CN207628240U - A kind of high viscous material stirrer - Google Patents

Abstract

The utility model discloses a kind of high viscous material stirrers comprising fixed plate, shaft, U-shaped stirring blade, stirring pawl and limiting plate；Fixed plate is mounted on inside stirred tank and shaft passes through fixed plate center, stirring pawl to be fixed in shaft, is set to fixed plate and U-shaped stirring blade and two-by-two between U-shaped stirring blade；Limiting plate includes two groups：Limiting plate one and limiting plate two, limiting plate one are fixed below fixed plate, and limiting plate two is fixed on the lower section for stirring the U-shaped stirring blade between pawl two-by-two.When work, limiting plate forms a more closed space with U-shaped stirring blade, and stirring pawl carries out eddy current type mixing to the material in enclosure space, is uniformly mixed for the viscous material of height and fully, mixing efficiency is high.Material outside for enclosure space is then mixed by limiting plate with U-shaped stirring blade.The unique dual hybrid mode of the blender is conducive to the progress of mass transfer and heat transfer, more preferable to the mixed effect of high viscous material, and mixing efficiency is high.

Description

A kind of high viscous material stirrer

Technical field

The utility model belongs to industrial stirring technique field, and in particular to a kind of high viscous material stirrer.

Background technology

Blender, which is one kind, making liquid, gas medium forced convertion and mixed uniformly device, and the purpose is to make to be stirred Material reaches homogeneous admixture, augmentation of heat transfer and mass transport process, promotion chemical reaction etc., thus blender extensive use everywhere In the chemical fields such as mixing, dispersion, dissolving, crystallization, absorption and desorption, heat transfer and chemical reaction.

However the material in chemical process includes more high-viscosity material, the viscosity of high-viscosity material is big, poor fluidity, And traditional blender is difficult to meet the stirring requirement to high-viscosity material, be susceptible to dead angle, stirring it is uneven so that material It can not be sufficiently mixed, and then influence the process of mass transfer and heat transfer, cause to react insufficient, influence product quality.

Utility model content

The technical problem to be solved by the utility model is to provide a kind of high viscous material stirrer, which can make height Viscous material is uniformly mixed, and mixing efficiency is high.

In order to solve the above technical problems, the technical solution adopted in the utility model is：The high viscous material stirrer, packet Include fixed plate, shaft, U-shaped stirring blade, stirring pawl and limiting plate；The fixed plate is mounted on inside stirred tank and shaft passes through Fixed plate center, the stirring pawl are fixed in shaft, are set to fixed plate and U-shaped stirring blade and two-by-two U-shaped paddle Between piece；The limiting plate includes two groups：Limiting plate one and limiting plate two, the limiting plate one are fixed below fixed plate, institute It states limiting plate two and is fixed on the lower section for stirring the U-shaped stirring blade between pawl two-by-two.

Further, in above-mentioned high viscous material stirrer, the angle a between the limiting plate one and fixed plate is ranging from 0 a≤60 ° ＜.

Further, in above-mentioned high viscous material stirrer, the U-shaped paddle between the limiting plate two and two-by-two stirring pawl Ranging from 30≤β≤60 ° of the angle β of piece bottom water plane.

Further, in above-mentioned high viscous material stirrer, the vertical extended line in midpoint of the limiting plate one and limiting plate two It is overlapped with U-shaped stirring blade.

Further, in above-mentioned high viscous material stirrer, the stirring pawl is made of three pawls, and each pawl is radial around the shaft It is bent upward.

Further, in above-mentioned high viscous material stirrer, the level altitude of the stirring pawl is that relatively U-shaped stirring blade is high The size of the 1/3~1/2 of degree, the stirring pawl is the 1/4~2/5 of U-shaped stirring blade width.

Further, in above-mentioned high viscous material stirrer, the fixed plate is detachably installed inside stirred tank, described to stir Pawl is mixed to be detachably connected with shaft.

Compared with prior art, the utility model has the beneficial effects that：High viscous material stirrer provided by the utility model, It is rotated by U-shaped stirring blade and material mixing, limiting plate is driven to form a more closed space with U-shaped stirring blade, stir It mixes pawl and eddy current type mixing is carried out to the material in enclosure space, be uniformly mixed for the viscous material of height and fully, mixing efficiency is high.It is right It is then mixed with U-shaped stirring blade by limiting plate in the material outside enclosure space.Conducive to material flowing and be sufficiently mixed, push away The progress of dynamic mass transfer and heat transfer, more preferable to the mixed effect of high viscous material, mixing efficiency is high.

Description of the drawings

Fig. 1 is the structural schematic diagram of high viscous material stirrer provided by the utility model；

Reference numeral：1- fixed plates, 2- shafts, 3-U type stirring blades, 4- stir pawl, 5- limiting plates one, 6- limiting plates Two.

Specific implementation mode

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work The every other embodiment obtained, shall fall within the protection scope of the present invention.

