Batch carrying and hoisting equipment for recycling waste zinc metal

Abstract

The invention relates to the technical field of hoisting, in particular to waste zinc metal recovery batch carrying hoisting equipment which comprises a steel cable, a pull rod and the like. The steel cable is connected with an external crane; pull rods are arranged below the steel cables. A closed space is formed through cooperation of the blocking cover and the first baffle, chippings and dust are blocked, a large amount of flying dust is prevented from occurring in the construction environment, and the air quality of a construction site is improved; the blocking cover and the ejector rod are matched to abut against the ground, so that the stability of the blocking cover is guaranteed, and a worker can conveniently maintain the first baffle; the lower sides of the supporting rods abut against the ground, then the supporting rods are locked, and even if the first baffle falls off, the supporting rods are supported on the ground, so that the first baffle cannot hit a worker, and the protection capacity of equipment to the worker is improved; residual impurities and dust on the inner side of the blocking cover are scraped off through the scraper, the residual impurities and dust in the blocking cover are prevented from drifting away in the air in the blocking cover transferring process, and the air environment under construction is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of hoisting, and particularly to a batch handling and hoisting device for recycling waste zinc metal. Background Art

[0002] Waste zinc metal usually refers to the scraps generated after production and processing, or the defective products in the production process that cannot be used. Waste zinc metal usually combines with its iron element to form zinc alloy to ensure the strength of zinc alloy products. During the recycling process, in order to centrally process waste zinc alloy, when recycling is required, waste zinc alloy is usually crushed into powder, and then the waste zinc alloy powder is adsorbed by an electromagnet, so that the magnetic powder in the powder, such as iron powder, is attracted, and thus the non-magnetic zinc powder stays in the storage area. In this way, magnetic dust impurities in the zinc powder are screened out. Similarly, it is also considered that when the zinc alloy cannot be recycled by crushing it into powder, most of the scraps generated during the processing of zinc alloy are irregular in shape. During the process of transferring the zinc alloy scraps by clamping, due to the irregular stacking of the zinc alloy scraps, it is easy to be blocked by the disordered zinc alloy scraps during the clamping process using a fixture, resulting in more difficulties during the opening and clamping process of the fixture. Even if the zinc alloy scraps are clamped by the fixture, there is a risk of unstable clamping position and dropping. The dropped waste zinc alloy may pose a risk of injuring workers. At the same time, the waste zinc alloy powder is also mixed with debris and dust, which is easy to cause the debris and dust to float in the air during the transfer process, and then there is a phenomenon of dust flying, polluting the construction environment. Further, during the maintenance of the bottom of the electromagnet, it is usually suspended in the air to facilitate workers to maintain and repair its bottom. During this process, workers need to drill under the electromagnet to carry out maintenance work, and there is a risk of workers being injured by the electromagnet during this process.

[0003] At the same time, the crushed metal powder contains some iron powder. When the electromagnet is used for a long time, even if the power of the electromagnet is controlled to be cut off and it loses magnetism, the iron powder magnetized on its surface cannot completely fall off. When the iron powder accumulates thickly, it will cause the magnetism of the magnet, thereby affecting the adsorption ability of the magnet. Summary of the Invention

[0004] In order to overcome the shortcomings that during the hoisting process of waste zinc alloy powder in the prior art, dust impurities are easy to float in the air and pollute the construction environment, and there is a risk of injuring workers during the maintenance of the electromagnet, the present invention provides a batch handling and hoisting device for recycling waste zinc metal.

[0005] The technical implementation scheme of the present invention is: a batch handling and lifting equipment for recycling scrap zinc metal, including a steel cable, a pull rod and a first baffle; the steel cable is connected to an external crane; a pull rod is arranged on the lower side of the steel cable; the first baffle is connected inside the pull rod, and an electromagnet is arranged inside the first baffle; it also includes a baffle cover, a top rod, a slide rail, a first electric slider and a protective assembly; a plurality of baffle covers are rotatably connected to the pull rod to prevent the zinc alloy from falling; each baffle cover is arranged in a quarter-cylindrical shape, and the interior of each baffle cover is hollow; a plurality of motors are arranged on the pull rod, and the rotating part of each motor is fixedly connected to the adjacent baffle covers; each baffle cover is fixedly connected to a top rod for supporting the first baffle; a plurality of slide rails are fixedly connected to the pull rod; each slide rail is slidably connected to a first electric slider; a plurality of first electric sliders are jointly fixed to the first baffle; and a protective assembly is arranged in each baffle cover to prevent the first baffle from falling.

