utility model discloses an irrigation device belongs to agricultural irrigation technical field. An irrigation device comprising: a water inlet pipe; the water inlet pipe comprises a water inlet section, a contraction section, a throat pipe section, a diffusion section and a water outlet section which are sequentially communicated; the diameter of the contraction section gradually decreases from the water inlet section to the throat pipe section; the diameter of the diffusion section is gradually increased from the throat section to the water outlet section; the throat pipe section is respectively communicated with an air suction pipe and a fertilizer suction pipe. The utility model discloses an inlet tube is venturi's form, and when having the rivers through, can produce the negative pressure, irrigation equipment not only can be through the negative pressure alone with liquid fertilizer or air suction rivers, can also be through the negative pressure with liquid fertilizer and air suction rivers together, realize going on when liquid fertilizer integration and air entrainment are irrigated to simplify and irrigate the flow, improve irrigation efficiency.
Description
Technical Field
The utility model relates to an agricultural irrigation technical field, concretely relates to irrigation equipment.
Background
With the development of micro-irrigation and spraying micro-irrigation technologies, the effect of the water-fertilizer integration technology and the air-entrapping irrigation technology on promoting the growth of crops is increasingly prominent. The water and fertilizer integration technology transports the fertilizer and irrigation water to the roots of crops, greatly improves the utilization rate of the fertilizer, and improves the salinization of soil; meanwhile, the air-entrapping irrigation technology also conveys oxygen and irrigation water to the soil, so that on one hand, the oxygen is favorable for breathing, on the other hand, the permeability of the soil is increased, the growth of crops is facilitated, and the grain yield is improved. At present, a water and fertilizer integration technology and an air-entrapping irrigation technology are applied respectively and cannot be carried out simultaneously, so that the irrigation process is complex and the irrigation efficiency is low.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an irrigation equipment to solve current liquid manure integration technique and air entrainment irrigation technique and can not go on simultaneously, lead to irrigating the flow complicacy, irrigate the problem of inefficiency.
The utility model provides an above-mentioned technical problem's technical scheme as follows:
an irrigation device comprising: a water inlet pipe; the water inlet pipe comprises a water inlet section, a contraction section, a throat pipe section, a diffusion section and a water outlet section which are sequentially communicated; the diameter of the contraction section gradually decreases from the water inlet section to the throat pipe section; the diameter of the diffusion section is gradually increased from the throat section to the water outlet section; the throat pipe section is respectively communicated with an air suction pipe and a fertilizer suction pipe.
The utility model discloses an inlet tube is venturi's form, and when the rivers process that have great velocity of flow, can produce the negative pressure at the choke section, through the negative pressure with the air in the breathing pipe with inhale the liquid fertilizer in the fertilizer pipe together and inhale rivers, realize going on when liquid fertilizer integration and air entrainment are irrigated, simplify and irrigate the flow, improve irrigation efficiency.
Furthermore, an air-entrapping filter cap is arranged at the end part of the air suction pipe.
The utility model discloses an air entrainment filter cap has the filter screen for impurity outside the suction pipe filters, avoids among the impurity entering device.
Furthermore, the fertilizer suction pipe is connected with a fertilizer barrel, and the top of the fertilizer barrel is provided with an opening.
The utility model discloses a fertilization bucket is used for splendid attire liquid fertilizer. Because under the effect of negative pressure, the liquid fertilizer in the fertilization bucket can get into in the inlet tube through inhaling the fertilizer pipe, therefore the open-top of fertilization bucket can improve the mobility of liquid fertilizer.
Furthermore, the bottom of the fertilizing barrel is in an inverted cone shape, and the fertilizer suction pipe is communicated with the fertilizing barrel from the bottom end of the fertilizing barrel.
The utility model discloses a bottom of fertilization bucket is the back taper, and the bottom of fertilization bucket is the funnel type with inhaling fertile pipe together, can high-efficiently utilize liquid fertilizer, the liquid fertilizer that significantly reduces remain.
