CN219961591U - Simple drip irrigation device - Google Patents
Simple drip irrigation device Download PDFInfo
- Publication number
- CN219961591U CN219961591U CN202321319091.6U CN202321319091U CN219961591U CN 219961591 U CN219961591 U CN 219961591U CN 202321319091 U CN202321319091 U CN 202321319091U CN 219961591 U CN219961591 U CN 219961591U
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- China
- Prior art keywords
- layer
- drip irrigation
- bag body
- irrigation device
- cobble
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- 230000002262 irrigation Effects 0.000 title claims abstract description 65
- 238000003973 irrigation Methods 0.000 title claims abstract description 65
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 43
- 239000004576 sand Substances 0.000 claims abstract description 28
- 238000003860 storage Methods 0.000 claims abstract description 6
- 230000000149 penetrating effect Effects 0.000 claims abstract description 4
- 239000004745 nonwoven fabric Substances 0.000 claims description 21
- 239000004575 stone Substances 0.000 claims description 17
- 239000002245 particle Substances 0.000 claims description 12
- 239000011148 porous material Substances 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 10
- 239000000463 material Substances 0.000 abstract description 10
- 239000003337 fertilizer Substances 0.000 description 12
- 239000003621 irrigation water Substances 0.000 description 12
- 241000196324 Embryophyta Species 0.000 description 6
- 238000010276 construction Methods 0.000 description 5
- 238000001914 filtration Methods 0.000 description 5
- 238000009826 distribution Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 239000002985 plastic film Substances 0.000 description 2
- 229920006255 plastic film Polymers 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000009958 sewing Methods 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 244000025254 Cannabis sativa Species 0.000 description 1
- 235000012766 Cannabis sativa ssp. sativa var. sativa Nutrition 0.000 description 1
- 235000012765 Cannabis sativa ssp. sativa var. spontanea Nutrition 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000009120 camo Nutrition 0.000 description 1
- 235000005607 chanvre indien Nutrition 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000011487 hemp Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000011499 joint compound Substances 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Cultivation Receptacles Or Flower-Pots, Or Pots For Seedlings (AREA)
Abstract
The utility model relates to a simple drip irrigation device, which comprises a watertight bag body, wherein a fine sand layer, a gravel layer and a cobble layer are sequentially paved in the bag body from bottom to top, a space is reserved between the top surface of the cobble layer and the top end of the bag body to form a water storage space, the bottom of the bag body is provided with a permeable hole penetrating through the inside and the outside, and the top of the bag body is provided with a lifting rope. The utility model has simple structure and convenient movement, can increase/delete the quantity or adjust the drip irrigation position in the irrigation area at any time according to the irrigation requirement, has high use flexibility and high water resource utilization rate; the adopted materials are all materials used in daily life production, and the manufacturing cost is low; can be used by hanging, is especially suitable for being used in established or low-investment engineering projects, and has wide application range.
Description
Technical Field
The utility model relates to a simple drip irrigation device, and belongs to the technical field of irrigation devices.
Background
The traditional water-saving drip irrigation system is generally composed of a water source (comprising a water pump), a management system (a water treatment system and water delivery and distribution pipelines at all levels), a control head (a control center mainly comprises a water pump unit, a filter, various control devices and the like) and a water dropper, so that water with certain pressure can be slowly and uniformly dripped into soil near plant roots in the form of water drops, the effective utilization rate of the water is high, and the water-saving drip irrigation system is one of the most water-saving irrigation technologies for farmland or nursery stock irrigation so far. It still suffers from the following drawbacks: (1) high construction cost: the cost of various components of the water-saving drip irrigation system is high, and particularly when an underground drip irrigation mode (a water delivery and distribution pipeline is buried in soil) is adopted, a great amount of manpower and material resources are consumed to finish burying and installing work, and the water-saving drip irrigation system is called an expensive technology at one time; (2) high maintenance cost: the water-saving drip irrigation system is extremely easy to cause blockage, the whole system can not work normally when serious, the measures for preventing blockage are mainly to filter and precipitate water quality, even carry out chemical treatment and the like, but the blockage situation can not be avoided, so that the maintenance cost of the system is always high; (3) not suitable for existing engineering projects: the water-saving drip irrigation system is mostly applied to new construction projects, when the water-saving drip irrigation system is applied to existing construction projects, green lands, roads, squares are often required to be broken, so that construction cost is greatly increased, and especially for pavement trees on two sides of municipal roads, road interruption is forced by the construction of the water-saving drip irrigation system.