Please refer to high viscous material stirrer shown in FIG. 1 comprising fixed plate 1, shaft 2, U-shaped stirring blade 3, stirring pawl 4 and limiting plate；The setting of the fixed plate 1 is on 2 top of shaft and fixed plate 1 is across shaft 2, and shaft 2 passes through position with fixed plate 1 Setting place, there are gaps, and fixed plate 1 is got to when preventing shaft 2 from rotating；The stirring pawl 4 is fixed in shaft 2, is set to fixed plate 1 and U-shaped stirring blade 3 and two-by-two between U-shaped stirring blade 3；The limiting plate includes two groups：Limiting plate 1 and limiting plate 26, the limiting plate 1 is fixed on 1 lower section of fixed plate, the ranging from 0 ＜ a of the angle a between limiting plate 1 and fixed plate 1 ≤60°；The limiting plate 26 be fixed on two-by-two stir pawl 4 between U-shaped stirring blade 3 lower section, limiting plate 26 with two-by-two Stir ranging from 30≤β≤60 ° of the angle β of the 3 bottom water plane of U-shaped stirring blade between pawl.The limiting plate 1 and limit The vertical extended line in midpoint of position plate 26 is overlapped with U-shaped stirring blade 3.The setting of limiting plate is enabled in stirring, limiting plate A more closed space is formed with U-shaped stirring blade 3.

Further, the stirring pawl 4 is made of three pawls, the side's bending radially upward around the shaft of each pawl.The stirring The level altitude of pawl 4 is the 1/3~1/2 of relatively U-shaped 3 height of stirring blade.The size of the stirring pawl 4 is U-shaped stirring blade 3 The 1/4~2/5 of width.Restriction to the claw type, height and size that stir pawl 4, can be well to limiting plate and U-shaped paddle The medium in more enclosure space that piece 3 is formed, is mixed using eddy current type, is uniformly mixed and fully, mixing efficiency is high.

Further, the fixed plate 1 is detachably installed inside stirred tank, and the stirring pawl 4 detachably connects with shaft 1 It connects, the convenient repair and maintenance (R and M) to blender.The setting of fixed plate 1, which also can effectively prevent, splashes stirring dress kettle when material mixing On lid.

Operation principle：When in use, first by fixing frame plate on stirred tank inside, shaft passes through fixation to this blender Plate center, is fixed on motor, is stirred to material through motor drive.When being rotated by U-shaped stirring blade, limiting plate and U Type stirring blade forms a more closed space, and stirring pawl carries out eddy current type mixing to the material in enclosure space, for The viscous material of height is uniformly mixed and fully, mixing efficiency is high.Material outside for enclosure space is then by limiting plate and U-shaped stirring blade It is mixed.The unique dual hybrid mode of the blender, conducive to material flowing and be sufficiently mixed, push mass transfer and heat transfer It carries out, more preferable to the mixed effect of high viscous material, mixing efficiency is high.Fixed plate and stirring pawl are detachably connected, convenient pair The repair and maintenance (R and M) of blender.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.

Claims (7)

1. a kind of high viscous material stirrer comprising shaft (2), U-shaped stirring blade (3)；It is characterized in that, the blender also wraps Fixed plate (1), stirring pawl (4) and limiting plate are included, the fixed plate (1) is mounted on inside stirred tank and shaft (2) is passed through and fixed Plate (1) center, the stirring pawl (4) are fixed in shaft (2), are set to fixed plate (1) and U-shaped stirring blade (3) and two Between two U-shaped stirring blades (3)；The limiting plate includes two groups：Limiting plate one (5) and limiting plate two (6), the limiting plate one (5) it is fixed below fixed plate (1), the limiting plate two (6) is fixed on the U-shaped stirring blade (3) between stirring pawl (4) two-by-two Lower section.

2. a kind of high viscous material stirrer according to claim 1, which is characterized in that the limiting plate one (5) and fixation Ranging from 0 a≤60 ° ＜ of angle a between plate (1).

3. a kind of high viscous material stirrer according to claim 2, which is characterized in that the limiting plate two (6) with two-by-two Stir ranging from 30≤β≤60 ° of the angle β of U-shaped stirring blade (3) bottom water plane between pawl.

4. a kind of high viscous material stirrer according to claim 2 or 3, which is characterized in that the limiting plate one (5) and limit The vertical extended line in midpoint of position plate two (6) is overlapped with U-shaped stirring blade (3).

5. a kind of high viscous material stirrer according to claim 4, which is characterized in that the stirring pawl (4) is by three pawls Composition, (2) the side's bending radially upward around the shaft of each pawl.

6. a kind of high viscous material stirrer according to claim 5, which is characterized in that the fixed height of the stirring pawl (4) Degree is the 1/3~1/2 of relatively U-shaped stirring blade (3) height, and the size of the stirring pawl (4) is U-shaped stirring blade (3) width 1/4~2/5.

7. a kind of high viscous material stirrer according to claim 6, which is characterized in that the fixed plate (1) is in stirred tank Internal detachable installation, the stirring pawl (4) are detachably connected with shaft (2).