Furthermore, a support is arranged at the bottom end of the fertilizing barrel, and a handle is arranged on the outer side of the fertilizing barrel.
Because the bottom of fertilization bucket is the back taper, the focus of fertilization bucket is unstable, can fix fertilization bucket well through setting up the support.
Furthermore, the air suction pipe and the fertilizer suction pipe are respectively provided with a one-way flow assembly.
The utility model discloses the unidirectional flow subassembly that sets up on the breathing pipe can avoid rivers to flow from the breathing pipe, and under the effect of negative pressure, gas can pass the unidirectional flow subassembly from the external world and get into the inlet tube, and under normal conditions, the unidirectional flow subassembly can be closed to the pressure of rivers, avoids rivers to pass the unidirectional flow subassembly and flows in the external world. Similarly, inhale the unidirectional flow subassembly that sets up on the fertile pipe and can avoid rivers to flow backward to the fertilization bucket in, under the effect of negative pressure, liquid fertilizer can pass the unidirectional flow subassembly from the external world and get into and inhale fertile pipe, and under the normal condition, the unidirectional flow subassembly can be closed to the pressure of rivers, avoids rivers to pass the unidirectional flow subassembly and flows to the external world.
Further, the one-way flow assembly comprises a flow-through disc and a blocking disc; the circulation disc is connected with the air suction pipe or the fertilizer suction pipe, a plurality of circulation holes are formed in the circulation disc, the middle of the circulation disc is connected with the middle of the blocking disc through a connecting piece, and the blocking disc is close to the water inlet pipe.
Under the action of negative pressure, the blocking disc deforms towards the direction far away from the circulating disc, and external gas or liquid fertilizer flows through the circulating holes and the gaps between the circulating disc and the blocking disc in sequence, so that the external gas or liquid fertilizer is sucked into the water inlet pipe. In the normal flow process, the water pressure of inlet tube can make the shutoff dish to the direction deformation that is close to the circulation dish for the shutoff dish blocks up the opening, thereby avoids rivers to pass in the unidirectional flow subassembly flows to external world or fertilization bucket.
Furthermore, the material of the circulation disc is plastic, and the material of the plugging disc is rubber.
Furthermore, the air suction pipe and the fertilizer suction pipe are respectively provided with an adjusting valve; the one-way flow components on the air suction pipe and the fertilizer suction pipe are respectively positioned between the water inlet pipe and the regulating valve on the corresponding pipeline.
The utility model discloses a governing valve can adjust the flow of breathing pipe or fertilizer suction pipe to adjust air entrainment volume or fertilization volume. In addition, the fertilizer can be independently applied or aerated by adjusting the flow of the air suction pipe or the fertilizer suction pipe.
The utility model discloses following beneficial effect has:
the utility model discloses an inlet tube is venturi's form, and when having the rivers through, can produce the negative pressure, irrigation equipment not only can be through the negative pressure alone with liquid fertilizer or air suction rivers, can also be through the negative pressure with liquid fertilizer and air suction rivers together, realize going on when liquid fertilizer integration and air entrainment are irrigated to simplify and irrigate the flow, improve irrigation efficiency.
Drawings
Fig. 1 is a schematic structural view of the irrigation device of the present invention;
FIG. 2 is a schematic structural view of the water inlet pipe of the present invention;
fig. 3 is a schematic structural view of the fertilization barrel of the present invention;
fig. 4 is a schematic structural view of the unidirectional flow assembly of the present invention.
In the figure: 10-a water inlet pipe; 11-water inlet section; 12-a constriction; 13-throat section; 14-a diffuser section; 15-water outlet section; 20-suction pipe; 21-air-entrapping filter caps; 30-a fertilizer suction pipe; 31-a fertilizing barrel; 32-a scaffold; 33-a handle; 40-a unidirectional flow assembly; 41-flow through disc; 42-plugging disc; 43-flow-through holes; 44-a connector; 50-regulating valve.
Detailed Description
The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.