Disclosure of Invention
In order to overcome the defects in the prior art, the utility model provides a simple drip irrigation device which has the advantages of simple structure, low manufacturing and using cost and wide application range.
The technical scheme for achieving the aim of the utility model is as follows: the simple drip irrigation device comprises a waterproof bag body, wherein a fine sand layer, a gravel layer and a cobble layer are sequentially paved in the bag body from bottom to top, a space is reserved between the top surface of the cobble layer and the top end (bag opening) of the bag body, a water storage space is formed, a water permeable hole penetrating through the inside and the outside is formed in the bottom of the bag body, and a lifting rope is arranged at the top of the bag body.
The bag body can be a plastic bag or a fertilizer bag (the inner layer is a plastic film, and the outer layer is a braided fabric).
Preferably, the distance between the top surface of the cobble layer and the top end of the bag body is not less than 30cm.
Preferably, non-woven fabric layers are paved between the bag bottom of the bag body and the fine sand layer, between the fine sand layer and the crushed stone layer and between the crushed stone layer and the cobble layer.
The non-woven fabric layer can be one layer of non-woven fabric or a plurality of layers of non-woven fabric which are overlapped up and down.
Preferably, the diameter of the water permeable holes is not more than 0.5mm.
Preferably, the number of the water permeable holes is multiple, the water permeable holes are regularly or irregularly distributed at the bottom of the bag body, and the distance between any two adjacent water permeable holes is not less than 5cm.
The lifting ropes can be a plurality of, two ends of any lifting rope are connected to edges of opposite sides of the top end bag opening of the bag body, and connection positions of the lifting ropes and the top end of the bag body are uniformly distributed along the circumference of the top end bag opening of the bag body after being rounded.
The end part of the lifting rope and the top bag mouth of the bag body can be connected in a sewing, binding or fastening mode.
Preferably, the fine sand layer has a height of 10-15cm.
Preferably, the fine sand of the fine sand layer has an average particle diameter of 0.25 to 0.35mm (fineness modulus of 1.6 to 2.2).
Preferably, the height of the crushed stone layer is 10-15cm.
Preferably, the average particle size of the crushed stone layer is 1-3cm.
Preferably, the height of the cobble layer is 10-15cm.
Preferably, the average particle size of cobblestones of the cobblestone layer is 3-10cm.
Gaps among cobbles of the cobble layer can be filled with stone blocks or broken stones with average particle sizes of 1-3cm.
The beneficial effects of the utility model are as follows:
(1) The drip irrigation device is simple in structure and convenient to move, the number of the drip irrigation devices can be increased/reduced in an irrigation area or the drip irrigation positions can be adjusted at any time according to irrigation requirements, the use flexibility is high, the water resource utilization rate is high, the water resource can be effectively saved, the plants can be effectively and sufficiently irrigated, the arrangement of the fine sand layer, the gravel layer, the cobble layer and the non-woven fabric layer in the bag body can be ensured, irrigation water can be effectively filtered, the drip irrigation water quality is improved, and healthy growth of the plants is ensured;
(2) The utility model has convenient manufacture, the adopted materials are all materials used in daily life production, the manufacturing cost is low, the materials can be manufactured by adopting recycled materials, the materials can be recycled after the use is finished, the device and the manufacturing materials thereof have high recycling rate, and the manufacturing cost is saved;
(3) In the using process (batch use in irrigation areas), only one worker is required to regularly patrol, and the drip irrigation water is supplemented, so that the maintenance cost is low;
(4) When the drip irrigation system is applied, the drip irrigation system is only required to be fixed on a trunk in a drip irrigation area or a support temporarily inserted in the drip irrigation area through a hanging rope, and the drip irrigation system is particularly suitable for drip irrigation of established or low-investment engineering projects (engineering projects which are not suitable for breaking the ground) and other areas with smaller area or scattered areas where a complex drip irrigation system is not suitable for being paved, has a wide application range, and fills the technical blank that the conventional water-saving drip irrigation technology cannot be applied under the scene.
Drawings
FIG. 1 is a schematic perspective view of one embodiment of the present utility model;
fig. 2 is a cross-sectional view of fig. 1.
