CN116711621A - Strip-shaped dripper drip seepage pipe belt device and manufacturing method thereof - Google Patents
Strip-shaped dripper drip seepage pipe belt device and manufacturing method thereof Download PDFInfo
- Publication number
- CN116711621A CN116711621A CN202310737651.8A CN202310737651A CN116711621A CN 116711621 A CN116711621 A CN 116711621A CN 202310737651 A CN202310737651 A CN 202310737651A CN 116711621 A CN116711621 A CN 116711621A
- Authority
- CN
- China
- Prior art keywords
- strip
- shaped
- drip
- dripper
- main body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 31
- 230000002262 irrigation Effects 0.000 claims abstract description 14
- 238000003973 irrigation Methods 0.000 claims abstract description 14
- 238000000034 method Methods 0.000 claims abstract description 8
- 238000007789 sealing Methods 0.000 claims description 10
- 230000008595 infiltration Effects 0.000 claims description 5
- 238000001764 infiltration Methods 0.000 claims description 5
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 238000004806 packaging method and process Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 description 19
- 230000000694 effects Effects 0.000 description 4
- 229920002725 thermoplastic elastomer Polymers 0.000 description 4
- 241000196324 Embryophyta Species 0.000 description 3
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 3
- 239000003337 fertilizer Substances 0.000 description 3
- 229920001903 high density polyethylene Polymers 0.000 description 3
- 239000004700 high-density polyethylene Substances 0.000 description 3
- 229920000092 linear low density polyethylene Polymers 0.000 description 3
- 239000004707 linear low-density polyethylene Substances 0.000 description 3
- 229920001684 low density polyethylene Polymers 0.000 description 3
- 239000004702 low-density polyethylene Substances 0.000 description 3
- 238000004080 punching Methods 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 229920001971 elastomer Polymers 0.000 description 2
- 239000000806 elastomer Substances 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000004069 differentiation Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000009545 invasion Effects 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000009715 pressure infiltration Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G25/00—Watering gardens, fields, sports grounds or the like
- A01G25/06—Watering arrangements making use of perforated pipe-lines located in the soil
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C69/00—Combinations of shaping techniques not provided for in a single one of main groups B29C39/00 - B29C67/00, e.g. associations of moulding and joining techniques; Apparatus therefore
-
- 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
Abstract
The invention discloses a strip-shaped dripper drip seepage pipe belt device and a manufacturing method thereof, and relates to the technical field of agricultural irrigation; the device comprises a drip tube belt main body, wherein a through hole is formed in the drip tube belt main body, a strip-shaped drip head is fixedly arranged outside the through hole, a sheet-shaped compensation layer is fixedly arranged outside the strip-shaped drip head, and a turbulence channel communicated with a water outlet of the strip-shaped drip head is formed in the sheet-shaped compensation layer. The drip-seepage pipe belt manufactured by the manufacturing method of the strip-shaped drip-head drip-seepage pipe belt device adopts a mode of externally attaching the strip-shaped drip heads, so that the problem of blockage in a pipeline in the using process is avoided.
Description
Technical Field
The invention relates to the technical field of agricultural irrigation, in particular to a strip-shaped dripper drip seepage pipe belt device and a manufacturing method thereof.
Background
At present, agriculture is gradually intelligent, firstly, water and fertilizer integration is needed, the water and fertilizer ground irrigation utilization rate is low, the service life of materials used for irrigation is short, resources are wasted and working time is wasted by repeatedly paving and changing, in order to solve the problem, a ground-buried infiltrating irrigation mode can be adopted, water saving, fertilizer saving, land saving, labor saving and environmental protection and yield increasing are realized, but the ground-buried infiltrating irrigation pipe, infiltrating irrigation belt produced and used at home basically have an embedded dripper structure and a pipe wall foaming internal pressure infiltration mode through runner materials, and water outlets are easily blocked due to soil, weeds and the like in the use process, so that the irrigation effect is influenced.
Disclosure of Invention
The invention aims to provide a strip-shaped dripper dripping pipe device and a manufacturing method thereof, which are used for solving the problems in the prior art, and the problem of blockage in a pipeline in the using process is avoided by adopting a mode of externally sticking strip-shaped drippers.
In order to achieve the above object, the present invention provides the following solutions:
the invention provides a strip-shaped dripper dripping pipe belt device which comprises a dripping pipe belt main body, wherein a through hole is formed in the dripping pipe belt main body, strip-shaped drippers are fixedly arranged outside the through hole, a sheet-shaped compensation layer is fixedly arranged outside the strip-shaped drippers, and a turbulence channel communicated with a water outlet of the strip-shaped drippers is formed inside the sheet-shaped compensation layer.
