CN218485796U

CN218485796U - Stirring device

Info

Publication number: CN218485796U
Application number: CN202222077055.5U
Authority: CN
Inventors: 欧华新; 李灿星
Original assignee: Guangdong Xinhui Chemical Co ltd
Current assignee: Guangdong Xinhui Chemical Co ltd
Priority date: 2022-08-08
Filing date: 2022-08-08
Publication date: 2023-02-17
Anticipated expiration: 2032-08-08

Abstract

The utility model discloses an agitating unit, the reactor comprises a kettle, a cover body, rabbling mechanism, first actuating mechanism and second actuating mechanism, the cauldron body is equipped with the stirring chamber, the stirring chamber has the opening, the lid is used for opening or closing the opening, the lid can be dismantled with the cauldron body and be connected, the lid is equipped with shaft hole and feed port, the rabbling mechanism includes pivot and the stirring vane who is connected with the pivot, the stirring vane holding is in the stirring chamber, the shaft hole is worn to locate movably in the pivot, first actuating mechanism includes mounting bracket and the first motor of being connected with the mounting bracket, the lid is located to the mounting bracket, and can follow the axial displacement in shaft hole, the output shaft and the pivot of first motor are connected, rotate with the drive pivot, the lid is located to second actuating mechanism, and with mounting bracket swing joint, second actuating mechanism can drive the mounting bracket and remove, in order to drive the axial reciprocating motion in shaft hole along the pivot, make stirring vane can be along upper and lower direction reciprocating motion when the pivoted, can avoid appearing the laminar flow, in order to improve agitating unit's stirring effect.

Description

Stirring device

Technical Field

The utility model relates to a polyester production technical field, in particular to agitating unit.

Background

As is well known, a reaction kettle is widely used in the fields of petroleum, chemical engineering and the like. The reaction kettle is a pressure vessel used for completing the processes of sulfuration, nitration, hydrogenation, alkylation, polymerization, stirring and the like. In the prior art, the stirring blades of the reaction kettle can only rotate at a constant height, and the materials form laminar flow in the stirring process, so that the materials are stirred and mixed insufficiently.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a stirring device can improve stirring effect.

According to the utility model discloses a stirring apparatus, including the cauldron body, lid, rabbling mechanism, first actuating mechanism and second actuating mechanism, the cauldron body is equipped with the stirring chamber, the stirring chamber has the opening, the lid is used for opening or closing the opening, the lid with the connection can be dismantled to the cauldron body, the lid is equipped with shaft hole and feed port, the rabbling mechanism include the pivot and with the stirring vane that the pivot is connected, the stirring vane holding in the stirring chamber, the pivot movably wears to locate the shaft hole, first actuating mechanism include the mounting bracket and with the first motor that the mounting bracket is connected, the mounting bracket is located the lid, and can follow the axial displacement in shaft hole, the output shaft of first motor with the pivot is connected, in order to drive the pivot is rotated, second actuating mechanism locates the lid, and with second actuating mechanism swing joint, second actuating mechanism can drive the mounting bracket removes, in order to drive the pivot is followed the axial reciprocating motion in shaft hole.

According to the utility model discloses an agitating unit has following beneficial effect at least:

agitating unit during operation, first motor drive pivot is rotated to drive stirring vane and rotate, second actuating mechanism drive mounting bracket along upper and lower direction reciprocating motion, along upper and lower direction reciprocating motion in order to drive the pivot, thereby drive stirring vane along upper and lower direction reciprocating motion, make stirring vane can follow upper and lower direction reciprocating motion in the pivoted, in order to carry out intensive mixing to the material in the stirring chamber, can avoid appearing the laminar flow, in order to improve agitating unit's stirring effect.

According to some embodiments of the invention, the second actuating mechanism includes a second motor and a pusher connected with an output shaft of the second motor, the pusher is of a cam structure, the cam structure is movably connected with the mounting bracket, and the second motor is connected with the cover body.

According to some embodiments of the utility model, the mounting bracket include the mounting panel and with the spacing post that the mounting panel is connected, first motor with the mounting panel is connected, the cam structure with mounting panel swing joint, spacing post can with the lid butt.

According to some embodiments of the present invention, the mounting bracket and the cover body are provided with a guide structure therebetween.

According to the utility model discloses a some embodiments, guide structure is including locating the guide post of lid with the guiding hole of spacing post, the guide post wears to locate the guiding hole, and with the lateral wall butt of guiding hole.

