Plastic particle mixer

Abstract

The utility model relates to a plastic particle mixer, which comprises a vertical tank body and a rotary material lifting mechanism arranged in the vertical tank body, the rotary material lifting mechanism comprises a cylinder body arranged in the vertical tank body, a conveying screw rod arranged in the cylinder body and a power mechanism arranged at the upper end of the vertical tank body and used for driving the conveying screw rod to rotate, a stirring assembly is arranged in the vertical tank body, the stirring assembly comprises a rotating shaft which is horizontally and transversely arranged, stirring blades are arranged on the rotating shaft, and a transmission assembly used for driving the rotating shaft to rotate is further connected between the rotating shaft and the power mechanism; when the plastic particles are mixed and stirred, the plastic particles are conveyed upwards in the barrel through the conveying screw rod, the plastic particles freely fall off from the opening in the upper end of the barrel, and in the falling process, the horizontally and transversely arranged stirring blades flap the plastic particles again and mix and stir the plastic particles again, so that the plastic particles are mixed more sufficiently and uniformly; the efficiency is higher; besides, the rotation of the rotating shaft and the stirring blades is driven by the transmission assembly, and the transmission assembly is driven by the power mechanism, so that the conveying screw rod and the rotating shaft can be driven to rotate only through one power mechanism, extra electric driving is not needed, and the effects of high efficiency, energy conservation and environmental protection are achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of plastic particle production, in particular to a plastic particle mixer. Background Art

[0002] A vertical mixer is a machine used to mix and stir material particles. Materials can be added on the ground, and the materials are transported to the mixer by the feeding device inside the mixer for mixing and stirring. When the materials need to be mixed, the plastic particles are poured into the feed hopper, and the rotating motor is started. The motor drives the conveying screw to rotate, so that the conveying screw can drive the plastic particles to be transported upward in the internal barrel, and finally fall freely from the top opening of the barrel in an umbrella shape to achieve stirring and mixing.

[0003] However, the movement of plastic particles in the mixer is relatively regular, the movement trajectory is not complex enough, the mixing is not uniform enough, and the efficiency is low. Utility Model Content

[0004] The utility model aims to solve one of the problems existing in the existing related technologies to at least a certain extent. To this end, the utility model provides a plastic particle mixer.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A plastic particle mixer comprises a vertical tank body and a rotary material lifting mechanism arranged in the vertical tank body, the rotary material lifting mechanism comprises a barrel arranged in the vertical tank body, a conveying screw arranged in the barrel body and a power mechanism arranged at the upper end of the vertical tank body for driving the conveying screw to rotate, a stirring assembly is arranged in the vertical tank body, the stirring assembly comprises a horizontally arranged rotating shaft, stirring blades are arranged on the rotating shaft, and a transmission assembly for driving the rotating shaft to rotate is also connected between the rotating shaft and the power mechanism.

[0007] In some embodiments, the power mechanism includes a motor disposed on one side of the upper end of the vertical tank body, a first pulley is provided on the output shaft of the motor, the upper end of the conveying screw extends out of the vertical tank body and is provided with a second pulley, and a first belt is connected between the first pulley and the second pulley.

[0008] In some embodiments, four groups of support frames are evenly distributed along the circumference on the inner wall of the vertical tank body, and a rotating shaft is rotatably connected between two adjacent groups of support frames on the left and right, so that four rotating shafts are provided.

[0009] In some embodiments, the transmission assembly includes two transmission shafts that are spaced apart and vertically arranged, a third pulley is arranged at the upper ends of the two transmission shafts, a fourth pulley is arranged at the upper end of the conveying screw and above the second pulley, a second belt is connected between the third pulley and the fourth pulley, the two transmission shafts are rotatably arranged on a support frame, and a first bevel gear is arranged at the lower end, a second bevel gear is arranged at one end of the rotating shaft, and the second bevel gear is meshed with the first bevel gear.

[0010] In some embodiments, the lower portion of the vertical tank is a conical funnel.

[0011] In some embodiments, a discharge cylinder is provided on one side of the conical funnel.