Detailed Description
Referring to fig. 1 and 2, the utility model discloses a simple drip irrigation device, which is mainly used for drip irrigation of plants, is particularly suitable for drip irrigation of nursery stocks or trees, and comprises a waterproof bag body (or bag) 1, wherein the bottom end of the bag body is closed, the top end of the bag body is open and is used as a water storage container, a fine sand layer 2, a gravel layer 3 and a cobble layer 4 are sequentially paved in the bag body from bottom to top and are used for carrying out multistage filtration on irrigation water, a space is reserved between the top surface of the cobble layer and the top end (bag opening) of the bag body to form a water storage space and is used for storing irrigation water, the bottom of the bag body is provided with water permeable holes penetrating inside and outside so that the irrigation water which is permeated in the bag body and filtered can drip out from the bag body, and the top of the bag body is provided with a lifting rope 5 used for hanging the simple drip irrigation device. When the simple drip irrigation device is applied, the simple drip irrigation device is only required to be fixed (hung) on a trunk in a drip irrigation area or on a support temporarily inserted in the drip irrigation area through the hanging rope, the simple drip irrigation device is easy and convenient to operate, and the simple drip irrigation device is particularly suitable for being used in established or low-investment engineering projects (engineering projects unsuitable for breaking the ground, such as pavement tree projects on two sides of municipal roads, and the like), and is wide in application range.
The bag body can be a plastic bag, a fertilizer bag (the inner layer is a plastic film, the outer layer is a braided fabric) or a waterproof bag commonly used in other daily life production, and can be a new purchased bag or a recycled bag.
The distance between the top surface of the cobble layer and the top end (bag mouth) of the bag body is preferably not less than 30cm, so that the bag body has enough water storage space.
The non-woven fabric layer 6 is preferably paved between the bag bottom of the bag body and the fine sand layer, between the fine sand layer and the gravel layer and between the gravel layer and the cobble layer. The non-woven fabric layer that lays between fine sand layer with between the gravel layer and between the gravel layer with the separation between the adjacent layer is mainly used to can play certain filter effect (for improving the rate of permeating water, can set up the through-hole that runs through from top to bottom on the non-woven fabrics) to the irrigation water that oozes down, the bag bottom of the bag body with the non-woven fabric layer that lays between the fine sand layer mainly used separation fine sand on fine sand layer avoids fine sand to block up the hole of permeating water.
The non-woven fabric layer can be one layer of non-woven fabric or a plurality of layers of non-woven fabric which are overlapped up and down. Typically, a layer of non-woven fabric is laid between the fine sand layer and the gravel layer and between the gravel layer and the cobble layer, and two or more layers of non-woven fabric are laid between the bag bottom of the bag body and the fine sand layer.
The aperture of the water permeable hole is preferably not more than 0.5mm, for example, 0.3mm, 0.4mm or 0.5mm, so that the water dripping frequency and the water dripping quantity can be effectively controlled, the plants can be effectively and sufficiently irrigated, and the waste of water resources can be avoided.
The quantity of the water permeable holes is preferably a plurality of, the water permeable holes are regularly or irregularly distributed at the bottom of the bag body, the quantity and the positions of the water permeable holes can be arranged at the bottom of the bag body according to irrigation requirements in practical application, and the distance between any two adjacent water permeable holes is preferably not less than 5cm.
The lifting ropes can be a plurality of, two ends of any lifting rope are connected to edges of opposite sides of the top end bag opening of the bag body, and connection positions of the lifting ropes and the top end of the bag body are preferably uniformly distributed along the circumferential direction of the top end bag opening of the bag body after being rounded so that the bag body is not inclined to fall after being hung. The length of the lifting rope is preferably larger than the diameter of the bag opening of the top end bag opening of the bag body after the bag opening is rounded, and the middle parts of a plurality of lifting ropes can be connected together so as to facilitate hanging operation.
The lifting rope can be a cotton rope, a hemp rope or a fiber rope commonly used in daily production and life, and the end part of the lifting rope and the top end pocket mouth of the pocket body can be connected in a sewing, binding or fastening mode.
The cobble layer is mainly used for filtering large particulate matters such as mud, sand or metal minerals in irrigation water, and has a height of preferably 10-15cm, such as 10cm, 12cm or 15cm, and the cobble layer has a cobble average particle size of preferably 3-10cm, such as 3cm, 5cm or 10cm. Gaps among cobbles of the cobble layers can be filled with stone blocks or broken stones with average particle sizes of 1-3cm, so that the filtering effect on irrigation water is improved.