Examples
Referring to fig. 1, an irrigation device includes: a water inlet pipe 10. The middle part of the water inlet pipe 10 is connected with an air suction pipe 20 and a fertilizer suction pipe 30. One end of the air suction pipe 20 is communicated with the water inlet pipe 10, the other end of the air suction pipe is provided with an air-entrapping filter cap 21, and the air-entrapping filter cap 21 is provided with a filter screen which is communicated with the outside and simultaneously filters impurities. The middle of the suction pipe 20 is provided with a one-way flow assembly 40 and a regulating valve 50. One-way flow assembly 40 is positioned between inlet tube 10 and regulator valve 50 to prevent the flow of water from exiting aerated filter cap 21. One end of the fertilizer suction pipe 30 is communicated with the water inlet pipe 10, and the other end is connected with a fertilizer application barrel 31. The fertilizer suction pipe 30 is also provided at the middle portion thereof with a unidirectional flow assembly 40 and a regulating valve 50. The one-way flow assembly 40 is positioned between the inlet pipe 10 and the regulating valve 50 to prevent water from flowing backward into the fertilizing barrel 31.
Referring to fig. 2, the water inlet pipe 10 includes a water inlet section 11, a contraction section 12, a throat section 13, a diffusion section 14, and a water outlet section 15 connected in sequence. The diameters of the water inlet section 11 and the water outlet section 15 are consistent, and the diameter of the throat pipe section 13 is smaller than the diameters of the water inlet section 11 and the water outlet section 15. The diameters of the contraction section 12 and the diffusion section 14 are gradually changed, the diameter of the contraction section 12 is gradually reduced from the water inlet section 11 to the throat section 13, and the diameter of the diffusion section 14 is gradually increased from the throat section 13 to the water outlet section 15. The throat section 13 communicates with the inlet pipe 10 and the regulating valve 50, respectively.
Referring to fig. 3, the top of the fertilizer barrel 31 is open to facilitate the liquid fertilizer to flow in the fertilizer barrel 31 and the fertilizer suction pipe 30 under the action of negative pressure. The outer side wall of the fertilization barrel 31 is provided with a handle 33. The bottom of fertilization bucket 31 is the back taper, inhales fertile pipe 30 and is connected and communicate with fertilization bucket 31 with the back taper diapire of fertilization bucket 31. The bottom of the fertilization barrel 31 is further provided with a bracket 32 for improving the stability of the fertilization barrel 31.
Referring to fig. 4, the unidirectional flow assembly 40 includes a flow-through disc 41 and a blocking disc 42. The edge of the circulation disc 41 is connected with the inner side wall of the air suction pipe 20 or the fertilizer suction pipe 30 in a sealing way, the circulation disc 41 is provided with a plurality of circulation holes 43, and the middle part of the circulation disc 41 is connected with the middle part of the blocking disc 42 through a connecting piece 44. The closing disc 42 is close to the inlet pipe 10 and the diameter of the closing disc 42 is smaller than the diameter of the flow-through disc 41, the closing disc 42 being able to close off the flow-through holes 43 under the influence of the water pressure. In this embodiment, the material of the flow-through disc 41 is plastic, and the material of the blocking disc 42 is rubber.
Under the action of the negative pressure, the blocking disk 42 deforms in a direction away from the flow-through disk 41, and external gas or liquid fertilizer flows through the flow-through holes 43 and the gaps between the flow-through disk 41 and the blocking disk 42 in sequence, so that the external gas or liquid fertilizer is sucked into the water inlet pipe 10. During normal flow, water pressure from inlet conduit 10 will deform blocking disk 42 in a direction approaching flow disk 41, causing blocking disk 42 to block flow opening 43, thereby preventing water from flowing through one-way flow assembly 40 to the environment or fertilizer barrel 31.
