CN109955514A - A kind of mixing device being used to prepare non-excavation-use polythene drainpipe - Google Patents
A kind of mixing device being used to prepare non-excavation-use polythene drainpipe Download PDFInfo
- Publication number
- CN109955514A CN109955514A CN201711412334.XA CN201711412334A CN109955514A CN 109955514 A CN109955514 A CN 109955514A CN 201711412334 A CN201711412334 A CN 201711412334A CN 109955514 A CN109955514 A CN 109955514A
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- CN
- China
- Prior art keywords
- cone tank
- rotatably connected
- fixedly connected
- excavation
- driving motor
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/02—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type
- B29B7/06—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type with movable mixing or kneading devices
- B29B7/10—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type with movable mixing or kneading devices rotary
- B29B7/12—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type with movable mixing or kneading devices rotary with single shaft
- B29B7/16—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type with movable mixing or kneading devices rotary with single shaft with paddles or arms
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/285—Feeding the extrusion material to the extruder
- B29C48/286—Raw material dosing
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/285—Feeding the extrusion material to the extruder
- B29C48/287—Raw material pre-treatment while feeding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D23/00—Producing tubular articles
- B29D23/001—Pipes; Pipe joints
Abstract
The invention discloses a kind of mixing devices for being used to prepare non-excavation-use polythene drainpipe, are fixedly connected with pedestal on the ground.Rationally, easy to operate, polyethylene drainage pipe retains the extensive flexibility (adaptability) of operation of HDPE script, can carry out a plurality of types of plastic processings for structure of the invention design design, and the different products of mechanical property qualification are made, improve the compressive property of tubing；Polyethylene drainage tube preparation method is economical and practical, and under conditions of guaranteeing tubing overall performance, reduces costs as far as possible, improve competitiveness.
Description
Technical field
The present invention relates to field of mechanical technique more particularly to a kind of non-excavation-use polythene drainpipes of being used to prepare
Mixing device.
Background technique
PE pipe municipal tubing market Chinese at present, plastic conduit is just in stable development, and PE pipe, PP-R pipe, UPVC pipe are all
It occupies a tiny space, wherein PE manages powerful growth momentum and attracts people's attention the most.PE pipe municipal tubing market Chinese at present, modeling
Pipe material is just in stable development, and PE pipe, PP-R pipe, UPVC pipe all occupy a tiny space, and wherein PE manages powerful growth momentum most
To attract people's attention.PE pipe uses field extensive.Wherein feed pipe and fuel gas conduit are them
Two maximum application markets.PE resin is polymerized by monomer ethylene, due to polymerization when because of pressure, temperature
The polymeric reaction conditions such as degree are different, can obtain the resin of different densities, because and have high density polyethylene (HDPE), medium density polyethylene and
Point of low density polyethylene (LDPE).When processing different type PE tubing, according to the difference of its application conditions, resin grade is selected not
Together, the requirement while to extruder and mold is also different.
The material of polyethylene pipe is divided into five grades of PE32, PE40, PE63, PE80, PE100 in the world, and is used to fire
The material of tracheae and feed pipe is mainly PE80 and PE100.China is not classified Polyethylene Pipe Resin, this makes the country
Polyethylene gas pipe and feed pipe manufacturer selection raw material are relatively difficult, also bring to the use of polyvinyl piping materials not small
Hidden danger.
Therefore State Standard Bureau made in GB/T13663-2000 new standard a large amount of revision, it is specified that feed pipe not
Same level PE80 and PE100 correspond to the different intensities of pressure, and remove the tensile strength performance in old plant, and increase and resolve
Elongation (being greater than 350%) is split, that is, emphasizes basic toughness.Water supply is that traditional steel tubing, polyvinyl chloride are drunk with PE tubing
The regeneration product of water pipe.
Feed pipe must endure as certain pressure, usually select that molecular weight is big, PE resin of better mechanical property, such as
HDPE resin.The tensile strength of LDPE resin is low, resistance to pressure difference, poor rigidity, poor dimensional stability when processing and forming, and connects tired
Difficulty is not suitable for the material as feed pressure pipe.But since its sanitary index is higher, LDPE especially LLDPE resin is had become
Produce the common used material of drinking-water pipe.The melt viscosity of LDPE, LLDPE resin is small, good fluidity, easy processing, thus molten to it
The range of choice of body index is also wider, and usual MI is between 0.3-3g/10min.
