Raw material crushing equipment for secondary aluminum production

Abstract

The invention relates to the technical field of crushing equipment, and discloses raw material crushing equipment for secondary aluminum production, the raw material crushing equipment comprises a crushing shell, one side of the crushing shell is movably provided with a movable door, and the crushing shell is internally provided with a crushing mechanism and a screening net groove; a cleaning shell which is obliquely arranged is installed at the top of the crushing shell, two movable rollers are movably installed in the cleaning shell, and the peripheries of the movable rollers are sleeved with transmission belts which are arranged at intervals. And multi-angle and multi-direction cleaning is carried out on the raw materials by combining cleaning water flow and the flexible cleaning side wings. Especially, the elastic ropes and the cleaning side wings are arranged in a staggered mode, so that all the surfaces of the raw materials can be fully cleaned in the cleaning process, and cleaning blind areas are avoided. By means of the design, the cleaning effect is greatly improved, it is guaranteed that the surfaces of raw materials are free of oil stains, dust and residues, and the production quality of secondary aluminum is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of crushing equipment, and in particular to a raw material crushing equipment for recycled aluminum production. Background Art

[0002] With the development of the recycled aluminum industry, more and more attention has been paid to the processing of raw materials in the production process, especially the cleaning process of raw materials before crushing. Recycled aluminum raw materials usually contain more impurities, such as oil, dust, metal residues, etc. These impurities not only affect the quality of the final aluminum products, but also may have an adverse effect on the service life of the crushing equipment. Traditional raw material cleaning methods usually use manual cleaning or simple mechanical devices for cleaning, which has problems such as incomplete cleaning, low efficiency, and greater damage to equipment.

[0003] Therefore, a new type of raw material crushing equipment for recycled aluminum production is needed, which can efficiently and thoroughly clean the raw materials and ensure the seamless connection between the cleaning process and the crushing process, so as to improve production efficiency, extend the service life of the equipment, and improve the quality of the final product. Summary of the invention

[0004] The purpose of the present invention is to solve the shortcomings of the prior art and to propose a raw material crushing equipment for recycled aluminum production.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions:

[0006] A raw material crushing equipment for recycled aluminum production comprises a crushing shell, a movable door is movably provided on one side of the crushing shell, a crushing mechanism and a screening mesh slot are arranged inside the crushing shell; an inclined cleaning shell is installed on the top of the crushing shell, two movable rollers are movably installed inside the cleaning shell, and a transmission belt arranged at intervals is sleeved on the circumference of the movable rollers, and a driving motor 2 for driving the movable rollers to rotate is arranged on the outer wall of the cleaning shell, and a through-hole 1 arranged at intervals is provided on the side of the transmission belt; a water outlet shell is arranged at intervals inside the cleaning shell, and a plurality of through-holes 2 are provided on the top outer wall of the water outlet shell, and the opening position of the through-hole 2 corresponds to the opening position of the through-hole 1, and a water pump is arranged on the outer wall of the cleaning shell, and the water outlet end of the water pump is connected with the inside of the water outlet shell through an extended water pipe; a cleaning mechanism is arranged inside the cleaning shell for cleaning the raw materials flushed by the water flow in the cleaning shell.

[0007] Preferably, the top outer wall of the water outlet housing abuts against the inner wall of the transmission belt.

[0008] Preferably, a water retaining plate is provided on the inner wall of the bottom of the cleaning shell, and a sewage pipe is provided at the bottom of the cleaning shell.

[0009] Preferably, the cleaning mechanism includes two fixed shells installed on the top inner wall of the cleaning shell, and a lifting mounting plate is installed inside the fixed shell through a spring. Several elastic ropes are installed on the opposite side of the two lifting mounting plates, and cleaning side wings are arranged on the sides of the elastic ropes.

[0010] Preferably, the elastic rope and the cleaning side wings are both made of flexible materials, and the surfaces of the cleaning side wings and the elastic rope are covered with cleaning fabric.

