CN216171618U

CN216171618U - Efficient mixing equipment for production of waterborne polyurethane transparent matte finish paint

Info

Publication number: CN216171618U
Application number: CN202122313512.1U
Authority: CN
Inventors: 甘建
Original assignee: SHANGHAI WEDO CHEMICAL CO Ltd
Current assignee: SHANGHAI WEDO CHEMICAL CO Ltd
Priority date: 2021-09-23
Filing date: 2021-09-23
Publication date: 2022-04-05
Anticipated expiration: 2031-09-23

Abstract

The utility model relates to the field of paint production, and particularly discloses high-efficiency mixing equipment for producing waterborne polyurethane transparent matte finish paint, which comprises an outer sleeve, wherein a mixing barrel is arranged inside the outer sleeve, a cooling interlayer is arranged between the outer sleeve and the mixing barrel, a cooling water pipe is arranged on the outer surface of the outer sleeve, a feeding mechanism is arranged on the lower surface of the outer sleeve, a communicating pipeline is connected between the feeding mechanism and the mixing barrel, the feeding mechanism is arranged inside the feeding mechanism, one end of the feeding mechanism is positioned outside the feeding mechanism and is connected with a feeding motor, and a discharging pipeline is arranged on the lower surface of the feeding mechanism. Set up between outer sleeve and a compounding section of thick bamboo and install cooling interlayer, utilize condenser tube to pour into cold water into to cooling interlayer, the circulation cooling effect of water is realized to rethread drainage pipe, can be when the raw materials mixes the completion back, cools down inside raw materials, avoids paint to glue in the inside of a compounding section of thick bamboo.

Description

Efficient mixing equipment for production of waterborne polyurethane transparent matte finish paint

Technical Field

The utility model relates to the field of paint production, in particular to efficient mixing equipment for producing waterborne polyurethane transparent matte finish paint.

Background

The waterborne polyurethane is a novel polyurethane system which takes water as a dispersing medium instead of an organic solvent, and is also called as water-dispersible polyurethane, water-system polyurethane or water-based polyurethane, the waterborne polyurethane takes water as a solvent, has the advantages of no pollution, safety, reliability, excellent mechanical property, good compatibility, easy modification and the like, a certain toxic solvent is used in the synthesis process of a high polymer material, but the recycling of the waterborne polyurethane can be ensured, the residual rate of the waterborne polyurethane in a product can be reduced, the research content of the green synthesis of high polymers is also included, the synthesis of the waterborne polyurethane resin is a typical example in the aspect, the waterborne polyurethane resin is a uniform emulsion formed by dispersing the polyurethane in water, and the waterborne polyurethane has the advantages of no combustion, small smell, no pollution to the environment, energy conservation, convenient operation and processing and the like, and is widely used as an adhesive and a coating.

However, most of the existing water-based polyurethane paints on the market are produced by directly using a traditional stirring device in production, and the viscosity is increased due to high temperature in the water-based polyurethane processing, so that the water-based polyurethane paints are inconvenient to fill.

SUMMERY OF THE UTILITY MODEL

Aiming at the existing problems, the utility model provides high-efficiency mixing equipment for producing waterborne polyurethane transparent matte finish paint.

In order to solve the problems, the utility model adopts the following technical scheme:

the utility model provides a production of transparent mute light finish paint of waterborne polyurethane is with high-efficient compounding equipment, includes the outer sleeve, the inside of outer sleeve is provided with a compounding section of thick bamboo, the outer sleeve reaches be provided with the cooling intermediate layer between the compounding section of thick bamboo, the surface mounting of outer sleeve has condenser tube, the lower surface mounting of outer sleeve has feeding mechanism, feeding mechanism with be connected with the intercommunication pipeline between the compounding section of thick bamboo, feeding mechanism's internally mounted has the spiral feed rod, the one end of spiral feed rod is located feeding mechanism's the outside is connected with the feeding motor, feeding mechanism's lower surface mounting has the blowdown pipeline.

As a still further scheme of the utility model: an upper end cover is arranged above the outer sleeve, a stirring connecting shaft is arranged on the lower surface of the upper end cover, stirring blades are arranged on the outer side of the stirring connecting shaft, and a heating connecting rod is arranged in the stirring connecting shaft.

As a still further scheme of the utility model: and a stirring motor is installed on one side of the upper end cover, and a linkage belt is connected between the stirring motor and the stirring connecting shaft.