[0012] In some embodiments, a fixing frame is further included, the vertical tank body is fixed on the fixing frame, a feed barrel is extended from the lower end opening of the conical funnel, the conveying screw extends into the feed barrel, feed openings are symmetrically arranged on the outside of the feed barrel, and a feed hopper is arranged on the fixing frame and connected to the feed opening.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows: when the plastic particles are mixed and stirred, the plastic particles are conveyed upward in the cylinder by the conveying screw, and the plastic particles fall freely through the opening at the upper end of the cylinder. During the falling process, the horizontally arranged stirring blades will hit the plastic particles again, and mix and stir the plastic particles again, so that the plastic particles are mixed more fully, more evenly, and more efficiently; in addition, the rotation of the rotating shaft and the stirring blades is driven by a transmission assembly, and the transmission assembly is driven by a power mechanism, so that the conveying screw and the rotating shaft can be driven to rotate by only one power mechanism, without the need for additional electric drive, thereby achieving a high efficiency, energy saving and environmental protection effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model;

[0015] Figure 2 It is a partial cross-sectional schematic diagram of the utility model;

[0016] Figure 3 For this utility model Figure 2 Schematic diagram of the A position;

[0017] Figure 4 It is a schematic diagram of the top view of the interior of the vertical tank of the utility model. DETAILED DESCRIPTION

[0018] The following specific implementation contents provide a variety of different embodiments or examples for implementing the utility model. Of course, these are only embodiments or examples and are not intended to be limiting. In addition, repeated reference numerals may be used in different embodiments, such as repeated numbers and / or letters. These repetitions are for the purpose of simply and clearly describing the utility model and do not represent a specific relationship between the different embodiments and / or structures discussed.

[0019] like Figure 1-Figure 4 A plastic granule mixer shown in the figure includes a vertical tank body 1 and a rotary material lifting mechanism arranged in the vertical tank body 1, the rotary material lifting mechanism includes a barrel 2 arranged in the vertical tank body 1, a conveying screw 3 arranged in the barrel 2, and a power mechanism arranged at the upper end of the vertical tank body 1 for driving the conveying screw 3 to rotate, a stirring assembly is arranged in the vertical tank body 1, the stirring assembly includes a horizontally arranged rotating shaft 4, a stirring blade 5 is arranged on the rotating shaft 4, and a transmission assembly for driving the rotating shaft 4 to rotate is also connected between the rotating shaft 4 and the power mechanism.

[0020] When the plastic particles are mixed and stirred, the plastic particles are conveyed upward in the barrel 2 by the conveying screw 3, and the plastic particles fall freely from the opening at the upper end of the barrel 2. During the falling process, the horizontally arranged stirring blades 5 will hit the plastic particles again to mix and stir the plastic particles again, thereby making the plastic particles mixed more fully, more evenly and more efficiently.

[0021] In addition, the rotation of the rotating shaft 4 and the stirring blade 5 is driven by a transmission assembly, and the transmission assembly is driven by a power mechanism, so that only one power mechanism is needed to drive the conveying screw 3 and the rotating shaft 4 to rotate, without the need for additional electric drive, thereby achieving a high efficiency, energy saving and environmental protection.

[0022] See also Figure 1 As shown, the power mechanism includes a motor 10 arranged on one side of the upper end of the vertical tank body 1, a first pulley 11 is arranged on the output shaft of the motor 10, the upper end of the conveying screw 3 extends out of the vertical tank body 1, and a second pulley 12 is arranged, and a first belt 13 is connected and sleeved between the first pulley 11 and the second pulley 12; it is an existing conventional design and will not be described in detail here.

[0023] See also Figure 2-Figure 4 As shown, four groups of support frames 21 are evenly distributed along the circumference on the inner wall of the vertical tank body 1, and a rotating shaft 4 is rotatably connected between two adjacent groups of support frames 21 on the left and right, so that four rotating shafts 4 are provided; the four groups of support frames 21 are fixed to the inner wall of the vertical tank body 1 by welding and bolts, and the rotating shaft 4 is fixed to the support frames 21 by bearings.

[0024] Furthermore, the transmission assembly includes two transmission shafts 41 that are spaced apart and vertically arranged, a third pulley 42 is arranged at the upper end of the two transmission shafts 41, a fourth pulley 43 is arranged at the upper end of the conveying screw 3 and above the second pulley 12, a second belt 44 is connected between the third pulley 42 and the fourth pulley 43, the two transmission shafts 41 are rotatably arranged on the support frame 21, and a first bevel gear 45 is arranged at the lower end, and a second bevel gear 46 is arranged at one end of the rotating shaft 4, and the second bevel gear 46 is meshed with the first bevel gear 45.