The irrigation device carries out irrigation principle: the inlet tube 10 is venturi, and rivers when flowing in inlet tube 10, can produce the negative pressure at choke section 13, through the negative pressure with the external air with fertilize the liquid in the bucket 31 inhale rivers together, with the rivers mix the back get into soil in, improve the utilization ratio of fertilizer and increase the permeability of soil. Since the water flow has a certain pressure, when the water flow acts on the unidirectional flow element 40, the unidirectional flow element 40 is closed, so that the water flow is prevented from flowing to the outside from the air suction pipe 20, and the water flow is prevented from flowing backward from the fertilizer suction pipe 30 to the fertilizer application barrel 31. The adjusting valve 50 is used for adjusting the flow of the air suction pipe 20 and the fertilizer suction pipe 30, so that the air suction amount and the liquid fertilizer suction amount can be adjusted, and liquid fertilizer or air can be sucked into the water flow independently or together.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (9)
1. An irrigation device, comprising: a water inlet pipe (10); the water inlet pipe (10) comprises a water inlet section (11), a contraction section (12), a throat pipe section (13), a diffusion section (14) and a water outlet section (15) which are sequentially communicated; the diameter of the contraction section (12) is gradually reduced from the water inlet section (11) to the throat section (13); the diameter of the diffusion section (14) is gradually increased from the throat section (13) to the water outlet section (15); the throat pipe section (13) is respectively communicated with an air suction pipe (20) and a fertilizer suction pipe (30).
2. The irrigation device as claimed in claim 1, wherein the end of the suction pipe (20) is provided with an aerated filter cap (21).
3. The irrigation device as claimed in claim 1, wherein a fertilizer barrel (31) is connected to the fertilizer suction pipe (30), the top of the fertilizer barrel (31) having an opening.
4. The irrigation device as claimed in claim 3, characterized in that the bottom of the fertilizing barrel (31) is in the shape of an inverted cone, and the fertilizer suction pipe (30) communicates with the fertilizing barrel (31) from the bottom end of the fertilizing barrel (31).
5. The irrigation device as claimed in claim 4, characterized in that the bottom end of the fertilizing barrel (31) is provided with a support (32), and the outside of the fertilizing barrel (31) is provided with a handle (33).
6. The irrigation device as claimed in any one of claims 1 to 5, wherein the suction duct (20) and the fertilizer duct (30) are each provided with a unidirectional flow assembly (40).
7. The irrigation device according to claim 6, wherein the unidirectional flow assembly (40) comprises a flow-through disc (41) and a blocking disc (42); the circulation disc (41) is connected with the air suction pipe (20) or the fertilizer suction pipe (30), the circulation disc (41) is provided with a plurality of circulation holes (43), the middle part of the circulation disc (41) is connected with the middle part of the blocking disc (42) through a connecting piece (44), and the blocking disc (42) is close to the water inlet pipe (10).
8. The irrigation device according to claim 7, wherein the material of the through-flow disc (41) is plastic and the material of the blocking disc (42) is rubber.
9. The irrigation device as claimed in claim 8, characterized in that said suction duct (20) and said fertilizer suction duct (30) are provided with respective regulating valves (50); the one-way flow components (40) on the air suction pipe (20) and the fertilizer suction pipe (30) are respectively positioned between the water inlet pipe (10) and the regulating valve (50) on the corresponding pipeline.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201921700707.8U CN210641793U (en) | 2019-10-11 | 2019-10-11 | Irrigation device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201921700707.8U CN210641793U (en) | 2019-10-11 | 2019-10-11 | Irrigation device |
Publications (1)
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CN210641793U true CN210641793U (en) | 2020-06-02 |
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CN201921700707.8U Expired - Fee Related CN210641793U (en) | 2019-10-11 | 2019-10-11 | Irrigation device |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115650474A (en) * | 2022-09-28 | 2023-01-31 | 西北农林科技大学 | Low-energy-consumption magnetization processing device and method for relieving blockage of emitter of drip irrigation system |
-
2019
- 2019-10-11 CN CN201921700707.8U patent/CN210641793U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115650474A (en) * | 2022-09-28 | 2023-01-31 | 西北农林科技大学 | Low-energy-consumption magnetization processing device and method for relieving blockage of emitter of drip irrigation system |
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GR01 | Patent grant | ||
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200602 |
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CF01 | Termination of patent right due to non-payment of annual fee |