A conveniently cleanable impeller for a blender

Abstract

The utility model relates to impeller technical field, concretely is a kind of agitator impeller of easy cleaning, including annular sleeve, annular sleeve outer wall is welded with multiple sets of arc assembly with annular sleeve axis as center fixedly, arc insert is vertically movably inserted in each arc assembly. When needing to clean annular sleeve and the component on annular sleeve, detachable blade can be taken off from arc assembly to clean separately, the edge position of the structure formed by detachable blade and arc insert can be prevented from not being cleaned, the speed and efficiency of cleaning are improved, after taking off detachable blade separately, the edge gap connected with arc assembly, arc insert can be directly contacted, avoid the dead angle caused by component shielding when traditional overall cleaning, the volume of single component is smaller after splitting, more easily controlled when cleaning, more flexible cleaning mode can be used, and cleaning speed is accelerated.

Description

Technical Field

[0001] This utility model relates to the field of impeller technology, specifically to a stirrer impeller that is easy to clean. Background Technology

[0002] The impeller of the agitator is the core component of the mixing equipment. Its function is to drive the material flow through rotation to achieve process objectives such as mixing, dispersion, suspension, and heat transfer. Different impeller designs are suitable for different material characteristics and process requirements.

[0003] When cleaning the agitator impeller, use a high-pressure washer with a thin nozzle or a rotating nozzle to rinse the front and back of the blades, the hub and connecting parts from different angles. When cleaning the agitator impeller, the dead corners are the difficult points to clean. These dead corners are often difficult to clean thoroughly due to structural design, component connection method or material residue characteristics. Utility Model Content

[0004] The purpose of this invention is to provide an easy-to-clean agitator impeller to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a stirrer impeller that is easy to clean, comprising an annular sleeve, wherein multiple sets of arc-shaped fittings are welded and fixed on the outer wall of the annular sleeve with the axis of the annular sleeve as the center, and an arc-shaped insert is vertically and movably inserted into each arc-shaped fitting; an arc-shaped positioning piece is provided on the outer wall of the arc-shaped insert near the bottom; a detachable blade is welded and fixed on the outer wall of the arc-shaped positioning piece; and a locking bolt is threadedly connected to the arc-shaped insert, and the locking bolt is threadedly fixed to the outer wall of the annular sleeve.

[0006] Preferably, the arc-shaped insert and the arc-shaped positioning piece are integrally formed.

[0007] Preferably, the arc-shaped positioning piece corresponds to the notch position below the arc-shaped assembly, and the position of the locking bolt installed on the arc-shaped insert corresponds to the notch position above the arc-shaped assembly.

[0008] Preferably, the location where the locking bolt is installed on the arc-shaped insert is a horizontal plane.

[0009] Preferably, the bottom of the annular sleeve is provided with a central fixed shaft, a rotatable plate is rotatably connected to the central fixed shaft, an extension collar is provided on the side of the rotatable plate, and a fixing bolt is threaded onto the extension collar.

[0010] Preferably, the position of the rotatable plate corresponds to the position of the arc-shaped insert.

[0011] Compared with the prior art, the beneficial effects of this utility model are:

[0012] When cleaning the annular sleeve and its components is required, the detachable blades can be removed from the arc-shaped assembly for individual cleaning. This prevents the edges of the structure consisting of the detachable blades and the arc-shaped insert from being missed, improving cleaning speed and efficiency. After removing the detachable blades individually, the edge gaps connecting them to the arc-shaped assembly and the arc-shaped insert can be directly accessed, avoiding dead corners caused by component obstruction during traditional overall cleaning. The individual components are smaller after disassembly, making them easier to handle during cleaning and allowing for more flexible cleaning methods to speed up the cleaning process. Attached Figure Description

[0013] Figure 1 This is the front view of the present utility model;

[0014] Figure 2 This is a bottom view of the present invention;

[0015] Figure 3 This is a schematic diagram of the structure at the corresponding position of the fixing bolt of this utility model;

[0016] Figure 4 This is a schematic diagram of the structure at the corresponding position of the arc-shaped positioning piece of this utility model.

[0017] In the diagram: 1. Annular sleeve; 2. Arc-shaped fitting; 3. Arc-shaped insert; 4. Arc-shaped positioning piece; 5. Removable blade; 6. Locking bolt; 7. Central fixed shaft; 8. Rotatable plate; 9. Extension collar; 10. Fixing bolt. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0019] Please see Figures 1 to 4 This utility model provides a technical solution: a stirrer impeller that is easy to clean, including an annular sleeve 1. Multiple sets of arc-shaped fittings 2 are welded and fixed on the outer wall of the annular sleeve 1 with the axis of the annular sleeve 1 as the center. Each arc-shaped fitting 2 has an arc-shaped insert 3 vertically and movably inserted into it. An arc-shaped positioning piece 4 is provided on the outer wall of the arc-shaped insert 3 near the bottom. A detachable blade 5 is welded and fixed on the outer wall of the arc-shaped positioning piece 4. A locking bolt 6 is threadedly connected to the arc-shaped insert 3, and the locking bolt 6 is threadedly fixed to the outer wall of the annular sleeve 1.

