CN221868563U - Screening device for nonferrous metal recovery - Google Patents

Abstract

The utility model relates to the technical field of non-ferrous metal recovery, and in particular to a screening device for non-ferrous metal recovery, comprising a placement box, a filter box being slidably connected inside the placement box, two limit blocks being fixedly provided on the sides of the filter box, two limit grooves being provided inside the placement box, the insides of the two limit grooves being slidably connected to the sides of the two limit blocks respectively, and the beneficial effects of the utility model are as follows: when the filter screen is clogged with large-particle debris, a scraper plate is driven to move back and forth by a handle, the debris in the filter box is stirred by the scraper plate, the filtering speed of small-particle debris is accelerated, the remaining large-particle debris is poured back into a crushing box for secondary crushing, and the above steps are repeated, so that the device can filter and secondary grind the metal debris that has not been completely crushed, so that the non-ferrous metal is ground more fully, which is convenient for reducing the space occupied by the metal debris, thereby saving storage costs.

Description

A screening device for nonferrous metal recovery

Technical Field

The utility model relates to the technical field of nonferrous metal recovery, in particular to a screening device for nonferrous metal recovery.

Background Art

Non-ferrous metals refer to most metals other than iron. When non-ferrous metal products reach the end of their service life, they need to be ground and the metal debris collected through recycling equipment to facilitate the recycling of non-ferrous metals.

The patent specification with the announcement number CN217830149U discloses an extrusion device for non-ferrous metal recovery, including a crushing box, and a cleaning box is fixedly arranged at the bottom of the crushing box. The extrusion device for non-ferrous metal recovery introduces non-ferrous metal into the crushing box through a hopper, and then uses an external transmission motor to drive the driving gear to rotate, and then uses the driving gear to mesh and drive the driven gear to rotate, so as to quickly crush the non-ferrous metal, reduce the space occupied by non-ferrous metal, and improve the efficiency of non-ferrous metal recovery. Then, the crushed non-ferrous metal is introduced into the cleaning box through the feed port, and then the cleaning liquid is added to the cleaning box, and then the shaft is driven by the stirring motor to rotate, and then the shaft is driven by the stirring paddle to rotate, and then the stirring paddle drives the brush to clean the crushed non-ferrous metal, so as to improve the quality of non-ferrous metal recovery.

However, in the implementation of relevant technologies, it was found that the above-mentioned extrusion equipment for non-ferrous metal recovery has the following problems: the device crushes the metal through a crushing box and directly enters the cleaning box for recovery, which may easily lead to incomplete grinding of some non-ferrous metals, resulting in many gaps between large particles of metal debris, which reduces the metal debris that can be accommodated in a unit storage space, resulting in the need for more storage containers and increased costs. In view of this, a screening device for non-ferrous metal recovery is provided to overcome the above-mentioned defects.

Utility Model Content

The utility model aims to solve the shortcomings in the prior art and proposes a screening device for nonferrous metal recovery.

In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a screening device for non-ferrous metal recovery, comprising a placement box, a filter box is slidably connected inside the placement box, two limit blocks are fixedly provided on the side of the filter box, two limit grooves are opened inside the placement box, the interiors of the two limit grooves are respectively slidably connected to the sides of the two limit blocks, a filter screen is fixedly provided at the bottom end of the filter box, a sliding rod is slidably connected to one side of the filter box, a fixed plate is fixedly provided at one end of the sliding rod, a plurality of scraping plates are fixedly provided at the bottom end of the fixed plate, a limit rod is fixedly provided inside the filter box, the side of the limit rod is slidably connected to the inside of the fixed plate, a handle is fixedly provided at the other end of the sliding rod, a crushing box is provided at the top of the placement box, a feed hopper is fixedly provided at the top of the crushing box, and a collection box is provided at the bottom end of the placement box.

As a further description of the above technical solution: the top of the placement box is fixedly connected to the bottom of the crushing box, two motors are fixedly provided on one side of the crushing box, the transmission shafts of the two motors are rotatably connected to one side of the crushing box, the transmission shafts of the two motors are fixedly provided with grinding rollers, one end of the two grinding rollers are rotatably connected to the inside of the crushing box, and the motor is convenient for driving the grinding rollers to rotate.