According to some embodiments of the utility model, the mounting bracket with be equipped with limit structure between the lid.

According to some embodiments of the utility model, limit structure is including locating the spacing bolt of lid, the mounting bracket is equipped with dodges the hole, spacing bolt wears to locate dodge the hole, and with lid threaded connection, spacing bolt's nut can the butt in dodge the periphery in hole.

According to some embodiments of the utility model, still include discharge mechanism, discharge mechanism include the discharging pipe and with the bleeder valve that the discharging pipe is connected, the bottom in stirring chamber is equipped with the discharge gate, the discharging pipe with the discharge gate intercommunication.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a schematic structural diagram of a stirring device according to an embodiment of the present invention;

fig. 2 is an exploded schematic view of a stirring device according to an embodiment of the present invention;

FIG. 3 is a schematic structural view of the kettle body according to the embodiment of the present invention;

fig. 4 is a schematic structural diagram of a cover body according to an embodiment of the present invention;

fig. 5 is a schematic structural diagram of a mounting frame according to an embodiment of the present invention;

fig. 6 is a schematic structural diagram of a second driving mechanism according to an embodiment of the present invention.

Reference numerals are as follows:

the device comprises a kettle body 100, a stirring cavity 110, an opening 120, a discharge hole 130, a cover body 200, a shaft hole 210, a feed hole 220, a guide post 230, a stirring mechanism 300, a rotating shaft 310, a stirring blade 320, a first driving mechanism 400, a mounting frame 410, a mounting plate 411, a limiting post 412, a guide hole 413, an avoiding hole 414, a first motor 420, a second driving mechanism 500, a second motor 510, a pushing member 520, a limiting bolt 600, a discharge mechanism 700, a discharge pipe 710 and a discharge valve 720.

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 only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it should be understood that the directional descriptions, such as the directions or positional relationships indicated by upper, lower, front, rear, left, right, etc., are based on the directions or positional relationships shown in the drawings, and are only for convenience of description and simplification of the description, but not for indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and thus should not be construed as limiting the present invention.

In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless there is an explicit limitation, the terms such as setting, installing, connecting, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meaning of the terms in the present invention by combining the specific contents of the technical solution.

Referring to fig. 1 to 4, according to the embodiment of the present invention, the stirring apparatus includes a kettle 100, a cover 200, a stirring mechanism 300, a first driving mechanism 400 and a second driving mechanism 500, the kettle 100 is provided with a stirring chamber 110, the stirring chamber 110 has an opening 120, the cover 200 is used for opening or closing the opening 120, the cover 200 is detachably connected to the kettle 100, the cover 200 is provided with a shaft hole 210 and a feeding hole 220, the stirring mechanism 300 includes a rotating shaft 310 and a stirring blade 320 connected to the rotating shaft 310, the stirring blade 320 is accommodated in the stirring chamber 110, the rotating shaft 310 movably penetrates through the shaft hole 210, the first driving mechanism 400 includes a mounting frame 410 and a first motor 420 connected to the mounting frame 410, the mounting frame 410 is disposed on the cover 200, and can move along the axial direction of the shaft hole 210, an output shaft of the first motor 420 is connected to the rotating shaft 310, the second driving mechanism 500 is disposed on the cover 200 and movably connected to the mounting frame 410, the second driving mechanism 500 can drive the rotating shaft 310 to move along the axial direction of the shaft hole 210, the rotating shaft can drive the rotating shaft to move along the up and down direction, the reciprocating direction, the stirring blade can improve laminar flow effect of the stirring blade, and the stirring blade 320 can be prevented from occurring in the up and down reciprocating motion in the horizontal plane.

Specifically, agitating unit during operation, first motor 420 drive pivot 310 rotates, thereby drive stirring vane 320 and rotate, second actuating mechanism 500 drive mounting bracket 410 is along upper and lower direction reciprocating motion, so as to drive pivot 310 along upper and lower direction reciprocating motion, thereby drive stirring vane 320 along upper and lower direction reciprocating motion, make stirring vane 320 can be along upper and lower direction reciprocating motion in the pivoted, so as to carry out intensive mixing to the material in stirring chamber 110, can avoid appearing the laminar flow, in order to improve agitating unit's stirring effect.

