Anti-splashing auxiliary device for aluminum product recycling and briquetting

Abstract

The utility model discloses an anti-splashing auxiliary device for aluminum product recycling and briquetting, and belongs to the field of aluminum product recycling. The anti-splashing auxiliary device for aluminum product recycling and briquetting comprises an upper shell, smashing rollers are arranged on the two sides of the upper end in the upper shell, and a first connecting ring fixedly welded to the upper shell is arranged at the lower end between the two smashing rollers. The anti-splashing auxiliary device solves the problems that an existing anti-splashing auxiliary device cannot collect mainly splashing dust and chippings in advance in the wrapping process, so that the environment around the whole equipment is reduced, and users maintaining operation of the equipment around the equipment easily suck the flying dust and the splashing chippings by mistake. According to the aluminum product crushing device, the pair of crushing rollers is used for extruding and crushing an aluminum product fed from the position of the feeding hole in advance, and after crushing, explosion of the interior of the aluminum product due to a hollow structure during extrusion can be directly avoided, and dust splashing generated during extrusion of powder in the aluminum product is also avoided.

Description

Technical Field

[0001] This utility model relates to the field of aluminum product recycling, specifically to an anti-splashing auxiliary device for aluminum product recycling briquettes. Background Technology

[0002] The anti-splash auxiliary device for aluminum product recycling briquetting is a specially designed device to assist in the briquetting operation during the aluminum product recycling process. By effectively wrapping or shielding the briquetting area, the device prevents aluminum shavings and fragments from splashing and injuring people under high pressure, significantly improving operational safety. Its structure is robust and durable, and can adapt to the high-intensity working environment during the aluminum product recycling process. At the same time, the device is easy to operate, install, and maintain, reducing the difficulty of operation and labor intensity for workers.

[0003] Existing anti-splash auxiliary devices mainly focus on wrapping the areas where aluminum products are squeezed during the aluminum product recycling process. However, wrapping alone is not very effective. The wrapping process cannot collect the dust and debris that will be splashed in advance. Furthermore, during the squeezing and recycling of aluminum products, hollow aluminum products may be squeezed and explode, generating further dust and degrading the environment around the equipment. Personnel maintaining the operation of the equipment are also at risk of accidentally inhaling the dust and debris. Utility Model Content

[0004] The purpose of this utility model is to provide an anti-splashing auxiliary device for aluminum product recycling and briquetting. The device uses a pair of crushing rollers to pre-press and crush the aluminum products fed into the inlet. After crushing, it can directly prevent the aluminum products from exploding due to their hollow structure during the pressing process, and also prevent the fragments inside the aluminum products from generating dust and splashing during the pressing process. After the dust and fragments are crushed by the crushing rollers, the fragments are pre-filtered and collected inside the storage tank, preventing the fragments from entering the lower outer shell and causing splashing. This solves the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an anti-splashing auxiliary device for aluminum product recycling and briquetting, comprising an upper shell, with crushing rollers arranged on both sides of the upper end inside the upper shell, a first connecting ring welded and fixed to the upper shell at the lower end between the two crushing rollers, a collection bucket connected by a slot at the lower end outside the first connecting ring, a filter screen arranged at one end of the lower end inside the collection bucket, a discharge chamber arranged at the lower end inside the upper shell, a connecting frame arranged laterally on one side of the discharge chamber, and a nozzle arranged laterally on the outer wall of the connecting frame. The aluminum products are pre-crushed by the crushing rollers and filtered by the filter screen, so that the debris that may splash can be collected by the storage bucket, avoiding the debris from flowing into the lower shell and being subjected to unnecessary compression, and also reducing the instability of large aluminum products under pressure and causing ejection.

[0006] Preferably, a water tank is provided on one side of the discharge chamber, and a pump is provided at one end of the water tank. The water tank, pump and nozzle are connected by a sealed pipe. The pump can actively draw liquid from the water tank and actively spray the liquid from the nozzle to actively wet the falling aluminum products and reduce dust and debris.