[0011] Preferably, two adjacent elastic ropes are arranged in a staggered manner.

[0012] Preferably, a toggle mechanism is provided on the side of the fixed shell.

[0013] Preferably, the toggle mechanism comprises a fixed rod mounted on a side of the fixed shell, and a toggle wing is provided at the bottom end of the fixed rod, and the positions of both ends of the toggle wing correspond to the positions of the elastic rope.

[0014] Preferably, the crushing mechanism comprises a rotating rod movably mounted in a crushing shell, a crushing component is arranged on a side of the rotating rod, and a driving motor three for driving the rotating rod to rotate is arranged on an outer wall of the crushing shell.

[0015] Preferably, two mutually meshing pre-crushing rollers are movably mounted inside one end of the cleaning shell close to the crushing shell, and a driving motor 1 for driving the pre-crushing rollers to rotate is arranged outside the cleaning shell.

[0016] The beneficial effects of the present invention are:

[0017] 1. Efficient cleaning of raw materials: The present invention provides a cleaning shell and a cleaning mechanism, and combines the cleaning water flow and the flexible cleaning wings to clean the raw materials from multiple angles and directions. In particular, the staggered arrangement of the elastic rope and the cleaning wings allows all surfaces of the raw materials to be fully cleaned during the cleaning process, avoiding blind spots in cleaning. This design greatly improves the cleaning effect, ensures that there is no oil, dust or residue on the surface of the raw materials, and improves the quality of recycled aluminum production.

[0018] 2. Avoid material retention: The set toggle mechanism can increase the shaking of the elastic rope by toggling the side wings, avoiding the situation that the material is retained in the equipment during the cleaning process. The toggling side wings ensure that the raw materials are constantly turned over during the cleaning process, avoiding the accumulation or jamming of the raw materials on the top of the elastic rope and the cleaning side wings, thereby improving the cleaning efficiency and the stability of the equipment.

[0019] 3. Continuous and efficient cleaning: The elastic rope and cleaning wings are made of flexible materials and covered with cleaning fabrics. They have strong adsorption and friction properties and can effectively remove oil and impurities on the surface of raw materials. At the same time, the staggered elastic ropes effectively prevent the raw materials from getting stuck during the cleaning process, ensuring the smooth progress of the cleaning process. The design of the cleaning wings and elastic ropes allows the raw materials to be continuously and comprehensively cleaned during the cleaning process.

[0020] 4. Effectively prevent water from flowing back into the crushing shell: The present invention sets a water baffle at the bottom of the cleaning shell, which effectively intercepts the clean sewage flowing from the bottom of the cleaning shell to prevent the sewage from flowing into the crushing shell. The clean sewage is effectively discharged through the sewage pipe, keeping the crushing shell dry and operating normally, and avoiding damage to the equipment by moisture.

[0021] 5. Automation and intelligence of the cleaning process: The design of the present invention automatically completes the cleaning, shifting, and cleaning of raw materials through the cooperation of precise components, greatly reducing the need for manual intervention, saving human resources, and improving production efficiency. At the same time, the close connection between the cleaning and crushing processes avoids the phenomenon of incomplete crushing due to incomplete cleaning, ensuring the high efficiency of raw material processing.

[0022] 6. Improve the service life of the equipment: This equipment not only improves the quality of the raw materials by effectively cleaning the raw materials, but also reduces the wear and tear of the equipment caused by impurities in the raw materials. The cleaning mechanism can reduce the damage of the raw materials to the internal parts of the equipment, and improve the durability and service life of the equipment.

