A kind of uniform plastic pipe cooling system of cooling
Technical field
The present invention relates to plastic pipe technical fields, more particularly, to a kind of uniform plastic pipe cooling system of cooling.
Background technology
The features such as plastic pipe is high, corrosion-resistant due to its intensity, is widely used in the neck of urban architecture and agricultural development
In domain, to substitute common irony water pipe.On the production line of plastic pipe, production technology is:Feeding, plasticizing, extrusion, mould
Have sizing, cooling and shaping, traction, sawing pipeline, finished product winding, wherein in cooling and shaping, equipment used is cooler,
Effect is the plastic pipe after cooling extrusion forming.Existing cooler plastic pipe is cooled down it is less efficient, it is cooling inadequate
Uniformly, the molding of plastic pipe is influenced, or even the shape of plastic pipe can be influenced.
Therefore, it is necessary to provide a kind of new technical solution to overcome drawbacks described above.
Invention content
The purpose of the present invention is to provide a kind of uniform plastic pipe of cooling that can effectively solve above-mentioned technical problem is cold
But system.
To reach the purpose of the present invention, adopt the following technical scheme that:
A kind of uniform plastic pipe cooling system of cooling, the uniform plastic pipe cooling system of cooling includes bottom
Plate, the first cooling device above first roller devices, is located at the first roller devices above the bottom plate
Holder device on the right side of first roller devices, is located at the pumping at the water plug on the right side of first cooling device
The second cooling device below water installations, is located at the blowning installation at the blowning installation below second cooling device
Second roller devices on right side, the bottom plate are equipped with the first supporting block for being disposed below the left and right sides and positioned at described first
The first idler wheel below supporting block, first roller devices include first support, are set to the of the first support both ends
Second wheel, the first support bar of the left and right sides, first between the first support bar below the first support
Cross bar, first cooling device include the first framework, the second framework below first framework, are located at described second
First pipe on the left of framework, the first valve being set in the first pipe, be contained in first framework first
Filter screen, the second pipe above first framework, the first water pump being set on the second pipe, the second valve
And the second support bar below first water pump, the holder device include third supporting rod, are located at the third branch
Second support above strut, the second crossbar on the right side of the third supporting rod, below the second crossbar
Four supporting rods, the third cross bar of both sides and the 5th on the right side of the second crossbar above and below the second support right
Strut, the water plug include third framework, the third pipeline above the third framework, are set to the third pipe
The second water pump, third valve on road, the 6th supporting rod below second water pump, second cooling device include
4th framework, is set to the sponge block concentrated in bucket, is set to described the concentration bucket being contained in the 4th framework
Sealing ring in four frameworks, the blowning installation includes the 4th pipeline, the wind turbine that is set on the 4th pipeline, be located at it is described
The 4th cross bar on the left of wind turbine, the first montant below the 4th pipeline, second on the right side of first montant
Montant, the first spring on the left of first montant, is located at described the at the 5th cross bar on the left of second montant
The 6th cross bar on the right side of two montants, second roller devices include third holder, the third that is set on the third holder
Montant, the third idler wheel being set on the 4th montant, is located at described the at the 4th montant above the third holder
The 7th cross bar on the left of three montants, the first brace above the 7th cross bar and on the left of the 4th montant
Two braces.
There are two first supporting block is set, the cross section of first supporting block is in isosceles trapezoid, first support
The upper surface of block is fixedly connected with the lower surface of the bottom plate, and the lower surface of first supporting block is equipped with the first groove, described
There are two first idler wheel is set, first idler wheel is in cylinder, first idler wheel be contained in first groove and with institute
State the connection of the first supporting block shaft rotation.
The first support is in concave shape, and the both ends of the first support are equipped with the second groove, and second idler wheel is equipped with
Two, second idler wheel is in cylinder, second idler wheel be contained in second groove and with the first support axis
Turn connection, there are two the first support bar is set, the first support bar in cuboid and it is vertical place, the first support bar
Lower end be fixedly connected with the upper surface of the bottom plate, the lower surface of the upper end of the first support bar and the first support is solid
Fixed connection, the first crossbar is in cuboid and horizontal positioned, the side of the end of the first crossbar and the first support bar
Face is fixedly connected.
