CN106113368B - A kind of Multifunctional high pressure mixing head - Google Patents
A kind of Multifunctional high pressure mixing head Download PDFInfo
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- CN106113368B CN106113368B CN201610512265.9A CN201610512265A CN106113368B CN 106113368 B CN106113368 B CN 106113368B CN 201610512265 A CN201610512265 A CN 201610512265A CN 106113368 B CN106113368 B CN 106113368B
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- stirring
- transmission shaft
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- thorn
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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 is related to a kind of mixing head.Object of the present invention is to the degree of the mixed liquor for the existing mixing head of solution, poor and production product aperture is not uniform enough, quality problem to be improved.Transmission shaft cylinder in the present invention, mixing drum, pressure buffer cylinder is sequentially connected to, transmission shaft is located in transmission shaft cylinder, stirring rod is located in mixing drum, there is material inlet on the barrel of mixing drum, one end in pressure buffer cylinder far from mixing drum is spout, there is discharging cover on the spout, pressure balance grid is located at nozzle and is detachably connected in discharge cover body, one end of transmission shaft is connected by driver and foaming with motor, the other end of transmission shaft is removably connected with stirring rod, there is multiple rows of stirring to pierce in stirring rod, multiple rows of stirring thorn is staggered along the axial direction of stirring rod, it includes multiple nematophores that every row, which stirs thorn, each nematophore is arc strip body, the both ends of nematophore are fixed on the outer wall of stirring rod.The present invention is used to prepare polyurethane foam.
Description
Technical field
The present invention relates to a kind of Multifunctional high pressure mixing heads.
Background technique
In flexible polyurethane foams continuous production, production equipment directly influences the quality of product, and production equipment
Core is exactly mixing head design and processing, and mixing head is made to occupy an important position in complete equipment；Foam pattern is to production
The influence of product mainly includes high-pressure foam mode and low pressure foam pattern also clearly, and what high-pressure foam mode was produced
Product has the characteristics that uniform pore diameter is fine and smooth, performance is good and is approved by vast polyurethane manufacturer.Currently, domestic and international many polyurethane
The foaming production line that the horizontal and vertical tinuous production of equipment manufacturer production mostly uses low pressure mixing head to design, Shao Shuoshui
Flat tinuous production uses high-pressure foam mode.The high-pressure molding casting machine known to vast polyurethane insider, raw material
Into mixing head pressure up to 100 bars or more, produce the aperture number of product up to 150PPI or more, it can be seen that pressure can
In the range of control, pressure is bigger, and the product aperture produced is finer and smoother, so that performance is better.Therefore, connect to break through polyurethane
The mixing head pressure limit of continuous production line, produces more good polyurethane foam, to high pressure quantity-produced mixing head part
It is adequately studied and is tested, mixing head each section carries out redesign processing, produces pressure up to 100 bars of nozzle system
System.But there is also the mixability of the mixed liquor of mixing head difference and the holes of products of production for the mixing head in high pressure continuous production
Diameter is not uniform enough, quality problem to be improved, and based on the above, Publication No. 2327518Y, entitled one kind is poly-
The mixing arrangement of urethane high-pressure foam agent, disclose shell, horizontal piston, high pressure feedstock nozzle, nozzle, longitudinal pillar piston and
Longitudinal pot type piston, longitudinal piston inclined-plane form a release with the plunger shaft of longitudinal pot type piston and mix mouth, the document
Raw material high pressure nozzle, pressure balance grid and multiple rows of stirring thorn are not disclosed.
Summary of the invention
The present invention is that the degree of the mixed liquor of solution mixing head is poor, influences polyurethane mixed effect, leads to the production of production
Sample wells diameter is not uniform enough, and there have beans hole and current mark to lead to the problem of quality to be to be improved, and then proposes that a kind of Multifunctional high pressure is mixed
Syncephalon.
