Heating and cooking device for environment-friendly water-based paint
By using a reversible motor and spiral blades in the water-based coating heating and cooking device, the problem of discharge pipe blockage was solved, enabling continuous conveying and uniform heating of the coating and improving work efficiency.
Patent Information
- Application Number
- CN202423254475.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-28
- Publication Date
- 2026-02-03
- Estimated Expiration
- 2034-12-28
AI Technical Summary
Existing water-based coating heating and cooking devices are prone to clogging in the discharge pipe, resulting in poor material discharge and affecting work efficiency.
A reversible motor drives the first shaft to rotate counterclockwise, conveying the coating through the discharge port to the discharge pipe. The second spiral blade is used for rapid conveying. Combined with steam cooking and the spiral blade lifting the coating flow, continuous conveying is achieved.
It effectively solved the problem of paint clogging, improved the discharge capacity and the uniformity of paint heating, and enhanced the working efficiency of the equipment.
Smart Images

Figure CN223861316U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of water-based coating processing technology, and more specifically, to an environmentally friendly heating and cooking device for water-based coatings. Background Technology
[0002] Water-based coatings are coatings that use water as a solvent or dispersion medium. Based on the type of binder in the coating, water-based coatings can be divided into natural water-based coatings and petrochemical water-based coatings. The former is mainly made from natural substances or minerals, while the latter is mainly made from synthetic resins. Water-based coatings include three types: water-soluble coatings, water-dilutable coatings, and water-dispersible coatings (latex coatings).
[0003] An existing patent describes a heating and cooking device for water-based coatings, patent number CN220779901U. The device includes a base plate with four support legs fixedly connected to its upper surface. The tops of the four support legs are jointly and fixedly connected to a cooking tank body. The cooking tank body contains an inner cooking cylinder, and multiple heating units are fixedly installed on the outer surface of the inner cooking cylinder. Each heating unit has a heating wire fixedly installed on its outer surface. A stirring motor drives a rotating rod and stirring blades to rotate, ensuring uniform heating of the water-based coating and preventing uneven heating that could lead to substandard quality. By using the heating units and heating wires in combination, different layers of heating wires and units can be used to heat and cook the coating within different ranges. The heating area of the device can be adjusted according to different dosages of water-based coatings, ensuring the coating is fully heated and improving the device's efficiency.
[0004] However, in patent authorization number CN220779901U, a manual valve is fixedly installed on the outer surface of the discharge pipe. The discharge pipe and the manual valve can be used to conveniently discharge the cooked water-based coating. Since the water-based coating has a high viscosity, direct discharge through the discharge pipe can easily cause blockage, which is not conducive to discharge. Therefore, we propose an environmentally friendly heating and cooking device for water-based coatings to solve the above-mentioned problems. Utility Model Content
[0005] 1. Technical problems to be solved
[0006] To address the problems existing in the prior art, the purpose of this utility model is to provide an environmentally friendly heating and cooking device for water-based coatings. It uses a forward and reverse motor to drive the first shaft to rotate counterclockwise, conveying the coating in the storage tank to the discharge pipe through the discharge port. At the same time, the drive motor is started to drive the second shaft to rotate, and the second spiral blades are used to quickly convey the viscous coating inside the discharge pipe. It has good continuous conveying capability and is conducive to discharge.
[0007] 2. Technical Solution
[0008] To solve the above problems, the present invention adopts the following technical solution.
[0009] An environmentally friendly heating and cooking device for water-based coatings includes a cooking tank and an electric heating tube installed on the bottom wall of the inner cavity of the cooking tank. A storage tank with a conical bottom is installed on the inner side of the cooking tank, and a steam pipe is connected between the storage tank and the cooking tank.
[0010] A cylinder is fixedly connected to the inner side of the storage tank. The top and bottom of the side wall of the cylinder are respectively provided with a discharge port and a feed port. A forward and reverse motor is installed on the top of the storage tank. A first shaft is installed on the inner side of the cylinder and is connected to the power output end of the forward and reverse motor. A first spiral blade is welded to the outer wall of the first shaft. A discharge port is provided at the bottom of the storage tank.
[0011] The discharge port is connected to a discharge pipe extending to the outside of the cooking tank. A second shaft is rotatably connected to the inside of the discharge pipe. A drive motor with a power output end connected to the second shaft is installed at the end of the discharge pipe. A second spiral blade is welded to the outer wall of the second shaft.
[0012] Furthermore, a liquid level window is installed at the base of the outer wall of the cooking tank, and the liquid level window is made of transparent tempered glass.
[0013] Furthermore, a water supply pipe connected to the cooking tank is provided above the liquid level window, and a shut-off valve is installed at the water supply pipe.
[0014] Furthermore, the bottom end of the cylinder is open, and the top end of the cylinder is closed.
[0015] Both the feed inlet and the discharge outlet are arranged in multiple radial directions on the cylinder.
[0016] Furthermore, a feeding port is provided at the top edge of the storage tank, and a plug is detachably connected to the feeding port;
[0017] An automatic pressure relief valve is installed on one side of the feeding port.
[0018] Furthermore, a sealing element is installed at the junction of the cooking tank and the discharge pipe.
