CN106113368A - A kind of Multifunctional high pressure mixing head - Google Patents
A kind of Multifunctional high pressure mixing head Download PDFInfo
- Publication number
- CN106113368A CN106113368A CN201610512265.9A CN201610512265A CN106113368A CN 106113368 A CN106113368 A CN 106113368A CN 201610512265 A CN201610512265 A CN 201610512265A CN 106113368 A CN106113368 A CN 106113368A
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- Prior art keywords
- stirring
- power transmission
- transmission shaft
- pressure
- stirring rod
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Classifications
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- 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
- B29B7/74—Mixing; Kneading using other mixers or combinations of mixers, e.g. of dissimilar mixers ; Plant
- B29B7/7404—Mixing devices specially adapted for foamable substances
- B29B7/7409—Mixing devices specially adapted for foamable substances with supply of gas
- B29B7/7414—Mixing devices specially adapted for foamable substances with supply of gas with rotatable stirrer, e.g. using an intermeshing rotor-stator system
-
- 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
- B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
- B29C44/34—Auxiliary operations
- B29C44/3442—Mixing, kneading or conveying the foamable material
-
- 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
- B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
- B29C44/34—Auxiliary operations
- B29C44/35—Component parts; Details or accessories
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Abstract
A kind of Multifunctional high pressure mixing head, it relates to a kind of mixing head.The degree difference that the present invention seeks to the mixed liquor for solving existing mixing head and the product aperture produced are uniform not, the problem that quality has much room for improvement.Power transmission shaft cylinder in the present invention, mixing drum, pressure buffer cylinder sequentially connects, power transmission shaft is positioned at power transmission shaft cylinder, stirring rod is positioned at mixing drum, material inlet is had on the barrel of mixing drum, in pressure buffer cylinder, the one end away from mixing drum is spout, discharging cover body is had on this spout, pressure balance grid is positioned at nozzle and is detachably connected on discharge cover body, one end of power transmission shaft is connected with foaming motor by driver, the other end of power transmission shaft is removably connected with stirring rod, multiple rows of stirring thorn is had in stirring rod, multiple rows of stirring thorn is staggered along the axial direction of stirring rod, often row's stirring thorn includes multiple nematophore, each nematophore is arc strip body, the two ends of nematophore are fixed on the outer wall of stirring rod.The present invention is used for preparing polyurethane foam.
Description
Technical field
The present invention relates to a kind of Multifunctional high pressure mixing head.
Background technology
In flexible polyurethane foams produces continuously, production equipment directly influences the quality of product, and produces equipment
Core is exactly mixing head design and processing, makes mixing head occupy an important position in complete equipment；Foam pattern is to product
The impact of product the most clearly, mainly includes high-pressure foam mode and low pressure foam pattern, and what high-pressure foam mode was produced
Product has the features such as uniform pore diameter is fine and smooth, performance is good and is approved by vast polyurethane manufacturer.At present, the most many polyurethane
The foaming production line of horizontal and vertical tinuous production many employings low pressure mixing head design that equipment manufacturer produces, minority water
Flat tinuous production uses high-pressure foam mode.By the high-pressure molding casting machine known to vast polyurethane insider, raw material
Entering the pressure of mixing head up in 100 Palestine and Israels, produce the numerical aperture of product up to more than 150PPI, can learn can at pressure
In the range of control, pressure is the biggest, and the product aperture produced is the finest and the smoothest, thus performance is the best.Therefore, in order to break through polyurethane even
The mixing head pressure limit of continuous production line, produces the polyurethane foam of more high-quality, to high pressure quantity-produced mixing head part
Sufficiently studying and test, mixing head each several part carries out redesigning processing, produces pressure and reaches the nozzle system of 100 bars
System.But the mixability difference that the mixing head in high pressure produces continuously there is also the mixed liquor of mixing head and the holes of products produced
Footpath is uniform not, the problem that quality has much room for improvement.
Summary of the invention
The degree difference that the present invention solves the mixed liquor of mixing head and the product aperture produced are uniform not, have bean hole and
Current mark produces the problem that quality has much room for improvement, and then proposes a kind of Multifunctional high pressure mixing head.
