Scrap iron recovery device facilitating sorting

Abstract

The utility model belongs to the field of sorting machines, and particularly relates to a scrap iron recovery device convenient for sorting, which comprises a base and an extended base, universal wheels are fixedly connected to the periphery of the lower surface of the base, the extended base is fixedly connected to the left side of the base, a sorting mechanism is arranged above the base, and a discharging mechanism is arranged above the extended base. The sorting mechanism comprises a buffer unit and a sorting unit; the buffering unit comprises a first supporting column, a spring, a second supporting column and a connecting block, the first supporting column is fixedly connected to the upper surface of the base, and the bottom of the spring is fixedly connected to the upper surface of the first supporting column. And through the screening disc, the vibration motor, the first screening net, the second screening net and other assemblies, the scrap iron can be effectively sorted. The scrap iron can slide on the screen and be separated under the action of the vibrating motor, and the scrap iron is divided into different sizes and grades according to the aperture size of the screen, so that the scrap iron is convenient to treat and utilize.

Description

Technical Field

[0001] The utility model relates to the technical field of sorting machines, in particular to a scrap iron recovery device which is convenient for sorting. Background Art

[0002] Scrap iron recycling refers to the process of recycling and reusing discarded iron products or waste materials containing iron elements. This process aims to sort, treat and process scrap iron and eventually use it to produce new iron materials or products. Scrap iron recycling contributes to the sustainable use of resources, reduces dependence on natural resources, and reduces the impact of waste on the environment.

[0003] A Chinese patent with publication number CN217222913U discloses an intelligent sorting device for scrap iron recycling, comprising a feed rack and a rotating rack, a machine body is provided on one side of the feed rack, a discharging rack is provided on the side of the machine body away from the feed rack, a connecting plate is fixedly installed at one end of the rotating rack, an auxiliary plate is fixedly connected to one side of the connecting plate, and a rotating block is fixedly installed at one end of the connecting plate, a connecting ring is rotatably connected to the surface of the rotating block, an auxiliary rod is fixedly installed at the bottom end of the connecting ring, and a spring is fixedly connected to one side of the rotating rack. The spring is clamped with a fixed block at one end away from the connection between itself and the rotating frame, and a sliding groove is opened on the surface of the body, and a sliding block is slidably connected to the inner wall of the sliding groove, and a plurality of shielding plates are fixedly installed on the bottom end of the sliding block, and one side of the sliding block is movably connected to a limiting block, and a bolt is installed on the internal thread of the limiting block. There are at least two rotating frames, and one end of the two rotating frames are rotatably connected to the surface of the feeding frame, and the two rotating frames are symmetrically distributed with the feeding frame as the axis, and the size specification of one side of the connecting plate is compatible with the size specification of the inner wall of the feeding frame.

[0004] The above-mentioned prior art solutions have the following defects: In the prior art solutions, after the scrap iron enters the machine body from the feed rack, it is transported and sorted through structures such as the rotating rack and the connecting plate. There is no clear mechanism to distinguish the size of the scrap iron in this process. Although sliders and shielding plates are mentioned, their role seems to be more to adjust or control the transmission path rather than to sort by size.

[0005] Therefore, we propose a scrap iron recycling device that is easy to sort to solve the above problems. Utility Model Content

[0006] The utility model aims to provide a scrap iron recovery device which is convenient for sorting, so as to solve the problem of no sorting of scrap iron and reverse size in the above-mentioned background technology.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a scrap iron recovery device that is convenient for sorting, comprising a base and an extended base, wherein universal wheels are fixedly connected to the lower surface of the base, the extended base is fixedly connected to the left side of the base, a sorting mechanism is arranged above the base, and a material discharge mechanism is arranged above the extended base;

[0008] The sorting mechanism comprises a buffer unit and a sorting unit;

[0009] The buffer unit includes a first support column, a spring, a second support column and a connecting block, wherein the first support column is fixedly connected to the upper surface of the base, the bottom of the spring is fixedly connected to the upper surface of the first support column, the top of the spring is fixedly connected to the lower surface of the second support column, and the bottom of the connecting block is fixedly connected to the upper surface of the second support column;

[0010] The sorting unit includes a sieve plate, a vibration motor, a first sieve, a first discharge port, a second sieve, a second discharge port, a third discharge port and a fan. The bottom of the sieve plate is fixedly connected to the upper surface of the connecting block, the first sieve and the second sieve are fixedly connected to the inside of the sieve plate, the first discharge port is fixedly connected to the right side of the first sieve, the second discharge port is fixedly connected to the right side of the second sieve, the third discharge port is fixedly connected to the right side of the sieve plate, the vibration motor is fixedly connected to the bottom of the sieve plate, and the fan is fixedly connected to the lower left side of the second sieve.