[0007] Preferably, the other end of the lower part of the collection bucket is provided with a protruding inclined surface, and the inclined surface is inclined toward the filter screen. After being squeezed by the crushing roller, the debris enters the collection bucket and is guided by the inclined surface, so that the debris can fall from the filter screen.

[0008] Preferably, a storage bin is provided at the lower end of the filter screen. The debris falling from the filter screen will be collected in the storage bin. This collection facilitates the collection of debris and also prevents the debris from splashing due to subsequent compression.

[0009] Preferably, the outer wall of the collection bucket is provided with connecting shafts at both the front and rear ends at the middle position. A second connecting ring is rotatably provided on the outside of the two connecting shafts. The upper ends of the two second connecting rings are provided with hydraulic telescopic rods facing the first connecting ring. The two ends of the hydraulic telescopic rods are fixedly connected to the first and second connecting rings respectively by bolts. After being supported by the second connecting rings, the collection bucket can be driven by a motor to rotate around the connecting shafts under the support of the second connecting rings. The rotation can tilt the collection bucket, so that the aluminum products filtered inside the collection bucket are poured into the discharge chamber.

[0010] Preferably, the discharge chamber is located at the lower end of the inclined plane. The discharge chamber located at the lower end of the inclined plane facilitates the tilting of the collection bucket and the falling of aluminum products from the collection bucket into the discharge chamber.

[0011] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0012] This invention pre-crushes aluminum products before they enter the lower outer shell and are extruded, preventing the hollow parts inside the aluminum products from extruding during extrusion. The recycled aluminum products are first processed into uniform fragments by the crushing roller, reducing the instability and ejection of large pieces under pressure. After initial crushing, the crushed aluminum products, along with the fragments, fall into the collection bin, where they remain. The fragments pass through a filter and are stored in a storage bin. Then, as the collection bin rotates around the connecting shaft and emptys the aluminum products inside, the pump draws liquid from the water tank as the aluminum products fall from the discharge chamber into the lower outer shell. This liquid is then sprayed from the nozzle to wet the aluminum products to be extruded, reducing dust and debris and improving the environment of the equipment. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall external structure of this utility model;

[0014] Figure 2 This is a cross-sectional view of the connecting shaft transmission structure of this utility model;

[0015] Figure 3 This is a cross-sectional view showing the positional relationship of the inclined planes in this utility model;

[0016] Figure 4 This is a schematic diagram showing the positional relationship of the water tank in this utility model.

[0017] In the diagram: 1. Upper outer shell; 2. Lower outer shell; 3. Base; 4. Crushing roller; 5. First connecting ring; 6. Collection bucket; 7. Filter screen; 8. Connecting shaft; 9. Second connecting ring; 10. Hydraulic telescopic rod; 11. Storage bucket; 12. Water tank; 13. Discharge chamber; 14. Connecting frame; 15. Nozzle; 16. Inclined surface; 17. Pipeline; 18. Pump; 19. Inlet. Detailed Implementation

[0018] The present invention will be further described below with reference to specific embodiments.

[0019] like Figure 1 As shown, an anti-splash auxiliary device for aluminum product recycling and pressing in this embodiment includes an upper outer shell 1, a lower outer shell 2 is provided at the lower end of the upper outer shell 1, and the outer walls of the lower outer shell 2 and the upper outer shell 1 are connected by a base 3. The base 3 can support the lower outer shell 2 and the upper outer shell 1 at the upper end.

[0020] In this embodiment, pushable pressure plates are provided on both sides of the upper end of the lower outer shell 2. A telescopic shaft is provided behind the pressure plates. The lower ends of the two pressure plates are provided with space for the extruded material to move. For details, refer to the Chinese patent published with announcement number CN112339323B, which describes in detail the relative movement of the pressure plates and the subsequent crushing with crushing blocks. Crushing after clamping is the prior art. Therefore, in this application, the internal structure of the lower outer shell 2 is not described in detail.

[0021] To prevent aluminum products from splashing after being placed inside the lower outer shell 2 and clamped, an inlet 19 is provided at the upper end of the upper outer shell 1. Before the aluminum products are placed inside the lower outer shell 2, the aluminum product material is pre-placed into the upper outer shell 1 through the inlet 19.