[0025] During operation, the fourth pulley 43 is driven to rotate by the rotation of the conveying screw 3, and then the transmission shaft 41 is driven to rotate through the transmission of the second belt 44 and the third pulley 42. The transmission shaft 41 drives the first bevel gear 45 to rotate and mesh with the second bevel gear 46, thereby driving the rotating shaft 4 and the stirring blade 5 to rotate.

[0026] It should be noted that the four rotating shafts 4 can be divided into two groups, that is, the second bevel gears 46 on the two rotating shafts 4 in the same group are respectively meshed with the first bevel gear 45 on a transmission shaft 41, so that both can drive the rotating shafts 4 to rotate.

[0027] See also Figure 1-Figure 2 As shown, the lower part of the vertical tank body 1 is a conical funnel 51.

[0028] Furthermore, a discharge cylinder 60 is provided on one side of the conical funnel 51 .

[0029] It also includes a fixing frame 61, the vertical tank body 1 is fixed on the fixing frame 61, a feed barrel 63 is extended from the lower end opening of the conical funnel 51, the conveying screw 3 extends into the feed barrel 63, and a feed opening 64 is symmetrically arranged on the outer side of the feed barrel 63, and a feed hopper 62 is arranged on the fixing frame 61 and connected to the feed opening 64; plastic particles are poured into the feed hopper 62, and then enter the feed barrel 63 from the feed opening 64, and finally the plastic particles are conveyed upward by the conveying screw 3.

[0030] Combined with the drawings and the above display and description of the basic principles and main features of the utility model and the advantages of the utility model, the technical personnel in the industry should understand that the utility model is not limited to the above embodiments, and the above embodiments and descriptions are only to illustrate the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A plastic granule mixer, comprising a vertical tank body (1) and a rotary material lifting mechanism arranged in the vertical tank body (1), the rotary material lifting mechanism comprising a barrel (2) arranged in the vertical tank body (1), a conveying screw (3) arranged in the barrel (2), and a power mechanism arranged at the upper end of the vertical tank body (1) for driving the conveying screw (3) to rotate, characterized in that: A stirring assembly is arranged in the vertical tank body (1), the stirring assembly comprising a rotating shaft (4) arranged horizontally, a stirring blade (5) being arranged on the rotating shaft (4), and a transmission assembly for driving the rotating shaft (4) to rotate is also connected between the rotating shaft (4) and the power mechanism.

2. A plastic granule mixer according to claim 1, characterized in that: The power mechanism comprises a motor (10) arranged on one side of the upper end of the vertical tank body (1), a first pulley (11) is arranged on the output shaft of the motor (10), the upper end of the conveying screw (3) extends out of the vertical tank body (1) and is provided with a second pulley (12), and a first belt (13) is connected between the first pulley (11) and the second pulley (12).

3. A plastic granule mixer according to claim 2, characterized in that: Four groups of support frames (21) are evenly distributed along the circumference on the inner wall of the vertical tank body (1), and a rotating shaft (4) is rotatably connected between two adjacent groups of support frames (21) on the left and right, so that four rotating shafts (4) are provided.

4. A plastic granule mixer according to claim 3, characterized in that: The transmission assembly comprises two transmission shafts (41) which are arranged at intervals and vertically, a third pulley (42) is arranged at the upper end of the two transmission shafts (41), a fourth pulley (43) is arranged at the upper end of the conveying screw (3) and above the second pulley (12), a second belt (44) is connected between the third pulley (42) and the fourth pulley (43), the two transmission shafts (41) are rotatably arranged on the support frame (21), and a first bevel gear (45) is arranged at the lower end, and a second bevel gear (46) is arranged at one end of the rotating shaft (4), and the second bevel gear (46) is meshed with the first bevel gear (45).

5. A plastic granule mixer according to claim 1, characterized in that: The lower part of the vertical tank body (1) is a conical funnel (51).

6. A plastic granule mixer according to claim 5, characterized in that: A discharge cylinder (60) is provided on one side of the conical funnel (51).

7. A plastic granule mixer according to claim 5, characterized in that: The invention also comprises a fixing frame (61), the vertical tank body (1) is fixed on the fixing frame (61), a feed barrel (63) is extended from the lower end opening of the conical funnel (51), the conveying screw (3) extends into the feed barrel (63), a feed opening (64) is symmetrically arranged on the outer side of the feed barrel (63), and a feed hopper (62) is arranged on the fixing frame (61) and connected to the feed opening (64).

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