CN1051682A - Viscous liquid processor - Google Patents

Viscous liquid processor Download PDF

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Publication number
CN1051682A
CN1051682A CN90108888A CN90108888A CN1051682A CN 1051682 A CN1051682 A CN 1051682A CN 90108888 A CN90108888 A CN 90108888A CN 90108888 A CN90108888 A CN 90108888A CN 1051682 A CN1051682 A CN 1051682A
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CN
China
Prior art keywords
blade
monomer
mixing arm
viscous liquid
fixed
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN90108888A
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Chinese (zh)
Other versions
CN1035237C (en
Inventor
西见睛行
三岛守
森永昌二
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sumitomo Heavy Industries Ltd
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Sumitomo Heavy Industries Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sumitomo Heavy Industries Ltd filed Critical Sumitomo Heavy Industries Ltd
Publication of CN1051682A publication Critical patent/CN1051682A/en
Application granted granted Critical
Publication of CN1035237C publication Critical patent/CN1035237C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/60—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/05—Stirrers
    • B01F27/11—Stirrers characterised by the configuration of the stirrers
    • B01F27/115—Stirrers characterised by the configuration of the stirrers comprising discs or disc-like elements essentially perpendicular to the stirrer shaft axis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/60—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis
    • B01F27/70—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis with paddles, blades or arms
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/60—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis
    • B01F27/70—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis with paddles, blades or arms
    • B01F27/701—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis with paddles, blades or arms comprising two or more shafts, e.g. in consecutive mixing chambers
    • B01F27/702—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis with paddles, blades or arms comprising two or more shafts, e.g. in consecutive mixing chambers with intermeshing paddles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/60—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis
    • B01F27/73—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis with rotary discs
    • B01F27/731—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis with rotary discs with two or more parallel shafts provided with perpendicularly mounted discs, e.g. lens shaped, one against the other on each shaft and in circumferential contact with the discs on the other shafts, e.g. for cleaning

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mixers Of The Rotary Stirring Type (AREA)
  • Other Resins Obtained By Reactions Not Involving Carbon-To-Carbon Unsaturated Bonds (AREA)
  • Polyesters Or Polycarbonates (AREA)

Abstract

A kind of viscous liquid processor is included in a slow-speed shaft and a high speed shaft of stretching, extension parallel to each other in the housing, and one group be fixed on the every axle and make at interval blade on one enter the mixing arm in the space between another blade vertically, each mixing arm is thick disk shape profile substantially and has one group of thick blade monomer, and thick blade monomer has a parallelogram shaped cross section.In this simple mode, can realize the transmission of high viscosity liquid and shear with improvement and stir and stirring effect.

