CN209791396U

CN209791396U - Double-helix mixer

Info

Publication number: CN209791396U
Application number: CN201920130605.0U
Authority: CN
Inventors: 原焕明
Original assignee: Qingdao Haoyuan Graphite Co Ltd
Current assignee: Qingdao Haoyuan Graphite Co Ltd
Priority date: 2019-01-25
Filing date: 2019-01-25
Publication date: 2019-12-17
Anticipated expiration: 2029-01-25

Abstract

The utility model discloses a double helix mixer, which relates to the technical field of graphite powder mixing and solves the problems of low mixing efficiency and uneven mixing of the existing mixer, and the technical proposal is characterized in that the mixer comprises a cylinder body, a support ring fixedly connected at the top of the cylinder body, a support rod fixedly connected at the top of the support ring, a rotating shaft rotatably connected at the bottom of the support rod, a power motor fixedly connected at the top of the support rod, a fixed rod fixedly connected at the bottom of the rotating shaft, two stirring shafts rotatably connected at the bottom of the fixed rod, two stirring motors fixedly connected at the top of the fixed rod, helical blades fixed on the periphery of the stirring shafts and a discharging pipe fixedly connected on the cylinder body, wherein the main shaft drives the two stirring shafts which independently rotate to rotate around the axis of the main shaft, the stirring shafts independently drive the helical blades to rotate around, the stirring efficiency is greatly improved, and the graphite powder is not easy to stir unevenly.

Description

Double-helix mixer

Technical Field

The utility model relates to a technical field that graphite powder mixes, more specifically the saying so, it relates to a double helix blendor.

Background

The graphite powder is divided into high-carbon graphite powder, medium-carbon graphite powder and low-carbon graphite powder according to the carbon content in the graphite powder in the production process, and in order to produce the graphite powder with different carbon contents meeting the customer requirements, two or three of the high-carbon graphite powder, the medium-carbon graphite powder and the low-carbon graphite powder are required to be uniformly mixed according to a certain proportion, so that the graphite powder with the carbon content meeting the requirements is obtained.

The graphite powder that carries out different carbon content generally all uses the blendor to carry out the compounding when mixing, and the blendor all drives several stirring vane through a pivot usually in the middle of carrying out the compounding and mixes the graphite powder, and the inhomogeneous condition of mixing appears in the inefficiency that this kind of mixed mode not only mixed but also easily.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a double helix blendor, it drives two independent pivoted (mixing) shafts through the main shaft and rotates around the axis of main shaft, and the (mixing) shaft is independent drives helical blade and rotates around the axis of (mixing) shaft, and the efficiency of improvement stirring that this kind of stirring mode can be great and helical blade can be abundant mix the graphite powder for the inhomogeneous problem of stirring is difficult to appear in the graphite powder.

In order to achieve the above purpose, the utility model provides a following technical scheme: a double-helix mixer comprises a cylindrical barrel with an opening at the top, a support ring which is fixedly connected with the top of the barrel and is coaxial with the barrel, a support rod which is fixedly connected with the top of the support ring and is arranged along the radial direction of the support ring, a rotating shaft which is rotatably connected at the middle position of the bottom of the support rod and is coaxial with the barrel, and a power motor which is fixedly connected with the top of the support rod and is used for driving the rotating shaft to rotate, the fixed connection is at the dead lever that sets up along the barrel radial direction of pivot bottom, rotate and connect the two (mixing) shafts that are close to the dead lever both ends position in the dead lever bottom, fixed connection is used for driving two (mixing) shafts respectively at two branches at dead lever top and carries out pivoted agitator motor, fix on the (mixing) shaft periphery around the helical blade of (mixing) shaft spiral setting and fixed connection be close to the discharging pipe that is used for seeing off the graphite powder of misce bene in bottom position on one side of the barrel.

through adopting above-mentioned technical scheme, power motor drives the pivot and rotates, the pivot drives two (mixing) shafts and rotates around the pivot in the middle of carrying out the pivoted process, the (mixing) shaft stirs graphite powder in the middle of the pivoted process, two (mixing) shafts carry out the rotation in the middle of carrying out the pivoted process around the pivot, thereby drive helical blade and rotate, rotate graphite powder, rotate through the pivot and the (mixing) shaft rotates the efficiency that makes the mixture of graphite powder higher, and the graphite powder is difficult to the inhomogeneous condition of stirring that appears.