The present invention solves that above-mentioned technical problem adopts the technical scheme that:
A kind of Multifunctional high pressure mixing head, it includes power transmission shaft cylinder, mixing drum, pressure buffer cylinder, discharging cover body, biography
Moving axis, stirring rod, pressure balance grid and multiple rows of stirring thorn, described power transmission shaft cylinder, mixing drum, pressure buffer cylinder sequentially connect
Logical, power transmission shaft is positioned at power transmission shaft cylinder, and stirring rod is positioned at mixing drum, and the barrel of mixing drum is machined with material inlet,
In pressure buffer cylinder, the one end away from mixing drum is spout, and this spout is set with discharging cover body, described pressure balance grid position
In nozzle and be detachably connected in discharge cover body, one end of power transmission shaft is connected with foaming motor by driver, transmission
The other end of axle is removably connected with stirring rod, and stirring rod is evenly equipped with multiple rows of stirring thorn, and multiple rows of stirring thorn is along the axle of stirring rod
Being staggered to direction, often row's stirring thorn includes that multiple nematophore, each nematophore are arc strip body, and the two ends of nematophore are fixedly connected on
On the outer wall of stirring rod.
Present invention beneficial effect compared with prior art:
Design science of the present invention is reasonable, safe and reliable, by the cooperation between cylinder, mixing drum and pressure buffer cylinder
Arranging the mixing stroke effectively extending feed liquid, make feed liquid mixing time effectively be extended, power transmission shaft drives stirring rod at a high speed
Rotating, make feed liquid mixing more uniform, the present invention is equipped with pressure balance grid to make feed liquid be able at nozzle more equal simultaneously
Even dispersion and the pressure distribution of equalization vent mixed liquor, make the aperture more uniform and smooth of product, it is therefore prevented that bean hole and current mark
Generation.The present invention coordinates foaming motor to produce polytype product, and highly versatile is applied widely, before market
Scape is wide.
Accompanying drawing explanation
Fig. 1 is the main TV structure profile of the present invention；
Fig. 2 is the annexation schematic diagram between the present invention and foaming motor 6-1, driver 6-5；
Fig. 3 is multiple rows of stirring thorn 6-3-8 distribution schematic diagram in stirring rod 6-3-6.
Detailed description of the invention
Detailed description of the invention one: combine Fig. 1, Fig. 2 and Fig. 3 and illustrate that present embodiment, present embodiment include that power transmission shaft is used
Cylinder 6-3-1, mixing drum 6-3-2, pressure buffer cylinder 6-3-3, discharging cover body 6-3-4, power transmission shaft 6-3-5, stirring rod 6-3-6,
Pressure balance grid 6-3-7 and multiple rows of stirring thorn 6-3-8, described power transmission shaft cylinder 6-3-1, mixing drum 6-3-2, pressure buffer
Cylinder 6-3-3 sequentially connects, and power transmission shaft 6-3-5 is positioned at power transmission shaft cylinder 6-3-1, and stirring rod 6-3-6 is positioned at mixing drum 6-3-2
In, the barrel of mixing drum 6-3-2 is machined with material inlet 6-3-10, away from mixing drum 6-3-2's in pressure buffer cylinder 6-3-3
One end is spout 6-3-9, and this spout 6-3-9 is set with discharging cover body 6-3-4, and described pressure balance grid 6-3-7 is positioned at spray
At mouthful 6-3-9 and be detachably connected in discharging cover body 6-3-4, one end of power transmission shaft 6-3-5 is used with foaming by driver 6-5
Motor 6-1 connects, and the other end of power transmission shaft 6-3-5 is removably connected with stirring rod 6-3-6, stirring rod 6-3-6 is evenly equipped with many
Row stirring thorn 6-3-8, multiple rows of stirring thorn 6-3-8 are staggered along the axial direction of stirring rod 6-3-6, often row's stirring thorn 6-3-8
Including multiple nematophores, each nematophore is arc strip body, and the two ends of nematophore are fixedly connected on the outer wall of stirring rod 6-3-6.
The present invention also needs to be equipped with storage tank zone, dosing pump, and dosing pump is connected with material inlet 6-3-10, basin
District provides feed liquid for the present invention.Raw material in basin is sent to the porch of dosing pump by air with pressure, dosing pump by raw material with
One regulation flow high-pressure delivery, at high pressure nozzle 6-3-11, sprays into mixing from high pressure nozzle 6-3-11 with an authorized pressure
Cylinder 6-3-2, various feed liquids flow out from mixing head spout 6-3-9 after mixing drum 6-3-2 mixes.