As a further description of the above technical solution: the bottom end of the placement box is fixedly connected to the top end of the collection box, and the interior of the collection box is slidably connected to a storage box, which is convenient for storing small particle debris after grinding.

As a further description of the above technical solution: a bottom plate is fixedly provided on one side of the collection box, and an air pump is fixedly provided on the top of the bottom plate, so that the air pump can easily suck the metal dust into the dust removal box.

As a further description of the above technical solution: an air inlet of the air pump is fixedly provided with an air inlet pipe, one end of the air inlet pipe is fixedly provided with an air inlet hopper, the side of the air inlet pipe is fixedly connected to the top of the feed hopper, and the air inlet hopper facilitates increasing the range of adsorption of metal dust.

As a further description of the above technical solution: an air outlet of the air pump is fixedly provided with an air outlet pipe, and a dust removal box is provided at one end of the air outlet pipe, and the dust removal box is convenient for fixing the dust removal net.

As a further description of the above technical solution: the bottom end of the dust removal box is fixedly connected to the top of the bottom plate, one side of the dust removal box is fixedly connected to one end of the air outlet pipe, and the other side of the dust removal box is fixedly provided with a dust removal net, which is convenient for filtering metal dust.

As a further description of the above technical solution: a movable groove is provided on the front side of the dust removal box, and a dust collecting box is slidably connected inside the movable groove, and the dust collecting box is convenient for collecting metal dust.

The utility model has the following beneficial effects:

The utility model is a screening device for non-ferrous metal recovery. Through design and coordination, the debris ground by the crushing box enters the placement box, and the small-particle debris falls into the storage box of the collection box through the filter screen. When the filter screen is blocked by large-particle debris, the scraper plate is driven to move back and forth by the handle, and the debris in the filter box is stirred by the scraper plate to speed up the filtering speed of the small-particle debris. The filter box is taken out, and another filter box is placed in the placement box. The remaining large-particle debris is poured back into the crushing box for secondary crushing, and the above steps are repeated, so that the device can filter and secondary grind the metal debris that is not completely crushed, so that the non-ferrous metal is ground more fully, which is convenient for reducing the space occupied by the metal debris, thereby saving storage costs.

The utility model designs a screening device for non-ferrous metal recovery. Through design coordination, when the non-ferrous metals are crushed through a crushing box, part of the metal dust is easily raised. When inhaled by people, it is easy to cause lung diseases. When the dust is raised, the air pump is started, and the air pump inhales the metal dust near the feed hopper, so that the dust passes through the air inlet pipe, the air pump and the air outlet pipe and enters the dust removal box. The air is discharged through the dust removal net, and the metal dust is filtered by the dust removal box and enters the dust collecting box, so that the device is convenient for automatically collecting the metal dust generated by the crushing of non-ferrous metals, which is convenient for improving the working environment and reducing the probability of operators inhaling metal dust.

BRIEF DESCRIPTION OF THE DRAWINGS

Figure 1 is a schematic diagram of the overall structure of the utility model;

Figure 2 is a schematic diagram of the internal structure of the crushing box of the utility model;

FIG3 is a schematic diagram of the disassembled structure of the filter box of the utility model;

FIG. 4 is a schematic diagram of the internal structure of the dust removal box of the present invention.

Legend:

1. Placement box; 2. Filter box; 3. Limit block; 4. Filter net; 5. Sliding rod; 6. Fixed plate; 7. Scraper plate; 8. Limit rod; 9. Handle; 10. Crushing box; 11. Feed hopper; 12. Collection box; 13. Motor; 14. Grinding roller; 15. Storage box; 16. Bottom plate; 17. Air pump; 18. Inlet pipe; 19. Inlet hopper; 20. Exit pipe; 21. Dust removal box; 22. Dust removal net; 23. Dust collection box.

