CN207054321U - A kind of shallow embedding formula drip irrigation laying apparatus - Google Patents
A kind of shallow embedding formula drip irrigation laying apparatus Download PDFInfo
- Publication number
- CN207054321U CN207054321U CN201721018817.7U CN201721018817U CN207054321U CN 207054321 U CN207054321 U CN 207054321U CN 201721018817 U CN201721018817 U CN 201721018817U CN 207054321 U CN207054321 U CN 207054321U
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- Prior art keywords
- drip irrigation
- laying
- shallow embedding
- irrigation zone
- embedding formula
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/22—Improving land use; Improving water use or availability; Controlling erosion
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Abstract
The application discloses a kind of shallow embedding formula drip irrigation laying apparatus in fact, including laying frame, at least one set of laying sub-device is distributed with the width of the laying frame, laying sub-device includes drip irrigation zone erector, drip irrigation zone directive wheel and ditch dug with a plow device successively from top to bottom, ditch dug with a plow device includes hollow pipeline and colter, and the lower end inside colter is provided with least one drip irrigation zone delivery wheel.In the shallow embedding formula drip irrigation laying apparatus that the application provides, the drip irrigation zone being wrapped on the erector of drip irrigation zone enters hollow pipeline around directive wheel, hollow pipeline is connected with colter, drip irrigation zone enters in colter through hollow pipeline, and around being located on the delivery wheel of drip irrigation zone, colter finally is passed under the downward squeezing action of shallow embedding formula drip irrigation laying apparatus driving effect forward and drip irrigation zone delivery wheel, is laid in the raceway groove that the colter plows.The shallow embedding formula drip irrigation laying apparatus that the application provides can be during traveling, while realizes the laying of drip irrigation zone, improves the laying efficiency of drip irrigation zone.
Description
Technical field
The application is related to irrigation field, more particularly to a kind of shallow embedding formula drip irrigation laying apparatus.
Background technology
In agricultural irrigation, increased irrigation efficiency for using water wisely, progressively carry out drip irrigation.According to test：Water is used in being averaged for drip irrigation
Amount is the 12% of traditional irrigation mode, is the 50% of sprinkling irrigation.The principle of drip irrigation is the drip irrigation zone by being placed at crop root
(or drip irrigation pipe) supplies water, the delivery port that has many very littles on drip irrigation zone, and the water overflowed from delivery port slowly moistens root of the crop
Border soil.Because wetted perimeter is controllable, therefore, drip irrigation is current maximally effective Water Saving Irrigation Mode, and in addition to water is saved, also
Fertilizer loss can be reduced, promotes plant growth, improves the yield and quality of crops.
At present, drip irrigation below the surface turns into one of most promising efficient water-saving irrigation technology.Drip irrigation below the surface skill
Art is that drip irrigation pipe is laid on below arable layer, and the liquid manure required for crops is directly irrigated to the drip irrigation side to crop root
Formula.This method is suitable for the plantation of the crop field drilling crop such as cotton, corn, wheat, tomato, potato, have water saving, volume increase,
Saving of labor, section branch, carry many advantages, such as effect.But existing drip irrigation below the surface laydown machine can not generally be laid in traveling so that
The laying of drip irrigation pipeline is less efficient.
Utility model content
This application provides a kind of shallow embedding formula drip irrigation laying apparatus, to solve the problems, such as that laying efficiency is low.
This application provides a kind of shallow embedding formula drip irrigation laying apparatus, described device includes laying frame, in the laydown machine
At least one set of laying sub-device is distributed with the width of frame, the laying sub-device includes drip irrigation tape holder successively from top to bottom
If device, drip irrigation zone directive wheel and ditch dug with a plow device, the ditch dug with a plow device includes hollow pipeline and colter, the both ends point of the hollow pipeline
Frame and colter Lian Jie not be laid, the inside of the colter is hollow structure, and the lower end inside the colter is provided with least one
The rotor shaft direction of individual drip irrigation zone delivery wheel, the rotor shaft direction of the drip irrigation zone directive wheel and the drip irrigation zone delivery wheel is and shallow embedding
The direct of travel of formula drip irrigation laying apparatus is perpendicular, and the drip irrigation zone being arranged on the erector of drip irrigation zone can be along drip irrigation zone directive wheel
Into hollow pipeline, and it is laid under the conveying of drip irrigation zone delivery wheel in the raceway groove that the colter plows.
