Recovery processing equipment for waste sand molds of electrically-fused bricks

By designing the recycling and processing equipment for waste sand molds of fused bricks and using the combination of crushing rollers and screening plates, the problem of insufficient crushing and screening in the recycling of waste sand mold materials is solved, the quality of recycled materials and the reuse efficiency are improved, and the quality of the finished products of fused bricks is ensured.

CN223381684UActive Publication Date: 2025-09-26ZHENGZHOU YUANDONG REFRACTORY CO LTD
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Patent Information

Application Number
CN202422001789.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-19
Publication Date
2025-09-26
Estimated Expiration
2034-08-19

AI Technical Summary

Technical Problem

In the existing technology, the recycling process of waste sand materials in the production process of fused bricks lacks effective crushing and screening means, resulting in the recycled materials containing large particles and impurities, affecting their quality and reuse effect.

Method used

A recycling and processing equipment for waste sand molds for fused bricks was designed, which includes a crushing roller and a screening plate. The crushing roller is driven by a motor and the gears are engaged to rotate. The screening plate is struck by a rubber hammer to achieve crushing and screening of the sand mold material. The screening plate can be easily replaced or cleaned by a knob and pull rope system.

Benefits of technology

It improves the crushing and screening efficiency of sand materials, reduces labor intensity, improves the quality and reuse effect of recycled materials, and ensures the uniformity of the molding process and the quality of the finished fused bricks.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of recycling and processing, and discloses an electric smelting brick waste sand mold recycling and processing device which comprises a base and a disc, the top of the base is fixedly connected with a connecting pipe, the top of the connecting pipe is fixedly connected with a screening box, the top of the screening box is fixedly connected with a material passing pipe, and the material passing pipe is fixedly connected with the disc. The top of the material passing pipe is fixedly connected with a smashing box, the top of the smashing box is fixedly connected with a feeding port, one side of the smashing box is fixedly connected with a fixing shell, one side of the fixing shell is fixedly connected with a first motor, the output end of the first motor is fixedly connected with two rotating rods. According to the sand mold material screening device disclosed by the utility model, under the mutual cooperation of structures such as the motor II, the connecting rod I, the disc, the sliding rod, the sliding block and the rubber hammer, crushed sand mold materials can be conveniently screened, so that the labor intensity of workers is reduced, and meanwhile, the working efficiency is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of recycling and processing, in particular to a recycling and processing device for waste sand molds of fused bricks. Background Art

[0002] Fused bricks and zirconium corundum are two important refractory materials widely used in high-temperature industries. Fused bricks are made by melting refractory raw materials such as alumina and zirconia at high temperatures in an electric arc furnace, followed by molding and cooling. They feature high density, low porosity, and excellent thermal shock resistance, making them suitable for harsh environments such as glass furnaces and steelmaking. Zirconia corundum, on the other hand, is a composite material primarily composed of alumina and zirconia. Its outstanding high-temperature resistance and corrosion resistance make it particularly suitable for industrial applications requiring resistance to acidic and alkaline slags. Using zirconium corundum in the manufacture of fused bricks combines the advantages of both materials, offering the superior performance of zirconium corundum while enhancing the material's structural stability and service life, making it an ideal choice for refractory linings in high-temperature industries. This material is widely used in fields such as glass, metallurgy, and the chemical industry, significantly improving equipment durability and production efficiency.

[0003] In the production of fused bricks, sand mold materials are widely used in the casting process. However, after each use, a large amount of waste sand mold materials will be discarded. These waste sand mold materials not only take up a lot of storage space, but also pollute the environment. In addition, the manufacturing cost of sand mold materials is not low. For a long time, a large amount of sand mold waste has led to a waste of resources and an increase in production costs.

[0004] Existing technologies for recycling sand mold materials often lack effective crushing and screening methods, resulting in significant deficiencies in the recycling process. Due to the inability to adequately crush and screen the waste sand mold materials, the recycled sand mold materials often contain large particles and impurities, which affect their quality and reusability. These untreated large particles and impurities not only reduce the molding performance of the recycled sand molds but also cause mold unevenness during the subsequent casting process, further affecting the quality of the finished fused bricks. Utility Model Content

[0005] In order to make up for the above shortcomings, the utility model provides an electric fused brick waste sand mold recycling and processing equipment, which aims to improve the problem in the existing technology that the waste sand mold materials cannot be fully crushed and screened when recycling the sand mold materials, resulting in the recycled sand mold materials often containing large particles and impurities.

[0006] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0007] The top of described sliding panel also is provided with an interlocking structure, and the interlocking structure of described sliding panel also is provided with an interlocking structure, and the interlocking structure of described sliding panel also is provided with an interlocking structure.

