CN217016271U

CN217016271U - Plastic additive mixing device

Info

Publication number: CN217016271U
Application number: CN202220551872.7U
Authority: CN
Inventors: 唐威
Original assignee: Guangzhou Shengwei Plastic Technology Co ltd
Current assignee: Guangzhou Shengwei Plastic Technology Co ltd
Priority date: 2022-03-14
Filing date: 2022-03-14
Publication date: 2022-07-22
Anticipated expiration: 2032-03-14

Abstract

The utility model relates to the field of mixing devices, in particular to a plastic auxiliary agent mixing device which comprises a stirring box, a supporting rod a, a rotating supporting ring and a feeding pipe, wherein the stirring box is arranged on the bottom of the stirring box; the bottom of the stirring box is provided with a discharge pipe, and the peripheral wall of the top of the stirring box is provided with a support frame; the support rod a is vertically and rotatably arranged on the inner wall of the top of the support frame, and the outer peripheral wall of the support rod a is provided with a spiral feeding plate; the rotary support ring is rotatably arranged on the inner peripheral wall of the top of the stirring box, a plurality of vertical plates are vertically arranged at the bottom of the rotary support ring, and a plurality of groups of stirring rods are arranged on each vertical plate side by side; the support frame is provided with a power assembly which drives the support rod a and the rotating support ring to synchronously rotate; the inlet pipe is vertical to be set up on the support frame. According to the utility model, the materials accumulated at the bottom are continuously driven upwards by the spiral feeding plate and then fall down to be matched with the stirring rod in a rotating manner, so that the materials are mixed well, and no layering is generated. In addition, the material can be discharged quickly after the stirring is finished.

Description

Plastic auxiliary agent mixing arrangement

Technical Field

The utility model relates to the field of mixing devices, in particular to a plastic additive mixing device.

Background

When the plastic additive mixing device is used for mixing various plastic additives, due to the vertical arrangement of the plastic additive mixing device, the various plastic additives are easily layered under the action of self gravity, so that the stirring is not uniform, and the layering phenomenon of the various plastic additives is difficult to completely eliminate even the stirring speed is increased.

Chinese patent with grant publication number CN213286453U discloses a plastics auxiliary agent mixing arrangement, it is reinforced through feedstock channel respectively to treat the multiple additive that mixes, the additive gets into the blending tank along the conveyer pipe, driving motor work drives (mixing) shaft and puddler and rotates, mix the different kinds of additive that the conveyer pipe was carried through the puddler, can prevent that different kinds of additive layering from piling up, improve the mixed effect of additive, and through the spacing sleeve that is equipped with, stability when can improving the (mixing) shaft rotation.

However, the above-mentioned known solutions have the following disadvantages: although the separate feeding can prevent the multiple plastic additives from being separately stacked, the gravity factor can still cause the multiple groups of plastic additives to generate a layering stacking phenomenon along with the continuous stirring.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems in the background art and provides a plastic additive mixing device for eliminating the problem of layering and stacking of multiple groups of plastic additives in the stirring process.

The technical scheme of the utility model is as follows: a plastic additive mixing device comprises a stirring box, a support rod a, a rotary support ring and a feeding pipe;

the stirring box is cylindrical, a plurality of groups of supporting legs are arranged at the bottom of the stirring box, a discharging pipe is arranged at the bottom of the stirring box, a valve is arranged on the discharging pipe, the top of the stirring box is open, a supporting frame is arranged on the outer peripheral wall of the top of the stirring box, and a horizontal section at the top of the supporting frame is positioned above the stirring box; the supporting rod a is vertically and rotatably arranged on the inner wall of the top of the supporting frame, the bottom of the supporting rod a is close to but not in contact with the inner wall of the bottom of the stirring tank, and the outer peripheral wall of the supporting rod a is provided with a spiral feeding plate; the rotary support ring is rotatably arranged on the inner peripheral wall of the top of the stirring box, a plurality of groups of vertical plates are vertically arranged at the bottom of the rotary support ring, a plurality of groups of stirring rods are arranged on each group of vertical plates side by side, and the stirring rods are positioned between the spiral feeding plate and the inner peripheral wall of the stirring box; the support frame is provided with a power assembly which drives the support rod a and the rotating support ring to synchronously rotate; the inlet pipe is vertical to be set up on the support frame, and in the inlet pipe bottom passed the support frame and inserted the agitator tank, the inlet pipe set up the multiunit.

