CN218795176U - High-speed dispersion machine dispersion impeller - Google Patents

Abstract

The utility model relates to the field of dispersing equipment, in particular to a dispersing disc of a high-speed dispersing machine, which comprises four concentric rings, wherein two adjacent rings are connected through a plurality of brackets and have a gap; when the dispersion disc rotates, three different dispersion teeth produce different shearing actions. The fourth dispersing tooth on the outermost side simultaneously shears and gathers fluid, the third dispersing tooth in the middle is used for shearing the fluid at a high speed, the second dispersing tooth on the innermost side simultaneously shears and pushes the fluid to move in the axial direction, and the dispersing disc can circularly stir the fluid in the dispersing barrel, so that the dispersing efficiency and the shearing quality are improved.

Description

High-speed dispersion machine dispersion impeller

Technical Field

The utility model belongs to the dispersion equipment field, in particular to high-speed dispenser dispersion impeller.

Background

The dispersion plate is mainly used for crushing, stirring and grinding material products such as coatings, pigments, dyes, paints, printing inks, foods, adhesives, medicines, daily chemicals and the like, and is a common accessory of dispersion machine equipment. Most of the existing dispersion discs are provided with upper and lower sawteeth at the edges of the dispersion discs, so that the dispersion discs shear materials by utilizing the upper and lower sawteeth when rotating at high speed. The dispersion impeller is at the in-process that disperses, emulsifies and mix the stirring to the liquid and the powder of different viscosity, because the dispersion tooth is the single circle structure and at same turning radius, so the dispersion impeller neither can carry out abundant dispersion to the material, also can not fully stir the liquid in the dispersion bucket, and dispersion effect is inhomogeneous.

The above background disclosure is only provided to aid understanding of the inventive concepts and solutions of the present invention, and it does not necessarily pertain to the prior art of this patent application, and it should not be used to assess the novelty and inventive aspects of this application without explicit evidence that such contents are disclosed at the filing date of this patent application.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high-speed dispersion machine dispersion impeller both can fully cut the fluid, also can stir the fluid by a wide margin.

In order to achieve the purpose, the utility model provides a high-speed dispersion machine dispersion impeller, including four concentric circles, the cross section of ring is rectangle or circular, divides the ring into first ring, second ring, third ring and fourth ring by inside to outside in proper order, through a plurality of leg joint between two adjacent rings. A gap exists between every two adjacent circular rings, the first circular ring is used for being connected with a stirring shaft of a dispersion machine, a plurality of second dispersion teeth are arranged in the gap between the first circular ring and the second circular ring, a plurality of third dispersion teeth are arranged on the second circular ring or the third circular ring or a support between the second circular ring and the third circular ring, and a plurality of fourth dispersion teeth are arranged on the fourth circular ring; when the dispersion disc rotates, three different dispersion teeth generate different shearing actions, the fourth dispersion teeth are used for shearing fluid and gathering the fluid to the circle center position of the circular ring, the third dispersion teeth are used for shearing the fluid, and the second dispersion teeth are used for shearing the fluid and pushing the fluid to move in the axial direction.

As an improvement of the above scheme, the inner ends of the second dispersing teeth are connected with the bracket between the first ring and the second ring or connected with the outer side of the first ring or connected with the inner side of the second ring, the outer ends of the second dispersing teeth are suspended and raised in the axial direction of the rings, the raising directions of all the second dispersing teeth are the same, and a slope is formed between the inner ends and the outer ends of the second dispersing teeth; when the second dispersing teeth revolve around the circle center of the circular ring, the outer end shears the fluid, and the slope pushes the fluid to move towards the axial direction far away from the outer end bulge.

As an improvement of the above scheme, the third dispersing teeth have a height direction that is raised in the axial direction, and the third dispersing teeth are arc-shaped pieces having a radian equal to that of the third ring, so that the shearing direction is the same as the revolving direction, or the third dispersing teeth are rectangular pieces and the plane perpendicular lines of the third dispersing teeth face the center of a circle, so that the shearing direction is tangential to the revolving direction.

As an improvement of the above scheme, a plurality of the third dispersing teeth are uniformly distributed on two opposite sides of the third ring in the axial direction.

As the improvement of above-mentioned scheme, fourth dispersion tooth is arc lamellar body or the rectangle lamellar body of buckling, the outer end of fourth dispersion tooth is toward keeping away from the outside skew of fourth ring, the inner of fourth dispersion tooth is toward being close to one side skew of third ring works as the revolution of fourth dispersion tooth is around the centre of a circle revolution of ring, and fluid is cuted to the outer end, and the transition face between outer end and the inner promotes the fluid to being close to the radial direction of first ring removes.

As an improvement of the above, upper and lower ends of the fourth dispersion tooth are higher than upper and lower surfaces of a corresponding side of the fourth ring.