Although there is the research for carrying out modifying plastics using compounded mix at present, the basic nature of tubing is seldom considered in research
Can and mechanical property, processing performance, the balance between compressive property, it is especially long-term quiet so as to cause polyvinyl piping materials performance
Hydraulic test is unable to reach the requirement of standard.
Summary of the invention
The purpose of the present invention is to solve disadvantages existing in the prior art, and the one kind proposed is used to prepare no-dig technique
With the mixing device of polythene drainpipe.
To achieve the goals above, present invention employs following technical solutions:
A kind of mixing device being used to prepare non-excavation-use polythene drainpipe, including being fixedly connected with bottom on the ground
Seat, the upper end of the pedestal are equipped with support rod, and the side plate of the support rod is equipped with fixed block, and the fixed block is far from support rod
One end is rotatably connected to cone tank, and the upper end of the cone tank is equipped with bung, and the upper end of the bung, which is equipped with upper end, has opening
Measuring bottle, the measuring bottle run through bung, and the side wall of the measuring bottle is equipped with graduation mark, and the lower end of the measuring bottle is equipped with valve, the bucket
The upper end of lid is equipped with material barrel, and the material barrel runs through bung, and parcel shelf is equipped in the material barrel, and the parcel shelf rotation connects
It connects on the inner wall of material barrel, the inner wall of the material barrel is rotatably connected to the first hydraulic cylinder, first hydraulic cylinder
Telescopic end is rotatably connected on parcel shelf, and electronic scale is inlaid on the parcel shelf, and the side wall of the material barrel is equipped with display screen,
The side wall discharge port of the cone tank, the cone tank are located at discharge outlet equipped with discharging guide device, under the cone tank
End is equipped with driving motor, and the end of the driving motor output shaft is run through the lower end of cone tank and extended in cone tank, described
The end of driving motor output shaft is fixedly connected with agitating device, and the lower end of the pedestal is rotatably connected to hydraulic cylinder, described
The telescopic end of hydraulic cylinder is rotatably connected on the side wall of cone tank, and the cutter lifting cutting machine includes being fixedly connected on consolidating for ground
Reservation, the upper end of the fixing seat are set there are two connecting rod, are fixedly connected with fixed plate between two connecting rods, described solid
The lower end of fixed board is fixedly connected with the second hydraulic cylinder, and the telescopic end of second hydraulic cylinder is fixedly connected with knife platform.
Preferably, the agitating device includes the agitating shaft for being fixedly connected on driving motor output shaft end, the stirring
Axis is equipped with the first paddle and the second paddle, and the length of first paddle is greater than the length of the second paddle.
Preferably, the discharging guide device includes the flitch excessively for being fixedly connected on discharge port inner wall, the flitch excessively
Sidewall slope is set there are two baffle, and the upper end of two baffles is equipped with cover board jointly.
In the present invention, in use, clear infusion is added in measuring bottle operator, solid material is added in material barrel, is passed through
Electronic scale weighs the weight of raw material, then opens the switch of the first hydraulic cylinder, and the first hydraulic cylinder pushes parcel shelf overturning,
And then add raw materials into conically shaped, the valve of measuring bottle lower end is opened, clear infusion is added in conically shaped, driving motor is opened
Switch, driving motor rotation drive agitating device rotation, and then mix to raw material, the first paddle different in size and the
Two paddles keep mixing more abundant, and mixed raw material is transported on forced-feeding device by conveying feeding apparatus, is passed through
Forced-feeding device carries out feeding to conical double ribbon rasp bar extruder, and polythene drainpipe is made by extrusion die, then will
Polythene drainpipe is transported in spray vacuum shaping box and carries out shaping, and is cooled down after sizing by impregnating cooling water tank, so
Polythene drainpipe is cut by cutter lifting cutting machine afterwards.Structure of the invention design design is reasonable, easy to operate, polyethylene drainage
Tubing retains the extensive flexibility (adaptability) of operation of HDPE script, can carry out a plurality of types of plastic processings, and it is qualified that mechanical property is made
Different products, improve the compressive property of tubing；Polyethylene drainage tube preparation method is economical and practical, and is guaranteeing that tubing is whole
It under conditions of performance, reduces costs as far as possible, improves competitiveness.
