Multi-stage screening raw material screening device for new material production

Abstract

The utility model discloses a multistage screening raw material screening device for new material production, which comprises a box body, the tops of the front and rear sides of the inner cavity of the box body are fixedly connected with a protective shell, the inner cavity of the protective shell is provided with an outer shell, and the inner cavity of the outer shell is provided with an inner shell. A first motor and a second motor are fixedly connected to the front side and the rear side of the box body correspondingly, a first rotating column is fixedly connected to the rear side of the first motor, the rear side of the first rotating column penetrates through the box body and the protective shell and is fixedly connected with the front side of the shell, and a second rotating column is fixedly connected to the front side of the second motor; the front side of the second rotating column penetrates through the box body, the protective shell and the outer shell and is fixedly connected with the rear side of the inner shell. The fine filter screen, the medium filter screen and the coarse filter screen are used in cooperation, the multi-stage screening function is achieved, grading screening is conducted according to materials with different particle sizes and characteristics, screening efficiency is improved, screening time is shortened, and energy consumption is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of new material production, in particular to a raw material screening device for new material production with multi-stage screening. Background Art

[0002] New material production refers to the development and manufacture of materials with new chemical composition, structure and performance through scientific and technological means. The research and development and production of new materials are aimed at meeting the ever-changing social and economic needs. Raw material screening equipment is needed in the new material production process.

[0003] The utility model patent with patent application publication number CN214183947U discloses a raw material screening device for new material production, including a protective box, one side of the protective box is fixedly connected to a chassis, the inner top wall of the chassis is fixedly connected to a motor, the output shaft of the motor is fixedly connected to a transmission shaft through a coupling, one end of the transmission shaft is fixedly connected to a screening tank, the outer wall of the screening tank is provided with screening holes, and the outer wall of the screening tank is movably connected to a fixed bearing. The raw material screening device for new material production achieves the purpose of good screening effect of the raw material screening device for new material production, solves the problem that the screening effect of general raw material screening devices for new materials is not very good, greatly reduces the difficulty of people's screening, brings convenience to people in the work process, and further improves people's work efficiency, thereby meeting people's use needs and making people more worry-free in the process of using the raw material screening device for new material production.

[0004] However, the above device still has some shortcomings in actual use. The most obvious one is the lack of multi-stage screening function, which leads to low screening efficiency. There may be particles or impurities of different sizes in the raw materials. If only single-stage screening is performed, it is impossible to effectively separate and remove materials of different particle sizes, which will reduce the screening efficiency. At the same time, a large amount of impurities and particulate matter may be generated during the screening process. If they cannot pass through the inner cavity of the water cleaning device, these impurities and particulate matter may accumulate on the screening net or sieve holes, causing blockage, thereby reducing production efficiency.

[0005] Therefore, it is necessary to invent a new material production raw material screening device with multi-stage screening to solve the above problems. Utility Model Content

[0006] The purpose of the utility model is to provide a raw material screening device for the production of new materials with multi-stage screening, which has the advantages of multi-stage screening and passing through the inner cavity of a water cleaning device, and solves the problem that the lack of multi-stage screening function leads to low screening efficiency and inability to pass through the inner cavity of the water cleaning device, and impurities and particulate matter may accumulate on the screening net or sieve holes, causing blockage.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a raw material screening device for multi-stage screening of new material production, comprising a box body, a protective shell is fixedly connected to the top of the front and rear sides of the inner cavity of the box body, the inner cavity of the protective shell is provided with an outer shell, the inner cavity of the outer shell is provided with an inner shell, the front and rear sides of the box body are respectively fixedly connected to a first motor and a second motor, the rear side of the first motor is fixedly connected to a rotating column one, the rear side of the rotating column one penetrates the box body and the protective shell and is fixedly connected to the front side of the outer shell, the front side of the second motor is fixedly connected to a rotating column two, the front side of the rotating column two penetrates the box body, the protective shell and the outer shell and is fixedly connected to the rear side of the inner shell, the front side and the top of the left and right sides of the bottom surface of the outer shell are respectively inlaid with a fine filter screen, a coarse filter screen and a medium filter screen, a feed port is opened at the center of the top surface of the inner shell, a discharge port is opened at the center of the bottom surface of the inner shell, and a sealing door panel is movably connected to the left side of the front surface of the box body through a rotating shaft.