[0023] 7. Compact structure and stable operation: The equipment adopts modular design, and the components (such as cleaning shell, toggle mechanism, sewage system, etc.) are reasonably arranged to achieve compact structure and save space. The various functional components work through precise coordination and stable power system to ensure the stability and reliability of the equipment during operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a schematic diagram of the overall structure of a raw material crushing device for recycled aluminum production proposed in an embodiment of the present invention;

[0025] Figure 2 A schematic diagram of the internal structure of a raw material crushing device for recycled aluminum production proposed in an embodiment of the present invention;

[0026] Figure 3 A structural cross-sectional view of a crushing shell and a rotating rod in a raw material crushing device for recycled aluminum production proposed in an embodiment of the present invention;

[0027] Figure 4 A schematic diagram of the internal structure of a cleaning shell in a raw material crushing device for recycled aluminum production proposed in an embodiment of the present invention;

[0028] Figure 5 A top view of the structure of a cleaning mechanism in a raw material crushing device for recycled aluminum production proposed in an embodiment of the present invention;

[0029] Figure 6 A structural cross-sectional view of a cleaning mechanism in a raw material crushing device for recycled aluminum production proposed in an embodiment of the present invention;

[0030] Figure 7 A schematic diagram of the three-dimensional structure of a cleaning mechanism in a raw material crushing device for recycled aluminum production proposed in an embodiment of the present invention;

[0031] Figure 8 This is a schematic structural diagram of a toggle mechanism in a raw material crushing device for recycled aluminum production proposed in an embodiment of the present invention.

[0032] In the figure: 1-crushing shell, 2-movable door, 3-driving motor 1, 5-driving motor 2, 6-cleaning shell, 7-water pump, 9-movable roller, 10-conveyor belt, 11-pre-crushing roller, 12-crushing mechanism, 121-crushing component, 122-driving motor 3, 123-rotating rod, 13-screening mesh slot, 14-cleaning mechanism, 141-lifting mounting plate, 142-fixed shell, 143-elastic rope, 144-cleaning side wing, 15-water outlet shell, 16-perforation 1, 17-sliding mechanism, 171-fixed rod, 172-sliding side wing, 18-water retaining plate, 19-drain pipe. DETAILED DESCRIPTION

[0033] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0034] In one embodiment, referring to Figures 1 to 8, a raw material crushing equipment for recycled aluminum production, comprising a crushing shell 1, a movable door 2 is movably provided on one side of the crushing shell 1, a crushing mechanism 12 and a screening mesh slot 13 are arranged inside the crushing shell 1; a cleaning shell 6 arranged obliquely is installed on the top of the crushing shell 1, two movable rollers 9 are movably installed inside the cleaning shell 6, and a transmission belt 10 arranged at intervals is sleeved on the circumference of the movable roller 9, and a driving motor 2 5 for driving the movable roller 9 to rotate is arranged on the outer wall of the cleaning shell 6, and a perforation 1 16 arranged at intervals is opened on the side of the transmission belt 10; a water outlet shell 15 is arranged at intervals inside the cleaning shell 6, and a plurality of perforations 2 are opened on the top outer wall of the water outlet shell 15, and the opening position of the perforation 2 corresponds to the opening position of the perforation 1 16, and a water pump 7 is arranged on the outer wall of the cleaning shell 6, and the water outlet end of the water pump 7 is connected to the inside of the water outlet shell 15 through an extended water pipe; a cleaning mechanism 14 is arranged inside the cleaning shell 6 for cleaning the raw materials flushed by water in the cleaning shell 6.

[0035] In the present invention, the raw material enters the feed end of the cleaning shell 6 through the feeding system, and the raw material first falls on the transmission belt 10. The transmission belt 10 is driven by the driving motor 2 5, driving the movable roller 9 and the transmission belt 10 to rotate, thereby conveying the raw material to the inside of the crushing shell 1. Inside the cleaning shell 6, the raw material moves with the transmission belt 10. When the raw material on the transmission belt 10 passes the set position, the opening of the second perforation 16 is aligned with the opening position of the first perforation. At this time, the water flow sprayed from the second perforation exerts an upward force on the raw material on the transmission belt 10, causing the raw material to fly from the transmission belt 10. This flying process can effectively expose the raw material to the water flow, and the water flow washes the surface of the raw material to remove the attached impurities. In the process of the raw material flying, the cleaning mechanism 14 contacts the flying raw material to further clean the surface impurities. The cleaned raw material then falls back to the transmission belt 10 and continues to move toward the crushing shell 1. This process achieves comprehensive cleaning of the raw materials in the cleaning shell 6 through repeated flushing and flying cycles. The cleaned raw materials continue to enter the crushing shell 1 and are crushed by the crushing mechanism 12. The crushed raw materials enter the screening mesh slot 13 for particle size screening. The screened raw materials can be unloaded by opening the movable door 2 to complete the crushing and screening process. The equipment optimizes the pretreatment process of recycled aluminum production raw materials through the integrated design of cleaning, crushing and screening, improves the raw material processing efficiency, and ensures the quality of the processed raw materials.