It can be understood that the output shaft of the first motor 420 may be fixedly connected to the rotating shaft 310 through a coupling, the first motor 420 is connected to the mounting frame 410 through a bolting manner, and the second driving mechanism 500 can push the mounting frame 410 to slide so as to drive the rotating shaft 310 to slide in a reciprocating manner in the up-down direction, so that the second driving mechanism 500 drives the rotating shaft 310 to slide in a reciprocating manner in the up-down direction.

It should be noted that the output shaft of the first motor 420 can also drive the rotating shaft 310 to rotate through a belt transmission mechanism or a gear transmission mechanism, which is not described in detail herein.

Referring to fig. 1 and 6, in some embodiments of the present invention, the second driving mechanism 500 includes a second motor 510 and a pushing member 520 connected to an output shaft of the second motor 510, the pushing member 520 is a cam structure, the second motor 510 is disposed on the cover 200, and the cam structure is movably connected to the mounting frame 410, so that the second driving mechanism 500 drives the rotating shaft 310 to slide back and forth in the up-down direction.

Specifically, the cam structure can push the first driving mechanism 400 to make an intermittent motion, that is, the pushing member 520 rotates for a circle, and the rotating shaft 310 slides back and forth once, so that the second driving mechanism 500 drives the rotating shaft 310 to slide back and forth in the up-and-down direction.

It should be noted that the pushing member 520 may also be a non-circular structure such as a polygon or an ellipse, which will not be described in detail herein.

Of course, in some embodiments, the second driving mechanism 500 may also be a structure in which a telescopic cylinder is engaged with a push block, the push block is provided with an inclined surface, the inclined surface is movably connected with the first driving mechanism 400, and the telescopic cylinder can drive the rotating shaft 310 to reciprocate along the up-and-down direction by pushing the push block.

Of course, in some embodiments, the cam structure may be movably connected to the first motor 420 or the rotating shaft 310, and may push the rotating shaft 310 to slide back and forth in the up-down direction, which will not be described in detail herein.

Referring to fig. 2 and 5, in some embodiments of the present invention, the mounting frame 410 includes a mounting plate 411 and a limit post 412 connected to the mounting plate 411, the first motor 420 is connected to the mounting plate 411, the cam structure is movably connected to the mounting plate 411, and the limit post 412 can abut against the cover 200, and can limit the first driving mechanism 400, so as to avoid the end of the rotating shaft 310 from abutting against the bottom of the stirring chamber 110, and prolong the service life of the stirring device.

Specifically, when the material in the stirring cavity 110 is too small, the user may stop the second driving mechanism 500, drive the limiting column 412 to abut against the cover 200, and only use the first driving mechanism 400 to stir the material, and limit the first motor 420, so that the first motor 420 has a certain height relative to the cover 200, thereby preventing the end of the rotating shaft 310 from abutting against the bottom of the stirring cavity 110, reducing the power consumption of the stirring device, and improving the service life of the stirring device.

Referring to fig. 4 and 5, in some embodiments of the present invention, a guiding structure is disposed between the mounting frame 410 and the cover 200 to guide the mounting frame 410 to prevent the mounting frame 410 from swaying when sliding.

Referring to fig. 4 and 5, in some embodiments of the present invention, the guiding structure includes a guiding post 230 disposed on the cover 200 and a guiding hole 413 disposed on the limiting post 412, the guiding post 230 is disposed through the guiding hole 413, and abuts against a side wall of the guiding hole 413, so as to guide the mounting frame 410, and avoid the mounting frame 410 from swaying left and right when moving.

Specifically, the guide post 230 and the lateral wall butt of guiding hole 413 can carry out circumference location to mounting bracket 410 for the guide post 230 can lead mounting bracket 410, guarantees that mounting bracket 410 only slides along the upper and lower direction, and does not rock, can reduce the noise that spare part collision produced during agitating unit work, and can agitating unit's structural stability.

Referring to fig. 1 and 2, in some embodiments of the present invention, a limiting structure is disposed between the mounting frame 410 and the cover 200, so as to improve the safety of the stirring device.

Referring to fig. 1 and 2, in some embodiments of the present invention, the limiting structure includes a limiting bolt 600 disposed on the cover 200, the mounting frame 410 is provided with a avoiding hole 414, the limiting bolt 600 is disposed through the avoiding hole 414 and is in threaded connection with the cover 200, and a nut of the limiting bolt 600 can abut against a periphery of the avoiding hole 414, so as to improve the safety of the stirring device.