[0008] Preferably, a feeding port is opened at the center of the top surface of the outer shell, a feeding pipe is fixedly connected to the center of the top surface of the protective shell, the top of the feeding pipe passes through the top of the box body, and a discharge port is opened at the center of the bottom of the protective shell.

[0009] Preferably, a connecting rod is fixedly connected to the front and rear sides of the inner cavity of the inner shell, an electric telescopic baffle 1 is fixedly connected to the center of the top of the connecting rod, the top of the electric telescopic baffle 1 extends to the inner cavity of the feed port, and an electric telescopic baffle 2 is fixedly connected to the front side of the bottom surface of the connecting rod, and the bottom of the electric telescopic baffle 2 extends to the inner cavity of the discharge port.

[0010] Preferably, water spray pipes are fixedly connected to the front and rear sides of the top of the inner cavity of the box body, the top of the water spray pipes is fixedly connected to the top of the inner cavity of the box body, the right side of the top of the box body is fixedly connected to a water tank, and the top of the water tank is fixedly connected to a water pump.

[0011] Preferably, a water outlet pipe is fixedly connected to the left side of the water pump, a diverter is fixedly connected to the bottom of the water outlet pipe, the bottom of the diverter is fixedly connected to the top of the box, the water outlet end of the bottom of the diverter passes through the box and is fixedly connected to the top of the water spray pipe, the water outlet end on the left side of the diverter is fixedly connected to the right side of the feed pipe, and the water spray pipes are fixedly connected through a water supply pipe.

[0012] Preferably, the four corners of the bottom surface of the box are fixedly connected with support legs, the inner sides of the support legs are fixedly connected with a storage plate, the left side of the top surface of the storage plate is fixedly connected with a filter box, the center of the bottom surface of the box is fixedly connected with a third motor, and the top of the third motor is fixedly connected with a rotating rod.

[0013] Preferably, the top of the rotating rod passes through the box body and is fixedly connected to a turntable, a material receiving bucket is provided on the top of the turntable, a downpipe is fixedly connected to the left side of the top surface of the filter box, the top of the downpipe is fixedly connected to the left side of the bottom of the box body, a filter box is provided in the inner cavity of the filter box, a drain pipe is fixedly connected to the bottom of the filter box, and the bottom of the drain pipe passes through the bottom of the storage plate.

[0014] Preferably, the filter box comprises a box body, a filter plate is embedded at the bottom of the inner cavity of the box body, and a handle is fixedly connected to the front surface of the box body.

[0015] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0016] 1. The utility model has the function of multi-stage screening through the coordinated use of fine filter, medium filter and coarse filter, and can perform graded screening according to materials with different particle sizes and characteristics, thereby improving screening efficiency and reducing screening time and energy consumption.

[0017] 2. The utility model has the advantage of using water to clean the inner cavity of the device through the coordinated use of a water storage tank, a water spray pipe and a water pump. The water cleaning device can effectively clean the inner cavity of the device and remove impurities and particles accumulated on the screening net or sieve holes. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a front view of the structure of the utility model;

[0019] Figure 2 This is a side view of the structure of the utility model;

[0020] Figure 3 This is a top view of the filter box structure of the utility model;

[0021] Figure 4 This is a top view of the turntable structure of the utility model.

[0022] In the figure: 1. water storage tank; 2. water spray pipe; 3. inner shell; 4. middle filter; 5. outer shell; 6. protective shell; 7. fine filter; 8. receiving bucket; 9. turntable; 10. supporting leg; 11. third motor; 12. drain pipe; 13. filter box; 14. electric telescopic baffle 2; 15. box body; 16. coarse filter; 17. electric telescopic baffle 1; 18. feed pipe; 19. connecting rod; 20. first motor; 21. filter box; 2101, box body; 2102, handle; 2103, filter plate; 22. second motor; 23. water pump. DETAILED DESCRIPTION