Preferably, the colter is triangle colter, and the width of the triangle colter is laid along shallow embedding formula drip irrigation
The direct of travel of device is gradually reduced.
Preferably, the drip irrigation zone erector includes the winding part of drip irrigation zone and the support member of the winding part,
Wherein, the winding part includes the spool perpendicular with the direct of travel of shallow embedding formula drip irrigation laying apparatus, and fixes respectively
Baffle plate in the spool both sides；The support member is arranged between the baffle plate, and the spool is fixed on the supporting part
The middle and upper part of part.
Preferably, the shallow embedding formula drip irrigation laying apparatus also includes brake sub-device, and the brake sub-device includes fixing
Part and brake ribbon, wherein, one end of the fixed component connects the support member, and the other end connects the brake ribbon；Institute
The other end for stating brake ribbon is fixed on the upper end of the support member by the spool.
Preferably, the shallow embedding formula drip irrigation laying apparatus also includes scraper plate, and the scraper plate is arranged in the laying frame,
And it is oppositely arranged with the ditch dug with a plow device.
Preferably, the shallow embedding formula drip irrigation laying apparatus includes multigroup laying sub-device, and each group laying sub-device is removable
That unloads is linked in the laying frame.
Preferably, multigroup laying sub-device layering is arranged in the laying frame, and the laying son dress on every layer
Put with the laying sub-device on other layers it is described laying frame width on it is staggered.
Preferably, the shallow embedding formula drip irrigation laying apparatus also includes spacing sub-device, and the spacing sub-device is fixed on institute
State the end of laying frame width.
The application's has the beneficial effect that：
The application discloses a kind of shallow embedding formula drip irrigation laying apparatus, including laying frame in fact, in the width of the laying frame
At least one set of laying sub-device is distributed with degree direction, laying sub-device includes drip irrigation zone erector, drip irrigation successively from top to bottom
Band directive wheel and ditch dug with a plow device, ditch dug with a plow device include hollow pipeline and colter, and the lower end inside colter is provided with least one drip irrigation zone
Delivery wheel.In the shallow embedding formula drip irrigation laying apparatus that the application provides, the drip irrigation zone on the erector of drip irrigation zone is wrapped in around being oriented to
Wheel enters hollow pipeline, and hollow pipeline is connected with colter, and drip irrigation zone passes through hollow pipeline into colter, and around being located at drip irrigation zone
On delivery wheel, finally in the downward squeezing action of shallow embedding formula drip irrigation laying apparatus driving effect forward and drip irrigation zone delivery wheel
Under pass colter, be laid in the raceway groove that the colter plows.The shallow embedding formula drip irrigation laying apparatus that the application provides can be expert at
During entering, while the laying of drip irrigation zone is realized, improve the laying efficiency of drip irrigation zone.
Brief description of the drawings
In order to illustrate more clearly of the technical scheme of the application, letter will be made to the required accompanying drawing used in embodiment below
Singly introduce, it should be apparent that, for those of ordinary skills, without having to pay creative labor,
Other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is a kind of schematic side view for shallow embedding formula drip irrigation laying apparatus that the application provides；
Fig. 2 is a kind of schematic elevation view for shallow embedding formula drip irrigation laying apparatus that the application provides.
