CN104492316A - Novel high-efficiency stirrer - Google Patents
Novel high-efficiency stirrer Download PDFInfo
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- CN104492316A CN104492316A CN201410771527.4A CN201410771527A CN104492316A CN 104492316 A CN104492316 A CN 104492316A CN 201410771527 A CN201410771527 A CN 201410771527A CN 104492316 A CN104492316 A CN 104492316A
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Abstract
The invention relates to a novel high-efficiency stirrer which comprises a motor, a speed reducer, a connecting shaft, a stirring shaft, a stirring blade, a barrel body, a wave-type liner, wherein the motor is arranged outside a stirring barrel, is positioned on the outermost end of a cross shaft perpendicular to the stirring shaft and is a power source of an integral stirring device; the speed reducer is positioned between the motor and the stirring shaft and controls the rotation speed of the stirring shaft; the stirring shaft vertically stretches into the stirring barrel body and is just hung in the center of the stirring barrel body, and a shaft seal is arranged on a stretching position to prevent the leakage of a material; the stirring blade is positioned on the tail end of the stirring shaft and vertically assembled through two internally hollow semi-elliptic support frames; the stirring barrel body is formed by welding a circular barrel and a conical barrel, a material inlet is formed in the top of the stirring barrel body, and a material outlet is formed in the bottom of the stirring barrel body; and the wave-type liner is arranged on the inner wall of the stirring barrel body in a massive way by adopting a bolt. According to the novel high-efficiency stirrer, a liquid material enters the stirring barrel body, the turbulent motion degree of the liquid material in a stirring state is enhanced by virtue of the dual effect of the stirring blade and the wave-type liner so that the liquid material can be fast in an ideal uniform mixing state, so that the stirring efficiency is improved, and the cost is reduced.
Description
Technical field
The present invention relates to a kind of high efficiency blender, particularly a kind of double action by stirring vane and wave lining, realizes the mixed uniformly agitator of material, belongs to chemical industry mixing plant field.
Background technology
Agitator is a kind of liquid, gas medium forced convection mixed uniformly equipment, mainly utilize transmission device, make stirring vane High Rotation Speed, strongly contact with liquid material in cylinder, make liquid material produce strong turbulating effect, thus reach the mixed uniformly object of material.To make in cylindrical shell mixing of materials even, be mainly manifested in three kinds multi-form: one is that gas is uniformly distributed in the liquid phase; Two is that solid particle (such as catalyst) is suspended in the liquid phase equably; Three is make immiscible another even in liquid phase suspension or fully emulsified.At present, the agitator of domestic production, due to the increase of barrel diameter, the linear velocity of blade is not high, each course of action of axle and blade, and be difficult to reach the less turbulence that in cylindrical shell, liquid is higher, mixed effect is unsatisfactory; If increase the diameter of stirring vane, realize the increase of linear velocity, but electrical power needs, and causes the waste of the energy very large.In order to reach desirable mixing of materials effect, often extend the time of stirring or improve power of motor, but this can make production efficiency seriously reduce after all.Having many agitators by changing the shape of stirring vane, improving the mixing efficiency of material, because blade is moving component, may increase the difficulty of processing and maintenance, cost can increase to some extent.So the shortcoming of comprehensive above agitator, the agitating device developing a kind of double action by blade and wave lining is particularly important.
The present invention is exactly the deficiency that will overcome existing agitator, provides a kind of high efficiency blender.This agitator can utilize the double action of an inwall wave lining and stirring vane, makes the rotation turbulating effect that material reaches higher in mixing drum, stable operation, internal circulating load is large, improves stirring efficiency, simultaneously wave lining easy accessibility, make simple, reduce production cost.
Summary of the invention
The technical problem to be solved in the present invention is: provide a kind of high efficiency blender, and this agitator by the rotary motion of stirring vane, makes liquid material be forced to do shearing motion, realizes violent rotation, turbulence on the one hand; On the other hand by the wave lining of mixing drum inwall, this stationary parts, increases the less turbulence of the material near wall, realizes the omnibearing disturbance of material and circulation, reach mixed uniformly object.Thus improve the operating efficiency of whole agitator, reduce costs, avoiding needs to increase power of motor and enhances productivity and the wasting phenomenon of the energy that causes.