Optionally, the strip-shaped dripper is fixedly arranged on the outer wall of the drip irrigation pipe belt main body; and one side of the strip-shaped dripper, which is close to the through hole, is provided with a flow passage, one end of the flow passage is communicated with the through hole, and the other end of the flow passage is communicated with a turbulent flow passage at the inner side of the sheet-shaped compensation layer.
Optionally, the flow channel comprises a wave-shaped flow channel, one end of the flow channel is communicated with the through hole, the other end of the flow channel is connected with a bar-shaped opening grating, and the bar-shaped opening grating is communicated with the turbulent flow channel.
Optionally, the sheet-like compensation layer is heat sealed in the strip water dropper outside, the turbulent flow way include with the first runner of bar opening grid intercommunication, first runner end intercommunication has the second runner, the second runner includes a plurality of symmetry arrange in the slope subchannel of sheet-like compensation layer inboard both sides limit, slope subchannel end and external intercommunication.
The invention also provides a manufacturing method of the strip-shaped dripper dripping and infiltrating pipe belt device, which comprises the following steps:
extruding the drip seepage pipe belt main body by using an extruder, and arranging through holes on the side wall of the drip seepage pipe belt main body at intervals by using a perforating machine;
extruding the strip-shaped dripper by using another extruder, and attaching the strip-shaped dripper to the position of the through hole on the outer side of the drip-seepage pipe belt main body;
thirdly, thermally sealing the strip-shaped dripper on the outer wall of the drip seepage pipe belt main body by adopting a thermal sealing wheel, and coating a sheet-shaped compensation layer on the outer side of the strip-shaped dripper;
and step four, packaging the product formed in the step three after the product is molded by a pipe reel according to the fixed-length meter number, and warehousing the product.
Compared with the prior art, the invention has the following technical effects:
the drip seepage pipe belt is perforated, no drip heads are embedded, the phenomenon that the drip heads are blocked by sediments due to water resistance generated by the embedded drip heads is reduced, the anti-blocking property is strong, the pipe wall thickness can be adjusted and produced according to the use requirement speed, the perforation interval can be produced according to the requirement by only adjusting the outer strip drip head interval forming wheel, and the price of the strip drip heads and the sheet drip head die is very low, and only one tenth of that of the embedded drip heads and the outer insert die is produced; the drip seepage pipe is externally attached with the compensation layer, so that the problem that the water outlet through hole is directly contacted with the land and is easy to be blocked by weeds and soil in the irrigation process is avoided, the serrated water outlet is matched with the turbulent flow channel structure, the water outlet is uniform, and the flow is stable and reliable.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view in partial cross section of a strip-shaped dripper drip tube strip device of the present invention;
reference numerals illustrate: 1-a drip infiltration pipe belt main body, 2-through holes, 3-strip-shaped drippers, 301-strip-shaped opening grids and 4-sheet-shaped compensation layers.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The invention aims to provide a strip-shaped dripper dripping pipe device and a manufacturing method thereof, which are used for solving the problems in the prior art, and the problem of blockage in a pipeline in the using process is avoided by adopting a mode of externally sticking strip-shaped drippers.
In order that the above-recited objects, features and advantages of the present invention will become more readily apparent, a more particular description of the invention will be rendered by reference to the appended drawings and appended detailed description.
The invention provides a strip-shaped dripper dripping pipe belt device, which is shown in figure 1, and comprises a dripping pipe belt main body 1, wherein a through hole 2 is formed in the dripping pipe belt main body 1, a strip-shaped dripper 3 is fixedly arranged outside the through hole 2, a sheet-shaped compensation layer 4 is fixedly arranged outside the strip-shaped dripper 3, EVA or TPE is used as a material of the sheet-shaped compensation layer 4, EVA and TPE have elasticity, the heat sealing temperature is low, the strip-shaped dripper 3 cannot stretch and deform, LLDPE or LDPE, HDPE materials or a mixed material of the LLDPE or LDPE and the HDPE materials are used as an outer layer of the strip-shaped dripper 3, the strip-shaped dripper 3 protrudes out to be higher than the edge of the sheet-shaped compensation layer 4, so that a heat sealing pinch roller is correctly pressed at the heat sealing edge of a sealing strip of the dripper to ensure that an inner runner is not deformed, the water outlet flow of a designed runner is not influenced, and a turbulent flow channel communicated with a water outlet of the strip-shaped dripper 3 is formed inside the sheet-shaped compensation layer; the drip seepage pipe belt of the strip-shaped dripper is externally stuck on the pipe after punching, the punching position of the pipe and the inner layer of the strip-shaped dripper are made of elastomer materials, so that the inner pressure compensation effect of water passing can be achieved, the turbulence of water passing of the pipe is good, and the pipe is longer to use and lay.
