CN104353383A - Industrial liquid stirring device - Google Patents
Industrial liquid stirring device Download PDFInfo
- Publication number
- CN104353383A CN104353383A CN201410580088.9A CN201410580088A CN104353383A CN 104353383 A CN104353383 A CN 104353383A CN 201410580088 A CN201410580088 A CN 201410580088A CN 104353383 A CN104353383 A CN 104353383A
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- Prior art keywords
- stirring
- shaft
- agitating
- agitating plate
- plates
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- 238000003756 stirring Methods 0.000 title claims abstract description 69
- 239000007788 liquid Substances 0.000 title claims abstract description 32
- 229910000831 Steel Inorganic materials 0.000 claims description 6
- 239000010959 steel Substances 0.000 claims description 6
- 230000000694 effects Effects 0.000 abstract description 16
- 238000004134 energy conservation Methods 0.000 abstract 1
- 239000012530 fluid Substances 0.000 description 17
- 230000010349 pulsation Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 239000000203 mixture Substances 0.000 description 4
- 238000013019 agitation Methods 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- OWEGMIWEEQEYGQ-UHFFFAOYSA-N 100676-05-9 Natural products OC1C(O)C(O)C(CO)OC1OCC1C(O)C(O)C(O)C(OC2C(OC(O)C(O)C2O)CO)O1 OWEGMIWEEQEYGQ-UHFFFAOYSA-N 0.000 description 1
- GUBGYTABKSRVRQ-PICCSMPSSA-N Maltose Natural products O[C@@H]1[C@@H](O)[C@H](O)[C@@H](CO)O[C@@H]1O[C@@H]1[C@@H](CO)OC(O)[C@H](O)[C@H]1O GUBGYTABKSRVRQ-PICCSMPSSA-N 0.000 description 1
- 229920001944 Plastisol Polymers 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000004359 castor oil Substances 0.000 description 1
- 235000019438 castor oil Nutrition 0.000 description 1
- 229940112822 chewing gum Drugs 0.000 description 1
- 235000015218 chewing gum Nutrition 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- ZEMPKEQAKRGZGQ-XOQCFJPHSA-N glycerol triricinoleate Natural products CCCCCC[C@@H](O)CC=CCCCCCCCC(=O)OC[C@@H](COC(=O)CCCCCCCC=CC[C@@H](O)CCCCCC)OC(=O)CCCCCCCC=CC[C@H](O)CCCCCC ZEMPKEQAKRGZGQ-XOQCFJPHSA-N 0.000 description 1
- 235000012907 honey Nutrition 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000008267 milk Substances 0.000 description 1
- 210000004080 milk Anatomy 0.000 description 1
- 235000013336 milk Nutrition 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 239000004999 plastisol Substances 0.000 description 1
- 238000005204 segregation Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000004449 solid propellant Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 229940034610 toothpaste Drugs 0.000 description 1
- 239000000606 toothpaste Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Mixers Of The Rotary Stirring Type (AREA)
Abstract
The invention discloses an industrial liquid stirring device which comprises a casing, a motor mounted in the center of the bottom of the casing, a stirring shaft perpendicularly mounted above the motor, and a stirring cross beam perpendicularly fixed together with the stirring shaft. The industrial liquid stirring device is characterized by further comprising stirring plates; the stirring plates are vertically arranged, and the center parts of the stirring plates are fixedly embedded into the cross beam; the stirring plates are positioned on the same side of a vertical plane surface where the stirring cross beam is positioned, and form included angles of 5-85 degrees with the two extending outer side ends of the stirring cross beam; the stirring plates are symmetrically arranged on the two sides of the stirring shaft. Since the stirring plates are arranged on the stirring cross beam, stirring components are added, through simultaneous stirring of the stirring cross beam and the stirring plates, the stirring frequency is increased, the stirring effect is improved, and due to the arrangement of the arc-shaped stirring plates, the stirring is laborsaving, and energy conservation is achieved; moreover, the stirring efficiency is improved greatly, and the mixing effect achieved through stirring is relatively remarkable.
Description
Technical field
The present invention relates to a kind of agitating device, especially a kind of industrial liquid agitating device being applied to liquid agitation, belongs to industrial application.
Background technology
Agitating device generally comprises motor, and the swingle that motor connects, be arranged on the stirrer paddle composition on swingle in addition, agitating device effect makes liquid, the mixed uniformly equipment of gas medium forced convection, most of agitating devices of current industrial utilization are all that structure is single, and when stirring the larger liquid medium of density, mixing effect is bad, and the service life of agitating device parts is shorter.