In order to solve the problem, the present invention is achieved through technology,
A kind of high efficiency blender, comprises motor, decelerator, connecting axle, shaft, stirring vane, cylindrical shell, wave lining.Motor is arranged on mixing drum outside, is positioned at the transverse axis outermost end vertical with shaft, is the power resources of whole agitating device; Decelerator, between motor and shaft, is the control section of agitator, by regulating the frequency conversion shelves on decelerator, realizes the object regulating agitator shaft speed; Connecting axle is connected with shaft is vertical, is the parts of connection reducer, motor and shaft; Shaft vertically stretches into stirring inner barrel, hangs on cylindrical shell centre, stretches into position and installs shaft seal, prevent leak of liquid; Stirring vane is positioned at shaft end, is installed by half elliptic support vertical empty in two; Cylindrical shell is welded by cylinder and conically shaped, and material inlet is arranged at top, and material outlet is arranged at bottom; Wave lining is arranged on cylinder inboard wall, and entirety is made up of different some pieces of wave radian, adopts bolted on mixing drum internal face.Liquid material enters in cylindrical shell, opens motor, regulates the rotating speed gear on decelerator, control the rotating speed size of shaft, and then driving the rotation of stirring vane, produce power, makes static material do shearing motion, produce significantly rotation, disturbance, simultaneously by the flow-disturbing effect of wave lining on barrel, increase the less turbulence of material, impel gas in material to disperse well in the liquid phase, or solid particle is suspended in the liquid phase equably, thus reach the mixed uniformly object of material.
Shaft needs High Rotation Speed, should adopt the material that rigidity is larger, simultaneously corrosion-resistant.
The contact position of shaft and cylindrical shell needs shaft seal, prevents material from leakage.
Stirring vane, needs rigidity, resistant material, semiellipse shape support empty in adopting two, and 90 ° of intersections are installed, and lowermost end does not contact with cylindrical shell.
Wave lining piecemeal is arranged on wall inner portion, and the curvature degree of wave is as far as possible different, is connected, is convenient to dismounting, replacing with cylindrical shell wall bolt.
Have employed technique scheme, the invention has the beneficial effects as follows:
Motor provides power source, makes shaft High Rotation Speed, the rotation then with moving vane, make material intense contact in itself and cylindrical shell, material blade rotarily drive and wave shape lining disturbance on barrel double action under, produce significantly turbulence state, make the full and uniform mixing of material.The increase of material less turbulence, substantially increases stirring efficiency.
Therefore, the present invention, compared with existing agitator, has outstanding advantage and is: (1), for the larger agitating device of barrel diameter, increases wave lining, can increase substantially the less turbulence of material, reduces shaft power, reduces the waste of the energy; (2) the special mounting form of agitation blades, the negative effect of wall liquid surface hollow, makes mixing of materials efficiency increase substantially; (3) wave back boxing is as stationary parts, is arranged on wall inner portion, stable operation, manufactures simple, easy accessibility.
The new and effective injector of one provided by the invention, structurally, effectively make use of moving component-stirring vane and stationary parts-wave lining, operationally achieve dual flow-disturbing effect, improve the mixed uniformly effect of material, for practical application provides great convenience, the industry operations such as medicine, light industry, chemicals, water treatment, petrochemical industry and food processing can be widely used in.
Accompanying drawing explanation
Accompanying drawing 1 is front view structural representation of the present invention, and accompanying drawing 2 is top view structural representations of the present invention.
In accompanying drawing 1: 1. charging aperture; 2. mixing drum; 3. shaft; 4. wave lining; 5. discharging opening; 6. stirring vane; 7. shaft seal; 8. motor; 9. decelerator.In accompanying drawing 2: stirring vane
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is described further.As shown in Figure 1, motor 8 and decelerator 9 are positioned at 2 mixing drum external body, are connected by a transverse axis, and motor 8 provides outside force, pass to decelerator 9, regulate the gear of different rotating speeds on decelerator 9, control the rotating speed of shaft 3.Stirring vane 6 is by half elliptic support empty in two, 90 ° of intersection compositions, Fig. 2 is the installation form of shown stirring vane 6 after shaft half-twist in Fig. 1, and carriage center adopts wavy reinforcement, both rigid support, again can in rotary course, increase the less turbulence of material, and two stands installation form is different, can effectively prevent in whipping process, the material liquid surface depressed phenomenon produced by rotary motion, increases stirring efficiency.Stirring vane 6 under the drive of shaft 3, High Rotation Speed.Liquid material flows in mixing drum 2 by charging aperture 1, under the High Rotation Speed of stirring vane 6, by the effect of shearing force, violent disturbance, the wave lining 4 that in barrel, piecemeal is installed simultaneously, due to its irregular wave-like, increase the less turbulence of liquid material, evenly great role is played to mixing of materials.Under the Double stirring effect of stirring vane 6 and wave lining 4, the mixing time of material significantly shortens, and production efficiency improves.Mixed uniformly material, by governor valve control flow, flows out from discharging opening 5, enters next step operation.This Efficient Agitator, the installation form of blade and the setting of wave lining, the serious depression impact produced when both having avoided rotary motion, less turbulence again during increase material stirring, thus the incorporation time of material can be shortened fast, strong adaptability, production efficiency is high, can realize the operation of fast and stable.
