CN209885666U

CN209885666U - Stirring device for plastic stabilizer

Info

Publication number: CN209885666U
Application number: CN201920614574.6U
Authority: CN
Inventors: 邵泰新; 张伟; 李明
Original assignee: Jiangsu Wensha Industrial Co Ltd
Current assignee: Jiangsu Wensha Industrial Co Ltd
Priority date: 2019-04-30
Filing date: 2019-04-30
Publication date: 2020-01-03
Anticipated expiration: 2029-04-30

Abstract

The utility model discloses an agitating unit that plastic stabilizer used, include: the stirring device comprises a stirring cylinder, a circular cover plate, a rotating shaft, a plurality of transverse stirring assemblies and a vertical stirring assembly, wherein the rotating shaft extends into the stirring cylinder and is rotationally connected with the circular cover plate; the vertical stirring assembly comprises a helical blade and a guide pipe fitting located on the outer side of the helical blade, the guide pipe fitting is fixedly connected with the inner wall of the stirring cylinder, and the helical blade is sleeved on the rotating shaft. In this way, agitating unit that plastic stabilizer used, horizontal stirring subassembly and vertical stirring subassembly stir the plastic stabilizer raw materials that is located the churn in vertical direction and horizontal direction, have strengthened the effect of stirring, have improved stirring efficiency.

Description

Stirring device for plastic stabilizer

Technical Field

The utility model relates to a plastic stabilizer processing technology field especially relates to an agitating unit that plastic stabilizer used.

Background

The plastic stabilizer is mainly used for plastics and other chlorine-containing polymers, people find that the plastics can be processed and molded only at the temperature of over 160 ℃, and the plastics begin to be thermally decomposed at the temperature of 120-130 ℃ to release HCl gas, and the decomposition is further accelerated if the generation of HCl is not inhibited.

In the processing technology of the plastic stabilizer, raw materials are stirred, filter-pressed, dried, crushed and the like to prepare a finished product, the conventional stirring device has a single structure, can only stir in a circumferential rotation manner generally, but cannot stir fully in a vertical direction, the raw materials on the upper layer and the raw materials on the lower layer in a stirring cylinder cannot flow and are compatible, the stirring uniformity and the stirring efficiency are reduced, and improvement is needed.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the main technical problem who solves provides an agitating unit that plastic stabilizer used, simple structure, the raw materials on upper strata and the raw materials of lower floor can flow in vertical direction and fully hold and, have improved the homogeneity and the stirring efficiency of stirring in the churn.

In order to solve the technical problem, the utility model discloses a technical scheme be: provided is a stirring device for a plastic stabilizer, comprising: the stirring device comprises a stirring cylinder, a circular cover plate, a rotating shaft, a plurality of transverse stirring assemblies and a vertical stirring assembly, wherein the rotating shaft extends into the stirring cylinder and is rotationally connected with the circular cover plate;

the vertical stirring assembly comprises a helical blade and a guide pipe fitting located on the outer side of the helical blade, the guide pipe fitting is fixedly connected with the inner wall of the stirring cylinder, and the helical blade is sleeved on the rotating shaft.

In the utility model discloses a preferred embodiment, the horizontal stirring subassembly includes horizontal pole, montant and a plurality of bar stirring vane, horizontal pole one end and pivot fixed connection, the other end and montant fixed connection, bar stirring vane interval set up and with montant fixed connection.

In a preferred embodiment of the present invention, the guiding pipe comprises a circular pipe and a plurality of oblique connecting rods, the oblique connecting rod circular array is disposed and has an oblique upper end fixedly connected with the circular pipe and an oblique lower end fixedly connected with the inner wall of the mixing drum.

In a preferred embodiment of the present invention, a discharging pipe is connected to the bottom end of the mixing drum, and a manual valve is disposed on the discharging pipe.

In a preferred embodiment of the present invention, a motor is connected to the top end of the rotating shaft.

In a preferred embodiment of the present invention, the circular cover plate is provided with a feeding pipe.

The utility model has the advantages that: the utility model discloses a stirring apparatus that plastic stabilizer used, horizontal stirring subassembly and vertical stirring subassembly stir the plastic stabilizer raw materials that is located the churn in vertical direction and horizontal direction, have strengthened the effect of stirring, have improved stirring efficiency.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained without inventive work, wherein:

FIG. 1 is a schematic structural view of a preferred embodiment of a stirring device for a plastic stabilizer of the present invention;

FIG. 2 is a schematic view of the guide tube of FIG. 1;

fig. 3 is a schematic structural view of the helical blade of fig. 1.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for purposes of illustration and explanation only and are not intended to limit the invention.