In the present invention, driver 6-5 is existing procucts, and driver 6-5 includes V-belt, belt pulley and mixing head belt
Wheel, belt pulley is sleeved on the output shaft of foaming motor 6-1, and mixing head belt pulley is sleeved on power transmission shaft 6-3-5, belt
Wheel is connected by V-belt and mixing head belt pulley and passes through V-belt and is connected with power transmission shaft 6-3-5 and realizes power transmission.
In the present invention, stirring rod 6-3-6 is equipped with formation blade stirrer pattern, the present invention with multiple rows of stirring thorn 6-3-8
In raw material after stirring rod 6-3-6 stirs, enter in the pressure buffer shape chamber in pressure buffer cylinder 6-3-3, in this place two
Secondary mixed raw material is assembled herein, and longer shape cavity length makes raw material also reduce vortex velocity band while constantly mixing
The uneven polytropism with flow velocity of the pressure come.
In the present invention, pressure balance grid 6-3-7 is to use porous cylindrical design, and mixed liquor, through this position, goes
The flow direction rotated except mixed liquor, it is to avoid the back pressure phenomenon being likely to occur, it is ensured that mixed liquor uniform and stable flowing, for product
Quality provide guarantee.
After foaming starts with motor 6-1, belt pulley drives mixing head power transmission shaft, mixing head power transmission shaft to drive stirring rod 6-3-
6 rotate, through metering raw material by high pressure resistant pipeline, raw material high pressure nozzle 6-3-11 entrance mixing drum 6-3-2 mixing shape
Intracavity, is first that major ingredient enters mixing shape intracavity through feed pipe, next to that small powder is through high pressure resistant pipeline and high pressure nozzle
6-3-11 enters mixing shape intracavity.While each component raw material enters mixing shape chamber, stirring thorn is ceaselessly rotating, to raw material
Being sufficiently mixed, raw material quickly fills mixing shape chamber, enters in the pressure buffer shape chamber of pressure buffer cylinder 6-3-3,
The effect raw material vortex velocity not having stirring rod 6-3-6 gradually weakens, and reduces by pressure produced by vortex velocity uneven.Mixed
Close liquid and arrive pressure balance grid 6-3-7, make the motion in mixed liquor elimination of level direction further, make the flow direction that mixed liquor is stable
Mixing head exports, and is injected on the base stock in foaming path, it is achieved the homogeneous of foam flows and uniformly rise.
Detailed description of the invention two: combine Fig. 1 and Fig. 2 and present embodiment is described, mixing drum 6-3-2 described in present embodiment
Barrel on be also machined with the multiple raw material high pressure nozzle 6-3-11 with high pressure resistant pipeline communication.
Existing high pressure nozzle is the highest to the requirement of flow, will lose raw material mist after high pressure after beyond the scope of flow
The effect of shape ejection, loses the process of just mixing.In this problem, the present invention use uniqueness nozzle design, for
Big traffic requirement on polyurethane production line, designs adjustable and fixed two kinds of high pressure nozzles.Adjustable mainly for
In the use of each small powder component, nozzle uses the available cylinder of plunger type, pressure regulation and spring regulation, due to nozzle vent size
Achieve seriation, be therefore applicable to various flow rate scope, so in little component, the component of intermediate flow of flow and flowing greatly
The component of amount, when entering shape chamber by high voltage style, can obtain same atomizing effect i.e. dispersion effect.Other are not mentioned
Structure and annexation identical with detailed description of the invention one.
Detailed description of the invention three: combine Fig. 1 and Fig. 2 and present embodiment is described, pressure buffer cylinder described in present embodiment
Being pressure buffer an actor's rendering of an operatic tune in 6-3-3, the span of a length of L, L of described pressure buffer an actor's rendering of an operatic tune is 15cm～30cm.Raw material
After blade mixer, entering pressure buffer shape chamber, twice mixed raw material is assembled herein in this place, longer shape
Cavity length makes raw material also reduce the uneven polytropism with flow velocity of pressure that vortex velocity brings while constantly mixing.Other are not
Structure and the annexation mentioned are identical with detailed description of the invention one or two.
