CN219186673U - Emulsion mixing reaction device - Google Patents

Abstract

The utility model discloses an emulsion mixing reaction device, which comprises a stirring tank with an opening at the upper end, wherein a discharging pipe is arranged at the lower part of the stirring tank, a discharging valve is arranged on the discharging pipe, a feeding pipe is communicated with the side wall of the upper part of the stirring tank, a sealing cover is arranged on the stirring tank, a first rotating shaft is rotatably arranged on the sealing cover, the lower end of the first rotating shaft extends to the lower part of the sealing cover, a rotary table is arranged at the lower end of the first rotating shaft, an inner ring stirring assembly and an outer ring stirring assembly are respectively arranged on the rotary table, a transmission mechanism for driving the inner ring stirring assembly and the outer ring stirring assembly to rotate and stir is arranged on the sealing cover, and a driving mechanism for driving the first rotating shaft to rotate is arranged on the sealing cover; still including being fixed in the mount on ground, the left and right sides of agitator tank is equipped with the axis of rotation, and the axis of rotation rotates to set up on the mount, is equipped with on the mount and is used for driving the rotation axis forward and backward rotation, makes agitator tank back and forth swinging's swing mechanism.

Description

Emulsion mixing reaction device

Technical Field

The utility model relates to the field of water-based acrylic resin emulsion mixing, in particular to an emulsion mixing reaction device.

Background

The prior art is like the chinese patent document, the bulletin number is CN217962200U, disclose a agitating unit for waterborne acrylic resin, relate to agitating unit technical field, including the agitator tank, vertical rotation is equipped with the main shaft in the agitator tank, the main shaft is from top to bottom equipped with a plurality of center stirring vane side by side, the position rotation cover that the main shaft is close to the upper end is equipped with the rotation cover, the rotation direction of rotation cover sets up with the rotation direction of main shaft in opposite directions, be equipped with the switching-over subassembly between rotation cover and the main shaft, circumference is equipped with a plurality of ejector pin on the perisporium of rotation cover, the vertical rigid coupling of outer tip of ejector pin has vertical stirring vane. The utility model solves the problems that the device in the prior art is influenced by the stirring structure, the materials are easy to move in the stirring tank according to the regular direction, and the materials cannot be thoroughly stirred and mixed, so that the mixing uniformity is influenced; the existing device is provided with a plurality of stirring blades to stir materials, so that a plurality of power mechanisms are required to be arranged, and the problem of complexity of equipment is increased;

based on the above, in the prior art, by adding the vertical stirring blade arranged at the inner edge of the stirring tank in the traditional stirring device, the vertical stirring blade can do circular motion by taking the main shaft as the axis in the process of reversing the rotating sleeve relative to the main shaft so as to realize stirring of raw materials;

in the prior art, although the stirring device can stir raw materials at the edge, the vertical stirring blade is only a component which rotates along with the rotating sleeve and cannot rotate relative to the rotating sleeve, so that the full stirring of the materials can be affected to a certain extent;

in addition, in the prior art, the stirring tank is fixedly arranged, can not swing back and forth relative to the ground, and can effectively enhance the mixing efficiency of raw materials so as to enhance the mixing reaction;

therefore, there is an urgent need for an emulsion mixing reaction apparatus capable of realizing internal and external rotation stirring and a stirring tank capable of realizing forward and backward swinging.