DETAILED DESCRIPTION

1-4, the utility model provides a screening device for non-ferrous metal recovery: comprising a placement box 1, a filter box 2 is slidably connected inside the placement box 1, a filter screen 4 is fixed to the filter box 2, two limit blocks 3 are fixedly arranged on the side of the filter box 2, two limit grooves are provided inside the placement box 1, the insides of the two limit grooves are respectively slidably connected to the sides of the two limit blocks 3, a filter screen 4 is fixedly arranged on the bottom end of the filter box 2, the filter screen 4 is convenient for filtering small particles of metal debris, a sliding rod 5 is slidably connected to one side of the filter box 2, and the sliding rod 5 is convenient for driving the fixed plate 6 to slide back and forth A fixing plate 6 is fixed at one end of the sliding rod 5, and a plurality of scraping plates 7 are fixed at the bottom end of the fixing plate 6. The scraping plates 7 are convenient for stirring the metal debris in the filter box 2, thereby accelerating the speed at which small particles of debris are filtered out. A limiting rod 8 is fixed inside the filter box 2 to prevent the fixing plate 6 from shifting when moving. The side of the limiting rod 8 is slidably connected to the inside of the fixing plate 6. A handle 9 is fixed at the other end of the sliding rod 5. A crushing box 10 is provided at the top of the placing box 1, and a feeding hopper 11 is fixed at the top of the crushing box 10. A collecting box 12 is provided at the bottom of the placing box 1.

As a further implementation scheme of the above technical scheme: the top of the placement box 1 is fixedly connected to the bottom of the crushing box 10, two motors 13 are fixedly provided on one side of the crushing box 10, the transmission shafts of the two motors 13 are rotatably connected to one side of the crushing box 10, and the transmission shafts of the two motors 13 are fixedly provided with grinding rollers 14, one end of the two grinding rollers 14 are rotatably connected to the inside of the crushing box 10, and the motor 13 is convenient for driving the grinding rollers 14 to rotate.

As a further implementation scheme of the above technical scheme: the bottom end of the placement box 1 is fixedly connected to the top end of the collection box 12, and the interior of the collection box 12 is slidably connected to a storage box 15, which is convenient for storing small particle debris after grinding.

During specific implementation: non-ferrous metals are poured into the crushing box 10 through the feed hopper 11, and the grinding roller 14 is driven to rotate by the motor 13 to grind the non-ferrous metals. The ground debris enters the placement box 1, and the small particle debris falls into the storage box 15 of the collection box 12 through the filter screen 4. When the filter screen 4 is blocked by large particle debris, the fixed plate 6 is pushed and pulled by the handle 9, thereby driving the scraper plate 7 to move back and forth, and the debris in the filter box 2 is stirred by the scraper plate 7 to speed up the filtering speed of small particle debris. When the filtration is completed, the filter box 2 is taken out, and another filter box 2 is placed in the placement box 1, and the remaining large particle debris is poured back into the crushing box 10 for secondary crushing, and the above steps are repeated, so that the device can filter and secondary grind the metal debris that has not been completely crushed, so that the non-ferrous metal is ground more fully, which is convenient for reducing the space occupied by metal debris, thereby saving storage costs.

As a further implementation of the above technical solution: a bottom plate 16 is fixedly provided on one side of the collecting box 12 , and an air pump 17 is fixedly provided on the top of the bottom plate 16 , so that the air pump 17 can be used to suck the metal dust into the dust removal box 21 .

As a further implementation scheme of the above technical scheme: an air inlet of the air pump 17 is fixedly provided with an air inlet pipe 18, one end of the air inlet pipe 18 is fixedly provided with an air inlet hopper 19, the side of the air inlet pipe 18 is fixedly connected to the top of the feed hopper 11, and the air inlet hopper 19 is convenient for increasing the range of adsorption of metal dust.

As a further implementation scheme of the above technical scheme: an air outlet of the air pump 17 is fixedly provided with an air outlet pipe 20 , and a dust removal box 21 is provided at one end of the air outlet pipe 20 , and the dust removal box 21 is convenient for fixing the dust removal net 22 .

As a further implementation scheme of the above technical scheme: the bottom end of the dust removal box 21 is fixedly connected to the top end of the bottom plate 16, one side of the dust removal box 21 is fixedly connected to one end of the air outlet pipe 20, and the other side of the dust removal box 21 is fixedly provided with a dust removal net 22, which is convenient for filtering metal dust.

