CN214513988U

CN214513988U - Fixing device with limiting and fixing structure for neutralization stirrer

Info

Publication number: CN214513988U
Application number: CN202023221198.6U
Authority: CN
Inventors: 郝云青; 吴义华
Original assignee: Nanjing John Lone New Mstar Technology Ltd
Current assignee: Nanjing John Lone New Mstar Technology Ltd
Priority date: 2020-12-28
Filing date: 2020-12-28
Publication date: 2021-10-29
Anticipated expiration: 2030-12-28

Abstract

The utility model discloses a fixing device with a limiting fixing structure for a neutralization stirrer, which comprises a stirrer and a top seat; the utility model discloses a carry out spacing fixed with the pivot of mixer inside through dead lever and stationary blade, and the stationary blade passes through the cooperation of fixing bolt and fixed orifices and mixer inner wall fixed connection, it is fixed spacing to realize the pivot, be favorable to improving the stability of pivot, the slope off tracking when avoiding it to rotate, and can effectively avoid the (mixing) shaft to touch the mixer inner wall because of skew center, avoid the damage of (mixing) shaft, the life of extension (mixing) shaft and mixer, and simultaneously, design the mixer into detachable two parts structure combination, bolt through on the middle part chimb can be dismantled the upper portion of mixer, the later stage staff of being convenient for clears up and maintains mixer inside, high convenience and high speed, and high production efficiency.

Description

Fixing device with limiting and fixing structure for neutralization stirrer

Technical Field

The utility model belongs to the technical field of the agitator, in particular to fixing device for neutralization agitator with spacing fixed knot constructs.

Background

The stirrer is a device for forced convection and uniform mixing of liquid and gaseous media, the type, size and speed of rotation of the stirrer having an effect on the distribution of the stirring power between bulk flow and turbulent pulsation, in general, a turbine stirrer has a power distribution favorable for turbulent pulsation, and a propeller stirrer has a bulk flow favorable. For the same type of stirrer, under the condition of the same power consumption, the power of the stirrer with large diameter and low rotating speed is mainly consumed in the overall flow, so that the macroscopic mixing is facilitated; the power of the small-diameter high-rotation-speed stirrer is mainly consumed by turbulent pulsation, so that micromixing is facilitated.

In long-term work, the inventor finds that the existing stirrer has the following defects:

(1) the stirring shaft for the neutralizing stirrer is not limited and fixed in the stirrer, and is rotated at a high speed, so that the stirring shaft is not limited and fixed, the stirring shaft is inclined and deviated during rotation, the stirring effect is influenced, the stirring shaft is easy to touch the inner wall of the stirrer, the stirring shaft is damaged, and the service life of the stirrer is shortened;

(2) the inconvenient dismantlement of current agitator, when the inside later stage of agitator breaks down, perhaps need clear up when maintaining, inconvenient dismantlement leads to maintenance work stagnation, influences production efficiency.

Based on the above analysis, the present inventors have made a study and improvement on the structure of the existing neutralizing agitator, and the present application has resulted therefrom.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main purpose, lie in providing a fixing device for neutralization agitator with spacing fixed knot constructs, it can carry out spacing fixed to the (mixing) shaft in the agitator, avoids the (mixing) shaft to incline the off tracking when high-speed rotation, improves stirring effect, and can avoid the (mixing) shaft to touch the mixer inner wall because of skew center, prolongs the life of agitator.

The utility model discloses a secondary objective lies in providing a fixing device for neutralization agitator with spacing fixed knot constructs, can conveniently dismantle the maintenance to the mixer, improves production efficiency.

In order to achieve the above purpose, the solution of the present invention is:

a fixing device with a limiting fixing structure for a neutralization stirrer comprises a stirrer and a top seat, wherein a discharge hole is formed in the bottom of the stirrer, a feeding hole communicated with the inside and the outside is formed in the side surface of the stirrer, and the feeding hole is connected with a feeding hopper; the top surface of the stirrer is provided with a water filling port communicated with the inside and the outside, and the end part of the water filling port is provided with a connecting sheet connected with a water pipe; the bottom of the stirrer is supported by a plurality of brackets;

the top seat is arranged on the top surface of the stirrer and is positioned beside the water filling port, and the upper end of the top seat is covered with an upper cover; a motor is arranged above the upper cover, the output end of the motor is downwards connected with a rotating shaft, the bottom end of the rotating shaft penetrates through the upper cover and is positioned in the stirrer, a stirring shaft is arranged at the bottom end of the rotating shaft, and a plurality of stirring blades are fixedly connected to the outer end wall of the stirring shaft; the part periphery that the pivot is located the mixer rotates installs the gusset ring, and the dead lever is installed in the outside of gusset ring, and the outer end of dead lever is fixed with the stationary blade, and this stationary blade is fixed in the mixer inner wall, realizes fixing the pivot spacing, is favorable to improving the stability of pivot.

The part of the rotating shaft above the upper cover is sleeved with a lantern ring, and the lantern ring is fixed above the upper cover through a fixing frame.

The part of the rotating shaft outside the stirrer is provided with a sealing shaft at the contact part with the stirrer.

