Iron phosphate waste recovery device

Abstract

The iron phosphate waste recovery device comprises a screening bin, an insertion frame, an electric push rod and a bin door, a first insertion groove is formed in the inner side of the screening bin, the two ends of the first insertion groove penetrate through the outer side wall of the screening bin correspondingly, the insertion frame is transversely and slidably connected to the inner side of the first insertion groove, and a screen is fixedly connected to the bottom of the inner side of the insertion frame; supporting blocks are fixedly connected to the left inner side wall and the right inner side wall of the screening bin above the first inserting groove, electric push rods are fixedly connected to the bottoms of the supporting blocks, a bottom plate is fixedly connected to the bottoms of the electric push rods, springs are fixedly connected to the two sides of the bottom of the bottom plate, vibration plates are fixedly connected to the bottoms of the springs, and a vibration motor is fixedly connected to the center of the top end of each vibration plate; the bottom center of the vibration plate is fixedly connected with a vibration rod; seamless replacement is carried out by arranging the first inserting groove with the left end and the right end penetrating through and the inserting frame with the side plate at only one end, so that the continuous screening capacity of the device is guaranteed, and the practicability and the recycling efficiency of the device are improved.

Description

Technical Field

[0001] The present application relates to the technical field of iron phosphate recovery, and specifically to an iron phosphate waste recovery device. Background Art

[0002] With the popularization of electric vehicles and energy storage systems, the market for recycling iron phosphate waste has gradually expanded. Recycling iron phosphate waste can reuse valuable elements such as iron and lithium, reduce the mining and dependence on primary resources, and achieve sustainable resource utilization. Compared with mining new resources, the recycling cost is lower, which helps to reduce battery production costs.

[0003] Patent No. CN 218282640 U discloses a device for recovering iron phosphate waste. The device movably places a screen barrel in a screening box and uses a hydraulic cylinder to drive it up and down. When recovering the phosphoric acid waste, the crusher crushes the waste and then drops it onto the screen barrel in the screening box through a bellows. Large particles of impurities are screened out by the screen barrel, while the iron phosphate particles fall to the bottom of the screening box, achieving the purpose of initial recovery. When it is necessary to clean the large particles of impurities in the screen barrel, the screening is stopped first, and then the hydraulic cylinder is started to drive the cover plate upward, thereby driving the screen barrel upward, so that the screen barrel is exposed above the screening box. The filtered large particles of impurities can be easily removed, ensuring the screening effect of the screener. The screen barrel is connected to the cover plate by a quick-release mechanism. After the screen barrel is exposed, the hook can be removed from the hanging ring to remove the screen barrel, making it convenient to pour out the large particles of impurities in the entire screen barrel, making cleaning faster.

[0004] However, in use, there are the following defects:

[0005] Although the screen barrel can be easily disassembled by lifting, the device will temporarily lose its screening ability during the disassembly and cleaning process, affecting the recovery efficiency. In addition, the screen may have its screening ability reduced due to waste blocking the screen holes, affecting the normal screening effect. Utility Model Content

[0006] The purpose of this application is to provide a waste iron phosphate recovery device, which solves the problem proposed in the background technology that the device may temporarily lose its screening ability during the disassembly and cleaning process, affecting the recovery efficiency, and the screen may have its screening ability reduced due to the waste blocking the screen holes, affecting the normal screening effect.

[0007] To achieve the above-mentioned objectives, the present application provides the following technical solutions: a waste iron phosphate recovery device, comprising a screening bin, an insertion frame, an electric push rod and a bin door, a No. 1 slot being provided on the inner side of the screening bin, the two ends of the No. 1 slot respectively passing through the outer wall of the screening bin, and the inner side of the No. 1 slot being laterally slidably connected with the insertion frame, the inner bottom of the insertion frame being fixedly connected with a screen, the left and right inner walls of the screening bin above the No. 1 slot being fixedly connected with support blocks, the bottom of the support block being fixedly connected with an electric push rod, the bottom of the electric push rod being fixedly connected with a bottom plate, and both sides of the bottom of the bottom plate being fixedly connected with springs, and the bottom of the spring being fixedly connected with a vibration plate, the top center of the vibration plate being fixedly connected with a vibration motor, and the bottom center of the vibration plate being fixedly connected with a vibration rod.

