CN210845937U

CN210845937U - Adjustable multilayer stirring head for stirring low-density powder materials

Info

Publication number: CN210845937U
Application number: CN201921223966.6U
Authority: CN
Inventors: 黄敏; 李念念; 宋文秀
Original assignee: Shanghai Jiacui Biotechnology Co ltd
Current assignee: Shanghai Jiacui Biotechnology Co ltd
Priority date: 2019-07-31
Filing date: 2019-07-31
Publication date: 2020-06-26
Anticipated expiration: 2029-07-31

Abstract

The utility model relates to an adjustable multilayer stirring head for low density powder material stirring, including (mixing) shaft (1) and stirring rake (2) that can dismantle the connection, (mixing) shaft (1) is equipped with spout (7) along the axial, be provided with on stirring rake (2) with spout (7) matched with gleitbretter (6). Compared with the prior art, the utility model discloses the number of piles of adjustable stirring rake to the dismouting is simple, and stability is high, stirs more fully.

Description

Adjustable multilayer stirring head for stirring low-density powder materials

Technical Field

The utility model relates to a stirring rake especially relates to an adjustable multilayer stirring head for low density powder material stirring.

Background

At present, low-density powder is easy to raise dust and suspend in the air in the stirring process, stirring paddles are uneven in stress, and the stirring effect is greatly limited. In addition, in the stirring tank with a large height-diameter ratio, the single-layer stirring paddle cannot play a role in stirring. The traditional multilayer paddle setting mode is an upward pressing type or a downward pressing type, namely when the stirring device operates, each layer of paddle drives materials to rotate and simultaneously pushes the materials upwards or downwards. The problem that the pressure type brought is that the velocity of flow and the range of action of the department such as the groove bottom, material impact corner are all less, consequently, the material is easier to deposit the bottom, and causes the too big effect stirring effect that influences of raise dust. The problem with the down-pressure is that the material is active in the upward movement due to the low density and passive in the downward movement in the upper part of the tank, so that the material is easily layered in the upper part of the tank, and if sufficient uniformity is required, the rotation speed must be increased to consume a larger amount of power. Therefore, an adjustable multilayer stirring device needs to be designed, and the blades of each layer can be manually replaced according to the actual state of the material, so that the assembly and disassembly are more convenient.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an adjustable multilayer stirring head for low-density powder material stirring in order to overcome the defects of the prior art.

The purpose of the utility model can be realized through the following technical scheme:

the utility model provides an adjustable multilayer stirring head for low density powder material stirring, is including dismantling (mixing) shaft and the stirring rake of connection, the (mixing) shaft is equipped with the spout along the axial, be provided with on the stirring rake with spout matched with gleitbretter.

Further, the stirring rake includes the wheel hub who is connected with the agitator shaft to and fix the paddle on wheel hub, the gleitbretter sets up at the wheel hub inner wall.

Further, the blade includes a plurality of blades removably coupled to the hub.

Furthermore, the blades are all connected with the hub through bolts.

Furthermore, the blades are all spiral, so that the powder is stirred more fully.

Furthermore, the stirring paddles in different blade shapes are arranged at intervals and in a layered mode, and can be changed according to the requirements of different materials, so that the materials are mixed more uniformly, the efficiency is high, and the effect is good.

Furthermore, the spout is provided with the location arch at the interval, be provided with the through-hole on the slide, the through-hole locks the stirring rake with location protruding phase-match.

Furthermore, the stirring paddle is provided with one or more layers along the stirring shaft.

Furthermore, one or more sliding grooves are formed in the stirring shaft.

When the stirring shaft is installed, the blades are firstly connected with the hub, then the sliding grooves and the sliding sheets are corresponded, the stirring shaft is inserted into the hub, the hub slides to the designated position along the stirring shaft, the through holes in the hub are matched with the positioning protrusions in the sliding grooves of the stirring shaft, and therefore the stirring paddle is locked on the stirring shaft.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the adjustability is big: the length of the sliding groove formed in the stirring shaft can be set according to actual conditions, the number of the stirring paddles can be set according to actual requirements, and the distance between every two layers of stirring paddles can be adjusted according to the actual state of the material, so that the stirring shaft is more suitable for different materials.

2. The assembly and disassembly are simple: during installation, the sliding vane with the protruding positioning part is matched with the sunken sliding groove, and the stirring shaft is inserted into the hub along the sliding groove, so that the replacement is simple and rapid.