[0020] The annular sleeve 1 is the main body, on which multiple arc-shaped fittings 2 are fixed. Each arc-shaped fitting 2 contains an arc-shaped insert 3 that can move up and down. The bottom of the insert 3 is connected to a positioning piece 4 with blades 5.

[0021] After adjustment, tighten the locking bolt 6 in the opposite direction. The bolt will press the arc-shaped fitting 2 again, and use friction to fix the arc-shaped insert 3.

[0022] The arc-shaped insert 3 and the arc-shaped positioning piece 4 are integrally formed.

[0023] The arc-shaped positioning piece 4 corresponds to the notch position below the arc-shaped assembly 2, and the position of the locking bolt 6 installed on the arc-shaped insert 3 corresponds to the notch position above the arc-shaped assembly 2.

[0024] When the arc-shaped insert 3 is inserted into the arc-shaped assembly 2 from above, the arc-shaped positioning piece 4 will first align with the notch below. The notch provides an entry space for the positioning piece 4, allowing the insert to slide smoothly and without interference into the assembly 2. The positioning piece 4 is located inside the assembly 2, and its outer edge may contact the inner wall of the assembly 2, playing an auxiliary limiting role in preventing the insert 3 from rotating or shaking excessively.

[0025] The position where the locking bolt 6 is installed on the arc-shaped insert 3 is on a horizontal plane.

[0026] The bottom of the annular sleeve 1 is provided with a central fixed shaft 7, and a rotatable plate 8 is rotatably connected to the central fixed shaft 7. An extension collar 9 is provided on the side of the rotatable plate 8, and a fixing bolt 10 is threadedly connected to the extension collar 9.

[0027] The position of the rotatable plate 8 corresponds to the position of the arc-shaped insert 3.

[0028] Working principle:

[0029] Align the grooves on the arc-shaped insert 3 and the arc-shaped fitting 2, move the arc-shaped insert 3 upwards and insert it into the arc-shaped fitting 2. The arc-shaped positioning piece 4 will engage in the notch below the arc-shaped fitting 2. After the arc-shaped insert 3 is engaged, tighten the locking bolt 6 to fix the arc-shaped insert 3 after installation. Then rotate the rotatable plate 8 so that the rotatable plate 8 rotates on the central fixed shaft 7. The extension collar 9 and the fixing bolt 10 also rotate. The fixing bolt 10 corresponds to the bottom of the annular sleeve 1. Tighten the fixing bolt 10. By applying pressure to the bottom of the annular sleeve 1 through the fixing bolt 10, the bottom of the arc-shaped insert 3 is fixed by pressure. When it is necessary to clean the annular sleeve 1 and the components on the annular sleeve 1, the detachable blade 5 can be removed from the arc-shaped fitting 2 for separate cleaning. This can prevent the edge of the structure composed of the detachable blade 5 and the arc-shaped insert 3 from being left uncleaned, thus improving the speed and efficiency of cleaning.

[0030] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A stirrer impeller that is easy to clean, comprising an annular sleeve, characterized in that: Multiple sets of arc-shaped fittings are welded and fixed on the outer wall of the annular sleeve with the axis of the annular sleeve as the center. Each arc-shaped fitting has an arc-shaped insert vertically and movably inserted into it. An arc-shaped positioning piece is provided on the outer wall of the arc-shaped insert near the bottom. A detachable blade is welded and fixed on the outer wall of the arc-shaped positioning piece. A locking bolt is threadedly connected to the arc-shaped insert and the locking bolt is threadedly fixed to the outer wall of the annular sleeve.

2. The easy-to-clean agitator impeller according to claim 1, characterized in that: The arc-shaped insert and the arc-shaped positioning piece are integrally formed.

3. The easy-to-clean agitator impeller according to claim 2, characterized in that: The arc-shaped positioning piece corresponds to the notch position below the arc-shaped assembly, and the position of the locking bolt installed on the arc-shaped insert corresponds to the notch position above the arc-shaped assembly.

4. The easy-to-clean agitator impeller according to claim 2, characterized in that: The location where the locking bolt is installed on the arc-shaped insert is on a horizontal plane.

5. The easy-to-clean agitator impeller according to claim 4, characterized in that: The bottom of the annular sleeve is provided with a central fixed shaft, and a rotatable plate is rotatably connected to the central fixed shaft. An extension collar is provided on the side of the rotatable plate, and a fixing bolt is threaded onto the extension collar.

6. The easy-to-clean agitator impeller according to claim 5, characterized in that: The position of the rotatable plate corresponds to the position of the arc-shaped insert.

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