Screening equipment for metal scrap machining

Abstract

The utility model relates to the technical field of metal scrap processing, in particular to screening equipment for metal scrap processing, which comprises a shell for metal scrap processing, a cleaning component arranged at the top of the shell, a supporting component connected to the bottom end of the shell, a screening component arranged in the shell, a cleaning component comprising a feed hopper, and water pipes arranged on the inner walls of the two sides of the feed hopper. The screening assembly comprises a partition plate used for metal screening and a vibration motor connected with the side wall of the partition plate. According to the screening equipment for metal scrap processing, the cleaning assembly is arranged to clean metal scraps, under cooperation of a water pipe, spray heads and a brush roller, the spray heads are distributed at equal intervals so that the metal scraps added inside can be evenly sprayed, and brush bristles on the surface of the brush roller enhance sufficient cleaning of dust on the surface of the metal scraps; and the partition plate is arranged and matched with the screen to facilitate classified screening of metal scraps falling after cleaning, small particles fall off from the screen, and large metal scraps are guided and discharged from the discharging plate and enter the storage box to be collected in a centralized mode.

Description

Technical Field

[0001] The utility model relates to the technical field of metal waste processing, in particular to screening equipment for metal waste processing. Background Art

[0002] Metal scrap processing technology is a production activity that processes scrap materials with metallic properties that are composed of metal elements or mainly composed of metal elements. It is a process technology that processes metal scrap into objects, parts, and components. It is widely used in different fields such as science, industry, art, and handicrafts. The screening device includes a mounting frame, a vibration mechanism, and a screening layer, which are installed on the mounting frame from top to bottom. Different materials can be screened at one time, and the screening is convenient and efficient.

[0003] The utility model with publication number CN207695119U discloses a screening device, including a box body and a feeder and a discharge funnel respectively fixed at two ends of the box body, and also including a filter device arranged inside the box body, and at least two fixing components connecting the feeder and the filter device, the feeder including a material guide part and a fixing part connected to the edge of the material guide part, the fixing part including a first flat plate part, the first flat plate part is bent downward and extends a second flat plate part parallel to the first flat plate part, the fixing component includes a wire transfer device, a positioning block, a guide block and a positioning plate, the lower end of the wire transfer device is connected to the second flat plate part, and the upper end passes through the first flat plate part, the guide block is fixedly connected to the first flat plate part, the positioning plate is fixedly connected to the filter device, a positioning groove matching the positioning block is provided on the positioning plate, and the rope wrapped around the wire transfer device passes through the guide block and is connected to the positioning block.

[0004] The above technical solution enables the screening equipment to be quickly disassembled and the filter can be disassembled by rotating the screw on the filter fixing plate. The filter can then be replaced according to the different needs of the manufacturer. Replacing the filter is simple and fast, which improves work efficiency. However, the equipment cannot fully clean the dust and oil on the surface of the metal scrap used for processing. After cleaning, it is not convenient to quickly screen and separate large pieces of metal scrap, mixed water solution, and small particles. Utility Model Content

[0005] The purpose of the utility model is to provide a screening device for metal waste processing to solve the problem that the screening device with the authorization publication number CN207695119U proposed in the above background technology cannot fully clean the dust and oil on the surface of the metal waste used for processing, and it is not convenient to quickly screen and separate large pieces of metal waste, mixed water solutions and small particles after cleaning.

[0006] To achieve the above objectives, the present invention provides the following technical solutions:

[0007] A screening device for metal scrap processing comprises a shell for metal scrap processing, a cleaning assembly is provided on the top of the shell, the bottom of the shell is connected to a support assembly, a screening assembly is provided inside the shell, the cleaning assembly comprises a feed hopper, water pipes are provided on the inner walls on both sides of the feed hopper, a plurality of nozzles are provided on the water pipes, a brush roller is provided on the inside of the feed hopper, one of the brush rollers is connected to a rotating motor via a rotating shaft, the screening assembly comprises a partition for metal screening and a vibration motor connected to the side wall of the partition, a screen is provided in the middle of the partition, support blocks are symmetrically provided on both sides of the partition, the support blocks are connected to the fixed block via an insertion rod, and springs are sleeved on the outside of the insertion rod.

