CN214448312U - Drip irrigation belt production line - Google Patents
Drip irrigation belt production line Download PDFInfo
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- CN214448312U CN214448312U CN202120204622.1U CN202120204622U CN214448312U CN 214448312 U CN214448312 U CN 214448312U CN 202120204622 U CN202120204622 U CN 202120204622U CN 214448312 U CN214448312 U CN 214448312U
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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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/62—Plastics recycling; Rubber recycling
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Abstract
The utility model relates to the technical field of drip irrigation tape production, and provides a drip irrigation tape production line, which sequentially comprises a feeding machine, a crushing machine, a cleaning machine, a drying machine, a preheating device, a first melting machine, a first filtering machine, a second melting machine, a second filtering machine, a shunting device, an extruding device, a diameter measuring instrument measuring and controlling device, a forming and cutting device, a water cooling device, a guiding device, a traction device and a winding and winding device; has the advantages that: the tradition uses old and useless drip irrigation zone to produce new drip irrigation zone, makes into the granule with old and useless drip irrigation zone earlier usually, then makes the drip irrigation zone with the granule, and whole in-process is the process of heating-cooling-heating, and the utility model discloses a process of continuously heating, drip irrigation zone one shot forming, the energy saving improves production efficiency, subtracts chemical production flow, reinforcing market competition.
Description
Technical Field
The utility model relates to a drip irrigation zone production technical field specifically is a drip irrigation zone production line.
Background
The drip tape is a plastic pipe tape which is produced by using polyethylene particles as materials, has the diameter of about 16mm and the thickness of 0.18 mm. The production and processing of the traditional drip irrigation tape usually adopt polyethylene particles, firstly, waste drip irrigation tapes are processed into particles, then the particles are made into the drip irrigation tape, and two sets of equipment are needed to finish the production and processing independently. In addition, the granulation process is relatively complicated, specifically: the method comprises the following steps of crushing, cleaning, spin-drying, melting by an extruder, filtering, bracing and shaping, cooling, granulating and packaging polyethylene particles, remelting, extruding, measuring and controlling by a diameter gauge, forming and cutting, water cooling, guiding, drawing, rolling and the like are required when the drip irrigation tape is produced from the polyethylene particles, the process is very complicated, manpower, material resources and time are wasted, a large amount of energy is additionally consumed in the granulating and drip irrigation tape production process, and the requirements of energy conservation and environmental protection advocated by the state are not met.
Therefore, a drip irrigation tape production line which is more energy-saving, environment-friendly and efficient needs to be developed.
SUMMERY OF THE UTILITY MODEL
The utility model discloses utilize dumped drip irrigation zone and big-arch shelter membrane to produce new drip irrigation zone again, provide the drip irrigation zone production line that the production process is more high-efficient, energy-conserving, environmental protection.
The technical scheme of the utility model is that:
a drip irrigation tape production line sequentially comprises a feeding machine, a crushing machine, a cleaning machine, a drying machine, a preheating device, a first melting machine, a first filtering machine, a second melting machine, a second filtering machine, a flow dividing device, an extruding device, a diameter measuring instrument measuring and controlling device, a forming and cutting device, a water cooling device, a guiding device, a traction device and a winding and winding device;
further, the discharge port of the feeding machine is aligned with the feed port of the pulverizer, the discharge port of the pulverizer is aligned with the feed port of the cleaning machine, the discharge port of the cleaning machine is aligned with the feed port of the drying machine, the discharge port of the drying machine is aligned with the feed port of the preheating device, the discharge port of the preheating device is aligned with the feed port of the first melting machine, the discharge port of the first melting machine is aligned with the feed port of the first filter, the discharge port of the first filter is aligned with the feed port of the second melting machine, the discharge port of the second filter is aligned with the feed port of the second filter, the discharge port of the second filter is aligned with the feed port of the shunting device, the discharge port of the shunting device is communicated with the feed port of the extruding device through a shunting pipeline, and the discharge port of the extruding device is aligned with the measuring port of the diameter measuring instrument measuring and controlling device, the measuring outlet of the diameter measuring instrument measuring and controlling device is aligned to the feeding hole in the center of the forming and cutting device, the discharging hole in the center of the forming and cutting device is aligned to the guide wheel on the water cooling device, the guide wheel on the water cooling device is aligned to the feeding hole in the center of the guide device, the discharging hole in the center of the guide device is aligned to the feeding hole of the traction device, and the discharging hole of the traction device is aligned to the feeding hole of the winding and winding device;