The technical solution adopted by the present invention to solve the above technical problem is:
A kind of Multifunctional high pressure mixing head, it includes transmission shaft cylinder, mixing drum, pressure buffer cylinder, discharging cover, passes
Moving axis, stirring rod, pressure balance grid and multiple rows of stirring thorn, the transmission shaft cylinder, mixing drum, pressure buffer cylinder sequentially connect
Logical, transmission shaft is located in transmission shaft cylinder, and stirring rod is located in mixing drum, is machined with material inlet on the barrel of mixing drum,
One end in pressure buffer cylinder far from mixing drum is spout, is set with discharging cover, pressure balance grid position on the spout
It in nozzle and is detachably connected in discharge cover body, one end of transmission shaft is connected by driver and foaming with motor, transmission
The other end of axis is removably connected with stirring rod, and multiple rows of stirring thorn, axis of multiple rows of stirring thorn along stirring rod are evenly equipped in stirring rod
It is staggered to direction, it includes multiple nematophores that every row, which stirs thorn, and each nematophore is arc strip body, and the both ends of nematophore are fixedly connected on
On the outer wall of stirring rod.
The present invention compared with prior art the utility model has the advantages that
The design of the invention is scientific and reasonable, safe and reliable, passes through the cooperation between cylinder, mixing drum and pressure buffer cylinder
The mixing stroke for effectively extending feed liquid is set, feed liquid mixing time is enable effectively to extend, transmission shaft drives stirring rod high speed
Rotation keeps feed liquid mixing more uniform, while the present invention is equipped with pressure balance grid and keeps feed liquid more equal in nozzle
The pressure of even dispersion and equalization vent mixed liquor is distributed, and makes the more uniform exquisiteness in the aperture of product, it is therefore prevented that beans hole and current mark
Generation.The present invention cooperates foaming to produce a plurality of types of products with motor, versatile, applied widely, before market
Scape is wide.
Detailed description of the invention
Fig. 1 is front view structure sectional view of the invention；
Fig. 2 is the present invention and the connection relationship diagram between foaming motor 6-1, driver 6-5；
Fig. 3 is distribution schematic diagram of multiple rows of stirring thorn 6-3-8 on stirring rod 6-3-6.
Specific embodiment
Specific embodiment 1: illustrating that present embodiment, present embodiment include that transmission shaft is used in conjunction with Fig. 1, Fig. 2 and Fig. 3
Cylinder 6-3-1, mixing drum 6-3-2, pressure buffer cylinder 6-3-3, discharging cover 6-3-4, transmission shaft 6-3-5, stirring rod 6-3-6,
6-3-8, transmission shaft cylinder 6-3-1, mixing drum 6-3-2, pressure buffer are pierced in pressure balance grid 6-3-7 and multiple rows of stirring
Cylinder 6-3-3 is sequentially connected to, and transmission shaft 6-3-5 is located at transmission shaft in cylinder 6-3-1, and stirring rod 6-3-6 is located at mixing drum 6-3-2
It is interior, material inlet 6-3-10 is machined on the barrel of mixing drum 6-3-2, separate mixing drum 6-3-2 in pressure buffer cylinder 6-3-3
One end is spout 6-3-9, and discharging cover 6-3-4 is set on spout 6-3-9, and the pressure balance grid 6-3-7 is located at spray
It at mouth 6-3-9 and is detachably connected in discharging cover 6-3-4, one end of transmission shaft 6-3-5 passes through driver 6-5 and foaming use
Motor 6-1 connection, the other end of transmission shaft 6-3-5 are removably connected with stirring rod 6-3-6, are evenly equipped on stirring rod 6-3-6 more
Row stirring thorn 6-3-8, multiple rows of stirring pierce 6-3-8 and are staggered along the axial direction of stirring rod 6-3-6, and every row stirs thorn 6-3-8
Including multiple nematophores, each nematophore is arc strip body, and the both 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, metering pump, and metering pump is connected with material inlet 6-3-10, basin
Area provides feed liquid for the present invention.Raw material in basin is sent to the inlet of metering pump by air with pressure, metering pump by raw material with
One regulation flow high-pressure delivery sprays into mixing at high pressure nozzle 6-3-11, from high pressure nozzle 6-3-11 with an authorized pressure
Cylinder 6-3-2, various feed liquids flow out after mixing drum 6-3-2 mixing from mixing head spout 6-3-9.
Driver 6-5 is existing procucts in the present invention, and driver 6-5 includes V-belt, belt pulley and mixing head belt
Wheel, belt pulley are sleeved on the output shaft of foaming motor 6-1, and mixing head is sleeved on transmission shaft 6-3-5 with belt pulley, belt
Wheel, which is connected with belt pulley by V-belt and mixing head and passes through V-belt, connect realization power transmission with transmission shaft 6-3-5.