Description

Viscous liquid processor
The present invention relates to a kind of viscous liquid processor, especially a kind of viscous liquid processor that comprises two trunnion axis.
Usually, this viscous liquid processor is divided into continous way and batch (-type).The structure of the horizontal viscous liquid processor of one continous way is such: material to be processed enters from the inlet that is located at housing one vertical end, along with the outlet (forming so-called plug flow) that is located at another vertical end is shifted in the degree aggravation of reaction or similar procedure, after finishing, desired process (sees Japanese patent of invention examination bulletin No.47-27179 from the outlet discharge, Japanese Utility Model patent examination bulletin Nos.51-45559 and 54-5805, Japan patent of invention examination bulletin Nos.61-59173 and 62-50179 and some similar bulletins).Conclusion is that this continous way viscous liquid processor is characterised in that the degree of reaction is that the change in location from inlet to outlet changes according to fluent material.
On the other hand, the structure of the horizontal viscous liquid processor of batch (-type) is such: potion injects housing through the material to be processed of budget, finish the back in the process of expection and get rid of, another agent material is put into housing (see Japanese patent of invention is not examined announce No.49-73759 and similar bulletin) again.Like this, this batch (-type) viscous liquid processor is characterised in that the extent of reaction is that time length according to course of reaction changes, like this in housing the material of any position can be in the reaction time of determining homogeneous reaction simultaneously.
No matter be continous way or batch (-type), viscous liquid processor all require to have viscous liquid homogeneous shear and stirring, liquid is along a direction circulation and transmit, cooperated by mixing arm the similar functions such as replacement of scraping liquid (scraping automatically), liquid surface.Yet the past does not have a kind of viscous liquid processor to possess these functions, particularly realizes the device of shearing/agitating function and liquid transfer function simultaneously by the simple as far as possible plate-like mixing arm of a kind of structure.
The present invention has overcome the problem that exists in the conventional art.Its design is as follows: a kind of viscous liquid processor comprises one at its two vertical horizontal housing with sidewall of holding, two is longitudinally parallel to each other in housing, and be supported in the axle between the two side rotationally, one group of blade that is fixed on the every axle and makes along axle longitudinal separation on enters the mixing arm in the space between another blade, housing have one with mixing arm outer circumference end track relative bottom, each mixing arm is thick disk shape profile substantially, and have one group of thick blade monomer, described thick blade monomer has a parallelogram shaped cross section.
Fig. 1 is the plane of first embodiment of the invention;
Fig. 2 is the vertical cross-section diagram of first embodiment that gets along II-II line of Fig. 1;
Fig. 3 is the mixing arm schematic diagram of first embodiment;
Fig. 4 is the three-dimensional view of the low-speed agitator blade of first embodiment;
Fig. 5 and 6 three-dimensional views for two kinds of high speed agitator blades among expression first embodiment;
The blade monomer functional of having represented mixing arm among Fig. 4 to 6 shown in Fig. 7 to 9 respectively;
Figure 10 for high speed agitator blade when supposing that slow-speed shaft is stationary fixing with respect to the rotational trajectory schematic diagram of low-speed agitator blade;
Figure 11 is the plane of second embodiment of the invention; With
Figure 12 is the mixing arm schematic diagram of second embodiment.
Structure and operating process referring now to the batch (-type) viscous liquid processor of 1 to 9 pair of first embodiment of the invention of accompanying drawing are described in detail.
This embodiment is a batch (-type) viscous liquid processor, and it comprises that two are used for stirring the viscous liquid of high molecular polymer or stir trunnion axis such as the viscous liquid of polycondensation, block polymerisation, solution polymerization, gas-liquid reaction and monomer decomposable process.
In these accompanying drawings, bottom coding 1 one of expression has, with the following corresponding housing of mixing arm neighboring track that will describe.Have one along housing 1 vertical rib 1a that forms at the center of described bottom.One slow-speed shaft 2 and a high speed shaft 3 extends parallel, and level is positioned between 1 liang of vertical distolateral wall 1b of housing, and pass 1b, axle 2 and axle 3 are pressed direction reverse rotation shown in arrow p and the q, stir from the top Working liquids that is positioned at these between centers.Axle 2,3 is provided with mixing arm.It should be noted that housing 1 is sealed by a lid (not drawing among the figure), so that reacting gas reacts under a vacuum or sealing pressurized conditions.
