Environment-friendly coating drying device
By introducing a drive shaft rotating heating tube and a metering mechanism in the drying device in conjunction with the auger feeding, the problems of uneven coating drying and feeding blockage are solved, achieving uniform heating and precise feeding of the coating.
Patent Information
- Application Number
- CN202422962981.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-03
- Publication Date
- 2026-02-10
- Estimated Expiration
- 2034-12-03
AI Technical Summary
Existing environmentally friendly paint drying equipment suffers from uneven heating of the paint during the drying process, resulting in low drying efficiency. Furthermore, it is prone to clogging during material feeding and the amount of material fed is difficult to control.
The heating tube is driven by a drive shaft to rotate inside the drying drum for stirring and mixing. The feeding port is equipped with a metering mechanism and an auger to achieve uniform heating and control the feeding amount. The feeding process is controlled by an electric push rod and a hinged seat to prevent blockage.
It achieves uniform heating of the coating, improves drying efficiency, and avoids clogging by precisely controlling the amount of material fed, thus achieving the best performance.
Smart Images

Figure CN223896452U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of environmentally friendly paint drying technology, and in particular to an environmentally friendly paint drying device. Background Technology
[0002] Environmentally friendly paint drying refers to a paint drying method in which the paint must be baked at a certain temperature to form a film. This drying process is the result of the functional groups of the film-forming substance molecules undergoing a cross-linking reaction upon heating, leading to curing. Baked paints include amino acrylic paints, amino alkyd paints, asphalt baking paints, and silicone paints, etc. Their coatings generally have better hardness, abrasion resistance, chemical resistance, and durability than naturally dried coatings. The drying process can be divided into low-temperature drying, medium-temperature drying, and high-temperature drying, with the specific temperature range and application depending on the type of paint and the desired effect.
[0003] Existing environmentally friendly paint drying equipment suffers from uneven heating of the paint during the drying process, which reduces the drying efficiency. Furthermore, when the paint is dry, the pressure is relatively low during the feeding process, which can lead to blockages and make it difficult to control the amount of paint fed, thus failing to achieve the best performance. Utility Model Content
[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing an environmentally friendly paint drying device.
[0005] To achieve the above objectives, the present invention adopts the following technical solution: an environmentally friendly paint drying device, comprising a base, with supports fixedly connected to all four sides of the bottom end of the base, and a column fixedly installed on the upper surface of the base. A drying drum is fixedly connected to the top of the column, and a feed pipe is inserted through the top of the drying drum. A sealing cover is provided at the top of the feed pipe. A drive motor is fixedly installed in the middle of the top of the drying drum, and a feeding mechanism is provided at the bottom of the drying drum. A transmission pipe is inserted through the right side of the top of the drying drum, and a hot air blower is fixedly installed at one end of the transmission pipe. A load-bearing frame is fixedly installed at the bottom of the hot air blower. A drive shaft is provided inside the drying drum, and a support rod is fixedly connected to the bottom of the drive shaft. A heating tube is arranged around the outer wall of the support rod, and a fixing sleeve is fixedly installed in the middle of the heating tube.
[0006] As a further description of the above technical solution: the feeding mechanism includes a feeding pipe, a guide pipe is provided through the top of one end of the feeding pipe, and a metering mechanism is fixedly installed at the top of the guide pipe. An auger is rotatably installed inside the feeding pipe, and a rotating motor is fixedly installed on the outer wall of one end of the feeding pipe. A feeding port is opened on the outer wall of one end of the feeding pipe.
[0007] As a further description of the above technical solution: the quantitative mechanism includes a protective shell, the inner wall of the protective shell is provided with a connecting pipe, and the inner wall of the connecting pipe is provided with a baffle. The outer wall of the baffle is fixedly connected with a connecting rod. The outer wall of the protective shell is fixedly installed with a fixing seat, and the outer wall of the fixing seat is provided with a hinge seat. One side of the outer wall of the hinge seat is provided with an electric push rod, and the bottom end of the electric push rod is fixedly installed with a support plate.