Disclosure of Invention

The present utility model aims to solve at least one of the technical problems existing in the prior art. Therefore, the utility model provides an emulsion mixing reaction device which can realize internal and external rotation stirring and can realize front and back swinging of a stirring tank;

the emulsion mixing reaction device comprises a stirring tank with an opening at the upper end, wherein a discharging pipe is arranged at the lower part of the stirring tank, a discharging valve is arranged on the discharging pipe, a feeding pipe is communicated with the side wall of the upper part of the stirring tank, a sealing cover is arranged on the stirring tank, a first rotating shaft is rotatably arranged on the sealing cover, the lower end of the first rotating shaft extends to the lower part of the sealing cover, a rotary table is arranged at the lower end of the first rotating shaft, an inner ring stirring assembly and an outer ring stirring assembly are respectively arranged on the rotary table, a transmission mechanism for driving the inner ring stirring assembly and the outer ring stirring assembly to rotate and stir is arranged on the sealing cover, and a driving mechanism for driving the first rotating shaft to rotate is arranged on the sealing cover;

the stirring tank is characterized by further comprising a fixed frame fixed on the ground, wherein the left side and the right side of the stirring tank are provided with rotating shafts which are rotatably arranged on the fixed frame, and the fixed frame is provided with a swinging mechanism for driving the rotating shafts to positively and negatively rotate so as to swing the stirring tank back and forth;

preferably, the inner ring stirring assembly comprises a plurality of first stirring shafts which are arranged in a circumferential array by taking the first rotating shaft as an axis, wherein a plurality of first stirring blades are longitudinally arranged on the first stirring shafts, the upper ends of the first stirring shafts are rotatably arranged on the rotary table, and a first transmission gear is arranged at the upper ends of the first stirring shafts;

the outer ring stirring assembly comprises a plurality of second stirring shafts which are arranged in a circumferential array by taking the first rotating shaft as an axis, a plurality of second stirring blades are longitudinally arranged on the second stirring shafts, the upper ends of the second stirring shafts are rotatably arranged on the rotary table, and a second transmission gear is arranged at the upper ends of the second stirring shafts;

the transmission mechanism comprises a first ring gear, a second ring gear and a ring-shaped fixing frame, wherein the ring-shaped fixing frame is fixedly arranged on the sealing cover, the first ring gear and the second ring gear are fixedly arranged on the sealing cover, the first ring gear is meshed with the second transmission gear, and the second ring gear is meshed with the first transmission gear;

preferably, the driving mechanism comprises a first bracket arranged on the sealing cover, a first motor is arranged on the first bracket, a first gear is arranged on a motor shaft of the first motor, and a second gear meshed with the first gear is arranged on the first rotating shaft;

preferably, the swing mechanism comprises a first mounting seat mounted on the fixing frame, a second motor is arranged on the first mounting seat, a first bevel gear is arranged on a motor shaft of the second motor, and a second bevel gear meshed with the first bevel gear is arranged on the rotating shaft;

preferably, a positioning ring is arranged in the discharging pipe above the discharging valve, the positioning ring is in positioning fit with the discharging pipe, a positioning shaft extending downwards into the discharging pipe is arranged at the axis of the turntable, and a connecting rod is arranged between the positioning shaft and the positioning ring;

compared with the prior art, the rotary table is arranged at the lower end of the first rotating shaft, the inner ring stirring assembly and the outer ring stirring assembly are respectively arranged on the rotary table, the sealing cover is provided with a transmission mechanism for driving the inner ring stirring assembly and the outer ring stirring assembly to rotate and stir, and the sealing cover is provided with a driving mechanism for driving the first rotating shaft to rotate; still including being fixed in the mount on ground, the left and right sides of agitator tank is equipped with the axis of rotation, the axis of rotation rotates to be set up on the mount, be equipped with on the mount and be used for driving the axis of rotation is positive and negative to rotate, make the oscillating mechanism of agitator tank back-and-forth swing. The inner ring stirring assembly and the outer ring stirring assembly are driven by the rotary table to do circular motion, and meanwhile, in the process of doing circular motion, the inner ring stirring assembly and the outer ring stirring assembly can be driven to rotate by the driving of the transmission mechanism, and materials can be effectively stirred in the rotating process. Compared with the prior art, the stirring efficiency can be effectively improved, so that the raw materials can be mixed in a shorter time.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a second perspective view of the present utility model;

FIG. 3 is a schematic cross-sectional view of the present utility model;

FIG. 4 is an enlarged schematic view of the structure of FIG. 3A according to the present utility model;

FIG. 5 is an enlarged schematic view of the structure of FIG. 3B according to the present utility model;

FIG. 6 is a second schematic cross-sectional view of the present utility model;

FIG. 7 is a third schematic cross-sectional view of the present utility model.