[0008] As a further description of the above technical solution:

[0009] The driving assembly includes a connecting rod 1, which is fixedly connected to one side of the disc, and an end of the connecting rod 1 away from the disc is fixedly connected to a motor 2, which is fixedly connected to one side of the screening box;

[0010] As a further description of the above technical solution:

[0011] The screen plate is internally rotatably connected to a winding block, a middle portion of the winding block is fixedly connected to a pull rope, both ends of the pull rope are fixedly connected to a limit plate, one side of the limit plate is fixedly connected to a spring, and the other side of the limit plate is fixedly connected to a clamping block, a clamping slot is provided inside the screening box, the clamping slot and the clamping block are clamped together, a connecting assembly is provided on one side of the winding block, and the connecting assembly is used to drive the winding block to rotate;

[0012] As a further description of the above technical solution:

[0013] The connecting assembly includes a second connecting rod, the second connecting rod is fixedly connected to one side of the winding block, and the end of the second connecting rod away from the winding block is fixedly connected to a knob;

[0014] As a further description of the above technical solution:

[0015] Specifically, two clamping blocks are provided, and both clamping blocks are slidably connected to the inside of the screening plate;

[0016] As a further description of the above technical solution:

[0017] The bottom of the screening plate is fixedly connected to a limiting frame, two limiting frames are provided, and the sliding block is slidably connected between the two limiting frames;

[0018] As a further description of the above technical solution:

[0019] Both sides of the screening box are fixedly connected with a control panel;

[0020] As a further description of the above technical solution:

[0021] Both sides of the base are fixedly connected with storage boxes, the middle part of the base is slidably connected with a collection box, and one side of the collection box is fixedly connected with a handle.

[0022] The utility model has the following beneficial effects:

[0023] 1. In the utility model, the motor 2 drives the connecting rod 1 to rotate, and when the connecting rod 1 rotates, it drives the disc to rotate at the same time. When the disc rotates, it drives the slide bar to perform circular motion, and when the slide bar performs circular motion, it drives the slider to move up and down. When the slider moves horizontally, it drives the rubber hammer to move at the same time. When the rubber hammer moves, it hits the surface of the screening plate, so that the crushed sand material can be easily screened, thereby reducing the labor intensity of the staff and improving work efficiency.

[0024] 2. In the utility model, the connecting rod 2 is driven to rotate by rotating the knob, and when the connecting rod 2 rotates, the winding block is driven to rotate at the same time, and when the winding block rotates, the pull rope is driven to move, and when the pull rope moves, the limit plate is pulled to move, and when the limit plate moves, the spring is squeezed, and the limit plate squeezes the spring and drives the card block to move, so that the card block is disengaged from the slot. When the card block is disengaged from the slot, the screening plate can be easily separated from the inside of the screening box, and then the screening plate can be easily cleaned or replaced, thereby improving work efficiency and facilitating operation for staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 This is a three-dimensional schematic diagram of an electric fused brick waste sand recovery and processing equipment proposed by the utility model;

[0026] Figure 2 This is a structural diagram of a crushing roller of an electric fused brick waste sand recovery and processing equipment proposed by the utility model;

[0027] Figure 3 This is a structural diagram of a screening plate of an electric fused brick waste sand recovery and processing equipment proposed by the utility model;

[0028] Figure 4This is a structural diagram of a rotary knob of a waste sand recovery and processing equipment for fused bricks proposed in the utility model;

[0029] Figure 5 This is a structural schematic diagram of a disc of an electric fused brick waste sand recovery and processing equipment proposed by the utility model.

[0030] Legend:

[0031] 1. Base; 2. Connecting pipe; 3. Disc; 4. Screening box; 5. Feed pipe; 6. Crushing box; 7. Feed inlet; 8. Fixed shell; 9. Motor 1; 10. Control panel; 11. Handle 1; 12. Collecting box; 13. Storage box; 14. Turning rod; 15. Gear 1; 16. Gear 2; 17. Crushing roller; 18. Motor 2; 19. Connecting rod 1; 20. Limiting frame; 21. Screening plate; 22. Handle 2; 23. Turning knob; 24. Connecting rod 2; 25. Winding block; 26. Pull rope; 27. Limiting plate; 28. Block; 29. ​​Spring; 30. Slot; 31. Sliding rod; 32. Sliding block; 33. Rubber hammer. DETAILED DESCRIPTION

[0032] 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.

[0033] Reference Figure 1 and Figure 2 The top of the crushing box 6 is fixedly connected with a feeding pipe 5, and the top of the feeding pipe 5 is fixedly connected with a crushing box 6. The feeding pipe 5 can be conveniently connected to the crushing box 6 and the screening box 4 so that the crushed sand material can fall into the interior of the screening box 4 for screening. The top of the crushing box 6 is fixedly connected with a feeding port 7, and the feeding port 7 can facilitate the sand material to enter the interior of the crushing box 6 for crushing, and then it can be conveniently recycled and reused. One side of the crushing box 6 is fixedly connected with a fixed shell 8, and one side of the fixed shell 8 is fixedly connected with a motor 9. The fixed shell 8 can conveniently support the motor 9, so that the motor 9 can work better.