[0008] Preferably, a waste box is provided at the front end surface of the shell near the bottom, and a handle is provided on the outside of the waste box. The handle is connected to the waste box by screws, and the waste box is tightly plugged into the shell.

[0009] In the utility model, the handle is fixedly connected to the waste box, providing stable support for the opening and closing of the waste box. The waste box is plugged into the shell, which makes it convenient to take out waste from the waste box in time and clean it.

[0010] Preferably, the support assembly includes an L-shaped support rod and a storage box, and the bottom of the storage box is fixed to the upper surface of the end of the support rod by screws.

[0011] In the utility model, the support rod and the shell are fixedly connected by screws, and the support rod effectively ensures that the shell maintains a fixed shape and position. The storage box is separated from the support rod, which is convenient for taking out the metal waste in the storage box for use.

[0012] Preferably, the nozzles are distributed at equal intervals and are fixed to the water pipe by welding. A water pump is provided on the outer wall of the feed hopper, and the outlet pipe of the water pump is connected to one end of the water pipe.

[0013] In the utility model, the nozzles are distributed at equal intervals to facilitate uniform cleaning, the nozzles are welded to the water pipes to increase the structural strength, the water pump is installed on the outer wall of the feed hopper to ensure sufficient cleaning water, the water pump is connected to the external power supply, and the water pump's suction pipe is connected to the external water source. With the cooperation of the water pipes, it is convenient to continuously carry out spray water delivery.

[0014] Preferably, the brush roller is rotatably connected to the feed hopper via a rotating shaft, and one end of the rotating shaft extending out of the feed hopper is sleeved with a gear, the two gears are engaged with each other, the rotating motor is fixedly connected to the outer wall of the feed hopper via screws, and the output shaft of the rotating motor is coaxially connected to one of the rotating shafts.

[0015] In the utility model, the bristles on the surface of the brush roller increase the friction with the surface of the metal scrap, thereby enhancing the cleaning of the metal scrap surface. The rotating motor is connected to the external power supply, and the output shaft rotates to drive the rotating shaft and the gear to rotate, which is conducive to continuously cleaning the metal scrap surface. With the cooperation of the two gears, the two brush rollers rotate in opposite directions, which helps to clean the added metal scrap.

[0016] Preferably, the screen is welded and fixed to the partition, the support block is fixedly connected to the partition by screws, the bottom of the support block is welded and fixed to the top of the insertion rod, the insertion rod passes through the fixed block, and one side wall of the fixed block is fixed to the shell by screws, one end of the spring is bonded and fixed to the support block, and the other end of the spring is bonded and fixed to the fixed block, a discharge plate is provided at the right end of the partition, and the vibration motor is fixedly connected to the partition.

[0017] In the utility model, welding fixation improves the overall structural strength of the screen and the partition, the screen can filter impurities and retain required substances through the mesh and structure, the partition can effectively prevent metal waste from spilling, the screws fix the support block and the partition, so that the support block is easy to disassemble and the maintenance cost is reduced, the welding fixation improves the overall structural strength of the support block and the insertion rod, the insertion rod cooperates between the support block and the fixed block, which helps the partition to move up and down stably in the vertical direction, the screw fixation connection maintains the stability of the fixed block and the shell structure, the spring is fixed in the middle of the support block and the fixed block with glue, the spring has telescopic elasticity, which helps the partition to return to its initial position, and the vibration motor is installed under the side wall of the partition, which improves the speed of screening metal waste.

[0018] Preferably, a discharge port corresponding to the partition is provided on the right side of the shell, and the discharge plate extends from the discharge port.

[0019] In the utility model, the discharge port is opened at the corresponding position of the partition plate, which is convenient for discharging the material. The top opening of the storage box corresponds to the end of the discharge plate, which is convenient for stably receiving the discharged large pieces of metal scrap.

