CN216630859U

CN216630859U - Novel reaction device for producing water-based paint emulsion

Info

Publication number: CN216630859U
Application number: CN202123101655.2U
Authority: CN
Inventors: 谢俊
Original assignee: Weifang Heli Waterborne Coatings Manufacturing Co ltd
Current assignee: Weifang Heli Waterborne Coatings Manufacturing Co ltd
Priority date: 2021-12-11
Filing date: 2021-12-11
Publication date: 2022-05-31
Anticipated expiration: 2031-12-11

Abstract

The utility model discloses a novel reaction device for producing water-based paint emulsion, which comprises a fixed frame, wherein a partition plate is fixedly connected to the inner side wall of the fixed frame; the fixed connection is in the support of mount upper end, support inside wall fixed connection reation kettle. According to the utility model, after the feeding pipe is fed, the rotating pipe is driven by the driving motor to rotate, the auger blade is driven by the rotating pipe to rotate, the raw material is lifted to the upper end position of the reaction kettle, flows back to the lower end of the reaction kettle from the flow cavity and the outflow port after being extruded, and is repeatedly lifted by the rotation of the auger blade, the stirring speed is high and uniform, the moving distance of the raw material is long, during discharging, the driving motor is turned over, the stirred emulsion is extruded to the discharging pipe through the reverse rotation of the auger, and the abrasion resistance of the auger blade is improved by coating the silica gel layer on the outer wall of the auger blade, and the raw material adhered to the inner side wall of the reaction kettle can be scraped off to participate in stirring, so that the condition of dead corners is greatly reduced.

Description

Novel reaction device for producing water-based paint emulsion

Technical Field

The utility model relates to the technical field of water-based paint production, in particular to a novel reaction device for producing water-based paint emulsion.

Background

When the water-based paint emulsion is produced, raw materials are put into a reaction kettle to be uniformly stirred, the center of gravity of the whole body above the stirring motor of the traditional reaction kettle is positioned above the stirring motor of the traditional reaction kettle is close to the upper part, the stirring process is not stable, the stirring of the existing reaction kettle is not uniform, especially for viscous products, the existing equipment is required to be uniformly stirred, and only the stirring time is prolonged, so that the rotation speed can be reduced; however, the stirring time is changed when the rotation speed is reduced, thereby affecting the stirring efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a novel reaction device for producing water-based paint emulsion.

In order to achieve the purpose, the utility model adopts the following technical scheme: a novel reaction device for producing water-based paint emulsion comprises a fixing frame, wherein a partition plate is fixedly connected to the inner side wall of the fixing frame; the bracket is fixedly connected to the upper end of the fixing frame, and the inner side wall of the bracket is fixedly connected with a reaction kettle; a feeding pipe and a discharging pipe which are respectively and fixedly connected with the upper end and the lower end of the reaction kettle and used for feeding and discharging; the washing pipe is fixedly connected to the side wall of the reaction kettle and is close to the lower end of the reaction kettle and used for being connected with clean water for washing when being used for washing;

a stirring assembly for stirring the emulsion in the reaction kettle, wherein a reflux structure for circulating the emulsion is arranged on the stirring assembly; the scraping structure is arranged on the component and used for scraping off the sticky materials on the inner side wall of the reaction kettle; and the driving assembly is arranged on the upper wall of the partition plate and used for driving the stirring assembly to move.

As a further description of the above technical solution:

drive assembly includes motor mounting panel, driving motor, rotates seat and pivot, first gear, second gear, motor mounting panel fixed connection is on the baffle upper wall, driving motor fixed connection is at motor mounting panel lateral wall, rotate seat fixed connection at reation kettle lower wall and position placed in the middle, the pivot is rotated and is connected at rotating the seat inside wall, pivot upper end outer wall runs through in proper order and rotates seat, reation kettle lower wall to reation kettle inboard, pivot lower extreme outer wall runs through and stretches out downwards behind the rotation seat inner wall.

As a further description of the above technical solution:

the first gear is fixedly connected to the end part of the driving motor extending out of the shaft, the second gear is fixedly connected to the end part of the rotating shaft extending out of the lower side of the rotating seat, and the first gear and the second gear are meshed with each other.

As a further description of the above technical solution:

the stirring assembly comprises a rotating pipe and an auger blade, the rotating pipe is fixedly connected with the end part of the rotating shaft extending into the reaction kettle, and the auger blade is arranged on the outer wall of the rotating pipe.

As a further description of the above technical solution:

the backflow structure comprises a flowing cavity and an outflow hole, the flowing cavity is arranged on the inner wall of the rotating pipe, the outflow hole is arranged on the outer wall of the rotating pipe and is close to the lower position, and the outflow hole is communicated with the flowing cavity.