[0006] As a preferred technical solution of the present invention, the protective assembly includes a support rod and a locking rod; each baffle cover is slidably connected to a plurality of support rods for preventing the first baffle from falling, and each support rod is provided with a circular hole; each baffle cover is slidably connected to a plurality of locking rods.

[0007] As a preferred technical solution of the present invention, it also includes a second electric slider and a second baffle; a slide groove is opened on the front and rear sides of the pull rod; a number of second electric sliders are slidably connected in each slide groove; each second electric slider is fixed with a second baffle to prevent the zinc alloy scraps from hindering the closing of the baffle cover.

[0008] As a preferred technical solution of the present invention, it also includes a scraper; a plurality of scrapers for scraping off iron powder and dust impurities are slidably connected to the lower side of the pull rod through a spring, and the side edges of the scrapers are made of magnetic material.

[0009] As a preferred technical solution of the present invention, a deformation portion is provided on the lower side of each shield to facilitate clamping of the long strip of zinc alloy.

[0010] As a preferred technical solution of the present invention, two second baffles located in the same slide groove are matched to form an eight-shaped shape.

[0011] As a preferred technical solution of the present invention, each deformation part is made of elastic rubber material.

[0012] As a preferred technical solution of the present invention, each support rod is made of high-density metal material.

[0013] As a preferred technical solution of the present invention, it also includes scrapers; each baffle is configured as a quarter cylinder, and the interior of each baffle is hollow; a plurality of scrapers are fixedly connected to the pull rod to prevent impurities from adhering to the interior of the baffle.

[0014] As a preferred technical solution of the present invention, each scraping blade is coated with an anti-adhesion coating.

[0015] Beneficial effects of the present invention: The present invention realizes the formation of a closed space through the cooperation of the baffle and the first baffle to block debris and dust, avoid a large amount of dust in the construction environment, and improve the air quality at the construction site; By cooperating with the top rod, the baffle is propped against the ground, thereby ensuring the stability of the baffle and facilitating the maintenance of the first baffle by workers; By propping the lower side of the support rod against the ground and then locking the support rod, even if the first baffle falls off, there is still the support rod propping against the ground, preventing the first baffle from hitting the workers and improving the protection ability of the equipment for workers; By scraping the impurities and dust remaining on the inner side of the baffle with the scraping blade, it is avoided that the impurities and dust remaining in the baffle float in the air during the transfer of the baffle, improving the air environment during construction. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional structural schematic diagram of the waste zinc metal recycling batch handling and lifting equipment of the present invention; Figure 2 It is a three-dimensional structural schematic diagram of the combination of the second electric slider and the second baffle of the present invention; Figure 3 It is an unfolded state diagram of the baffle of the present invention; Figure 4 It is a cross-sectional view of the baffle of the present invention; Figure 5 It is a three-dimensional structural schematic diagram of the scraper of the present invention; Figure 6 It is an unfolded state diagram of the second baffle of the present invention; Figure 7 It is a three-dimensional structural schematic diagram of the scraping blade of the present invention.

[0017] The marks in the figure are: 1 - steel cable, 2 - baffle, 2001 - deformation part, 3 - top rod, 4 - pull rod, 4001 - sliding groove, 5 - first baffle, 101 - slide rail, 102 - first electric slider, 103 - second electric slider, 104 - second baffle, 105 - support rod, 106 - locking rod, 107 - scraper, 201 - scraping blade. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0018] The present invention will be specifically described below with reference to the accompanying drawings.

[0019] Embodiment 1 As Figures 1-6As shown in the figure, a batch handling and lifting device for recycling waste zinc metal includes a steel cable 1, a pull rod 4 and a first baffle 5; the steel cable 1 is connected to an external crane; a pull rod 4 is arranged on the lower side of the steel cable 1; a first baffle 5 is connected inside the pull rod 4, and an electromagnet is arranged inside the first baffle 5. It further includes a shielding cover 2, a top rod 3, a slide rail 101, a first electric slider 102 and a protection component; two shielding covers 2 are rotatably connected to the pull rod 4; each shielding cover 2 is arranged in a quarter-cylindrical shape, and the inside of each shielding cover 2 is hollow; several motors are arranged on the pull rod 4, and the rotating parts of each motor are fixedly connected to the adjacent shielding cover 2; a top rod 3 is fixedly connected to each shielding cover 2; two slide rails 101 are fixedly connected to the pull rod 4; a first electric slider 102 is slidably connected to each slide rail 101; the two first electric sliders 102 are jointly fixedly connected to the first baffle 5; a protection component is arranged inside each shielding cover 2.