[0022] Furthermore, crushing rollers 4 are provided on both sides of the upper end of the upper outer shell 1. The material fed into the feed port 19 can be initially clamped and crushed by a pair of crushing rollers 4. The larger aluminum products are crushed in advance, which makes it easier for them to enter the lower outer shell 2 for clamping and squeezing, and avoids the direct squeezing of larger aluminum products, which would cause the fragments to splash.

[0023] In order to directly discharge the particles crushed at the position of the crushing roller 4, a first connecting ring 5 is provided at the lower end between the two crushing rollers 4, and the first connecting ring 5 is welded and fixed to the upper shell 1. A collection bucket 6 is provided at the lower end of the outside of the first connecting ring 5, and the upper end of the outside of the collection bucket 6 is connected to the lower end of the outside of the first connecting ring 5 by a slot. After the pair of crushing rollers 4 perform preliminary crushing and pressurization on the aluminum product material, the material will fall completely into the inside of the collection bucket 6 after being guided by the first connecting ring 5.

[0024] In addition, a filter screen 7 is installed at one end of the lower part of the collection bucket 6. The powder generated by the crushing roller 4 pressing the aluminum products is discharged directly through the filter screen 7. Figure 3 As shown, the other end of the lower part of the collection bucket 6 is provided with a protruding inclined surface 16, and the inclined surface 16 is inclined toward the filter screen 7. The inclined surface 16 can guide the debris falling into the collection bucket 6, actively causing the debris to move toward the filter screen 7, so that the debris can fall from the position of the filter screen 7.

[0025] It is worth mentioning that a storage bin 11 is provided at the lower end of the filter screen 7. The storage bin 11 can collect the debris falling from the upper end. Furthermore, the outside of the storage bin 11 is slidably connected to the inside of the upper outer shell 1, and the storage bin 11 can be directly removed from the inside of the upper outer shell 1 by sliding.

[0026] To facilitate pouring and actively discharge the material inside the collection bucket 6, such as Figure 2As shown, connecting shafts 8 are provided at both the front and rear ends of the middle position of the outer wall of the collection bucket 6. A second connecting ring 9 is provided on the outside of each of the two connecting shafts 8, and the connecting shaft 8 is embedded in the second connecting ring 9 and rotatably connected to the inside of the second connecting ring 9. A hydraulic telescopic rod 10 is provided at the upper end of each of the two second connecting rings 9 facing the first connecting ring 5. The two ends of the hydraulic telescopic rod 10 are fixedly connected to the first connecting ring 5 and the second connecting ring 9 respectively by bolts. By extending the hydraulic telescopic rod 10, the collection bucket 6 can be adjusted to a horizontal position while being supported by the first connecting ring 5, so that the collection bucket 6 can extend from the lower end of the outside of the first connecting ring 5.

[0027] In this embodiment, the repeated extension and retraction of the hydraulic telescopic rod 10 can actively shake the collection bucket 6, thereby improving the discharge efficiency of the crushed material.

[0028] One of the second connecting rings 9 has a motor on one side, and the motor housing is fixedly connected to one side of the second connecting ring 9 by bolts. The active output of the motor can make the collecting bucket 6 rotate around the connecting shaft 8 as the center. The rotation can realize the dumping of the material inside the collecting bucket 6.

[0029] In order to reduce dust and debris flying by adding a small amount of moisture to the surface of aluminum products, a discharge chamber 13 is provided at the lower end of the upper outer shell 1. The discharge chamber 13 is located at the lower end of the inclined surface 16. After the collecting barrel 6 is moved out from the lower end of the first connecting ring 5, the collecting barrel 6 can rotate around the connecting shaft 8 and tilt, so that the initially crushed aluminum products can be discharged from the discharge chamber 13. The material discharged from the discharge chamber 13 can enter the interior of the lower outer shell 2.

[0030] Among them, a connecting frame 14 is horizontally arranged on one side of the discharge chamber 13, and a nozzle 15 is horizontally arranged on the outer wall of the connecting frame 14. The liquid transmitted to the inside of the connecting frame 14 is sprayed out from the nozzle 15 and can directly reduce dust at the discharge chamber 13, thereby reducing dust and debris flying.

