CN216149668U

CN216149668U - Heating device for preparing polyurethane resin coating

Info

Publication number: CN216149668U
Application number: CN202122209165.8U
Authority: CN
Inventors: 姜伟
Original assignee: Jiangsu Haiyao Chemical Co ltd
Current assignee: Jiangsu Haiyao Chemical Co ltd
Priority date: 2021-09-13
Filing date: 2021-09-13
Publication date: 2022-04-01
Anticipated expiration: 2031-09-13

Abstract

The utility model relates to the technical field of paint preparation, in particular to a heating device for preparing polyurethane resin paint, which comprises a stirring tank and a sealing cover arranged on the upper side of the stirring tank, wherein a motor is arranged at the top of the sealing cover, a stirring paddle is arranged on the lower side of an output shaft of the motor, the stirring paddle comprises a rotating frame, a scraping rod and an elastic rod, a heating oil cavity is arranged on the side wall of the stirring tank, an oil supply device is arranged on one side of the stirring tank, the oil supply device comprises a plug screw, an oil tank and an oil pump, a heating pipe is wound on the oil tank, a heating power supply device corresponding to the heating pipe is arranged on one side of the oil supply device, and a discharge valve is arranged at the bottom of the stirring tank. The stirring tank is heated by the heat conduction oil, the heat conduction oil is driven to flow by the oil pump, uniform heating is realized, a certain heat preservation capacity can be provided after the heating power supply is cut off, and meanwhile, the stirring paddle is arranged in the stirring tank, so that the coating can be stirred conveniently, and the mixing effect is improved.

Description

Heating device for preparing polyurethane resin coating

Technical Field

The utility model relates to the technical field of paint preparation, in particular to a heating device for preparing a polyurethane resin paint.

Background

Polyurethane coatings are a common class of coatings and can be divided into two-component polyurethane coatings and one-component polyurethane coatings. The paint has a plurality of varieties and wide application range, and can be divided into acrylic polyurethane, alkyd polyurethane, polyester polyurethane, polyether polyurethane, epoxy polyurethane and the like according to the difference of hydroxyl-containing components. Generally has good mechanical properties, higher solid content and better properties in all aspects. Is a paint variety with a good development prospect, and a heating and stirring device is required when the polyurethane resin paint is prepared.

Current oil supply unit, the heating effect is not good, and the regional temperature of keeping away from heating unit is low, and the regional temperature who presses close to heating unit is high, leads to polyurethane resin coating preparation heating effect poor, and current oil supply unit can only carry out single heating function simultaneously, practicality greatly reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a heating device for preparing a polyurethane resin coating.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a heating device is used in preparation of polyurethane resin coating, includes agitator tank and the sealed lid of setting at the agitator tank upside, sealed lid top is equipped with the motor, motor output shaft downside is equipped with the stirring rake, the stirring rake includes the swivel mount, scrapes pole and elastic rod, the agitator tank lateral wall is equipped with the heating oil pocket, agitator tank one side is equipped with oil supply unit, oil supply unit includes plug screw, oil tank and oil pump, around being equipped with the heating pipe on the oil tank, oil supply unit one side is equipped with the heating power supply unit who corresponds with the heating pipe, the agitator tank bottom is equipped with the bleeder valve.

Preferably, the sealing cover is connected with the stirring tank through a buckle, and a sealing ring is arranged at the contact position of the sealing cover and the stirring tank.

Preferably, the stirring rake sets up in the agitator tank, swivel mount and motor output shaft fixed connection, it is equipped with the multiunit to scrape the pole, and is the heliciform.

Preferably, the top of the scraping rod is fixedly connected with the rotating frame, the bottom of the scraping rod is fixedly connected with the elastic rod, and the scraping rod is abutted to the inner wall of the stirring tank through the elastic rod.

Preferably, a heat preservation cover is arranged on the outer side of the oil tank, the heating oil cavity is communicated with the oil tank through an oil pump, and screw plugs are embedded at the upper end and the lower end of the oil tank.

Preferably, the oil pumps are arranged in two groups and are respectively arranged on the upper side and the lower side of the oil tank.

The utility model has the beneficial effects that:

compared with the prior art, the stirring tank is heated by the heat conduction oil, the heat conduction oil is driven to flow by the oil pump, uniform heating is realized, certain heat preservation capacity can be provided after heating power supply is cut off, and meanwhile, the stirring paddle is arranged in the stirring tank, so that coating can be stirred conveniently, and the mixing effect is improved.

Drawings

FIG. 1 is a schematic sectional view of a heating apparatus for preparing a polyurethane resin coating according to the present invention;

FIG. 2 is a schematic structural view of an oil supply unit of a heating apparatus for preparing a polyurethane resin coating according to the present invention;

fig. 3 is a schematic diagram of a three-dimensional structure of a stirring paddle of a heating device for preparing a polyurethane resin coating provided by the utility model.