The fixing piece is provided with a fixing hole and is fixed on the inner wall of the stirrer through a fixing bolt.

The bottom end of the rotating shaft is connected with a connecting seat, and the stirring shaft is arranged on the connecting seat.

The outer end wall of the stirring shaft is provided with an installation block, and the stirring blades are arranged on the installation block.

The stirrer comprises two parts which are buckled up and down, wherein the contact parts of the two parts respectively form convex edges outwards, and the convex edges are correspondingly fixed by bolts.

After the scheme is adopted, the utility model discloses compare prior art's beneficial effect is:

(1) the utility model fixes the rotating shaft inside the stirrer in a limiting way through the fixed rod and the fixed sheet, and the fixed sheet is fixedly connected with the inner end wall of the stirrer through the matching of the fixed bolt and the fixed hole, thereby realizing the fixation and the limitation of the rotating shaft, being beneficial to improving the stability of the rotating shaft, avoiding the inclined deviation when the rotating shaft rotates, improving the stirring effect, effectively avoiding the contact of the stirring shaft with the inner wall of the stirrer due to the deviation center, avoiding the damage of the stirring shaft and prolonging the service life of the stirring shaft and the stirrer;

(2) the utility model discloses a design the mixer into detachable two parts structure combination, can dismantle the upper portion of mixer through the bolt on the middle part chimb, the later stage staff of being convenient for clears up and maintains inside the mixer, and convenient and fast improves production efficiency.

Drawings

Fig. 1 is a perspective view of the present invention;

FIG. 2 is a schematic structural view of a stirring blade of the present invention;

fig. 3 is an enlarged view of fig. 1 at B.

Reference numerals:

1. a blender; 11. a discharge port; 12. a convex edge; 121. a bolt;

13. a top seat; 131. an upper cover; 14. a feed inlet;

15. a water filling port; 151. connecting sheets;

2. a support; 3. a hopper; 4. a motor;

5. a collar; 51. a fixed mount;

6. a rotating shaft; 61. a seal shaft; 62. a reinforcing ring; 63. a stirring shaft; 64. stirring blades;

7. fixing the rod; 71. a fixing sheet; 711. and (7) fixing holes.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

As shown in fig. 1 to 3, the utility model provides a fixing device for a neutralization stirrer with a limiting and fixing structure, which comprises a stirrer 1, wherein a discharge hole 11 is arranged on the bottom end wall of the stirrer 1; the stirring machine 1 is formed by buckling two parts, the middle part of the stirring machine 1 is provided with a convex edge 12, the convex edge 12 is provided with a plurality of bolts 121, the upper end of the stirring machine 1 is provided with a top seat 13, the upper end of the top seat 13 is provided with an upper cover 131, the left side of the upper end of the stirring machine 1 is provided with a feed inlet 14, the outer side of the feed inlet 14 is provided with a feed hopper 3, the right side of the upper end of the stirring machine 1 is provided with a water filling port 15, and the right side of the upper end of the water filling port 15 is provided with a connecting sheet 151; the lower end of the stirrer 1 is provided with a plurality of brackets 2; motor 4 is installed to footstock 13 upper end, pivot 6 is installed to 4 lower extremes of motor, 6 mid-mounting in pivot has the lantern ring 5, the equal fixedly connected with mount 51 in lantern ring 5 both sides, sealed axle 61 is installed in the 6 lower part outsides of pivot, pivot 6 has reinforcing ring 62 through upper cover 131 internally mounted, reinforcing ring 62 lower extreme both sides are all installed dead lever 7, the equal fixedly connected with stationary blade 71 in two 7 outer ends of dead lever, all be equipped with a plurality of fixed orificess 711 on two stationary blades 71, (mixing) shaft 63 is installed to 6 lower extremes of pivot, a plurality of stirring leaves 64 of fixedly connected with on the (mixing) shaft 63 outer end wall.

Wherein, loading hopper 3 passes through charge door 14 and 1 inside intercommunication of mixer, and loading hopper 3 and 1 upper end left side fixed connection of mixer, during the use, add catalyst raw materials into 1 inside stirring processing of mixer through loading hopper 3.

Motor 4 passes through lantern ring 5 and mount 51 and installs the upper end at footstock 13, and motor 4 passes through upper cover 131 through pivot 6 and is connected with inside (mixing) shaft 63 rotation, and during the use, starter motor 4 rotates, can make (mixing) shaft 63 and stirring leaf 64 rotate, stirs the processing to inside material.

Inside pivot 6 of mixer 1 carries out spacing fixed through dead lever 7 and stationary blade 71, and stationary blade 71 through fixing bolt and fixed orifices 711's cooperation and inner terminal wall fixed connection in mixer 1, realizes fixing the pivot 6 spacing, is favorable to improving the stability of pivot 6.

The (mixing) shaft 63 passes through the connecting seat and rotates with pivot 6 to be connected, and a plurality of stirring leaf 64 all through installation piece and (mixing) shaft 63 outer end wall fixed connection, during the use, the (mixing) shaft 63 drives the high-speed rotation of stirring leaf 64, stirs the processing to the material.