[0020] Compared with the prior art, the beneficial effects of the present invention are:

[0021] 1. The utility model cleans the metal scrap by setting a cleaning component. With the cooperation of the water pipe, the nozzle and the brush roller, the nozzles are evenly spaced to evenly spray the metal scrap added inside. The bristles on the surface of the brush roller enhance the thorough cleaning of the dust on the surface of the metal scrap. The partition is set and matched with the screen to help classify and screen the metal scrap that falls after cleaning. Small particles fall from the screen, and large pieces of metal scrap are discharged from the discharge plate and enter the storage box for centralized collection.

[0022] 2. The utility model sets a rotating motor to drive the brush roller to rotate through the output shaft. The two brush rollers with gears cooperate with each other, and the gears are engaged with each other to realize the two brush rollers rotating in opposite directions to clean the surface of the added metal scrap. The water pump is installed on the outer wall of the feed hopper to ensure the supply of cleaning water. The screen can filter impurities and retain required substances through the mesh and structure. The setting of the vibration motor helps to speed up the screening of metal scrap. The setting of the waste box helps to collect the falling aqueous solution and small particles. With the cooperation of the handle, it helps to take out and replace the waste box. The setting of the rotating motor helps to continuously rotate and use the brush roller. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0024] Figure 2 This is a schematic diagram of the waste box of the present invention in an open state;

[0025] Figure 3 This is a schematic diagram of the screening component structure of the present utility model;

[0026] Figure 4 This is a schematic diagram of the cleaning component structure of the present utility model;

[0027] Figure 5 This is a schematic diagram of the cross-sectional structure of the shell of the present utility model.

[0028] The meaning of each number in the figure is:

[0029] 1. Housing; 10. Waste box; 11. Discharge port; 100. Handle;

[0030] 2. Cleaning assembly; 20. Feed hopper; 200. Water pump; 21. Water pipe; 210. Spray nozzle; 22. Brush roller; 220. Rotating shaft; 221. Gear; 23. Rotating motor;

[0031] 3. Support assembly; 30. Support rod; 31. Storage box;

[0032] 4. Screening assembly; 40. Partition; 400. Screen; 41. Support block; 410. Insert rod; 411. Spring; 412. Fixed block; 42. Vibration motor; 43. Discharge plate. DETAILED DESCRIPTION

[0033] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0034] See also Figure 1-Figure 5 , this embodiment provides a technical solution:

[0035] A screening device for metal scrap processing includes a shell 1 for metal scrap processing. A waste box 10 is provided at the front end of the shell 1 near the bottom. A handle 100 is provided on the outside of the waste box 10. The handle 100 is connected to the waste box 10 by screws. The waste box 10 is tightly plugged into the shell 1.

[0036] In the present invention, the handle 100 is fixedly connected to the waste box 10 to provide stable support for the opening and closing of the waste box 10. The waste box 10 is plugged into the shell 1 to facilitate timely removal of waste and cleaning of the waste box 10.

[0037] It is worth mentioning that a cleaning assembly 2 is provided on the top of the housing 1. The cleaning assembly 2 includes a feed hopper 20. Water pipes 21 are provided on the inner walls of both sides of the feed hopper 20. Several nozzles 210 are provided on the water pipes 21. A brush roller 22 is provided on the inner side of the feed hopper 20. One of the brush rollers 22 is connected to a rotating motor 23 via a rotating shaft 220.

[0038] Secondly, the nozzles 210 are distributed at equal intervals and are welded and fixed to the water pipe 21 . A water pump 200 is provided on the outer wall of the feed hopper 20 , and the outlet pipe of the water pump 200 is connected to one end of the water pipe 21 .

[0039] In the present invention, the nozzles 210 are distributed at equal intervals to facilitate uniform cleaning. The nozzles 210 are welded to the water pipes 21 to increase the structural strength. The water pump 200 is installed on the outer wall of the feed hopper 20 to ensure sufficient cleaning water. The water pump 200 is connected to an external power supply, and the water suction pipe of the water pump 200 is connected to the external water source. With the cooperation of the water pipe 21, it is convenient to continuously carry out the spray water delivery.

[0040] Furthermore, the brush roller 22 is rotatably connected to the feed hopper 20 via a rotating shaft 220. One end of the rotating shaft 220 extending out of the feed hopper 20 is sleeved with a gear 221. The two gears 221 are engaged with each other. The rotating motor 23 is fixedly connected to the outer wall of the feed hopper 20 via screws, and the output shaft of the rotating motor 23 is coaxially connected to one of the rotating shafts 220.

