Stable propeller type stirrer

Abstract

The utility model relates to the field of paddle type stirrers, in particular to a stable propeller type stirrer which comprises a paddle type stirrer body, the paddle type stirrer body comprises a stirring shaft, a threaded part is arranged at the bottom of the outer part of the stirring shaft, and a stirring blade mechanism is arranged outside the stirring shaft. A limiting support block is screwed outside the stirring shaft and below the corresponding stirring blade mechanism; the stirring blade mechanism comprises a fixed mounting ring, a clamping groove is formed in the periphery of the top of the fixed mounting ring and located outside the stirring shaft, a clamping block is clamped in the clamping groove, and one end of the clamping block penetrates out of the fixed mounting ring to be connected with a stirring blade. According to the stirring blade, the clamping block is clamped with the fixed mounting ring, and the limiting mounting plate and the second fixing bolt are used for limiting, mounting and fixing, so that the stirring blade is convenient to disassemble and maintain after being used for a period of time, the disassembly step of the stirring blade is simplified, and the maintenance efficiency of the stirring blade is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of paddle mixers, in particular to a stable rotating paddle mixer. Background Art

[0002] The paddle mixer is an important mixing equipment, which achieves mixing through the rotating stirring action of the paddle blades.

[0003] At present, traditional paddle mixers can already meet basic production needs. However, in actual use and application, the mixing blades and mixing rods of traditional paddle mixers are mostly fixed and installed by bolts. When individual components are damaged, the entire structure needs to be replaced, and it is more troublesome to maintain the blades in the later stage. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a stable propeller type mixer.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A stable propeller mixer, comprising a propeller mixer body, wherein the propeller mixer body comprises a stirring shaft, a threaded portion is arranged at the bottom of the outside of the stirring shaft, a stirring blade mechanism is arranged outside the stirring shaft, and a limited support block is screwed on the outside of the stirring shaft and located below the corresponding stirring blade mechanism;

[0007] The stirring blade mechanism comprises a fixed mounting ring, a clamping groove is provided around the top of the fixed mounting ring and outside the stirring shaft, a clamping block is clamped in the clamping groove, and one end of the clamping block passes through the fixed mounting ring and is connected to the stirring blade.

[0008] In addition, a preferred structure is that a mounting base is installed at the bottom of the fixed mounting ring, the diameter of the mounting base is consistent with the diameter of the limiting support block, and the mounting base and the limiting support block are connected by a plurality of first fixing bolts.

[0009] In addition, a preferred structure is that a threaded cavity is provided at the top of the position-limiting support block at the threaded portion of the corresponding stirring shaft, and the threaded cavity is clearance-matched with the threaded portion of the stirring shaft.

[0010] In addition, a preferred structure is that a limiting groove is provided at the top of the fixed mounting ring above the corresponding clamping block, a limiting mounting plate is placed in the limiting groove, and the limiting mounting plate and the fixed mounting ring are connected by a plurality of second fixing bolts.

[0011] In addition, a preferred structure is that a limit slot is provided in the middle of the top of the clamping block, and an extending protrusion is installed at the bottom of the limit mounting plate at the corresponding limit slot.

[0012] In addition, the preferred structure is that a second threaded cavity is opened in the upper middle portion of the fixed mounting ring at the threaded portion of the corresponding stirring shaft, and a through hole is opened in the fixed mounting ring below the corresponding second threaded cavity, and a through hole is opened in the middle portion of the mounting base at the through hole of the corresponding fixed mounting ring.

[0013] The beneficial effects of the utility model are:

[0014] In the utility model, the clamping block is clamped with the fixed mounting ring, and the limiting mounting plate and the second fixing bolt are used for limiting mounting and fixing, which makes it easy to disassemble and repair the stirring blade after using it for a period of time, simplifies the disassembly steps of the stirring blade, and improves its maintenance efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a structural schematic diagram of a stable propeller mixer proposed by the utility model;

[0016] Figure 2 This is a schematic diagram of the structure of the stirring blade mechanism, the limit support block, and the stirring shaft separated according to the utility model;

[0017] Figure 3 This is a schematic diagram of the structure of the split stirring blade mechanism proposed in the utility model;

[0018] Figure 4 This is a schematic structural diagram of the cross section of the stirring blade mechanism proposed in the utility model.

[0019] In the figure: 1, paddle mixer body; 11, stirring shaft; 111, threaded portion; 2, stirring blade mechanism; 21, fixed mounting ring; 22, stirring blade; 23, mounting base; 24, clamping block; 241, limiting clamping groove; 25 limiting mounting plate; 3, limiting support block; 31 threaded cavity; 32, threaded hole; 41 first fixing bolt; 42 second fixing bolt. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0021] Reference Figure 1-4A stable propeller mixer comprises a propeller mixer body 1, the propeller mixer body 1 comprises a stirring shaft 11, a threaded portion 111 is arranged at the bottom of the outside of the stirring shaft 11, a stirring blade mechanism 2 is arranged outside the stirring shaft 11, a limited support block 3 is screwed to the outside of the stirring shaft 11 and located below the corresponding stirring blade mechanism 2, wherein the propeller mixer body 1 is an existing structure and technology, and the connection method between the propeller mixer body 1 and the stirring shaft 11 is also an existing structure and technology, so the technical solution will not be elaborated in detail.