As a further description of the above technical solution:

the scraping structure is a silica gel layer, the silica gel layer is wrapped on the outer wall of the auger blade, and the outer wall of one side of the rotating pipe is far away from the silica gel layer and is connected with the inner side wall of the reaction kettle in a sliding mode.

The utility model has the following beneficial effects:

1. compared with the prior art, the novel reaction device for producing the water-based coating emulsion has the advantages that after the feeding is carried out through the feeding pipe, the rotating pipe is driven to rotate by the driving motor, the auger blade is driven to rotate by the rotating pipe, the raw material is lifted to the upper end position of the reaction kettle, and flows back to the lower end of the reaction kettle from the flow cavity and the outflow port after being extruded;

2. compared with the prior art, this in novel reaction unit of water based paint emulsion production, through at auger blade outer wall cladding silica gel layer, promoted auger blade's stand wear resistance ability promptly, also can scrape off the glutinous raw materials of gluing on the reation kettle inside wall and participate in the stirring, the condition at the dead angle that has significantly reduced.

Drawings

FIG. 1 is a schematic diagram of the overall structure of a novel reaction apparatus for producing aqueous coating emulsion according to the present invention;

FIG. 2 is an enlarged view of a portion of the coating 1 of a novel reactor for the production of aqueous coating emulsions according to the utility model at point A;

FIG. 3 is a partial sectional view of the internal structure of a reaction kettle of the novel reaction device for producing aqueous coating emulsion according to the present invention;

FIG. 4 is a partial sectional view of the structure of the rotating tube and the auger blade of the novel reaction device for producing the water-based paint emulsion.

Illustration of the drawings:

1. a fixed mount; 2. a partition plate; 3. a motor mounting plate; 4. a support; 5. a reaction kettle; 6. a feed pipe; 7. a discharge pipe; 8. a flush tube; 9. a drive motor; 10. a first gear; 11. a rotating seat; 12. a rotating shaft; 13. a second gear; 14. rotating the tube; 15. an outflow hole; 16. a screw blade; 17. a silica gel layer; 18. a flow chamber.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 4, the present invention provides a novel reaction apparatus for producing aqueous coating emulsion: comprises a fixed frame 1, wherein the inner side wall of the fixed frame 1 is fixedly connected with a clapboard 2; a bracket 4 fixedly connected with the upper end of the fixed frame 1, wherein the inner side wall of the bracket 4 is fixedly connected with a reaction kettle 5; a feeding pipe 6 and a discharging pipe 7 which are respectively and fixedly connected with the upper end and the lower end of the reaction kettle 5 and used for feeding and discharging materials; the flushing pipe 8 is fixedly connected to the side wall of the reaction kettle 5 and is connected with clean water for flushing when being close to the lower end of the reaction kettle, after the work is finished, cleaning liquid is introduced through the flushing pipe 8, the stirring assembly is started for stirring and cleaning, and then the cleaned water is reversely pumped out through the flushing pipe 8.

The setting is at the inside stirring subassembly that is used for stirring emulsion of reation kettle 5, and the stirring subassembly includes rotating tube 14, auger blade 16, and rotating tube 14 fixed connection stretches into reation kettle 5's tip in pivot 12, and auger blade 16 sets up at the 14 outer walls of rotating tube, and driving motor 9 corotation is the time, drives auger blade 16 corotation, and the emulsion raw materials with reation kettle 5 lower extreme promotes to reation kettle 5 upper end through the helical shape.

Be provided with the backflow structure who supplies the emulsion circulation flow on the stirring subassembly, backflow structure includes flow chamber 18, discharge hole 15, flow chamber 18 sets up at rotating tube 14 inner wall, discharge hole 15 sets up at rotating tube 14 outer wall and the lower position that leans on, discharge hole 15 and flow chamber 18 link up, when the stirring subassembly promoted the emulsion raw materials to reation kettle 5 upper end, continuously promoted the upper end position and formed pressure, extrude this emulsion raw materials and get into from flow chamber 18, get back to reation kettle 5 lower extreme from discharge hole 15 again along flow chamber 18.

The setting is used for striking off the scraping structure of 5 inside wall sizing materials of reation kettle on the subassembly, and the scraping structure is silica gel layer 17, and the cladding of silica gel layer 17 is at 16 outer walls of auger blade, and silica gel layer 17 keeps away from the outer wall and 5 inside wall sliding connection of reation kettle of 14 one sides of rotating tube, can be fine scrape 5 inside walls of reation kettle totally through silica gel layer 17 when stirring, the ejection of compact, washing.