[0036] As a preferred embodiment of the present invention, the top outer wall of the water outlet housing 15 is against the inner wall of the transmission belt 10. When the opening of the second perforation is offset from the opening of the first perforation 16, the inner wall of the transmission belt 10 will effectively block the opening of the second perforation, thereby avoiding disorderly spraying or wasting of water. By accurately controlling the opening intervals of the first perforation 16 and the second perforation, the effect of spraying water on the raw materials on the transmission belt 10 can be achieved. This design can ensure that the water flow is sprayed on the raw materials on the transmission belt 10 in a predetermined rhythm and direction, so that the raw materials fly up in an interval manner during the transportation process.

[0037] Each time the water flow is sprayed, the raw material will fly up in the cleaning housing 6 and contact the cleaning mechanism 14 for many times. Due to the interval of the water flow and the accuracy of the spray, the angle and flying distance of the raw material each time are controllable, thereby ensuring the cleaning effect of the raw material. When the flying raw material contacts the cleaning mechanism 14, the impurities or dirt attached to the surface can be fully removed, and the cleaning efficiency is effectively improved. Through multiple contacts with the cleaning mechanism 14, the cleanliness of the raw material surface is significantly improved, ensuring the efficiency and thoroughness of the cleaning process.

[0038] The spacing alignment of the openings of perforation 2 and perforation 1 16 makes the water flow impact on the raw materials during the cleaning process more uniform and orderly, avoiding waste of water flow and uneven spraying, thereby improving the cleaning efficiency of the raw materials and ensuring the high efficiency and continuity of the production process.

[0039] As a preferred embodiment of the present invention, a water baffle 18 is provided on the bottom inner wall of the cleaning shell 6. The water baffle 18 is designed to intercept the clean sewage flowing to the bottom of the cleaning shell 6 during the cleaning process. Since the inner wall of the cleaning shell 6 is an inclined structure, the water flows along the inner wall during the cleaning process. If there is no effective blocking measure, the clean sewage may flow into the crushing shell 1 uncontrollably, affecting the subsequent crushing process and the quality of the raw materials. The setting of the water baffle 18 effectively avoids this problem, ensuring that the clean sewage will not flow into the crushing shell 1, maintaining the cleanliness of the equipment and the stability of the operating environment. A sewage pipe 19 is provided at the bottom of the cleaning shell 6 for timely discharging the clean sewage intercepted by the water baffle 18 out of the cleaning shell 6. Through the setting of the sewage pipe 19, the sewage can be effectively discharged from the outside of the system to prevent the sewage from accumulating or overflowing in the cleaning shell 6, while keeping the equipment clean and running safely.