Detailed description of the invention four: combine Fig. 3 and present embodiment is described, in present embodiment, multiple rows of stirring thorn 6-3-8 divides equally
For ranked first stirring thorn more and ranked second stirring thorn more, each nematophore that ranked first in stirring thorn tilts upward setting more, multiple rows of
In second stirring thorn, each nematophore is arranged diagonally downward, presss from both sides between length direction and the radial direction of stirring rod 6-3-6 of each nematophore
Angle be the span of θ, θ be 5 °～15 °.
Present embodiment ranked first more stirring thorn and ranked second the distribution mode of stirring thorn more can random distribution, it is possible to hand over
For distribution.When multiple rows of stirring thorn 6-3-8 row be four time, i.e. four rows stir thorn 6-3-8 be divided into two ranked first stirring thorn
Ranked second stirring thorn with two, it is downward-sloping design that four rows stir thorn 6-3-8 to have two to ranked first stirring thorn, and two ranked second stirring thorn
It is the design that is inclined upwardly, is arranged such and makes mixing head provide when mixed liquor horizontally and vertically in both direction
Shearing and stirring to feed liquid.This stirring power of mixing head makes feed liquid entirety uniformity, thus reduces, and even eliminates and deposits
It is the current mark in final froth pulp, eliminates foam quality accident potential.
Each nematophore in stirring thorn 6-3-8 may also be configured to fan shape, by the Stirring device of the nematophore of fan shape
There are minimum shearing force and the highest kneading power, by using this alr mode, make the present invention produce the big of uniform pore size
Aperture polyurethane foam, this macrocellular foam can be processed into high-end reticulated polymer foam.
In present embodiment, each nematophore is leaf structure, the length direction of each nematophore and the footpath of stirring rod 6-3-6
There is angle theta between to, i.e. form band blade angle formula stirring thorn.With blade angle formula stirring thorn to an actor's rendering of an operatic tune in mixing head 6-3
Pressure accomplishes controllable operating.I.e. can reach require force value by adjusting rotation direction and velocity of rotation, concrete adjustment process is
When turning clockwise, pressure increases, and when rotating counterclockwise, pressure reduces.Velocity of rotation is fast and pressure can be increased or decreased slowly
The degree of increase and decrease.An actor's rendering of an operatic tune pressure pair in the production of polyethers and polyester, on the premise of ceteris paribus, in mixing head 6-3
Abscess fineness range regulation plays the effect of key.The nematophore of vane type is when stirring supercharging, and the aperture that net can be made continuous increases, and carries
The pore diameter range that high macropore is continuous.During blade decompression, the aperture that pore can be made within the specific limits continuous is more tiny, more further carries
High abscess exquisiteness degree, creates condition for producing the sponge of more high-quality.
Band blade angle formula stirring thorn has not only heightened stirring capacity, makes mixed liquor uniformity coefficient good, also reduces shearing
In power, the especially production to reinforcing body filler, it is hardly damaged filler, keeps good integrity, play enhancing, toughness reinforcing
Effect.In the resistance combustion polyurethane foam product adding chip solid filler expansible graphite, alr mode the most at that time, increases
The degree of crushing of graphite, can make the internal acid matter composition overflow, and weakens the expansion multiplying power of graphite, lowers flame retardant effect and to technique
Bring harm.Band blade angle formula alr mode also has extraordinary mixed effect while greatly reducing shearing force, makes
Graphite can be uniformly dispersed in feed liquid, meets the demand of continuous print production line, reaches the quality standard of product.Using pin
During the solid packing of shape and short fine class, this alr mode, in the case of not destroying solid packing structure, can reach fine
Mixing uniformity, filler can be made again to be randomly dispersed within feed liquid, without local defect, be finally reached increase intensity, increase tough
The purpose of property.Other NM structures and annexation are identical with detailed description of the invention three.
Carry out primary mixing after entering mixing shape chamber by each component raw material of nozzle and be dependent on the mist that high pressure brings
Shape dispersion and high-speed motion realize.Blade stirrer thorn carries out second time and mixes.Stirring thorn uses vanelets to be stirred,
Blade is with certain angle of inclination, and scope is 5 °～15 °.Due to the effect of blade angle, therefore in the middle of the process of stirring,
Raw material is both by thrust and the shearing force of horizontal direction, simultaneously also by the thrust of a vertical direction, on raw material is carried out simultaneously
Descend and the rapid movement of horizontal direction, mixing effect can be made more preferably, eliminate the stirring dead angle being likely to occur, thus ensure that
Finished product does not has the generation of bean hole and current mark.Meanwhile, according to the difference of foam varieties, adjust the direction of rotation of stirring thorn, can
Change the size of shape intracavity mixing fluid pressure, it is thus possible to produce desired macrocellular foam or pore foam.
