Dry-type double-curved-surface stirrer

Abstract

The utility model discloses a dry double-curved-surface stirrer which comprises a mounting seat, a speed reducer is mounted at the top end of the mounting seat, a driving motor is mounted at the top end of the speed reducer, a driving shaft is mounted at the bottom end of the speed reducer, and a butt joint column is mounted at the bottom end of the driving shaft. By arranging the butt joint column, the thickened casing pipe, the butt joint ring, the movable plate, the mounting groove, the positioning groove, the hidden groove, the positioning bolt and the convex claw, the size of the stirrer is adjusted, the thickened casing pipe and the butt joint ring are arranged on the outer side of the butt joint column in a sleeving mode, the thickened casing pipe is controlled to extend downwards, the position of the double-curved-surface impeller can be adjusted, and the double-curved-surface impeller can be adjusted. The overall length of the stirring shaft is changed, the movable plate can turn over in the mounting groove to drive the convex claw to be clamped into the positioning groove to form a clamping state, meanwhile, the positioning bolt can lock the position of the movable plate, and the thickened sleeve is indirectly fixed to the outer side of the butt joint column, so that the use flexibility is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of dry hyperbolic stirrers, in particular to a dry hyperbolic stirrer. Background Art

[0002] A dry hyperbolic agitator is a special stirring equipment that works through its special hyperbolic stirring blades. It is mainly used to process liquid materials. When the equipment is started, the stirring blades will rotate at high speed to generate strong shear force and driving force to efficiently mix and stir the liquid materials. Dry hyperbolic agitators are widely used in water treatment, chemical, pharmaceutical, food, environmental protection and other industries. In actual use, when facing different liquid materials and capacities, it is necessary to replace the stirring shaft of different lengths and adjust the depth position of the hyperbolic impeller. The replacement process is time-consuming and labor-intensive, and the use is not flexible enough. Therefore, a dry hyperbolic agitator is now provided. Utility Model Content

[0003] The purpose of the utility model is to provide a dry hyperbolic stirrer to solve the problems raised in the above background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a dry hyperbolic agitator, comprising a mounting seat, a reducer is installed at the top of the mounting seat, and a driving motor is installed at the top of the reducer, a driving shaft is installed at the bottom of the reducer, and a docking column is installed at the bottom of the driving shaft, a thickened sleeve is installed at the bottom end of the docking column, and a connecting column is installed at the bottom end of the thickened sleeve, a hyperbolic impeller is installed at the bottom end of the connecting column, a hidden groove is provided inside the thickened sleeve, a docking ring is installed at the top of the thickened sleeve, and a mounting groove is provided inside the docking ring, a movable plate is installed inside the mounting groove, and a hinged connection is formed between the movable plate and the docking ring, a protruding claw is provided at the top of the movable plate, and a positioning groove is provided on the outer wall of the docking column.

[0005] Preferably, two groups of movable plates are provided, and the movable plates are symmetrically distributed inside the docking ring.

[0006] Preferably, positioning bolts are installed inside the docking ring and the movable plate, and threaded grooves matching with the positioning bolts are arranged inside the docking ring and the movable plate.

[0007] Preferably, the positioning grooves are provided in a plurality of groups, and the positioning grooves are arranged and distributed at equal intervals on the docking column, and a movable connection is formed between the protruding claws and the positioning grooves.

[0008] Preferably, guide ribs are provided on the inner side and the outer side of the hyperbolic impeller, an anti-corrosion coating is provided on the outer wall of the hyperbolic impeller, and an epoxy resin protective layer is provided on the outer side of the anti-corrosion coating.

[0009] Preferably, the outer side of the hyperbolic impeller is provided with attachment grooves, and the attachment grooves are provided in a plurality of groups, and the attachment grooves are evenly distributed on the outer side of the hyperbolic impeller.