[0034] Reference Figure 2The output end of the motor 19 is fixedly connected to a rotating rod 14, and there are two rotating rods 14. One end of one of the rotating rods 14 is fixedly connected to a gear 2 16. When the motor 19 is working, it will drive one of the rotating rods 14 to rotate, and when one of the rotating rods 14 rotates, it will drive the gear 2 16 to rotate at the same time. One end of the other rotating rod 14 is fixedly connected to a gear 15. The gear 15 and the gear 2 16 are meshed with each other. When the gear 2 16 rotates, it will drive the gear 15 to rotate at the same time, and when the gear 15 rotates, it will drive the other rotating rod 14 to rotate. The outer periphery of the two rotating rods 14 is fixedly connected with a crushing roller 17. When the two rotating rods 14 rotate, the two crushing rollers 17 are driven to rotate at the same time, thereby facilitating the crushing of the sand material.

[0035] Reference Figure 3 、 Figure 4 and Figure 5 When the slider 32 is moved horizontally, the rubber hammer 33 is fixedly connected to the top of the slider 32, and the rubber hammer 33 is driven to move at the same time. When the rubber hammer 33 moves, it hits the surface of the screening plate 21, which can conveniently improve the screening effect and efficiency, thereby reducing the labor intensity of the staff.

[0036] Reference Figure 3 and Figure 5 A driving assembly is provided on the side of the disc 3 away from the slide rod 31, and the driving assembly is used to drive the disc 3 to rotate. The driving assembly includes a connecting rod 19, and the connecting rod 19 is fixedly connected to one side of the disc 3. When the connecting rod 19 rotates, the disc 3 is driven to rotate. The end of the connecting rod 19 away from the disc 3 is fixedly connected to a motor 2 18, and the motor 2 18 is fixedly connected to one side of the screening box 4. The screening box 4 can facilitate you to support and fix the motor 2 18, and when the motor 2 18 is working, it can conveniently drive the connecting rod 19 to rotate.

[0037] Reference Figure 4When the clamping block 28 moves, it will be disengaged from the slot 30, and after the clamping block 28 is disengaged from the slot 30, the screening plate 21 can be easily separated from the interior of the screening box 4, thereby making it convenient to clean or replace the screening plate 21, while improving work efficiency and making it convenient for staff to operate.

[0038] Reference Figure 4 A connecting assembly is provided on one side of the winding block 25, and the connecting assembly is used to drive the winding block 25 to rotate. The connecting assembly includes a connecting rod 24, and the connecting rod 24 is fixedly connected to one side of the winding block 25. When the connecting rod 24 rotates, the winding block 25 is driven to rotate at the same time. The end of the connecting rod 24 away from the winding block 25 is fixedly connected to a knob 23, and the knob 23 can facilitate the staff to drive the connecting rod 24 to rotate.

[0039] Reference Figure 3 、 Figure 4 and Figure 5 There are two blocks 28, both of which are slidably connected to the inside of the screening plate 21. The bottom of the screening plate 21 is fixedly connected to the limiting frame 20. There are two limiting frames 20. The slider 32 is slidably connected between the two limiting frames 20. The limiting frame 20 can conveniently limit the slider 32, thereby preventing the slider 32 from offsetting when moving.

[0040] Reference Figure 1 , both sides of the screening box 4 are fixedly connected with a control panel 10, which can facilitate the staff to control the overall operation of the equipment, and both sides of the base 1 are fixedly connected with a storage box 13, which can conveniently place the tools needed for equipment maintenance, and the middle part of the base 1 is slidably connected with a collecting box 12, which can conveniently collect the screened sand materials, and one side of the collecting box 12 is fixedly connected with a handle 11, which can facilitate the staff to pull the collecting box 12 to move, so that the collecting box 12 is separated from the inside of the base 1, and then the collected sand materials can be conveniently processed centrally.

[0041] Working principle: When the sand material is crushed, the motor 19 will work. When the motor 19 is working, it will drive one of the rotating rods 14 to rotate. When one of the rotating rods 14 rotates, it will drive the gear 2 16 to rotate at the same time. When the gear 2 16 rotates, it will drive the gear 15 to engage and rotate. When the gear 15 rotates, it will drive the other rotating rod 14 to rotate. When the two rotating rods 14 rotate, they will drive the two crushing rollers 17 to rotate at the same time, so that the sand material can be crushed conveniently.