3. The stability is high: because the matching of spout and gleitbretter, stirring shaft and hub can not produce relative rotation, even under the condition that stirring shaft or wheel hub have wearing and tearing, the rotation of stirring rake and stirring shaft still can be synchronous, guarantees the stability of stirring.

4. Stirring fully: the stirring is more sufficient through the spiral blades.

Drawings

FIG. 1 is a schematic structural view of the adjustable multi-layer stirring paddle of the present invention;

fig. 2 is a schematic structural view of the blade of the present invention.

The reference numbers in the figures indicate:

1. stirring shaft, 2, stirring rake, 3, paddle, 4, wheel hub, 5, through-hole, 6, gleitbretter, 7, spout, 8, blade.

Detailed Description

The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.

Examples

The utility model provides an adjustable multilayer stirring head for low density powder material stirring, as shown in figure 1, including can dismantle (mixing) shaft 1 and stirring rake 2 of connection, (mixing) shaft 1 is equipped with spout 7 along the axial, is provided with on the stirring rake 2 with spout 7 matched with gleitbretter 6. Stirring rake 2 includes the wheel hub 4 of being connected with stirring rake 2 to and fix paddle 3 on wheel hub 4, gleitbretter 6 sets up at 4 inner walls of wheel hub. As shown in fig. 2, the blade 3 comprises a plurality of blades 8 removably attached to the hub 4. The blades 8 are all in a spiral shape, so that the powder is stirred more fully. The blades 8 are all connected to the hub 4 by bolts. The interval is provided with the location arch in the spout 7, is provided with through-hole 5 on the gleitbretter 6, and through-hole 5 locks stirring rake 2 with the protruding phase-match in location. The stirring paddle 2 is provided with one or more layers along the stirring shaft 1. One or more chutes 7 are arranged on the stirring shaft 1.

When the stirring paddle 2 is installed, firstly, the blades 8 are connected with the hub 4, then the sliding chutes 7 and the sliding blades 6 are corresponded, the stirring shaft 1 is inserted into the hub 4, after the hub 4 slides to a designated position along the stirring shaft 1, the through holes 5 in the hub 4 are matched with the positioning bulges in the sliding chutes 7 of the stirring shaft 1, and therefore the stirring paddle 2 is locked on the stirring shaft 1.

The embodiments described above are intended to facilitate the understanding and use of the invention by those skilled in the art. It will be readily apparent to those skilled in the art that various modifications to these embodiments may be made, and the generic principles described herein may be applied to other embodiments without the use of the inventive faculty. Therefore, the present invention is not limited to the above embodiments, and those skilled in the art should make improvements and modifications within the scope of the present invention according to the disclosure of the present invention.

Claims

1. The utility model provides an adjustable multilayer stirring head for low density powder material stirring, its characterized in that, including (mixing) shaft (1) and stirring rake (2) that can dismantle the connection, (mixing) shaft (1) is equipped with spout (7) along the axial, be provided with on stirring rake (2) with spout (7) matched with gleitbretter (6).

2. An adjustable multi-layer stirring head for stirring low-density powder materials as claimed in claim 1, wherein the stirring paddle (2) comprises a hub (4) connected with the stirring shaft (1) and a blade (3) fixed on the hub (4), and the sliding blade (6) is arranged on the inner wall of the hub (4).

3. Adjustable multi-layer mixing head for low-density powdered material mixing according to claim 2, characterised in that the blade (3) comprises a plurality of blades (8) removably connected to the hub (4).

4. Adjustable multi-layer mixing head for low-density powder material mixing according to claim 3 characterized in that the blades (8) are all connected to the hub (4) by means of bolts.

5. An adjustable multi-layer mixing head for mixing of low-density powder materials according to claim 3, characterised in that the blades (8) comprise a helical, scraper or frame type.

6. An adjustable multi-layer mixing head for mixing of low density powdered materials according to claim 5 wherein the mixing paddles of different blade shapes are spaced apart and arranged in layers.

7. The adjustable multi-layer stirring head for stirring the low-density powder materials as claimed in claim 1, wherein positioning protrusions are arranged at intervals in the sliding groove (7), through holes (5) are arranged on the sliding sheet (6), and the through holes (5) are matched with the positioning protrusions to lock the stirring paddle (2).

8. Adjustable multi-layer mixing head for mixing of low-density powdered materials according to claim 1, characterised in that the mixing blade (2) is provided with one or more layers along the mixing shaft (1).

9. Adjustable multi-layer stirring head for stirring of low density powdered materials according to claim 1 characterized in that said stirring shaft (1) is provided with one or more chutes (7).