The object stirred: Liquid-liquid mixing, gas-liquid mixing and solid-liquid mix.The influence factor stirred has several as follows:
1) type of agitator, size and rotating speed have impact to the distribution of power of agitator between overall flow and turbulence pulsation.
2) the stirring viscosity of different medium viscosity refers to and the resistance capabilities that fluid convection is dynamic is called dynamic viscosity.Fluid, when flowing, is divided into laminar flow, transition flow, turbulent flow three kinds of states, and determines the principal element of these three kinds of states and the viscosity of fluid.
3) internals stirred particularly impeller, guide shell, baffle plate etc. is also the key factor that impact is stirred.
Other
The motion of liquid in tank diameter, is divided into overall flow and turbulence pulsation from yardstick.The flow of overall flow is called internal circulating load, adds the degree of mixing well (see mixability) that big cycle volume is conducive to improving micromixing.Speed when intensity and the fluid of turbulence pulsation leave agitator is relevant, strengthens turbulence pulsation and is conducive to reducing to separate yardstick and segregation intensity.Different processes has different requirements to these two kinds of flowings.The dispersion of drop, bubble, needs strong turbulence pulsation; The even suspension of solid particle, depends on overall flow.During stirring, the distribution of energy in these two kinds flowings, is the major issue in agitator design.
When stirring the mixture, the density contrast of two-phase, viscosity and interfacial tension have a significant impact stirring operation.Density contrast and interfacial tension less, system is more easy to reach stable dispersion; Viscosity is more unfavorable for more greatly forming good circulating and enough turbulence pulsations, and consumes larger power of agitator.
The motion of tank diameter inner fluid is complicated single-phase flow or multiphase flow.The stirring of non-newtonian fluid, the rule having some special in flow regime and power consumption.The measurement of tank diameter inner fluid flow parameter, the expectation of power of agitator, and the amplification method etc. of agitating device, be all mixing theory research and engineer applied in important topic.
Viscosity refers to the resistance capabilities that fluid convection is dynamic, and it is defined as: when liquid flows with the speed of 1cm/s, and in every 1cm2 plane, the size of required shear stress, is called dynamic viscosity, in units of Pas.Viscosity is an attribute of fluid.When fluid flows in pipeline, there are laminar flow, transition flow, turbulent flow three kinds of states, equally also there are this three kinds of flow regimes in mixing plant, and one of major parameter determining these states are exactly the viscosity of fluid.In whipping process, it is generally acknowledged viscosity be less than 5Pa/s such as, for low viscosity fluid, water, castor oil, maltose, jam, honey, lubricating oil heavy oil, low slimy milk liquid etc.; 5-50Pa/s's is medium viscosity fluids, such as ink, toothpaste etc.; 50-500Pa/s's is high viscosity fluid, such as chewing gum, plastisol, solid fuel etc.; Be greater than 500Pa/s for extra-high rheid such as: rubber composition, plastic melt, organosilicon etc.For low-viscosity media, fluid around just can be driven to circulate with the high-revolving agitator of minor diameter, and at a distance.And the fluid of high viscosity medium is quite different, direct agitator is needed to promote.Be applicable to low impeller that is sticky and middle rheid and have paddle, open turbine formula, push type, long slender lobule propeller type, orbital, Bu Lumajinshi, sheet frame paddle, three leaf swept-backs, MIG formula etc.Be applicable to high impeller that is sticky and extra-high rheid and have helical-ribbon type impeller, screw, anchor formula, frame, propeller type etc.Some fluid viscosities carry out with reaction and change, and just needs can be applicable to the impeller in wide viscosity field, as general energy formula impeller etc.