[0019] Furthermore, a gate valve is installed at the discharge end of the discharge pipe.
[0020] 3. Beneficial effects
[0021] Compared with existing technologies, the advantages of this utility model are:
[0022] (1) In this scheme, the first shaft is driven to rotate counterclockwise by a forward and reverse motor, and the paint in the storage tank is transported to the discharge pipe through the discharge port. At the same time, the drive motor is started to drive the second shaft to rotate, and the second spiral blade is used to quickly transport the viscous paint located inside the discharge pipe. It has good continuous conveying capability and is conducive to discharge.
[0023] (2) In this scheme, after the water in the cooking tank boils, the steam enters the storage tank through the steam pipe to cook the coating. At the same time, the forward and reverse motor is turned on to drive the first shaft to rotate clockwise, so that the coating that enters the inner side of the cylinder through the feed port is lifted by the first spiral blade and then discharged through the discharge port, which accelerates the flow of the coating, is conducive to the uniform heating of the coating, and improves the working efficiency of the device. Attached Figure Description
[0024] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0025] Figure 2 This is a side view of the cooking tank of this utility model;
[0026] Figure 3 This is a cross-sectional schematic diagram of the cooking tank AA of this utility model;
[0027] Figure 4 This is a schematic diagram of the electric heating tube structure of this utility model;
[0028] Figure 5 This is a schematic diagram of the cylindrical structure of this utility model.
[0029] Explanation of the labels in the diagram:
[0030] 1. Cooking tank; 2. Electric heating element; 3. Storage tank; 4. Steam pipe; 5. Cylinder; 6. Inlet; 7. Outlet; 8. Forward and reverse motor; 9. First shaft; 10. First spiral blade; 11. Feeding port; 12. Discharge port; 13. Discharge pipe; 14. Second shaft; 15. Drive motor; 16. Second spiral blade; 17. Liquid level window; 18. Water supply pipe; 19. Automatic pressure relief valve. Detailed Implementation
[0031] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.
[0032] Example:
[0033] Please see Figure 1-5 An environmentally friendly water-based coating heating and cooking device includes a cooking tank 1 and an electric heating tube 2 installed on the bottom wall of the inner cavity of the cooking tank 1. A storage tank 3 with a conical bottom is installed on the inner side of the cooking tank 1. A steam pipe 4 is connected between the storage tank 3 and the cooking tank 1.
[0034] A cylinder 5 is fixedly connected to the inner side of the storage tank 3. The top and bottom of the side wall of the cylinder 5 are respectively provided with a discharge port 7 and a feed port 6. A forward and reverse motor 8 is installed on the top of the storage tank 3. A first shaft 9 is installed on the inner side of the cylinder 5 and is connected to the power output end of the forward and reverse motor 8. A first spiral blade 10 is welded to the outer wall of the first shaft 9. A discharge port 12 is provided at the bottom of the storage tank 3.
[0035] A discharge pipe 13 extending to the outside of the cooking tank 1 is connected to the discharge port 12. A second shaft 14 is rotatably connected to the inside of the discharge pipe 13. A drive motor 15 with a power output end connected to the second shaft 14 is installed at the end of the discharge pipe 13. A second spiral blade 16 is welded to the outer wall of the second shaft 14.
[0036] It should be noted that when using this environmentally friendly water-based coating heating and cooking device, firstly, an appropriate amount of pure water is injected into the inside of the cooking tank 1, and the electric heating tube 2 is connected to the power supply. Then, an appropriate amount of environmentally friendly water-based coating is added to the storage tank 3. After the water in the cooking tank 1 boils, steam enters the storage tank 3 through the steam pipe 4 to cook the coating. At the same time, the forward and reverse motor 8 is turned on to drive the first shaft 9 to rotate clockwise, so that the coating that enters the inside of the cylinder 5 through the feed port 6 is lifted by the first spiral blade 10 and then discharged through the discharge port 7, which accelerates the flow of the coating, facilitates uniform heating of the coating, and improves the working efficiency of the device.
[0037] During discharge, the first shaft 9 is driven to rotate counterclockwise by the forward and reverse motor 8, which transports the paint in the storage tank 3 to the discharge pipe 13 through the discharge port 12. At the same time, the drive motor 15 is started, which drives the second shaft 14 to rotate. The second spiral blade 16 is used to quickly transport the viscous paint located inside the discharge pipe 13. It has good continuous conveying capability and is conducive to discharge.
[0038] like Figure 1 As shown, a liquid level window 17 is installed at the base of the outer wall of the cooking tank 1, and the liquid level window 17 is made of transparent tempered glass. Above the liquid level window 17, a water supply pipe 18 is provided and connected to the cooking tank 1, and a shut-off valve is installed at the water supply pipe 18.
[0039] It should be noted that pure water is injected into the cooking tank 1 through the water inlet pipe 18, and the liquid level in the cooking tank 1 is observed through the liquid level window 17 to facilitate control of the amount of pure water injected.
[0040] like Figure 5 As shown, the bottom of the cylinder 5 is open and the top of the cylinder 5 is closed.
