Self-adaptive frequency conversion submersible mixer

Abstract

The utility model discloses a self-adaptive frequency conversion submersible mixer. The self-adaptive frequency conversion submersible mixer comprises a submersible mixer body and a sleeve joint retaining ring arranged on the outer side of the submersible mixer body, a shifting buckle is arranged at the position, close to the outer side of the tail end, of the inserting and clamping block, a second extrusion spring is arranged at the tail end of the inserting and clamping block, a first extrusion spring is arranged in the position, close to the tail end, of the inserting and clamping block, an extrusion metal ball is arranged at the position, close to the upper side of the first extrusion spring, of the inserting and clamping block, and a pressing button is arranged in an inserting groove; when the small metal balls are extruded to the positions of the insertion grooves, the small metal balls can be clamped under the extrusion action of the first extrusion springs, and the insertion clamping blocks can be inserted again by pressing the pressing buttons; through the improvement, when the hook is inconvenient to disassemble, the hook can be taken down by retracting the insertion clamping block, so that the disassembly efficiency is effectively improved, and the practicability of the diving stirring and filing machine in use is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field related to submersible mixers, and in particular relates to an adaptive frequency conversion submersible mixer. Background Art

[0002] Submersible mixers, also known as submersible propellers, are suitable for the process flow of sewage treatment plants to promote and stir sewage containing suspended matter, thin slurry, industrial process liquids, etc., to create water flow, strengthen the stirring function, and prevent sludge precipitation. They are important equipment in the process flow of municipal and industrial sewage treatment. They are divided into mixed submersible mixers and low-speed submersible propulsion mixers. Submersible mixers are installed underwater and are usually composed of submersible motors, reduction mechanisms, impellers, sealing structures, etc. The impeller rotates to make the liquid obtain a certain flow rate, thereby achieving full mixing, preventing precipitation and pushing flow. Usually, the adaptive frequency conversion submersible agitator needs to be matched with a hook for falling and placement. However, when the hook is plugged into the plug-in connection slot on the submersible agitator and needs to be removed, it is usually difficult to remove it due to the aperture, which can easily affect the work efficiency of the staff. The utility model improves the above-mentioned problem and specifically relates to an adaptive frequency conversion submersible agitator that is convenient for hook removal. Utility Model Content

[0003] The purpose of the utility model is to provide an adaptive frequency conversion submersible mixer to solve the problem that the adaptive frequency conversion submersible mixer proposed in the above background technology needs to be cooperated with a hook for falling and placement, but when the hook is plugged into the connecting slot on the submersible mixer and needs to be removed, it is usually difficult to remove it due to the hole diameter, which can easily affect the work efficiency of the staff.

[0004] To achieve the above object, the utility model provides the following technical solutions: an adaptive frequency conversion submersible mixer, comprising a submersible mixer body and a knotted buckle ring arranged at the outer side of the submersible mixer body;

[0005] A fastening and fitting sheet is provided at the upper side of the knot buckle;

[0006] A plug-in card block is provided at the middle position of the fastening and fitting sheet, a toggle buckle is provided at the outer position of the plug-in card block near the end, a squeezing spring 2 is provided at the end position of the plug-in card block, a squeezing spring 1 is provided inside the plug-in card block near the end, an squeezing metal ball is provided at the upper side position of the squeezing spring 1, a plug-in slot is provided at the upper side position of the squeezing spring 1 in the fastening and fitting sheet, a pressing button is provided in the plug-in slot, the plug-in card block is plugged and connected by the squeezing spring 2, and the plug-in card block is driven to move by toggling the toggle buckle, and when the squeezing metal ball reaches the plug-in slot, it will be stuck under the squeezing action of the squeezing spring 1, and the plug-in card block can be re-plugged by pressing the pressing button.

[0007] Preferably, a plug-in connection slot is provided at a middle position of the fastening and fitting sheet, and an upper end of the plug-in connection slot is an opening.

[0008] Preferably, a connecting buckle piece is provided at a position in the middle of the two fastening fitting pieces, a through hole is provided on the connecting buckle piece, and the connecting buckle piece is welded and connected to the submersible mixer body.

[0009] Preferably, a mixer blade shaft is arranged at the right end of the submersible mixer body, and a mixer impeller is arranged at the outer side of the mixer blade shaft.

[0010] Preferably, a mixer rear connecting flange is provided at the left end of the submersible mixer body, and a through hole is provided on the mixer rear connecting flange.

[0011] Preferably, a wire collection box is provided at the upper end of the rear connecting flange of the mixer, and a wire guard ring is provided at the upper end of the wire collection box.