In the figure: the device comprises a sealing cover 1, a motor 2, an oil supply device 3, a screw plug 31, an oil tank 32, an oil pump 33, a heating power supply device 4, a heating pipe 41, a discharge valve 5, a stirring tank 6, a stirring paddle 7, a rotating frame 71, a scraping rod 72, an elastic rod 73, a heating oil cavity 8 and a buckle 9.

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. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the utility model, its application, or uses. 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. 1-3, a heating device for preparing a polyurethane resin coating includes a stirring tank 6 and a sealing cover 1 disposed on the upper side of the stirring tank 6, a motor 2 is disposed on the top of the sealing cover 1, a stirring paddle 7 is disposed on the lower side of an output shaft of the motor 2, the stirring paddle 7 includes a rotating frame 71, a scraping rod 72 and an elastic rod 73, a heating oil cavity 8 is disposed on the side wall of the stirring tank 6, an oil supply device 3 is disposed on one side of the stirring tank 6, the oil supply device 3 includes a plug screw 31, an oil tank 32 and an oil pump 33, a heating pipe 41 is wound on the oil tank 32, a heating power supply device 4 corresponding to the heating pipe 41 is disposed on one side of the oil supply device 3, and a discharge valve 5 is disposed at the bottom of the stirring tank 6.

In this embodiment, be connected through buckle 9 between sealed lid 1 and the agitator tank 6, sealed lid 1 is equipped with the sealing ring with agitator tank 6 contact department, improves sealed effect.

Specifically, stirring rake 7 sets up in agitator tank 6, and swivel mount 71 and motor 2 output shaft fixed connection scrape the pole 72 and are equipped with the multiunit, and are the heliciform, scrape pole 72 top and swivel mount 71 fixed connection, scrape pole 72 bottom and elastic rod 73 fixed connection, scrape the pole 72 and offset through elastic rod 73 and agitator tank 6 inner wall, through scraping 6 inner walls of pole 72 clearance agitator tank, make the coating mix simultaneously, thermally equivalent.

Specifically, a heat preservation cover is arranged on the outer side of the oil tank 32, the heating oil cavity 8 is communicated with the oil tank 32 through an oil pump 33, and the screw plugs 31 are embedded at the upper end and the lower end of the oil tank 32, so that heat conduction oil can be conveniently replaced.

Further, the oil pumps 33 are provided in two groups, and are respectively provided at the upper side and the lower side of the oil tank 32, so as to control the flow of the heat transfer oil.

In this embodiment, the heating pipe 41 heats the heat conducting oil in the oil tank 32, the oil pump 33 sends the heat conducting oil into the heating oil cavity 8 to uniformly heat the stirring tank 6, and the motor 2 drives the stirring paddle 7 to rotate, so that the coating flows, and the coating is uniformly heated.

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 technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

The relative arrangement of the components and steps, the numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present invention unless specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.

Claims

1. A heating device for preparing polyurethane resin paint comprises a stirring tank (6) and a sealing cover (1) arranged on the upper side of the stirring tank (6), it is characterized in that the top of the sealing cover (1) is provided with a motor (2), the lower side of an output shaft of the motor (2) is provided with a stirring paddle (7), the stirring paddle (7) comprises a rotating frame (71), a scraping rod (72) and an elastic rod (73), a heating oil cavity (8) is arranged on the side wall of the stirring tank (6), an oil supply device (3) is arranged on one side of the stirring tank (6), the oil supply device (3) comprises a screw plug (31), an oil tank (32) and an oil pump (33), the heating pipe (41) is wound on the oil tank (32), the heating power supply device (4) corresponding to the heating pipe (41) is arranged on one side of the oil supply device (3), and the discharge valve (5) is arranged at the bottom of the stirring tank (6).

2. The heating device for preparing the polyurethane resin coating according to claim 1, wherein the sealing cover (1) is connected with the stirring tank (6) through a buckle (9), and a sealing ring is arranged at the contact position of the sealing cover (1) and the stirring tank (6).

3. The heating device for preparing the polyurethane resin coating according to claim 1, wherein the stirring paddle (7) is disposed in the stirring tank (6), the rotating frame (71) is fixedly connected with an output shaft of the motor (2), and the scraping rods (72) are provided with multiple groups and are spiral.

4. The heating device for preparing the polyurethane resin coating according to claim 3, wherein the top of the scraping rod (72) is fixedly connected with the rotating frame (71), the bottom of the scraping rod (72) is fixedly connected with the elastic rod (73), and the scraping rod (72) is abutted against the inner wall of the stirring tank (6) through the elastic rod (73).

5. The heating device for preparing the polyurethane resin coating as claimed in claim 1, wherein a heat-insulating cover is provided outside the oil tank (32), the heating oil chamber (8) is communicated with the oil tank (32) through an oil pump (33), and screw plugs (31) are embedded at the upper and lower ends of the oil tank (32).

6. The heating apparatus for polyurethane resin paint preparation as claimed in claim 5, wherein said oil pumps (33) are provided in two groups and are separately provided on the upper and lower sides of the oil tank (32).