CN211069688U

CN211069688U - Anticorrosive mixer

Info

Publication number: CN211069688U
Application number: CN201921821392.2U
Authority: CN
Inventors: 王一帆; 胡小春
Original assignee: Zhejiang Yangtse River Mixers Co ltd
Current assignee: Zhejiang Yangtse River Mixers Co ltd
Priority date: 2019-10-28
Filing date: 2019-10-28
Publication date: 2020-07-24
Anticipated expiration: 2029-10-28

Abstract

The utility model discloses an anticorrosive mixer relates to the stirring machinery field, including (mixing) shaft, drive arrangement and stirring rake, the stirring rake includes wheel hub and paddle, the one deck non-metallic lining has all been wrapped up respectively to (mixing) shaft and wheel hub surface, the wheel hub lower extreme be equipped with stirring shaft tip fixed connection's non-metallic gland, wheel hub's non-metallic lining's upper and lower both ends face respectively with the sealed cooperation of non-metallic gland and the non-metallic lining of (mixing) shaft. The utility model has the advantages of good anti-corrosion sealing effect and convenient disassembly and assembly.

Description

Anticorrosive mixer

Technical Field

The utility model relates to an agitator mechanical field, concretely relates to anticorrosive mixer.

Background

Because of the anticorrosive needs of material, the (mixing) shaft and the stirring rake of contact material often adopt nonmetal anticorrosive package lining according to medium corrosion data, but axle and the oar of present lining are whole not removable for the completeness of nonmetal anticorrosive package lining, and this not only brings very big inconvenience for the installation, also can't change the agitator vulnerable part moreover, has caused great loss.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the background art, the utility model provides a sealed effectual, make things convenient for anticorrosive mixer of dismouting.

The utility model discloses the technical scheme who adopts: the utility model provides an anticorrosive mixer, includes (mixing) shaft, drive arrangement and stirring rake, the stirring rake includes wheel hub and paddle, the non-metallic lining of one deck has all been wrapped up respectively to (mixing) shaft and wheel hub surface, the wheel hub lower extreme be equipped with stirring shaft end fixed connection's non-metallic gland, wheel hub's non-metallic lining's upper and lower both ends face respectively with the non-metallic lining of non-metallic gland and (mixing) shaft is sealed to be cooperated.

The lower end of the stirring shaft extends into the inner hole of the hub of the stirring paddle and is connected with the inner hole of the hub through a key.

The hub hole is equipped with the step face, the axle head of (mixing) shaft is equipped with the clamp plate, the clamp plate passes through screw rod and nut fixed mounting and is in the (mixing) shaft lower extreme is until conflicting the step face.

And a threaded hole corresponding to the screw rod is formed in the center of the upper surface of the nonmetal pressing cover.

The lower surface of the non-metal gland is provided with a plurality of mounting holes for dismounting.

The driving device consists of a motor and a speed reducer.

The upper end surface and the lower end surface of the non-metal lining of the hub are in sealing fit by adopting flexible sealing rings.

The utility model has the advantages that: this technical scheme passes through the (mixing) shaft, the stirring rake segmentation sets up non-metallic lining, the (mixing) shaft lower extreme stretches into the wheel hub hole and the two of stirring rake through the key-type connection, pass through screw rod and nut fixed stirring rake wheel hub at the (mixing) shaft lower extreme by the clamp plate again, set up flexible seal circle between two faying faces about the stirring rake wheel hub, compress tightly through clamp plate and non-metallic gland and guarantee to seal leaklessly, when axis or stirring rake damage, only need loosen non-metallic gland and clamp plate upper nut can accomplish the dismouting and change, convenient and fast.

Drawings

Fig. 1 is a schematic structural diagram of an anticorrosion stirring machine according to an embodiment of the present invention.

FIG. 2 is a schematic cross-sectional view of the lower end of the corrosion prevention blender.

