Mixing device for processing anticorrosive paint

Abstract

The utility model discloses a mixing device for anticorrosive paint processing, which comprises a mixing tank, a stirring mechanism is arranged in the mixing tank, a through hole is arranged at the top end of the mixing tank, a feeding hopper is movably connected in the through hole in a penetrating manner, a screen is arranged in the feeding hopper, an annular baffle is arranged at the bottom end of the feeding hopper, and a stirring mechanism is arranged in the mixing tank. A telescopic rod is fixedly connected to the top end of the annular baffle, a first spring is arranged on the outer wall of the telescopic rod, and a driving assembly used for driving the annular baffle to move is arranged in the mixing tank. Through the arrangement of the annular baffle, the telescopic rod, the first spring, the driving rod and the convex block, when the stirring rod rotates, the driving rod and the convex block are used for driving the annular baffle to move up and down under the action of the telescopic rod and the first spring, so that the feeding hopper vibrates up and down, and raw materials are prevented from being blocked in the feeding hopper.

Description

Technical Field

[0001] The utility model relates to the technical field of mixing devices, in particular to a mixing device for processing anti-corrosion coatings. Background Art

[0002] Anti-corrosion coatings, generally divided into conventional anti-corrosion coatings and heavy anti-corrosion coatings, are an indispensable type of coating in paint coatings.

[0003] At present, the Chinese utility model patent with announcement number CN 206463850 U discloses a rapid mixing device for anti-corrosion coatings, including a mixing barrel and a support leg arranged at the bottom of the mixing barrel, a discharge pipe is connected in the middle of the bottom of the mixing barrel, a dosing pipe is evenly provided on the top of the side wall of the mixing barrel, a water adding pipe is connected to the left side of the top of the mixing barrel, an exhaust pipe connected to the mixing barrel is provided on the right side of the water adding pipe, a rotating motor is installed in the middle of the top of the mixing barrel, a stirring paddle is connected to the upper part of the rotating rod, stirring teeth are evenly provided on the stirring paddle, a spiral propulsion device is installed at the bottom end of the rotating rod, and the spiral propulsion device is located at the top of the discharge pipe, a stirring blade is also provided between the stirring paddle and the spiral propulsion device, a heating resistance wire layer is provided on the outer side wall of the mixing barrel, a feeding hopper is provided on the right side of the top of the mixing barrel, and a sealing cover is provided on the feeding hopper.

[0004] When the above-mentioned mixing device adds solid raw materials through the feeding hopper, a large amount of solid raw materials inside the feeding hopper may cause blockage. For this reason, we propose a mixing device for anti-corrosion coating processing to solve the problem existing in the above-mentioned mixing device when adding solid raw materials. Utility Model Content

[0005] The purpose of the present utility model is to provide a mixing device for processing anti-corrosion coatings to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned objectives, the utility model provides the following technical solutions: a mixing device for processing anti-corrosion coatings, comprising a mixing tank, a stirring mechanism provided inside the mixing tank, a through hole provided at the top of the mixing tank, a feeding hopper movably connected inside the through hole, a screen provided inside the feeding hopper, an annular baffle provided at the bottom end of the feeding hopper, a telescopic rod fixedly connected to the top end of the annular baffle, a first spring provided on the outer wall of the telescopic rod, and a drive assembly for driving the movement of the annular baffle provided inside the mixing tank.

[0007] Preferably, the driving assembly includes a driving rod, and a protrusion is fixedly connected to the top of the outer wall of one end of the driving rod, and the protrusion is hemispherical.

[0008] Preferably, a limiting groove is provided at the top end of the annular baffle, and a fixing mechanism for fixing the hopper is provided inside the limiting groove.

[0009] Preferably, the fixing mechanism includes an inner groove, the inner groove annular array is arranged on the inner wall of the limit groove, the inner groove is movably connected with a fixing pin, one end of the fixing pin is located inside the inner groove and is fixedly connected to the limit block, the outer wall of the bottom end of the feeding hopper is provided with a card groove, and the interior of the inner groove is provided with an elastic component.