Detailed description of the invention
Fig. 1 is a kind of stream for the mixing device production line for being used to prepare non-excavation-use polythene drainpipe proposed by the present invention
Journey schematic diagram；
Fig. 2 is a kind of mixing device mixing device for being used to prepare non-excavation-use polythene drainpipe proposed by the present invention
Structural schematic diagram；
Fig. 3 is a kind of mixing device cutter lifting cutting machine for being used to prepare non-excavation-use polythene drainpipe proposed by the present invention
Structural schematic diagram.
In figure: 1 mixing device, 2 conveying feeding apparatus, 3 forced-feeding devices, 4 conical-double -helical rod extruders, 5 extrusion dies
Tool, 6 spray vacuum shaping box, 7 immersion cooling water tanks, 8 cutter lifting cutting machines, 9 pedestals, 10 support rods, 11 second paddles, 12 go out
Expect guiding device, 13 parcel shelf, 14 display screens, 15 material barrels, 16 electronic scales, 17 first hydraulic cylinders, 18 measuring bottles, 19 bungs,
20 first paddles, 21 cone tanks, 22 agitating shafts, 23 hydraulic cylinders, 24 driving motors, 25 pull rings, 26 guide rods, 27 connections
Bar, 28 cutter, 29 second hydraulic cylinders, 30 fixed plates, 31 knife platforms, 32 clamping plates, 33 sliding blocks, 34 slide bars.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
Referring to Fig.1-3, a kind of mixing device being used to prepare non-excavation-use polythene drainpipe, including it is fixedly connected on ground
Pedestal 9 on face, the upper end of pedestal 9 are equipped with support rod 10, and the side plate of support rod 10 is equipped with fixed block, and fixed block is far from support rod
10 one end is rotatably connected to cone tank 21, and the upper end of cone tank 21 is equipped with bung 19, and the upper end of bung 19 has equipped with upper end
Be open measuring bottle 18, and measuring bottle runs through bung 19, and the side wall of measuring bottle 18 is equipped with graduation mark, and the lower end of measuring bottle 18 is equipped with valve, bung 19
Upper end be equipped with material barrel 15, material barrel 15 runs through bung 19, and parcel shelf 13 is equipped in material barrel 15, and parcel shelf 13 is rotatablely connected
On the inner wall of material barrel 15, the inner wall of material barrel 15 is rotatably connected to the first hydraulic cylinder 17, and the first hydraulic cylinder 17 is stretched
Contracting end is rotatably connected on parcel shelf 13, and electronic scale 16 is inlaid on parcel shelf 13, in use, operator is by clear infusion additional amount
In bottle 18, solid material is added in material barrel 15, the weight of raw material is weighed by electronic scale 16, it is hydraulic then to open first
The switch of oil cylinder 17, the first hydraulic cylinder 17 pushes parcel shelf 13 to overturn, and then adds raw materials into conically shaped 21, material barrel 15
Side wall be equipped with display screen 14, the side wall discharge port of cone tank 21, cone tank 21 be located at discharge outlet be equipped with discharging guide device
12, the lower end of cone tank 21 is equipped with driving motor 24, and driving motor 24 exports the tip of the axis and runs through the lower end of cone tank 21 simultaneously
It extends in cone tank 21, driving motor 24 exports the tip of the axis and is fixedly connected with agitating device, opens the valve of 18 lower end of measuring bottle
Clear infusion is added in conically shaped 21 door, opens the switch of driving motor 24, and the rotation of driving motor 24 drives agitating device to turn
It is dynamic, and then raw material is mixed, the first paddle 20 different in size and the second paddle 11 keep mixing more abundant, pedestal
9 lower end is rotatably connected to hydraulic cylinder 23, and the telescopic end of hydraulic cylinder 23 is rotatably connected on the side wall of cone tank 21, will mix
Good raw material is transported on forced-feeding device 3 by conveying feeding apparatus 2, by forced-feeding device 3 to conical double ribbon line
Bar extruder 4 carries out feeding, and polythene drainpipe is made by extrusion die 5, polythene drainpipe is then transported to spray
It is carried out shaping in vacuum shaping box 6, cutter lifting cutting machine 8 includes the fixing seat for being fixedly connected on ground, cold by impregnating after sizing
But water tank 7 is cooled down, and is then cut by cutter lifting cutting machine 8 to polythene drainpipe, the upper end of fixing seat is set there are two connecting