furthermore, the production materials adopt waste drip irrigation tapes, greenhouse films and other regenerated PE materials and black masterbatch anti-aging agents;
further, the feeding machine adopts a crawler-type feeding machine for feeding, and during work, the crawler-type feeding machine rotates to feed the old drip irrigation tape and the greenhouse film into the crusher;
further, cleaning and removing impurities from the crushed plastic, and then drying the plastic in a drying way;
further, the heating temperature in the preheating device is between 40 ℃ and 80 ℃, an air suction cover is arranged at the top of the preheating device, an air suction opening of an induced draft fan is connected with the air suction cover through an air suction pipeline, and the induced draft fan collects water vapor and heated waste gas and discharges the water vapor and the heated waste gas into a waste gas treatment device;
the preheated plastic enters the first melting machine to be melted, and the heating temperature of the first melting machine is between 190 ℃ and 300 ℃, so that the material can be melted completely; filtering impurities through the first filter after melting;
then the mixture enters a second melting machine for secondary melting, and the heating temperature of the second melting machine is between 110 and 220 ℃, so that the material can reduce the temperature at a certain temperature for matching with the temperature of the later-stage drip irrigation tape during production, and the temperature is more favorable for later-stage molding; filtering impurities through the second filter after melting;
furthermore, the mesh size of the filter screen on the first filter is between 100 meshes and 200 meshes; the mesh size of a filter screen on the second filter is between 60 meshes and 80 meshes;
further, the first melting machine and the second melting machine are respectively provided with a stirrer, the stirrer comprises a motor and a transmission shaft, the transmission shaft is inserted into the melting machine, the transmission shaft is provided with a stirring paddle, and the transmission shaft drives the stirring paddle to stir materials in the melting machine, so that the materials in the first melting machine and the second melting machine are heated more uniformly;
further, the outer layers of the transmission shaft and the stirring paddle are provided with anti-corrosion high-temperature-resistant coatings;
further, the flow dividing device comprises a disc or a rectangular plate connected with the second filter;
further, when the disc is connected with the discharge hole of the second filter, the disc and the second filter can be connected by welding or by threads; the disc is provided with a plurality of extrusion holes with the same size, the shunt pipeline is connected with the disc by welding the extrusion holes at the periphery, and further, the heat tracing device adopts an electromagnetic heating ring which is uniformly wound on the outer layer of the shunt pipeline to perform heat tracing on the fluid in the shunt pipeline; furthermore, a heat insulation isolation layer is wound on the outer layer of the electromagnetic heating ring, so that the heat insulation effect can be achieved, and the problem of scalding workers is avoided;
further, the heat-insulating isolation layer is made of cloth strips, and is wound outside the electromagnetic heating ring in a multi-layer mode;
preferably, the number of the extrusion holes on the disk is 4;
further, when the rectangular plate is connected with the second filter, the rectangular plate is connected with a discharge hole of the second filter in a welding manner; the rectangular plate is provided with a plurality of extrusion holes which are arranged side by side and are uniform in size, the shunting pipeline is connected with the rectangular plate through welding the periphery of the extrusion holes, and further, the heat tracing device adopts an electromagnetic heating ring which is uniformly wound on the outer layer of the shunting pipeline to perform heat tracing on fluid in the shunting pipeline; furthermore, a heat insulation isolation layer is wound on the outer layer of the electromagnetic heating ring, so that the heat insulation effect can be achieved, and the problem of scalding workers is avoided;
the other end of the flow distribution pipeline is welded on a feed port of the extrusion device;
further, the heat-insulating isolation layer is made of cloth strips, and is wound outside the electromagnetic heating ring in multiple layers;
preferably, the rectangular plate is preferred;
further, the height of the extrusion hole is higher than that of the feed port of the extrusion device, so that a flow distribution pipeline from the extrusion hole to the feed port of the extrusion device is in a declined state, and the pasty material enters the extrusion device through the extrusion force among materials and a part of gravity;
furthermore, a valve is arranged on the shunt pipeline and used for controlling the amount of the slurry material;
furthermore, the length and the extending direction of each flow dividing pipeline are different, so that the flow dividing pipelines are respectively used for supplying the extruding devices at different positions and different directions;
preferably, the number of the extrusion holes on the rectangular plate is 4;
furthermore, the drip irrigation tape production line also comprises a main control cabinet; the valve on the shunt pipeline is electrically connected with the main control cabinet, and the main control cabinet is used for controlling the amount of the slurry material;
further, the extrusion device comprises an extrusion motor, a reduction gearbox, a machine head screw, a filter, a machine head mould and a heater; the main control cabinet controls the speed of the extrusion motor through a frequency converter, and the extrusion motor is connected with the reduction gearbox to drive the screw rod of the machine head to rotate, so that the automatic control of the grammage of the drip irrigation tape is realized.