[0008] As a further description of the above technical solution: the top end of the connecting pipe is connected through to the bottom end of the drying drum, and the bottom end of the connecting pipe is connected to the guide pipe.
[0009] As a further description of the above technical solution: one end of the connecting rod is fitted with a protective outer shell and fixedly connected to the hinge seat.
[0010] As a further description of the above technical solution: one end of the auger is connected to the output end of the rotating motor through a feeding pipe, and the other end of the auger is connected to the feeding port through a feeding pipe.
[0011] As a further description of the above technical solution: the top end of the drive shaft passes through the drying barrel and is fixedly connected to the output end of the bottom of the drive motor, and the drive shaft adopts a stainless steel bearing component.
[0012] This utility model has the following beneficial effects:
[0013] 1. Compared with existing technologies, this environmentally friendly paint drying device connects the drying tank and the guide pipe through a connecting pipe. When the environmentally friendly paint is dried, it is introduced into the discharge pipe through the connecting pipe and the guide pipe. During the discharge process, the hinge seat is tilted by an electric push rod. When the hinge seat tilts, it causes the connecting rod and the baffle to flip on the inner wall of the connecting pipe, blocking the environmentally friendly paint and controlling the amount of paint discharged. The rotating motor drives the auger to rotate, quickly discharging the environmentally friendly paint in the discharge pipe through the discharge port. When the paint is dried, the pressure during the discharge process can be accelerated to avoid blockage of the environmentally friendly paint during discharge, making it easier to control the amount of paint discharged, thereby achieving the best use effect.
[0014] 2. Compared with the existing technology, this environmentally friendly coating drying device connects the support rod to the output end of the drive motor through the drive shaft. When the drive motor is running, it drives the heating tube to rotate on the inner wall of the drying drum, stirring and mixing the environmentally friendly coating in the drying drum. At the same time, the heating tube emits hot air, making the environmentally friendly coating more evenly heated and improving the drying efficiency of the environmentally friendly coating. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the rear structure of an environmentally friendly paint drying device proposed in this utility model.
[0016] Figure 2 This is a schematic diagram of the feeding mechanism proposed in this utility model;
[0017] Figure 3 This is a schematic diagram of the quantitative mechanism proposed in this utility model;
[0018] Figure 4 This is a schematic diagram of the internal structure of the connecting pipe proposed in this utility model;
[0019] Figure 5 This is a schematic diagram of the internal structure of the drying drum proposed in this utility model.
[0020] Legend:
[0021] 1. Base; 2. Bracket; 3. Column; 4. Drying drum; 5. Feed pipe; 6. Sealing cover; 7. Drive motor; 8. Feeding mechanism; 81. Feeding pipe; 82. Guide pipe; 83. Measuring mechanism; 831. Protective shell; 832. Connecting pipe; 833. Baffle; 834. Connecting rod; 835. Fixed seat; 836. Hinge seat; 837. Electric push rod; 838. Pallet; 84. Screwdriver; 85. Rotating motor; 86. Feeding port; 9. Transmission pipe; 10. Hot air blower; 11. Support frame; 12. Drive shaft; 13. Support rod; 14. Heating tube; 15. Fixing sleeve. Detailed Implementation