One low-speed agitator blade, 4 shapes as shown in Figure 4.One blade of forming the out of phase of odd number (as five) is installed on the slow-speed shaft 2 to form the series connection form.Each low-speed agitator blade 4 all by a series of (as four) radially sector monomer 5 constitute, blade monomer 5 is processed to form by equally spaced excise mid portion from a thick dish.If desired, be provided with a sheath in each sector monomer 5, a thermal medium flows through this sheath.As shown in Figure 7, the cross section of sector monomer 5 forms a parallelogram, like this blade monomer guide end shown in an acute angle on the direction of rotation of low-speed agitator blade 4, then becoming an obtuse angle with a relative end that guide end is positioned at same end face.Acute ends is as a shearing end 5a, and its inclined plane has the liquid transfer function in a thickness (h) scope.Low speed stirs to be trembled device blade 4 and is installed in successively on the slow-speed shaft 2 by wheel hub 6.
Further, one end of scraping knife bar 7 is fixed on the rear portion outer circumference end of each sector monomer 5 of the low-speed agitator blade 4 shown in direction of rotation, and the other end of scraping knife bar 7 then is fixed on the guiding outer circumference end of each sector monomer 5 of adjacent mixing arm 4.Like this, scraping knife bar 7 is a continuous helical form mode and settles.
In addition, a high speed agitator blade 8,9 of forming even number (as eight) is installed on the high speed shaft 3 to form the series connection form.As illustrated in Figures 5 and 6, each high speed agitator blade 8 constitutes (Fig. 5) by a series of (as two) wide sector monomer 10, the same with above-mentioned sector monomer 5, these wide blade monomers are by being processed to form from a thick dish excision mid portion, and each high speed agitator blade 9 is to constitute (Fig. 6) by a series of (as two) rectangular substantially little sector monomer 11, and these blade monomers obtain by further processing sector monomer.Mixing arm 8,9 is installed on the high speed shaft 3 successively by wheel hub 13a, and makes blade monomer 10,11 become 90 ° of such modes to fix with phase difference.If desired, be provided with a sheath in each blade monomer 10,11, a thermal medium flows through this sheath.Shown in Fig. 8 and 9, the same with the sector monomer 5 of above-mentioned low-speed agitator, the cross section of blade monomer 10,11 forms a parallelogram, like this blade monomer guide end shown in an acute angle on the direction of rotation of high speed agitator blade 8,9, then becoming an obtuse angle with a relative end that guide end is positioned at same end face.The incline direction of these blade monomer 10,11 sides is opposite with the incline direction on sector monomer 5 inclined-planes of low-speed agitator blade 4.
Further, one end of scraping knife bar 12 is fixed on the rear portion outer circumference end of each vanelets monomer 11 of the high speed agitator blade 9 shown in direction of rotation, the other end of scraping knife bar 12 then is fixed on adjacent, on the rear portion outer circumference end of each sector monomer 10 of the mixing arm 8 shown in direction of rotation, and be not as above-mentioned low-speed agitator blade 4, all to scrape knife bar at each adjacent sector monomer 10 and 11 of vanelets monomers.Like this, scrape knife bar 12 and be a discontinuous helical form mode and settle, its guiding is consistent with the spiral helicine guiding of scraping knife bar 7 formation of slow-speed shaft 2.The sector monomer 5 of low-speed agitator blade 4 is between unconnected blade monomer 10 and 11.In addition, the door shape agitator that forms by the blade monomer 10,11 of high speed agitator blade 8,9 and scrape knife bar 12 rotation relatively between the sector monomer 5 of two adjacent low-speed agitator blades 4.From sidewall 1b direction, the rotary state that these blades cross one another is described in the a-quadrant of Fig. 2.
The operating process of present embodiment will be described below.Processed high viscosity liquid injects in the housing 1, makes it arrive the horizontal plane at a center substantially.When motor (drawing among the figure) starting, the rotation of motor is delivered to slow-speed shaft 2 and high speed shaft 3 by suitable reduction gearing (showing picture among the figure), and axle 2 and 3 rotates with 1: 2 velocity ratio like this.Should be noted in the discussion above that the blade number of monomers of slow-speed shaft 2 and high speed shaft 3 does not limit among the embodiment.The mixing arm of each high speed shaft 3 can have two or more blade monomers, each mixing arm of slow-speed shaft 2 then can have the blade monomer that becomes integral multiple with the blade number of monomers of the mixing arm of high speed shaft 3, promptly has the blade number of monomers of opposite ratio according to set rotating ratio.