The diameter measuring instrument measurement and control device comprises a diameter measuring instrument, an air ring and an air blowing machine head, the main control cabinet controls the size of the diameter measuring dimension through a diameter measuring instrument control signal, the diameter measuring instrument is internally provided with a measuring device, an air pump, a pressure regulator and an electromagnetic valve, and the diameter measuring instrument controls the electromagnetic valve, so that the automatic width correction and real-time control of the drip irrigation tape are realized.
The forming and cutting device comprises a forming frame, a stepping motor, a forming wheel, a small pressing wheel, a cutting knife and a forming wheel motor, wherein the stepping motor, the forming wheel, the small pressing wheel, the cutting knife and the forming wheel motor are arranged on the forming frame, and the main control cabinet controls the stepping motor through a stepping motor controller, so that the automatic deviation rectification real-time control of the drip irrigation tape is realized.
The utility model has the advantages that:
1. the utility model discloses broken through the technical barrier of this trade, abandoned the process of granulation, simplified the production flow on the whole, developed a new drip irrigation zone production line, utilized dumped drip irrigation zone and big-arch shelter membrane as the raw and other materials of producing the new drip irrigation zone, not only accomplished the recovery and recycled, and practiced thrift the cost. In the process, polyethylene particles are not required to be produced in the granulating process, so that the problems of environmental pollution, damage to human health and the like are reduced, the working efficiency is improved indirectly, and the cost investment of enterprises is reduced. The production line only produces waste water in the production process, and the waste water is recycled, so that resources are saved.
2. The utility model transports the waste drip irrigation tape and the greenhouse film into the crusher to be crushed into small pieces of materials, so as to facilitate subsequent cleaning and melting, the small pieces of materials enter the cleaner for cleaning, impurity removal, spin-drying and drying, the quality of the produced drip irrigation tape can be influenced if water is excessive in the production process of the drip irrigation tape, the dried small pieces of materials enter the preheating device for preheating, a part of water can be evaporated from the preliminarily preheated materials, because the top of the preheating device is provided with the air suction hood, the draught fan collects water vapor and heated waste gas and discharges the water vapor into the waste gas treatment device without polluting the environment, the preheated and deformed materials which are bonded together evaporate water and are beneficial to the melting in the later period, in addition, the preheated waste materials enter the first melting machine for melting, the heating temperature of the first melting machine is between 190 ℃ and 300 ℃, therefore, the materials can be completely melted; and then the mixture is filtered by the first filtering device and enters the second melting machine for secondary melting, and the heating temperature of the second melting machine is 110-220 ℃, so that the material can reduce the temperature at a certain temperature when being used for matching with the production of a later-stage drip irrigation tape, and the material passing through the second melting machine is beneficial to later-stage molding. The residue and the particles can affect the quality of the product, because 2 filters are arranged, the slurry material passes through the filters, the filters filter the residue and the particles in the slurry material, thereby ensuring the quality of the product, then the slurry material enters a plurality of extrusion devices through the shunt device, the outer layer of the shunt device is provided with a heat tracing device which can prevent the slurry material in the shunt device from being solidified, the extrusion devices extrude the slurry material into a tube shape, the tube shape extrudes the slurry material into a measuring port of the diameter measuring instrument measuring and controlling device, the diameter measuring instrument measuring and controlling device controls the size of a qualified tubular plastic tube strip, the tubular plastic tube strip enters the forming and cutting device, the forming and cutting device presses plastic tubes to form a drip irrigation tape, the drip irrigation tape is then enters a guide wheel on the water cooling device through an air duct, and the drip irrigation tape formed by water cooling passes through the guide device, the guiding device guides the drip irrigation tape out to change the direction of the drip irrigation tape to the traction device, the traction device provides traction force for the cooled drip irrigation tape, the drip irrigation tape is led to the winding and winding device, and the production and the storage of the drip irrigation tape are completed at the moment.