The crushed stone layer is mainly used for filtering and adsorbing small-particle harmful substances and bacteria in irrigation water, and has a height of preferably 10-15cm, such as 10cm, 12cm or 15cm, and an average particle size of crushed stone of the crushed stone layer is preferably 1-3cm, such as 1cm, 2cm or 3cm.
The fine sand layer is mainly used for filtering and adsorbing nitrogen, phosphorus and microorganisms in irrigation water, and has a height of preferably 10-15cm, such as 10cm, 12cm or 15cm, and the fine sand layer has an average particle diameter of 0.25-0.35mm (fineness modulus of 1.6-2.2), such as 0.25mm, 0.30mm or 0.35mm.
A preferred implementation and application mode of the simple drip irrigation device is as follows: the fertilizer bag is used as the bag body, the fertilizer bag is opened, two layers of non-woven fabrics are paved at the bottom in the fertilizer bag, the fine sand layer is paved on the non-woven fabrics, one layer of non-woven fabrics is paved on the fine sand layer, the gravel layer is paved on the non-woven fabrics, one layer of non-woven fabrics is paved on the gravel layer again, the cobble layer is paved on the non-woven fabrics, and gaps among cobbles of the cobble layer are filled with block stones or broken stones. After each layer of material is laid, the lifting rope is connected to the top bag opening of the fertilizer bag, the fertilizer bag is hung on a trunk or a support through the lifting rope, the height between the bottom end of the fertilizer bag and the ground is not more than 10cm, irrigation water is poured into the fertilizer bag from the top bag opening of the fertilizer bag after the fertilizer bag is fixed, and then the water permeable holes are pricked out at the bag bottom of the fertilizer bag by using fine needles, so that the drip irrigation of plants can be realized.
When the simple drip irrigation device is applied to seedling drip irrigation, as the simple drip irrigation device can be directly hung on a trunk or a branch of the seedling, the drip irrigation area is usually the vertical projection range of the crown, and the drip irrigation range of a single simple drip irrigation device can be adjusted by adjusting the hanging position and the height of the simple drip irrigation device and the distribution position of the water permeable holes at the bottom of the bag body.
The preferred and optional technical means disclosed in the utility model may be combined arbitrarily to form a plurality of different technical schemes, except for the specific description and the further limitation that one preferred or optional technical means is another technical means.
Claims (10)
1. The simple drip irrigation device is characterized by comprising a waterproof bag body, wherein a fine sand layer, a gravel layer and a cobble layer are sequentially paved in the bag body from bottom to top, a space is reserved between the top surface of the cobble layer and the top end of the bag body, a water storage space is formed, a water permeable hole penetrating through the inside and the outside is formed in the bottom of the bag body, and a lifting rope is arranged at the top of the bag body.
2. The simple drip irrigation device according to claim 1, wherein a non-woven fabric layer is laid between the bag bottom of the bag body and the fine sand layer, between the fine sand layer and the crushed stone layer, and between the crushed stone layer and the cobble layer.
3. The simple drip irrigation device according to claim 1, wherein the water permeable holes have a pore size of no more than 0.5mm.
4. The simple drip irrigation device according to claim 1, wherein the number of the water permeable holes is plural, the water permeable holes are regularly or irregularly distributed at the bottom of the bag body, and the distance between any two adjacent water permeable holes is not less than 5cm.
5. The simple drip irrigation device according to claim 1, wherein said fine sand layer has a height of 10-15cm.
6. The simple drip irrigation device according to claim 5, wherein said fine sand layer has an average particle size of 0.25-0.35mm.
7. The simple drip irrigation device according to claim 1, wherein said crushed stone layer has a height of 10-15cm.
8. The simple drip irrigation device according to claim 7, wherein said crushed stone layer has an average particle size of 1-3cm.
9. The simple drip irrigation device according to claim 1, wherein said cobble layer has a height of 10-15cm.
10. The simple drip irrigation device according to claim 9, wherein said cobble layer has a cobble average particle size of 3-10cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321319091.6U CN219961591U (en) | 2023-05-29 | 2023-05-29 | Simple drip irrigation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321319091.6U CN219961591U (en) | 2023-05-29 | 2023-05-29 | Simple drip irrigation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219961591U true CN219961591U (en) | 2023-11-07 |
Family
ID=88580642
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321319091.6U Active CN219961591U (en) | 2023-05-29 | 2023-05-29 | Simple drip irrigation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219961591U (en) |
-
2023
- 2023-05-29 CN CN202321319091.6U patent/CN219961591U/en active Active
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