First framework is in hollow cuboid, and the upper surface of first framework is equipped with first through hole, and described second
The cross section of framework is in isosceles trapezoid, and the second framework is in hollow shape, the upper surface of the second framework and first frame
The lower surface of body is fixedly connected, and the side of the second framework is equipped with the second through-hole, described in the right end alignment of the first pipe
It second through-hole and is fixedly connected with the outer surface of the second framework, first filter screen is in cuboid and horizontal positioned, institute
The side for stating the first filter screen is fixedly connected with the inner surface of first framework, the left end of second pipe alignment described the
It one through-hole and is fixedly connected with the upper surface of first framework, the second support bar is in a vertical shape, the second support bar
Upper end be fixedly connected with first water pump, the upper surface of the lower end of the second support bar and first framework, which is fixed, to be connected
It connects.
The second support is in concave shape, and company is fixed on the lower end of the second support and the right surface of the first support
It connects, the upper end of the second support is fixedly connected with the right surface of first framework, and the second support, which is equipped with, runs through it
The third through-hole on left and right surface, the third supporting rod is in cuboid and vertical placement, the lower end of the third supporting rod and institute
It states bottom plate to be fixedly connected, the upper end of the third supporting rod is fixedly connected with the lower surface of the second support, and described second is horizontal
Bar is in cuboid and is horizontally arranged, and the left end of the second crossbar is fixedly connected with the right surface of the third supporting rod, described
The right end of second crossbar is fixedly connected with the left surface of the 5th supporting rod, and the 4th supporting rod is in cuboid and puts vertically
It sets, the lower end of the 4th supporting rod is fixedly connected with the bottom plate, upper end and the second crossbar of the 4th supporting rod
Lower surface be fixedly connected, there are two the third cross bar is set, the third cross bar is in cuboid and horizontal positioned, the third
The left end of cross bar is fixedly connected with the right surface of the second support, and the 5th supporting rod is in cuboid and vertical placement, institute
The lower end for stating the 5th supporting rod is fixedly connected with the bottom plate.
The third framework is in hollow cuboid, and the third framework is horizontal positioned, and the third framework is equipped with one
The left end of cavity, the fourth hole on surface disposed thereon and the fifth hole positioned at its lower surface, the third pipeline is directed at institute
It states fourth hole and is fixedly connected with the upper surface of the third framework, the 6th supporting rod is in a vertical shape, described 6th
The lower end of strut is fixedly connected with the upper surface of the third framework, and the upper end of the 6th supporting rod and second water pump are solid
Fixed connection.
4th framework is in hollow cuboid, the lower surface of the upper surface and the third framework of the 4th framework
It is fixedly connected, the inside of the 4th framework is communicated with the inside of the third framework, and the left and right surface of the 4th framework is set
There is the 6th through-hole, the lower surface of the 4th framework is equipped with the 7th through-hole, described to concentrate the cross section of bucket in isosceles trapezoid, described
The upper end of bucket is concentrated to be fixedly connected with the inner surface of the 4th framework, the sponge block is horizontal, the side of the sponge block
Face is fixedly connected with the inner surface for concentrating bucket, and for the sealing ring in annular shape, it is logical that the sealing ring is contained in the described 7th
It is fixedly connected in hole and with the 4th framework, the upper end of the 5th supporting rod is fixed with the lower surface of the 4th framework to be connected
It connects.
4th pipeline is extended to across the sealing ring in the 4th framework, the 4th pipeline and the sealing
Ring is fixedly connected, and the 4th cross bar is horizontal, and the right end of the 4th cross bar is fixedly connected with the wind turbine, and the described 4th
The left end of cross bar is fixedly connected with the right surface of the 4th framework, and first montant is in a vertical shape, first montant
Lower end is fixedly connected with the bottom plate, and the upper end of first montant is fixedly connected with the 4th pipeline, second montant
In a vertical shape, the lower end of second montant is fixedly connected with the bottom plate, and the upper end of second montant is managed with the described 4th
Road is fixedly connected, and the 5th cross bar is in cuboid and is horizontally arranged, and the left end and first montant of the 5th cross bar are solid
Fixed connection, the right end of the 5th cross bar are fixedly connected with second montant, and first spring is in a vertical shape, and described first
The lower end of spring is fixedly connected with the bottom plate, and the upper end of first spring is fixedly connected with the 4th pipeline, and described
Six cross bars are in cuboid and are horizontally arranged, and the left end of the 6th cross bar is fixedly connected with the right surface of second montant.