[0011] Preferably, there are four groups of buffer units, which are respectively arranged around the upper surface of the base, so that the scrap iron can be evenly buffered and stabilized before entering the sorting mechanism, preventing the scrap iron from directly impacting the sorting mechanism and causing damage.

[0012] Preferably, the first screen and the second screen are fixedly connected to the inside of the screen plate at an angle of 30 degrees, which helps the scrap iron to slide and separate smoothly on the screen. Due to the effect of gravity, scrap iron of different sizes will slide along the screen to different discharge ports to achieve the purpose of sorting. The 30-degree inclination angle will neither cause the scrap iron to slide too quickly and cause inaccurate sorting, nor cause the scrap iron to accumulate on the screen and affect the sorting efficiency.

[0013] Preferably, the unloading mechanism includes a bracket, a feed bin, a buffer plate, a cross base and a threaded stirring column. The lower part of the bracket is fixedly connected to the upper surfaces of both sides of the extended base, the two sides of the feed bin are fixedly connected to the side of the bracket close to each other, one end of the buffer plate is fixedly connected to the bottom of the feed bin, and the other end of the buffer plate is fixedly connected to the upper left side of the sieve plate. The cross base is fixedly connected to the discharge port at the bottom of the feed bin, the bottom of the threaded stirring column is fixedly connected to the middle of the cross base, and the bracket is fixedly connected to the extended base to provide stable support. The feed bin can accommodate a large amount of scrap iron, and the scrap iron is evenly guided to the top of the sieve plate through the buffer plate. The design of the cross base and the threaded stirring column can prevent the scrap iron from accumulating at the bottom of the feed bin, ensuring the smooth outflow of the scrap iron.

[0014] Preferably, reinforcing rods are fixedly connected to the middle parts of the buffer units on both sides of the base, and the design of the reinforcing rods enhances the structural strength of the base, enabling it to withstand a larger scrap iron input and impact force.

[0015] Preferably, the filter holes of the first screen are larger than the filter holes of the second screen, so that the scrap iron can be sorted in two stages according to size. The larger scrap iron will be filtered out by the first screen first, while the smaller scrap iron will continue to move downward and be further sorted by the second screen.

[0016] Preferably, the first and second screens are provided with electromagnets, and the design of the electromagnets can realize automatic separation of magnetic substances in the scrap iron. When the scrap iron passes through the screens, the electromagnets will attract the magnetic substances therein and separate them from the scrap iron. This helps to reduce the impurity content in the scrap iron and improve the quality of the recycled scrap iron.

[0017] Compared with the prior art, the beneficial effects of the utility model are:

[0018] 1. This scrap iron recycling device is easy to sort. The device is designed with a sorting mechanism. Through the screen plate, vibration motor, first screen, second screen and other components, the scrap iron can be effectively sorted. Under the action of the vibration motor, the scrap iron will slide and separate on the screen. According to the size of the screen aperture, the scrap iron will be divided into different size grades, which is convenient for subsequent processing and utilization.

[0019] 2. The scrap iron recycling device is easy to sort, and the unloading mechanism of the device is reasonably designed. Through the bracket, feed bin, buffer plate and other components, the scrap iron can be evenly guided to the top of the sieve plate to achieve continuous and stable unloading. The design of the cross base and threaded stirring column can prevent the scrap iron from accumulating at the bottom of the feed bin, ensuring the smooth outflow of the scrap iron, thereby improving the efficiency of scrap iron processing. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall front structure of the utility model;

[0021] Figure 2 It is a schematic diagram of the overall top view structure of the utility model;

[0022] Figure 3 It is a schematic diagram of the overall side structure of the utility model;

[0023] Figure 4 It is a schematic diagram of the overall back sectional structure of the utility model.

