Coating device for cast steel brick
By designing the coating device for casting steel bricks, using the fan and filter element to separate the spray coating from the air, the problems of cumbersome coating process and waste of paint are solved, and the efficient utilization of paint is achieved.
Patent Information
- Application Number
- CN202422213275.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-10
- Publication Date
- 2025-08-22
- Estimated Expiration
- 2034-09-10
AI Technical Summary
Existing paint spraying tools are mainly used for coating the outer wall of objects, resulting in cumbersome technology and serious waste of paint when coating the inner coating of steel bricks.
A coating device for cast steel bricks including a box, a support arm, a conveying mechanism, a spraying mechanism, and a recycling mechanism is designed. The fan generates suction force and separates the spray paint from the air through the filter element and through holes. The recycling mechanism collects and reuses the excess paint.
The simplified process of internal coating of cast steel bricks has been realized, reducing paint waste and improving the utilization rate of paint.
Smart Images

Figure CN223249627U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of coating devices, in particular to a coating device for casting steel bricks. Background Art
[0002] Cast steel brick is a kind of refractory brick with a hollow cylindrical structure. It is mainly used for casting molten steel or molten iron. It is widely used in the steel casting process, especially in high-temperature furnaces such as blast furnaces and steel converters. In addition, cast steel bricks are also used to transform kilns and various thermal equipment in industries such as metallurgy, chemical industry, and power.
[0003] In the process of preparing cast steel bricks, in order to improve the performance of cast steel bricks, it is often necessary to coat the inner wall of the cast steel bricks. However, most of the current paint spraying tools are suitable for the outer wall of objects. When coating the inside of the cast steel bricks, not only is the process cumbersome, but it also causes a large amount of paint waste. Therefore, the utility model proposes a coating device for cast steel bricks to solve the above problems. Utility Model Content
[0004] In response to the above problems, the present invention proposes a coating device for cast steel bricks to solve the problem that most of the paint spraying tools in the existing technology are suitable for the outer wall of an object. When coating the inside of a cast steel brick, not only is the process cumbersome, but it also causes a large amount of paint waste.
[0005] To achieve the purpose of the utility model, the utility model is implemented through the following technical solutions: a coating device for casting steel bricks, including a box body, a support arm and a plastic curtain, the support arm is symmetrically provided on the front of the box body, a conveying mechanism is provided on the support arm, a plastic curtain is provided at the opening on the front of the box body, a paint box is provided on the back side of the top of the box body, a transfer box is provided at the bottom of the back side of the box body, a spraying mechanism is provided above the inside of the box body, and a recovery mechanism is provided at the bottom of the back side of the box body.
[0006] Further improvements are: the recovery mechanism includes a filter element, a fan and a feed pipe, a through hole is provided between the transfer box and the box body, one side of the top of the transfer box is connected to the filter element, and the other side of the top of the transfer box is installed with a fan, the input end of the fan is connected to the top of the filter element through the feed pipe, and the bottom of the transfer box is connected to the discharge pipe.
[0007] Further improvements are: the spraying mechanism includes a feed pipe, a fixed plate, a rotating nozzle, a motor and a gear; the feed pipe is fixedly installed on the top of the box body; the bottom end of the feed pipe is rotatably connected to the rotating nozzle; the outer side of the feed pipe is fixedly connected to the fixed plate; one end of the fixed plate is fixedly installed with a motor; the bottom end of the feed pipe and the output end of the motor are both fixedly connected with gears, and the outer walls of the two gears are meshed with each other.
[0008] A further improvement is that: a paint pump No. 1 is fixedly installed on the top of the box body, the output end of the paint pump No. 1 is connected to the top of the feed pipe through a No. 1 pipe, the input end of the paint pump No. 1 is connected to the bottom of the paint box through a No. 1 pipe, and one side of the top of the paint box is connected to a feed pipe.
[0009] A further improvement is that a No. 2 paint pump is installed on one side of the transfer box, the input end of the No. 2 paint pump is connected to the bottom of the transfer box through a No. 2 pipe, and the output end of the No. 2 paint pump is connected to one side of the top of the paint box through a No. 2 pipe.
[0010] A further improvement is that the transmission mechanism includes a movable plate and a transmission belt, the transmission belt is installed on the inner side of the support arm, the outer side of the transmission belt is fixedly connected to the movable plate, and a mesh structure is provided at the center of the movable plate.
[0011] A further improvement is that roller rails are fixedly installed on both sides of the interior of the box, the roller rails include slide rails and rollers, and the interior of the slide rails is rotatably connected to a plurality of rollers.
[0012] The beneficial effects of the present invention are as follows: the fan draws air from the inside of the transfer box to generate suction therein, and the transfer box is connected to the bottom of the box through a through hole, and excess spray paint passes through the mesh on the movable plate into the bottom of the box, and then enters the interior of the transfer box through the through hole, and is separated from the air by a filter element, so as to retain the spray paint inside the transfer box, thereby solving the problem of spray paint waste. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 This is the main view of the utility model;
[0014] Figure 2 This is a schematic diagram of the internal structure of the utility model;
[0015] Figure 3 It is a back view of the present invention.