The third holder is L-shaped, and the lower end of the third holder is fixedly connected with the upper surface of the bottom plate, and described
The upper end of three holders is horizontal, the third montant in cuboid and it is vertical place, the lower end of the third montant with it is described
Bottom plate is fixedly connected, and the upper end of the third montant is fixedly connected with the third holder, the 4th montant in cuboid and
Vertical to place, the lower end of the 4th montant is fixedly connected with the upper surface of the third holder, and the 4th montant is equipped with
Square hole through its left and right surface, the third idler wheel set there are two and are contained in the square hole, the third idler wheel and institute
State the connection of the 4th montant shaft rotation, the 7th cross bar is in cuboid and horizontal positioned, the left end of the 7th cross bar and described the
The right surface of four frameworks is fixedly connected, and the right end of the 7th cross bar is fixedly connected with the left surface of the 4th montant, described
First brace is oblique, and the lower end of first brace is fixedly connected with the upper surface of the 7th cross bar, and described first tiltedly
The upper end of bar is fixedly connected with the right surface of the third framework, and second brace is oblique, under second brace
End is fixedly connected with the third holder, and the upper end of second brace is fixedly connected with the left surface of the 4th montant.
Compared with prior art, the present invention has the advantages that:The present invention cools down uniform plastic pipe cooling system
It unites simple in structure, it is easy to use, thoroughly effective cooling can be carried out to plastic pipe, cooling efficiency is higher, and uniformly, favorably
In the molding of plastic pipe, and it can ensure the circularity of plastic pipe, production yield is higher.
Description of the drawings
Fig. 1 is the structural schematic diagram of the cooling uniform plastic pipe cooling system of the present invention.
Specific implementation mode
Include bottom plate 1, be located at 1 top of the bottom plate as shown in Figure 1, the present invention cools down uniform plastic pipe cooling system
The first roller devices 2, the first cooling device 3 above first roller devices 2, be located at first roller devices
The holder device 4 on 2 right sides, positioned at the water plug 5 on the right side of first cooling device 3, positioned at 5 lower section of the water plug
Second cooling device 6, the blowning installation 7 positioned at the lower section of second cooling device 6, the positioned at 7 right side of the blowning installation
Second wheel device 8.
As shown in Figure 1, the bottom plate 1 is in cuboid and is horizontally arranged, the bottom plate 1, which is equipped with, is disposed below left and right two
First supporting block 11 of side and the first idler wheel 12 below first supporting block 11.First supporting block 11 is equipped with two
A, the cross section of first supporting block 11 is in isosceles trapezoid, the upper surface of first supporting block 11 under the bottom plate 1
Surface is fixedly connected, and the lower surface of first supporting block 11 is equipped with the first groove 111, and first groove 111 is in semicolumn
Body shape.There are two first idler wheel 12 is set, first idler wheel 12 is in cylinder, and first idler wheel 12 is contained in described the
It is connect in one groove 111 and with 11 shaft rotation of the first supporting block so that first idler wheel 12 can be in first groove
Rotation in 111.
As shown in Figure 1, first roller devices 2 include first support 21, are set to 21 both ends of the first support
Second idler wheel 22, is located at the first support bar 23 at the first support bar 23 at left and right sides of 21 lower section of the first support
Between first crossbar 24.The first support 21 is in concave shape, and the both ends of the first support 21 are equipped with the second groove 211,
Second groove 211 is in a rectangular parallelepiped shape.There are two second idler wheel 22 is set, second idler wheel 22 is in cylinder, described
Second idler wheel 22 is contained in second groove 211 and is connect with 21 shaft rotation of the first support so that second idler wheel
22 rotation, second idler wheel 22 can act against on plastic pipe in second groove 211, second idler wheel 22 with
Motor connects, and second idler wheel 22 is driven to rotate.There are two the first support bar 23 is set, the first support bar 23 is in length
Cube and it is vertical place, the lower end of the first support bar 23 is fixedly connected with the upper surface of the bottom plate 1, and described first supports
The upper end of bar 23 is fixedly connected with the lower surface of the first support 21.The first crossbar 24 is in cuboid and is horizontally arranged,
The end of the first crossbar 24 is fixedly connected with the side of the first support bar 23.
