A casting waste recycling device

Abstract

This utility model relates to the technical field of metal casting production equipment and discloses a waste recycling and processing device. The lower end of a storage tank is a discharge port. A processing conveyor belt is installed to the side of the storage tank, with the discharge port of the storage tank connected to the left end of the processing conveyor belt. A recycling bin is located below the right end of the processing conveyor belt. A dust removal system is installed to the side of the processing conveyor belt, with an air outlet at the upper end and a discharge port at the lower end. A dust removal hood is connected in series at the inlet end of the dust removal system and covers the processing conveyor belt. An electromagnet is installed between the upper and lower surfaces of the processing conveyor belt. By using a conveyor belt structure with electromagnets, the device can prevent ferrous materials from being sucked out during the dust removal process, thereby achieving the separation and recycling of recyclable materials generated during the casting production process.

Description

Technical Field

[0001] This utility model relates to the technical field of metal casting production equipment, specifically to a casting waste recycling and treatment device. Background Technology

[0002] When casting iron workpieces, large pieces of scrap are generated, and a certain amount of metal particles are also generated during the subsequent shot blasting and polishing process. Traditionally, these wastes are either discarded directly or treated together with non-recyclable waste. This method results in a significant waste of raw materials. If these wastes can be classified and recycled, and the iron scraps generated during casting and the steel shot used for polishing can be recycled and reused, production costs can be effectively saved. Furthermore, systematic waste recycling can effectively ensure production safety and quality. Utility Model Content

[0003] The purpose of this utility model is to address the defects and deficiencies of the existing technology by providing a foundry waste recycling and processing device. By setting up a conveyor belt structure with an electromagnet, it can keep the iron material from being sucked out along with the dust in the waste during the dust suction process, thereby realizing the separation and recycling of recyclable materials generated in the foundry production process.

[0004] To achieve the above objectives, the present invention adopts the following technical solution: It includes a storage tank, a processing conveyor belt, a dust removal system, and a recycling bin. The lower end of the storage tank is the discharge port. The processing conveyor belt is mounted on the side of the storage tank, and the discharge port of the storage tank is connected to the left end of the processing conveyor belt. The recycling bin is located below the right end of the processing conveyor belt. The dust removal system is mounted on the side of the processing conveyor belt, with an air outlet at the upper end and a material discharge port at the lower end. A dust hood is connected in series at the inlet end of the dust removal system and covers the processing conveyor belt. An electromagnet is installed between the upper and lower surfaces of the processing conveyor belt.

[0005] Preferably, a relay conveyor belt is provided between the storage tank and the processing conveyor belt, with the left end of the relay conveyor belt positioned below the discharge port of the storage tank and the right end positioned above the left end of the processing conveyor belt.

[0006] Preferably, the right end section of the relay conveyor belt is configured as an upwardly inclined slope structure, and a housing is fitted around the outside of the relay conveyor belt. The left port of the housing is fitted onto the lower discharge port of the storage tank. A guide cylinder is integrally formed on the right end of the housing. The lower port of the guide cylinder is mounted above the left end of the processing conveyor belt, and the right end of the relay conveyor belt extends into the upper port of the guide cylinder.

[0007] Preferably, baffles are fixedly arranged at equal intervals on the surface of the relay conveyor belt.

[0008] Preferably, a control valve is embedded and fixed in the lower discharge port of the storage tank, and a vibration motor is fixedly installed on the lower end plate of the storage tank.

[0009] Compared with the prior art, the beneficial effects of this utility model are: This solution uses electromagnets to attract recyclable scrap iron and magnetic materials from the waste, causing the recyclable materials to adhere tightly to the processing conveyor belt as they pass through the dust removal hood. The dust removal system then removes dust and other impurities from the waste, thus enabling the recycling and reuse of waste generated during casting. Attached Figure Description

[0010] Figure 1 This is a schematic diagram of the structure of this utility model.

[0011] Explanation of reference numerals in the attached figures: 1. Storage bin; 2. Processing conveyor belt; 3. Dust removal system; 4. Recycling bin; 5. Dust hood; 6. Electromagnet; 7. Relay conveyor belt; 8. Machine casing; 9. Baffle plate; 10. Control valve; 11. Vibrating motor; 12. Guide cylinder. Detailed Implementation

[0012] The technical solutions of this utility model will be clearly and completely described below with reference to the accompanying drawings. The preferred embodiments described are only examples. All other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0013] like Figure 1 As shown, the specific implementation adopts the following technical solution: This specific embodiment includes a housing 8, a storage tank 1, a relay conveyor belt 7, a processing conveyor belt 2, a dust removal system 3, and a recycling bin 4. The storage tank 1 is fixedly installed on the left end of the housing 8, and its lower discharge port is connected to the inner cavity of the housing 8. The relay conveyor belt 7 is fixedly installed inside the housing 8, and its discharge port is positioned above the left end of the relay conveyor belt 7. A control valve 10 is embedded and fixed inside the discharge port of the storage tank 1, and a vibration motor 11 is fixedly installed on the lower end plate of the storage tank 1. A guide cylinder 12 is integrally formed on the right end of the housing 8. The right section of the relay conveyor belt 7 has an upwardly sloping structure, and its right end extends from the guide cylinder. Inside the upper port of cylinder 12, baffles 9 are fixedly arranged at equal intervals on the surface of relay conveyor belt 7; processing conveyor belt 2 is mounted on the right side of the casing 8, with the left end of processing conveyor belt 2 extending below the lower port of guide cylinder 12 and the right end of processing conveyor belt 2 extending above recycling bin 4. Electromagnets 6 are mounted inside processing conveyor belt 2 between its upper and lower belt surfaces. Dust removal system 3 is located on the right side of processing conveyor belt 2. Dust removal hood 5 is connected in series on the inlet end of dust removal system 3 and is fastened above the upper belt surface of processing conveyor belt 2. Dust removal system 3 is a suction type device, with its upper port being the air outlet and its lower port being the waste discharge port.