Detailed Description

The utility model is further described below with reference to the accompanying drawings and examples;

referring to fig. 1-7, an emulsion mixing reaction apparatus includes a stirring tank 20 with an opening at an upper end, a discharging pipe 210 is disposed at a lower portion of the stirring tank 20, a discharging valve 220 is mounted on the discharging pipe 210, a feeding pipe 240 is communicated with a side wall at an upper portion of the stirring tank 20, a sealing cover 230 is disposed on the stirring tank 20, a first rotating shaft 510 is rotatably disposed on the sealing cover 230, a lower end of the first rotating shaft 510 extends below the sealing cover 230, a turntable 520 is mounted on a lower end of the first rotating shaft 510, an inner ring stirring assembly 70 and an outer ring stirring assembly 60 are respectively disposed on the turntable 520, a transmission mechanism 500 for driving the inner ring stirring assembly 70 and the outer ring stirring assembly 60 to rotate and stir is disposed on the sealing cover 230, and a driving mechanism 50 for driving the first rotating shaft 510 to rotate is disposed on the sealing cover 230;

the stirring tank comprises a stirring tank 20, a fixed frame 10 fixed on the ground, and a swinging mechanism 30 which is used for driving the fixed frame 200 to rotate forwards and backwards and enabling the stirring tank 20 to swing forwards and backwards, wherein the left side and the right side of the stirring tank 20 are provided with rotating shafts 200, the rotating shafts 200 are rotatably arranged on the fixed frame 10;

the inner ring stirring assembly and the outer ring stirring assembly are driven by the rotary table to do circular motion, and meanwhile, in the process of doing circular motion, the inner ring stirring assembly and the outer ring stirring assembly can be driven to rotate by the driving of the transmission mechanism, and materials can be effectively stirred in the rotating process. Compared with the prior art, the stirring efficiency can be effectively improved, so that the raw materials can be mixed in a shorter time;

when the stirring tank is used, raw materials are input into the stirring tank 20 from the feed pipe 240, the discharge valve 220 is in a closed state in the state, then the discharge valve is driven by the manual control driving mechanism 50, the first rotating shaft 510 can be driven to rotate after the discharge valve is started to drive the rotating disk 520 to rotate, in the rotating process, the rotating disk 520 can be driven to do circular motion by taking the center of the circle of the rotating disk as the axis, in the circular motion process, the inner ring stirring assembly and the outer ring stirring assembly can be driven to rotate under the driving of the transmission mechanism, and the materials can be effectively stirred in the rotating process;

regarding the rotation arrangement of the first rotating shaft 510, a first mounting hole is provided at the axial center of the sealing cover 230, a first bearing 511 is installed in the first mounting hole, and the first rotating shaft 510 is fixedly installed on the inner ring of the first bearing 511;

referring to fig. 4, 6 and 7, the inner ring stirring assembly 70 includes a plurality of first stirring shafts 710 disposed in a circumferential array around the first rotating shaft 510, a plurality of first stirring blades 700 are disposed on the first stirring shafts 710 in a longitudinal arrangement, an upper end of the first stirring shafts 710 is rotatably disposed on the turntable 520, and a first transmission gear 720 is mounted at an upper end of the first stirring shafts 710;

regarding the rotational arrangement of the first stirring shaft 710, a plurality of first shaft holes are arranged on the turntable 520 along a circumferential array, the second bearings 730 are installed in the first shaft holes, and the first stirring shaft 710 is fixedly installed on the inner ring of the second bearings 730;

