Conical cylinder mixer

Abstract

The utility model provides a conical barrel mixer and belongs to the technical field of heat insulation strip processing equipment. Comprising a conical material mixing barrel, a spiral material guide rod located in the material mixing barrel and a gear motor driving the spiral material guide rod to rotate, a sleeve is fixedly arranged in the material mixing barrel, the lower end of the sleeve extends to the middle of the material mixing barrel, a gap is formed between the upper end of the sleeve and the top of the material mixing barrel, and the spiral material guide rod is inserted into the sleeve. A dispersion plate is connected between the outer wall of the sleeve and the inner wall of the mixing barrel, and dispersion holes are densely distributed in the dispersion plate. The dispersing device has the advantages of good dispersing effect and the like.

Description

Technical Field

[0001] The utility model belongs to the technical field of heat insulation strip processing equipment and relates to a cone drum mixer. Background Art

[0002] The PA66 insulation strip is made by mixing granular polyamide PA66, granular glass fiber and composite additives, and then extruding them after hot melting. The mixer is used to mix a variety of materials. In the prior art, most of the cone-shaped mixers used do not have a good dispersion function, that is, the dragon turns the material from bottom to top, and the inner cavity guide structure of the cone drives the material to gather at the bottom, and this is repeated to achieve the turning and mixing of the material. In the processing of the insulation strip, due to the presence of a small amount of liquid material in the mixture, some of the materials that are not fully mixed will agglomerate due to the large amount of liquid material. The above-mentioned turning method has a poor decomposition and dispersion effect on the agglomerated material, resulting in poor mixing effect. Utility Model Content

[0003] The purpose of the utility model is to provide a conical drum mixer in view of the above problems existing in the prior art. The technical problem to be solved by the utility model is how to improve the dispersion effect of agglomerated materials.

[0004] The purpose of the utility model can be achieved through the following technical solutions: a conical drum mixer, characterized in that it includes a conical mixing barrel, a spiral guide rod located in the mixing barrel and a reduction motor that drives the spiral guide rod to rotate, a sleeve is fixedly arranged in the mixing barrel, the lower end of the sleeve extends to the middle of the mixing barrel, there is a gap between the upper end of the sleeve and the top of the mixing barrel, the spiral guide rod is inserted in the sleeve, a dispersion plate is connected between the outer wall of the sleeve and the inner wall of the mixing barrel, and the dispersion plate is densely covered with dispersion holes.

[0005] Due to the existence of the sleeve, the material can be turned over from bottom to top in a more orderly manner, avoiding some materials from being in the blind spot of up and down turning. In traditional mixers, some materials have a low turning frequency, especially agglomerated materials, which have a low turning frequency due to poor fluidity. In addition, due to the existence of the dispersion plate, the material is fed into the dispersion plate from bottom to top, the material accumulates on the dispersion plate, and the material is squeezed through the dispersion holes, thereby refining the agglomerated material. In addition, the dispersion plate can further effectively and homogenize the material. BRIEF DESCRIPTION OF THE DRAWINGS

[0006] Figure 1 It is a structural schematic diagram of the cone mixer.

[0007] Figure 2 It is a cross-sectional view of the mixing barrel of the conical drum mixer.

[0008] In the figure, 1. mixing barrel; 2. spiral guide rod; 3. reduction motor; 4. casing; 5. dispersion plate. DETAILED DESCRIPTION

[0009] The following are specific embodiments of the present invention and the accompanying drawings to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

[0010] like Figure 1 and Figure 2 The conical drum mixer shown includes a conical mixing barrel 1, a spiral guide rod 2 located in the mixing barrel 1 and a reduction motor 3 for driving the spiral guide rod 2 to rotate. A sleeve 4 is fixedly arranged in the mixing barrel 1, and the lower end of the sleeve 4 extends to the middle of the mixing barrel 1. There is a gap between the upper end of the sleeve 4 and the top of the mixing barrel 1. The spiral guide rod 2 is inserted in the sleeve 4. A dispersion plate 5 is connected between the outer wall of the sleeve 4 and the inner wall of the mixing barrel 1, and the dispersion plate 5 is densely covered with dispersion holes.

[0011] Due to the existence of the sleeve 4, the material is turned over from bottom to top in a more orderly manner, avoiding some materials from being in a blind spot of up and down turning. In traditional mixers, some materials have a low turning frequency, especially agglomerated materials, which have a low turning frequency due to poor fluidity. In addition, due to the existence of the dispersion plate 5, the material is fed into the dispersion plate 5 from bottom to top, the material is accumulated on the dispersion plate 5, and the material is squeezed through the dispersion holes, thereby refining the agglomerated material. In addition, the dispersion plate 5 can also further effectively and homogenize the material.

[0012] The specific embodiments described herein are merely examples of the spirit of the present invention. Those skilled in the art may make various modifications or additions to the specific embodiments described or replace them in similar ways, but they will not deviate from the spirit of the present invention or exceed the scope defined by the appended claims.

Claims

1. A conical drum mixer, characterized in that: The invention comprises a conical mixing barrel (1), a spiral guide rod (2) located in the mixing barrel (1), and a reduction motor (3) for driving the spiral guide rod (2) to rotate. A sleeve (4) is fixedly arranged in the mixing barrel (1). The lower end of the sleeve (4) extends to the middle of the mixing barrel (1). There is a distance between the upper end of the sleeve (4) and the top of the mixing barrel (1). The spiral guide rod (2) is inserted in the sleeve (4). A dispersion plate (5) is connected between the outer wall of the sleeve (4) and the inner wall of the mixing barrel (1). The dispersion plate (5) is densely covered with dispersion holes.

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