Preferably, the power assembly comprises a gear a, an annular gear ring, a motor, a support rod b, a gear b, a support rod c, a gear c and a gear d; the gear a is arranged on the supporting rod a and is positioned above the stirring box; the motor is arranged on the support frame, an output shaft of the motor vertically faces downwards and is in transmission connection with the support rod b, and the support rod b is vertically and rotatably arranged on the inner wall of the top of the support frame; the gear b is meshed with the gear a; the supporting rod c is vertically and rotatably arranged on the inner wall of the top of the supporting frame; gear c and gear d set up side by side on bracing piece c, and gear c meshes with gear b, and gear d meshes with annular ring gear, and annular ring gear sets up on the rotation support ring.

Preferably, the end part of the stirring rod is inserted into a gap between adjacent material feeding sheets of the spiral feeding plate, and the end part of the stirring rod is not contacted with the supporting rod a; the supporting rod a and the rotating supporting ring rotate at the same rotating speed and are equal.

Preferably, the gear a is identical to the gear b, the gear c is smaller in diameter than the gear b, and the gear c is identical to the gear d.

Preferably, the diameter of the gear a is larger than that of the gear b, the diameter of the gear c is smaller than that of the gear b, and the gear c and the gear d are identical.

Preferably, the inner wall of the bottom of the stirring tank is provided with a conical material guiding inclined plane, and the diameter of the horizontal section circle of the conical material guiding inclined plane is gradually reduced from top to bottom.

Preferably, the vertical plate is attached to the inner peripheral wall of the stirring box.

Preferably, four sets of vertical plates are arranged, and the four sets of vertical plates are uniformly distributed around the circumference by taking the axis of the stirring box as a center circle.

Compared with the prior art, the utility model has the following beneficial technical effects: pour multiple plastics auxiliary agent into the agitator tank from the inlet pipe in, start power component, bracing piece an begins to rotate with the rotation support ring, it drives the puddler through the riser and rotates the material to the agitator tank in and stir the mixture, and the riser constantly scrapes from the agitator tank inner wall, can prevent that the material from gluing to cause the mixing proportion example of plastics auxiliary agent inaccurate on the agitator tank inner wall, the material that the spiral delivery sheet constantly will pile up in the agitator tank bottom upwards drives then falls down simultaneously, constantly upwards drive the material upset, the stirring of cooperation puddler, the mixing effect of material is good, and can not produce the layering. After the stirring mixes in addition, drive bracing piece a antiport through power component, under the promotion of spiral delivery sheet, the material can be discharged from the discharging pipe fast, plays the effect of quick ejection of compact.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is a front cross-sectional view of FIG. 1;

fig. 3 is a top cross-sectional view of fig. 1.

Reference numerals: 1. a stirring box; 2. supporting legs; 3. a discharge pipe; 4. a valve; 5. a support frame; 6. a support rod a; 7. a screw feeding plate; 8. a gear a; 9. rotating the support ring; 10. a vertical plate; 11. a stirring rod; 12. an annular ring gear; 13. a motor; 14. a support rod b; 15. a gear b; 16. a support bar c; 17. a gear c; 18. a gear d; 19. and (4) feeding a pipe.

Detailed Description

Example one

The utility model provides a plastic additive mixing device which comprises a stirring box 1, a supporting rod a6, a rotary supporting ring 9 and a feeding pipe 19;