[0008] In this technical solution, the door at the end of the insertion frame without the side panel is opened, and the new insertion frame is aligned with the No. 1 slot and inserted. At this time, the new insertion frame will fit the old insertion frame, and the old insertion frame will be gradually pushed out during the insertion process, thereby completing a seamless switch without pausing the pouring and crushing of waste materials, thereby improving the screening and recovery efficiency of the device; during screening, the electric push rod is started to drive the bottom plate to descend, so that the bottom end protrusion of the vibration rod contacts the screen, and at this time the vibration motor is started to drive the vibration plate and the vibration rod to vibrate, so that the screen vibrates together, thereby vibrating out the impurity particles blocked in the gaps of the screen, and because there is no insertion frame side panel to block it, it can continue to vibrate when the screen is replaced, thereby improving screening efficiency and practicality.

[0009] Preferably, the compartment door is installed on the bottom edges of the left and right openings of the No. 1 slot through hinges.

[0010] Preferably, a No. 2 slot is provided on the side wall of the screening bin below the No. 1 slot, and a recovery slot is laterally slidably connected to the inner side of the No. 2 slot.

[0011] Preferably, the side walls of the screening bin above the left and right openings of the No. 1 slot are fixedly connected with upper fixing blocks, and the top edge of the outer side wall of the insertion frame is fixedly connected with a lower fixing block.

[0012] Preferably, the top of the screening bin is communicated with the bottom of the crushing bin, a crushing roller is installed on the inner side of the crushing bin, and the crushing bin is located in the center of the top of the screening bin.

[0013] Preferably, a protrusion is fixedly connected to the bottom of the vibration rod.

[0014] Compared with the prior art, the present invention has the following advantages:

[0015] 1. This application uses slot No. 1 and the insertion frame to replace the screen. Open the door at the end of the insertion frame without the side panel, align the new insertion frame with slot No. 1 and insert it. At this time, the new insertion frame will fit with the old insertion frame, and the old insertion frame will be gradually pushed out during the insertion process, thus completing a seamless switch without pausing the pouring and crushing of waste, thereby improving the screening and recovery efficiency of the device.

[0016] 2. The present application can reduce the blockage of the screen by means of the electric push rod, bottom plate, vibrating rod and vibration motor. During screening, the electric push rod starts to drive the bottom plate down, so that the bottom end protrusion of the vibrating rod contacts the screen. At this time, the vibration motor starts to drive the vibrating plate and the vibrating rod to vibrate, thereby vibrating the screen together, thereby vibrating out the impurity particles blocked in the gaps of the screen, and because there is no frame side plate to block it, the vibration can continue when the screen is replaced, thereby improving the screening efficiency and practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Other features, objects and advantages of the present application will become more apparent upon reading the detailed description of non-limiting embodiments with reference to the following drawings:

[0018] Figure 1 An overall view of an iron phosphate waste recovery device for this application;

[0019] Figure 2 This is a schematic cross-sectional structure diagram of an iron phosphate waste recovery device according to the present application.

[0020] In the figure: 1. Screening bin; 101. Slot No. 1; 102. Slot No. 2; 2. Screen; 3. Insert frame; 301. Lower fixed block; 4. Recovery trough; 5. Upper fixed block; 6. Support block; 7. Electric push rod; 8. Bottom plate; 9. Spring; 10. Vibration motor; 11. Vibration plate; 12. Vibration rod; 121. Bump; 13. Bin door; 14. Crushing bin; 141. Crushing roller. DETAILED DESCRIPTION

[0021] In order to make the technical means, creative features, objectives and effects of the present invention easier to understand, they are further elaborated below in conjunction with specific implementation methods.