Extension bar 27 is fixedly connected with fixed plate 30 between two connecting rods 27, and the lower end of fixed plate 30 is fixedly connected with the second hydraulic oil
Cylinder 29, the telescopic end of the second hydraulic cylinder 39 are fixedly connected with knife platform 31, and the lower end of knife platform 31 is equipped with guide groove, sets in guide groove
There is guide rod 26, one end of guide rod 26 is fixedly connected on the inner wall of guide groove, and cutter 28 are arranged on guide rod 26, are cut
Cutter 17 is flexibly connected with guide rod 26, and guide rod 26 is equipped with position-arresting disk, position-arresting disk and guiding far from one end of guide groove inner wall
Bar 26 is threadedly coupled, and the upper end of fixing seat is equipped with multiple sliding slots, is equipped with slide bar 34, the both ends of slide bar 34 in each sliding slot sliding slot
It being fixedly connected on the inner wall of sliding slot, there are two sliding blocks 33, two sliding blocks 33 to be slidably connected on slide bar 34 for socket on slide bar 34,
The upper end of sliding block 33 is equipped with clamping plate 32, and the lower end of sliding block 33 is equipped with pull rod, and pull rod runs through the interior bottom of sliding slot, pull rod and sliding slot
Interior basal sliding connection, the lower end of pull rod are equipped with pull ring 25.
In the present invention, the part that slide bar 34 is located between two sliding blocks 33 is arranged with elastic device, and elastic device is spring,
Agitating device includes the agitating shaft 22 for being fixedly connected on driving motor 24 and exporting shaft end, and agitating shaft 22 is equipped with the first paddle
20 and second paddle 11, the length of the first paddle 20 be greater than the length of the second paddle 11, discharging guide device 12 includes
Be fixedly connected on discharge port inner wall crosses flitch, and the sidewall slope for crossing flitch is set there are two baffle, and the upper end of two baffles is common
Equipped with cover board.
The invention also provides a kind of preparation methods of non-excavation-use polythene drainpipe, and raw material components are by weight percentage
As follows: HDPE70%, activeness and quietness auxiliary agent 20%, glass fibre 5%, color masterbatch 3%, clear infusion 2%, above-mentioned raw materials are by mixing
Refining, extrusion molding, polyethylene drainage pipe obtained.
The preparation method of polythene drainpipe includes the following steps,
S1 preheating and drying: the various raw material preheatings prepared by predetermined ratio are dried in vacuum drying oven；
S2 mixed raw material: stirring mixer is used, the various raw materials prepared by predetermined ratio are stirred until homogeneous；
S3 extrusion molding: the raw material mixed is put into extruder, extruding pipe material；
S4 vacuum sizing: using vacuum machine to the tubing vacuum sizing of extrusion；
S5 is cooled and shaped: being cooled and shaped using tubing of the pipe cooler to extrusion molding.
In the present invention, in use, the mixing device 1 set gradually in the horizontal direction, conveying feeding apparatus 2, forced feed
Device 3, extrusion die 5, spray vacuum shaping box 6, impregnates cooling water tank 7, cutter lifting cutting machine 8 at conical-double -helical rod extruder 4,
Clear infusion is added in measuring bottle 18 operator, and solid material is added in material barrel 15, weighs raw material by electronic scale 16
Then weight opens the switch of the first hydraulic cylinder 17, the first hydraulic cylinder 17 pushes parcel shelf 13 to overturn, and then raw material is added
Enter in conically shaped 21, open the valve of 18 lower end of measuring bottle, clear infusion is added in conically shaped 21, opens opening for driving motor 24
It closes, the rotation of driving motor 24 drives agitating device rotation, and then mixes to raw material, 20 He of the first paddle different in size
Second paddle 11 keeps mixing more abundant, and mixed raw material is transported to forced-feeding device 3 by conveying feeding apparatus 2
On, feeding is carried out to conical double ribbon rasp bar extruder 4 by forced-feeding device 3, polyethylene drainage is made by extrusion die 5
Then polythene drainpipe is transported in spray vacuum shaping box 6 and carries out shaping, by impregnating cooling water tank 7 after sizing by pipe
It is cooled down, then polythene drainpipe is cut by cutter lifting cutting machine 8.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (3)