Detailed Description

The embodiments of the present invention will be further explained with reference to the accompanying drawings:

as shown in the figure, the anti-corrosion stirring machine comprises a stirring shaft 1, a driving device and a stirring paddle, wherein the stirring paddle comprises a hub 2 and blades, the outer surfaces of the stirring shaft 1 and the hub 2 are respectively wrapped by a layer of non-metal lining 3, the lower end of the hub 2 is provided with a non-metal gland 4 fixedly connected with the end part of the stirring shaft 1, the upper end surface and the lower end surface of the non-metal lining 3 of the hub 2 are respectively in sealing fit with the non-metal gland 4 and the non-metal lining 3 of the stirring shaft 1, the technical scheme is that the non-metal linings are arranged in sections, sealing rings are arranged between the non-metal lining parts to ensure the sealing property, the upper end surface and the lower end surface of the non-metal lining of the hub are respectively in sealing fit with the non-metal gland and the non-metal lining of the stirring shaft 1, is convenient and quick.

The non-metal lining of the stirring shaft in this embodiment wraps the circumferential outer surface, only the lower end with the smallest shaft diameter is left to extend into the inner hole of the hub, and the non-metal lining on the hub wraps the outer surface except the inner hole and also wraps the blades, so that no metal part leaks.

The lower end of the stirring shaft 1 extends into the inner hole of the hub 2 of the stirring paddle, and the stirring shaft and the inner hole are connected through a key, so that the stirring paddle is convenient to disassemble.

2 holes of wheel hub are equipped with step face 5, the axle head of (mixing) shaft 1 is equipped with clamp plate 6, clamp plate 6 passes through screw rod 7 and nut 8 fixed mounting and is in 1 lower extreme of (mixing) shaft is until conflicting step face 5 compresses tightly fixed wheel hub 2.

And a threaded hole 9 corresponding to the screw rod 7 is formed in the center of the upper surface of the non-metal gland 4, the threaded hole of the non-metal gland is matched with the screw rod, and the lower end of the hub is sealed.

The lower surface of the non-metal gland 4 is provided with a plurality of mounting holes 10 for dismounting, and the mounting holes can be used for mounting auxiliary tools to screw the non-metal gland in a screwing mode, so that the dismounting is convenient.

The driving device consists of a motor 11 and a speed reducer 12.

The upper end surface and the lower end surface of the non-metal lining 3 of the hub 2 are in sealing fit by adopting the flexible sealing rings 13, and the sealing performance is good.

In the description of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art. In addition, in the description of the present invention, "a plurality" means two or more unless otherwise specified.

The skilled person should understand that: although the present invention has been described in terms of the above embodiments, the inventive concepts are not limited to the embodiments, and any modifications that utilize the inventive concepts are intended to be included within the scope of the appended claims.

Claims

1. The utility model provides an anticorrosive mixer, includes (mixing) shaft (1), drive arrangement and stirring rake, the stirring rake includes wheel hub (2) and paddle, its characterized in that: the outer surfaces of the stirring shaft (1) and the hub (2) are respectively wrapped with a layer of non-metal lining (3), the lower end of the hub (2) is provided with a non-metal gland (4) fixedly connected with the end part of the stirring shaft (1), and the upper end surface and the lower end surface of the non-metal lining (3) of the hub (2) are respectively in sealing fit with the non-metal gland (4) and the non-metal lining (3) of the stirring shaft (1).

2. An antiseptic blender as defined in claim 1, wherein: the lower end of the stirring shaft (1) extends into an inner hole of the hub (2) of the stirring paddle and is connected with the inner hole through a key.

3. An antiseptic blender as defined in claim 1, wherein: wheel hub (2) hole is equipped with step face (5), the axle head of (mixing) shaft (1) is equipped with clamp plate (6), clamp plate (6) are in through screw rod (7) and nut (8) fixed mounting (mixing) shaft (1) lower extreme compresses tightly until conflicting wheel hub (2) step face (5).

4. An antiseptic blender as defined in claim 3 wherein: and a threaded hole (9) corresponding to the screw rod (7) is formed in the center of the upper surface of the non-metal gland (4).

5. An antiseptic blender as defined in claim 3 wherein: the lower surface of the non-metal gland (4) is provided with a plurality of mounting holes (10) for dismounting.

6. An antiseptic blender as defined in claim 1, wherein: the upper end surface and the lower end surface of the non-metal lining (3) of the hub (2) are in sealing fit by adopting flexible sealing rings (13).

7. An antiseptic blender as defined in claim 1, wherein: the driving device consists of a motor (11) and a speed reducer (12).