[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0023] Reference Figure 1-5This utility model provides an environmentally friendly paint drying device, comprising a base 1, with supports 2 fixedly connected to the bottom of the base 1 around its perimeter, and columns 3 fixedly installed on the upper surface of the base 1. A drying drum 4 is fixedly connected to the top of the columns 3, and a feed pipe 5 passes through the top of the drying drum 4. Environmentally friendly paint is introduced into the inner wall of the drying drum 4 through the feed pipe 5. A sealing cover 6 is provided at the top of the feed pipe 5, which is placed at the opening of the feed pipe 5 to seal it. A drive motor 7 is fixedly installed in the middle of the top of the drying drum 4, and a feeding mechanism 8 is provided at the bottom of the drying drum 4. A transmission pipe 9 passes through the right side of the top of the drying drum 4, and a hot air blower 10 is fixedly installed at one end of the transmission pipe 9. A support is fixedly installed at the bottom of the hot air blower 10. The drying drum 4 is equipped with a drive shaft 12 inside the frame 11. A support rod 13 is fixedly connected to the bottom of the drive shaft 12. A heating tube 14 is arranged around the outer wall of the support rod 13. The support rod 13 is connected to the output end of the drive motor 7 through the drive shaft 12. When the drive motor 7 is running, it drives the heating tube 14 to rotate on the inner wall of the drying drum 4, stirring and mixing the environmentally friendly coating in the drying drum 4. At the same time, the heating tube 14 emits hot air, making the environmentally friendly coating more evenly heated. A fixing sleeve 15 is fixedly installed in the middle of the heating tube 14. The top of the drive shaft 12 passes through the drying drum 4 and is fixedly connected to the bottom output end of the drive motor 7. The drive shaft 12 uses stainless steel bearing components to prevent rust and make rotation more flexible.
[0024] The feeding mechanism 8 includes a feeding pipe 81, a guide pipe 82 passing through the top of one end of the feeding pipe 81, and a metering mechanism 83 fixedly installed at the top of the guide pipe 82. An auger 84 is rotatably installed inside the feeding pipe 81, and a rotating motor 85 is fixedly installed on the outer wall of one end of the feeding pipe 81. A feeding port 86 is opened on the outer wall of one end of the feeding pipe 81. One end of the auger 84 passes through the feeding pipe 81 and is fixedly connected to the output end of the rotating motor 85, and the other end of the auger 84 passes through the feeding pipe 81 and passes through the feeding port 86.
[0025] The metering mechanism 83 includes a protective shell 831. A connecting pipe 832 is provided on the inner wall of the protective shell 831, and a baffle 833 is provided on the inner wall of the connecting pipe 832. A connecting rod 834 is fixedly connected to the outer wall of the baffle 833. A fixing seat 835 is fixedly installed on the outer wall of the protective shell 831, and a hinge seat 836 is provided on the outer wall of the fixing seat 835. An electric push rod 837 is provided on one side of the outer wall of the hinge seat 836, and a support plate 838 is fixedly installed at the bottom end of the electric push rod 837. The drying tank 4 is connected to the feed pipe 82 through the connecting pipe 832. When the environmentally friendly coating is dried, it is introduced through the connecting pipe 832 and the feed pipe 82. Inside the feeding pipe 81, during the feeding process, the hinge seat 836 is tilted by the electric push rod 837. When the hinge seat 836 tilts, it causes the connecting rod 834 and the baffle 833 to flip on the inner wall of the connecting pipe 832, blocking the environmentally friendly coating and controlling the amount of environmentally friendly coating fed. The rotating motor 85 drives the auger 84 to rotate, and the environmentally friendly coating in the feeding pipe 81 is quickly discharged through the feeding port 86. The top end of the connecting pipe 832 is connected to the bottom end of the drying barrel 4, and the bottom end of the connecting pipe 832 is connected to the guide pipe 82. One end of the connecting rod 834 is fixedly connected to the hinge seat 836 through the protective shell 831.