[0012] Preferably, a mounting support base is provided at the rear end of the rear connecting flange of the mixer, a supporting extension piece is provided at the bottom outer side of the mounting support base, and a mounting through groove is provided in the supporting extension piece.

[0013] Compared with the prior art, the utility model provides an adaptive frequency conversion submersible mixer, which has the following beneficial effects:

[0014] 1. In the adaptive frequency conversion submersible agitator, a plug-in card block is arranged at the middle position of the fastening and fitting sheet, a toggle buckle is arranged at the outer position of the plug-in card block near the end, an extrusion spring 2 is arranged at the end position of the plug-in card block, an extrusion spring 1 is arranged inside the plug-in card block near the end, an extrusion metal ball is arranged at the upper side position of the compressed spring 1, a plug-in slot is arranged at the upper side position of the extrusion spring 1 in the fastening and fitting sheet, a pressing button is arranged in the plug-in slot, the plug-in card block is plugged and connected by the extrusion spring 2, and the toggle buckle drives the plug-in card block to move, and when the extruded metal ball reaches the plug-in slot position, it will be stuck under the extrusion action of the extrusion spring 1, and the plug-in card block can be re-inserted by pressing the pressing button. Through the practical new improvement, when it is inconvenient to disassemble the hook, the hook can be removed by retracting the plug-in card block, which effectively improves the disassembly efficiency, thereby improving the practicality of the submersible agitator when in use. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 The utility model is a schematic diagram of the overall structure of the adaptive frequency conversion submersible agitator.

[0016] Figure 2It is an enlarged structural diagram of the fastening and fitting plate position of the adaptive frequency conversion submersible agitator of the utility model.

[0017] Figure 3 It is a schematic diagram of the cross-sectional structure of the adaptive frequency conversion submersible agitator of the utility model.

[0018] In the figure: 1. Submersible mixer body; 2. Mixer impeller; 3. Mixer impeller; 4. Connecting buckle; 5. Hitch buckle ring; 6. Fastening fitting plate; 7. Install support base; 8. Mixer rear connection flange; 9. Junction box; 10. Wire guard ring; 11. Support extension plate; 12. Install through slot; 13. Plug-in card block; 14. Toggle buckle; 15. Plug-in connection slot; 16. Press button; 17. Plug-in slot; 18. Extrusion spring one; 19. Extrusion metal ball; 20. Extrusion spring two. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] The utility model provides Figures 1-3 As shown, an adaptive frequency conversion submersible mixer comprises a submersible mixer body 1 and a knotted buckle 5 arranged at the outer position of the submersible mixer body 1; a fastening and fitting sheet 6 is arranged at the upper side of the knotted buckle 5; a plug-in card block 13 is arranged at the middle position of the fastening and fitting sheet 6, a toggle buckle 14 is arranged at the outer position of the plug-in card block 13 near the end, an extrusion spring 20 is arranged at the end position of the plug-in card block 13, an extrusion spring 18 is arranged inside the plug-in card block 13 near the end, an extrusion metal ball 19 is arranged at the upper side of the extrusion spring 18, and an extrusion spring 20 is arranged at the end position of the plug-in card block 13. A plug-in slot 17 is provided at the upper side of the spring 18, and a pressing button 16 is provided in the plug-in slot 17. The plug-in card block 13 is plugged and connected by squeezing the spring 20. The toggle button 14 is turned to drive the plug-in card block 13 to move. When the metal ball 19 is squeezed to the position of the plug-in slot 17, the machine will be stuck under the squeezing action of the squeezing spring 18. The plug-in card block 13 can be reinserted by pressing the pressing button 16. Through the practical new improvement, when it is inconvenient to disassemble the hook, the hook can be removed by retracting the plug-in card block 13, which effectively improves the disassembly efficiency, thereby improving the practicality of the submersible agitator when in use.

[0021] like Figure 1As shown, a plug-in connection slot 15 is provided at the middle position of the fastening fitting sheet 6, and the upper end of the plug-in connection slot 15 is an opening. The plug-in connection slot 15 is used for plugging and installing an external connection hook, so as to facilitate the lifting, installation and placement of the adaptive frequency conversion submersible agitator.

[0022] like Figure 1 As shown, a connecting buckle piece 4 is provided at the middle position where the two fastening fitting pieces 6 are squeezed, a through hole is provided on the connecting buckle piece 4, the connecting buckle piece 4 is welded and connected to the submersible mixer body 1, and the connecting buckle piece 4 is provided to limit the sleeve knot ring 5 to prevent the adaptive frequency conversion submersible mixer from rotating when it is lifted, resulting in shaking and collision.

[0023] like Figure 1 As shown, a mixer blade shaft 2 is arranged at the right end of the submersible mixer body 1, and a mixer impeller 3 is arranged at the outer side of the mixer blade shaft 2. The function of the mixer impeller 3 is to make the liquid obtain a certain flow rate, so that the impurities in the water are dispersed and suspended, so as to achieve a mixing effect.