[0016] Among them: 1. Box body; 2. Support arm; 3. Plastic curtain; 4. Paint box; 5. Transfer box; 6. Through hole; 7. Filter element; 8. Fan; 9. Feed pipe; 10. Discharge pipe; 11. Feed pipe; 12. Fixed plate; 13. Rotating nozzle; 14. Motor; 15. Gear; 16. Movable plate; 17. Transmission belt; 18. Roller rail; 19. Paint pump No. 1; 20. Pipe No. 1; 21. Feed pipe; 22. Paint pump No. 2; 23. Pipe No. 2. DETAILED DESCRIPTION
[0017] In order to deepen the understanding of the present invention, the present invention will be further described in detail below in conjunction with embodiments. The embodiments are only used to explain the present invention and do not constitute a limitation on the scope of protection of the present invention.
[0018] according to Figure 1 、 2 As shown in Figure 3, this embodiment proposes a coating device for cast steel bricks, including a box body 1, a support arm 2 and a plastic curtain 3. The support arm 2 is symmetrically provided on the front of the box body 1, and a conveying mechanism is provided on the support arm 2. A plastic curtain 3 is provided at the opening on the front of the box body 1. A paint box 4 is provided on the back side of the top of the box body 1, and a transfer box 5 is provided at the bottom of the back side of the box body 1. A spraying mechanism is provided on the upper part of the interior of the box body 1, and a recovery mechanism is provided at the bottom of the back side of the box body 1. The cast steel bricks are placed on the conveying mechanism, and the conveying mechanism drives the cast steel bricks to move toward the inside of the box body 1. When it moves to the bottom of the spraying mechanism, the spraying mechanism evenly sprays the spray paint on the inside and outside of the cast steel bricks, wherein the recovery mechanism absorbs excess spray paint to avoid excessive waste. Finally, the conveying mechanism drives the cast steel bricks to move to the outside of the box body 1, so that the coated cast steel bricks are discharged.
[0019] The transmission mechanism includes a movable plate 16 and a transmission belt 17. The transmission belt 17 is installed on the inner side of the support arm 2. The outer side of the transmission belt 17 is fixedly connected to the movable plate 16. A mesh structure is provided at the center of the movable plate 16. Roller rails 18 are fixedly installed on both sides of the interior of the box body 1. The roller rails 18 include slide rails and rollers. A plurality of rollers are rotatably connected to the interior of the slide rails.
[0020] The transmission belt 17 makes a circular motion, and the movable plate 16 is fixed to the top of the transmission belt 17. When the transmission belt 17 rotates in the forward direction, the movable plate 16 can be driven to move toward the inside of the box 1. When the transmission belt 17 rotates in the reverse direction, the movable plate 16 can be driven to move outward from the inside of the box 1. The roller rail 18 can reduce the friction generated by the movement of the movable plate 16, so that the movable plate 16 moves more smoothly.
[0021] The spraying mechanism includes a feeding pipe 11, a fixed plate 12, a rotating nozzle 13, a motor 14 and a gear 15. The feeding pipe 11 is fixedly installed on the top of the box body 1, and the bottom end of the feeding pipe 11 is rotatably connected to the rotating nozzle 13. The outer side of the feeding pipe 11 is fixedly connected to the fixed plate 12, and one end of the fixed plate 12 is fixedly installed with a motor 14. The bottom end of the feeding pipe 11 and the output end of the motor 14 are both fixedly connected with a gear 15, and the outer walls of the two gears 15 are meshed with each other.
[0022] A paint pump No. 1 is fixedly installed on the top of the box body 1. The output end of the paint pump No. 1 is connected to the top of the feed pipe 11 through the No. 1 pipe 20. The input end of the paint pump No. 1 is connected to the bottom of the paint box 4 through the No. 1 pipe 20. One side of the top of the paint box 4 is connected with a feed pipe 21, and the spray paint is poured into the interior of the paint box 4 through the feed pipe 21. The paint pump No. 19 cooperates with the No. 1 pipe 20 to transport the spray paint to the interior of the feed pipe 11. The feed pipe 11 then transports the spray paint to the interior of the rotating nozzle 13. The rotating nozzle 13 then sprays the spray paint onto the cast steel bricks. The motor 14 can drive the gear 15 at its output end. The two gears 15 are meshed with each other, and the other gear 15 is fixed to the rotating nozzle 13 to drive the rotating nozzle 13 to rotate, so that the rotating nozzle 13 sprays the spray paint more evenly.