Embodiment
Referring to Fig. 1 and 2, it is shown be respectively the application provide a kind of shallow embedding formula drip irrigation laying apparatus schematic side view and
A kind of schematic elevation view for shallow embedding formula drip irrigation laying apparatus that the application provides.As depicted in figs. 1 and 2, the embodiment of the present application carries
The shallow embedding formula drip irrigation laying apparatus of confession, including laying frame 1, at least one is distributed with the width of the laying frame 1
Group laying sub-device 2, it is described laying sub-device 2 from top to bottom successively include drip irrigation zone erector 3, drip irrigation zone directive wheel 4 and
Ditch dug with a plow device 5, the ditch dug with a plow device 5 include hollow pipeline 51 and colter 52, and the both ends of the hollow pipeline 51 connect laydown machine respectively
Frame 1 and colter 52, the inside of the colter 52 is hollow structure, and the lower end inside the colter 52 is provided with least one drip irrigation
Band delivery wheel 53, the rotor shaft direction of the rotor shaft direction of the drip irrigation zone directive wheel 4 and the drip irrigation zone delivery wheel 53 is and shallow embedding
The direct of travel of formula drip irrigation laying apparatus is perpendicular, and the drip irrigation zone being arranged on drip irrigation zone erector 3 can be oriented to along drip irrigation zone
Wheel 4 enters hollow pipeline 51, and is laid under the conveying of drip irrigation zone delivery wheel 53 in the raceway groove that the colter 52 plows.
The course of work of this shallow embedding formula drip irrigation laying apparatus is as follows：First, the drip irrigation zone of certain length is wrapped in drip irrigation
On band erector 3, the free end of drip irrigation zone enters hollow pipeline 51 around directive wheel 4, and hollow pipeline 51 is connected with colter 52, drips
The free end for filling band enters in colter 52 through hollow pipeline 51, and around being located on drip irrigation zone delivery wheel 53, finally in shallow embedding formula
Colter 52 is passed under the downward squeezing action of the driving effect forward and drip irrigation zone delivery wheel 53 of drip irrigation laying apparatus, from drop
On filling band erector 3 under, it is laid in the raceway groove that the colter 52 plows.In the application, drip irrigation zone directive wheel 4 and drip irrigation
Certain tension force can be provided for drip irrigation zone with delivery wheel 53 so that the process that drip irrigation zone is advanced in shallow embedding formula drip irrigation laying apparatus
In, passive lays out from drip irrigation zone erector 3, therefore, there is no need to additionally set drive device to drive drip irrigation zone to complete paving
If flow.In addition, the phenomenon scratched to prevent drip irrigation zone from occurring during laying, in the application, with shallow embedding formula drip irrigation
The drip irrigation zone that laying apparatus matches should use high-abrasive material.
In the present embodiment, each group of laying sub-device 2 includes a drip irrigation zone erector 3 accordingly, and drip irrigation zone can twine
It is wound on drip irrigation zone erector 3.In the shallow embedding formula drip irrigation laying apparatus course of work, drip irrigation zone can be continuous with the traveling of device
From drip irrigation zone erector 3 under, in the raceway groove that is plowed into colter 52.
In the present embodiment, ditch dug with a plow device 5 includes hollow pipeline 51 and colter 52.The effect of colter 52 is by soil below
Plow the raceway groove of certain depth so that drip irrigation zone can be laid in this raceway groove.Thus, colter 52 needs to contact with soil, ploughs
First 52 are arranged on the bottom of whole shallow embedding formula drip irrigation laying apparatus.Hollow pipeline 51 is used to connect on the relatively low colter 52 in position
In laying frame 1, and drip irrigation zone can pass through hollow pipeline 51 to enter colter 52, and hollow pipeline 51 is to a certain extent to drop
Fill band and play positioning action.
In the present embodiment, two drip irrigation zone delivery wheels 53 are provided with inside colter 52, two drip irrigation zone delivery wheels 53 are all provided with
It is placed in the rear end of colter 52, and the center overlapping of axles of two drip irrigation zone delivery wheels 53.In the present embodiment, conveying rear end be with it is shallow
The opposite one end of buried drip irrigation laying apparatus direct of travel.One of drip irrigation zone delivery wheel 53 of the present embodiment is arranged on colter
52 middle and lower part, another drip irrigation zone delivery wheel 53 are arranged on the bottom inside colter 52.The present embodiment sets two drops
Band delivery wheel 53 is filled, the positioning and conveying effect of drip irrigation zone can be further enhanced, drip irrigation zone is in the drop positioned at the bottom of colter 52
In the presence of filling band delivery wheel 53, it is pressed into the raceway groove that the front end of colter 52 plows.
