Powder raw material storage device for thermosetting powder coating

Abstract

The utility model relates to the technical field of powder material storage equipment, in particular to a thermosetting powder coating powder raw material storage device which comprises a storage tank, a raw material pushing bin fixedly arranged at the bottom of the storage tank, a base fixedly arranged at the bottom of the raw material pushing bin, and a mixing tank fixedly communicated with the right side of the raw material pushing bin. Stored material feeding hoppers are fixedly arranged on the top face of the storage tank at equal intervals, and separated storage bins are arranged in the storage tank at equal space capacity in a separated mode. According to the powder raw material storage device for the thermosetting powder coating, the function of separately storing various raw material powder in the same container is achieved by dividing the interior of the same storage tank into a plurality of storage spaces, management and taking are convenient, meanwhile, a stirring rod and a mixing tank are additionally arranged, the stirring rod can stir raw materials in the storage tank, hardening and caking are prevented, and the stirring effect is good. The powder mixing device can complete mixing of raw material powder during taking, the workload of the follow-up technological process is reduced, efficiency is improved, and convenience is provided for the machining process.

Description

Technical Field

[0001] The utility model relates to the technical field of powder material storage equipment, in particular to a storage device for powder raw materials of thermosetting powder coatings. Background Technique

[0002] Thermosetting powder coatings are an environmentally friendly powder state coatings composed of resin, pigments, fillers and other components. However, they can be cured after heating, so as to form a protective film on the surface of an object. The protective film is hard, insoluble in water and not easily melted, and can endow the coated object with corrosion resistance and certain impact resistance. They are widely used in industrial material production and the home decoration field.

[0003] Thermosetting powder coatings are composed of a variety of powder raw materials. The existing storage methods of thermosetting powder coating raw materials are basically stored separately in multiple containers, which are inconvenient for management and access, and basically do not have the maintenance design and premixing function of raw materials. It is necessary to take out the raw materials from each storage container and then send them to the subsequent process stations for mixing and processing, and there is still room for improvement in efficiency.

[0004] In order to solve the above problems, we made improvements and proposed a storage device for powder raw materials of thermosetting powder coatings. Content of the Utility Model

[0005] In order to solve the above technical problems, the utility model provides the following technical solutions:

[0006] The utility model provides a storage device for powder raw materials of thermosetting powder coatings, including a storage tank. A raw material pushing bin is fixedly arranged at the bottom of the storage tank, a base is fixedly arranged at the bottom of the raw material pushing bin, a mixing tank is fixedly and communicatively connected to the right side of the raw material pushing bin. Storage hoppers for material storage are fixedly arranged at equal intervals on the top surface of the storage tank. The interior of the storage tank is partitioned into partition storage bins with equal space capacity. The number of the partition storage bins is equal to the number of the storage hoppers for material storage, and the bottoms of the respective storage hoppers for material storage are respectively communicated with the respective partition storage bins.

[0007] As a preferred technical solution of the utility model, a first bracket is fixedly welded in the middle of the left side of the outer surface of the storage tank. A first motor is fixedly installed on the top surface of the first bracket through bolts. A stirring rod is horizontally arranged at the bottom inside the storage tank. The length of the stirring rod is equal to the length of the storage tank. The stirring rod horizontally passes through each partition storage bin, and its left end is fixedly connected coaxially with the rotating shaft of the first motor.

[0008] As a preferred technical solution of the utility model, short rods are fixedly welded at equal intervals around the surface of the stirring rod in each partition storage bin. The right end of the stirring rod is rotatably connected to the right side inner wall of the storage tank, and some of them are rotatably connected to the inner walls of the respective partition storage bins.

[0009] As a preferred technical solution of the utility model, a first solenoid valve is installed at the bottom of the separated storage bin via bolts, and the bottom of each of the first solenoid valves is connected to the top of the raw material pushing bin.

[0010] As a preferred technical solution of the utility model, a second bracket is fixedly welded on the left side of the outer surface of the raw material pushing bin, and a second motor is fixedly installed on the top surface of the second bracket by bolts. A spiral rod is horizontally rotatably installed inside the raw material pushing bin, and the left end of the spiral rod is coaxially fixedly connected to the rotating shaft of the second motor.