The utility model discloses further set up to: the spiral directions of the spiral blades on the two stirring shafts are opposite, and the rotation directions of the two stirring shafts are the same.

Through adopting above-mentioned technical scheme, the same spiral direction that but the epaxial helical blade of (mixing) shaft rotation direction is opposite for helical blade is opposite to the stirring direction of graphite powder, thereby makes two (mixing) shafts stir to opposite reversal when stirring same graphite powder, makes the graphite powder can be faster like this by the misce bene.

the utility model discloses further set up to: the dead lever bottom fixedly connected with and the coaxial dwang of pivot, the puddler of fixedly connected with a plurality of axial direction levels of dwang setting on the periphery of dwang.

Through adopting above-mentioned technical scheme, the dwang is followed the pivot and is rotated together, and the dwang drives the puddler at the in-process that carries out the pivoted and rotates, and the puddler can stir the graphite powder that is close to barrel axis department to make the mixing efficiency of graphite powder further improve and make the graphite powder be difficult to more and appear mixing inhomogeneous problem.

The utility model discloses further set up to: the rotating direction of the rotating shaft is opposite to that of the stirring shaft.

Through adopting above-mentioned technical scheme, the rotation direction of pivot is opposite with the rotation direction of (mixing) shaft, can make the (mixing) shaft opposite with the stirring direction of rotation pole to graphite powder to make and to produce the striking between the graphite powder, thereby make the mixture of graphite powder can be more high-efficient, even.

The utility model discloses further set up to: and a plurality of auxiliary rods which are mutually vertical to the axial direction of the stirring rod in the axial direction are fixedly connected to the periphery of the stirring rod.

Through adopting above-mentioned technical scheme, through setting up the auxiliary rod for the puddler can stir when stirring graphite powder more even.

The utility model discloses further set up to: the bottom fixedly connected with of (mixing) shaft a plurality of hang plates around (mixing) shaft evenly distributed, the bottom one side of hang plate is located the hang plate and influences stirring direction one side, and bottom one side of hang plate is located the hang plate and deviates from stirring direction one side.

Through adopting above-mentioned technical scheme, the dwang is followed to the hang plate and is carried out the pivoted in-process, and the graphite powder that is close to the barrel bottom can be along the inclined plane upward movement of hang plate to break away from graphite powder top and hang plate, thereby stir the graphite powder of barrel bottom, make the graphite powder of barrel bottom also can the stirring.

The utility model discloses further set up to: the bottom of the inclined plate is attached to the top of the bottom plate of the cylinder body.

Through adopting above-mentioned technical scheme, the bottom of hang plate and the top of barrel bottom plate contact each other for the graphite powder of barrel bottom can be more easily along the inclined plane upward movement of hang plate.

The utility model discloses further set up to: offer the constant head tank that is the annular setting on the inner wall of support ring, the both ends of dead lever insert in the middle of the constant head tank and the top and the bottom of dead lever laminate with the top and the bottom of constant head tank respectively each other.

Through adopting above-mentioned technical scheme, can lead to the locating lever through the constant head tank through setting up the constant head tank for the locating lever can keep the level setting.

To sum up, the utility model discloses compare and have following beneficial effect in prior art:

1. The utility model has the advantages that by arranging the rotating shaft, the fixed rod, the stirring shaft and the helical blades, the main shaft drives the two stirring shafts which rotate independently to rotate around the axis of the main shaft, and the stirring shafts independently drive the helical blades to rotate around the axis of the stirring shaft, so that the stirring mode can greatly improve the stirring efficiency and the helical blades can fully stir the graphite powder, and the problem of uneven stirring of the graphite powder is not easy to occur;

2. The utility model discloses a set up dwang and puddler, the dwang is followed the pivot and is rotated together, and the dwang is carrying out the pivoted in-process and is driving the puddler and rotate, and the puddler can stir the graphite powder that is close to barrel axis department to make the mixing efficiency of graphite powder further improve and make the graphite powder be difficult to more and appear mixing inhomogeneous problem.

Drawings

FIG. 1 is an isometric view of the complete structure of the embodiment;

FIG. 2 is a sectional view of the entire structure of the embodiment;

FIG. 3 is a schematic view of an embodiment embodying a stirring rod and an auxiliary rod.