As the patent of invention in publication number to be CN103100345A publication date be May 15 in 2013, this agitator comprises the first blade is connected the device clutch end that reduces by half shaft with one end, the middle part of the first blade and the other end of shaft are fixedly connected, also comprise the second blade, be socketed in sleeve and the motor that is fixed on shaft that shaft slides along shaft, the output of motor is connected with the expansion link for push-and-pull sleeve, one end of second blade and the end points of the first blade hinged, be hinged with adjusting rod between the other end of the second blade and sleeve; This patent can regulate mixing position, and make liquid agitation even, but its blade is shorter, does not reach good stirring, secondly, the second blade quantity is also more, and the resistance of stirring strengthens, and adds cost.Open text CN104014268, date of publication is the patent on September 3rd, 2014, propose a kind of agitator, comprise the blade be connected with motor by swingle, lower end and a supporting seat of described swingle abut against, supporting seat there is base, base upper end is provided with the support bar being vertically to horizontal plane, the external wall of upper portion of support bar is provided with screw thread, screw thread is set with the nut adjusting described support bar height, agitator when rotated, non-loosening, without waving, the advantage and blade can not come off etc., but blade design is too single, during agitated liquid, mixing power lacks, this patent is when the lightweight conveniently moving of pursuit, the effect stirred also is reduced greatly.
Therefore, for existing disclosed technology and practical application, this patent is intended to propose one, and to overcome existing structure design mixing effect undesirable, and mixing time is long, the new solution that energy consumption is large.
Summary of the invention
The present invention is directed to prior art weak point, provide a kind of mixing effect good, stirring efficiency is high, industrial liquid agitating device that mixing time is short.
Technical scheme
The present invention is achieved through the following technical solutions:
The industrial liquid agitating device that the present invention relates to, comprise housing, holder housing bottom centre motor, be installed vertically on the shaft stirring crossbeam fixed vertical with shaft above motor, it is characterized in that: also comprise agitating plate; Described agitating plate is vertically arranged, and centre is fixedly embedded on crossbeam; Agitating plate is positioned at the same side of stirring crossbeam place vertical plane, and is 5 °-85 ° with the angle stirring two outboard ends that crossbeam extends; Agitating plate is symmetricly set in shaft both sides.
Further, described industrial liquid agitating device, described agitating plate is trapezoidal steel plate, and trapezoidal long limit is embed the part being fixed on and stirring crossbeam cross section.
Further, described industrial liquid agitating device, the side of shaft at least arranges two agitating plates, and the agitating plate of shaft the same side be arranged in parallel.
Further, more described industrial liquid agitating device, described agitating plate lowermost end and the distance of housing bottom are 3cm-10mm.
Further, described industrial liquid agitating device, described agitating plate is formed in one steel plate.
Beneficial effect
Agitating device of the present invention, has following significant technique effect:
(1) by arranging agitating plate on stirring crossbeam, adding mixing component, being stirred simultaneously, add stirring number of times by stirring crossbeam and agitating plate, mixing effect improves.
(2) be positioned at the side of shaft, at least two agitating plates be arranged in parallel, and rotate along horizontal plane direction to tilt to housing sidewall or shaft; The agitating plate of shaft both sides is symmetrical arranged; Increase the contact area of agitating plate and stirring thing, stirring more abundant, mixing effect is good.
(3) bottom of the agitating plate described in and the distance of housing bottom are 3cm-10mm, make agitating plate fully contact the stirring thing of housing bottom, reach better mixing effect.
(4) agitating plate is trapezoidal steel plate, and the trapezoidal convection current being arranged so that upper and lower agitated liquid is more level and smooth, and mixing effect strengthens.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is schematic top plan view of the present invention.
Wherein: 1, housing; 2, motor; 3, shaft; 4, stir crossbeam; 5, agitating plate.
Detailed description of the invention
For making the object of the embodiment of the present invention and technical scheme clearly, below in conjunction with the accompanying drawing of the embodiment of the present invention, the technical scheme of the embodiment of the present invention is clearly and completely described.Obviously, described embodiment is a part of embodiment of the present invention, instead of whole embodiments.Based on described embodiments of the invention, the every other embodiment that those of ordinary skill in the art obtain under without the need to the prerequisite of creative work, all belongs to the scope of protection of the invention.
In conjunction with the accompanying drawings, the present invention is further detailed explanation.These accompanying drawings are the schematic diagram of simplification, only basic structure of the present invention are described in a schematic way, and therefore it only shows the formation relevant with the present invention.