In the shallow embedding formula drip irrigation laying apparatus that the application provides, the drip irrigation zone being wrapped on drip irrigation zone erector 3 can be at this
Under the drive of device driving force, passive enters hollow pipeline 51 along drip irrigation zone directive wheel 4, and in drip irrigation zone delivery wheel 53
It is laid under conveying in the raceway groove that the colter 52 plows., can be simultaneously during shallow embedding formula drip irrigation laying apparatus is advanced
The laying of drip irrigation zone is realized, improves the laying efficiency of drip irrigation zone.
In the other embodiment of the application, shallow embedding formula drip irrigation laying apparatus includes multigroup laying sub-device 2, and each group is spread
If sub-device 2 is removably linked in the laying frame 1.In the present embodiment, the corresponding bag of each group of laying sub-device 2
A drip irrigation zone erector 3 is included, drip irrigation zone erector 3 is used to hold drip irrigation zone.Therefore, multigroup laying sub-device 2 is set undoubtedly
The total amount of the drip irrigation zone of device carrying can be increased, that is, increasing shallow embedding formula drip irrigation laying apparatus can complete to spread in the process of running
If drip irrigation zone total amount.Simultaneously as multigroup laying sub-device 2 is evenly distributed on the width of laying frame 1, because
This, during shallow embedding formula drip irrigation laying apparatus is advanced, multigroup laying sub-device 2 is concurrent working, and each group laying fills
It is not interfere with each other between putting 2, so as to further improve the laying efficiency of drip irrigation zone.
In addition, in actual application, morphological feature and required growing environment due to different crops itself
Different, therefore, the interval needed between different crops is also different, and in the present embodiment, each group laying sub-device 2 is dismountable
It is linked in the laying frame 1, consequently facilitating the gap between each group laying sub-device 2 is adjusted flexibly, to adapt to different agricultures
The cultivation demand of crop.
In addition, the interval needed between different crops is also different, the gap between some crops may be very small, phase
Answer, the gap between the raceway groove that colter 52 plows also should be very small, therefore, if multigroup laying sub-device 2 is all simultaneously above
The soil that column distribution plows on same row, during 52 ditch dug with a plow of colter is highly likely to enter in adjacent raceway groove, influences drip irrigation zone
Laying.To solve problem above, in the application other embodiment, multigroup laying sub-device 2 layering is arranged at the laydown machine
On frame 1, and the laying sub-device 2 on every layer and the laying sub-device 2 on other layers are on the width of the laying frame 1
It is staggered, to ensure to be independent of each other between the laying sub-device 2 on each layer, so that it is guaranteed that the laying quality of drip irrigation zone.
In the present embodiment, colter 52 is triangle colter, and the width of the triangle colter is spread along shallow embedding formula drip irrigation
If the direct of travel of device is gradually reduced.Compared with conventional square colter, the triangle colter that width is gradually reduced is in ditch dug with a plow
When suffered resistance it is smaller, advantageously reduce the energy consumption of shallow embedding formula drip irrigation laying apparatus, improve the laying efficiency of drip irrigation zone.
In the present embodiment, shallow embedding formula drip irrigation laying apparatus also includes scraper plate 7, and scraper plate 7 is arranged in the laying frame 1,
And it is oppositely arranged with the ditch dug with a plow device 5.Under normal circumstances, ditch dug with a plow device 5 is arranged at the front end of laying frame 1, for ditch dug with a plow；Scraper plate
7 are arranged at the rear end of laying frame 1, and after completing laying in drip irrigation zone, the soil-burial that ditch dug with a plow device 5 plows is entered into raceway groove
It is interior, by increasing capacitance it is possible to increase the contact area of drip irrigation zone and soil so that the drip irrigation liquid energy that jet flow goes out in drip irrigation zone enough fully connects with soil
Touch, so as to strengthen the action effect of drip irrigation liquid.In addition, after drip irrigation zone is covered by soil, drip irrigation zone can be avoided by sunlight
Direct projection, so as to delay the aging of drip irrigation zone, extend the life-span of slow drip irrigation zone.