Stirring rod 6-3-6 and multiple rows of stirring thorn 6-3-8 are equipped with the blade stirrer mode that be formed in the present invention, the present invention
In raw material by stirring rod 6-3-6 stirring after, into the pressure buffer shape chamber in pressure buffer cylinder 6-3-3, two at this
Secondary mixed raw material is assembled here, and longer shape cavity length also reduces raw material by vortex velocity band while continuous mixing
The polytropism of the pressure unevenness and flow velocity come.
Pressure balance grid 6-3-7 is designed using porous cylindrical in the present invention, and mixed liquor is gone when by this position
Except the flow direction of mixed liquor rotation, the back pressure phenomenon being likely to occur is avoided, guarantees the uniform and stable flowing of mixed liquor, is product
Quality provide guarantee.
After foaming motor 6-1 starting, belt pulley drives mixing head transmission shaft, mixing head transmission shaft to drive stirring rod 6-3-
6 rotations, the raw material by metering enter the mixing shape of mixing drum 6-3-2 by high pressure resistant pipeline, raw material high pressure nozzle 6-3-11
Intracavitary, to be major ingredient first enter by feed pipe, and mixing shape is intracavitary, and followed by small powder passes through high pressure resistant pipeline and high pressure nozzle
It is intracavitary that 6-3-11 enters mixing shape.While each component raw material enters mixing shape chamber, stirring thorn is ceaselessly rotating, to raw material
It being sufficiently mixed, raw material quickly fills mixing shape chamber, into the pressure buffer shape chamber of pressure buffer cylinder 6-3-3,
There is no the effect raw material vortex velocity of stirring rod 6-3-6 gradually to weaken, reduces the unevenness of the pressure as caused by vortex velocity.It is mixed
It closes liquid and reaches pressure balance grid 6-3-7, further make the movement in mixed liquor elimination of level direction, make the flow direction that mixed liquor is stable
Mixing head outlet, is injected on the base stock in foaming path, realizes the homogeneous flowing and uniform starting of foam.
Specific embodiment 2: illustrate present embodiment in conjunction with Fig. 1 and Fig. 2, 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 being connected to high pressure resistant pipeline.
Requirement of the existing high pressure nozzle to flow is very high, and raw material mist after high pressure will be lost after the range beyond flow
The effect that shape sprays, loses the process just mixed.In this problem, the present invention using unique nozzle design, for
Big flow requirement on polyurethane production line, designs adjustable and fixed two kinds of high pressure nozzles.It is adjustable mainly for
In the use of each small powder component, nozzle is adjusted using plunger type, pressure and can be adjusted with cylinder and spring, due to nozzle vent size
Seriation is realized, therefore is suitable for various flow rate range, so in the small component of flow, the component of intermediate flow and big stream
The component of amount can obtain same atomizing effect i.e. dispersion effect when entering shape chamber by high voltage style.Other are not referred to
Structure and connection relationship it is same as the specific embodiment one.
Specific embodiment 3: illustrate present embodiment in conjunction with Fig. 1 and Fig. 2, pressure buffer cylinder described in present embodiment
It is pressure buffer an actor's rendering of an operatic tune in 6-3-3, the length of described pressure buffer an actor's rendering of an operatic tune is L, and the value range of L is 15cm~30cm.Raw material
After blade mixer, into pressure buffer shape chamber, mixed raw material is assembled here twice at this, longer shape
Cavity length also reduces raw material by vortex velocity bring pressure unevenness and flow velocity polytropism while continuous mixing.Other are not
The structure and connection relationship referred to is the same as one or two specific embodiments.
Specific embodiment 4: embodiment is described with reference to Fig. 3, multiple rows of stirring thorn 6-3-8 divides equally in present embodiment
It is pierced for multiple rows of first stirring thorn and multiple rows of second stirring, each nematophore in multiple rows of first stirring thorn tilts upward setting, multiple rows of
Each nematophore is arranged diagonally downward in second stirring thorn, presss from both sides between the length direction of each nematophore and the radial direction of stirring rod 6-3-6
Angle is θ, and the value range of θ is 5 °~15 °.
