Stirring machine

[0018] In order to have a clearer understanding of the technical features, objectives and effects of the present invention, the specific embodiments of the present invention will now be described in detail with reference to the accompanying drawings.

[0019] The purpose of the present invention is to design a continuous mixer with simple structure, full stirring and efficient conveying.

[0020] figure 1 It is a schematic diagram of the structure of a preferred embodiment of the mixer of the present invention, such as figure 1 As shown, the mixer includes a power system 100, a mixing shaft 200 driven by the power system 100, and multiple sets of mixing blades 300 connected to the mixing shaft 200. The stirring blade 300 includes a stirring blade 310, a spinning blade 320 and a mixing blade 330. The axial extension direction of the stirring shaft 200 is parallel to the direction of gravity.

[0021] The stirring blade 310 has a circular ring shape and is sleeved in a preset installation groove on the stirring shaft 200 and fixed by welding. The outer periphery of the stirring blade 310 provides installation positions for the spinning blade 320 and the mixing blade 330.

[0022] A pair of spinner blades 320 are symmetrically arranged on the stirring blade 310 and have a certain preset angle with the axial extension direction of the stirring shaft 200, which can drive the agitator to move along the axial extension direction of the stirring shaft 200 to avoid the existence of dead corners and The uneven mixing of the upper and lower layers greatly enhances the overall mixing effect.

[0023] At least a pair of mixing blades 330 are symmetrically arranged on the mixing blade 310, and the agitated material is mixed on the moving track. Its function is similar to that of the conventional mixing blade 330, but it can be used in conjunction with the spinning blade 320 of the present invention to solve the mixing problem. The problem of insufficient materials and unsatisfactory mixing effect.

[0024] In this embodiment, the power system 100 includes a drive motor 110, a small flywheel 120, and a large flywheel 130. The drive motor 110 is connected to the small flywheel 120, the small flywheel 120 and the large flywheel 130 are connected by a belt; the large flywheel 130 is connected to the stirring shaft 200. The large flywheel 130 rotates to drive the stirring shaft 200 arranged in the stirring drum. A plurality of sets of stirring blades 310 are evenly distributed on the stirring shaft 200. The spinning blades 320 and the mixing blades 330 are installed on the stirring blades 310. Stirring is carried out under the action, and the material is whirled to the next group of stirring blades 310 through the spinning and throwing blade 320, and the material is discharged through the discharge port after multiple spinning and throwing and stirring. Other power systems 100 that can drive the stirring shaft 200 to rotate may also be applicable to the present invention.

[0025] Such as figure 1 As shown, in the present invention, the swirling blades 320 and the mixing blades 330 on the two adjacent sets of mixing blades 300 are staggered. At the same installation position of the two adjacent sets of mixing blades 300, one is installed with the spinning blade 320 and the other is used for installing the mixing blade 330, so that the action of driving the agitator to move along the axial extension direction of the mixing shaft 200 can be superimposed.

[0026] figure 2 It is a schematic structural diagram of a preferred embodiment of the mixing blade of the present invention from an angle, such as figure 2 As shown, each group of mixing blades 300 includes a pair of swirling blades 320 and two pairs of mixing blades 330. The swirling blades 320 and the mixing blades 330 are evenly distributed around the stirring blade 310. Multiple sets of mixing blades 300 are evenly distributed on the mixing shaft 200, and the number can be adjusted according to the mixing requirements. For difficult mixture materials such as cement, nine sets of mixing blades 300 can be used.

[0027] image 3 It is a schematic diagram of the structure of a preferred embodiment of the rotary polishing plate of the present invention from an angle, such as image 3 As shown, the rotary polishing plate 320 includes a first plate 321, a second plate 322, a third plate 323, and a fourth plate 324; the first plate 321, the second plate 322, the third plate 323, and the fourth plate 324 are all rectangular The thin plate shape. The first plate 321 and the second plate 322 are arranged side by side in parallel and clamp and fix the stirring blade 310 and the third plate 323 at both ends. The third plate 323 is welded to the fourth plate 324 at one end away from the stirring blade 310. The first plate 321. The second plate 322 and the stirring blade 310 are fixedly connected by bolts, and the first plate 321, the second plate 322 and the third plate 323 are fixedly connected by bolts.