In other preferred embodiments of the application, the winding part 31 of the drip irrigation zone erector 3 including drip irrigation zone and described
The support member 32 of winding part 31, wherein, winding part 31 includes mutually hanging down with the direct of travel of shallow embedding formula drip irrigation laying apparatus
Straight spool 311, and the baffle plate 322 of the both sides of spool 311 is separately fixed at, drip irrigation zone is wrapped between baffle plate 322
On spool 311；Support member 32 is arranged between described two baffle plates 322, and spool 311 is fixed in the support member 32
Top.Because winding part 31 is generally disposed at the top of shallow embedding formula drip irrigation laying apparatus, therefore, it is necessary to pass through support member
32 are connected with laying frame 1.Support member 32 generally has certain length, on the one hand, the support member 32 of certain length
The total length of entrained drip irrigation zone can further be increased；On the other hand, the support member 32 of certain length can be drip irrigation
The tension force applied with directive wheel 4 to drip irrigation zone plays certain cushioning effect, prevents overtension, damages drip irrigation zone.But prop up
The length of support part part 32 is also unsuitable long, and the length of support member 32 is long, then may influence the fixed effect of winding part 31.
In the present embodiment, shallow embedding formula drip irrigation laying apparatus also includes brake sub-device 6, and the brake sub-device 6 includes solid
Determine part 61 and brake ribbon 62, wherein, one end connection support member 32 of fixed component 61, other end connection brake ribbon 62；Stop
The other end of car band 62 is fixed on the upper end of the support member 32 by spool 311.In the present embodiment, the both ends of brake ribbon 62
It is connected respectively with fixed component 61 and support member 32, and brake ribbon 62 is in contact with spool 311.Brake ribbon 62 and spool
Frictional force between 311 is directly proportional to the gait of march of shallow embedding formula drip irrigation laying apparatus, when the row of shallow embedding formula drip irrigation laying apparatus
When entering excessive velocities, the increase of frictional force between brake ribbon 62 and spool 311, can gait of march is played to a certain degree it is slow
Punching and control action, prevent that the gait of march of shallow embedding formula drip irrigation laying apparatus is too fast, cause the overtension suffered by drip irrigation zone, and
Damage drip irrigation zone.
In addition, in the application other embodiment, shallow embedding formula drip irrigation laying apparatus also includes spacing sub-device 8, spacing son
Device 8 is fixed on the end of the laying width of frame 1, for playing position-limiting action to ditch dug with a plow device 5.Spacing sub-device 8 is fixed on
The end of the width of frame 1 is laid, at least one ditch dug with a plow device 5 should also be distributed with the laying width of frame 1.This implementation
In example, the bottom surface of the bottom surface of above ditch dug with a plow device 5 and spacing sub-device 8 is arranged in same horizontal line so that spacing sub-device 8
Position-limiting action is played to ditch dug with a plow device 5.Due to height adjustable of the spacing sub-device 8 in laying frame 1, therefore, with spacing sub- dress
It is also adjustable to put height of the 8 ditch dug with a plow devices 5 being correspondingly arranged in laying frame 1, so as to adjust the depth that ditch dug with a plow device 5 plows raceway groove.
In the shallow embedding formula drip irrigation laying apparatus that the application provides, the drip irrigation zone being wrapped on drip irrigation zone erector 3 can be at this
Under the drive of device driving force, passive enters hollow pipeline 51 along drip irrigation zone directive wheel 4, and in drip irrigation zone delivery wheel 53
It is laid under conveying in the raceway groove that the colter 52 plows., can be simultaneously during shallow embedding formula drip irrigation laying apparatus is advanced
The laying of drip irrigation zone is realized, improves the laying efficiency of drip irrigation zone.
In this specification between each embodiment identical similar part mutually referring to.Above-described practicality is new
Type embodiment does not form the restriction to scope of protection of the utility model.