It should be noted that these drawings are simplified schematic views, and the basic structure of the present invention is described only in a schematic manner, and therefore, only the configuration related to the present invention is shown.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; 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 meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 ~ 3, an embodiment of the present invention includes:

a stirring device for a plastic stabilizer, comprising: mixing drum 1 and round cover 2, through bolted connection between mixing drum 1 and the round cover 2, still include pivot 3, a plurality of horizontal stirring subassembly 40 and vertical stirring subassembly 50, pivot 3 stretches into in the mixing drum 1 and rotates with round cover 2 and be connected, horizontal stirring subassembly 40 and vertical stirring subassembly 50 all with 3 fixed connection in the pivot in order being suitable for at level and vertical direction stirring plastic stabilizer, horizontal stirring subassembly 40 ring array sets up, the top of pivot 3 is connected with motor 6.

The vertical stirring assembly 50 comprises a helical blade 51 and a guide pipe 52 positioned outside the helical blade 51, the guide pipe 52 is fixedly connected with the inner wall of the stirring cylinder 1, the helical blade 51 is sleeved on the rotating shaft 3, and the helical blade 51 is fixedly connected with the rotating shaft 3; when the stirring device is used, under the driving action of the motor 6, the helical blade 51 spirally lifts the plastic stabilizer raw material at the bottom in the stirring cylinder 1 to the upper part, and the plastic stabilizer raw material is stirred in the lifting process.

The transverse stirring assembly 40 comprises a transverse rod 41, a vertical rod 42 and a plurality of strip-shaped stirring blades 43, one end of the transverse rod 41 is fixedly connected with the rotating shaft 3, the other end of the transverse rod is fixedly connected with the vertical rod 42, and the strip-shaped stirring blades 43 are arranged at intervals and are fixedly connected with the vertical rod 42; the strip-shaped stirring blades 43 rotating along with the rotating shaft 3 stir the plastic stabilizer raw material between the stirring cylinder 1 and the guide pipe 52, so that the stirring in the horizontal direction is realized, the plastic stabilizer raw material is stirred in the vertical direction and the horizontal direction, and the stirring uniformity and the stirring efficiency are improved.

The guide pipe 52 comprises a circular pipe 521 and a plurality of oblique connecting rods 522, the oblique connecting rods 522 are arranged in an annular array, the oblique upper ends of the oblique connecting rods are fixedly connected with the circular pipe 521, and the oblique lower ends of the oblique connecting rods are fixedly connected with the inner wall of the stirring cylinder 1.

The bottom end of the mixing drum 1 is connected with a discharge pipe 7, and a manual valve 8 is arranged on the discharge pipe 7; the manual valve 8 is operated to facilitate the output of the plastic stabilizer after the stirring is finished, and the use convenience is improved.

Be provided with inlet pipe 9 on the dome sheet 2, be convenient for put into churn 1 with the raw materials of plastic stabilizer from inlet pipe 9.

To sum up, the utility model discloses an agitating unit that plastic stabilizer used, simple structure, the raw materials on upper strata and the raw materials of lower floor can flow in vertical direction and fully hold with in the churn, are stirred by the circumference in the horizontal direction, have improved the homogeneity and the stirring efficiency of stirring.

The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all of which utilize the equivalent structure or equivalent flow transformation made by the content of the specification of the present invention, or directly or indirectly applied to other related technical fields, all included in the same way in the patent protection scope of the present invention.

Claims

1. A stirring device for a plastic stabilizer, comprising: the stirring device comprises a stirring cylinder and a circular cover plate, and is characterized by further comprising a rotating shaft, a plurality of transverse stirring assemblies and a vertical stirring assembly, wherein the rotating shaft extends into the stirring cylinder and is rotationally connected with the circular cover plate;

2. The stirring device for plastic stabilizers according to claim 1, wherein said lateral stirring assembly comprises a lateral rod, a vertical rod and a plurality of stirring blades, said lateral rod is fixedly connected to the rotating shaft at one end and to the vertical rod at the other end, and said stirring blades are spaced apart and fixedly connected to the vertical rod.

3. The mixing device as defined in claim 1, wherein said guiding tube comprises a circular tube and a plurality of slanted connecting rods, said slanted connecting rods are arranged in an annular array, and the slanted upper ends are fixedly connected to the circular tube and the slanted lower ends are fixedly connected to the inner wall of the mixing drum.

4. The mixing device for a plastic stabilizer according to claim 1, wherein a discharge pipe is connected to a bottom end of the mixing drum, and a manual valve is provided on the discharge pipe.

5. The stirring device for a plastic stabilizer according to claim 1, wherein a motor is connected to a top end of the rotating shaft.

6. A mixer device for plastic stabilizers according to claim 1, characterized in that the dome plate is provided with a feed pipe.