CN105082388B - Adjustable n-shaped stirrer - Google Patents
Adjustable n-shaped stirrer Download PDFInfo
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- CN105082388B CN105082388B CN201510219526.3A CN201510219526A CN105082388B CN 105082388 B CN105082388 B CN 105082388B CN 201510219526 A CN201510219526 A CN 201510219526A CN 105082388 B CN105082388 B CN 105082388B
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- adjuster
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- 238000003756 stirring Methods 0.000 claims abstract description 87
- 238000002156 mixing Methods 0.000 claims description 32
- 239000000203 mixture Substances 0.000 claims description 5
- 238000001727 in vivo Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 3
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 3
- 229920000642 polymer Polymers 0.000 abstract description 66
- 230000000694 effects Effects 0.000 abstract description 17
- 238000010008 shearing Methods 0.000 abstract description 13
- 238000002360 preparation method Methods 0.000 abstract description 11
- 239000000243 solution Substances 0.000 description 46
- 238000012360 testing method Methods 0.000 description 15
- 238000000034 method Methods 0.000 description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 13
- 230000008569 process Effects 0.000 description 11
- 239000011324 bead Substances 0.000 description 7
- 238000002474 experimental method Methods 0.000 description 5
- 239000007788 liquid Substances 0.000 description 5
- 238000004090 dissolution Methods 0.000 description 4
- 230000008719 thickening Effects 0.000 description 4
- 239000007864 aqueous solution Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000009533 lab test Methods 0.000 description 3
- 238000011084 recovery Methods 0.000 description 3
- 230000001360 synchronised effect Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 229940079593 drug Drugs 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000002457 bidirectional effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000009194 climbing Effects 0.000 description 1
- 229920000547 conjugated polymer Polymers 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011981 development test Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000004043 dyeing Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 229920003169 water-soluble polymer Polymers 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Mixers Of The Rotary Stirring Type (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
The invention relates to an adjustable n-type stirrer, which is shaped like an 'n' and is provided with a motor connecting shaft at the upper part, wherein the motor connecting shaft is connected with a motor, the lower end of the motor connecting shaft is welded with a cuboid screw type stirring piece adjuster, a screw rod is rotated to push a tooth slide block engaged with the motor in a slide way to move so as to drive a stirring piece fixed at the lower part of the tooth slide block, so that the aim of adjusting the distance between the two stirring pieces to adapt to different cylindrical containers is fulfilled, the stirring piece is in an inverted 'L' shape, in order to improve the stirring effect, the transverse direction of the stirring part of the stirring piece forms an included angle of 35 degrees with the tangent line of a rotating arc, and the stirring piece realizes uniform stirring in a revolution mode and at a lower rotating speed, so that the side effect on a polymer solution caused by mechanical shearing in the preparation process is reduced to the greatest extent.
Description
Technical field
The present invention relates to a kind of stirring instrument and equipment of high molecular polymer during obtained aqueous solution, particularly one
The adjustable n-type mixer of kind.
Background technology
In recent years, due to the exclusive characteristic of high molecular weight water soluble polymer (calling polymer in the following text), make its application field gradual
Expand, be widely used in the fields such as oil industry, water process, papermaking, textile printing and dyeing, mining, it is main in the oil industry to utilize
The characteristic of its macromolecule thickening is widely used in drilling fluid thickening and lubricates, tertiary oil recovery raising recovery ratio and tune in oil recovery process
It cuts open, water blockoff measure etc., in order to ensure or improve application effect, substantial amounts of indoor and field test will be carried out before application,
It to be also constantly adjusted in application process by laboratory test, either laboratory test, field test or application process
In, the preparation of polymer is an essential procedure, and so-called preparation is exactly to be slowly added to polymerize into the water stirred
Composition granule makes it gradually disperse in water, absorb water, expand, dissolving, and the mixer of prepared polymer application at present is mostly to rotate
Paddle mixer, i.e. motor drive central shaft, and the fixed stirrer paddle of the other end of central shaft, motor, central shaft, blade are same
Step rotates, and comes since the continuous rotation of blade just stirs container internal liquid.Current this mixer prepared polymer is deposited
In problem:
1. due to the exclusive polymer characteristics of polymer, occurs a kind of " axial pole-climbing " phenomenon in course of dissolution, i.e.,
It can be wrapped on the mixing arm and central shaft of rotation after high molecular polymer swelling, and gradually be climbed along central shaft
Height, also can be serious therewith with this phenomenon of the increase of polymer concentration in dampening, and the polymer wound on center shaft is difficult again
It is dissolved in water, and the inaccuracy and non-uniform phenomenon of polymer concentration in water occurs.