[0010] Compared with the prior art, the beneficial effects of the utility model are:

[0011] (1) By providing a docking column, a thickened sleeve, a docking ring, a movable plate, a mounting groove, a positioning groove, a hidden groove, a positioning bolt and a cam, the size of the agitator can be adjusted. The thickened sleeve and the docking ring are sleeved on the outside of the docking column. The thickened sleeve is controlled to extend downward, the position of the hyperbolic impeller can be adjusted, and the overall length of the agitator shaft can be changed. The movable plate can be turned inside the mounting groove to drive the cam to snap into the inside of the positioning groove to form a snap-fit ​​state. At the same time, the positioning bolt can lock the position of the movable plate, indirectly fixing the thickened sleeve to the outside of the docking column, thereby improving the flexibility of use;

[0012] (2) By providing a hyperbolic impeller, an anti-corrosion coating, an attachment groove and an epoxy resin protective layer, a better anti-corrosion effect is achieved. The anti-corrosion coating and the epoxy resin protective layer cover the outer side of the hyperbolic impeller to form protective layers on both sides, thereby avoiding direct contact between the hyperbolic impeller and water and air, and preventing the hyperbolic impeller from being corroded by water and air. The distribution of the attachment grooves increases the adhesion between the anti-corrosion coating and the hyperbolic impeller, preventing the anti-corrosion coating from falling off, thereby increasing the service life of the agitator. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0014] Figure 1 This is a front view structural schematic diagram of the utility model;

[0015] Figure 2 It is a front view cross-sectional structural schematic diagram of the utility model;

[0016] Figure 3 This is a schematic diagram of a partial cross-sectional structure of a thickened casing in the utility model;

[0017] Figure 4 For the utility model Figure 2 Enlarged structural diagram at A in the middle.

[0018] Description of reference numerals in the figures:

[0019] 1. Mounting seat; 2. Reducer; 3. Drive motor; 4. Drive shaft; 5. Docking column; 6. Thickened sleeve; 7. Connecting column; 8. Hyperbolic impeller; 9. Guide ribs; 10. Docking ring; 11. Movable plate; 12. Mounting groove; 13. Positioning groove; 14. Hidden groove; 15. Positioning bolt; 16. Protruding claw; 17. Anti-corrosion coating; 18. Attachment groove; 19. Epoxy resin protective layer. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all the embodiments. Based on the embodiment of 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.

[0021] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0022] See also Figure 1-4The utility model provides an embodiment: a dry hyperbolic agitator, including a mounting base 1, a reducer 2 is installed on the top of the mounting base 1, and a driving motor 3 is installed on the top of the reducer 2, a driving shaft 4 is installed on the bottom of the reducer 2, and a docking column 5 is installed on the bottom of the driving shaft 4, a thickened sleeve 6 is installed on the bottom of the docking column 5, and a connecting column 7 is installed on the bottom of the thickened sleeve 6, a hyperbolic impeller 8 is installed on the bottom of the connecting column 7, a hidden groove 14 is arranged inside the thickened sleeve 6, a docking ring 10 is installed on the top of the thickened sleeve 6, and a mounting groove 12 is arranged inside the docking ring 10, a movable plate 11 is installed inside the mounting groove 12, and the movable plate 11 and the movable plate 11 are connected to each other. A hinged connection is formed between the docking rings 10, a cam 16 is provided at the top of the movable plate 11, a positioning groove 13 is provided on the outer wall of the docking column 5, two groups of movable plates 11 are provided, and the movable plates 11 are symmetrically distributed inside the docking ring 10, and positioning bolts 15 are installed inside the docking ring 10 and the movable plate 11, and the insides of the docking ring 10 and the movable plate 11 are both provided with threaded grooves that match the positioning bolts 15, and several groups of positioning grooves 13 are provided, and the positioning grooves 13 are evenly spaced on the docking column 5, and a movable connection is formed between the cam 16 and the positioning groove 13, and the cam 16 is snapped into the inside of the positioning groove 13 to form a snap-fit ​​state, thereby locking the position of the docking ring 10;

[0023] Specifically, as shown in the figure, when in use, the thickened sleeve 6 and the docking ring 10 are sleeved on the outside of the docking column 5, and the thickened sleeve 6 is controlled to extend downward, so that the position of the hyperbolic impeller 8 can be adjusted, and the overall length of the stirring shaft can be changed, and the positioning bolt 15 can lock the position of the movable plate 11, and indirectly fix the thickened sleeve 6 on the outside of the docking column 5, so as to adjust the length of the stirrer;