[0024] In the figure: 1 base, 101 first support column, 102 spring, 103 second support column, 104 connecting block, 105 sieve plate, 2 universal wheels, 3 reinforcing rods, 4 extended base, 401 bracket, 5 vibration motor, 6 feeding bin, 601 buffer plate, 602 cross base, 603 threaded stirring column, 7 first screen, 701 first discharge port, 8 second screen, 801 second discharge port, 901 third discharge port, 10 fan. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] See also Figure 1-Figure 4 The utility model provides a technical solution: a scrap iron recycling device that is easy to sort, including a base 1 and an extended base 4. Universal wheels 2 are fixedly connected to the lower surface of the base 1 to facilitate the movement and positioning of the device, so that the device can be easily transferred between different work locations. The extended base 4 is fixedly connected to the left side of the base 1. The extended base 4 increases the working space of the device, especially provides enough space for the unloading mechanism to enable it to operate smoothly. A sorting mechanism is arranged above the base 1, and a unloading mechanism is arranged above the extended base 4;

[0027] The sorting mechanism includes a buffer unit and a sorting unit;

[0028] The buffer unit includes a first support column 101, a spring 102, a second support column 103 and a connecting block 104. The first support column 101 is fixedly connected to the upper surface of the base 1, the bottom of the spring 102 is fixedly connected to the upper surface of the first support column 101, and the top of the spring 102 is fixedly connected to the lower surface of the second support column 103. Through its elastic action, it absorbs the impact force when the scrap iron falls, and protects the sorting mechanism from damage. The bottom of the connecting block 104 is fixedly connected to the upper surface of the second support column 103, connecting the sieve plate 105 and the buffer unit to ensure the stable operation of the sieve plate. There are four groups of buffer units, which are respectively arranged around the upper surface of the base 1. The middle part of the buffer units on both sides of the base 1 is fixedly connected with a reinforcing rod 3, which enhances the structural strength of the base 1 and can withstand a larger scrap iron input and impact force;

[0029] The sorting unit includes a sieve plate 105, a vibration motor 5, a first screen 7, a first discharge port 701, a second screen 8, a second discharge port 801, a third discharge port 901 and a fan 10. The bottom of the sieve plate 105 is fixedly connected to the upper surface of the connecting block 104. As the main component of sorting, it is driven by the vibration motor 5 to make the scrap iron slide and separate on the screen. The first screen 7 and the second screen 8 are fixedly connected to the inside of the sieve plate 105. The first screen 7 and the second screen 8 are fixedly connected to the inside of the sieve plate 105 at 30 degrees. The filter hole of the first screen 7 is larger than the filter hole of the second screen 8. The scrap iron is divided into different size grades by different filter hole sizes. The 30-degree inclination angle helps the scrap iron to slide and separate smoothly. Electromagnets are arranged inside the first screen 7 and the second screen 8 to attract magnetic substances in the scrap iron, realize automatic separation, and improve the quality of the scrap iron. The first discharge port 701 is fixedly connected to the right side of the first screen 7, the second discharge port 801 is fixedly connected to the right side of the second screen 8, and the third discharge port 901 is fixedly connected to the right side of the screen plate 105. The discharge ports respectively guide the sorted scrap iron to facilitate subsequent processing. The vibration motor 5 is fixedly connected to the bottom of the screen plate 105 to generate vibration, help the scrap iron move on the screen, and promote the sorting of scrap iron by size. The fan 10 is fixedly connected to the lower left side of the second screen 8 to blow away the light impurities in the bottom layer.

[0030] The unloading mechanism includes a bracket 401, a feed bin 6, a buffer plate 601, a cross base 602 and a threaded stirring column 603. The lower part of the bracket 401 is fixedly connected to the upper surfaces of both sides of the extended base 4 to provide stable support for the unloading mechanism. Both sides of the feed bin 6 are fixedly connected to the side of the bracket 401 close to each other to accommodate a large amount of scrap iron and ensure continuous and stable unloading. One end of the buffer plate 601 is fixedly connected to the bottom of the feed bin 6, and the other end of the buffer plate 601 is fixedly connected to the upper left side of the sieve plate 105 to evenly guide the scrap iron to the top of the sieve plate 105 to prevent the scrap iron from directly impacting the sieve plate 105. The cross base 602 is fixedly connected to the discharge port at the bottom of the feed bin 6, and the bottom of the threaded stirring column 603 is fixedly connected to the middle of the cross base 602 to ensure that the scrap iron will not accumulate at the bottom of the feed bin 6 and flow out smoothly, thereby improving the unloading efficiency.