[0041] In the present invention, the bristles on the surface of the brush roller 22 increase the friction with the surface of the metal scrap, thereby enhancing the cleaning of the metal scrap surface. The rotating motor 23 is connected to an external power source, and the output shaft rotates to drive the rotating shaft 220 and the gear 221 to rotate, which is beneficial to continuously cleaning the surface of the metal scrap. With the cooperation of the two gears 221, the two brush rollers 22 rotate in opposite directions, which helps to clean the added metal scrap.

[0042] It is worth adding that the bottom end of the shell 1 is connected to the support assembly 3, which includes an L-shaped support rod 30 and a storage box 31. The bottom of the storage box 31 is fixed to the upper surface of the end of the support rod 30 by screws.

[0043] In the present invention, the support rod 30 and the shell 1 are fixedly connected by screws. The support rod 30 effectively ensures that the shell 1 maintains a fixed shape and position. The storage box 31 is separated from the support rod 30, which facilitates the removal of metal waste in the storage box 31 for use.

[0044] Among them, a screening component 4 is provided inside the shell 1, and the screening component 4 includes a partition 40 for metal screening and a vibration motor 42 connected to the side wall of the partition 40. A screen 400 is provided in the middle of the partition 40, and support blocks 41 are symmetrically provided on both sides of the partition 40. The support blocks 41 are connected to the fixed blocks 412 through the insertion rods 410, and springs 411 are sleeved on the outside of the insertion rods 410.

[0045] In addition, the screen 400 is welded and fixed to the partition 40, the support block 41 is fixed to the partition 40 by screws, the bottom of the support block 41 is welded and fixed to the top of the insertion rod 410, the insertion rod 410 passes through the fixed block 412, and one side wall of the fixed block 412 is fixed to the shell 1 by screws, one end of the spring 411 is bonded and fixed to the support block 41, and the other end of the spring 411 is bonded and fixed to the fixed block 412. A discharge plate 43 is provided at the right end of the partition 40, and the vibration motor 42 is fixedly connected to the partition 40.

[0046] In the present invention, welding fixation improves the overall structural strength of the screen 400 and the partition 40. The screen 400 can filter impurities and retain required substances through the mesh and structure. The partition 40 can effectively prevent metal waste from spilling. The support block 41 and the partition 40 are fixed with screws, which makes the support block 41 easy to disassemble and reduces maintenance costs. Welding fixation improves the overall structural strength of the support block 41 and the insertion rod 410. The insertion rod 410 cooperates between the support block 41 and the fixed block 412, which helps the partition 40 to move up and down stably in the vertical direction. The screw fixing connection maintains the stability of the fixed block 412 and the shell 1 structure. The spring 411 is fixed in the middle of the support block 41 and the fixed block 412 with glue. The spring 411 has telescopic elasticity, which helps the partition 40 to restore its initial position. The vibration motor 42 is installed under the side wall of the partition 40, which improves the speed of screening metal waste.

[0047] Specifically, a discharge port 11 corresponding to the partition plate 40 is opened on the right side of the shell 1 , and a discharge plate 43 extends from the discharge port 11 .

[0048] In the present invention, the discharge port 11 is opened at the corresponding position of the partition 40 to facilitate discharge of materials. The top opening of the storage box 31 corresponds to the end of the discharge plate 43 to facilitate stable reception of discharged large pieces of metal scrap.

[0049] When using a screening device for metal scrap processing according to the present embodiment, the user first fixes the shell 1 with the waste box 10 to the bottom of the support rod 30, rotates the brush roller 22 with the gear 221 to the feed hopper 20 through the rotating shaft 220, and assembles the water pipe 21 with the nozzle 210 to the feed hopper 20. Then, the partition 40 with the vibration motor 42 is assembled and connected to the shell 1 through the insertion rod 410 with the spring 411 in cooperation with the support block 41 and the fixed block 412. The discharge plate 43 extends from the discharge port 11 on the shell 1, and the storage box 31 is installed at the corresponding position below the discharge plate 43;