[0031] In addition, such as Figure 4 As shown, a water tank 12 is provided on one side of the outside of the discharge chamber 13. A pump 18 is provided at one end of the water tank 12. The water tank 12, the pump 18 and the nozzle 15 are sealed together by a pipe 17. Through the connection of the pipe 17 and the pump 18, liquid can be actively sprayed out from the nozzle 15 to wet the aluminum product material falling from the discharge chamber 13. This can add moisture and reduce dust and debris flying.

[0032] Working principle: When using the device to recycle and compress aluminum products, to avoid the splashing of fragments after the aluminum products are directly compressed, the aluminum product material is put into the feed port 19. After being put in, the material is initially crushed and compressed by the relatively rotating crushing rollers 4. This prevents hollow structures from being further crushed and compressed. After being crushed and compressed by a pair of crushing rollers 4, the material falls into the collection bin 6. After being restricted by the inclined plane 16, the material flows towards the filter screen 7, allowing the fragments to pass directly through the filter screen 7 and finally fall into the storage bin 11 for collection. After storing a set amount of aluminum products in the collection bin 6, the reciprocating extension and retraction of the hydraulic telescopic rod 10 can... Shaking the collection bucket 6 further causes the debris to fall from the filter screen 7. After most of the debris is discharged, the hydraulic telescopic rod 10 extends the collection bucket 6 away from the first connecting ring 5. The motor corresponding to one of the connecting shafts 8 is started. The motor drives the collection bucket 6, which is away from the first connecting ring 5, to rotate around the connecting shaft 8. The rotation can tilt the aluminum products toward the discharge chamber 13. As the aluminum products pass through the discharge chamber 13, the pump 18 is started. The pump 18 draws the liquid pre-stored in the water tank 12. The liquid is transmitted through the pipe 17 and finally sprayed out from the nozzle 15. The active spraying can reduce dust and debris flying.

[0033] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0034] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention.

Claims

1. A splash-proof auxiliary device for aluminum product recycling briquettes, comprising an upper outer shell (1), characterized in that, The upper shell (1) has crushing rollers (4) on both sides of the upper end. The lower end between the two crushing rollers (4) is provided with a first connecting ring (5) that is welded and fixed to the upper shell (1). The lower end of the first connecting ring (5) is provided with a collection bucket (6) connected by a slot. The lower end of the collection bucket (6) is provided with a filter screen (7). The lower end of the upper shell (1) is provided with a discharge chamber (13). A connecting frame (14) is provided horizontally on one side of the discharge chamber (13). A nozzle (15) is provided horizontally on the outer wall of the connecting frame (14).

2. The anti-splash auxiliary device for aluminum product recycling briquettes according to claim 1, characterized in that, A water tank (12) is provided on one side outside the discharge chamber (13), and a pump (18) is provided at one end of the water tank (12). The water tank (12), the pump (18) and the nozzle (15) are connected in a sealed manner by a pipe (17).

3. The anti-splash auxiliary device for aluminum product recycling and briquetting according to claim 1, characterized in that, The lower end of the collection bucket (6) is provided with a protruding inclined surface (16), and the inclined surface (16) is inclined toward the filter screen (7).

4. The anti-splash auxiliary device for aluminum product recycling briquettes according to claim 3, characterized in that, A storage tank (11) is provided at the lower end of the filter screen (7).

5. The anti-splash auxiliary device for aluminum product recycling briquettes according to claim 4, characterized in that, The material collection bucket (6) has connecting shafts (8) at both ends of the middle position of the outer wall. The two connecting shafts (8) are rotatably provided with second connecting rings (9). The upper ends of the two second connecting rings (9) are provided with hydraulic telescopic rods (10) facing the first connecting ring (5). The two ends of the hydraulic telescopic rods (10) are fixedly connected to the first connecting ring (5) and the second connecting ring (9) by bolts.

6. The anti-splash auxiliary device for aluminum product recycling briquettes according to claim 2, characterized in that, The discharge chamber (13) is located at the lower end of the inclined plane (16).

Images