[0028] A pair of spinning blades 320 are symmetrically arranged on the stirring blade 310, and the line connecting the two connection points of the spinning blade 320 on the stirring blade 310 passes through the axis of the stirring shaft 200, see figure 2 It can be seen that the angle between the adjacent swirling and stirring pieces 320 and the mixing and stirring pieces 330, or the adjacent mixing and stirring pieces 330 and the mixing and stirring pieces 330 is 60 degrees. As one of the main innovations of the present invention, the spin-casting plate 320 has a special installation angle, specifically, the extension direction of the first plate 321 and the second plate 322 and the line connecting the two connection points are 15- At an angle of 45 degrees, the horizontal section of the third plate 323 forms an angle of 30-45 degrees with the extending direction of the third plate 323, and the plane of the fourth plate 324 forms an angle of 15- to the axial extension direction of the stirring shaft 200. An angle of 30 degrees. Utilizing the special setting angle of the spin-throwing blade 320, the material is spin-thrown to the next set of stirring paddles while making a circular motion along the axis, so as to achieve the purpose of conveying the material.

[0029] See again figure 2 It can be seen that when the extension direction of the first plate 321 and the second plate 322 forms an angle of 30 degrees with the line of the two connection points, the angle between the adjacent spin-casting plate 320 and the mixing plate 330 is It becomes 90 degrees. If each group of mixing blades 300 includes a pair of swirling blades 320 and three pairs of mixing blades 330, the angle between adjacent swirling blades 320 and mixing blades 330 should have been 45 degrees, because the first plate 321 and the first plate 321 The slanted arrangement of the two plates 322, for example, when the extension direction of the first plate 321 and the second plate 322 is at an angle of 15 degrees with the line connecting the two connecting points, the adjacent rotary throwing pieces 320 and mixing The angle between the pieces 330 becomes 60 degrees. Similarly, if each group of mixing blades 300 includes a pair of spinning blades 320 and a pair of mixing blades 330, the angle between adjacent spinning blades 320 and mixing blades 330 should be 90 degrees, because the first plate 321 and the second plate 322 are arranged obliquely, for example, when the extension direction of the first plate 321 and the second plate 322 and the line of the two connection points are at an angle of 45 degrees, the adjacent spinners 320 The angle with the mixing blade 330 becomes 135 degrees.

[0030] See again figure 2 It can be seen that if the horizontal section of the third plate 323 and the extension direction of the third plate 323 form an angle of 90 degrees, the area of ​​the fourth plate 324 agitated when rotating is small. The third plate 323 is arranged in the horizontal direction in the present invention. An angle of 30-45 degrees between the cross section of the third plate 323 and the extension direction of the third plate 323 greatly increases the stirring area. The smaller the angle, the greater the stirring resistance, so the angle should not be less than 30 degrees.

[0031] See image 3 It can be seen that an angle of 15-30 degrees is formed between the plane where the fourth plate 324 is located and the axial extension direction of the stirring shaft 200. Preferably it is 15 degrees. The existence of this angle can make the spinner blade 320 drive the agitator to move along the axial extension direction of the agitating shaft 200 during the rotation process, thereby enhancing the mixing effect.

[0032] Figure 4 It is a schematic view of the structure of a preferred embodiment of the mixing sheet of the present invention from a perspective, such as Figure 4 As shown, one end of the mixing blade 330 away from the mixing blade 310 is bent in a direction opposite to the direction of gravity, forming an angle of 30-60 degrees. Preferably it is 45 degrees.

[0033] The embodiments of the present invention are described above with reference to the accompanying drawings, but the present invention is not limited to the above-mentioned specific embodiments. The above-mentioned specific embodiments are only illustrative and not restrictive. Those of ordinary skill in the art are Under the enlightenment of the present invention, many forms can be made without departing from the purpose of the present invention and the protection scope of the claims, and these all fall within the protection of the present invention.