Following table is the contrast table of high-pressure foam and the various performances of low-pressure foam:
| Project | The foam that the present invention prepares | The foam that low-pressure blowing machine is prepared |
| Density kg/m | 30 | 30 |
| PPI value number of pores per inch length | 100 | 90 |
| Bean eye/m2 | ≤5 | ≥30 |
| Semen sojae atricolor hole Ф >=3mm | Nothing | Have |
| Current mark | Nothing | Often have |
| Hot strength kpa | 150 | 130 |
| Percentage elongation % | 180 | 150 |
| Hardness kpa | 3.8 | 3.8 |
| Resilience % | 45 | 42 |
Detailed description of the invention five: combine Fig. 3 and present embodiment is described, present embodiment also includes two anchor ear 6-3-12,
One described anchor ear 6-3-12 is sleeved on the intersection of mixing drum 6-3-2 outer wall and pressure buffer cylinder 6-3-3 outer wall, pressure buffer
Cylinder 6-3-3 and spout 6-3-9 is connected by another described anchor ear 6-3-12 is fixing.Two anchor ear 6-3-12 all play fastening
Effect.Other NM structures and annexation are identical with detailed description of the invention one or four.
Detailed description of the invention six: combining Fig. 3 and present embodiment is described, in present embodiment, it also includes sealing device 6-3-
13, it is set with sealing device 6-3-13 between described power transmission shaft 6-3-5 and mixing drum 6-3-2.
Sealing device 6-3-13 in present embodiment is arranged near stirring rod 6-3-6.Sealing dress in present embodiment
Putting 6-3-13 is black box, specially sealing shroud structure.
Owing to high pressure produces the seal request to nozzle and base very sternly, therefore in design and the course of processing, it is ensured that
Can there be good sealing effectiveness in the Mechanical Contact face of nozzle and base.In hybrid chamber, power transmission shaft 6-3-5 is moving component, and
Mixing shape chamber is stationary parts, and the sealing effectiveness in the gap of its moving component and stationary parts is extremely important, because if gap
Penetrating into compound, compound reaction becomes solid, thus seriously hinders mixing effect, simultaneously because reacted solid is in stirring
When local can be caused to be brought rapidly up by the biggest frictional force, it is anti-that too high local temperature can have a strong impact on compound
The harmony answered, causes quality accident.And the sealing device 6-3-13 of the present invention is become from the rubbing surface of original vertical direction
The rubbing surface of horizontal direction, so, during stirring thorn rotates, can throw away the feed liquid of infiltration in time, thus avoid
The generation of buildup, uses thin material to inject at seal section simultaneously, separates with mixing section, and such compound is just less easily accessible to seal
Position, therefore, even if there being infiltration also will not produce solid buildup.By two above means, can completely accomplish effectively to seal, protect
Card technological effect.
The assembling of the present invention and work process:
Foaming motor 6-1 connects belt pulley, and belt pulley is connected by V-belt and mixing head belt pulley, skin in mixing head
Belt wheel is connected by power transmission shaft and stirring rod 6-3-6, and power transmission shaft 6-3-5 is connected by bearing and power transmission shaft cylinder 6-3-1, passes
Moving axis cylinder 6-3-1 and mixing drum 6-3-2 is connected with, sealing device 6-3-13 respectively with mixing shape chamber and power transmission shaft 6-
3-5 connects, and mixing drum 6-3-2 is furnished with material inlet, and material inlet is connected with feed conduit or raw material nozzles respectively, mixing drum
6-3-2 is connected with pressure buffer cylinder 6-3-3 by anchor ear 6-3-12, and pressure buffer cylinder 6-3-3 passes through anchor ear 6-3-12 and spout
6-3-9 connects.Foaming motor 6-1 drives stirring rod 6-3-6 to rotate by various connection, and various raw materials pass through material inlet 6-
3-10 or high pressure nozzle 6-3-11 enters the mixing shape chamber of mixing drum 6-3-2, is stirred, then from pressure balance grid 6-3-
Flow out at 7.