3. The tradition uses old and useless drip irrigation zone to produce new drip irrigation zone, makes into the granule with old and useless drip irrigation zone earlier usually, then makes the drip irrigation zone with the granule, at whole in-process, is the process of heating-cooling-heating, and the utility model discloses only need last the process of heating, the energy saving improves production efficiency, subtracts chemical production flow, reinforcing market competition.
The flow dividing pipeline is in a downward inclined state from the extrusion hole to the feed inlet of the extrusion device, so that the pasty material can enter the extrusion device conveniently;
4. the first melting machine and the second melting machine are provided with the stirrers, so that materials in the melting machines can be heated more uniformly.
5. Because each extruder outlet is provided with a filtering device, the quality of the product is ensured.
Drawings
FIG. 1 is a flow chart of the production process of the drip irrigation tape production line of the utility model;
FIG. 2 is a schematic plan view of the second melting machine;
FIG. 3 is a schematic plan view of the second filter;
FIG. 4 is a schematic plan view of the disc-type shunt device;
FIG. 5 is a schematic plan view of the rectangular plate type shunt device;
in the figure:
1. flow dividing device 1-1, disc 1-2 and flow dividing pipeline
2. A second melting machine 3, a stirrer 3-1 and a motor
3-2 parts of transmission shaft 3-3 parts of stirring paddle 4 parts of second filter
5. Rectangular plate
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The drip irrigation tape production line comprises a feeding machine, a crushing machine, a cleaning machine, a drying machine, a preheating device, a first melting machine, a first filtering machine, a second melting machine 2, a second filtering machine 4, a flow dividing device 1, an extruding device, a diameter measuring instrument measuring and controlling device, a forming and cutting device, a water cooling device, a guiding device, a traction device and a winding and winding device in sequence;
further, the discharge port of the feeding machine is aligned with the feed port of the pulverizer, the discharge port of the pulverizer is aligned with the feed port of the cleaning machine, the discharge port of the cleaning machine is aligned with the feed port of the drying machine, the discharge port of the drying machine is aligned with the feed port of the preheating device, the discharge port of the preheating device is aligned with the feed port of the first melting machine, the discharge port of the first melting machine is aligned with the feed port of the first filter, the discharge port of the first filter is aligned with the feed port of the second melting machine 2, the discharge port of the second melting machine 2 is aligned with the feed port of the second filter 4, the discharge port of the second filter 4 is aligned with the feed port of the shunting device 1, the discharge port of the shunting device 1 is communicated with the feed port of the extruding device through shunting pipes 1-2, the discharge port of the extruding device is aligned with the measuring port on the diameter measuring instrument measuring and controlling device, the measuring outlet of the diameter measuring instrument measuring and controlling device is aligned to the feeding hole in the center of the forming and cutting device, the discharging hole in the center of the forming and cutting device is aligned to the guide wheel on the water cooling device, the guide wheel on the water cooling device is aligned to the feeding hole in the center of the guide device, the discharging hole in the center of the guide device is aligned to the feeding hole of the traction device, and the discharging hole of the traction device is aligned to the feeding hole of the winding and winding device;
furthermore, the production materials adopt waste drip irrigation tapes, greenhouse films and other regenerated PE materials and black masterbatch anti-aging agents;
further, the feeding machine adopts a crawler-type feeding machine for feeding, and during work, the crawler-type feeding machine rotates to feed the old drip irrigation tape and the greenhouse film into the pulverizer;
further, cleaning and removing impurities from the crushed plastic, and then drying the plastic in a drying way;
further, the heating temperature in the preheating device is between 40 ℃ and 80 ℃, an air suction cover is arranged at the top of the preheating device, an air suction opening of an induced draft fan is connected with the air suction cover through an air suction pipeline, and the induced draft fan collects water vapor and heated waste gas and discharges the water vapor and the heated waste gas into a waste gas treatment device;
the preheated plastic enters the first melting machine to be melted, and the heating temperature of the first melting machine is between 190 ℃ and 300 ℃, so that the material can be melted completely; filtering impurities through the first filter after melting;