In the figure: 1. a barrel; 11. a discharge pipe; 2. a support ring; 21. a support bar; 22. positioning a groove; 3. a rotating shaft; 31. a power motor; 32. fixing the rod; 4. a stirring shaft; 41. a helical blade; 42. a stirring motor; 5. an inclined plate; 6. rotating the rod; 61. a stirring rod; 62. an auxiliary lever.

Detailed Description

example (b): a double-helix mixer, refer to attached drawings 1 and 2, comprises a cylindrical barrel 1 with an open top, a support ring 2 fixedly connected to the top of the barrel 1 and coaxial with the barrel 1, a support rod 21 fixedly connected to the top of the support ring 2 and arranged along the radial direction of the support ring 2, a rotating shaft 3 rotatably connected to the middle position of the bottom of the support rod 21 and coaxial with the barrel 1, a power motor 31 fixedly connected to the top of the support rod 21 and used for driving the rotating shaft 3 to rotate, a fixed rod 32 fixedly connected to the bottom of the rotating shaft 3 and arranged along the radial direction of the barrel 1, two stirring shafts 4 rotatably connected to the bottom of the fixed rod 32 and close to the two ends of the fixed rod 32, two stirring motors 42 fixedly connected to the top of the fixed rod 32 and used for driving the two stirring shafts 4 to rotate, spiral blades 41 spirally arranged around the stirring, The graphite powder mixing device comprises a rotating rod 6 which is fixedly connected to the bottom of the fixing rod 32 and coaxial with the rotating shaft 3, a stirring rod 61 which is fixedly connected to the periphery of the rotating rod 6 and horizontally arranged in the axial direction, and a discharging pipe 11 which is fixedly connected to one side of the barrel 1 and close to the bottom of the barrel and used for discharging uniformly mixed graphite powder. An output shaft of the power motor 31 is coaxial with the rotating shaft 3 and fixedly connected with one end of the top of the rotating shaft 3, and the two stirring motors 42 are respectively coaxial with the two stirring shafts 4 and respectively fixedly connected with one ends of the tops of the two stirring shafts 4; the spiral directions of the spiral blades 41 on the two stirring shafts 4 are opposite, the rotating directions of the two stirring shafts 4 are the same, and the rotating direction of the rotating shaft 3 is opposite to that of the stirring shafts 4.

The graphite powder of different carbon content adds in the middle of barrel 1 according to certain proportion, pivot 3 drives dwang 6 and two (mixing) shaft 4 and rotates, the realization is to the stirring of graphite powder, the rotation direction of dwang 6 is opposite with the rotation direction of (mixing) shaft 4, make the graphite powder between (mixing) shaft 4 and the dwang 6 produce the striking each other, thereby make the graphite powder can be faster by the misce bene, two spiral direction of the last helical blade 41 of (mixing) shaft 4 are opposite, make (mixing) shaft 4 can provide opposite effort to the graphite powder of same department, thereby make the graphite powder can be by the more even of stirring.

Referring to fig. 2, the inner wall of the support ring 2 is provided with a positioning groove 22 in an annular arrangement, the positioning groove 22 is coaxial with the support ring 2, two ends of the fixing rod 32 are inserted into the positioning groove 22, the top and the bottom of the fixing rod 32 are respectively attached to the top and the bottom of the positioning groove 22, and the fixing rod 32 is guided by the positioning groove 22, so that the fixing rod can be maintained at a horizontal position.

Referring to fig. 2 and 3, the stirring rods 61 are divided into two groups, the two groups of stirring rods 61 are symmetrically arranged with respect to the axis of the rotating rod 6, and the stirring rods 61 of each group are uniformly arranged along the axial direction of the rotating rod 6. A plurality of auxiliary rods 62 uniformly distributed on the outer circumference of the stirring rod 61 are fixedly connected to the outer circumference of the stirring rod 61. The auxiliary rod 62 is arranged so that the rotating rod 6 drives the stirring rod 61 to rotate, and the graphite powder can be stirred more uniformly. The bottom fixedly connected with of dwang 6 is a plurality of about the swash plate 5 of the axis evenly distributed of dwang 6, and the bottom one side of swash plate 5 is located swash plate 5 and influences stirring direction one side, and bottom one side of swash plate 5 is located swash plate 5 and deviates from stirring direction one side, and bottom one side of swash plate 5 is laminated each other with the top of barrel 1 bottom plate. The inclined plate 5 is following the dwang 6 and carrying out the pivoted in-process, and graphite powder upwards moves along the inclined plane of inclined plate 5 to finally break away from each other with inclined plate 5 from the top of inclined plate 5, inclined plate 5 can also stir the graphite powder of barrel 1 bottom evenly.