Specifically, by providing the limit bolt 600, the situation that the distance that the second driving mechanism 500 drives the first driving mechanism 400 to move upwards is too large due to misoperation of an operator, so that the stirring blade 320 collides with the cover body 200 can be avoided, and the use safety of the stirring device can be improved. In addition, the structure of the limiting bolt 600 is simple, the disassembly and the assembly can be convenient, and the stirring device is easy to overhaul and maintain.

It should be noted that, the limiting structure may also be a limiting frame disposed on the cover body 200, the limiting frame and the cover body 200 form a limiting space, the limiting space has a certain width, the mounting plate 411 is partially accommodated in the limiting space, and the mounting plate 411 can abut against the limiting frame, which is not described in detail herein.

Referring to fig. 2, in some embodiments of the present invention, the present invention further includes a discharging mechanism 700, the discharging mechanism 700 includes a discharging pipe 710 and a discharging valve 720 connected to the discharging pipe 710, the bottom of the stirring chamber 110 is provided with a discharging port 130, the discharging pipe 710 is communicated with the discharging port 130, and the stirring device can conveniently discharge.

Specifically, when the stirring device completes the stirring operation, the discharge valve 720 can be opened to discharge the material, so that the stirring device can discharge the material conveniently.

It should be noted that the discharge valve 720 may be a manual valve or an electric valve, which can be selected according to the specific use requirement of the user, and will not be described in detail herein.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The present embodiment has been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above-described embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the spirit.

Claims

1. A stirring device, comprising:

the reaction kettle comprises a kettle body (100), wherein a stirring cavity (110) is arranged on the kettle body (100), and the stirring cavity (110) is provided with an opening (120);

the cover body (200) is used for opening or closing the opening (120), the cover body (200) is detachably connected with the kettle body (100), and the cover body (200) is provided with a shaft hole (210) and a feeding hole (220);

the stirring mechanism (300) comprises a rotating shaft (310) and a stirring blade (320) connected with the rotating shaft (310), the stirring blade (320) is accommodated in the stirring cavity (110), and the rotating shaft (310) can movably penetrate through the shaft hole (210);

the first driving mechanism (400) comprises a mounting frame (410) and a first motor (420) connected with the mounting frame (410), the mounting frame (410) is arranged on the cover body (200) and can move along the axial direction of the shaft hole (210), and an output shaft of the first motor (420) is connected with the rotating shaft (310) so as to drive the rotating shaft (310) to rotate;

the second driving mechanism (500), the second driving mechanism (500) is arranged on the cover body (200) and movably connected with the mounting frame (410), and the second driving mechanism (500) can drive the mounting frame (410) to move so as to drive the rotating shaft (310) to move along the axial direction of the shaft hole (210).

2. A mixing apparatus according to claim 1, wherein the second driving mechanism (500) comprises a second motor (510) and a driving member (520) connected to an output shaft of the second motor (510), the driving member (520) is a cam structure, the cam structure is movably connected to the mounting frame (410), and the second motor (510) is connected to the cover (200).

3. A mixing apparatus according to claim 2, wherein the mounting frame (410) comprises a mounting plate (411) and a limiting post (412) connected to the mounting plate (411), the first motor (420) is connected to the mounting plate (411), the cam structure is movably connected to the mounting plate (411), and the limiting post (412) is capable of abutting against the cover (200).

4. A mixing apparatus according to claim 3, wherein a guide arrangement is provided between the mounting frame (410) and the cover (200).

5. The stirring device according to claim 4, wherein the guiding structure comprises a guiding post (230) disposed on the cover (200) and a guiding hole (413) of the limiting post (412), and the guiding post (230) is disposed through the guiding hole (413) and abuts against a side wall of the guiding hole (413).

6. A mixer apparatus as set forth in claim 3 wherein a stop structure is provided between said mounting bracket (410) and said cover (200).

7. The stirring device according to claim 6, wherein the limiting structure comprises a limiting bolt (600) arranged on the cover body (200), the mounting frame (410) is provided with an avoiding hole (414), the limiting bolt (600) penetrates through the avoiding hole (414) and is in threaded connection with the cover body (200), and a nut of the limiting bolt (600) can abut against the periphery of the avoiding hole (414).

8. A stirring device according to claim 1, further comprising a discharge mechanism (700), wherein the discharge mechanism (700) comprises a discharge pipe (710) and a discharge valve (720) connected to the discharge pipe (710), the bottom of the stirring chamber (110) is provided with a discharge port (130), and the discharge pipe (710) is communicated with the discharge port (130).