The filler 15 communicates with the inside of the stirrer 1, and the filler 15 is connected with an external water pipe through a connecting sheet 151, after the stirrer 1 is used, an external water source is added into the stirrer 1, the inside of the stirrer 1 is cleaned, the inside of the stirrer 1 is kept clean, and the next use is convenient.

The utility model discloses a theory of operation is: the charging hopper 3 is communicated with the interior of the stirrer 1 through a charging opening 14, and the charging hopper 3 is fixedly connected with the left side of the upper end of the stirrer 1, when in use, catalyst raw materials are added into the stirrer 1 through the charging hopper 3 for stirring processing; the motor 4 is arranged at the upper end of the top seat 13 through a lantern ring 5 and a fixing frame 51, the motor 4 penetrates through the upper cover 131 through the rotating shaft 6 to be rotatably connected with the inner stirring shaft 63, the stirring shaft 63 and the stirring blades 64 can be rotated by starting the motor 4 to stir and process the inner materials, meanwhile, the rotating shaft 6 inside the stirring machine 1 is limited and fixed through a fixing rod 7 and a fixing piece 71, and the fixing piece 71 is fixedly connected with the inner end wall of the stirring machine 1 through the matching of a fixing bolt and a fixing hole 711, so that the rotating shaft 6 is fixed and limited, and the stability of the rotating shaft 6 is improved; the stirring shaft 63 is rotatably connected with the rotating shaft 6 through a connecting seat, the stirring blades 64 are fixedly connected with the outer end wall of the stirring shaft 63 through mounting blocks, and the stirring shaft 63 can drive the stirring blades 64 to rotate at a high speed to stir and process materials; the filler 15 communicates with the inside of the stirrer 1, and the filler 15 is connected with an external water pipe through a connecting sheet 151, after the stirrer 1 is used, an external water source is added into the stirrer 1, the inside of the stirrer 1 is cleaned, the inside of the stirrer 1 is kept clean, and the next use is convenient.

In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description of the present invention and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above should not be understood to necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples described in this specification can be combined and combined by those skilled in the art.

Although embodiments of the present invention have been shown and described, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.

Claims

1. The utility model provides a fixing device for neutralization agitator with spacing fixed knot constructs which characterized in that: the device comprises a stirrer (1) and a top seat (13), wherein a discharge hole (11) is formed in the bottom of the stirrer (1), a feed inlet (14) communicated with the inside and the outside is formed in the side surface of the stirrer (1), and the feed inlet (14) is connected with a feed hopper (3); the top surface of the stirrer (1) is provided with a water filling port (15) communicated with the inside and the outside, and the end part of the water filling port (15) is provided with a connecting sheet (151) connected with a water pipe; the bottom of the stirrer (1) is supported by a plurality of brackets (2);

the top seat (13) is arranged on the top surface of the stirrer (1) and is positioned beside the water filling port (15), and the upper end of the top seat (13) is covered with an upper cover (131); a motor (4) is installed above the upper cover (131), the output end of the motor (4) is connected with a rotating shaft (6) downwards, the bottom end of the rotating shaft (6) penetrates through the upper cover (131) and is located in the stirring machine (1), a stirring shaft (63) is installed at the bottom end of the rotating shaft (6), and a plurality of stirring blades (64) are fixedly connected to the outer end wall of the stirring shaft (63); the outer periphery of the part of the rotating shaft (6) positioned in the stirring machine (1) is rotatably provided with a reinforcing ring (62), the outer side of the reinforcing ring (62) is provided with a fixing rod (7), the outer end of the fixing rod (7) is fixed with a fixing sheet (71), and the fixing sheet (71) is fixed on the inner wall of the stirring machine (1).

2. The fixing device for a neutralization agitator having a position-restricting fixing structure according to claim 1, wherein: the part of the rotating shaft (6) above the upper cover (131) is sleeved with a lantern ring (5), and the lantern ring (5) is fixed above the upper cover (131) through a fixing frame (51).

3. The fixing device for a neutralization agitator having a position-restricting fixing structure according to claim 1, wherein: and a sealing shaft (61) is arranged at the contact part of the rotating shaft (6) outside the stirrer (1) and the stirrer (1).

4. The fixing device for a neutralization agitator having a position-restricting fixing structure according to claim 1, wherein: the fixing piece (71) is provided with a fixing hole (711), and the fixing piece (71) is fixed on the inner wall of the stirring machine (1) through a fixing bolt.

5. The fixing device for a neutralization agitator having a position-restricting fixing structure according to claim 1, wherein: the bottom end of the rotating shaft (6) is connected with a connecting seat, and the stirring shaft (63) is arranged on the connecting seat.

6. The fixing device for a neutralization agitator having a position-restricting fixing structure according to claim 1, wherein: the outer end wall of the stirring shaft (63) is provided with an installation block, and the stirring blade (64) is arranged on the installation block.

7. The fixing device for a neutralization agitator having a position-restricting fixing structure according to claim 1, wherein: the stirrer (1) comprises two parts which are buckled up and down, wherein the contact parts of the two parts respectively form a convex edge (12) outwards, and the convex edge (12) is correspondingly fixed by using a bolt (121).