[0014] When using this device, the waste and steel shot generated during casting production are collected and poured into storage silo 1. The waste falls onto the left end of the upper surface of relay conveyor belt 7 through the discharge port of storage silo 1. Relay conveyor belt 7 is started, causing its upper surface to move to the right. Relay conveyor belt 7 carries the waste and, after passing through the inclined surface of relay conveyor belt 7, the waste is fed into the guide cylinder 12 of the machine casing 8. Thus, the waste is sent to the left end of the upper surface of processing conveyor belt 2 through guide cylinder 12. Processing conveyor belt 2 is started, causing the waste on it to move to the right. During the rightward movement of the waste on processing conveyor belt 2, electromagnet 6 is activated. Electromagnet 6 attracts and adheres the ferrous and magnetic materials in the waste to the upper surface of processing conveyor belt 2. The waste is then discharged from dust hood 5. When passing below, the dust removal system 3 is activated to extract air, thereby creating a negative pressure through the dust removal hood 5 and the dust removal system 3 to suck in the dust and debris that cannot be electromagnetically attracted on the processing conveyor belt 2 into the dust removal system 3 for processing. After the waste on the processing conveyor belt 2 is processed by the dust removal system 3, the remaining material is ferrous and magnetic. The processed material is driven to the right by the processing conveyor belt 2 and leaves the area of ​​the electromagnet 6 after it moves to the right end of the processing conveyor belt 2, so that the processed material falls into the recycling bin 4. When the waste in the storage bin 1 is sent to the relay conveyor belt 7, the opening and closing of the control valve 10 is used to control the discharge of waste. When discharging waste, the vibration motor 11 vibrates the discharge port of the storage bin 1 to prevent the waste from clogging.

[0015] Compared with the prior art, the beneficial effects of this utility model are: 1. This device is equipped with a storage tank 1 for centralized collection of waste materials that have become entangled during casting production, and a relay conveyor belt and a processing conveyor belt 2 are set up based on the storage tank 1 to realize the assembly line processing and recycling of waste materials. 2. This device installs an electromagnet 6 inside the processing conveyor belt 2 and a dust removal hood 5 connected to the dust removal system 3 above the processing conveyor belt 2. When processing waste on the processing conveyor belt 2, the electromagnet 6 attracts metal and magnetic materials, and the dust removal system 3 removes dust and other materials, thus enabling the recycling of waste generated during casting.

[0016] For those skilled in the art, modifications can be made to the technical solutions described in the foregoing embodiments, and equivalent substitutions can be made to some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A foundry waste recycling and processing device, characterized in that, It includes a storage tank (1), a processing conveyor belt (2), a dust removal system (3), and a recycling bin (4). The lower end of the storage tank (1) is a discharge port. The processing conveyor belt (2) is mounted on the side of the storage tank (1), and the discharge port of the storage tank (1) is connected to the left end of the processing conveyor belt (2). The recycling bin (4) is located below the right end of the processing conveyor belt (2). The dust removal system (3) is mounted on the side of the processing conveyor belt (2), and the upper end of the dust removal system (3) is an air outlet. The lower end of the dust removal system (3) is a discharge port. A dust removal hood (5) is connected in series at the inlet end of the dust removal system (3), and the dust removal hood (5) covers the top of the processing conveyor belt (2). An electromagnet (6) is installed between the upper and lower belt surfaces of the processing conveyor belt (2).

2. The foundry waste recycling and processing device according to claim 1, characterized in that: A relay conveyor belt (7) is provided between the storage tank (1) and the processing conveyor belt (2). The left end of the relay conveyor belt (7) is set below the discharge port of the storage tank (1), and the right end of the relay conveyor belt (7) is set above the left end of the processing conveyor belt (2).

3. The foundry waste recycling and processing device according to claim 2, characterized in that: The right end of the relay conveyor belt (7) is set as an upward inclined slope structure. The relay conveyor belt (7) is fitted with a housing (8). The left end of the housing (8) is fitted on the lower end of the storage tank (1). The right end of the housing (8) is integrally formed with a guide cylinder (12). The lower end of the guide cylinder (12) is mounted above the left end of the processing conveyor belt (2). The right end of the relay conveyor belt (7) extends into the upper end of the guide cylinder (12).

4. The foundry waste recycling and processing device according to claim 2, characterized in that: The relay conveyor belt (7) is fixedly provided with baffles (9) arranged at equal intervals on its belt surface.

5. The foundry waste recycling and processing device according to claim 1, characterized in that: The storage tank (1) has a control valve (10) embedded in the lower outlet and a vibration motor (11) fixedly installed on the lower plate of the storage tank (1).

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