As shown in Figure 1, first cooling device 3 includes the first framework 31, the positioned at the lower section of first framework 31
Two frameworks 32, the first pipe 33 on the left of the second framework 32, the first valve being set in the first pipe 33
34, the first filter screen 35 for being contained in first framework 31, is set the second pipe 36 above first framework 31
The first water pump 37, the second valve 39 and the second support positioned at first water pump, 37 lower section being placed on the second pipe 36
Bar 38.First framework 31 is in hollow cuboid, and the cross section of first framework 31 is in inverted concave shape, and described the
The upper surface of one framework 31 be equipped with first through hole 311, the first through hole 311 it is rounded and with the inside of first framework 31
It communicates.The cross section of the second framework 32 is in isosceles trapezoid, and the second framework 32 is in hollow shape, the second framework 32
Upper surface is fixedly connected with the lower surface of first framework 31, and the second framework 32 is made of Heat Conduction Material, and described the
The side of two frameworks 32 is equipped with the second through-hole 321, and second through-hole 321 is communicated with the inside of the second framework 32, described
The lower surface of second framework 32 acts against on plastic pipe, so as to play cooling effect to plastic pipe.First pipe
The right end in road 33 is directed at second through-hole 321 and is fixedly connected with the outer surface of the second framework 32 so that described first
The inside of pipeline 33 is communicated with the inside of the second framework 32.First valve 34 is for controlling in the first pipe 33
The flow of water.First filter screen 35 is in cuboid and horizontal positioned, the side of first filter screen 35 and described first
The inner surface of framework 31 is fixedly connected.The left end of the second pipe 36 be aligned the first through hole 311 and with first frame
The upper surface of body 31 is fixedly connected so that the inside of the second pipe 36 is communicated with the inside of first framework 31, described
The right end of second pipe 36 is placed in pond.First water pump 37 is electrically connected with the power supply, and is provided for the first water pump 37
Electric energy.The second support bar 38 is in a vertical shape, and the upper end of the second support bar 38 is fixedly connected with first water pump 37,
The lower end of the second support bar 38 is fixedly connected with the upper surface of first framework 31.Second valve 39 is for controlling
The flow of water in the second pipe 36.
As shown in Figure 1, the holder device 4 includes third supporting rod 42, the above the third supporting rod 42
Two holders 41, positioned at the right side of the third supporting rod 42 second crossbar 43, the 4th positioned at 43 lower section of the second crossbar
Strut 44, above and below 41 right of the second support third cross bar 45 of both sides and positioned at the right side of the second crossbar 43 the
Five supporting rods 46.The second support 41 is in concave shape, the right table of the lower end of the second support 41 and the first support 21
Face is fixedly connected, and the upper end of the second support 41 is fixedly connected with the right surface of first framework 31, the second support
41 are equipped with the third through-hole 411 through its left and right surface, and the third through-hole 411 is square.The third supporting rod 42 is in
Cuboid and it is vertical place, the lower end of the third supporting rod 42 is fixedly connected with the bottom plate 1, the third supporting rod 42
Upper end is fixedly connected with the lower surface of the second support 41.The second crossbar 43 is in cuboid and horizontal positioned, and described the
The left end of two cross bars 43 is fixedly connected with the right surface of the third supporting rod 42, the right end of the second crossbar 43 and described the
The left surface of five supporting rods 46 is fixedly connected.4th supporting rod 44 is in cuboid and vertical placement, the 4th supporting rod
44 lower end is fixedly connected with the bottom plate 1, and the upper end of the 4th supporting rod 44 is solid with the lower surface of the second crossbar 43
Fixed connection.There are two the third cross bar 45 is set, the third cross bar 45 is in cuboid and horizontal positioned, the third cross bar 45
Left end be fixedly connected with the right surface of the second support 41.5th supporting rod 46 is in cuboid and vertical placement, institute
The lower end for stating the 5th supporting rod 46 is fixedly connected with the bottom plate 1.