The working principle of the double-helix mixer when in use is as follows: graphite powder with different carbon contents is added into the barrel body 1 according to a certain proportion, the rotating shaft 3 drives the rotating rod 6 and the two stirring shafts 4 to rotate, the stirring of the graphite powder is realized, the rotating direction of the rotating rod 6 is opposite to the rotating direction of the stirring shafts 4, so that the graphite powder between the stirring shafts 4 and the rotating rod 6 generates collision, so that the graphite powder can be mixed uniformly and rapidly, the spiral directions of the spiral blades 41 on the two stirring shafts 4 are opposite, so that the stirring shafts 4 can provide opposite acting forces to the graphite powder at the same position, so that the graphite powder can be stirred more uniformly, the graphite powder moves upwards along the inclined surface of the inclined plate 5 in the process that the inclined plate 5 rotates along with the rotating rod 6, and finally, the inclined plate 5 and the top of the inclined plate 5 are separated from each other, so that the inclined plate 5 can uniformly stir the graphite powder at the bottom of the cylinder 1.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. A double-helix mixer is characterized in that: the cylinder comprises a cylinder body (1) with an open top and arranged in a cylindrical shape, a support ring (2) which is fixedly connected to the top of the cylinder body (1) and coaxial with the cylinder body (1), a support rod (21) which is fixedly connected to the top of the support ring (2) and arranged along the radial direction of the support ring (2), a rotating shaft (3) which is rotatably connected to the middle position of the bottom of the support rod (21) and coaxial with the cylinder body (1), a power motor (31) which is fixedly connected to the top of the support rod (21) and used for driving the rotating shaft (3) to rotate, a fixing rod (32) which is fixedly connected to the bottom of the rotating shaft (3) and arranged along the radial direction of the cylinder body (1), two stirring shafts (4) which are rotatably connected to the bottom of the fixing rod (32) and close to two ends of the fixing rod (32), two stirring, The spiral blades (41) are fixed on the periphery of the stirring shaft (4) and spirally arranged around the stirring shaft (4), and the discharge pipe (11) is fixedly connected to one side of the barrel body (1) close to the bottom and used for discharging the uniformly mixed graphite powder.

2. The double helix mixer according to claim 1, characterized in that: the spiral directions of the spiral blades (41) on the two stirring shafts (4) are opposite, and the rotating directions of the two stirring shafts (4) are the same.

3. The double helix mixer according to claim 1, characterized in that: dead lever (32) bottom fixedly connected with and pivot (3) coaxial dwang (6), puddler (61) that a plurality of axial direction levels of fixedly connected with set up on the periphery of dwang (6).

4. The double helix mixer according to claim 3, characterized in that: the rotating direction of the rotating shaft (3) is opposite to that of the stirring shaft (4).

5. The double helix mixer according to claim 3, characterized in that: and a plurality of auxiliary rods (62) which are vertical to the axial direction of the stirring rod (61) in the axial direction are fixedly connected to the periphery of the stirring rod (61).

6. The double helix mixer according to claim 3, characterized in that: the bottom fixedly connected with of (mixing) shaft (4) is a plurality of about (mixing) shaft (4) evenly distributed's hang plate (5), and the bottom one side of hang plate (5) is located hang plate (5) and influences stirring direction one side, and bottom one side of hang plate (5) is located hang plate (5) and deviates from stirring direction one side.

7. the double helix mixer according to claim 6, wherein: the bottom of the inclined plate (5) is mutually attached to the top of the bottom plate of the cylinder body (1).

8. The double helix mixer according to claim 1, characterized in that: offer constant head tank (22) that are the annular setting on the inner wall of support ring (2), the both ends of dead lever (32) insert in the middle of constant head tank (22) and the top and the bottom of dead lever (32) laminate with the top and the bottom of constant head tank (22) respectively each other.