In present embodiment it is multiple rows of first stirring thorn and it is multiple rows of second stirring thorn distribution mode can random distribution, can also hand over
For distribution.When the number of rows of multiple rows of stirring thorn 6-3-8 is four, i.e. four rows stirring thorn 6-3-8 is divided into two and ranked first stirring thorn
It ranked second stirring thorn with two, it is to tilt down design that four rows, which stir thorn 6-3-8 to have two to ranked first stirring thorn, and two ranked second stirring thorn
It is upward inclined design, such setting provides mixing head in mixed liquor in horizontally and vertically both direction
Shearing and stirring to feed liquid.This stirring power of mixing head makes feed liquid entirety uniformity even be eliminated and deposit to reduce
The current mark being in final froth pulp eliminates foam quality accident potential.
Each nematophore in stirring thorn 6-3-8 may also be configured to fan shape, pass through the Stirring device of the nematophore of fan shape
There are minimum shearing force and highest kneading power, by using this agitating mode, the present invention is made to produce the big of uniform pore size
Aperture polyurethane foam, this macrocellular foam can be processed into high-end reticulated foam.
Each nematophore is leaf structure, the length direction of each nematophore and the diameter of stirring rod 6-3-6 in present embodiment
There is angle theta between, that is, forms 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.It can reach by adjusting rotation direction and velocity of rotation and require pressure value, specific adjustment process is
When rotating clockwise, pressure increase, counterclockwise when rotation, pressure is reduced.Velocity of rotation fastly with can increase or decrease pressure slowly
The degree of increase and decrease.An actor's rendering of an operatic tune pressure pair in the production of polyethers and polyester, under the premise of ceteris paribus, in mixing head 6-3
Abscess fineness range, which is adjusted, plays crucial effect.When stirring pressurization, the aperture increases that net can be made continuous mention the nematophore of vane type
The pore diameter range of high macropore silk floss.When blade depressurizes, it can make the aperture of pore silk floss more tiny in a certain range, more further mention
High abscess exquisiteness degree creates condition to produce more good sponge.
Stirring capacity has not only been turned up in band blade angle formula stirring thorn, keeps mixed liquor uniformity coefficient good, also reduces shearing
Power is hardly damaged filler, keeps good integrality, play enhancing, toughening especially in the production of reinforcing body filler
Effect.In the resistance combustion polyurethane foam product of addition chip solid filler expansible graphite, agitating mode at that time, does not increase
The degree of crushing of graphite can be such that internal acid matter ingredient overflows, and weaken the expansion multiplying power of graphite, lower flame retardant effect simultaneously to technique
Bring harm.Band blade angle formula agitating mode also has extraordinary mixed effect while greatly reducing shearing force, makes
Graphite can be uniformly dispersed in feed liquid, meet the needs of continuous production line, reach the quality standard of product.Using needle
When shape and the solid packing of short fine class, this agitating mode can reach fine in the case where not destroying solid packing structure
Mixing uniformity, and filler can be made to be randomly dispersed in feed liquid, no local defect, be finally reached increase intensity, increase it is tough
The purpose of property.Other unmentioned structures and connection relationship are the same as the specific implementation mode 3.
The mixing for entering progress first time after mixing shape chamber by each component raw material of nozzle is by high pressure bring mist
Shape dispersion is realized with high-speed motion.Blade stirrer pierces to carry out second of mixing.Stirring thorn is stirred using vanelets,
Blade has certain tilt angle, and range is 5 °~15 °.Due to the effect of blade angle, in the process of stirring,
Raw material is both by the thrust of horizontal direction and shearing force, while the also thrust by a vertical direction, and raw material carries out simultaneously
Lower and horizontal direction quick movement, can make mixing effect more preferably, eliminate the stirring dead angle being likely to occur, to ensure that most
There is no the generation of beans hole and current mark in finished product.Meanwhile according to the difference of foam varieties, the direction of rotation of adjustment stirring thorn can
Change the size of the intracavitary mixing liquid pressure of shape, so as to produce desired macrocellular foam or pore foam.
Following table is the contrast table of the various performances of high-pressure foam and 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 |
| Beans eye Ge/㎡ | ≤5 | ≥30 |
| Soybean hole Ф >=3mm | Nothing | Have |
| Current mark | Nothing | Often have |
| Tensile strength kpa | 150 | 130 |
| Elongation % | 180 | 150 |
| Hardness kpa | 3.8 | 3.8 |
| Spring back % | 45 | 42 |
Specific embodiment 5: embodiment is described with reference to Fig. 3, present embodiment further includes two anchor ear 6-3-12,
One anchor ear 6-3-12 is sleeved on the intersection of mixing drum 6-3-2 outer wall Yu pressure buffer cylinder 6-3-3 outer wall, pressure buffer
Cylinder 6-3-3 is fixedly connected with spout 6-3-9 by anchor ear 6-3-12 described in another.Two anchor ear 6-3-12 play fastening
Effect.Other unmentioned structures and connection relationship are identical as specific embodiment one or four.
