CN214345969U

CN214345969U - Low-resistance double-helical-ribbon paddle

Info

Publication number: CN214345969U
Application number: CN202023124345.8U
Authority: CN
Inventors: 邢胜利; 周建峰
Original assignee: Yixing Ruibo Environmental Protection Machinery Equipment Co ltd
Current assignee: Yixing Ruibo Environmental Protection Machinery Equipment Co ltd
Priority date: 2020-12-22
Filing date: 2020-12-22
Publication date: 2021-10-08
Anticipated expiration: 2030-12-22

Abstract

The utility model discloses a two helical ribbon formula paddles of low resistance belongs to agitating unit technical field, including loading board, drum, axis of rotation and agitator, the loading board sets up on the horizontal plane, be equipped with the circular slot on the loading board, still be equipped with the axle sleeve on the loading board, just the axle sleeve is installed in the circular slot, the drum is hollow structure and installs in the loading board bottom, the axis of rotation setting is run through the loading board in the drum and the one end of axis of rotation and is installed in the axle sleeve, the agitator sets up in the drum and the cover is established in the axis of rotation. The utility model discloses in the mixed effect of material has been improved through the two spiral shell area paddles that set up for the material reaction is more abundant, and can reduce the resistance of material to the spiral shell area paddle when the spiral shell area paddle is rotatory through a plurality of round holes that set up on every spiral shell area paddle, thereby improves the stirring effect to the material.

Description

Low-resistance double-helical-ribbon paddle

Technical Field

The utility model relates to an agitating unit technical field especially relates to a low resistance two helical ribbon formula paddles.

Background

The stirring reactor is an important industrial device and is widely applied to the industrial fields of petrochemical industry, biomedicine, fine chemical industry, food printing and dyeing and the like. The stirring paddle is the most key element of the stirring reactor, and the structural characteristics of the stirring paddle directly influence the reaction and mixing effects. Different reaction systems, with different characteristics, therefore require different types of paddles to be chosen to promote the circulating mixing, heat transfer medium and reaction.

Generally, for a fluid stirring paddle having a small size, a single-screw stirring paddle is often used because the fluid is likely to form a vortex in a state of rotating at a high speed, and is likely to be dispersed and reacted. However, the mixing reaction of some solid and liquid phases is involved, and especially when the specific gravity of the material is large, the purpose of uniform dispersion is difficult to achieve by a common single helical ribbon stirring blade. And when the viscosity of the materials is higher, the rotating resistance of the blades is increased, so that the materials are difficult to uniformly mix, and the reaction is insufficient.

SUMMERY OF THE UTILITY MODEL

An embodiment of the utility model provides a low resistance double helix formula paddle to solve the technical problem in the above-mentioned background art.

The embodiment of the utility model provides an adopt following technical scheme: the utility model provides a low resistance two helical ribbon paddles, includes loading board, drum, axis of rotation and agitator, the loading board sets up on the horizontal plane, be equipped with the circular slot on the loading board, still be equipped with the axle sleeve on the loading board, just the axle sleeve is installed in the circular slot, the drum is hollow structure and installs in the loading board bottom, the axis of rotation sets up in the drum and the one end of axis of rotation runs through the loading board and installs in the axle sleeve, the agitator sets up in the drum and the cover is established in the axis of rotation.

Further, the agitator includes two spire paddle boards and a plurality of support oar pole, and a plurality of support oar pole sets up respectively in the drum and a plurality of support oar pole is vertical parallel cover respectively and establishes on the axis of rotation, two the spire paddle board is central symmetry and sets up and the inside wall of two spire paddle boards all installs on a plurality of support oar poles.

Furthermore, each helical ribbon blade is provided with a plurality of round holes.

Furthermore, a scraper blade is further arranged on the outer wall of each helical ribbon blade, and a knife edge of each scraper blade is attached to the inner side wall of the corresponding cylinder.

Furthermore, a frame seat is arranged on the top of the bearing plate, a stirring motor is arranged on the frame seat, and a main shaft of the stirring motor penetrates through the frame seat and is connected with the shaft sleeve.

The embodiment of the utility model provides an above-mentioned at least one technical scheme who adopts can reach following beneficial effect:

one of which, the utility model discloses in make the material homogeneous mixing through two spiral shell area paddles that set up, the reaction is more abundant.

And secondly, the utility model discloses in can reduce the resistance of material to the spiral shell area paddle when the spiral shell area paddle is rotatory through a plurality of round holes that set up on every spiral shell area paddle to improve the stirring effect to the material.

Thirdly, the utility model discloses in can strike off the material on the drum inner wall through the scraper blade that is equipped with on the outer wall of two spiral shell area paddles, avoid the material to remain on the drum inner wall, but also help the spiral shell area paddle to the stirring of material.

Drawings

The accompanying drawings, which are described herein, serve to provide a further understanding of the invention and constitute a part of this specification, and the exemplary embodiments and descriptions thereof are provided for explaining the invention without unduly limiting it. In the drawings:

fig. 1 is a schematic perspective view of the present invention;

fig. 2 is a cross-sectional view of the present invention;

fig. 3 is a schematic view of a partial three-dimensional structure of the present invention.