[0022] A device for recovering waste iron phosphate, see Figures 1 to 2, including a screening bin 1, an insertion frame 3, an electric push rod 7 and a bin door 13. A slot No. 1 101 is provided on the inner side of the screening bin 1. The two ends of the slot No. 1 101 respectively pass through the outer wall of the screening bin 1, and the inner side of the slot No. 1 101 is laterally slidably connected with the insertion frame 3. The inner bottom of the insertion frame 3 is fixedly connected with the screen 2. The new insertion frame 3 is aligned with the slot No. 1 101 and inserted. At this time, the new insertion frame 3 will fit with the old insertion frame 3, and the old insertion frame 3 will be gradually pushed out during the insertion process, thereby completing seamless switching without pausing the pouring and crushing of waste, thereby improving the screening and recovery efficiency of the device.

[0023] The left and right inner walls of the screening bin 1 above slot No. 101 are fixedly connected to support blocks 6, the bottom of the support block 6 is fixedly connected to an electric push rod 7, the bottom of the electric push rod 7 is fixedly connected to a bottom plate 8, and both sides of the bottom of the bottom plate 8 are fixedly connected to springs 9, and the bottom of the spring 9 is fixedly connected to a vibration plate 11, the top center of the vibration plate 11 is fixedly connected to a vibration motor 10, and the bottom center of the vibration plate 11 is fixedly connected to a vibration rod 12. When the electric push rod 7 is started, the bottom plate 8 is driven to descend, so that the bottom end protrusion 121 of the vibration rod 12 contacts the screen 2. At this time, the vibration motor 10 is started to drive the vibration plate 11 and the vibration rod 12 to vibrate, so that the screen 2 vibrates together, thereby vibrating out the impurity particles blocked in the gaps of the screen 2, and because there is no side plate of the insertion frame 3 to block it, it can continue to vibrate when the screen 2 is replaced, thereby improving screening efficiency and practicality.

[0024] Specifically, such as Figure 2 As shown, the door 13 is installed on the bottom edges of the left and right openings of the No. 1 slot 101 through a hinge. When the door 13 is fully opened, it will be in a horizontal state, which can support the insertion frame 3 to prevent it from falling out suddenly during replacement. At the end where the insertion frame 3 is inserted, the door 13 is in an open state, and the door 13 on the other side is closed. When replacement is required, the door 13 on the other side is opened.

[0025] It is worth noting that if Figure 1 and Figure 2 As shown, a second slot 102 is provided on the side wall of the screening bin 1 below the first slot 101. A recovery slot 4 is connected to the inner side of the second slot 102 in a transverse sliding manner. The recovery slot 4 is located at the bottom of the screening bin 1 and recycles the material passing through the screen 2 above. After the recycling is completed, the screening bin 1 can be pulled out of the recovery slot 4.

[0026] It is worth noting that if Figure 2 As shown, the side walls of the screening bin 1 above the left and right openings of the No. 1 slot 101 are fixedly connected with upper fixing blocks 5 , and the top edge of the outer side wall of the insertion frame 3 is fixedly connected with a lower fixing block 301 .

[0027] It is worth noting that if Figure 1As shown, the top of the screening bin 1 is connected to the bottom of the crushing bin 14, and a crushing roller 141 is installed on the inner side of the crushing bin 14, and the crushing bin 14 is located in the center of the top of the screening bin 1. The surface of the crushing roller 141 is provided with fine crushing teeth, which will crush the waste during the rotation process, and the crushing roller 141 is equipped with a corresponding motor for driving.

[0028] It is worth noting that if Figure 2 As shown, a protrusion 121 is fixedly connected to the bottom of the vibration rod 12. The surface of the protrusion 121 is relatively smooth and will slide on the surface of the screen 2 when the screen 2 is replaced, thereby avoiding scratching the screen 2.