[0024] like Figure 1 As shown, a mixer rear connecting flange 8 is provided at the left end of the submersible mixer body 1, and a through hole is provided on the mixer rear connecting flange 8. A mounting support base 7 is provided at the rear end of the mixer rear connecting flange 8. A supporting extension piece 11 is provided at the bottom outer side surface of the mounting support base 7, and a mounting through groove 12 is provided in the supporting extension piece 11. The setting of the mixer rear connecting flange 8 enables the submersible mixer body 1 to be installed and connected to the mounting support base 7 by screws.

[0025] like Figure 1 As shown, a junction box 9 is provided at the upper end of the mixer rear connecting flange 8, and a wire guard ring 10 is provided at the upper end of the junction box 9. The wire guard ring 10 is used to protect the bottom of the connecting wire to prevent the metal wire inside the connecting wire from being broken and damaged due to a large bending range.

[0026] During operation, the submersible mixer body 1 is first sleeved through the sleeve buckle 5, and then fixed by tightening screws. Then, the crane is hooked through the middle position of the plug-in connection slot 15 to lift and release it. After placing it at the designated position, it is installed by screwing it through the installation slot 12. After the externally connected wires at the position of the junction box 9 and the wire guard ring 10 are energized and started, the electric motor inside the submersible mixer body 1 generates a rotating magnetic field with its internal energized coil and acts on the rotor to form a magneto-electric power rotation torque to drive the mixer impeller 2 and the mixer impeller 3 to rotate. The mixer impeller 3 allows the liquid to obtain a certain flow rate, and the rotation generates strong vortex and shear force, so that the impurities in the water are dispersed and suspended, thereby achieving a mixing effect.

[0027] Finally, it should be noted that the above are only the preferred embodiments of the present utility model and are not used to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. An adaptive frequency conversion submersible mixer, comprising A submersible mixer body (1) and a knotted buckle ring (5) arranged at an outer position of the submersible mixer body (1); A fastening and fitting sheet (6) is provided at the upper side of the knot buckle (5); Features: A plug-in card block (13) is arranged at the middle position of the fastening and fitting sheet (6), a toggle buckle (14) is arranged at the outer position of the plug-in card block (13) near the end, a second extrusion spring (20) is arranged at the end position of the plug-in card block (13), a first extrusion spring (18) is arranged inside the plug-in card block (13) near the end, and a small extrusion metal ball (19) is arranged at the upper side position of the first extrusion spring (18), and the fastening and fitting sheet (6) is extruded. A plug-in slot (17) is arranged at the upper side of the spring one (18), and a pressing button (16) is arranged in the plug-in slot (17). The plug-in card block (13) is plug-in-connected by squeezing the spring two (20). The plug-in card block (13) is driven to move by toggling the toggle button (14). When the metal ball (19) is squeezed to the position of the plug-in slot (17), the machine is locked under the squeezing action of the squeezing spring one (18). The plug-in card block (13) can be re-plugged by pressing the pressing button (16).

2. The adaptive frequency conversion submersible mixer according to claim 1, characterized in that: A plug-in connection slot (15) is provided at the middle position of the fastening and fitting sheet (6), and the upper end of the plug-in connection slot (15) is open.

3. The adaptive frequency conversion submersible mixer according to claim 1, characterized in that: A connecting buckle piece (4) is provided at a position between the two fastening and fitting pieces (6) squeezed in the middle, the connecting buckle piece (4) is provided with a through hole, and the connecting buckle piece (4) is welded and connected to the submersible mixer body (1).

4. The adaptive frequency conversion submersible mixer according to claim 1, characterized in that: A mixer impeller shaft (2) is arranged at the right end of the submerged mixer body (1), and a mixer impeller (3) is arranged at the outer side of the mixer impeller shaft (2).

5. The adaptive frequency conversion submersible mixer according to claim 1, characterized in that: A mixer rear connection flange (8) is provided at the left end of the submersible mixer body (1), and a through hole is provided on the mixer rear connection flange (8).

6. The adaptive frequency conversion submersible mixer according to claim 5, characterized in that: A wire collection box (9) is arranged at the upper end of the mixer rear connection flange (8), and a wire guard ring (10) is arranged at the upper end of the wire collection box (9).

7. The adaptive frequency conversion submersible mixer according to claim 6, characterized in that: A mounting support base (7) is provided at the rear end of the mixer rear connection flange (8), a supporting extension piece (11) is provided at the bottom outer side of the mounting support base (7), and a mounting through groove (12) is provided in the supporting extension piece (11).

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