[0023] The recovery mechanism includes a filter element 7, a fan 8 and a feed pipe 9. A through hole 6 is provided between the transfer box 5 and the box body 1. One side of the top of the transfer box 5 is connected to the filter element 7, and the other side of the top of the transfer box 5 is installed with a fan 8. The input end of the fan 8 is connected to the top of the filter element 7 through the feed pipe 9. The fan 8 extracts the air inside the transfer box 5 to generate suction therein. The transfer box 5 is connected to the bottom of the box body 1 through the through hole 6. The excess spray paint passes through the mesh on the movable plate 16 into the bottom of the box body 1, and then enters the interior of the transfer box 5 through the through hole 6, and is separated from the air by the filter element 7 to retain the spray paint inside the transfer box 5.
[0024] A No. 2 paint pump 22 is installed on one side of the transfer box 5. The input end of the No. 2 paint pump 22 is connected to the bottom of the transfer box 5 through the No. 2 pipe 23, and the output end of the No. 2 paint pump 22 is connected to one side of the top of the paint box 4 through the No. 2 pipe 23. The bottom of the transfer box 5 is connected with a discharge pipe 10. When the spray paint on the top of the transfer box 5 accumulates, it will condense into droplets and drip into the bottom of the transfer box 5 for storage. By opening the valve on the No. 2 pipe 23, the spray paint collected in the transfer box 5 can be transported to the paint box 4 through the No. 2 paint pump 22 and the No. 2 pipe 23 for reuse to save resources, or the valve on the No. 2 pipe 23 can be closed, and the valve of the discharge pipe 10 can be opened to release the spray paint and drain it into a specially stored plastic barrel for storage.
[0025] In the coating device for casting steel bricks, the fan 8 draws air from the transfer box 5 to generate suction therein, and the transfer box 5 is connected to the bottom of the box body 1 through the through hole 6. The excess spray paint passes through the mesh on the movable plate 16 into the bottom of the box body 1, and then enters the interior of the transfer box 5 through the through hole 6, and is separated from the air by the filter element 7, so as to retain the spray paint inside the transfer box 5 to solve the problem of waste of spray paint.
[0026] The above shows and describes the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the present invention. The scope of protection claimed in this invention is defined by the appended claims and their equivalents.
Claims
1. A coating device for casting steel bricks, comprising a box (1), a support arm (2) and a plastic curtain (3), characterized in that: The front of the box (1) is symmetrically provided with a support arm (2), and a conveying mechanism is provided on the support arm (2). A plastic curtain (3) is provided at the opening of the front of the box (1). A paint box (4) is provided on the back side of the top of the box (1). A transfer box (5) is provided at the bottom of the back side of the box (1). A spraying mechanism is provided above the interior of the box (1), and a recovery mechanism is provided at the bottom of the back side of the box (1). The recycling mechanism comprises a filter element (7), a fan (8) and a conveying pipe (9); a through hole (6) is provided between the transfer box (5) and the box body (1); one side of the top of the transfer box (5) is connected to the filter element (7); the other side of the top of the transfer box (5) is installed with a fan (8); the input end of the fan (8) is connected to the top of the filter element (7) through the conveying pipe (9); and the bottom of the transfer box (5) is connected to a discharge pipe (10).
2. A coating device for casting steel bricks according to claim 1, characterized in that: The spraying mechanism comprises a feeding pipe (11), a fixing plate (12), a rotating nozzle (13), a motor (14) and a gear (15); the feeding pipe (11) is fixedly installed on the top of the box (1); the bottom end of the feeding pipe (11) is rotatably connected to the rotating nozzle (13); the outer side of the feeding pipe (11) is fixedly connected to the fixing plate (12); one end of the fixing plate (12) is fixedly installed with the motor (14); the bottom end of the feeding pipe (11) and the output end of the motor (14) are both fixedly connected with the gear (15); the outer walls of the two gears (15) are meshed with each other.
3. A coating device for casting steel bricks according to claim 2, characterized in that: A paint pump (19) is fixedly installed on the top of the box body (1), the output end of the paint pump (19) is connected to the top of the feed pipe (11) through a pipe (20), the input end of the paint pump (19) is connected to the bottom of the paint box (4) through a pipe (20), and one side of the top of the paint box (4) is connected to a feed pipe (21).
4. The coating device for casting steel bricks according to claim 1, characterized in that: A second paint pump (22) is installed on one side of the transfer box (5), the input end of the second paint pump (22) is communicated with the bottom of the transfer box (5) through a second pipe (23), and the output end of the second paint pump (22) is communicated with one side of the top of the paint box (4) through the second pipe (23).
5. The coating device for casting steel bricks according to claim 1, characterized in that: The transmission mechanism comprises a movable plate (16) and a transmission belt (17); the transmission belt (17) is installed on the inner side of the support arm (2); the outer side of the transmission belt (17) is fixedly connected to the movable plate (16); and a mesh structure is provided at the center of the movable plate (16).
6. A coating device for casting steel bricks according to claim 5, characterized in that: Roller rails (18) are fixedly installed on both sides of the interior of the box (1), and the roller rails (18) include slide rails and rollers. The interior of the slide rails is rotatably connected to a plurality of rollers.