[0031] Working principle: The scrap iron is first put into the feed bin 6, and the scrap iron will fall evenly onto the sieve plate 105 through the buffer plate 601. The function of the buffer plate 601 is to prevent the scrap iron from directly impacting the sieve plate 105, thereby protecting the sorting mechanism. At the same time, the combined design of the cross base 602 and the threaded stirring column 603 ensures that the scrap iron will not accumulate at the bottom of the feed bin 6, but will flow out smoothly. When the scrap iron falls on the sieve plate 105, the vibration motor 5 starts working and generates vibration. This vibration causes the scrap iron to slide on the first sieve 7 and the second sieve 8. Since the filter holes of the first sieve 7 and the second sieve 8 are of different sizes, the scrap iron will be sorted to different discharge ports according to its size. Larger scrap iron will be filtered out through the first screen 7 first, while smaller scrap iron will continue to move downward and be further sorted through the second screen 8. According to the size of the scrap iron, they will be guided to the first discharge port 701, the second discharge port 801 and the third discharge port 901 respectively, and the sorted scrap iron will be collected from each discharge port for subsequent processing. In addition, the electromagnets inside the first screen 7 and the second screen 8 will attract the magnetic substances in the scrap iron, realize the automatic separation of the scrap iron, and improve the quality of the scrap iron. During the falling process, the scrap iron first contacts the second support column 103. Due to the presence of the spring 102, it will absorb the impact force when the scrap iron falls, thereby protecting the sorting mechanism from damage. At the same time, the connecting block 104 ensures the stable connection between the sieve plate 105 and the buffer unit.

[0032] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the statement "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

Claims

1. A scrap iron recovery device for easy sorting, comprising a base (1) and an extended base (4), characterized in that: Universal wheels (2) are fixedly connected to the four sides of the lower surface of the base (1); the extended base (4) is fixedly connected to the left side of the base (1); a sorting mechanism is arranged above the base (1); and a material discharge mechanism is arranged above the extended base (4); The sorting mechanism comprises a buffer unit and a sorting unit; The buffer unit comprises a first support column (101), a spring (102), a second support column (103) and a connecting block (104); the first support column (101) is fixedly connected to the upper surface of the base (1); the bottom of the spring (102) is fixedly connected to the upper surface of the first support column (101); the top of the spring (102) is fixedly connected to the lower surface of the second support column (103); and the bottom of the connecting block (104) is fixedly connected to the upper surface of the second support column (103); The sorting unit comprises a sieve plate (105), a vibration motor (5), a first sieve (7), a first discharge port (701), a second sieve (8), a second discharge port (801), a third discharge port (901) and a fan (10); the bottom of the sieve plate (105) is fixedly connected to the upper surface of the connecting block (104); the first sieve (7) and the second sieve (8) are fixedly connected to the inside of the sieve plate (105); the first discharge port (701) is fixedly connected to the right side of the first sieve (7); the second discharge port (801) is fixedly connected to the right side of the second sieve (8); the third discharge port (901) is fixedly connected to the right side of the sieve plate (105); the vibration motor (5) is fixedly connected to the bottom of the sieve plate (105); and the fan (10) is fixedly connected to the lower left side of the second sieve (8).

2. A scrap iron recovery device that is easy to sort according to claim 1, characterized in that: There are four groups of buffer units, which are respectively arranged around the upper surface of the base (1).

3. The scrap iron recycling device for easy sorting according to claim 1 is characterized in that: The first screen (7) and the second screen (8) are fixedly connected inside the screen plate (105) at an angle of 30 degrees.

4. The scrap iron recovery device for easy sorting according to claim 1 is characterized in that: The unloading mechanism comprises a bracket (401), a feed bin (6), a buffer plate (601), a cross base (602) and a threaded stirring column (603); the bracket (401) is fixedly connected at the bottom to the upper surfaces of both sides of the extended base (4); the feed bin (6) is fixedly connected at both sides to the side of the bracket (401) close to each other; one end of the buffer plate (601) is fixedly connected to the bottom of the feed bin (6); the other end of the buffer plate (601) is fixedly connected to the upper left side of the sieve plate (105); the cross base (602) is fixedly connected to the discharge port at the bottom of the feed bin (6); and the bottom of the threaded stirring column (603) is fixedly connected to the middle of the cross base (602).

5. The scrap iron recycling device for easy sorting according to claim 1 is characterized in that: Reinforcement rods (3) are fixedly connected to the middle parts of the buffer units on both sides of the base (1).

6. The scrap iron recycling device for easy sorting according to claim 1 is characterized in that: The filter holes of the first sieve (7) are larger than the filter holes of the second sieve (8).

7. The scrap iron recycling device for easy sorting according to claim 1 is characterized in that: Electromagnets are arranged inside the first sieve (7) and the second sieve (8).

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