Specific embodiment 6: embodiment is described with reference to Fig. 3, it further includes sealing device 6-3- in present embodiment
13, sealing device 6-3-13 is set between the transmission shaft 6-3-5 and mixing drum 6-3-2.
Sealing device 6-3-13 in present embodiment is arranged close to stirring rod 6-3-6.Sealing dress in present embodiment
Setting 6-3-13 is seal assembly, specially sealing nested structure.
Since high pressure production is very tight to the seal request of nozzle and pedestal, in design and process, it is ensured that
The Mechanical Contact face of nozzle and pedestal can have good sealing effect.In mixing chamber, transmission shaft 6-3-5 is moving component, and
Mixing shape chamber is stationary parts, and the sealing effect in the gap of moving component and stationary parts is extremely important, because if gap
Mixture is penetrated into, mixture reaction becomes solid, so that mixing effect is seriously hindered, simultaneously because the solid after reaction is stirring
When will receive very big frictional force, cause part be brought rapidly up, it is anti-that excessively high local temperature can seriously affect mixture
The harmony answered, causes quality accident.And sealing device 6-3-13 of the invention is become from the rubbing surface of original vertical direction
The rubbing surface of horizontal direction, in this way, can in time be thrown away the feed liquid of infiltration during stirring thorn rotation, so as to avoid
The generation of buildup, while in seal section using thin material injection and mixing section separation, such mixture is just less easily accessible to seal
Therefore position will not generate solid buildup having infiltration.It by two above means, can accomplish effectively to seal completely, protect
Demonstrate,prove technological effect.
Assembly and the course of work of the invention:
Foaming motor 6-1 connection belt pulley, belt pulley are connected by V-belt with mixing head belt pulley, skin in mixing head
Belt wheel is connected by transmission shaft with stirring rod 6-3-6, and transmission shaft 6-3-5 is connected by bearing with transmission shaft with cylinder 6-3-1, is passed
Moving axis is connected with cylinder 6-3-1 and mixing drum 6-3-2, sealing device 6-3-13 respectively with mixing shape chamber and transmission shaft 6-
3-5 connection is furnished with material inlet on mixing drum 6-3-2, and material inlet is connect with feed conduit or raw material nozzles respectively, mixing drum
6-3-2 is connect by anchor ear 6-3-12 with pressure buffer cylinder 6-3-3, and pressure buffer cylinder 6-3-3 passes through anchor ear 6-3-12 and spout
6-3-9 connection.Foaming drives stirring rod 6-3-6 rotation by various connections with motor 6-1, 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-
It is flowed out at 7.
Claims (4)
1. a kind of Multifunctional high pressure mixing head, it is characterised in that: it includes transmission shaft cylinder (6-3-1), mixing drum (6-3-
2), pressure buffer cylinder (6-3-3), discharging cover (6-3-4), transmission shaft (6-3-5), stirring rod (6-3-6), pressure balance grid
(6-3-8) is pierced in (6-3-7) and multiple rows of stirring, it is characterised in that: is also machined with and resistance to height on the barrel of the mixing drum (6-3-2)
Multiple raw material high pressure nozzles (6-3-11) of pressure pipeline connection, multiple rows of stirring thorn (6-3-8) be divided into multiple rows of first stirring thorn with
Multiple rows of second stirring thorn, the multiple rows of first each nematophore for stirring in thorn tilt upward setting, each thorn in multiple rows of second stirring thorn
Body is arranged diagonally downward, and angle is θ, the value range of θ between the radial direction of the length direction and stirring rod (6-3-6) of each nematophore
It is 5 °~15 °, transmission shaft cylinder (6-3-1), mixing drum (6-3-2), pressure buffer cylinder (6-3-3) are sequentially connected to, and are passed
Moving axis (6-3-5) is located in transmission shaft cylinder (6-3-1), and stirring rod (6-3-6) is located in mixing drum (6-3-2), mixing drum
It is machined on the barrel of (6-3-2) material inlet (6-3-10), far from mixing drum (6-3-2) in pressure buffer cylinder (6-3-3)
One end is spout (6-3-9), and discharging cover (6-3-4), the pressure balance grid (6-3- are set on the spout (6-3-9)
7) it is located at spout (6-3-9) and is detachably connected in discharging cover (6-3-4), one end of transmission shaft (6-3-5) passes through biography
Dynamic device (6-5) is connect with foaming with motor (6-1), and the other end of transmission shaft (6-3-5) is removably connected with stirring rod (6-3-
6) multiple rows of stirring thorn (6-3-8), is evenly equipped in stirring rod (6-3-6), multiple rows of stirring thorn (6-3-8) is along stirring rod (6-3-6)
Axial direction is staggered, and it includes multiple nematophores that every row, which stirs thorn (6-3-8), and each nematophore is arc strip body, the both ends of nematophore
It is fixedly connected on the outer wall of stirring rod (6-3-6).