Reference numerals

The scraper comprises a bearing plate 1, a shaft sleeve 10, a frame seat 11, a stirring motor 12, a cylinder 2, a rotating shaft 3, a stirrer 4, a ribbon blade 40, a supporting paddle rod 41, a round hole 5 and a scraper blade 6.

Detailed Description

To make the purpose, technical solution and advantages of the present invention clearer, the following will combine the embodiments of the present invention and the corresponding drawings to clearly and completely describe the technical solution of the present invention. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The technical solutions provided by the embodiments of the present invention are described in detail below with reference to the accompanying drawings.

Referring to fig. 1 to 3, the embodiment of the utility model provides a low resistance two spiral shell belt paddles, including loading board 1, drum 2, axis of rotation 3 and agitator 4, loading board 1 sets up on the horizontal plane, be equipped with the circular slot on loading board 1, still be equipped with axle sleeve 10 on loading board 1, just axle sleeve 10 is installed in the circular slot, drum 2 is hollow structure and installs in loading board 1 bottom, axis of rotation 3 sets up in drum 2 and the one end of axis of rotation 3 runs through loading board 1 and installs in axle sleeve 10, agitator 4 sets up and establishes in drum 2 and overlap and establish in axis of rotation 3, and this device has improved the mixed effect of material through the two spiral shell belt paddles 40 that set up for the material reaction is more abundant.

Specifically, the stirrer 4 includes two ribbon blades 40 and a plurality of supporting paddle rods 41, a plurality of the supporting paddle rods 41 are respectively arranged in the cylinder 2, the supporting paddle rods 41 are respectively vertically parallel to be sleeved on the rotating shaft 3, the ribbon blades 40 are arranged in central symmetry, the inner side walls of the two ribbon blades 40 are both arranged on the supporting paddle rods 41, the materials are uniformly mixed through the two ribbon blades 40, the reaction is more sufficient, and the supporting paddle rods 41 are arranged to fix the two ribbon blades 40.

Specifically, every be equipped with a plurality of round holes 5 on the spiral shell area paddle 40, through a plurality of round holes 5 that set up on every spiral shell area paddle 40 can reduce the resistance of material to spiral shell area paddle 40 when spiral shell area paddle 40 is rotatory to improve the stirring effect to the material.

Specifically, every still be equipped with scraper 6 on the outer wall of spiral shell area paddle 40, just the inside wall of edge of a knife laminating drum 2 of scraper 6 can strike off the material on 2 inner walls of drum through the scraper 6 that is equipped with on the outer wall of two spiral shell area paddles 40, avoids the material to remain on 2 inner walls of drum, helps the stirring of spiral shell area paddle 40 to the material in addition.

Specifically, be equipped with frame seat 11 on the top of loading board 1, be equipped with agitator motor 12 on the frame seat 11, just agitator motor 12's main shaft runs through frame seat 11 and is connected with axle sleeve 10, drives the epaxial axle sleeve 10 of agitator motor 12 through agitator motor 12 work and rotates, then can drive axis of rotation 3 and rotate to drive two spiral shell area paddles 40, two scraper blades 6 and if a support oar pole 41 at 2 internal rotation motion of drum, realize stirring the mixture to the material.

The above description is only an example of the present invention, and is not intended to limit the present invention. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims

1. The utility model provides a low resistance double spiral shell belt paddle which characterized in that: comprises a bearing plate (1), a cylinder (2), a rotating shaft (3) and a stirrer (4), wherein the bearing plate (1) is arranged on a horizontal plane, a circular groove is arranged on the bearing plate (1), a shaft sleeve (10) is also arranged on the bearing plate (1), the shaft sleeve (10) is arranged in the circular groove, the cylinder (2) is of a hollow structure and is arranged at the bottom of the bearing plate (1), the rotating shaft (3) is arranged in the cylinder (2), one end of the rotating shaft (3) penetrates through the bearing plate (1) and is arranged in the shaft sleeve (10), the stirrer (4) is arranged in the cylinder (2) and is sleeved on the rotating shaft (3), the stirrer (4) comprises two ribbon blades (40) and a plurality of supporting paddle rods (41), the supporting paddle rods (41) are respectively arranged in the cylinder (2), and the supporting paddle rods (41) are respectively vertically and parallelly sleeved on the rotating shaft (3), the two ribbon blades (40) are arranged in a central symmetry manner, the inner side walls of the two ribbon blades (40) are arranged on a plurality of supporting paddle rods (41), and a plurality of round holes (5) are formed in each ribbon blade (40).

2. A low drag double ribbon blade according to claim 1 wherein: every still be equipped with scraper blade (6) on the outer wall of spiral shell area paddle (40), just the edge of a knife of scraper blade (6) laminating drum (2) the inside wall.

3. A low drag double ribbon blade according to claim 1 wherein: the top of the bearing plate (1) is provided with a frame seat (11), the frame seat (11) is provided with a stirring motor (12), and a main shaft of the stirring motor (12) penetrates through the frame seat (11) and is connected with the shaft sleeve (10).