then the mixture enters the second melting machine 2 for secondary melting, and the heating temperature of the second melting machine 2 is between 110 and 220 ℃, so that the material can reduce the temperature at a certain temperature for matching with the temperature of the later-stage drip irrigation tape production, and the temperature is more favorable for later-stage molding; filtering impurities through the second filter 4 after melting;
furthermore, the mesh size of the filter screen on the first filter is between 100 meshes and 200 meshes; the mesh size of the filter screen on the second filter 4 is between 60 meshes and 80 meshes;
further, the first melting machine and the second melting machine 2 are both provided with a stirrer 3, the stirrer 3 comprises a motor 3-1 and a transmission shaft 3-2, the transmission shaft 3-2 is inserted into the melting machine, the transmission shaft 3-2 is provided with a stirring paddle 3-3, and the transmission shaft 3-2 drives the stirring paddle 3-3 to stir materials in the melting machine, so that the materials in the melting machine are heated more uniformly;
further, the outer layers of the transmission shaft 3-2 and the stirring paddle 3-3 are provided with anti-corrosion high-temperature-resistant coatings;
further, the flow dividing device 1 comprises a disk 1-1 or a rectangular plate 5 connected with the second filter 4;
further, when the disc 1-1 is connected with the discharge hole of the second filter 4, the disc 1-1 and the second filter 4 can be connected by welding or by screw thread; the disc 1-1 is provided with a plurality of extrusion holes with the same size, the shunt pipeline 1-2 is connected with the disc 1-1 through welding the periphery of the extrusion holes, and further, the heat tracing device adopts an electromagnetic heating coil which is uniformly wound on the outer layer of the shunt pipeline 1-2 to perform heat tracing on the fluid in the shunt pipeline 1-2; furthermore, the outer layer of the electromagnetic heating ring is wound with a heat insulation isolation layer, so that the heat insulation effect can be achieved, and the problem of scalding workers is avoided;
further, the heat-insulating isolation layer is made of cloth strips, and is wound outside the electromagnetic heating ring in multiple layers;
preferably, the number of the extrusion holes of the disk 1-1 is 4;
further, when the rectangular plate 5 is connected with the second filter 4, the rectangular plate 5 is connected with the discharge hole of the second filter 4 in a welding manner; the rectangular plate 5 is provided with a plurality of extrusion holes which are arranged side by side and are uniform in size, the shunt pipes 1-2 are connected with the rectangular plate 5 through welding at the peripheries of the extrusion holes, further, the heat tracing device adopts an electromagnetic heating ring, the electromagnetic heating ring is uniformly wound on the outer layers of the shunt pipes 1-2, and the heat tracing is carried out on the fluid in the shunt pipes 1-2; furthermore, the outer layer of the electromagnetic heating ring is wound with a heat insulation isolation layer, so that the heat insulation effect can be achieved, and the problem of scalding workers is avoided;
further, the heat-insulating isolation layer is made of cloth strips, and is wound outside the electromagnetic heating ring in multiple layers;
preferably, the rectangular plate 5;
the other end of the flow distribution pipeline is welded on a feed port of the extrusion device;
further, the height of the extrusion hole is higher than that of the feed inlet of the extrusion device, so that the flow distribution pipeline 1-2 is in a downward inclination state from the extrusion hole to the feed inlet of the extrusion device, and the pasty material enters the extrusion device through the extrusion force among materials and a part of gravity;
further, a valve is arranged on the shunt pipeline 1-2 and used for controlling the amount of the slurry material;
furthermore, the length and the extending direction of each shunt pipeline 1-2 are different, so as to supply the extrusion devices at different positions and different directions respectively;
preferably, the number of the extrusion holes on the rectangular plate 5 is 4;
further, the feeding machine, the crusher, the cleaning machine, the drying machine, the preheating device, the first melting machine, the first filtering machine, the second melting machine 2, the second filtering machine 4, the extruding device, the diameter measuring instrument measuring and controlling device, the forming and cutting device, the water cooling device, the guiding device, the traction device and the winding and winding device can be obtained by purchasing on the market;
furthermore, the drip irrigation tape production line also comprises a main control cabinet; the valve on the shunt pipeline 1-2 is electrically connected with a main control cabinet, and the main control cabinet is used for controlling the amount of the slurry material;
further, the extrusion device comprises an extrusion motor 3-1, a reduction gearbox, a machine head screw, a filter, a machine head mould and a heater; the main control cabinet controls the speed of the extrusion motor 3-1 through a frequency converter, and the extrusion motor 3-1 is connected with the reduction gearbox to drive the screw rod of the machine head to rotate, so that the automatic control of the weight of the drip irrigation tape in grams per meter is realized.