[0010] Preferably, the elastic component includes a second spring, the second spring is arranged inside the inner groove, and the second spring is a compression spring.

[0011] Preferably, the stirring mechanism includes a stirring rod, which is rotatably connected to the top of the mixing tank, the top of the stirring rod is fixedly connected to a motor, the outer wall of the stirring rod located inside the mixing tank is fixedly connected to the other end of the driving rod, and the outer wall of the bottom of the stirring rod is provided with a propulsion assembly.

[0012] Preferably, the propulsion component is a spiral blade, and the spiral blade is fixedly connected to the outer wall of the stirring rod.

[0013] Technical effects and advantages of this utility model:

[0014] The utility model arranges the annular baffle, the telescopic rod, the first spring, the driving rod and the convex block. When the stirring rod rotates, the driving rod and the convex block drive the annular baffle to move up and down under the action of the telescopic rod and the first spring, thereby causing the feeding hopper to vibrate up and down, preventing the raw materials from being blocked inside the feeding hopper. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the internal structure of the utility model.

[0016] Figure 2 For this utility model Figure 1 Schematic diagram of the enlarged structure at point A in the middle.

[0017] In the figure: 1. Mixing tank; 2. Motor; 3. Stirring rod; 4. Spiral blade; 5. Driving rod; 6. Bump; 7. Feeding hopper; 8. Screen; 9. Annular baffle; 10. Limiting groove; 11. Telescopic rod; 12. First spring; 13. Inner groove; 14. Second spring; 15. Limiting block; 16. Fixing pin; 17. Slot. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0019] The utility model provides Figure 1-2 The mixing device for processing anti-corrosion coatings shown in the figure comprises a mixing tank 1, a discharge port is provided at the bottom end of the mixing tank 1, and a valve is provided at the discharge port to control the discharge of the anti-corrosion coating, a through hole is provided at the top of the mixing tank 1, a feeding hopper 7 is movably connected inside the through hole, a screen 8 is provided inside the feeding hopper 7, the screen 8 is used to screen out raw materials with larger particle diameters, which inevitably lead to insufficient mixing, an annular baffle 9 is provided at the bottom end of the feeding hopper 7, a limiting groove 10 is provided at the top of the annular baffle 9, the annular baffle 9 supports the feeding hopper 7, the two ends of the telescopic rod 11 are fixedly connected to the top of the annular baffle 9 and the top of the mixing tank 1 respectively, the outer wall of the telescopic rod 11 is provided with a first spring 12, which drives The driving assembly is arranged inside the mixing tank 1 and is used to drive the annular baffle 9 to move. The driving assembly includes a driving rod 5. The top of the outer wall of one end of the driving rod 5 is fixedly connected with a protrusion 6. The protrusion 6 is hemispherical. When the stirring rod 3 rotates, the driving rod 5 is driven to rotate. When the driving rod 5 is close to the annular baffle 9, the outer wall of the protrusion 6 contacts the outer wall of the annular baffle 9. Since the protrusion 6 is hemispherical, the curvature of the surface of the protrusion 6 can be used to drive the annular baffle 9 to move upward, so that the bottom end of the annular baffle 9 contacts the top end of the protrusion 6. When the protrusion 6 is disengaged from the annular baffle 9, the annular baffle 9 moves downward, so that the feeding hopper 7 moves together with the baffle, which can prevent the raw material inside the feeding hopper 7 from being blocked.

[0020] Furthermore, a fixing mechanism is provided inside the limiting groove 10 for fixing the hopper 7. The fixing mechanism includes an inner groove 13. The inner groove 13 is provided in an annular array on the inner wall of the limiting groove 10. A fixing pin 16 is movably inserted and connected inside the inner groove 13. One end of the fixing pin 16 is located inside the inner groove 13 and is fixedly connected to a limiting block 15. The outer wall of the limiting block 15 is fitted with the inner part of the inner groove 13. The limiting block 15 can prevent the fixing pin 16 from detaching from the inner groove 13. A slot 17 is provided on the outer wall of the bottom end of the hopper 7. The slot 17 is V-shaped. An annular groove, and the end of the fixing pin 16 located outside the inner groove 13 is spherical. An elastic component is provided inside the inner groove 13, and the elastic component includes a second spring 14. The second spring 14 is provided inside the inner groove 13. The second spring 14 is a compression spring. The fixing pin 16 and the card slot 17 are used to fix the feeding hopper 7, which facilitates the disassembly of the feeding hopper 7 and the cleaning of the screen 8 inside the feeding hopper 7. When disassembling the feeding hopper 7, the feeding hopper 7 can be lifted upward to disengage the card slot 17 from the fixing pin 16, and the disassembly of the feeding hopper 7 can be completed.