2. with the continuous dissolving of polymer in water, the viscosity of aqueous solution is being continuously increased, and flow resistance also increases therewith
Add, the velocity of rotation of the position solution more remote from agitating paddle is slower, and the solution in container to be made to reach preferable mixing effect
The rotating speed of agitating paddle must be improved, but when viscosity reaches a certain level (for example preparing the polymer of higher concentration), even if
Agitating paddle velocity of rotation is fast again, and the solution on top can also rotate very slow or even approach stationary state, so lose and uniformly stir
The purpose mixed.
3. what polymer solution was most afraid of during the motion is exactly mechanical shearing, rotating machinery shearing can reduce solution
Viscosity, test show the polymer that molecular weight is 25,000,000, with 5000 revs/min of revolving vane formula mixer, stir 10 points
Clock viscosity loss velocity is up to 40% or so, and the loss late of polymer solution viscosity increases with the increase of polymer molecular weight
Add, increase with the extension of mixing time, increase with the increase of mixing speed.
And every time laboratory test prepared polymer when time for stirring generally be above half an hour, it is viscous in order to reach design
The viscosity loss that can only increase the concentration of polymer to compensate mechanical shearing and generate is spent, so as to add unnecessary cost.
The content of the invention
For the prior art it is above-mentioned the defects of, the technical problem to be solved in the present invention is to provide a kind of adjustable n-types to stir
Machine, Quick uniform stirring polymer, while do not lose polymer viscosity.
In order to solve the above technical problems, the adjustable n-type mixer of the present invention by supporting rack 1, power supply governor 2, motor 3,
Motor connection axle 4, stirring sheet adjuster 5, screw rod clamp 6, screw rod 7, box body plug 8, handwheel 9, slideway 10, teeth sliding block 11,
Stirring sheet 12 and motor clamp 13 form, and above-mentioned motor 3 is mounted on 1 pedestal of supporting rack, and power supply governor 2 is electrically connected with motor 3,
3 lower end of motor sets motor clamp 13, and 4 upper end of motor connection axle is stuck in 13 lower end of motor clamp, the welding of 4 lower end of motor connection axle
On the centre position of 5 cartridge upper surface of stirring sheet adjuster, screw rod 7 is mounted on the axial middle part of 5 box body of stirring sheet adjuster,
7 both ends of screw rod are each passed through the centre bore of the box body plug 8 at 5 both ends of stirring sheet adjuster, handwheel 9 with outside box body plug 8
7 both ends of screw rod are threadedly coupled, and screw rod 7 is in the in vivo both ends of 5 box of stirring sheet adjuster and center section installation screw rod clamp 6, spiral shell
Bar 7 is divided into two sections and two sections of hand of spiral differences by screw rod clamp 6, and slideway 10 is mounted on 5 box body lower part of stirring sheet adjuster,
Screw rod clamp 6 is fixedly connected with slideway 10, and 7 two sections of screw rod is installed respectively to be slided with the teeth sliding block 11 of 7 threaded engagement of screw rod, teeth
11 lower part of block is stuck in slideway 10, and teeth sliding block 11 installs the stirring sheet 12 in inverted "L" shape below.
As a modification of the present invention, the transverse direction of above-mentioned 12 mixing part of stirring sheet rotates the tangent line of circular arc with it and is in
35 degree of angle.
The axial centre positional distance of above-mentioned teeth sliding block 11 and screw rod 7 is impartial.
Above-mentioned 5 box body of stirring sheet adjuster is cuboid.
The present invention provides a kind of adjustable n-type mixers, including cradle portion, electric drive and mixing part, the mixing part
It is arranged at electric drive in the cradle portion, the electric drive drives the mixing part, and the mixing part includes:Stirring sheet is adjusted
Device is connected with the electric drive;Screw rod, along the stirring sheet adjuster box body it is longitudinally disposed, the screw rod have spiral shell
Two different thread segments of line direction;Two teeth sliding blocks, respectively the described two thread segments different from hand of spiral be mutually engaged;
Two inverted L-shaped stirring sheets are connected to the lower end of described two teeth sliding blocks.