Specifically, the strip-shaped dripper 3 is fixedly arranged on the outer wall of the drip infiltration pipe belt main body 1; the strip-shaped dripper 3 is provided with a flow passage on one side close to the through hole, the flow passage comprises a wave-shaped flow passage, one end of the flow passage is communicated with the through hole, the other end of the flow passage is connected with a strip-shaped opening grille 301, and the strip-shaped opening grille 301 is communicated with the turbulence passage. The sheet-shaped compensation layer 4 is thermally sealed at the outer side of the strip-shaped dripper, the turbulence channel at the inner side of the sheet-shaped compensation layer 4 comprises a first channel communicated with the strip-shaped opening grating 301, the tail end of the first channel is communicated with a second channel, the second channel comprises a plurality of inclined sub-channels symmetrically arranged at the two side edges at the inner side of the sheet-shaped compensation layer, and the tail end of the inclined sub-channels is communicated with the outside.
The invention solves the problems that the existing buried infiltrating irrigation pipe has complex production process, large investment, multiple production links, poor quality stability and other adverse factors, the investment of the dripper mould accounts for one tenth of that of an embedded dripper, the anti-blocking property of the pipe is enhanced, the excessive flow of water is increased, the laying distance of a dripper belt with the strip drippers externally attached to the holes on the pipe with the same diameter is longer, the wall thickness of the pipe can be randomly adjusted in the production process, the pipe is not limited by other conditions, the material selection of the pipe is wider, and the raw material can be saved by adding recycled materials for production, thereby reducing the use cost.
The design of the strip-shaped dripper is externally attached, the design of the water inlet needs to be long, the water inlet can be used for flowing into the water channel in a single direction, the water inlet can also be used for flowing into the water channel in different directions, the blocking resistance of the two-way water inlet is better, the water outlet is designed according to the interval requirement of the water outlet, the water outlet is externally provided with a single-strip type combination, the diameter is based on the fact that plant roots are not pricked to enter negative pressure and not suck mud, and the water outlet flow is larger than the water inlet flow, so that no blocking flow is formed at the water outlet position.
The invention also provides a manufacturing method of the strip-shaped dripper dripping and infiltrating pipe belt device, which comprises the following steps:
extruding a drip infiltration pipe belt main body by using an extruder, arranging through holes on the side wall of the drip infiltration pipe belt main body at intervals by using a perforating machine, mixing materials by using a phi 65 extruder and HDPE, LDPE, LLDPE, wherein the use temperature of each region is that the temperature of a feeding section of the first region is 150-160 ℃, the temperature of the second region is 160-180 ℃, the temperature of the third region is 180-190 ℃, the temperature of the fourth region is 190-200 ℃, and the temperature of the fifth region is 180-190 ℃; the temperature of the machine head is 180-190 ℃ of the machine head connector, 180-190 ℃ of the shunt comb part and 170-180 ℃ of the machine head die; such temperature differentiation facilitates extruder feed, plasticizing process and extrusion efficiency; extruding plasticized pipe material blanks through a pipe machine head by an extruder, cooling the pipe material blanks through a pipe vacuum sizing water tank, and punching the pipe material blanks after the pipe material blanks pass through a tractor;
extruding the strip-shaped dripper by using another extruder, and attaching the strip-shaped dripper to the position of the through hole on the outer side of the drip-seepage pipe belt main body; the hot bonding of the strip-shaped dripper is that an extruder for producing the strip-shaped dripper is arranged above the rear of a perforated pipe tractor, the strip-shaped dripper is produced by extruding an inner layer forming surface of the strip-shaped dripper by using one extruder, the outer layer surface of the strip-shaped dripper is extruded by using one extruder, the inner layer materials can be EVA and TPE (thermoplastic elastomer) can be mixed in proportion, the use is an elastomer material, a flow channel of the strip-shaped dripper can form a water compensation effect, the outer layer material has tensile strength, the inner layer dripper is prevented from stretching and deforming, the stability of the flow channel of the inner layer is kept, the external force resistance, root system invasion resistance and negative pressure suction mud resistance are realized, an extrusion material blank of the two extruders is subjected to hot press forming by a flow channel forming wheel, then the water inlet part of the strip-shaped dripper is aligned according to the distance between the perforated pipe, the temperature of the strip-shaped dripper is synchronously drawn by using the tractor and is controlled in a temperature control box according to the non-deforming condition of the pipe, after the pipe is perforated, the strip-shaped dripper is not covered with the strip-shaped dripper before being pulled in a contract step, the strip-shaped dripper is adhered to the strip-shaped position Tu Rege of the pipe, the heat bonding adhesive is favorable for firmly bonding the production line and the thermal bonding material is firmly combined by the hot bonding line after passing through the hot bonding groove and the hot bonding groove;
thirdly, thermally sealing the strip-shaped dripper on the outer wall of the drip seepage pipe belt main body by adopting a thermal sealing wheel, and coating a sheet-shaped compensation layer on the outer side of the strip-shaped dripper;
and step four, packaging the product formed in the step three after the product is molded by a pipe reel according to the fixed-length meter number, and warehousing the product.