As a still further scheme of the utility model: the mixing barrel is communicated with the feeding mechanism through the communicating pipeline, and the spiral feeding rod is rotatably connected with the feeding motor.

As a still further scheme of the utility model: the stirring blades are fixedly connected with the stirring connecting shaft, and the upper end cover is rotatably connected with the outer sleeve.

As a still further scheme of the utility model: the linkage belt is rotationally connected with the stirring connecting shaft and the stirring motor.

As a still further scheme of the utility model: the discharging pipeline is communicated with the feeding mechanism, and the cooling water pipe is communicated with the cooling interlayer.

Compared with the prior art, the utility model has the beneficial effects that:

1. set up between outer sleeve and a compounding section of thick bamboo and install cooling interlayer, utilize condenser tube to pour into cold water into to cooling interlayer, the circulation cooling effect of water is realized to rethread drainage pipe, can be when the raw materials mixes the completion back, cools down inside raw materials, avoids paint to glue in the inside of a compounding section of thick bamboo.

2. When the control stirring connecting shaft drives the stirring blade to wholly stir the raw materials, the heating connecting rod is reused to heat the internal raw materials, and therefore the cooling or heating effect of the raw materials can be achieved through control as required.

3. Utilize control pay-off motor to drive the screw feed rod and stir the conveying with the raw materials, the stirring conveying efficiency of control raw materials after mixing that can be fine for the raw materials is collected through arranging the discharge pipe way discharge.

Drawings

FIG. 1 is a schematic structural diagram of efficient mixing equipment for producing waterborne polyurethane transparent matte finish paint;

FIG. 2 is a schematic structural diagram of efficient mixing equipment for producing waterborne polyurethane transparent matte finish paint;

FIG. 3 is a schematic structural diagram of efficient mixing equipment for producing waterborne polyurethane transparent matte finish paint.

In the figure: 1. an outer sleeve; 2. a mixing barrel; 3. a stirring connecting shaft; 4. an upper end cover; 5. a stirring motor; 6. a feeding mechanism; 7. a discharge conduit; 8. a feeding motor; 9. a cooling water pipe; 101. cooling the interlayer; 201. a communicating pipe; 301. a stirring blade; 302. heating the connecting rod; 401. a linking belt; 601. a screw feed rod.

Detailed Description

The utility model is further described below in connection with specific embodiments.

As shown in fig. 1-2, in the present embodiment, the present embodiment is described with reference to fig. 1 to 2, and provides a high-efficiency mixing device for producing a waterborne polyurethane transparent matte finish paint, which includes an outer sleeve 1, a mixing barrel 2 is disposed inside the outer sleeve 1, a cooling interlayer 101 is disposed between the outer sleeve 1 and the mixing barrel 2, when mixing raw materials of a waterborne polyurethane paint, water is added into the cooling interlayer 101 to cool down the raw materials, so as to ensure that the raw materials are not too hot and the paint is difficult to discharge due to adhesion, a cooling water pipe 9 is mounted on the outer surface of the outer sleeve 1, a drainage pipe is mounted on the outer surface of the outer sleeve 1, cold water is injected into the cooling interlayer 101 through the cooling water pipe 9, and then a water circulation cooling effect is achieved through the drainage pipe, a feeding mechanism 6 is mounted on the lower surface of the outer sleeve 1, a communication pipe 201 is connected between the feeding mechanism 6 and the mixing barrel 2, after the raw materials are processed in the mixing barrel 2, the raw materials can be discharged into the feeding mechanism 6 through the communicating pipeline 201, the spiral feeding rod 601 is arranged in the feeding mechanism 6, one end of the spiral feeding rod 601 is located on the outer side of the feeding mechanism 6 and is connected with the feeding motor 8, the discharging pipeline 7 is arranged on the lower surface of the feeding mechanism 6, the spiral feeding rod 601 is driven by the control feeding motor 8 to stir and convey the raw materials, and the raw materials are discharged through the discharging pipeline 7 to be collected.