Then, in a-quadrant as shown in Figure 2, the blade monomer 10,11 of the sector monomer 5 of low-speed agitator blade 4 and high speed agitator blade 8,9, and scrape knife bar 7,12 and relatively rotate together, in the between centers zone, the blade monomer on enters the space that the blade monomer on another is limited.The result, when the sector monomer 5 of low-speed agitator blade 4 and the sector monomer 10 of high speed agitator blade 8,9 and sheared edge 5a, 10a, the 11a of vanelets monomer 11 rotate with friction speed, viscous liquid is sheared and is stirred by brute force, make on its rib 1a that is pressed against housing 1, be that viscous liquid is stirred and constantly replaces liquid part on the scope of freedom with another part, make its two side towards the housing 1 parallel with rotating shaft 2,3.In this case, viscous liquid each inclined plane of being subjected to blade monomer 5,10,11 in housing 1 is along the liquid transfer function influence of arrow a, c direction and circulate along the single direction of arrow a, b ', c, b indication among Fig. 1.In addition, owing to stick to the influence of the viscous liquid part liquid body transfer function on the perimeter surface in the housing 1, scrape knife bar 7,12 with its automatic scraping by the helical form of being arranged to identical guiding simultaneously, above-mentioned liquid circulation has just been quickened.Further again, when scraping knife bar 7,12 and leave viscous liquid and mention some liquid, just form the suspending film of liquid, the solution-air contact-making surface enlarges and improves exhaust efficiency then.
The experiment of first embodiment is as described below:
[example]
Make the disk diameter of mixing arm: 134 millimeters
Shell dimension: 236 mm wides * 168 millimeter high * 612 millimeters long
Amount of liquid: 5.6 liters
Reaction temperature: the highest 330 ℃
Viscous liquid: a kind of state and with further polymerization with assemble the mylar of high poly-resin of mediating.
According to result of the test, can realize stirring/stirring effect that the present invention is desired, self-purging effect and surperficial substitution effect.
Second embodiment, continous way viscous liquid processor promptly of the present invention are described now.
Figure 11 and 12 is depicted as second embodiment, among the figure with first embodiment in components identical partly use same numbering, except different parts, the description of these elements just has been omitted.
In this embodiment, side at the sidewall 1b of housing 1 forms an inlet (Figure 11 left side), and opposite side forms an outlet (Figure 11 right side), and high viscosity liquid is from entering the mouth like this, constantly along direction transmission shown in the arrow a ' among the figure, discharge from outlet then after treatment.
Slow-speed shaft 2 is connected with the low-speed agitator blade 4A that is made of sector monomer 5A, 4A is identical with low-speed agitator blade 4 among above-mentioned first embodiment substantially, and high speed shaft 3 is connected with the high speed agitator blade 14 that is made of sector monomer 10A with series system, 10A is similar to the sector monomer 10 among first embodiment shown in Fig. 5, and the inclined surface of the sector monomer 5A of low-speed agitator blade 4A is consistent with the incline direction of the inclined surface of the sector monomer 10A of high speed agitator blade 14.Further, scrape knife bar 15 and be fixed on the outer circumference end of sector monomer 5A of low-speed agitator blade 4A, form a continuous helical form in the same manner as in the first embodiment.In addition, high speed agitator blade 14 becomes 90 ° mode to be installed on the high speed shaft 3 with two adjacent mixing arm phase differences successively, and an end of scraping knife bar 16 is fixed on the guiding outer circumference end of each sector monomer 10A of the high speed agitator blade 14 shown in direction of rotation, the other end of scraping knife bar 16 simultaneously then is fixed on the guiding outer circumference end of each sector monomer 10A of adjacent mixing arm 14, scrapes knife bar 16 and is a discontinuous helical form mode and settles.With such setting, the viscous liquid that enters from inlet is constantly stirred and is stirred, and is sent to outlet along direction shown in the arrow a ' then.
In the embodiment that describes up to now, each low-speed agitator blade contains four sector monomers 5,5A, and each high speed agitator blade contains two blade monomers 10,11,10A.Yet the present invention does not get rid of the combination that meets other blade number of monomers of 2: 1 of ratio.For example, each low-speed agitator blade can contain six blade monomers, and each high speed agitator blade can contain three blade monomers.
In addition, slow-speed shaft 2 and high speed shaft 3 stretching, extensions parallel to each other in the above-described embodiments, the mixing arm rotation on diaxon is stirred from the top liquid that is positioned at these between centers.Yet slow-speed shaft 2 and high speed shaft 3 also can otherwise rotate and mixing arm is stirred from liquid following, between these.
According to the present invention, because the rotatable stirring of mixing arm on two axles is from viscous liquid top or following, between diaxon, the viscous liquid between the diaxon is compressed against on the housing.The sector monomer inclined-plane of being made by the processing disk transmits liquid in its thickness range, and the phase reverse slope is owing to the negative pressure that produces is thereon drawn the imbibition body.As a result, the stirring of viscous liquid and stirring just can this simple mode be carried out, and the stirring of viscous liquid can be sheared liquid and further raising by every limit sector monomer guide edge in an acute angle.
Have, each mixing arm is thick again, and the sheath of heat-treating like this can be arranged in the mixing arm.
Also have, because each blade monomer has the cross section of a parallelogram, the smooth surface of blade monomer is smooth, can prevent that viscous liquid from sticking on the blade surface, scrapes knife bar and scrapes off viscous liquid effectively and make.