[0022] At the same time, the stirring blade mechanism 2 includes a fixed mounting ring 21, and a clamping groove is opened around the top of the fixed mounting ring 21 and located on the outside of the stirring shaft 11. A clamping block 24 is clamped in the clamping groove, and one end of the clamping block 24 passes through the fixed mounting ring 21 and is connected to the stirring blade 22. It is worth mentioning that when the clamping block 24 is clamped into the clamping groove, the bottom of the clamping block 24 is in contact with the top of its mounting base 23, and the mounting base 23 serves as a limiting support for the clamping block 24.

[0023] At the same time, a mounting base 23 is installed at the bottom of the fixed mounting ring 21. The diameter of the mounting base 23 is consistent with the diameter of the limiting support block 3, and the mounting base 23 and the limiting support block 3 are connected by multiple first fixing bolts 41. It is worth mentioning that a mounting hole is opened in the mounting base 23 at the corresponding first fixing bolt 41. When the first fixing bolt 41 connects its mounting base 23 with the limiting support block 3, the top of the first fixing bolt 41 is flush with the top of the mounting base 23.

[0024] In addition, a threaded cavity 31 is formed at the top of the limiting support block 3 at the corresponding threaded portion 111 of the stirring shaft 11 , and the threaded cavity 31 is clearance-matched with the threaded portion 111 of the stirring shaft 11 .

[0025] In addition, a limiting groove is provided at the top of the fixed mounting ring 21 above the corresponding clamping block 24 , a limiting mounting plate 25 is placed in the limiting groove, and the limiting mounting plate 25 and the fixed mounting ring 21 are connected by a plurality of second fixing bolts 42 .

[0026] Furthermore, a limit slot 241 is provided in the middle of the top of the clamping block 24 , and an extending protrusion is installed at the bottom of the limit mounting plate 25 at the corresponding limit slot 241 .

[0027] Furthermore, a second threaded cavity is opened in the upper middle portion of the fixed mounting ring 21 at the threaded portion 111 of the corresponding stirring shaft 11, and a through hole is opened in the fixed mounting ring 21 below the corresponding second threaded cavity, and a through hole is opened in the middle portion of the mounting base 23 at the through hole of the corresponding fixed mounting ring 21.

[0028] In this embodiment, the clamping block 24 is clamped with the clamping groove of the fixed mounting ring 21, and the limiting mounting plate 25 and the second fixing bolt 42 are used for limiting installation and fixing, so that the stirring blade 22 can be disassembled and repaired after being used for a period of time, and the disassembly steps of the stirring blade 22 are simplified, thereby improving its maintenance efficiency.

[0029] At the same time, the mounting base 23 provides a limiting support for the clamping block 24 to ensure the stability of the bottom of the clamping block 24 after the installation is completed, and the limiting support block 3 provides a limiting support for the stirring blade mechanism 2 while fixing it to ensure the stability of the stirring blade 22 when in use.

[0030] In the utility model, the clamping block 24 is clamped with the fixed mounting ring 21, and the limiting mounting plate 25 and the second fixing bolt 42 are used for limiting mounting and fixing, so that the stirring blade 22 can be disassembled and repaired after being used for a period of time, and the disassembly steps of the stirring blade 22 are simplified, thereby improving its maintenance efficiency.

[0031] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A stable propeller mixer, comprising a propeller mixer body (1), characterized in that: The paddle mixer body (1) comprises a stirring shaft (11), a threaded portion (111) is arranged at the bottom of the outside of the stirring shaft (11), a stirring blade mechanism (2) is arranged outside the stirring shaft (11), and a limited support block (3) is screwed to the outside of the stirring shaft (11) and below the corresponding stirring blade mechanism (2); The stirring blade mechanism (2) comprises a fixed mounting ring (21), a clamping groove is provided around the top of the fixed mounting ring (21) and outside the stirring shaft (11), a clamping block (24) is clamped in the clamping groove, and one end of the clamping block (24) passes through the fixed mounting ring (21) and is connected to the stirring blade (22).

2. A stable propeller mixer according to claim 1, characterized in that: A mounting base (23) is mounted at the bottom of the fixed mounting ring (21); the diameter of the mounting base (23) is consistent with the diameter of the position-limiting support block (3); and the mounting base (23) and the position-limiting support block (3) are connected via a plurality of first fixing bolts (41).

3. A stable propeller mixer according to claim 2, characterized in that: A threaded cavity (31) is provided at the top of the position-limiting support block (3) at the threaded portion (111) of the corresponding stirring shaft (11), and the threaded cavity (31) and the threaded portion (111) of the stirring shaft (11) are clearance-matched.

4. A stable propeller mixer according to claim 1, characterized in that: A limiting groove is provided at the top of the fixed mounting ring (21) above the corresponding clamping block (24), a limiting mounting plate (25) is placed in the limiting groove, and the limiting mounting plate (25) and the fixed mounting ring (21) are connected via a plurality of second fixing bolts (42).

5. A stable propeller mixer according to claim 4, characterized in that: A limit slot (241) is provided in the middle of the top of the clamping block (24), and an extension protrusion is installed at the bottom of the limit mounting plate (25) at the corresponding limit slot (241).

6. A stable propeller mixer according to claim 4, characterized in that: A second threaded cavity is provided in the upper middle of the fixed mounting ring (21) at the threaded portion (111) of the corresponding stirring shaft (11), and a through hole is provided in the fixed mounting ring (21) below the corresponding second threaded cavity. A through hole is provided in the middle of the mounting base (23) at the corresponding through hole of the fixed mounting ring (21).

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