It is last it is noted that above embodiment is only in order to illustrate this explanation and unrestricted technical scheme described in the invention; Therefore, although this description reference the above embodiments are to present invention has been detailed description, those of ordinary skill in the art should be appreciated that and still can modify to the present invention or equivalent replacement; And all do not depart from technical scheme and the improvement thereof of the spirit and scope of the present invention, it all should be encompassed in the middle of right of the present invention.
Claims (5)
1. a high efficiency blender, is characterized in that: comprise motor, decelerator, connecting axle, shaft, stirring vane, cylindrical shell, wave lining.Described motor is arranged on mixing drum outside, is positioned at the transverse axis outermost end vertical with shaft, is the power resources of whole agitating device; Described decelerator, between motor and shaft, is the control section of agitator, by regulating the frequency conversion shelves on decelerator, realizes the object regulating agitator shaft speed; Described connecting axle is connected with shaft is vertical, is the parts of connection reducer, motor and shaft; Described shaft vertically stretches into stirring inner barrel, hangs on cylindrical shell centre, stretches into position and installs shaft seal, prevent leak of liquid; Described stirring vane is positioned at shaft end, is installed by half elliptic support vertical empty in two; Described cylindrical shell is welded by cylinder and conically shaped, and material inlet is arranged at top, and material outlet is arranged at bottom; Described wave lining is arranged on cylinder inboard wall, and entirety is made up of different some pieces of wave radian, adopts bolted on mixing drum internal face.Liquid material enters in cylindrical shell, opens motor, regulates the rotating speed gear on decelerator, control the rotating speed size of shaft, and then driving the rotation of stirring vane, produce power, makes static material do shearing motion, produce significantly rotation, disturbance, simultaneously by the flow-disturbing effect of wave lining on barrel, increase the less turbulence of material, impel gas in material to disperse well in the liquid phase, or solid particle is suspended in the liquid phase equably, thus reach the mixed uniformly object of material.
2. a kind of high efficiency blender as claimed in claim 1, is characterized in that: described shaft needs High Rotation Speed, should adopt the material that rigidity is larger, simultaneously corrosion-resistant.
3. a kind of high efficiency blender as claimed in claim 1, is characterized in that: described shaft and the contact position of cylindrical shell need shaft seal, prevent material from leakage.
4. a kind of high efficiency blender as claimed in claim 1, is characterized in that: described stirring vane, needs rigidity, resistant material, half elliptic support empty in adopting two, and 90 ° of intersections are installed, and lowermost end does not contact with cylindrical shell.
5. a kind of high efficiency blender as claimed in claim 1, is characterized in that: described wave lining piecemeal is arranged on wall inner portion, and the curvature degree of wave is as far as possible different, is connected, is convenient to dismounting, replacing with cylindrical shell wall bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410771527.4A CN104492316A (en) | 2014-12-14 | 2014-12-14 | Novel high-efficiency stirrer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410771527.4A CN104492316A (en) | 2014-12-14 | 2014-12-14 | Novel high-efficiency stirrer |
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| Publication Number | Publication Date |
|---|---|
| CN104492316A true CN104492316A (en) | 2015-04-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410771527.4A Pending CN104492316A (en) | 2014-12-14 | 2014-12-14 | Novel high-efficiency stirrer |
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| Country | Link |
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| CN (1) | CN104492316A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105148766A (en) * | 2015-09-09 | 2015-12-16 | 深圳市尚水智能设备有限公司 | High-speed dispersing device, high-speed dispersing equipment and high-speed dispersing method |
| CN112705070A (en) * | 2020-12-25 | 2021-04-27 | 中国民用航空飞行学院 | A agitating unit for airport foundation soil stirring is handled |
-
2014
- 2014-12-14 CN CN201410771527.4A patent/CN104492316A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105148766A (en) * | 2015-09-09 | 2015-12-16 | 深圳市尚水智能设备有限公司 | High-speed dispersing device, high-speed dispersing equipment and high-speed dispersing method |
| CN105148766B (en) * | 2015-09-09 | 2018-03-30 | 深圳市尚水智能设备有限公司 | High speed dispersing device and device and method thereof |
| CN112705070A (en) * | 2020-12-25 | 2021-04-27 | 中国民用航空飞行学院 | A agitating unit for airport foundation soil stirring is handled |
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| C06 | Publication | ||
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150408 |
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| WD01 | Invention patent application deemed withdrawn after publication |