[0040] As a preferred embodiment of the present invention, the cleaning mechanism 14 includes two fixed housings 142 installed on the top inner wall of the cleaning housing 6. The interior of the fixed housing 142 is equipped with a lifting mounting plate 141 through a spring. The lifting mounting plate 141 can move up and down under the action of the spring, so that the cleaning mechanism 14 can adjust the cleaning force and position according to the cleaning needs. This adjustable design of the lifting mounting plate 141 can ensure that the cleaning mechanism can flexibly adapt to the cleaning needs of different raw materials under different working conditions. A plurality of elastic ropes 143 are installed on the opposite side of the two lifting mounting plates 141. The elastic rope 143 is designed to have a certain elasticity and toughness, and can be stretched and retracted with the up and down movement of the lifting mounting plate 141. The material and elastic coefficient of the elastic rope 143 are carefully designed to ensure that it can withstand repeated stretching and compression during the working process, while maintaining good resilience. The side of the elastic rope 143 is provided with a cleaning side wing 144. When the elastic rope 143 is impacted by water flow and flying raw materials, the elastic rope 143 will pull the cleaning side wing 144 to effectively clean the flying raw materials on the transmission belt 10. The design of the cleaning wing 144 fully considers the cleaning effect when it comes into contact with the raw material, and its shape and material properties are helpful to clean impurities, dust and other attachments.

[0041] The cleaning wings 144 perform repeated contact actions in the cleaning housing according to the elasticity of the elastic rope 143, so that the surface of the raw material can be fully cleaned in a short time. Since the shape and material of the cleaning wings 144 can ensure a strong cleaning effect, they remove attached impurities by vibration or friction when the raw material contacts the transmission belt 10, which significantly improves the cleaning efficiency.

[0042] As a preferred embodiment of the present invention, the elastic rope 143 and the cleaning wing 144 are both made of flexible materials with high elasticity and toughness to adapt to repeated stretching, bending and impact during the cleaning process. The flexible characteristics of the elastic rope 143 and the cleaning wing 144 enable them to be in close contact with the surface of the raw material during the cleaning process without damaging the raw material itself. This design ensures that the surface of the raw material is not damaged or compressed by friction during the cleaning process, thereby ensuring the quality of the processed raw material.

[0043] The surfaces of the cleaning wing 144 and the elastic rope 143 are covered with a cleaning fabric. This cleaning fabric uses a material with a high friction coefficient, which can more effectively remove impurities and dirt on the surface of the raw material during the cleaning process. The material of the cleaning fabric has a strong adsorption capacity, which can capture oil, dust, residues, etc. on the surface of the raw material, thereby improving the cleaning efficiency. In addition, the surface structure of the cleaning fabric usually uses microfibers or other high-efficiency cleaning materials, which can form contact with the surface of the raw material to the greatest extent when in contact, thereby enhancing the cleaning effect.

[0044] The covering design of the cleaning fabric enables the elastic rope 143 and the cleaning side wings 144 to not only physically rub and clean the surface of the raw material during operation, but also further improve the cleaning efficiency through the adsorption characteristics of the fabric. The softness and wear resistance of the fabric ensure that it can maintain stable cleaning performance during multiple washing processes and is not easily damaged.

[0045] In addition, the cleaning fabric is designed with durability and easy cleaning in mind, ensuring that after long periods of use, the fabric can still maintain good cleaning effects without clogging or performance degradation. When dirt accumulates on the surface of the cleaning fabric, it can be easily cleaned or replaced, thereby extending the service life of the equipment and maintaining efficient cleaning performance.

[0046] As a preferred embodiment of the present invention, two adjacent elastic ropes 143 are staggered, that is, the two adjacent elastic ropes 143 are at different heights on the lifting mounting plate 141. Through this design, when the water flow washes the raw material to the top of the elastic ropes 143 and the cleaning side wings 144, the raw material will contact the cleaning side wings 144 at different heights in turn. Since the cleaning side wings 144 are at different heights, the raw material will be tossed and turned in the process of contacting the cleaning side wings, so that different parts of the raw material surface can be effectively cleaned.

[0047] This staggered arrangement not only ensures the comprehensive cleaning of the raw materials, but also enables the raw materials to flip to a certain extent after being impacted by the water flow through the contact between the cleaning wings 144 and the raw materials. Through the flipping of the raw materials, the cleaning wings 144 can clean multiple angles and different surfaces of the raw materials, avoiding the blind spots caused by the fixed position of the raw materials during the cleaning process. This multi-angle and multi-directional cleaning method greatly improves the cleaning effect and ensures that there are no dead corners and no dirt residue on the surface of the raw materials.