Further, the adjustable n-type mixer further includes screw rod clamp, box body plug, handwheel and slideway, wherein,
Screw rod is inserted in the longitudinal middle part of the box body of the stirring sheet adjuster, and the screw rod both ends are each passed through stirring sheet adjuster both ends
Box body plug centre bore, the handwheel is threadedly coupled with the both ends outside box body plug of the screw rod, the stirring sheet
The in vivo both ends of box of adjuster and center section installation screw rod clamp, the slideway are mounted on the box of the stirring sheet adjuster
Body lower part, the screw rod clamp are fixedly connected with the slideway, and the teeth sliding block lower part is stuck in the slideway.
Further, the cradle portion includes supporting rack, and the electric drive includes power supply governor, motor, motor connection
Axis and motor clamp, wherein, the motor is mounted on support frame as described above pedestal, and the power supply governor is electrically connected with the motor
It connects, the motor lower end is provided with the motor clamp, and the motor connection axle upper end is stuck in the motor clamp lower end, described
Motor connection axle lower end is welded on the centre position of the cartridge upper surface of the stirring sheet adjuster.
Further, the stirring sheet is in the extending direction in the cross section of the motor connection axle and the stirring
The tangent line of rotation circular arc at piece outer rim is in 35 degree of angle.
Further, the axial centre positional distance of the teeth sliding block and the screw rod is impartial.
Further, the stirring sheet adjuster box body is cuboid.
Compared with present technical solution, the adjustable n-type mixer of the present invention is stable and reliable for performance, and test result data repeats
Property it is preferable, same sample repeats difference < 10%, overcomes axial rod climbing phenomenon of the polymer in course of dissolution, although stirring
Speed is greatly lowered, but stirs more abundant than revolving vane formula mixer, so as to considerably reduce mechanical shearing
Phenomenon, than reducing more than 10% with polymer solution viscosity loss late during revolving vane formula mixer.
The adjustable n-type mixer of the present invention is farthest subtracted with the advantages that easy to operate, performance is stable, reliable operation
Viscosity loss phenomenon caused by artificial in small development test process for preparation.It ensure that the true of polymer solution in process for preparation
Reality.
Description of the drawings
Fig. 1 is the structure diagram of the adjustable n-type mixer of the present invention;
Fig. 2 is stirring sheet schematic diagram;
Fig. 3 is the angle schematic diagram that stirring sheet is used for mixing part;
Fig. 4 is influence figure of the different mixings time to polymer solution viscosity.
Specific embodiment
The specific embodiment of the present invention is described in further detail below in conjunction with the accompanying drawings.
As shown in Figure 1, according to the specification shape of existing prepared polymer container, the characteristic of the water-soluble process of conjugated polymer,
Have developed the adjustable n-type mixer of the present invention.The adjustable n-type mixer of the present invention by supporting rack 1, power supply governor 2, motor 3,
Motor connection axle 4, stirring sheet adjuster 5, screw rod clamp 6, screw rod 7, box body plug 8, handwheel 9, slideway 10, teeth sliding block 11,
Stirring sheet 12 and motor clamp 13 form.The shape of the adjustable n-type mixer of the present invention is generally divided into two parts like " n " type
Composition:First, electric drive and holder part;Second is that mixing part.
1. electric drive and holder part
Including electric machine support 1, power supply governor 2, motor 3 and motor clamp 13.
2. mixing part
The top of mixing part is the motor connection axle 4 being connected with motor 3, and the upper end of motor connection axle 4 is stuck in motor
On clamp 13, the lower end of motor connection axle 4 is fixedly connected on 5 box body of stirring sheet adjuster of a cuboid, motor connection
Axis 4 is welded on the centre position above box body, and the inside of box body is equipped with the regulating device of stirring sheet.