Claims (8)
1. a kind of shallow embedding formula drip irrigation laying apparatus, it is characterised in that described device includes laying frame (1), in the laydown machine
At least one set of laying sub-device (2) is distributed with the width of frame (1), the laying sub-device (2) is wrapped successively from top to bottom
Drip irrigation zone erector (3), drip irrigation zone directive wheel (4) and ditch dug with a plow device (5) are included, the ditch dug with a plow device (5) includes hollow pipeline (51)
With colter (52), the both ends of the hollow pipeline (51) connect laying frame (1) and colter (52) respectively, the colter (52)
Inside is hollow structure, and at least one drip irrigation zone delivery wheel (53), the drip irrigation are provided with the internal lower end of the colter (52)
Rotor shaft direction with directive wheel (4) and the rotor shaft direction of the drip irrigation zone delivery wheel (53) with shallow embedding formula drip irrigation laying apparatus
Direct of travel is perpendicular, and the drip irrigation zone being arranged on drip irrigation zone erector (3) can enter hollow tube along drip irrigation zone directive wheel (4)
Road (51), and be laid under the conveying of drip irrigation zone delivery wheel (53) in the raceway groove that the colter (52) plows.
2. shallow embedding formula drip irrigation laying apparatus according to claim 1, it is characterised in that the colter (52) is ploughed for triangle
Head, and direct of travel of the width of the triangle colter along shallow embedding formula drip irrigation laying apparatus is gradually reduced.
3. shallow embedding formula drip irrigation laying apparatus according to claim 1, it is characterised in that drip irrigation zone erector (3) bag
The winding part (31) of drip irrigation zone and the support member (32) of the winding part (31) are included, wherein,
The winding part (31) includes the spool (311) perpendicular with the direct of travel of shallow embedding formula drip irrigation laying apparatus, and
It is separately fixed at the baffle plate (322) of the spool (311) both sides；
The support member (32) is arranged between the baffle plate (322), and the spool (311) is fixed on the support member
(32) middle and upper part.
4. shallow embedding formula drip irrigation laying apparatus according to claim 3, it is characterised in that the shallow embedding formula drip irrigation laying apparatus
Also including brake sub-device (6), the brake sub-device (6) includes fixed component (61) and brake ribbon (62), wherein,
One end of the fixed component (61) connects the support member (32), and the other end connects the brake ribbon (62)；
The other end of the brake ribbon (62) is fixed on the upper end of the support member (32) by the spool (311).
5. shallow embedding formula drip irrigation laying apparatus according to claim 1, it is characterised in that the shallow embedding formula drip irrigation laying apparatus
Also include scraper plate (7), the scraper plate (7) is arranged on the laying frame (1), and is oppositely arranged with the ditch dug with a plow device (5).
6. shallow embedding formula drip irrigation laying apparatus according to claim 1, it is characterised in that the shallow embedding formula drip irrigation laying apparatus
Including multigroup laying sub-device (2), and each group laying sub-device (2) is removably linked on the laying frame (1).
7. shallow embedding formula drip irrigation laying apparatus according to claim 6, it is characterised in that multigroup laying sub-device (2)
Layering is arranged on the laying frame (1), and the laying sub-device (2) on every layer and the laying sub-device (2) on other layers
It is staggered on the width of the laying frame (1).
8. shallow embedding formula drip irrigation laying apparatus according to claim 1, it is characterised in that the shallow embedding formula drip irrigation laying apparatus
Also include spacing sub-device (8), the spacing sub-device (8) is fixed on the end of described laying frame (1) width.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721018817.7U CN207054321U (en) | 2017-08-15 | 2017-08-15 | A kind of shallow embedding formula drip irrigation laying apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721018817.7U CN207054321U (en) | 2017-08-15 | 2017-08-15 | A kind of shallow embedding formula drip irrigation laying apparatus |
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| Publication Number | Publication Date |
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| CN207054321U true CN207054321U (en) | 2018-03-02 |
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ID=61515824
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| CN201721018817.7U Active CN207054321U (en) | 2017-08-15 | 2017-08-15 | A kind of shallow embedding formula drip irrigation laying apparatus |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109392664A (en) * | 2017-08-15 | 2019-03-01 | 宁夏银河钢塑滴灌设备有限公司 | A kind of shallow embedding formula trickle irrigation laying apparatus |
-
2017
- 2017-08-15 CN CN201721018817.7U patent/CN207054321U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109392664A (en) * | 2017-08-15 | 2019-03-01 | 宁夏银河钢塑滴灌设备有限公司 | A kind of shallow embedding formula trickle irrigation laying apparatus |
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