[0041] Both the feed inlet 6 and the discharge outlet 7 are provided in multiple radial directions on the cylinder 5;
[0042] It should be noted that increasing the inflow and outflow of the coating accelerates the overall fluidity of the coating, which is beneficial for the coating to be heated quickly and evenly.
[0043] like Figure 1 As shown, a feeding port 11 is provided at the top edge of the storage tank 3, and a plug is detachably connected to the feeding port 11;
[0044] An automatic pressure relief valve 19 is installed on one side of the feed port 11;
[0045] It should be noted that environmentally friendly water-based coating is added to the storage tank 3 through the feeding port 11 and sealed with a plug, so that steam can quickly fill the cavity in the storage tank 3, which is beneficial to the cooking of the coating. When the air pressure in the storage tank 3 is too high, the pressure is released by the automatic pressure relief valve 19 to ensure the safety of the device.
[0046] like Figure 1 , Figure 3 As shown, a sealing element is installed at the junction of the cooking tank 1 and the discharge pipe 13;
[0047] It should be noted that steam leakage must be prevented.
[0048] like Figure 3 As shown, a gate valve is installed at the discharge end of the discharge pipe 13;
[0049] It should be noted that the gate valve can be opened during the discharge process through the discharge pipe 13.
[0050] In use: First, inject an appropriate amount of pure water into the inside of the cooking tank 1, turn on the power supply of the electric heating tube 2, and then add an appropriate amount of environmentally friendly water-based paint to the storage tank 3. After the water in the cooking tank 1 boils, steam enters the storage tank 3 through the steam pipe 4 to cook the paint. At the same time, turn on the forward and reverse motor 8 to drive the first shaft 9 to rotate clockwise, so that the paint that enters the inside of the cylinder 5 through the feed port 6 is lifted by the first spiral blade 10 and then discharged through the discharge port 7, which speeds up the flow of the paint, helps the paint to be heated evenly, and improves the working efficiency of the device.
[0051] During discharge, the first shaft 9 is driven to rotate counterclockwise by the forward and reverse motor 8, and the paint in the storage tank 3 is transported to the discharge pipe 13 through the discharge port 12. At the same time, the drive motor 15 is started, which drives the second shaft 14 to rotate, and the viscous paint located inside the discharge pipe 13 is quickly conveyed by the second spiral blade 16.
[0052] The above description is merely a preferred embodiment of this utility model; however, the protection scope of this utility model is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the technical scope disclosed in this utility model, based on the technical solution and its improved concept, should be included within the protection scope of this utility model.
Claims
1. An environmentally friendly heating and cooking device for water-based coatings, comprising a cooking tank (1) and an electric heating tube (2) installed on the bottom wall of the inner cavity of the cooking tank (1), characterized in that: A storage tank (3) with a conical bottom is installed on the inner side of the cooking tank (1), and a steam pipe (4) is connected between the storage tank (3) and the cooking tank (1). The storage tank (3) is fixedly connected to a cylinder (5). The top and bottom of the side wall of the cylinder (5) are respectively provided with a discharge port (7) and a feed port (6). The top of the storage tank (3) is equipped with a reversible motor (8). The inner side of the cylinder (5) is equipped with a first shaft (9) that is connected to the power output end of the reversible motor (8). The outer wall of the first shaft (9) is welded with a first spiral blade (10). The bottom of the storage tank (3) is provided with a discharge port (12). The discharge port (12) is connected to a discharge pipe (13) extending to the outside of the cooking tank (1). The inner side of the discharge pipe (13) is rotatably connected to a second shaft (14). The end of the discharge pipe (13) is equipped with a drive motor (15) whose power output end is connected to the second shaft (14). The outer wall of the second shaft (14) is welded with a second spiral blade (16).
2. The environmentally friendly heating and cooking device for water-based coatings according to claim 1, characterized in that: The cooking tank (1) is equipped with a liquid level window (17) at the base of its outer wall, and the liquid level window (17) is made of transparent tempered glass.
3. The environmentally friendly heating and cooking device for water-based coatings according to claim 2, characterized in that: Above the liquid level window (17) is a water supply pipe (18) that is connected to the cooking tank (1), and a shut-off valve is installed at the water supply pipe (18).
4. The environmentally friendly heating and cooking device for water-based coatings according to claim 1, characterized in that: The bottom end of the cylinder (5) is open, and the top end of the cylinder (5) is closed. Both the feed inlet (6) and the discharge outlet (7) are provided radially in the cylinder (5).
5. The environmentally friendly heating and cooking device for water-based coatings according to claim 1, characterized in that: The top edge of the storage tank (3) is provided with a feeding port (11), and a plug is detachably connected to the feeding port (11); An automatic pressure relief valve (19) is installed on one side of the feed port (11).
6. The environmentally friendly heating and cooking device for water-based coatings according to claim 1, characterized in that: A sealing element is installed at the junction of the cooking tank (1) and the discharge pipe (13).
7. The environmentally friendly heating and cooking device for water-based coatings according to claim 1, characterized in that: A gate valve is installed at the discharge end of the discharge pipe (13).
Citation Information
Patent Citations
Heating and cooking device for water-based paint
CN220779901U