the outer ring stirring assembly 60 includes a plurality of second stirring shafts 610 disposed in a circumferential array around the first rotating shaft 510, a plurality of second stirring blades 600 are longitudinally disposed on the second stirring shafts 610, an upper end of the second stirring shafts 610 is rotatably disposed on the turntable 520, and a second transmission gear 630 is mounted at an upper end of the second stirring shafts 610;

regarding the rotation arrangement of the second stirring shaft 610, a plurality of second shaft holes are arranged on the turntable 520 along a circumferential array, a third bearing 620 is installed in the second shaft holes, and the second stirring shaft 610 is fixedly installed on the inner ring of the third bearing 620;

the transmission mechanism 500 comprises a first ring gear 540, a second ring gear 550 and a ring-shaped fixing frame 530, wherein the ring-shaped fixing frame 530 is fixedly installed on the sealing cover 230, the first ring gear 540 and the second ring gear 550 are fixedly installed on the sealing cover 230, the first ring gear 540 is meshed with the second transmission gear 630, and the second ring gear 550 is meshed with the first transmission gear 720;

the rotation principle of the inner ring stirring assembly 70 and the outer ring stirring assembly 60; during the rotation of the rotary table 520, the first stirring shaft 710 and the second stirring shaft 610 are driven to move circularly, during the circular movement, the second transmission gear 630 meshed with the first ring gear 540 can rotate relative to the first ring gear 540, so as to drive the second stirring shaft 610 to rotate, so as to stir the material by the second stirring blade 600, and simultaneously, when the first transmission gear 720 moves circularly along with the first stirring shaft 710, the first transmission gear 720 and the second ring gear 550 rotate, and can drive the first stirring shaft 710 to rotate, so as to stir the material by the first stirring blade 700;

referring to fig. 1 and 2, the driving mechanism 50 includes a first bracket 410 provided on the sealing cover 230, a first motor 420 is mounted on the first bracket 410, a first gear 430 is mounted on a motor shaft of the first motor 420, and a second gear 440 engaged with the first gear 430 is provided on the first rotating shaft 510;

the first motor 420 employs an existing motor. The first motor 420 is powered on to drive the first rotating shaft 510 to rotate;

referring to fig. 2, the swing mechanism 30 includes a first mounting base 100 mounted on the fixing frame 10, a second motor 310 is disposed on the first mounting base 100, a first bevel gear 320 is disposed on a motor shaft of the second motor 310, and a second bevel gear 330 engaged with the first bevel gear 320 is disposed on the rotating shaft 200;

the second motor 310 adopts the existing motor with a reduction gearbox, can output larger torque and realize low-speed driving of the stirring tank 20 to swing back and forth in a small amplitude by taking the rotating shaft 200 as the axis;

referring to fig. 5 and 6, a positioning ring 570 is disposed in the discharging pipe 210 above the discharging valve 220, the positioning ring 570 is in positioning fit with the discharging pipe 210, a positioning shaft 560 extending downward into the discharging pipe 210 is disposed at the axis of the turntable 520, a connecting rod 580 is disposed between the positioning shaft 560 and the positioning ring 570, and the discharging pipe 210 and the first rotating shaft 510 are coaxially disposed;

the positioning ring 570 and the positioning shaft 560 have the functions of enhancing the rotation stability of the turntable 520 and effectively preventing the problems of abrasion and abnormal sound caused by the eccentricity of the turntable 520;

further, the connecting rod 580 is primarily used to connect the retaining ring 570 with the retaining shaft 560. Secondly, when the positioning shaft 560 rotates along with the rotary table 520, the positioning shaft 560 can rotate to drive the connecting rod 580 to stir the materials positioned in the discharging pipe 210;

what is not described in detail in this specification belongs to the prior art known to those skilled in the art;

in the description of the present utility model, 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", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model, and the terms "first", "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying the number of technical features being indicated;

the foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (5)