As a further implementation scheme of the above technical scheme: a movable groove is provided on the front of the dust removal box 21, and a dust collecting box 23 is slidably connected inside the movable groove, and the dust collecting box 23 is convenient for collecting metal dust.

During specific implementation: when non-ferrous metals are crushed by the crushing box 10, some metal dust is easily raised. When inhaled by people, it is easy to cause lung diseases. When the dust is raised, the air pump 17 is started, and the air pump 17 sucks the metal dust near the feed hopper 11, so that the dust passes through the air inlet pipe 18, the air pump 17 and the air outlet pipe 20, and enters the dust removal box 21. The air is discharged through the dust removal net 22, and the metal dust is filtered by the dust removal box 21 and enters the dust collecting box 23, so that the device can automatically collect the metal dust generated by the crushing of non-ferrous metals, thereby improving the working environment and reducing the probability of operators inhaling metal dust.

Finally, it should be noted that the above are only preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims (8)

1. A screening device for non-ferrous metal recovery, comprising a placement box (1), characterized in that: a filter box (2) is slidably connected inside the placement box (1), two limit blocks (3) are fixedly provided on the side of the filter box (2), two limit grooves are provided inside the placement box (1), the insides of the two limit grooves are respectively slidably connected to the side of the two limit blocks (3), a filter net (4) is fixedly provided at the bottom end of the filter box (2), a sliding rod (5) is slidably connected to one side of the filter box (2), and the sliding rod A fixing plate (6) is fixedly provided at one end of the fixing plate (6), a plurality of scraping plates (7) are fixedly provided at the bottom end of the fixing plate (6), a limiting rod (8) is fixedly provided inside the filter box (2), the side of the limiting rod (8) is slidably connected to the inside of the fixing plate (6), a handle (9) is fixedly provided at the other end of the sliding rod (5), a crushing box (10) is provided at the top end of the placement box (1), a feeding hopper (11) is fixedly provided at the top end of the crushing box (10), and a collecting box (12) is provided at the bottom end of the placement box (1). 2. A screening device for recovering nonferrous metals according to claim 1, characterized in that: the top of the placement box (1) is fixedly connected to the bottom of the crushing box (10), two motors (13) are fixedly provided on one side of the crushing box (10), the transmission shafts of the two motors (13) are rotatably connected to one side of the crushing box (10), the transmission shafts of the two motors (13) are fixedly provided with grinding rollers (14), and one end of the two grinding rollers (14) are rotatably connected to the inside of the crushing box (10). 3. A screening device for non-ferrous metal recovery according to claim 1, characterized in that the bottom end of the placement box (1) is fixedly connected to the top end of the collection box (12), and the interior of the collection box (12) is slidably connected to a storage box (15). 4. A screening device for non-ferrous metal recovery according to claim 1, characterized in that a bottom plate (16) is fixedly provided on one side of the collecting box (12), and an air pump (17) is fixedly provided on the top of the bottom plate (16). 5. A screening device for recovering nonferrous metals according to claim 4, characterized in that an air inlet pipe (18) is fixedly provided at the air inlet of the air pump (17), an air inlet hopper (19) is fixedly provided at one end of the air inlet pipe (18), and the side of the air inlet pipe (18) is fixedly connected to the top of the feed hopper (11). 6. A screening device for non-ferrous metal recovery according to claim 5, characterized in that an air outlet pipe (20) is fixedly provided at the air outlet of the air pump (17), and a dust removal box (21) is provided at one end of the air outlet pipe (20). 7. A screening device for non-ferrous metal recovery according to claim 6, characterized in that: the bottom end of the dust removal box (21) is fixedly connected to the top end of the bottom plate (16), one side of the dust removal box (21) is fixedly connected to one end of the air outlet pipe (20), and the other side of the dust removal box (21) is fixedly provided with a dust removal net (22). 8. A screening device for non-ferrous metal recovery according to claim 7, characterized in that a movable groove is provided on the front of the dust removal box (21), and a dust collecting box (23) is slidably connected to the inside of the movable groove.