[0020] The protection component includes a support rod 105 and a locking rod 106; two support rods 105 are slidably connected inside each shielding cover 2, and circular holes are formed on each support rod 105; two locking rods 106 are slidably connected to each shielding cover 2.

[0021] It further includes a second electric slider 103 and a second baffle 104; a chute 4001 is formed on the front side and the rear side of the pull rod 4; two second electric sliders 103 are slidably connected inside each chute 4001; a second baffle 104 is fixedly connected to each second electric slider 103.

[0022] It further includes a scraper 107; two scrapers 107 are slidably connected to the lower side of the pull rod 4 through springs, and the side of the scraper 107 is made of a magnetic material.

[0023] A deformation part 2001 is arranged on the lower side of each shielding cover 2.

[0024] The two second baffles 104 located in the same chute 4001 cooperate to form an eight-shaped configuration.

[0025] Each deformation part 2001 is made of elastic rubber material.

[0026] Each support rod 105 is made of high-density metal material.

[0027] Most zinc alloys are crushed into powder and then sieved to recycle the recyclable zinc alloy powder. Therefore, an external crane is used to drive the steel cable 1, the pull rod 4 and the first baffle 5 close to the waste pile, and then the electromagnet in the first baffle 5 is energized to generate magnetism. The magnetic dust mixed in the zinc alloy powder, such as iron powder, is adsorbed by the first baffle 5 under the adsorption of the electromagnet, and then the steel cable 1 is reeled by the crane, thereby driving the first baffle 5 and the iron powder to be transferred to the designated recycling area, while the zinc powder stays in the storage area due to its lack of magnetism, thereby screening out the magnetic impurities in the zinc powder. During the transfer process, in order to prevent excessive iron powder adsorbed on the lower side of the first baffle plate 5 from hindering the closing of the baffle cover 2, the first electric slider 102 is started to slide upward on the slide rail 101, thereby driving the first baffle plate 5 to move upward, so that the iron powder moves upward for a distance, and then the two baffle covers 2 are controlled to close to ensure the normal closure of the baffle covers 2. The closed baffle cover 2 can also cooperate with the first baffle plate 5 to form an enclosed space. Considering that the iron powder may be mixed with debris and dust, the debris and dust can be isolated by the baffle cover 2 and the first baffle plate 5 during the transfer process to avoid a large amount of dust in the construction environment and improve the air quality at the construction site.

[0028] It is also considered that each baffle 2 is configured as a quarter-cylindrical shape, and the interior of each baffle 2 is hollow. While holding the iron powder, the quarter-cylindrical baffle 2 can guide the airflow to flow along its surface when facing a strong wind, thereby reducing the impact of the wind on the baffle 2, thereby avoiding excessive shaking of the equipment. Furthermore, the first baffle 5 needs to be maintained after long-term use. During the maintenance process, the first baffle 5 can be suspended in the air by the steel cable 1, and then the workers can maintain the lower side of the first baffle 5. The upper side of the first baffle plate 5 is difficult to maintain by workers standing on the shield 2. Therefore, by adding a push rod 3 to each shield 2, when the two shields 2 are opened, the shield 2 and the push rod 3 are in contact with the ground at the same time and are firmly fixed on the ground, thus ensuring the stability of the shield 2. There is no need to suspend the first baffle plate 5 in mid-air. At the same time, it is also convenient for workers to stand on the shield 2 to maintain the upper side of the first baffle plate 5.

[0029] When the worker is maintaining the lower side of the first baffle plate 5, although the first baffle plate 5 is suspended in the air by the steel cable 1, there is still a risk of the first baffle plate 5 falling. During the maintenance process, the worker needs to stand on the lower side of the first baffle plate 5, which will cause the worker to be hit and injured. Therefore, after the first baffle plate 5 is suspended in the air, the worker pulls out the support rod 105 from the baffle cover 2, then presses the lower side of the support rod 105 against the ground, and finally pushes the locking rod 106 into the baffle cover 2, thereby passing through the round hole on the support rod 105, and then locking the support rod 105. At this time, the worker can stand on the lower side of the first baffle plate 5 for maintenance. Even if the first baffle plate 5 falls off, the support rod 105 is supported on the ground, so that the first baffle plate 5 cannot hit the worker, thereby improving the equipment's protection ability for the worker. Furthermore, by using a high-density metal material for the support rod 105, when the first baffle plate 5 falls, the first baffle plate 5 can also be stably supported on the ground by the support rod 105 made of high-density metal.