[0011] As a preferred technical solution of the utility model, a third motor is fixedly installed on the top surface of the mixing tank by bolts, and a stirring rod is rotatably arranged at the center of the top surface inside the mixing tank. The top end of the stirring rod is coaxially fixedly connected to the rotating shaft of the third motor, and stirring blades are fixedly welded at equal intervals on the surface of the stirring rod.

[0012] As a preferred technical solution of the utility model, a second solenoid valve is installed at the bottom of the mixing tank through bolts, and a discharge hose is installed at the bottom of the second solenoid valve through bolts.

[0013] The beneficial effects of the utility model are as follows: the powder raw material storage device for thermosetting powder coatings realizes the function of separately storing a variety of raw material powders in the same container by separating a plurality of storage spaces in the same storage tank, which is convenient for management and retrieval, and at the same time, a stirring rod and a mixing tank are added. The former can stir the raw materials in the storage tank to prevent agglomeration, and the latter can complete the mixing of the raw material powders when taking them out, thereby reducing the workload of subsequent process flows, improving efficiency, and providing convenience for the processing process. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0015] Figure 1 It is a structural schematic diagram of a powder raw material storage device for thermosetting powder coatings of the utility model;

[0016] Figure 2 It is a partial cross-sectional structural schematic diagram of a powder raw material storage device for thermosetting powder coatings of the utility model;

[0017] Figure 3 It is a schematic diagram of the cross-sectional structure of a mixing tank of a powder raw material storage device for thermosetting powder coatings of the utility model;

[0018] In the figure: 1. Storage tank; 2. Raw material feeding bin; 3. Base; 4. Stock feeding hopper; 5. Mixing tank; 6. Partition storage bin; 7. First motor; 8. Second motor; 9. Stirring rod; 10. First solenoid valve; 11. Screw rod; 12. Third motor; 13. Stirring bar; 14. Second solenoid valve; 15. Discharge hose. Detailed implementation mode

[0019] The preferred embodiments of the present utility model will be described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present utility model, and are not used to limit the present utility model.

[0020] Embodiment: As Figures 1-3 shown, a storage device for powder raw materials of thermosetting powder coatings includes a storage tank 1. A raw material feeding bin 2 is fixedly arranged at the bottom of the storage tank 1. A base 3 is fixedly arranged at the bottom of the raw material feeding bin 2. A mixing tank 5 is fixedly and communicatively connected to the right side of the raw material feeding bin 2. Stock feeding hoppers 4 are fixedly arranged at equal intervals on the top surface of the storage tank 1. Partition storage bins 6 are arranged in the storage tank 1 with equal space capacity. The number of partition storage bins 6 is equal to the number of stock feeding hoppers 4, and the bottom of each stock feeding hopper 4 is respectively communicated with each partition storage bin 6. The size of the storage tank 1, as well as the size and number of partition storage bins 6, can be customized according to the quantity of raw materials. When storing, each raw material required for mixing thermosetting powder coatings can be separated and stored in the same storage tank 1, effectively ensuring the relative purity of the raw materials.

[0021] A first bracket is fixedly welded in the middle of the left side of the outer surface of the storage tank 1. A first motor 7 is fixedly installed on the top surface of the first bracket through bolts. A stirring rod 9 is horizontally arranged at the bottom inside the storage tank 1. The length of the stirring rod 9 is equal to the length of the storage tank 1. The stirring rod 9 horizontally passes through each partition storage bin 6, and its left end is fixedly connected coaxially with the rotating shaft of the first motor 7.

[0022] Short rods are fixedly welded around the surface of the stirring rod 9 in each partition storage bin 6 at equal intervals. The right end of the stirring rod 9 is rotatably connected to the right side of the inner wall of the storage tank 1, and some of them are rotatably connected to the inner walls of each partition storage bin 6. After starting the first motor 7, the stirring rod 9 is driven to rotate, continuously stirring the raw materials to prevent the powder raw materials from caking.

[0023] The bottom of the partition storage bin 6 is fixedly and communicatively installed with a first solenoid valve 10 through bolts. The bottom of each first solenoid valve 10 is communicated with the top of the raw material feeding bin 2. When it is necessary to take the raw materials, open each first solenoid valve 10, and the corresponding raw materials will enter the raw material feeding bin 2.