Stirring sheet adjuster 5:Longitudinal middle part is equipped with the screw rod 7 of a bidirectional helical, screw rod in stirring sheet adjuster 5
7 screw thread is divided into two parts screw thread of different directions, and the screw thread of the left-half of screw rod 7 is left hand thread, the spiral shell of right half part
Line is right-handed thread, and screw pitch, tooth form, diameter, the length all same of both sides screw thread, only hand of spiral are different, the centre of screw rod
Both ends with threaded portion is at non-threaded, the unthreaded portion of screw rod 7 are than there is the diameter of threaded portion small, in tray interior spiral shell
Screw rod clamp 6 is respectively provided at the non-threaded of bar 7, altogether three screw rod clamps 6, the both sides of each screw rod clamp 6 are consolidated with screw
It is scheduled on the slideway 10 of lower part, so can prevent screw rod 7 from moving freely, in the external difference of the box body plug 8 at 7 both ends of screw rod
Dress is there are one the handwheel 9 for being used for rotary screw, and handwheel 9 is threadedly coupled with screw rod 7, in 7 left hand thread of screw rod and right-handed thread portion
Respectively there are one the teeth sliding block 11 engaged with screw thread, two teeth sliding blocks 11 and 7 longitudinal center positions of screw rod for the lower end divided
Apart from equal, respectively there are two the wing, the wing is stuck in the slot of slideway 10 for the both sides of each 11 lower part of teeth sliding block, when twisting handwheel
And when driving the screw rod 7 to rotate, two teeth sliding blocks 11 can be synchronous to close to or to away from moving along slideway 10, so then
Remain that two teeth sliding blocks 11 and screw rod 7 are longitudinally central apart from equal, so as to be kept stirring machine in operation process
Stabilization and balance.Two the following of teeth sliding block 11 are respectively provided with two corresponding stirring sheets 12, and stirring sheet is in inverted " L "
Shape, the top of stirring sheet are screwed in the bottom of teeth sliding block 11, and stirring sheet can be slided with teeth when screw rod 7 rotates
11 synchronizing moving of block adjusts the distance between two stirring sheets 12, to adapt to the needs of different size container so as to reach.
The adjustable n-type mixer of the present invention is two corresponding stirring sheets 12.The shape of two stirring sheets is similar, stirring
Piece is inverted " L " shape, and the top of each stirring sheet 12 is in horizontality, and there are two be used to fix with teeth sliding block 11
The screw hole of connection, the lower part at right angle is the stirring sheet 12 for playing stirring action therewith, as shown in Figure 2.
The angle and direction all same of two 12 lower part mixing parts of stirring sheet, the horizontal stroke for mixing part of stirring sheet 12
To the angle for the tangent line of rotated circular arc being in 35 degree, as shown in figure 3, can so improve stirring efficiency, stir solution
More fully.The mixing part original corner angle of stirring sheet place be all processed into arc-shaped, be so more advantageous to reduce because
Cause the shearing to polymer solution for mechanical shearing.
Effect test of the present invention
Experiment one, mixing effect experiment
In order to verify the invention effect of adjustable n-type mixer, we under similarity condition with revolving vane formula mixer
Contrast test is carried out, test case is as follows:
Test objective:Test is during prepared polymer aqueous solution, paddle mixer and adjustable n-type mixer pair
Mixing effect and the influence to solution viscosity.
Two kinds of mixers compare polymer solution mixing effect under the conditions of same rotational speed;Mechanical shearing is to polymer
The influence of solution viscosity;The mixing effect of polymer solution is compared during different rotating speeds.
Experimental condition:Normal temperature and pressure, natural environment.
1. test apparatus and drug are shown in Table 1:
1 instrument of table and drug
2nd, require:
(1) polymer formulation concentration is 0.4%.
(2) mixer rotating speed:Adjustable.
(3) the phenomenon that sample is each prepared in observation is paid attention in whipping process, and is made a record.
3rd, preparation method:
(1) 1600ml water is packed into the beaker of 2000ml, be placed under mixer, and debugged to appropriate height, opened simultaneously
The tap water in two mixer agitation cups is opened, and rotating speed is adjusted to desired speed.
(2) 64 grams of polymer beads are weighed, totally two parts, are respectively slowly added to polymer beads into the water of two beakers respectively
It is a.
Above is one group, often adjusts a mixing speed later and does one group again according to above method.