[0030] It is also taken into consideration that, when the unbroken zinc alloy is being transported, the two ends of the long strips of scrap zinc alloy are prone to face the front and rear sides of the first baffle plate 5. At this time, the closing of the baffle cover 2 will be hindered by the long strips of scrap zinc alloy, resulting in the closing of the baffle cover 2 being hindered, and even if the baffle cover 2 can be closed, the originally adsorbed long strips of scrap zinc alloy will be subjected to a downward extrusion force, thereby causing the scrap zinc alloy to detach. Therefore, the first baffle plate 5 is first transported to the scrap zinc alloy scrap stacking area through the steel cable 1. When facing the transfer of the long strips of scrap zinc alloy, the two second electric sliders 103 located in the same slide 4001 are first started to move to the left and right sides respectively, thereby driving the second baffle plate 104 on the same side to move to the left and right sides respectively. In this process, the long strips of scrap zinc alloy with their two ends facing the front and back are pushed by the second baffle plate 104, so that the two ends of the long strips of scrap zinc alloy move to the left and right sides of the pull rod 4 respectively. Figure 6As shown, at this time, the baffle cover 2 is driven to rotate by an external motor. Since the two ends of the long strip of waste zinc alloy scraps facing forward and backward are close to the left and right sides of the pull rod 4 respectively, the two ends of the long strip of waste zinc alloy scraps continue to be pushed to rotate during the rotation of the baffle cover 2, and then face the left and right sides, and approach a parallel state with the pull rod 4, so that the long strip of waste zinc alloy scraps is clamped between the two baffle covers 2, and then the long strip of waste zinc alloy scraps is clamped and fixed, making the baffle cover 2 clamping and transportation more convenient and effective, avoiding being hindered by the long strip of waste zinc alloy scraps, and improving the design. In order to improve the adaptability of the equipment, the two second baffles 104 located on the same side are matched to form an eight-shaped shape, so that when the second baffle 104 pushes the long strip of waste zinc alloy scraps, the second baffle 104 forms an angle with the lower side of the pull rod 4, so that the second baffle 104 clamps the long strip of waste zinc alloy scraps and pushes it to move. The deformation part 2001 arranged on the baffle cover 2 can be deformed after clamping the long strip of waste zinc alloy scraps, so that the deformation part 2001 can clamp the long strip of waste zinc alloy and at the same time close the gap between the two baffle covers 2 to prevent dust from falling.

[0031] It is also taken into consideration that after long-term use of the first baffle 5, impurities and dust are easily accumulated on the lower side of the first baffle 5, which will cause the magnetism of the lower side of the first baffle 5 to deteriorate, thereby affecting the adsorption capacity of the first baffle 5. Therefore, whenever the second electric slider 103 drives the second baffle 104 close to the side of the pull rod 4, the second baffle 104 is started for magnetization. At this time, the second baffle 104 will adsorb the side of the scraper 107. When the second baffle 104 is reset, the second baffle 104 drives the two scrapers 107 to move toward each other, and then move in contact with the lower side of the first baffle 5, thereby shoveling off the impurities and dust remaining on the lower side of the first baffle 5, so that the lower side of the first baffle 5 is always kept in a relatively clean state for adsorption work, thereby improving the self-cleaning ability of the equipment.

[0032] Example 2 On the basis of Example 1, Figure 1 and Figure 7 As shown, it also includes a scraper 201; each baffle 2 is configured as a quarter cylinder, and the interior of each baffle 2 is hollow; two scrapers 201 are fixedly connected to the pull rod 4.

[0033] Each blade 201 is coated with an anti-stick coating.