as shown in fig. 1-2, the stirring box 1 is a hollow cylinder, a plurality of groups of supporting legs 2 are arranged at the bottom of the stirring box 1, a conical material guiding inclined surface is arranged on the inner wall of the bottom of the stirring box 1, the diameter of a horizontal cross section circle of the conical material guiding inclined surface is gradually reduced from top to bottom, a discharging pipe 3 is arranged at the bottom of the stirring box 1, a valve 4 is arranged on the discharging pipe 3, the top of the stirring box 1 is open, a supporting frame 5 is arranged on the outer peripheral wall of the top of the stirring box 1, and a horizontal section at the top of the supporting frame 5 is positioned above the stirring box 1; the supporting rod a6 is vertically and rotatably arranged on the inner wall of the top of the supporting frame 5, the bottom of the supporting rod a6 is close to the inner wall of the bottom of the stirring box 1 but is not contacted with the inner wall, and the outer peripheral wall of the supporting rod a6 is provided with a spiral feeding plate 7; the rotary support ring 9 is rotatably arranged on the inner peripheral wall of the top of the stirring box 1, four groups of vertical plates 10 are vertically arranged at the bottom of the rotary support ring 9, the four groups of vertical plates 10 are uniformly distributed around the axis of the stirring box 1 as a center circle, the vertical plates 10 are attached to the inner peripheral wall of the stirring box 1, a plurality of groups of stirring rods 11 are arranged on each group of vertical plates 10 side by side, and the stirring rods 11 are positioned between the spiral feeding plate 7 and the inner peripheral wall of the stirring box 1; the support frame 5 is provided with a power assembly which drives the support rod a6 and the rotary support ring 9 to synchronously rotate; the feeding pipes 19 are vertically arranged on the supporting frame 5, the bottoms of the feeding pipes 19 penetrate through the supporting frame 5 and are inserted into the stirring box 1, and the feeding pipes 19 are provided with a plurality of groups.

In this embodiment, pour multiple plastics auxiliary agent into agitator tank 1 from inlet pipe 19 in, start power component, bracing piece a6 begins to rotate with rotation support ring 9, it stirs the mixture to rotate the material that support ring 9 drove puddler 11 through riser 10 and rotates in the agitator tank 1, and riser 10 constantly scrapes from agitator tank 1 inner wall, can prevent that the material from gluing to cause the mixing proportion example of plastics auxiliary agent inaccurate on agitator tank 1 inner wall, spiral delivery sheet 7 constantly will pile up the material of 1 bottoms of agitator tank upwards to drive then fall down simultaneously, constantly upwards drive the material upset, the stirring of cooperation puddler 11, the mixing effect of material is good, and can not produce the layering. After the stirring mixes in addition, drive bracing piece a6 antiport through power component, under the promotion of spiral feeding plate 7, the material can be discharged from discharging pipe 3 fast, plays the effect of quick ejection of compact.

Example two

As shown in fig. 2-3, compared with the first embodiment, the power assembly of the plastic additive mixing device provided by the present invention includes a gear a8, an annular gear ring 12, a motor 13, a supporting rod b14, a gear b15, a supporting rod c16, a gear c17, and a gear d 18; the gear a8 is arranged on the supporting rod a6, and the gear a8 is positioned above the stirring box 1; the motor 13 is arranged on the support frame 5, an output shaft of the motor 13 vertically faces downwards and is in transmission connection with a support rod b14, and the support rod b14 is vertically and rotatably arranged on the inner wall of the top of the support frame 5; gear b15 meshes with gear a 8; the supporting rod c16 is vertically and rotatably arranged on the inner wall of the top of the supporting frame 5; gear c17 and gear d18 are arranged side by side on the support bar c16, gear c17 meshes with gear b15, gear d18 meshes with the annular ring gear 12, the annular ring gear 12 being arranged on the rotary support ring 9.

In this embodiment, the motor 13 drives the supporting rod b14 to rotate, then drives the supporting rod a6 to rotate through the gear b15 and the gear a8, so as to complete upward material carrying, in addition, drives the supporting rod c16 to rotate through the gear b15 and the gear c17, and drives the rotating supporting ring 9 to rotate through the gear d18 and the annular gear ring 12 by the supporting rod c16, so as to complete stirring.

EXAMPLE III

As shown in fig. 2, compared with the first or second embodiment, in the plastic additive mixing device provided by the present invention, the end of the stirring rod 11 is inserted into the gap between the adjacent feeding sheets of the screw feeding plate 7, and the end of the stirring rod 11 is not in contact with the supporting rod a 6; the supporting bar a6 turns at the same rotational speed as the rotary supporting ring 9. Gear a8 is identical to gear b15, gear c17 is smaller in diameter than gear b15, and gear c17 and gear d18 are identical. Alternatively, gear a8 has a diameter greater than gear b15, gear c17 has a diameter less than gear b15, and gear c17 and gear d18 are identical.

In this embodiment, the stirring range is increased by lengthening the stirring rod 11, the stirring and mixing effect is improved, and in addition, the supporting rod a6 and the rotation supporting ring 9 are kept rotating synchronously, so that the stirring rod 11 can be prevented from colliding with the screw feeding plate 7.