Embodiment 1
As shown in Figure 1, 2, industrial liquid agitating device, comprise housing 1, holder housing 1 bottom centre motor 2, be installed vertically on shaft 3 above motor 2 fixing stirring crossbeam 4 vertical with shaft 3; Also comprise agitating plate 5; Shaft 3 both sides arrange an agitating plate 5 respectively, and described in described agitating plate 5, agitating plate is vertically arranged, and centre is fixedly embedded on crossbeam; Agitating plate is positioned at the same side of stirring crossbeam place vertical plane; Described agitating plate 5 is located at and is stirred crossbeam 4 the same side; Distance bottom described agitating plate 5 bottom and housing 1 is 5mm; By arranging agitating plate 5 on stirring crossbeam 4, adding mixing component, being stirred simultaneously, add stirring number of times by stirring crossbeam 4 and agitating plate 5, mixing effect improves; Agitating plate is positioned at and stirs the same side of crossbeam, and is 45 ° with the angle stirring two outboard ends that crossbeam extends, increases the contact area of agitating plate 5 and stirring thing, stirring more fully, mixing effect is good.
Embodiment 2
With reference to embodiment 1, comprise housing 1, holder housing 1 bottom centre motor 2, be installed vertically on the shaft 3 stirring crossbeam 4 fixed vertical with shaft 3 above motor 2; Also comprise agitating plate 5 further, the both sides of shaft 3 are respectively provided to few two agitating plates 5, and the agitating plate 5 of shaft the same side be arranged in parallel.
Embodiment 3
Further, industrial liquid agitating device of the present invention, comprise housing 1, holder housing 1 bottom centre motor 2, be installed vertically on shaft 3 above motor 2 fixing stirring crossbeam 4 vertical with shaft 3; Also comprising agitating plate 5 agitating plate is trapezoidal steel plate, and trapezoidal long limit is embed the part being fixed on and stirring crossbeam cross section, is trapezoidally arranged so that the convection current of upper and lower agitated liquid is more level and smooth, and mixing effect strengthens.
Embodiment 4
Described industrial liquid agitating device, comprise housing 1, holder housing 1 bottom centre motor 2, be installed vertically on shaft 3 above motor 2 fixing stirring crossbeam 4 vertical with shaft 3; Also comprise agitating plate 5; Shaft 3 both sides arrange an agitating plate 5 respectively, and described in described agitating plate 5, agitating plate is vertically arranged, and centre is fixedly embedded on crossbeam; Agitating plate is positioned at the same side of stirring crossbeam place vertical plane; Described agitating plate 5 is located at and is stirred crossbeam 4 the same side; Distance bottom described agitating plate 5 bottom and housing 1 is 5mm; By arranging agitating plate 5 on stirring crossbeam 4, adding mixing component, being stirred simultaneously, add stirring number of times by stirring crossbeam 4 and agitating plate 5, mixing effect improves; Agitating plate is positioned at and stirs the same side of crossbeam, and is 30 ° with the angle stirring two outboard ends that crossbeam extends.
With above-mentioned according to desirable embodiment of the present invention for enlightenment, by above-mentioned description, relevant staff in the scope not departing from this invention technological thought, can carry out various change and amendment completely.The technical scope of this invention is not limited to the content on description, must determine its technical scope according to right.
Those skilled in the art of the present technique are appreciated that unless otherwise defined, and all terms used herein (comprising technical term and scientific terminology) have the meaning identical with the general understanding of the those of ordinary skill in field belonging to the present invention.Should also be understood that those terms defined in such as general dictionary should be understood to have the meaning consistent with the meaning in the context of prior art, unless and define as here, can not explain by idealized or too formal implication.
Claims (5)
1. an industrial liquid agitating device, comprise housing, holder housing bottom centre motor, be installed vertically on the shaft stirring crossbeam fixed vertical with shaft above motor, it is characterized in that: also comprise agitating plate; Described agitating plate is vertically arranged, and centre is fixedly embedded on crossbeam; Agitating plate is positioned at the same side of stirring crossbeam place vertical plane, and is 5 °-85 ° with the angle stirring two outboard ends that crossbeam extends; Agitating plate is symmetricly set in shaft both sides.
2. industrial liquid agitating device according to claim 1, is characterized in that: described agitating plate is trapezoidal steel plate, and trapezoidal long limit is embed the part being fixed on and stirring crossbeam cross section.
3. industrial liquid agitating device according to claim 2, is characterized in that: the side of shaft at least arranges two agitating plates, and the agitating plate of shaft the same side be arranged in parallel.
4. industrial liquid agitating device according to claim 3, is characterized in that: described agitating plate lowermost end and the distance of housing bottom are 3cm-10mm.