[0029] In actual use, waste materials are poured into the crushing bin 14, crushed by the crushing roller 141 and fall onto the surface of the screen 2 in the insertion frame 3 below. After screening by the screen 2, the impurity particles are intercepted in the screen 2, and the materials to be recycled enter the recovery tank 4 below and wait for recycling. In this process, since the screen 2 needs to be cleaned regularly, the bin door 13 at the end of the insertion frame 3 without the side panel is opened, and the new insertion frame 3 is aligned with the No. 1 slot 101 and inserted. At this time, the new insertion frame 3 will fit with the old insertion frame 3, and the old insertion frame 3 will be gradually pushed out during the insertion process, thereby completing seamless switching without temporary Stop the pouring and crushing of waste materials, thereby improving the screening and recovery efficiency of the device; during screening, the electric push rod 7 starts to drive the bottom plate 8 to descend, so that the bottom end protrusion 121 of the vibration rod 12 contacts the screen 2, and at this time the vibration motor 10 starts to drive the vibration plate 11 and the vibration rod 12 to vibrate, so that the screen 2 vibrates together, thereby vibrating out the impurity particles blocked in the gaps of the screen 2, and because there is no side plate of the insertion frame 3 to block it, the vibration can continue when the screen 2 is replaced, thereby improving the screening efficiency and practicality. After the vibration is completed, the vibration motor 10 is turned off, and the electric push rod 7 drives the bottom plate 8 to rise.

[0030] In addition, the components designed in this utility model are all universal standard parts or components known to technical personnel in this field. Their structures and principles can be known to technical personnel through technical manuals or through conventional experimental methods. They can be fully implemented by technical personnel in this field. Needless to say, the content protected by this utility model does not involve improvements to internal structures and methods.

[0031] The embodiments disclosed in the present invention are preferred embodiments, but are not limited to them. Ordinary technicians in this field can easily understand the spirit of the present invention based on the above embodiments and make different extensions and changes. As long as they do not deviate from the spirit of the present invention, they are all within the scope of protection of the present invention.

Claims

1. A waste iron phosphate recovery device, comprising a screening bin (1), an insert frame (3), an electric push rod (7) and a bin door (13), characterized in that: A slot (101) is provided on the inner side of the screening bin (1), and both ends of the slot (101) pass through the outer side wall of the screening bin (1), and the inner side of the slot (101) is laterally slidably connected to an insert frame (3), and the inner bottom of the insert frame (3) is fixedly connected to a screen (2), and the left and right inner side walls of the screening bin (1) above the slot (101) are fixedly connected to support blocks (6), and the bottom of the support block (6) is fixedly connected to an electric push rod (7), and the bottom of the electric push rod (7) is fixedly connected to a bottom plate (8), and both sides of the bottom of the bottom plate (8) are fixedly connected to springs (9), and the bottom of the spring (9) is fixedly connected to a vibration plate (11), and the top center of the vibration plate (11) is fixedly connected to a vibration motor (10), and the bottom center of the vibration plate (11) is fixedly connected to a vibration rod (12).

2. The iron phosphate waste recovery device according to claim 1, characterized in that: The door (13) is mounted on the bottom edges of the left and right openings of the first slot (101) via hinges.

3. The iron phosphate waste recovery device according to claim 1, characterized in that: A second slot (102) is provided on the side wall of the screening bin (1) below the first slot (101), and a recovery slot (4) is laterally slidably connected to the inner side of the second slot (102).

4. The iron phosphate waste recovery device according to claim 1, characterized in that: The side walls of the screening bin (1) above the left and right openings of the No. 1 slot (101) are fixedly connected with upper fixing blocks (5), and the top edge of the outer side wall of the insertion frame (3) is fixedly connected with a lower fixing block (301).

5. The iron phosphate waste recovery device according to claim 1, characterized in that: The top of the screening bin (1) is connected to the bottom of the crushing bin (14), a crushing roller (141) is installed inside the crushing bin (14), and the crushing bin (14) is located in the center of the top of the screening bin (1).

6. The iron phosphate waste recovery device according to claim 1, characterized in that: A protrusion (121) is fixedly connected to the bottom of the vibration rod (12).

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