The embodiments of the present invention have been described in detail with reference to the drawings, but the present invention is not limited thereto, and various changes can be made within the knowledge of those skilled in the art without departing from the gist of the present invention.

Claims

1. A plastic additive mixing device is characterized by comprising a stirring box (1), a support rod a (6), a rotary support ring (9) and a feeding pipe (19);

the stirring box (1) is cylindrical, a plurality of groups of supporting legs (2) are arranged at the bottom of the stirring box (1), a discharging pipe (3) is arranged at the bottom of the stirring box (1), a valve (4) is arranged on the discharging pipe (3), the top of the stirring box (1) is open, a supporting frame (5) is arranged on the outer peripheral wall of the top of the stirring box (1), and the horizontal section of the top of the supporting frame (5) is positioned above the stirring box (1); the supporting rod a (6) is vertically and rotatably arranged on the inner wall of the top of the supporting frame (5), the bottom of the supporting rod a (6) is close to but not in contact with the inner wall of the bottom of the stirring box (1), and a spiral feeding plate (7) is arranged on the outer peripheral wall of the supporting rod a (6); the rotary support ring (9) is rotatably arranged on the inner peripheral wall of the top of the stirring box (1), a plurality of vertical plates (10) are vertically arranged at the bottom of the rotary support ring (9), a plurality of stirring rods (11) are arranged on each vertical plate (10) side by side, and the stirring rods (11) are positioned between the spiral feeding plate (7) and the inner peripheral wall of the stirring box (1); the support frame (5) is provided with a power assembly which drives the support rod a (6) and the rotating support ring (9) to synchronously rotate; the feeding pipes (19) are vertically arranged on the supporting frame (5), the bottoms of the feeding pipes (19) penetrate through the supporting frame (5) and are inserted into the stirring box (1), and multiple groups of feeding pipes (19) are arranged.

2. A plastics additive mixing apparatus according to claim 1, wherein the power pack comprises gear a (8), ring gear (12), motor (13), support bar b (14), gear b (15), support bar c (16), gear c (17) and gear d (18); the gear a (8) is arranged on the supporting rod a (6), and the gear a (8) is positioned above the stirring box (1); the motor (13) is arranged on the support frame (5), an output shaft of the motor (13) is vertically downward and is in transmission connection with the support rod b (14), and the support rod b (14) is vertically and rotatably arranged on the inner wall of the top of the support frame (5); the gear b (15) is meshed with the gear a (8); the supporting rod c (16) is vertically and rotatably arranged on the inner wall of the top of the supporting frame (5); the gear c (17) and the gear d (18) are arranged on the supporting rod c (16) side by side, the gear c (17) is meshed with the gear b (15), the gear d (18) is meshed with the annular gear ring (12), and the annular gear ring (12) is arranged on the rotary supporting ring (9).

3. A plastic additive mixing device according to claim 2, wherein the end of the stirring rod (11) is inserted into the gap between adjacent feeding pieces of the screw feeding plate (7), and the end of the stirring rod (11) is not in contact with the support rod a (6); the supporting rod a (6) and the rotating supporting ring (9) rotate at the same rotating speed and are equal.

4. A plastics additive mixing apparatus according to claim 3, wherein gear a (8) is identical to gear b (15), gear c (17) is of smaller diameter than gear b (15), and gear c (17) and gear d (18) are identical.

5. A plastics compounding device according to claim 3, wherein gear a (8) is larger in diameter than gear b (15), gear c (17) is smaller in diameter than gear b (15), and gear c (17) and gear d (18) are identical.

6. The plastic additive mixing device according to claim 1, wherein the inner wall of the bottom of the stirring tank (1) is provided with a conical material guiding inclined surface, and the diameter of the horizontal cross-section circle of the conical material guiding inclined surface is gradually reduced from top to bottom.

7. A plastics additive mixing device according to claim 1, wherein the riser (10) is attached to the inner peripheral wall of the mixing tank (1).

8. The plastic additive mixing device as claimed in claim 1, wherein four sets of the risers (10) are provided, and the four sets of the risers (10) are uniformly distributed around the circumference of the circle with the axis of the stirring tank (1) as the center.