[0024] The inner and outer sides of the hyperbolic impeller 8 are provided with guide ribs 9, the outer wall of the hyperbolic impeller 8 is provided with an anti-corrosion coating 17, and the outer side of the anti-corrosion coating 17 is provided with an epoxy resin protective layer 19, and the outer side of the hyperbolic impeller 8 is provided with an attachment groove 18, and the attachment groove 18 is provided with a plurality of groups, and the attachment grooves 18 are evenly distributed on the outer side of the hyperbolic impeller 8, thereby increasing the adhesion between the anti-corrosion coating 17 and the hyperbolic impeller 8 and preventing the anti-corrosion coating 17 from falling off;

[0025] Specifically, as shown in the figure, when in use, the anti-corrosion coating 17 and the epoxy resin protective layer 19 are covered on the outer side of the hyperbolic impeller 8 to form protective layers on both sides, thereby avoiding direct contact between the hyperbolic impeller 8 and water and air, and preventing the hyperbolic impeller 8 from being corroded by water and air.

[0026] Working principle: When in use, first, take the dry hyperbolic agitator, move it to the target area, use tools and fixings to install the mounting base 1, when it is necessary to adjust the length of the agitator shaft, take out the positioning bolt 15 inside the docking ring 10, flip the movable plate 11 outward, control the cam 16 to disengage from the positioning groove 13, and control the thickened sleeve 6 and the docking ring 10 to slide along the outer wall of the docking column 5, adjust the overall length between the thickened sleeve 6 and the docking column 5, after adjusting to the appropriate length, flip the movable plate 11 upward, drive the cam 16 to fit into the positioning groove 13, lock the position of the thickened sleeve 6 and the docking ring 10, and screw the positioning bolt 15 into the docking ring 10 and the inside of the movable plate 11, thus completing the adjustment of the agitator length. When stirring, turn on the power supply of the drive motor 3, drive the reducer 2, control the drive shaft 4 to rotate, indirectly drive the hyperbolic impeller 8 to rotate, and the guide rib 9 will rotate accordingly to fully stir the liquid, and finally complete the use of the dry hyperbolic agitator.

[0027] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A dry hyperbolic stirrer, comprising a mounting base (1), characterized in that: A reducer (2) is installed at the top of the mounting seat (1), and a driving motor (3) is installed at the top of the reducer (2); a driving shaft (4) is installed at the bottom of the reducer (2), and a docking column (5) is installed at the bottom of the driving shaft (4); a thickened sleeve (6) is installed at the bottom of the docking column (5), and a connecting column (7) is installed at the bottom of the thickened sleeve (6); a hyperbolic impeller (8) is installed at the bottom of the connecting column (7), and the thickened sleeve A hidden groove (14) is arranged inside the (6), a docking ring (10) is installed at the top end of the thickened sleeve (6), and a mounting groove (12) is arranged inside the docking ring (10), a movable plate (11) is installed inside the mounting groove (12), and a hinged connection is formed between the movable plate (11) and the docking ring (10), a protruding claw (16) is arranged at the top end of the movable plate (11), and a positioning groove (13) is arranged on the outer wall of the docking column (5).

2. A dry hyperbolic stirrer according to claim 1, characterized in that: Two groups of movable plates (11) are provided, and the movable plates (11) are symmetrically distributed inside the docking ring (10).

3. A dry hyperbolic stirrer according to claim 1, characterized in that: Positioning bolts (15) are installed inside the docking ring (10) and the movable plate (11), and threaded grooves matching the positioning bolts (15) are arranged inside the docking ring (10) and the movable plate (11).

4. A dry hyperbolic stirrer according to claim 1, characterized in that: The positioning grooves (13) are provided in a plurality of groups, and the positioning grooves (13) are arranged and distributed at equal intervals on the docking column (5), and a movable connection is formed between the protruding claws (16) and the positioning grooves (13).

5. A dry hyperbolic stirrer according to claim 1, characterized in that: The inner side and the outer side of the hyperbolic impeller (8) are both provided with guide ribs (9), the outer wall of the hyperbolic impeller (8) is provided with an anti-corrosion coating (17), and the outer side of the anti-corrosion coating (17) is provided with an epoxy resin protective layer (19).

6. A dry hyperbolic stirrer according to claim 1, characterized in that: The outer side of the hyperbolic impeller (8) is provided with attachment grooves (18), and the attachment grooves (18) are provided in a plurality of groups, and the attachment grooves (18) are evenly distributed on the outer side of the hyperbolic impeller (8).

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