[0034] When the waste zinc alloy is held by the baffle 2, dust and impurities are likely to fall into the two baffles 2. When the baffle 2 is opened and transferred to the scrap metal pile, the opened baffle 2 is likely to shake off the held impurities and dust, causing the impurities and dust to disperse in the air. Therefore, when the first baffle 5 loses magnetism, the adsorbed waste zinc alloy will fall into the two baffles 2. At this time, the baffle 2 is slowly controlled to open by an external motor, so that the waste zinc alloy supported in the baffle 2 falls from between the two baffles 2. By this feeding method, the diffusion range of dust and impurities is controlled. At the same time, when the baffle 2 slowly rotates back to the initial state, the scraping blade 201 contacts the inner side of the baffle 2, and the scraping blade 201 is used to scrape off the impurities and dust remaining on the inner side of the baffle 2, preventing the impurities and dust remaining in the baffle 2 from dispersing in the air during the transfer of the baffle 2, improving the air environment during construction. At the same time, the anti-adhesion coating used on the scraping blade 201 is used to prevent the scraped impurities and dust from adhering to the surface of the scraping blade 201. Further, since each baffle 2 is arranged in a quarter-cylindrical shape.

[0035] The above are only the preferred embodiments of the present invention. It should be noted that for those of ordinary skill in the art in this technical field, without departing from the principle of the present invention, several improvements and refinements can be made, and these improvements and refinements should also be regarded as the protection scope of the present invention.

Claims

1. A batch handling and lifting device for recycling waste zinc metal, comprising a steel cable (1), a pull rod (4) and a first baffle (5); the steel cable (1) is connected to an external crane; a pull rod (4) is arranged on the lower side of the steel cable (1); a first baffle (5) is connected inside the pull rod (4), and an electromagnet is arranged inside the first baffle (5); its characteristics are that, It further includes a baffle (2), a push rod (3), a slide rail (101), a first electric slider (102) and a protection component; several baffles (2) for preventing the zinc alloy from falling are rotatably connected to the pull rod (4); each baffle (2) is set as a quarter cylinder, and the inside of each baffle (2) is hollow; several motors are arranged on the pull rod (4), and the rotating parts of each motor are fixedly connected to the adjacent baffle (2); a push rod (3) for supporting the first baffle (5) is fixedly connected to each baffle (2); several slide rails (101) are fixedly connected to the pull rod (4); a first electric slider (102) is slidably connected to each slide rail (101); several first electric sliders (102) are jointly fixedly connected to the first baffle (5); a protection component for preventing the first baffle (5) from falling is arranged in each baffle (2).

2. The batch handling and lifting equipment for recycling waste zinc metal according to claim 1, characterized in that, The protection component includes a support rod (105) and a locking rod (106); several support rods (105) for preventing the first baffle (5) from falling are slidably connected in each baffle (2), and circular holes are formed in each support rod (105); several locking rods (106) are slidably connected to each baffle (2).

3. A batch handling and lifting device for recycling waste zinc metal according to claim 2, characterized in that, It further includes a second electric slider (103) and a second baffle (104); a chute (4001) is formed on each of the front side and the rear side of the pull rod (4); several second electric sliders (103) are slidably connected in each chute (4001); a second baffle (104) for preventing the corner scraps of strip zinc alloy from hindering the closing of the baffle (2) is fixedly connected to each second electric slider (103).

4. A batch handling and lifting device for recycling waste zinc metal according to claim 3, characterized in that, It further includes a scraper (107); several scrapers (107) for scraping iron powder and dust impurities are slidably connected to the lower side of the pull rod (4) through springs, and the side of the scraper (107) is made of a magnetic material.

5. A batch handling and lifting device for recycling waste zinc metal according to claim 3, characterized in that, A deformation part (2001) for facilitating adaptation to the deformation of the clamped long zinc alloy is arranged on the lower side of each baffle (2).

6. A batch handling and lifting device for recycling waste zinc metal according to claim 3, characterized in that, The two second baffles (104) located in the same chute (4001) are matched into an eight-character shape.

7. A batch handling and lifting device for recycling waste zinc metal according to claim 5, characterized in that, Each deformation part (2001) is made of elastic rubber material.

8. A batch handling and hoisting device for recycling waste zinc metal according to claim 2, characterized in that, Each support rod (105) is made of high-density metal material.

9. A batch handling and lifting device for recycling waste zinc metal according to claim 5, characterized in that, It further includes a scraping piece (201); each baffle (2) is set as a quarter cylinder, and the inside of each baffle (2) is hollow; several scraping pieces (201) for preventing impurities from adhering to the inside of the baffle (2) are fixedly connected to the pull rod (4).

10. A batch handling and lifting device for recycling waste zinc metal according to claim 9, characterized in that, Each scraping piece (201) is coated with an anti-adhesion coating.

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