[0024] On the left side of the outer surface of the raw material feeding bin 2, a second support is fixedly welded. On the top surface of the second support, a second motor 8 is fixedly installed by bolts. Inside the raw material feeding bin 2, a screw rod 11 is horizontally rotatably installed. The left end of the screw rod 11 is fixedly connected coaxially with the rotating shaft of the second motor 8. After each raw material enters the raw material feeding bin 2, the second motor 8 starts to operate, driving the screw rod 11 to rotate and pushing all the raw materials into the mixing tank 5.

[0025] On the top surface of the mixing tank 5, a third motor 12 is fixedly installed by bolts. At the center of the top surface inside the mixing tank 5, a stirring rod 13 is rotatably arranged. The top end of the stirring rod 13 is fixedly connected coaxially with the rotating shaft of the third motor 12. On the surface of the stirring rod 13, stirring blades are fixedly welded at equal intervals. After each raw material enters the mixing tank 5, the third motor 12 is started to drive the stirring rod 13 to stir and mix the raw material powder.

[0026] At the bottom of the mixing tank 5, a second solenoid valve 14 is fixedly connected and installed by bolts. At the bottom of the second solenoid valve 14, a discharge hose 15 is fixedly connected and installed by bolts. After mixing is completed, the second solenoid valve 14 is opened, and the powder is discharged through the discharge hose 15.

[0027] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A device for storing powder raw materials of thermosetting powder coatings, comprising a storage tank (1), characterized in that: A raw material pushing bin (2) is fixedly arranged at the bottom of the storage tank (1), a base (3) is fixedly arranged at the bottom of the raw material pushing bin (2), a mixing tank (5) is fixedly arranged on the right side of the raw material pushing bin (2), stock material delivery hoppers (4) are fixedly arranged at equal intervals on the top surface of the storage tank (1), and separate storage bins (6) are separated at equal spatial capacity inside the storage tank (1), the number of separate storage bins (6) is equal to the number of stock material delivery hoppers (4), and the bottom of each stock material delivery hopper (4) is respectively connected to each separate storage bin (6).

2. A powder raw material storage device for thermosetting powder coating according to claim 1, characterized in that: A first bracket is fixedly welded to the middle of the left side of the outer surface of the storage tank (1), and a first motor (7) is fixedly installed on the top surface of the first bracket by bolts. A stirring rod (9) is horizontally arranged at the bottom of the storage tank (1), and the length of the stirring rod (9) is equal to the length of the storage tank (1). The stirring rod (9) crosses each partitioned storage bin (6), and the left end of the stirring rod is coaxially fixedly connected to the rotating shaft of the first motor (7).

3. A powder raw material storage device for thermosetting powder coating according to claim 2, characterized in that: Short rods are welded and fixed around the surface of the stirring rod (9) in each of the partitioned storage bins (6) at even intervals. The right end of the stirring rod (9) is rotatably connected to the right side of the inner wall of the storage tank (1), and the middle part is rotatably connected to the inner wall of each of the partitioned storage bins (6).

4. The powder raw material storage device for thermosetting powder coating according to claim 1, characterized in that: The bottom of the partitioned storage bin (6) is connected and installed with a first solenoid valve (10) via bolts, and the bottom of each of the first solenoid valves (10) is connected to the top of the raw material pushing bin (2).

5. The powder raw material storage device for thermosetting powder coating according to claim 1, characterized in that: A second bracket is fixedly welded on the left side of the outer surface of the raw material pushing bin (2), and a second motor (8) is fixedly installed on the top surface of the second bracket by bolts. A spiral rod (11) is horizontally rotatably installed inside the raw material pushing bin (2), and the left end of the spiral rod (11) is coaxially fixedly connected to the rotating shaft of the second motor (8).

6. The powder raw material storage device for thermosetting powder coating according to claim 1, characterized in that: A third motor (12) is fixedly mounted on the top surface of the mixing tank (5) by means of bolts, and a stirring rod (13) is rotatably arranged at the center of the top surface inside the mixing tank (5), the top end of the stirring rod (13) is coaxially fixedly connected to the rotating shaft of the third motor (12), and stirring blades are fixedly welded at equal intervals on the surface of the stirring rod (13).

7. The powder raw material storage device for thermosetting powder coating according to claim 1, characterized in that: A second solenoid valve (14) is installed at the bottom of the mixing tank (5) via bolts, and a discharge hose (15) is installed at the bottom of the second solenoid valve (14) via bolts.

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