[0021] Furthermore, a stirring mechanism is arranged inside the mixing tank 1 for stirring the raw materials during mixing. The stirring mechanism includes a stirring rod 3, which is rotatably inserted into the top end of the mixing tank 1. The top end of the stirring rod 3 is fixedly connected to a motor 2. The stirring rod 3 is located on the outer wall inside the mixing tank 1 and is fixedly connected to the other end of the driving rod 5. The outer wall of the bottom of the stirring rod 3 is provided with a propulsion component, which is a spiral blade 4. The spiral blade 4 is fixedly connected to the outer wall of the stirring rod 3 and acts as the motor 2. The motor 2 drives the stirring rod 3 to rotate and stirs the raw materials inside the mixing tank 1. When discharging, the valve is opened, and the spiral blade 4 can propel the anti-corrosion coating, so that the anti-corrosion coating can be discharged quickly.

[0022] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A mixing device for processing anti-corrosion coatings, comprising a mixing tank (1), wherein a stirring mechanism is provided inside the mixing tank (1), a through hole is provided at the top of the mixing tank (1), a feeding hopper (7) is movably connected to the inside of the through hole, and a screen (8) is provided inside the feeding hopper (7), wherein the feeding hopper (7) is provided with a screen (8), characterized in that: An annular baffle (9) is provided at the bottom end of the feeding hopper (7), a telescopic rod (11) is fixedly connected to the top end of the annular baffle (9), a first spring (12) is provided on the outer wall of the telescopic rod (11), and a driving assembly for driving the annular baffle (9) to move is provided inside the mixing tank (1).

2. A mixing device for anti-corrosion coating processing according to claim 1, characterized in that: The driving assembly comprises a driving rod (5), and a protrusion (6) is fixedly connected to the top of the outer wall of one end of the driving rod (5), and the protrusion (6) is hemispherical.

3. A mixing device for processing anti-corrosion coatings according to claim 1, characterized in that: A limiting groove (10) is provided at the top end of the annular baffle (9), and a fixing mechanism for fixing the feeding hopper (7) is provided inside the limiting groove (10).

4. A mixing device for processing anti-corrosion coatings according to claim 3, characterized in that: The fixing mechanism comprises an inner groove (13), wherein the inner groove (13) is arranged in an annular array on the inner wall of the limiting groove (10), a fixing pin (16) is movably inserted and connected inside the inner groove (13), and one end of the fixing pin (16) located inside the inner groove (13) is fixedly connected to the limiting block (15), a clamping groove (17) is provided on the outer wall of the bottom end of the feeding hopper (7), and an elastic component is provided inside the inner groove (13).

5. A mixing device for processing anti-corrosion coatings according to claim 4, characterized in that: The elastic component comprises a second spring (14), the second spring (14) is arranged inside the inner groove (13), and the second spring (14) is a compression spring.

6. A mixing device for processing anti-corrosion coatings according to claim 2, characterized in that: The stirring mechanism comprises a stirring rod (3), the stirring rod (3) being rotatably connected to the top end of the mixing tank (1), the top end of the stirring rod (3) being fixedly connected to the motor (2), the outer wall of the stirring rod (3) located inside the mixing tank (1) being fixedly connected to the other end of the driving rod (5), and the outer wall of the bottom of the stirring rod (3) being provided with a propulsion assembly.

7. A mixing device for processing anti-corrosion coatings according to claim 6, characterized in that: The propulsion component is a spiral blade (4), and the spiral blade (4) is fixedly connected to the outer wall of the stirring rod (3).

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