The diameter measuring instrument measurement and control device comprises a diameter measuring instrument, an air ring and an air blowing machine head, the main control cabinet controls the size of the diameter measuring dimension through a diameter measuring instrument control signal, the diameter measuring instrument is internally provided with a measuring device, an air pump, a pressure regulator and an electromagnetic valve, and the diameter measuring instrument controls the electromagnetic valve, so that the automatic width correction and real-time control of the drip irrigation tape are realized.
The forming and cutting device comprises a forming frame, a stepping motor 3-1 arranged on the forming frame, a forming wheel, a small pressing wheel, a cutting knife and a forming wheel motor 3-1, and the main control cabinet controls the stepping motor 3-1 through a stepping motor 3-1 controller, so that the automatic deviation rectification real-time control of the drip irrigation tape is realized.
Example 1:
the feeding machine conveys the waste drip irrigation tape and the greenhouse film into the crusher to be crushed into small pieces of materials, the small pieces of materials enter the cleaning machine to be cleaned, the small pieces of materials are dried and dried in the drying machine, the dried small pieces of materials enter the preheating device to be preheated, a part of water is evaporated from the primarily preheated materials, the rest materials enter the first melting machine to be heated and melted through filtering water, the heating temperature is about 250 ℃, so that the materials can be completely melted into slurry materials, the slurry materials are filtered through the first filtering machine and then enter the second melting machine 2 to be melted for the second time, the heating temperature in the second melting machine 2 is about 150 ℃, the materials entering the second melting machine 2 can be reduced by a certain temperature to facilitate the processing and the forming of the drip irrigation tape at the later stage, the discharge port of the second melting machine 2 is aligned to pass through the second filtering machine 4, pulpiness material is followed second filter 4 is gone up and is passed through, residue and large granule in the pulpiness material are filtered to second filter 4, then pass through diverging device 1 enters into a plurality ofly extrusion device, diverging device 1 outer layer is equipped with heat tracing device, and heat tracing device makes pulpiness material in diverging device 1 can not solidify, extrusion device extrudees into the cast with pulpiness material, enters into behind the cast caliber measuring and control device's measuring port, caliber measuring and control device control qualified tube-shape plastic pipe area size, tube-shape plastic pipe area enter into shaping cutting device, enter into through the wind channel after making the drip irrigation zone with plastic tubing suppression blister cutting on the leading wheel on the water cooling plant drips irrigation, the drip irrigation zone after the water-cooling shaping passes through guiding device, guiding device will lead out the drip irrigation zone and change the direction extremely traction device, the traction device provides traction force for the cooled drip irrigation tape, so that the drip irrigation tape is pulled to the winding and winding device, and the production and the storage of the drip irrigation tape are completed at the moment.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. A drip irrigation tape production line is characterized in that: the device sequentially comprises a feeding machine, a crushing machine, a cleaning machine, a drying machine, a preheating device, a first melting machine, a first filtering machine, a second melting machine, a second filtering machine, a flow dividing device, an extruding device, a diameter measuring instrument measuring and controlling device, a forming and cutting device, a water cooling device, a guiding device, a traction device and a winding and winding device;
further, the discharge port of the feeding machine is aligned with the feed port of the pulverizer, the discharge port of the pulverizer is aligned with the feed port of the cleaning machine, the discharge port of the cleaning machine is aligned with the feed port of the drying machine, the discharge port of the drying machine is aligned with the feed port of the preheating device, the discharge port of the preheating device is aligned with the feed port of the first melting machine, the discharge port of the first melting machine is aligned with the feed port of the first filter, the discharge port of the first filter is aligned with the feed port of the second melting machine, the discharge port of the second filter is aligned with the feed port of the second filter, the discharge port of the second filter is aligned with the feed port of the shunting device, the discharge port of the shunting device is communicated with the feed port of the extruding device through a shunting pipeline, and the discharge port of the extruding device is aligned with the measuring port of the diameter measuring instrument measuring and controlling device, the measuring outlet of the diameter measuring instrument measuring and controlling device is aligned with the feeding port of the forming and cutting device center, the discharging port of the forming and cutting device center is aligned with the guide wheel on the water cooling device, the guide wheel on the water cooling device is aligned with the feeding port of the guide device center, the discharging port of the guide device center is aligned with the feeding port of the traction device, and the discharging port of the traction device is aligned with the feeding port of the winding and winding device.