The utility model discloses following beneficial effect has: the dispersing disc is provided with dispersing teeth at different positions in the radial direction, so that the area of the shearing fluid is increased, and the crushing efficiency is improved; the dispersing teeth in different radial directions respectively play different roles and are optimized in a targeted manner, the fourth dispersing tooth on the outermost side simultaneously shears and gathers fluid, the third dispersing tooth in the middle is used for shearing the fluid at a high speed, the second dispersing tooth on the innermost side simultaneously shears and pushes the fluid to move in the axial direction, and the dispersing disc can circularly stir the fluid in the dispersing barrel, so that the dispersing efficiency and the shearing quality are improved.

Drawings

FIG. 1 is a perspective view of an embodiment lower dispersion plate;

fig. 2 is a top view of an embodiment lower dispersion plate.

Description of the reference numerals: 11. a first circular ring; 12. a second circular ring; 13. a third circular ring; 14. a fourth circular ring; 22. a second dispersion tooth; 23. a third dispersion tooth; 24. a fourth dispersion tooth; 30. and (4) a bracket.

Detailed Description

In the description of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "top surface", "bottom surface", "inside", "outside", "inner side", "outer side", etc. indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, a plurality of means is one or more, a plurality of means is two or more, and greater than, less than, more than, etc. are understood as excluding the essential numbers, and greater than, less than, etc. are understood as including the essential numbers. The terms "first", "second" and "third", if any, are used for descriptive purposes only and for distinguishing between technical features and are not to be construed as indicating or implying relative importance or implying a number of indicated technical features or a precedence of indicated technical features.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "connected" and "disposed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. The following describes an embodiment of the present invention according to its overall structure.

Referring to fig. 1 and 2, the utility model discloses a high-speed dispersion machine dispersion impeller, including four concentric circles rings, the cross section of ring is rectangle or circular, divides the ring into first ring 11, second ring 12, third ring 13 and fourth ring 14 by inside to outside in proper order, connects through a plurality of supports 30 between two adjacent rings. There is the clearance between two adjacent rings, the middle hole site of first ring 11 is used for connecting the (mixing) shaft of dispenser, first ring 11 with clearance between the second ring 12 is provided with a plurality of second dispersion teeth 22, second ring 12 or third ring 13 or support 30 between the two is provided with a plurality of third dispersion teeth 23, fourth ring 14 is provided with a plurality of fourth dispersion teeth 24. When the dispersion disc rotates, three different dispersion teeth generate different shearing actions, the plurality of fourth dispersion teeth 24 are used for shearing fluid and gathering the fluid to the circle center position of the circular ring, the plurality of third dispersion teeth 23 are used for shearing the fluid, and the plurality of second dispersion teeth 22 are used for shearing the fluid and pushing the fluid to move in the axial direction. As shown in fig. 1, the fluid around the dispersion disc flows to the center of the circular ring first and then flows upward, thus forming a circulation. The dispersing disc is provided with dispersing teeth at different positions in the radial direction, so that the area of the shearing fluid is increased, and the crushing efficiency is improved; the dispersion teeth in different radial directions respectively assume different functions.

As a modification of the above solution, the inner end of the second dispersion tooth 22 is connected to the bracket 30 between the first ring 11 and the second ring 12 or connected to the outer side of the first ring 11 or connected to the inner side of the second ring 12, the outer end of the second dispersion tooth 22 is suspended and protrudes in the axial direction of the ring, the protruding direction of all the second dispersion teeth 22 is the same, as shown in fig. 1, the outer end of all the second dispersion teeth 22 protrudes downward, and a slope is formed between the inner end and the outer end of the second dispersion tooth 22; when the second dispersing teeth 22 revolve around the center of the circle, the outer end shears the fluid, and the slope pushes the fluid to move towards the axial direction away from the outer end bulge.

As an improvement of the above scheme, the height direction of the third dispersing teeth 23 is raised along the axial direction, the radian of the third dispersing teeth 23 is equal to that of the arc-shaped sheet body of the third ring 13, so that the shearing direction is the same as the revolving direction, or the third dispersing teeth 23 are rectangular sheet bodies, and the plane perpendicular line of the third dispersing teeth faces the center of the circle, so that the shearing direction is tangent to the revolving direction.

As a modification of the above, the number of the third dispersing teeth 23 is greater than the number of the fourth dispersing teeth 24, so that the third dispersing teeth 23 maximally shear the fluid.

As a modification of the above scheme, a plurality of the third dispersing teeth 23 are uniformly distributed on opposite sides of the third ring 13 in the axial direction. Namely, the dispersion plate can shear the fluid on the upper side and the lower side simultaneously, and is beneficial to enlarging a shearing area.