As shown in Figure 1, the water plug 5 includes third framework 51, the third pipe above the third framework 51
Road 52, the second water pump 53 being set on the third pipeline 52, third valve 54, the positioned at the lower section of second water pump 53
Six supporting rods 55.The third framework 51 is in hollow cuboid, and the third framework 51 is horizontal positioned, the third framework 51
It is equipped with a cavity 511, the fourth hole 512 on surface disposed thereon and the fifth hole 513 positioned at its lower surface, the cavity
511 in a rectangular parallelepiped shape.The fourth hole 512 is rounded and is communicated with the inside of the cavity 511, the fifth hole 513
Equipped with several, the fifth hole 513 is rounded and is communicated with the inside of the cavity 511.A left side for the third pipeline 52
End is directed at the fourth hole 512 and is fixedly connected with the upper surface of the third framework 51 so that the third pipeline 52
The internal inside with the cavity 511 communicates, and the right end of the third pipeline 52 is placed in pond.Second water pump 53 with
Power supply is electrically connected, and electric energy is provided for second water pump 53.The third valve 54 is for controlling in the third pipeline 52
Water flow.6th supporting rod 55 is in a vertical shape, lower end and the third framework 51 of the 6th supporting rod 55
Upper surface is fixedly connected, and the upper end of the 6th supporting rod 55 is fixedly connected with second water pump 53.
As shown in Figure 1, second cooling device 6 includes the 4th framework 61, the collection being contained in the 4th framework 61
Middle bucket 62 is set to the sponge block 63 concentrated in bucket 62, the sealing ring 64 being set in the 4th framework 61.Described
Four frameworks 61 are in hollow cuboid, and the cross section of the 4th framework 61 is in concave shape, the upper surface of the 4th framework 61
It is fixedly connected with the lower surface of the third framework 51, the inside phase of the inside and the third framework 51 of the 4th framework 61
Logical, the left and right surface of the 4th framework 61 is equipped with the 6th through-hole, is passed through for plastic pipe, the following table of the 4th framework 61
Face is equipped with the 7th through-hole 611, and the 7th through-hole 611 is rounded.It is described to concentrate the cross section of bucket 62 in isosceles trapezoid, the collection
The upper and lower surface of middle bucket 62 communicates, and the upper end for concentrating bucket 62 is fixedly connected with the inner surface of the 4th framework 61.It is described
Sponge block 63 is horizontal, and the side of the sponge block 63 is fixedly connected with the inner surface for concentrating bucket 62, the sponge block
63 act against on plastic pipe, so as to carry out lasting cooling to plastic pipe.The sealing ring 64 is described in annular shape
Sealing ring 64 is contained in the 7th through-hole 611 and is fixedly connected with the 4th framework 61.5th supporting rod 46
Upper end is fixedly connected with the lower surface of the 4th framework 61.
As shown in Figure 1, the blowning installation 7 include the 4th pipeline 71, be set on the 4th pipeline 71 wind turbine 72,
The 4th cross bar 73 positioned at the left side of the wind turbine 72, the first montant 74 positioned at 71 lower section of the 4th pipeline are located at described the
Second montant 75 on one montant, 74 right side, is located at first montant at the 5th cross bar 76 on the left of second montant 75
First spring 77 in 74 left sides, the 6th cross bar 78 positioned at second montant, 75 right side.4th pipeline 71 passes through described
Sealing ring 64 extends in the 4th framework 61, and the 4th pipeline 71 is fixedly connected with the sealing ring 64.The wind turbine
72 are electrically connected with the power supply, so as to provide electric energy to the wind turbine 72.4th cross bar 73 is horizontal, and the described 4th
The right end of cross bar 73 is fixedly connected with the wind turbine 72, the right surface of the left end and the 4th framework 61 of the 4th cross bar 73
It is fixedly connected, to play a supporting role to the wind turbine 72.First montant 74 is in a vertical shape, first montant 74
Lower end is fixedly connected with the bottom plate 1, and the upper end of first montant 74 is fixedly connected with the 4th pipeline 71.Described second
Montant 75 is in a vertical shape, and the lower end of second montant 75 is fixedly connected with the bottom plate 1, the upper end of second montant 75 with
4th pipeline 71 is fixedly connected, to play a supporting role to the 4th pipeline 71.5th cross bar 76 is in rectangular
Body and horizontal positioned, the left end of the 5th cross bar 76 is fixedly connected with first montant 74, the right side of the 5th cross bar 76
End is fixedly connected with second montant 75.First spring 77 is in a vertical shape, the lower end of first spring 77 with it is described
Bottom plate 1 is fixedly connected, and the upper end of first spring 77 is fixedly connected with the 4th pipeline 71.6th cross bar 78 is in length
Cube and horizontal positioned, the left end of the 6th cross bar 78 is fixedly connected with the right surface of second montant 75.