As shown in fig. 1 and 3, an upper end cover 4 is arranged above an outer sleeve 1, a stirring connecting shaft 3 is arranged on the lower surface of the upper end cover 4, a stirring blade 301 is arranged outside the stirring connecting shaft 3, a heating connecting rod 302 is arranged inside the stirring connecting shaft 3, when the stirring connecting shaft 3 is controlled to drive the stirring blade 301 to integrally stir raw materials, the heating connecting rod 302 is reused to heat the internal raw materials, so that the raw materials can be controlled to be cooled or heated as required, a stirring motor 5 is arranged on one side of the upper end cover 4, a linkage belt 401 is connected between the stirring motor 5 and the stirring connecting shaft 3, and the linkage belt 401 is rotatably connected with the stirring connecting shaft 3 and the stirring motor 5.

The working principle of the utility model is as follows: when the device is used, raw materials produced by paint and a hydrosolvent are filled in the mixing cylinder 2, the stirring motor 5 is used for driving the linkage belt 401 to enable the stirring connecting shaft 3 to rotate, the stirring blade 301 on the outer side of the stirring connecting shaft 3 can stir and mix the raw materials in the mixing cylinder 2, the heating connecting rod 302 is controlled to heat the mixed raw materials as required during stirring and mixing, the solubility of solute in water is ensured, when stirring and mixing are carried out, the raw materials in the mixing cylinder 2 can be cooled by filling water into the cooling interlayer 101 between the outer sleeve 1 and the mixing cylinder 2 through the cooling water pipe 9, the phenomenon that the paint is adhered to the inner side wall of the mixing cylinder 2 and is difficult to discharge is avoided, after the raw materials are mixed, a passage between the mixing cylinder 2 and the feeding mechanism 6 is opened, the feeding motor 8 is controlled to drive the spiral feeding rod 601 to rotate, so that the screw feeding rod 601 drives the raw material entering from the communicating pipeline 201 to transmit, and the stirred raw material is discharged through the discharging pipeline 7.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the scope of the present invention, and the technical solutions and the utility model concepts of the present invention are equivalent to or changed within the scope of the present invention.

Claims

1. The utility model provides a production of transparent mute light finish paint of waterborne polyurethane is with high-efficient compounding equipment, includes outer sleeve (1), its characterized in that, the inside of outer sleeve (1) is provided with mixing barrel (2), outer sleeve (1) reaches be provided with cooling intermediate layer (101) between mixing barrel (2), the surface mounting of outer sleeve (1) has cooling water pipe (9), the lower surface mounting of outer sleeve (1) has feeding mechanism (6), feeding mechanism (6) with be connected with intercommunication pipeline (201) between mixing barrel (2), the internally mounted of feeding mechanism (6) has spiral pay-off pole (601), the one end of spiral pay-off pole (601) is located the outside of feeding mechanism (6) is connected with feeding motor (8), the lower surface mounting of feeding mechanism (6) has row material pipeline (7).

2. The efficient mixing equipment for producing the waterborne polyurethane transparent matte finish paint according to claim 1, wherein an upper end cover (4) is arranged above the outer sleeve (1), a stirring connecting shaft (3) is arranged on the lower surface of the upper end cover (4), stirring blades (301) are arranged on the outer side of the stirring connecting shaft (3), and a heating connecting rod (302) is arranged inside the stirring connecting shaft (3).

3. The efficient mixing equipment for producing the waterborne polyurethane transparent matte finish paint according to claim 2, wherein a stirring motor (5) is installed on one side of the upper end cover (4), and a linkage belt (401) is connected between the stirring motor (5) and the stirring connecting shaft (3).

4. The efficient mixing equipment for producing the waterborne polyurethane transparent matte finish paint according to claim 1, wherein the mixing cylinder (2) is in through connection with the feeding mechanism (6) through the communicating pipeline (201), and the spiral feeding rod (601) is rotatably connected with the feeding motor (8).

5. The efficient mixing equipment for producing the waterborne polyurethane transparent matte finishing paint according to claim 2, wherein the stirring blades (301) are fixedly connected with the stirring connecting shaft (3), and the upper end cover (4) is rotatably connected with the outer sleeve (1).

6. The efficient mixing equipment for producing the waterborne polyurethane transparent matte finish paint according to claim 3, wherein the linkage belt (401) is rotatably connected with the stirring connecting shaft (3) and the stirring motor (5).

7. The efficient mixing equipment for producing the waterborne polyurethane transparent matte finish paint according to claim 1, wherein the discharge pipeline (7) is communicated with the feeding mechanism (6), and the cooling water pipe (9) is communicated with the cooling interlayer (101).