Claims (5)

1, a kind of viscous liquid processor comprises one at its two vertical horizontal housing with sidewall of holding, two in described housing stretching, extension longitudinally parallel to each other and be supported in rotationally between described two side the axle, one group of blade that is fixed on the every axle and makes along axle longitudinal separation on enters the mixing arm in the space between another blade, described housing have one with described mixing arm outer circumference end track relative bottom, it is characterized in that described each mixing arm is thick disk shape profile substantially and has one group of thick blade monomer, described thick blade monomer has a parallelogram shaped cross section.
2, viscous liquid processor as claimed in claim 1, it is characterized in that the blade number of monomers that is fixed on each mixing arm in the described diaxon is two or more, and the blade number of monomers that is fixed on each mixing arm on another is to be fixed on an aforementioned integral multiple of going up the blade number of monomers of mixing arm, and promptly the relative rotation speed set of the blade number of monomers ratio of described mixing arm and described diaxon is than opposite.
3, viscous liquid processor as claimed in claim 1, the incline direction on parallelogram shaped cross section inclined-plane of blade monomer that it is characterized in that being separately fixed at two groups of mixing arms on the described diaxon is opposite.
4, viscous liquid processor as claimed in claim 1, the incline direction on parallelogram shaped cross section inclined-plane of blade monomer that it is characterized in that being separately fixed at two groups of mixing arms on the described diaxon is identical.
5, viscous liquid processor as claimed in claim 1 is characterized in that also comprising being connected with the described periphery that is fixed on the mixing arm group on the diaxon and forming the spiral helicine knife bar of scraping.
CN90108888A 1989-11-02 1990-11-01 Viscous liquid processor Expired - Fee Related CN1035237C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP1287150A JP2925599B2 (en) 1989-11-02 1989-11-02 High viscosity liquid processing equipment
JP89-287150 1989-11-02

Publications (2)

Publication Number Publication Date
CN1051682A true CN1051682A (en) 1991-05-29
CN1035237C CN1035237C (en) 1997-06-25

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ID=17713722

Family Applications (1)

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CN90108888A Expired - Fee Related CN1035237C (en) 1989-11-02 1990-11-01 Viscous liquid processor

Country Status (7)

Country Link
EP (1) EP0426127B1 (en)
JP (1) JP2925599B2 (en)
KR (1) KR0144482B1 (en)
CN (1) CN1035237C (en)
AU (1) AU640737B2 (en)
CA (1) CA2029082C (en)
DE (1) DE69015577T2 (en)

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WO2010105501A1 (en) * 2009-03-19 2010-09-23 上海亦晨信息科技发展有限公司 Combined three-cavity mixing/reaction kettle and method thereof
CN114367222A (en) * 2022-01-18 2022-04-19 青岛大厨四宝餐料有限公司 Be used for old hen powder seasoning processing to use horizontal blending tank

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US11986786B2 (en) * 2018-09-05 2024-05-21 Tanaka Holdings Co., Ltd. Liquid stirring apparatus
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Publication number Priority date Publication date Assignee Title
WO2010105501A1 (en) * 2009-03-19 2010-09-23 上海亦晨信息科技发展有限公司 Combined three-cavity mixing/reaction kettle and method thereof
CN114367222A (en) * 2022-01-18 2022-04-19 青岛大厨四宝餐料有限公司 Be used for old hen powder seasoning processing to use horizontal blending tank

Also Published As

Publication number Publication date
JPH03151033A (en) 1991-06-27
CA2029082C (en) 1999-12-21
EP0426127A1 (en) 1991-05-08
KR0144482B1 (en) 1998-07-15
AU7027591A (en) 1992-08-20
EP0426127B1 (en) 1994-12-28
CA2029082A1 (en) 1991-05-03
JP2925599B2 (en) 1999-07-28
DE69015577D1 (en) 1995-02-09
AU640737B2 (en) 1993-09-02
DE69015577T2 (en) 1995-05-11
CN1035237C (en) 1997-06-25
KR910009329A (en) 1991-06-28

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