As shown in Figure 1, second roller devices 8 include third holder 81, be set on the third holder 81 the
Three montants 82, the 4th montant 87 above the third holder 81, the third idler wheel being set on the 4th montant 87
84, positioned at the 7th cross bar 85, the first brace 86 above the 7th cross bar 85 and the position in 82 left side of the third montant
The second brace 83 in 87 left side of the 4th montant.The third holder 81 is L-shaped, the lower end of the third holder 81 and institute
The upper surface for stating bottom plate 1 is fixedly connected, and the upper end of the third holder 81 is horizontal.The third montant 82 in cuboid and
Vertical to place, the lower end of the third montant 82 is fixedly connected with the bottom plate 1, the upper end of the third montant 82 and described the
Three holders 81 are fixedly connected.4th montant 87 in cuboid and it is vertical place, the lower end of the 4th montant 87 with it is described
The upper surface of third holder 81 is fixedly connected, and the 4th montant 87 is equipped with the square hole 871 through its left and right surface, the side
Hole 871 is in a rectangular parallelepiped shape.The third idler wheel 84 sets there are two and is contained in the square hole 871, on the third idler wheel 84
Lower placement, the third idler wheel 84 are connect with 87 shaft rotation of the 4th montant so that the third idler wheel 84 can be in the side
Rotation in hole 871, plastic pipe is across the third idler wheel 84 so that the third idler wheel 84 acts against plastic pipe
On, the third idler wheel 84 is connect with motor, drives its rotation.7th cross bar 85 is in cuboid and is horizontally arranged, described
The left end of 7th cross bar 85 is fixedly connected with the right surface of the 4th framework 61, the right end of the 7th cross bar 85 and described the
The left surface of four montants 87 is fixedly connected.First brace 86 is oblique, the lower end of first brace 86 and described the
The upper surface of seven cross bars 85 is fixedly connected, and the right surface of the upper end of first brace 86 and the third framework 51, which is fixed, to be connected
It connects.Second brace 83 is oblique, and the lower end of second brace 83 is fixedly connected with the third holder 81, and described the
The upper end of two braces 83 is fixedly connected with the left surface of the 4th montant 87.
As shown in Figure 1, the cooling uniform plastic pipe cooling system of the present invention is in use, first wear plastic pipe
Cross the space between the second idler wheel 22 and second framework 32, third through-hole 411,61 or so surface of the 4th framework the 6th through-hole and
Space between third idler wheel 84 so that the second framework 32 acts against on plastic pipe, the concentration bucket 62 and sponge block
63 act against on plastic pipe, and the third idler wheel 84 acts against on plastic pipe, to which plastic pipe be fixed.Then
Start the first water pump 37, the water in pond is pumped into second pipe 36, the filtering for then passing through the first filter screen 35 is laggard
Enter into the second framework 32, since second framework 32 is made of Heat Conduction Material so that second framework 32 can be by plastics
In heat absorption to second framework 32 on tubing, then cooled down by the water in the second framework 32.When described
When coolant-temperature gage in two frameworks 32 is higher, the first valve 34 is opened so that the water in second framework 32 enters first pipe
In road 33, it is then discharged out.The second water pump 53 can be started simultaneously so that the water in pond is drawn into the second pipe 52
It is interior, open third valve 54 so that the water in the second pipe 52 is drawn into the third framework 51, then passes through institute
It states the 5th framework 513 to enter in the 4th framework 61, and focuses in the concentration bucket 62, soak sponge block 63, due to
Sponge block 63 acts against on plastic pipe, so as to cool down to plastic pipe.Wind turbine 72 can be started simultaneously so that outer
Temperature lower air in boundary's can enter in the 4th pipeline 71, be then sprayed into the 4th framework 61, so as to
Air is directly sprayed to plastic pipe, play the role of cooling to plastic pipe.Simultaneously can start with the second idler wheel 22 and
The motor that third idler wheel 84 connects so that second idler wheel 22 rotates clockwise, and the third idler wheel 84 being located above is counterclockwise
Rotation, underlying third idler wheel 84 rotates clockwise, so that plastic pipe moves to the right, so as to right
Entire plastic pipe carries out cooling operations, and cooling is more uniform.So far, the present invention cools down uniform plastic pipe cooling system
It is finished using process description.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
Those skilled in the art in the technical scope disclosed by the present invention, can easily think of the change or the replacement, and should all cover
Within protection scope of the present invention.Therefore, protection scope of the present invention should be based on the protection scope of the described claims.