2. The drip irrigation tape production line according to claim 1, characterized in that: the flow dividing device comprises a disc or a rectangular plate connected with the second filter;
when the disc is connected with the discharge hole of the second filter, the disc is connected with the second filter in a welding mode or in a threaded connection mode; the disc is provided with a plurality of extrusion holes with the same size, and the shunt pipeline is connected with the disc by being welded on the periphery of the extrusion holes;
when the rectangular plate is connected with the second filter, the rectangular plate is connected with the discharge hole of the second filter in a welding manner; the rectangular plate is provided with a plurality of extrusion holes which are arranged side by side and have uniform sizes, and the shunt pipeline is welded on the periphery of the extrusion holes to be connected with the rectangular plate;
the other end of the shunting pipeline is welded on a feed inlet of the extruding device.
3. The drip irrigation tape production line according to claim 2, characterized in that: the electromagnetic heating coil is uniformly wound on the outer layer of the shunt pipeline and carries out heat tracing on the fluid in the shunt pipeline.
4. The drip irrigation tape production line according to claim 3, characterized in that: the outer layer of the electromagnetic heating coil is wound with a heat-insulating isolation layer; the heat preservation isolation layer adopts cloth strips, and multiple layers of the cloth strips are wound outside the electromagnetic heating ring.
5. The drip irrigation tape production line according to claim 2, characterized in that: the height of the extrusion hole is higher than that of the feed port of the extrusion device, a flow distribution pipeline is in a declination state from the extrusion hole to the feed port of the extrusion device, and the pasty material enters the extrusion device through the extrusion force between the materials and a part of gravity.
6. The drip irrigation tape production line according to claim 5, characterized in that: the top of the preheating device is provided with an air suction cover, an air suction opening of the induced draft fan is connected with the air suction cover through an air suction pipeline, and the induced draft fan collects water vapor and heated waste gas and discharges the water vapor and the heated waste gas into the waste gas treatment device.
7. The drip irrigation tape production line according to claim 6, characterized in that: the first melting machine and the second melting machine are both provided with a stirrer, the stirrer comprises a motor and a transmission shaft, the transmission shaft is inserted into the melting machine, the transmission shaft is provided with a stirring paddle, and the transmission shaft drives the stirring paddle to stir materials in the melting machine.
8. The drip irrigation tape production line according to claim 7, characterized in that: the outer layers of the transmission shaft and the stirring paddle are both provided with an anti-corrosion high-temperature-resistant coating.
9. The drip irrigation tape production line according to claim 8, wherein: the heating temperature in the preheating device is between 40 ℃ and 80 ℃, the heating temperature of the first melting machine is between 190 ℃ and 300 ℃, and the heating temperature of the second melting machine is between 110 ℃ and 220 ℃.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120204622.1U CN214448312U (en) | 2021-01-26 | 2021-01-26 | Drip irrigation belt production line |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202120204622.1U CN214448312U (en) | 2021-01-26 | 2021-01-26 | Drip irrigation belt production line |
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| CN214448312U true CN214448312U (en) | 2021-10-22 |
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| CN202120204622.1U Active CN214448312U (en) | 2021-01-26 | 2021-01-26 | Drip irrigation belt production line |
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| CN (1) | CN214448312U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114211640A (en) * | 2021-11-16 | 2022-03-22 | 宁夏雨润农业节水灌溉制造有限公司 | Waste drip irrigation tape and waste greenhouse film full-recovery reproduction method |
| CN116100780A (en) * | 2023-02-27 | 2023-05-12 | 上海华维可控农业科技集团股份有限公司 | Extrusion molding device and method for pressure compensation drip irrigation belt |
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2021
- 2021-01-26 CN CN202120204622.1U patent/CN214448312U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114211640A (en) * | 2021-11-16 | 2022-03-22 | 宁夏雨润农业节水灌溉制造有限公司 | Waste drip irrigation tape and waste greenhouse film full-recovery reproduction method |
| CN116100780A (en) * | 2023-02-27 | 2023-05-12 | 上海华维可控农业科技集团股份有限公司 | Extrusion molding device and method for pressure compensation drip irrigation belt |
| CN116100780B (en) * | 2023-02-27 | 2023-11-24 | 上海华维可控农业科技集团股份有限公司 | Extrusion molding device and method for pressure compensation drip irrigation belt |
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