1. a kind of mixing device for being used to prepare non-excavation-use polythene drainpipe, which is characterized in that including being fixedly connected on ground
The upper end of pedestal (9) on face, the pedestal (9) is equipped with support rod (10), and the side plate of the support rod (10) is equipped with fixed block,
The fixed block is rotatably connected to cone tank (21) far from one end of support rod (10), and the upper end of the cone tank (21) is equipped with bucket
It covers (19), the upper end of the bung (19), which is equipped with upper end, has opening measuring bottle (18), and the measuring bottle runs through bung (19), the amount
The side wall of bottle (18) is equipped with graduation mark, and the lower end of the measuring bottle (18) is equipped with valve, and the upper end of the bung (19) is equipped with material
Bucket (15), the material barrel (15) run through bung (19), are equipped with parcel shelf (13) in the material barrel (15), the parcel shelf
(13) it is rotatably connected on the inner wall of material barrel (15), the inner wall of the material barrel (15) is rotatably connected to the first hydraulic cylinder
(17), the telescopic end of first hydraulic cylinder (17) is rotatably connected on parcel shelf (13), is inlayed on the parcel shelf (13)
Have electronic scale (16), the side wall of the material barrel (15) is equipped with display screen (14), the side wall discharge port of the cone tank (21), institute
It states cone tank (21) and is located at discharge outlet equipped with discharging guide device (12), the lower end of the cone tank (21) is equipped with driving motor
(24), driving motor (24) the output the tip of the axis runs through the lower end of cone tank (21) and extends in cone tank (21), institute
It states driving motor (24) output the tip of the axis and is fixedly connected with agitating device, the lower end of the pedestal (9) is rotatably connected to hydraulic
The telescopic end of cylinder (23), the hydraulic cylinder (23) is rotatably connected on the side wall of cone tank (21).
2. a kind of mixing device for being used to prepare non-excavation-use polythene drainpipe according to claim 1, feature exist
In the discharging guide device (12) includes the flitch of crossing for being fixedly connected on discharge port inner wall, the sidewall slope for crossing flitch
If there are two baffles, the upper end of two baffles is equipped with cover board jointly.
3. a kind of mixing device for being used to prepare non-excavation-use polythene drainpipe according to claim 1, feature exist
In the agitating device includes the agitating shaft (22) for being fixedly connected on driving motor (24) output shaft end, the agitating shaft
(22) it is equipped with the first paddle (20) and the second paddle (11), the length of first paddle (20) is greater than the second stirring
The length of leaf (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711412334.XA CN109955514A (en) | 2017-12-23 | 2017-12-23 | A kind of mixing device being used to prepare non-excavation-use polythene drainpipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711412334.XA CN109955514A (en) | 2017-12-23 | 2017-12-23 | A kind of mixing device being used to prepare non-excavation-use polythene drainpipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109955514A true CN109955514A (en) | 2019-07-02 |
Family
ID=67020060
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711412334.XA Pending CN109955514A (en) | 2017-12-23 | 2017-12-23 | A kind of mixing device being used to prepare non-excavation-use polythene drainpipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109955514A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204123546U (en) * | 2014-09-10 | 2015-01-28 | 天津市天宇胶管有限公司 | For the dispensing equipment that sebific duct manufactures |
| CN106346625A (en) * | 2016-08-26 | 2017-01-25 | 太仓市鸿运包装材料有限公司 | Layer-by-layer mixing device for granular materials and working method thereof |
| CN206184382U (en) * | 2016-09-22 | 2017-05-24 | 重庆泰山高分子材料有限责任公司 | Compounding platform with dust removal function |
-
2017
- 2017-12-23 CN CN201711412334.XA patent/CN109955514A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204123546U (en) * | 2014-09-10 | 2015-01-28 | 天津市天宇胶管有限公司 | For the dispensing equipment that sebific duct manufactures |
| CN106346625A (en) * | 2016-08-26 | 2017-01-25 | 太仓市鸿运包装材料有限公司 | Layer-by-layer mixing device for granular materials and working method thereof |
| CN206184382U (en) * | 2016-09-22 | 2017-05-24 | 重庆泰山高分子材料有限责任公司 | Compounding platform with dust removal function |
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Application publication date: 20190702 |