5. industrial liquid agitating device according to claim 4, is characterized in that: described agitating plate is formed in one steel plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410580088.9A CN104353383B (en) | 2014-10-24 | 2014-10-24 | A kind of industrial liquid agitating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410580088.9A CN104353383B (en) | 2014-10-24 | 2014-10-24 | A kind of industrial liquid agitating device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104353383A true CN104353383A (en) | 2015-02-18 |
| CN104353383B CN104353383B (en) | 2016-07-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410580088.9A Active CN104353383B (en) | 2014-10-24 | 2014-10-24 | A kind of industrial liquid agitating device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105034168A (en) * | 2015-07-31 | 2015-11-11 | 无锡乐华自动化科技有限公司 | Mortar stirring device |
| CN110841333A (en) * | 2019-11-19 | 2020-02-28 | 西安工业大学 | Oil-water separator |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006247631A (en) * | 2005-03-11 | 2006-09-21 | Tokuichi Furukawa | Garbage agitation apparatus |
| CN202700408U (en) * | 2012-06-21 | 2013-01-30 | 安徽协和成药业饮片有限公司 | Medicine efficient agitating device |
| CN203264614U (en) * | 2013-05-14 | 2013-11-06 | 郑州市华瑞光伏科技有限公司 | Dealkalization stirring system |
| CN203725074U (en) * | 2013-12-16 | 2014-07-23 | 武汉日清生物科技有限公司 | Raw material premixing and stirring device for producing organic fertilizer |
| CN203816549U (en) * | 2014-05-20 | 2014-09-10 | 淮北旭日建材有限公司 | Liquid stirrer |
-
2014
- 2014-10-24 CN CN201410580088.9A patent/CN104353383B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006247631A (en) * | 2005-03-11 | 2006-09-21 | Tokuichi Furukawa | Garbage agitation apparatus |
| CN202700408U (en) * | 2012-06-21 | 2013-01-30 | 安徽协和成药业饮片有限公司 | Medicine efficient agitating device |
| CN203264614U (en) * | 2013-05-14 | 2013-11-06 | 郑州市华瑞光伏科技有限公司 | Dealkalization stirring system |
| CN203725074U (en) * | 2013-12-16 | 2014-07-23 | 武汉日清生物科技有限公司 | Raw material premixing and stirring device for producing organic fertilizer |
| CN203816549U (en) * | 2014-05-20 | 2014-09-10 | 淮北旭日建材有限公司 | Liquid stirrer |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105034168A (en) * | 2015-07-31 | 2015-11-11 | 无锡乐华自动化科技有限公司 | Mortar stirring device |
| CN110841333A (en) * | 2019-11-19 | 2020-02-28 | 西安工业大学 | Oil-water separator |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104353383B (en) | 2016-07-06 |
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Effective date of registration: 20181101 Address after: F8-8, 8 / F, innovation and development center, 19 Ling Fang Avenue, Changzhou street, Rongchang District, Chongqing Patentee after: CHONGQING WEST-LINE TECHNOLOGY Co.,Ltd. Address before: 214000 Huang Xing Road, Zhengyang village, Northeast Village, Xishan District, Wuxi, Jiangsu Patentee before: WUXI LEHUA AUTOMATION TECHNOLOGY Co.,Ltd. |
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Effective date of registration: 20191108 Address after: 221300 No. 88 Liaohe West Road, Pizhou Economic Development Zone, Xuzhou City, Jiangsu Province Patentee after: SU Normal University Semiconductor Materials and Equipment Research Institute (Pizhou) Co.,Ltd. Address before: 402460 F8-8, 8 floor, innovation and development center, 19 Ling Fang Road, Changzhou street, Rongchang, Chongqing. Patentee before: CHONGQING WEST-LINE TECHNOLOGY Co.,Ltd. |
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Effective date of registration: 20211206 Address after: 221300 west of Yimengshan road and south of Pingguo West Road, Pizhou Economic Development Zone, Xuzhou City, Jiangsu Province Patentee after: Xuzhou Yuanfeng New Material Technology Co.,Ltd. Address before: No.88 Liaohe West Road, Pizhou Economic Development Zone, Xuzhou City, Jiangsu Province Patentee before: SU Normal University Semiconductor Materials and Equipment Research Institute (Pizhou) Co.,Ltd. |
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Denomination of invention: An industrial liquid stirring device Granted publication date: 20160706 Pledgee: China Construction Bank Corporation Pizhou sub branch Pledgor: Xuzhou Yuanfeng New Material Technology Co.,Ltd. Registration number: Y2024980034637 |
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