[0050] The water pump 200 is powered on to deliver water to the nozzle 210, the rotating motor 23 is powered on to output the rotation of the shaft to drive the two brush rollers 22 to rotate in opposite directions, the vibration motor 42 is powered on, and the user manually puts the metal scrap that needs to be processed and screened from the top of the feed hopper 20 to the inside, and the metal scrap is sprayed with water by the nozzle 210 and cleaned by the brush roller 22 in the middle of the feed hopper 20, and the metal scrap falls onto the screen 400 in the direction of the rolling of the brush roller 22. When the screen 400 vibrates, it delivers large pieces of metal scrap to the discharge port 11 on the right, and is guided into the storage box 31 through the discharge plate 43 for collection, and the fine particles and the cleaning aqueous solution pass through the screen 400 into the waste box 10, and the user takes the fine particles and the cleaning aqueous solution out of the waste box 10 and pours them out through the handle 100.

Claims

1. A screening device for metal scrap processing, comprising a housing (1) for metal scrap processing, a cleaning assembly (2) being provided on the top of the housing (1), a supporting assembly (3) being connected to the bottom of the housing (1), and a screening assembly (4) being provided inside the housing (1), characterized in that: The cleaning assembly (2) comprises a feed hopper (20), water pipes (21) are provided on the inner walls of both sides of the feed hopper (20), and a plurality of nozzles (210) are provided on the water pipes (21). A brush roller (22) is provided on the inner side of the feed hopper (20), and one of the brush rollers (22) is connected to a rotating motor (23) via a rotating shaft (220). The screening assembly (4) comprises a partition (40) for metal screening and a vibration motor (42) connected to the side wall of the partition (40). A screen (400) is provided in the middle of the partition (40). Support blocks (41) are symmetrically provided on both sides of the partition (40), and the support blocks (41) are connected to a fixed block (412) via an insertion rod (410). A spring (411) is sleeved on the outer side of the insertion rod (410).

2. The screening equipment for metal scrap processing according to claim 1, characterized in that: A waste box (10) is provided at the front end of the shell (1) near the bottom, and a handle (100) is provided on the outside of the waste box (10). The handle (100) is connected to the waste box (10) by screws, and the waste box (10) and the shell (1) are tightly plugged together.

3. The screening equipment for metal scrap processing according to claim 1, characterized in that: The support assembly (3) comprises an L-shaped support rod (30) and a material storage box (31), and the bottom of the material storage box (31) is fixed to the upper surface of the end of the support rod (30) by screws.

4. The screening equipment for metal scrap processing according to claim 1, characterized in that: The nozzles (210) are distributed at equal intervals, and the nozzles (210) are fixed to the water pipe (21) by welding. A water pump (200) is provided on the outer wall of the feed hopper (20), and the outlet pipe of the water pump (200) is connected to one end of the water pipe (21).

5. The screening equipment for metal scrap processing according to claim 1, characterized in that: The brush roller (22) is rotatably connected to the feed hopper (20) via a rotating shaft (220); one end of the rotating shaft (220) extending out of the feed hopper (20) is sleeved with a gear (221); the two gears (221) are meshed with each other; the rotating motor (23) is fixedly connected to the outer wall of the feed hopper (20) via screws, and the output shaft of the rotating motor (23) is coaxially connected to one of the rotating shafts (220).

6. The screening equipment for metal scrap processing according to claim 1, characterized in that: The screen (400) is welded and fixed to the partition (40), the support block (41) is fixedly connected to the partition (40) by screws, the bottom of the support block (41) is welded and fixed to the top of the insertion rod (410), the insertion rod (410) passes through the fixing block (412), a side wall of the fixing block (412) is fixedly connected to the shell (1) by screws, one end of the spring (411) is bonded and fixed to the support block (41), and the other end of the spring (411) is bonded and fixed to the fixing block (412), a discharge plate (43) is provided at the right end of the partition (40), and the vibration motor (42) is fixedly connected to the partition (40).

7. The screening equipment for metal scrap processing according to claim 6, characterized in that: A discharge port (11) corresponding to the partition plate (40) is provided on the right side of the shell (1), and the discharge plate (43) extends from the discharge port (11).

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