[0026] Working principle: The environmentally friendly coating is introduced into the inner wall of the drying drum 4 through the feed pipe 5. A sealing cover 6 is placed at the opening of the feed pipe 5 to seal it. The support rod 13 is connected to the output end of the drive motor 7 via the drive shaft 12. When the drive motor 7 runs, it drives the heating tube 14 to rotate within the drying drum 4, stirring and mixing the environmentally friendly coating inside. Simultaneously, the heating tube 14 emits hot airflow, ensuring more even heating of the environmentally friendly coating. The drying drum 4 is connected to the feed pipe 82 via the connecting pipe 832. The environmentally friendly coating is connected and guided into the discharge pipe 81 through the connecting pipe 832 and the guide pipe 82 after drying. During the discharge process, the hinge seat 836 is tilted by the electric push rod 837. When the hinge seat 836 is tilted, it causes the connecting rod 834 and the baffle 833 to flip on the inner wall of the connecting pipe 832 to block the environmentally friendly coating and control the amount of environmentally friendly coating discharged. The auger 84 is rotated by the rotating motor 85 to quickly discharge the environmentally friendly coating in the discharge pipe 81 through the discharge port 86.
[0027] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. An environmentally friendly paint drying device, comprising a base (1), characterized in that: The base (1) is fixedly connected to the bottom of the base (1) with brackets (2) around its perimeter. A column (3) is fixedly installed on the upper surface of the base (1). A drying drum (4) is fixedly connected to the top of the column (3). A feed pipe (5) is inserted through the top of the drying drum (4). A sealing cover (6) is installed at the top of the feed pipe (5). A drive motor (7) is fixedly installed in the middle of the top of the drying drum (4). A feeding mechanism (8) is installed at the bottom of the drying drum (4). A transmission pipe (9) is provided on the right side of the top of (4), and a hot air blower (10) is fixedly installed at one end of the transmission pipe (9). A load-bearing frame (11) is fixedly installed at the bottom of the hot air blower (10). A drive shaft (12) is provided inside the drying barrel (4), and a support rod (13) is fixedly connected to the bottom of the drive shaft (12). A heating pipe (14) is arranged around the outer wall of the support rod (13), and a fixing sleeve (15) is fixedly installed in the middle of the heating pipe (14).
2. The environmentally friendly paint drying device according to claim 1, characterized in that: The feeding mechanism (8) includes a feeding pipe (81), a guide pipe (82) is provided at the top of one end of the feeding pipe (81), and a metering mechanism (83) is fixedly installed at the top of the guide pipe (82). An auger (84) is rotatably installed inside the feeding pipe (81), and a rotating motor (85) is fixedly installed on the outer wall of one end of the feeding pipe (81). A feeding port (86) is opened on the outer wall of one end of the feeding pipe (81).
3. The environmentally friendly paint drying device according to claim 2, characterized in that: The quantitative mechanism (83) includes a protective shell (831), the inner wall of which is provided with a connecting pipe (832), and the inner wall of the connecting pipe (832) is provided with a baffle (833). The outer wall of the baffle (833) is fixedly connected with a connecting rod (834). The outer wall of the protective shell (831) is fixedly installed with a fixing seat (835), and the outer wall of the fixing seat (835) is provided with a hinge seat (836). One side of the outer wall of the hinge seat (836) is provided with an electric push rod (837), and the bottom end of the electric push rod (837) is fixedly installed with a support plate (838).
4. The environmentally friendly paint drying device according to claim 3, characterized in that: The top end of the connecting pipe (832) is connected through to the bottom end of the drying barrel (4), and the bottom end of the connecting pipe (832) is connected to the feed pipe (82).
5. The environmentally friendly paint drying device according to claim 3, characterized in that: One end of the connecting rod (834) is fitted with a protective shell (831) and fixedly connected to the hinge seat (836).
6. The environmentally friendly paint drying device according to claim 2, characterized in that: One end of the auger (84) is connected to the output end of the rotating motor (85) through the feed pipe (81), and the other end of the auger (84) is connected to the feed port (86) through the feed pipe (81).
7. The environmentally friendly paint drying device according to claim 1, characterized in that: The top end of the drive shaft (12) is inserted through the drying barrel (4) and fixedly connected to the output end of the drive motor (7) at the bottom, and the drive shaft (12) is made of stainless steel bearing components.