[0042] When the crushed sand material is screened, the motor 2 18 will work. When the motor 2 18 works, it will drive the connecting rod 19 to rotate. When the connecting rod 19 rotates, it will drive the disc 3 to rotate at the same time. When the disc 3 rotates, it will drive the slide bar 31 to perform circular motion. When the slide bar 31 performs circular motion, it will drive the slider 32 to move up and down. When the slider 32 moves horizontally, it will drive the rubber hammer 33 to move at the same time. When the rubber hammer 33 moves, it will hit the surface of the screening plate 21, so that the crushed sand material can be easily screened.

[0043] When the screening plate 21 needs to be replaced or cleaned, the knob 23 is manually driven to rotate. When the knob 23 is rotated, the connecting rod 24 is driven to rotate. When the connecting rod 24 is rotated, the winding block 25 is driven to rotate at the same time. When the winding block 25 rotates, the pull rope 26 is driven to move, and when the pull rope 26 moves, it pulls the limit plate 27 to move. When the limit plate 27 moves, the spring 29 is squeezed. When the limit plate 27 squeezes the spring 29, it drives the block 28 to move, so that the block 28 is disengaged from the slot 30. When the block 28 is disengaged from the slot 30, the screening plate 21 can be easily separated from the inside of the screening box 4, and the screening plate 21 can be easily cleaned or replaced.

[0044] 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 fused brick waste sand recovery and processing device, comprising a base (1) and a disc (3), characterized in that: The top of the base (1) is fixedly connected to a connecting pipe (2), the top of the connecting pipe (2) is fixedly connected to a screening box (4), the top of the screening box (4) is fixedly connected to a feeding pipe (5), the top of the feeding pipe (5) is fixedly connected to a crushing box (6), the top of the crushing box (6) is fixedly connected to a feeding port (7), one side of the crushing box (6) is fixedly connected to a fixed shell (8), one side of the fixed shell (8) is fixedly connected to a motor 1 (9), the output end of the motor 1 (9) is fixedly connected to a rotating rod (14), two rotating rods (14) are provided, one end of one of the rotating rods (14) is fixedly connected to a gear 2 (16), and the other rotating rod ( One end of the rotating rod (14) is fixedly connected to a gear one (15), the gear one (15) and the gear two (16) are meshed with each other, the outer peripheries of the two rotating rods (14) are fixedly connected to a crushing roller (17), the interior of the screening box (4) is slidably connected to a screening plate (21), one side of the screening plate (21) is fixedly connected to a handle two (22), one side of the disc (3) is fixedly connected to a sliding rod (31), the outer periphery of the sliding rod (31) is slidably connected to a slider (32), the top of the slider (32) is fixedly connected to a rubber hammer (33), and a driving component is provided on the side of the disc (3) away from the sliding rod (31), and the driving component is used to drive the disc (3) to rotate.

2. The fused brick waste sand recovery and processing equipment according to claim 1 is characterized in that: The driving assembly includes a connecting rod (19), wherein the connecting rod (19) is fixedly connected to one side of the disc (3), and an end of the connecting rod (19) away from the disc (3) is fixedly connected to a motor (18), and the motor (18) is fixedly connected to one side of the screening box (4).

3. The fused brick waste sand recovery and processing equipment according to claim 1, characterized in that: The screening plate (21) is internally rotatably connected to a winding block (25), the middle of the winding block (25) is fixedly connected to a pull rope (26), both ends of the pull rope (26) are fixedly connected to a limit plate (27), one side of the limit plate (27) is fixedly connected to a spring (29), the other side of the limit plate (27) is fixedly connected to a clamping block (28), a clamping slot (30) is provided inside the screening box (4), the clamping slot (30) and the clamping block (28) are clamped together, and a connecting component is provided on one side of the winding block (25), and the connecting component is used to drive the winding block (25) to rotate.

4. The fused brick waste sand recovery and processing equipment according to claim 3 is characterized in that: The connecting assembly includes a second connecting rod (24), which is fixedly connected to one side of the winding block (25), and a knob (23) is fixedly connected to one end of the second connecting rod (24) away from the winding block (25).

5. The fused brick waste sand recovery and processing equipment according to claim 3 is characterized in that: Specifically, two of the clamping blocks (28) are provided, and both of the clamping blocks (28) are slidably connected to the inside of the screening plate (21).

6. The fused brick waste sand recovery and processing equipment according to claim 1, characterized in that: The bottom of the screening plate (21) is fixedly connected to a limiting frame (20), two limiting frames (20) are provided, and the sliding block (32) is slidably connected between the two limiting frames (20).

7. The fused brick waste sand recovery and processing equipment according to claim 1, characterized in that: Control panels (10) are fixedly connected to both sides of the screening box (4).

8. The fused brick waste sand recovery and processing equipment according to claim 1, characterized in that: Both sides of the base (1) are fixedly connected to a storage box (13), the middle of the base (1) is slidably connected to a collection box (12), and one side of the collection box (12) is fixedly connected to a handle (11).