The setting is used for driving the drive assembly of stirring subassembly motion at 2 upper walls of baffle, drive assembly includes motor mounting panel 3, driving motor 9, rotate seat 11 and pivot 12, first gear 10,

second gear

13, 3 fixed connection of motor mounting panel are at 2 upper walls of baffle, 9 fixed connection of driving motor is at 3 lateral walls of motor mounting panel, rotate 11 fixed connection of seat at 5 lower walls of reation kettle and position placed in the middle, pivot 12 rotates to be connected and rotates 11 inside walls of seat, 12 upper end outer walls of pivot run through in proper order and rotate

seat

11, 5 lower walls of reation kettle to 5 inboards of reation kettle, 12 lower extreme outer walls of pivot run through and extend out downwards behind the 11 inner walls of seat, 10 fixed connection of first gear stretches out the axle head portion at driving

motor

9, 13 fixed connection of second gear stretches out the tip of rotating 11 downside in pivot 12,

first gear

10, 13 intermeshing of second gear.

The working principle is as follows: feeding is carried out through the feeding pipe 6, the driving motor 9 starts to rotate forwards to drive the auger blade 16 to rotate forwards, emulsion raw materials at the lower end of the reaction kettle 5 are lifted towards the upper end of the reaction kettle 5 through a spiral shape, when the stirring assembly lifts the emulsion raw materials to the upper end of the reaction kettle 5, pressure is continuously formed by lifting the emulsion raw materials at the upper end, the emulsion raw materials are extruded to enter from the flowing cavity 18 and return to the lower end of the reaction kettle 5 from the outflow hole 15 along the flowing cavity 18, the emulsion raw materials are fully stirred after multiple cycles, the driving motor 9 rotates reversely after stirring is finished to drive the auger blade 16 to rotate reversely, the emulsion after stirring is extruded to the discharging pipe 7 to be discharged, cleaning liquid is introduced through the flushing pipe 8 after work is finished, the stirring assembly is started to stir and clean, and water after cleaning is reversely pumped out through the flushing pipe 8.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.

Claims

1. A novel reaction device for producing water-based paint emulsion is characterized in that: the device comprises a fixed frame (1), wherein a partition plate (2) is fixedly connected to the inner side wall of the fixed frame (1);

a bracket (4) fixedly connected with the upper end of the fixing frame (1), wherein the inner side wall of the bracket (4) is fixedly connected with a reaction kettle (5);

a feeding pipe (6) and a discharging pipe (7) which are respectively and fixedly connected with the upper end and the lower end of the reaction kettle (5) and used for feeding and discharging;

a washing pipe (8) which is fixedly connected with the side wall of the reaction kettle (5) and is close to the lower end for being connected with clean water for washing when in washing;

the stirring component is arranged in the reaction kettle (5) and used for stirring the emulsion, and a reflux structure for circulating flow of the emulsion is arranged on the stirring component;

the scraping structure is arranged on the component and used for scraping off the sticky materials on the inner side wall of the reaction kettle (5);

and the driving assembly is arranged on the upper wall of the partition plate (2) and is used for driving the stirring assembly to move.

2. The novel reaction device for producing the water-based paint emulsion according to claim 1, wherein: drive assembly includes motor mounting panel (3), driving motor (9), rotates seat (11) and pivot (12), first gear (10), second gear (13), motor mounting panel (3) fixed connection is at baffle (2) upper wall, driving motor (9) fixed connection is at motor mounting panel (3) lateral wall, rotate seat (11) fixed connection and just position placed in the middle at reation kettle (5) lower wall, pivot (12) rotate to be connected and rotate seat (11) inside wall, pivot (12) upper end outer wall runs through in proper order and rotates seat (11), reation kettle (5) lower wall to reation kettle (5) inboard, pivot (12) lower extreme outer wall runs through and stretches out downwards after rotating seat (11) inner wall.

3. The novel reaction device for producing the water-based paint emulsion as claimed in claim 2, wherein: the first gear (10) is fixedly connected to the end portion of the extending shaft of the driving motor (9), the second gear (13) is fixedly connected to the end portion of the rotating shaft (12) extending out of the lower side of the rotating seat (11), and the first gear (10) and the second gear (13) are meshed with each other.

4. The novel reaction device for producing the water-based paint emulsion as claimed in claim 3, wherein: the stirring assembly comprises a rotating pipe (14) and an auger blade (16), the rotating pipe (14) is fixedly connected with the end part of the rotating shaft (12) extending into the reaction kettle (5), and the auger blade (16) is arranged on the outer wall of the rotating pipe (14).

5. The novel reaction device for producing the water-based paint emulsion as claimed in claim 4, wherein: the backflow structure comprises a flow cavity (18) and an outflow hole (15), wherein the flow cavity (18) is arranged on the inner wall of the rotating pipe (14), the outflow hole (15) is arranged on the outer wall of the rotating pipe (14) and is close to the lower position, and the outflow hole (15) is communicated with the flow cavity (18).

6. The novel reaction device for producing the water-based paint emulsion according to claim 5, wherein: scrape the material structure and be silica gel layer (17), silica gel layer (17) cladding is at auger blade (16) outer wall, silica gel layer (17) are kept away from the outer wall and reation kettle (5) inside wall sliding connection of rotating-tube (14) one side.