4th, test situation description and analysis
Two kinds of mixers of prepared polymer solution initial stage mixing effect under the conditions of different rotating speeds compares, and test situation is shown in Table
2。
Table 2 prepared polymer solution initial stage, two kinds of mixers mixing effect in different rotating speeds compares
Phenomenon analysis:
1. hold from the description under different speed conditions as can be seen that each mixer is all the raising with rotating speed
The rotary speed of liquid also improves therewith in device, and the sinking degree of liquid level is also constantly aggravating, with this condition n-type mixer
Rotating speed near or above 400 revs/min when, container internal liquid due to rotary speed it is too fast and by mouth from container screw out,
Experiment finds that the mixer is with this condition 50~100 revs/min than better suited ideal velocity.
2. when polymer solution stirs after ten minutes, the concentration of the polymer in water gradually increases, and the viscosity of solution is simultaneously
Increase, the mixing effect of paddle mixer is begun to decline, and a part has absorbed water, the polymer beads winding in course of dissolution
On agitating paddle and agitating shaft, start " pole-climbing " phenomenon occur.
3. after polymer solution stirs 30 minutes, with the gradual dissolving of polymer beads, the viscosity of solution constantly increases
Add, the mixing effect of paddle mixer also declines therewith, the polymer solution that agitating paddle is stirred with 400 turns per minute of speed
Except the solution near agitating paddle is rotating therewith, remaining is most of close to stationary state, has lost whole stirring meaning
Justice.
And can also slowly rotated with the entirety of the polymer solution of 800 turns of fair speed Stirrings per minute,
The winding of polymer and " pole-climbing " phenomenon are also more obvious simultaneously.If polymer solution in process for preparation is made fully to be stirred
It mixes, the rotating speed of mixer must be improved under existence conditions.
4. the polymer solution that adjustable n-type mixer is stirred remains that the solution in container is synchronous with mixer
Rotation although polymer beads can be such that the viscosity of solution gradually thickens in course of dissolution, imitates the stirring of the mixer
Fruit does not influence, and does not have " pole-climbing " phenomenon.Rotating speed of adjustable n-type mixer is at 50~100 revs/min under the conditions of this
With regard to more satisfactory mixing effect can be reached.
Experiment two, influence of the different mixings time to polymer solution viscosity:
Two kinds of mixers are become under the conditions of setting speed by solution viscosity after the stirring to polymer solution different time
The contrast test of change, test case, as shown in figure 4, influence of the different mixings time to polymer solution viscosity.
Test case is analyzed
1. by the above two groups experiments with condition it can be seen that a common rule, the polymer solution preparation initial stage
The viscosity of solution is constantly increasing, and peaks the phase to one and a half hours or so viscosity, and viscosity build substantially slows down afterwards, and two
Viscosity is close to stablizing after a hour, from the changing rule of viscosity it was determined that the solution rate of polymer beads in water is
Compare slowly.
2. the regularity of two groups of data is basically identical, the polymer solution of two mixer stirrings in 90 minutes in the early stage
Viscosity be at faster ascent stage, but the viscosity rate of climb ratio of the polymer solution of paddle mixer stirring
Relatively slowly, it is because while that the concentration of polymer in solution is being continuously increased, but the polymer dissolved in advance has occurred
Mechanical shearing, results in the loss of a part of viscosity, and n-type mixer in very low rotating speed with regard to solution can be made to obtain fully
Stirring, significantly alleviate the viscosity loss that polymer solution is generated due to mechanical shearing.Viscosity loss velocity is reduced at this time to surpass
Cross 10%.
3. after 90 minutes, the thickening behavior for the polymer solution that n-type mixer is stirred substantially slows down, this is because
Most of polymer beads have been completely dissolved before, and only a small amount of bulky grain polymer not being completely dissolved is continuing
Dissolving.The viscosity loss side effect generated for the mechanical shearing of paddle mixer masks this partial polymer substantially
Thickening power shows that solution viscosity has a declining tendency.
4. with the extension of mixing time, the side effect that mechanical shearing generates gradually shows, what two kinds of mixers were stirred
The gap of the viscosity number of polymer solution is also gradually increasing, but viscosity loss velocity is not unlimited increase, about 3 small
When after viscosity decrease speed it is more and more slower.
The adjustable n-type mixer of the present invention is used for mixing part non-stop layer rotation axis, efficiently solves polymer and exists
Pole-climbing problem in process for preparation.For the mixer in the case of low speed rotation, the liquid inside container can obtain whole fill
The synchronous rotation divided, improves stirring efficiency.Stirring at low speed effectively reduces polymer solution in process for preparation due to machine
Viscosity loss caused by tool shearing.And the spacing of two stirring sheets is adjustable to adapt to wide-mouth tube type container of different sizes.