In the description of the present invention, it should be noted that the directions or positional relationships indicated by the terms "center", "top", "bottom", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
The principles and embodiments of the present invention have been described in detail with reference to specific examples, which are provided to facilitate understanding of the method and core ideas of the present invention; also, it is within the scope of the present invention to be modified by those of ordinary skill in the art in light of the present teachings. In view of the foregoing, this description should not be construed as limiting the invention.
Claims (5)
1. The utility model provides a strip water dropper drip infiltration pipe area device which characterized in that: the drip irrigation pipe comprises a drip irrigation pipe belt main body, wherein a through hole is formed in the drip irrigation pipe belt main body, strip-shaped drippers are fixedly arranged outside the through hole, a sheet-shaped compensation layer is fixedly arranged outside the strip-shaped drippers, and a turbulence channel communicated with a water outlet of the strip-shaped drippers is formed in the inner side of the sheet-shaped compensation layer.
2. The strip dripper drip line belt device according to claim 1, characterized in that: the strip-shaped dripper is fixedly arranged on the outer wall of the drip seepage pipe belt main body; and one side of the strip-shaped dripper, which is close to the through hole, is provided with a flow passage, one end of the flow passage is communicated with the through hole, and the other end of the flow passage is communicated with a turbulent flow passage at the inner side of the sheet-shaped compensation layer.
3. The strip dripper drip line belt device according to claim 2, characterized in that: the flow channel comprises a wavy flow channel, one end of the flow channel is communicated with the through hole, the other end of the flow channel is connected with a strip-shaped opening grating, and the strip-shaped opening grating is communicated with the turbulent flow channel.
4. A strip dripper drip line belt device according to claim 3, characterized in that: the sheet-shaped compensation layer is thermally sealed to the outer side of the strip-shaped dripper, the turbulence channel comprises a first flow channel communicated with the strip-shaped opening grating, the tail end of the first flow channel is communicated with a second flow channel, the second flow channel comprises a plurality of inclined sub-channels symmetrically arranged on two lateral sides of the inner side of the sheet-shaped compensation layer, and the tail end of the inclined sub-channels is communicated with the outside.
5. A manufacturing method of a strip-shaped dripper dripping pipe belt device is characterized by comprising the following steps of: the method comprises the following steps:
extruding the drip seepage pipe belt main body by using an extruder, and arranging through holes on the side wall of the drip seepage pipe belt main body at intervals by using a perforating machine;
extruding the strip-shaped dripper by using another extruder, and attaching the strip-shaped dripper to the position of the through hole on the outer side of the drip-seepage pipe belt main body;
thirdly, thermally sealing the strip-shaped dripper on the outer wall of the drip seepage pipe belt main body by adopting a thermal sealing wheel, and coating a sheet-shaped compensation layer on the outer side of the strip-shaped dripper;
and step four, packaging the product formed in the step three after the product is molded by a pipe reel according to the fixed-length meter number, and warehousing the product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310737651.8A CN116711621A (en) | 2023-06-21 | 2023-06-21 | Strip-shaped dripper drip seepage pipe belt device and manufacturing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310737651.8A CN116711621A (en) | 2023-06-21 | 2023-06-21 | Strip-shaped dripper drip seepage pipe belt device and manufacturing method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116711621A true CN116711621A (en) | 2023-09-08 |
Family
ID=87869482
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310737651.8A Pending CN116711621A (en) | 2023-06-21 | 2023-06-21 | Strip-shaped dripper drip seepage pipe belt device and manufacturing method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116711621A (en) |
-
2023
- 2023-06-21 CN CN202310737651.8A patent/CN116711621A/en active Pending
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