1. The utility model provides an emulsion mixes reaction unit, includes agitator tank (20) that upper end opening set up, the lower part of agitator tank (20) is equipped with discharging pipe (210), install ejection of compact valve (220) on discharging pipe (210), the intercommunication has inlet pipe (240) on the upper portion lateral wall of agitator tank (20), be equipped with sealed lid (230) on agitator tank (20), it is provided with first pivot (510) to rotate on sealed lid (230), the lower extreme of first pivot (510) extends to sealed lid (230) below, its characterized in that: a rotary table (520) is arranged at the lower end of the first rotary shaft (510), an inner ring stirring assembly (70) and an outer ring stirring assembly (60) are respectively arranged on the rotary table (520), a transmission mechanism (500) for driving the inner ring stirring assembly (70) and the outer ring stirring assembly (60) to rotate and stir is arranged on the sealing cover (230), and a driving mechanism (50) for driving the first rotary shaft (510) to rotate is arranged on the sealing cover (230);

still including being fixed in mount (10) on ground, the left and right sides of agitator tank (20) is equipped with axis of rotation (200), axis of rotation (200) rotate and set up on mount (10), be equipped with on mount (10) and be used for driving axis of rotation (200) forward and backward rotation, messenger agitator tank (20) back and forth wobbling swing mechanism (30).

2. An emulsion mixing reaction apparatus as claimed in claim 1 wherein: the inner ring stirring assembly (70) comprises a plurality of first stirring shafts (710) which are arranged in a circumferential array by taking the first rotating shaft (510) as an axle center, a plurality of first stirring blades (700) are longitudinally arranged on the first stirring shafts (710), the upper ends of the first stirring shafts (710) are rotatably arranged on the rotary table (520), and a first transmission gear (720) is arranged at the upper ends of the first stirring shafts (710);

the outer ring stirring assembly (60) comprises a plurality of second stirring shafts (610) which are arranged in a circumferential array by taking the first rotating shaft (510) as an axle center, a plurality of second stirring blades (600) are longitudinally arranged on the second stirring shafts (610), the upper ends of the second stirring shafts (610) are rotatably arranged on the rotary table (520), and a second transmission gear (630) is arranged at the upper ends of the second stirring shafts (610);

the transmission mechanism (500) comprises a first ring gear (540), a second ring gear (550) and a ring fixing frame (530), wherein the ring fixing frame (530) is fixedly installed on the sealing cover (230), the first ring gear (540) and the second ring gear (550) are fixedly installed on the sealing cover (230), the first ring gear (540) and the second transmission gear (630) are meshed with each other, and the second ring gear (550) and the first transmission gear (720) are meshed with each other.

3. An emulsion mixing reaction apparatus as claimed in claim 1 wherein: the driving mechanism (50) comprises a first bracket (410) arranged on the sealing cover (230), a first motor (420) is arranged on the first bracket (410), a first gear (430) is arranged on a motor shaft of the first motor (420), and a second gear (440) meshed with the first gear (430) is arranged on the first rotating shaft (510).

4. An emulsion mixing reaction apparatus as claimed in claim 1 wherein: the swing mechanism (30) comprises a first mounting seat (100) arranged on the fixing frame (10), a second motor (310) is arranged on the first mounting seat (100), a first bevel gear (320) is arranged on a motor shaft of the second motor (310), and a second bevel gear (330) meshed with the first bevel gear (320) is arranged on the rotating shaft (200).

5. An emulsion mixing reaction apparatus as claimed in claim 1 wherein: a positioning ring (570) is arranged in the discharging pipe (210) above the discharging valve (220), the positioning ring (570) is in positioning fit with the discharging pipe (210), a positioning shaft (560) extending downwards into the discharging pipe (210) is arranged at the axis of the rotary table (520), and a connecting rod (580) is arranged between the positioning shaft (560) and the positioning ring (570).

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