Claims (6)
1. a Multifunctional high pressure mixing head, it is characterised in that: it includes power transmission shaft cylinder (6-3-1), mixing drum (6-3-
2), pressure buffer cylinder (6-3-3), discharging cover body (6-3-4), power transmission shaft (6-3-5), stirring rod (6-3-6), pressure balance grid
(6-3-7) with multiple rows of stirring thorn (6-3-8), described power transmission shaft cylinder (6-3-1), mixing drum (6-3-2), pressure buffer cylinder
(6-3-3) sequentially connecting, power transmission shaft (6-3-5) is positioned at power transmission shaft cylinder (6-3-1), and stirring rod (6-3-6) is positioned at mixing
In cylinder (6-3-2), the barrel of mixing drum (6-3-2) is machined with material inlet (6-3-10), remote in pressure buffer cylinder (6-3-3)
It is spout (6-3-9) from one end of mixing drum (6-3-2), this spout (6-3-9) is set with discharging cover body (6-3-4), described
Pressure balance grid (6-3-7) is positioned at spout (6-3-9) place and is detachably connected on discharging cover body (6-3-4), power transmission shaft (6-
One end 3-5) is connected with foaming motor (6-1) by driver (6-5), and the other end of power transmission shaft (6-3-5) detachably connects
It is connected to stirring rod (6-3-6), stirring rod (6-3-6) is evenly equipped with multiple rows of stirring thorn (6-3-8), multiple rows of stirring thorn (6-3-8) edge
The axial direction of stirring rod (6-3-6) is staggered, and often row's stirring thorn (6-3-8) includes that multiple nematophore, each nematophore are arc
Bar body, the two ends of nematophore are fixedly connected on the outer wall of stirring rod (6-3-6).
A kind of Multifunctional high pressure mixing head the most according to claim 1, it is characterised in that: described mixing drum (6-3-2)
The multiple raw material high pressure nozzles (6-3-11) with high pressure resistant pipeline communication also it are machined with on barrel.
A kind of Multifunctional high pressure mixing head the most according to claim 1 and 2, it is characterised in that: described pressure buffer cylinder (6-
Being pressure buffer an actor's rendering of an operatic tune in 3-3), the span of a length of L, L of described pressure buffer an actor's rendering of an operatic tune is 15cm～30cm.
A kind of Multifunctional high pressure mixing head the most according to claim 3, it is characterised in that: multiple rows of stirring thorn (6-3-8) is equal
Being divided into and ranked first stirring thorn more and ranked second stirring thorn more, each nematophore that ranked first in stirring thorn tilts upward setting more, many
Ranked second each nematophore in stirring thorn to arrange diagonally downward, the radial direction of the length direction of each nematophore and stirring rod (6-3-6) it
Between angle be the span of θ, θ be 5 °～15 °.
5. according to a kind of Multifunctional high pressure mixing head described in claim 1 or 4, it is characterised in that: it also includes two anchor ears
(6-3-12), a described anchor ear (6-3-12) is sleeved on mixing drum (6-3-2) outer wall and pressure buffer cylinder (6-3-3) outer wall
Intersection, pressure buffer cylinder (6-3-3) is connected by another described anchor ear (6-3-12) is fixing with spout (6-3-9).
A kind of Multifunctional high pressure mixing head the most according to claim 5, it is characterised in that: it also includes sealing device (6-
3-13), sealing device (6-3-13) it is set with between described power transmission shaft (6-3-5) and mixing drum (6-3-2).
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| CN201520789716 | 2015-10-12 | ||
| CN2015207897164 | 2015-10-12 |
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| CN105216211A (en) * | 2015-11-17 | 2016-01-06 | 哈尔滨市合众聚氨酯制品有限公司 | A kind of Multifunctional high pressure mixing head |
| CN107754703A (en) * | 2017-11-22 | 2018-03-06 | 核工业烟台同兴实业集团有限公司 | A kind of reinforced ceramic filter machine stirring device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105216211A (en) * | 2015-11-17 | 2016-01-06 | 哈尔滨市合众聚氨酯制品有限公司 | A kind of Multifunctional high pressure mixing head |
| CN107754703A (en) * | 2017-11-22 | 2018-03-06 | 核工业烟台同兴实业集团有限公司 | A kind of reinforced ceramic filter machine stirring device |
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