2. a kind of Multifunctional high pressure mixing head according to claim 1, it is characterised in that: the pressure buffer cylinder (6-3-
It 3) is pressure buffer an actor's rendering of an operatic tune in, the length of described pressure buffer an actor's rendering of an operatic tune is L, and the value range of L is 15cm~30cm.
3. a kind of Multifunctional high pressure mixing head according to claim 1, it is characterised in that: it further includes two anchor ear (6-
3-12), an anchor ear (6-3-12) is sleeved on the friendship of mixing drum (6-3-2) outer wall Yu pressure buffer cylinder (6-3-3) outer wall
At remittance, pressure buffer cylinder (6-3-3) is fixedly connected with spout (6-3-9) by another described anchor ear (6-3-12).
4. a kind of Multifunctional high pressure mixing head according to claim 3, it is characterised in that: it further includes sealing device (6-
3-13), sealing device (6-3-13) is set between the transmission shaft (6-3-5) and mixing drum (6-3-2).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2015207897164 | 2015-10-12 | ||
| CN201520789716 | 2015-10-12 |
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| CN106113368B true CN106113368B (en) | 2019-04-09 |
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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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| CN2327518Y (en) * | 1998-03-06 | 1999-07-07 | 王贵仁 | Mixer of high pressure polyurethane foaming apparatus |
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| CN101232937A (en) * | 2005-07-25 | 2008-07-30 | 东京油墨株式会社 | Dispersing device and dispersing method, and method of manufacturing dispersion |
| CN201329646Y (en) * | 2009-01-20 | 2009-10-21 | 刘兴国 | Rotary type air foaming machine |
| CN201399841Y (en) * | 2009-03-13 | 2010-02-10 | 东莞市恒生机械制造有限公司 | Mixing head for production of foaming sponge |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2327518Y (en) * | 1998-03-06 | 1999-07-07 | 王贵仁 | Mixer of high pressure polyurethane foaming apparatus |
| KR20020001689A (en) * | 2001-11-26 | 2002-01-09 | (주) 디유티코리아 | Mixing head unit of Cleaning rod within helical groove to prevent adhere, crack and scratch |
| CN101232937A (en) * | 2005-07-25 | 2008-07-30 | 东京油墨株式会社 | Dispersing device and dispersing method, and method of manufacturing dispersion |
| CN201329646Y (en) * | 2009-01-20 | 2009-10-21 | 刘兴国 | Rotary type air foaming machine |
| CN201399841Y (en) * | 2009-03-13 | 2010-02-10 | 东莞市恒生机械制造有限公司 | Mixing head for production of foaming sponge |
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| CN106113368A (en) | 2016-11-16 |
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Address after: Building A5, Industrial Park, Songpu Town, Songbei District, Harbin City, Heilongjiang Province, 150028 Patentee after: Harbin Hezhong New Materials Co.,Ltd. Address before: Building A5, No. 158 Yingpu Street, Songbei District, Harbin City, Heilongjiang Province, 150027 Patentee before: HARBIN HEZHONG POLYURETHANE PRODUCT Co.,Ltd. Address after: 518000, No. 101, 28 Feidong West Road, Liuhe Community, Pingshan Street, Pingshan District, Shenzhen City, Guangdong Province Patentee after: Fluorine Particle Environment (Shenzhen) Co.,Ltd. Address before: Building A5, Industrial Park, Songpu Town, Songbei District, Harbin City, Heilongjiang Province, 150028 Patentee before: Harbin Hezhong New Materials Co.,Ltd. |