[0048] In addition, the staggered elastic cords 143 are installed at different heights to make the spacing between adjacent elastic cords more reasonably arranged. This design can effectively prevent the raw materials from getting stuck between adjacent elastic cords 143 during the cleaning process. The raw materials are not easily stuck during cleaning, thereby ensuring the smooth progress of the cleaning process, reducing problems such as stagnation or repeated cleaning caused by blocking, and improving cleaning efficiency.

[0049] The combination of the staggered elastic ropes 143 and the cleaning wings 144 not only improves the comprehensiveness and efficiency of raw material cleaning, but also ensures the smoothness and efficiency of the cleaning process through reasonable spatial layout and flexible structural design. Through this design, the cleaning speed can be greatly improved, while avoiding the adverse effects of raw material accumulation and jamming caused by design defects, further optimizing the user experience and production efficiency of the equipment.

[0050] As a preferred embodiment of the present invention, a toggle mechanism 17 is disposed on the side of the fixed shell 142. When the water flow and raw materials impact the elastic rope 143 and drive the elastic rope 143 to shake up and down, the toggle mechanism 17 toggle the shaking elastic rope 143.

[0051] As a preferred embodiment of the present invention, the toggle mechanism 17 includes a fixed rod 171 installed on the side of the fixed housing 142, and a toggle wing 172 is provided at the bottom end of the fixed rod 171. The positions of both ends of the toggle wing 172 correspond to the positions of the elastic rope 143, ensuring that the toggle wing 172 can accurately touch the surface of the elastic rope 143 when the elastic rope 143 shakes up and down. When the elastic rope 143 shakes due to the up and down movement of the lifting mounting plate 141, the toggle wing 172 will toggle the elastic rope 143 accordingly. The toggle action can not only increase the shaking frequency of the elastic rope 143, but also ensure that the elastic rope 143 remains in a continuous active state, thereby enhancing the cleaning effect.

[0052] Furthermore, the toggling action of the toggling wing 172 on the elastic cord 143 can effectively prevent the raw material from being retained in the top area of ​​the elastic cord 143 and the cleaning wing 144. If the raw material is not turned over or toggled in time during the cleaning process, it may get stuck in some parts of the cleaning device, resulting in incomplete cleaning. The toggling action of the toggling wing 172 can increase the contact opportunities between the elastic cord 143 and the cleaning wing 144 and the raw material, so that the raw material can be fully turned over during the cleaning process, avoiding retention and accumulation, and ensuring comprehensive and efficient cleaning effects.

[0053] The toggle wing 172 is precisely designed and installed at a reasonable angle to ensure that it can contact the elastic rope 143 with appropriate force and frequency during the up and down shaking of the elastic rope 143. By intensifying the shaking of the elastic rope 143, the contact frequency between the cleaning wing 144 and the raw material can be effectively increased, further improving the cleaning effect.

[0054] In general, the toggle mechanism 17 not only avoids the retention of raw materials during the cleaning process by aggravating the shaking of the elastic rope 143, but also ensures that the raw materials can be cleaned more comprehensively and thoroughly, thereby improving the overall cleaning efficiency. This design further optimizes the stability and smoothness of the cleaning process, reduces the risk of incomplete cleaning, and improves the service life and production efficiency of the equipment.

[0055] As a preferred embodiment of the present invention, the crushing mechanism 12 includes a rotating rod 123 movably installed in the crushing shell 1, and a crushing component 121 is arranged on the side of the rotating rod 123. The outer wall of the crushing shell 1 is provided with a driving motor 3 122 for driving the rotating rod 123 to rotate. The driving motor 3 122 can be used to drive the rotating rod 123 and the crushing component 121 to rotate, so that the raw materials falling on the screening mesh slot 13 are crushed.

[0056] As a preferred embodiment of the present invention, two mutually meshing pre-crushing rollers 11 are movably installed inside the cleaning shell 6 at one end close to the crushing shell 1, and a driving motor 3 for driving the pre-crushing rollers 11 to rotate is arranged outside the cleaning shell 6. The pre-crushing rollers 11 can be driven to rotate by the driving motor 3 to pre-crush the cleaned raw materials in the cleaning shell 6.