As the improvement of above-mentioned scheme, fourth scattered tooth 24 is arc lamellar body or the rectangle lamellar body of buckling, the outer end of fourth scattered tooth 24 is toward keeping away from the outside skew of fourth ring 14, the inner of fourth scattered tooth 24 is toward being close to one side skew of third ring 13 works as the revolution of 24 revolutions of fourth scattered tooth is around the centre of a circle revolution of ring, and fluid is cuted to the outer end, and the transition face between outer end and the inner promotes the fluid to being close to the radial direction of first ring 11 removes.

It is noted that the cutting direction of the second dispersion tooth 22 and the fourth dispersion tooth 24 is the same, so that the second dispersion tooth 22 and the fourth dispersion tooth 24 can be engaged with each other when the dispersion impeller rotates.

As a modification of the above solution, the upper and lower ends of the fourth dispersion tooth 24 are higher than the upper and lower surfaces of the corresponding side of the fourth ring 14. By adopting the scheme, when the dispersion disc rotates, the fluid on the upper side and the fluid on the lower side are sheared and gathered at the same time.

As the improvement of the scheme, the whole dispersion disc is made of stainless steel, and the dispersion teeth and the circular ring are directly fixed by welding. The ring is provided with a containing groove in advance, and after the corresponding dispersing teeth are inserted into the containing groove, the position between the dispersing teeth and the containing groove is welded.

The foregoing descriptions of specific exemplary embodiments of the present invention have been presented for purposes of illustration and description. It is not intended to be exhaustive or to limit the invention to the precise form disclosed, and obviously many modifications and variations are possible in light of the above teaching. The exemplary embodiments were chosen and described in order to explain certain principles of the invention and its practical application to enable one skilled in the art to make and use various exemplary embodiments of the invention and various alternatives and modifications as are suited to the particular use contemplated. It is intended that the scope of the invention be defined by the claims and their equivalents.

Claims (6)

1. A high-speed dispersion machine dispersion impeller, characterized in that includes: the device comprises four concentric rings, wherein the rings are sequentially divided into a first ring, a second ring, a third ring and a fourth ring from inside to outside, every two adjacent rings are connected through a plurality of supports, a gap exists between every two adjacent rings, the first ring is used for being connected with a stirring shaft of a dispersion machine, a plurality of second dispersion teeth are arranged in the gap between the first ring and the second ring, a plurality of third dispersion teeth are arranged on the second ring or the third ring or the supports between the second ring and the third ring, and a plurality of fourth dispersion teeth are arranged on the fourth ring; when the dispersion disc rotates, three different dispersion teeth generate different shearing actions, the plurality of fourth dispersion teeth are used for shearing fluid and gathering the fluid to the circle center position of the circular ring, the plurality of third dispersion teeth are used for shearing the fluid, and the plurality of second dispersion teeth are used for shearing the fluid and pushing the fluid to move in the axial direction.

2. The high-speed disperser dispersing disk according to claim 1, wherein: the inner end of the second dispersing tooth is connected with the bracket between the first circular ring and the second circular ring or connected with the outer side of the first circular ring or connected with the inner side of the second circular ring, the outer end of the second dispersing tooth is suspended and protrudes towards the axial direction of the circular ring, the protruding directions of all the second dispersing teeth are the same, and a slope is formed between the inner end and the outer end of the second dispersing tooth; when the second dispersing teeth revolve around the circle center of the circular ring, the outer end shears the fluid, and the slope pushes the fluid to move towards the axial direction far away from the outer end bulge.

3. The high-speed disperser dispersing disk according to claim 2, wherein: the direction of height of third dispersion tooth is upheaved along axial direction, the third dispersion tooth is equal to for the radian the arc lamellar body of third ring makes shear direction the same with revolution direction, perhaps the third dispersion tooth is the rectangle lamellar body and its plane perpendicular makes shear direction tangent with revolution direction towards the centre of a circle.

4. The high-speed disperser dispersing disk according to claim 3, wherein: the third dispersing teeth are uniformly distributed on two opposite sides of the third circular ring in the axial direction.

5. The high-speed disperser dispersing disk according to claim 3, wherein: fourth dispersion tooth is arc lamellar body or buckle lamellar body or rectangle lamellar body, the outer end of fourth dispersion tooth is toward keeping away from the outside skew of fourth ring, the inner of fourth dispersion tooth is toward being close to one side skew of third ring works as the revolution of fourth dispersion tooth is around the centre of a circle revolution of ring, and fluid is cuted to the outer end, and the transition face between outer end and the inner promotes the fluid to being close to the radial direction of first ring removes.

6. The high-speed disperser dispersing disk of claim 5, wherein: the upper end and the lower end of the fourth dispersing tooth are higher than the upper surface and the lower surface of the corresponding side of the fourth circular ring.

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