Especially there is very strong advantage to the polymer solution of highly viscous " slide wall " suitable for the preparation stirring of viscous fluid.
Claims (3)
1. a kind of adjustable n-type mixer, by supporting rack (1), power supply governor (2), motor (3), motor connection axle (4), stir
Mix piece adjuster (5), screw rod clamp (6), screw rod (7), box body plug (8), handwheel (9), slideway (10), teeth sliding block (11),
Stirring sheet (12) and motor clamp (13) composition, it is characterized in that:The motor (3) is mounted on supporting rack (1) pedestal, power supply tune
Fast device (2) is electrically connected with motor (3), and motor (3) lower end sets motor clamp (13), and motor connection axle (4) upper end is stuck in motor card
Head (13) lower end, motor connection axle (4) lower end are welded on the centre position of stirring sheet adjuster (5) cartridge upper surface, screw rod
(7) longitudinal middle part of stirring sheet adjuster (5) box body is inserted in, screw rod (7) both ends are each passed through stirring sheet adjuster (5) both ends
The centre bore of box body plug (8), handwheel (9) are threadedly coupled with screw rod (7) both ends in box body plug (8) outside, and screw rod (7) is stirring
The in vivo both ends of piece adjuster (5) box and center section installation screw rod clamp (6) are mixed, screw rod (7) is divided by screw rod clamp (6)
Two sections and two sections of hand of spiral differences, slideway (10) are mounted on stirring sheet adjuster (5) box body lower part, and screw rod clamp (6) is with sliding
Road (10) is fixedly connected, and (7) two sections of screw rod is installed and the teeth sliding block (11) of screw rod (7) threaded engagement, teeth sliding block respectively
(11) lower part is stuck in slideway (10), and teeth sliding block (11) installs the stirring sheet (12) in inverted "L" shape below;
The transverse direction of stirring sheet (12) mixing part rotates the angle that the tangent line of circular arc is in 35 degree with it.
2. adjustable n-type mixer according to claim 1, it is characterized in that:The teeth sliding block (11) and screw rod (7)
Axial centre positional distance is impartial.
3. adjustable n-type mixer according to claim 1, it is characterized in that:Stirring sheet adjuster (5) box body is length
Cube.
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CN104923100B (en) * | 2015-06-05 | 2017-07-07 | 中国石油天然气股份有限公司 | Adjustable stirrer |
CN110154259B (en) * | 2019-06-17 | 2021-04-23 | 湖南省建新建材有限公司 | Raw material viscosity adjusting device for thermoplastic composite material injection molding |
Citations (5)
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US5800058A (en) * | 1995-11-06 | 1998-09-01 | The Research Foundation Of State University Of New York | Vortex elimination device |
CN201799243U (en) * | 2010-06-13 | 2011-04-20 | 中国人民解放军第三军医大学 | Mixer for preparing nano-emulsion by adopting one-step method and low-energy emulsification method |
CN102319096A (en) * | 2011-10-13 | 2012-01-18 | 南京信息工程大学 | Artery constrictor |
CN102961994A (en) * | 2012-11-29 | 2013-03-13 | 成都硅宝科技股份有限公司 | Light type lifting vacuum planetary stirrer |
CN204977097U (en) * | 2015-04-30 | 2016-01-20 | 中国石油天然气股份有限公司 | Adjustable n-shaped stirrer |
-
2015
- 2015-04-30 CN CN201510219526.3A patent/CN105082388B/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5800058A (en) * | 1995-11-06 | 1998-09-01 | The Research Foundation Of State University Of New York | Vortex elimination device |
CN201799243U (en) * | 2010-06-13 | 2011-04-20 | 中国人民解放军第三军医大学 | Mixer for preparing nano-emulsion by adopting one-step method and low-energy emulsification method |
CN102319096A (en) * | 2011-10-13 | 2012-01-18 | 南京信息工程大学 | Artery constrictor |
CN102961994A (en) * | 2012-11-29 | 2013-03-13 | 成都硅宝科技股份有限公司 | Light type lifting vacuum planetary stirrer |
CN204977097U (en) * | 2015-04-30 | 2016-01-20 | 中国石油天然气股份有限公司 | Adjustable n-shaped stirrer |
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