[0057] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A raw material crushing device for recycled aluminum production, comprising a crushing shell (1), one side of the crushing shell (1) being movably provided with a movable door (2), characterized in that: A crushing mechanism (12) and a screening mesh slot (13) are provided inside the crushing shell (1); A cleaning shell (6) arranged obliquely is installed on the top of the crushing shell (1), two movable rollers (9) are movably installed inside the cleaning shell (6), and transmission belts (10) arranged at intervals are sleeved on the circumference of the movable rollers (9), and a second driving motor (5) for driving the movable rollers (9) to rotate is arranged on the outer wall of the cleaning shell (6), and a first through-hole (16) arranged at intervals is opened on the side surface of the transmission belt (10); A water outlet housing (15) is provided in the internal interval of the cleaning housing (6); a plurality of second perforations are provided on the top outer wall of the water outlet housing (15); the opening positions of the second perforations correspond to the opening positions of the first perforations (16); a water pump (7) is provided on the outer wall of the cleaning housing (6); and the water outlet end of the water pump (7) is connected to the interior of the water outlet housing (15) via an extended water pipe; A cleaning mechanism (14) is provided inside the cleaning shell (6) for cleaning the raw materials flushed by the water flow inside the cleaning shell (6).

2. The raw material crushing equipment for recycled aluminum production according to claim 1, characterized in that: The top outer wall of the water outlet housing (15) abuts against the inner wall of the transmission belt (10).

3. The raw material crushing equipment for recycled aluminum production according to claim 1, characterized in that: A water retaining plate (18) is provided on the inner wall of the bottom of the cleaning housing (6), and a sewage discharge pipe (19) is provided on the bottom of the cleaning housing (6).

4. The raw material crushing equipment for secondary aluminum production according to claim 1, characterized in that: The cleaning mechanism (14) comprises two fixed shells (142) mounted on the top inner wall of the cleaning shell (6); a lifting installation plate (141) is mounted inside the fixed shell (142) via a spring; a plurality of elastic ropes (143) are mounted on opposite sides of the two lifting installation plates (141); and cleaning side wings (144) are arranged on the sides of the elastic ropes (143).

5. The raw material crushing equipment for secondary aluminum production according to claim 4, characterized in that: The elastic rope (143) and the cleaning side wings (144) are both made of flexible materials, and the surfaces of the cleaning side wings (144) and the elastic rope (143) are covered with cleaning fabric.

6. The raw material crushing equipment for secondary aluminum production according to claim 5, characterized in that: Two adjacent elastic ropes (143) are arranged in a staggered manner.

7. The raw material crushing equipment for secondary aluminum production according to claim 6, characterized in that: A toggle mechanism (17) is provided on the side of the fixed housing (142).

8. The raw material crushing equipment for secondary aluminum production according to claim 7, characterized in that: The toggle mechanism (17) comprises a fixed rod (171) mounted on the side of the fixed housing (142); a toggle wing (172) is provided at the bottom end of the fixed rod (171); the positions of both ends of the toggle wing (172) correspond to the positions of the elastic rope (143).

9. The raw material crushing equipment for secondary aluminum production according to claim 1, characterized in that: The crushing mechanism (12) comprises a rotating rod (123) movably mounted in a crushing shell (1), a crushing component (121) being arranged on a side of the rotating rod (123), and a driving motor (122) for driving the rotating rod (123) to rotate being arranged on an outer wall of the crushing shell (1).

10. The raw material crushing equipment for secondary aluminum production according to claim 1, characterized in that: Two mutually meshing pre-crushing rollers (11) are movably mounted inside one end of the cleaning shell (6) close to the crushing shell (1), and a driving motor (3) for driving the pre-crushing rollers (11) to rotate is arranged outside the cleaning shell (6).

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