[0023] See also Figure 1-Figure 4A raw material screening device for the production of new materials with multi-stage screening includes a box body 15, a protective shell 6 is fixedly connected to the top of the front and rear sides of the inner cavity of the box body 15, an outer shell 5 is provided in the inner cavity of the protective shell 6, and an inner shell 3 is provided in the inner cavity of the outer shell 5, and a first motor 20 and a second motor 22 are fixedly connected to the front and rear sides of the box body 15, respectively, a rotating column 1 is fixedly connected to the rear side of the first motor 20, and the rear side of the rotating column 1 passes through the box body 15 and the protective shell 6 and is fixedly connected to the front side of the outer shell 5, and the front side of the second motor 22 is fixedly connected to the rotating column 1. Column two, the front side of the rotating column two passes through the box body 15, the protective shell 6 and the outer shell 5 and is fixedly connected to the rear side of the inner shell 3. The front side of the bottom surface of the outer shell 5 and the tops of the left and right sides are respectively inlaid with a fine filter screen 7, a coarse filter screen 16 and a medium filter screen 4. A feed port is provided at the center of the top surface of the inner shell 3, and a discharge port is provided at the center of the bottom surface of the inner shell 3. The left side of the front surface of the box body 15 is movably connected with a sealing door panel through a rotating shaft. The middle filter screen 4 can be rotated to the bottom by the first motor 20, which greatly improves the practicability of the device.

[0024] A feeding port is provided at the center of the top surface of the outer shell 5, a feeding pipe 18 is fixedly connected to the center of the top surface of the protective shell 6, the top of the feeding pipe 18 passes through the top of the box body 15, and a discharge port is provided at the center of the bottom of the protective shell 6. Raw materials can be conveniently added to the device through the feeding pipe 18, which greatly improves the practicability of the device.

[0025] A connecting rod 19 is fixedly connected to the front and rear sides of the inner cavity of the inner shell 3, an electric telescopic baffle 17 is fixedly connected to the center of the top of the connecting rod 19, the top of the electric telescopic baffle 17 extends to the inner cavity of the feed port, and an electric telescopic baffle 2 14 is fixedly connected to the front side of the bottom surface of the connecting rod 19, and the bottom of the electric telescopic baffle 2 14 extends to the inner cavity of the discharge port.

[0026] Water spray pipes 2 are fixedly connected to the front and rear sides of the top of the inner cavity of the box body 15, the top of the water spray pipes 2 is fixedly connected to the top of the inner cavity of the box body 15, the right side of the top of the box body 15 is fixedly connected to a water storage tank 1, and the top of the water storage tank 1 is fixedly connected to a water pump 23. Water can be sprayed into the inner cavity of the device through the water spray pipes 2 to effectively clean impurities and particulate matter in the device.

[0027] A water outlet pipe is fixedly connected to the left side of the water pump 23, a diverter is fixedly connected to the bottom of the water outlet pipe, the bottom of the diverter is fixedly connected to the top of the box body 15, the water outlet end of the bottom of the diverter passes through the box body 15 and is fixedly connected to the top of the water spray pipe 2, the water outlet end on the left side of the diverter is fixedly connected to the right side of the feed pipe 18, the water spray pipes 2 are fixedly connected through a water delivery pipe, and water can be transported to the inner shell 3 through the feed pipe 18 through the water pump 23, and clean water can be sprayed into the inner cavity of the device through the water spray pipe 2.

[0028] The four corners of the bottom surface of the box body 15 are fixedly connected with support legs 10, the inner side of the support legs 10 is fixedly connected with a storage plate, the left side of the top surface of the storage plate is fixedly connected with a filter box 21, the center of the bottom surface of the box body 15 is fixedly connected with a third motor 11, and the top of the third motor 11 is fixedly connected with a rotating rod, through the third motor 11, the turntable 9 and the material receiving bucket 8 can be driven to reverse, so that the new material receiving bucket 8 can be rotated to the bottom of the middle filter screen 4.

[0029] The top of the rotating rod passes through the box body 15 and is fixedly connected to a turntable 9. A material receiving bucket 8 is arranged on the top of the turntable 9. A sewer pipe is fixedly connected to the left side of the top surface of the filter box 21. The top of the sewer pipe is fixedly connected to the left side of the bottom of the box body 15. A filter box 13 is arranged in the inner cavity of the filter box 21. A drain pipe 12 is fixedly connected to the bottom of the filter box 21. The bottom of the drain pipe 12 passes through the bottom of the storage plate. Through the material receiving bucket 8, materials at different screening stages can be collected separately, which is convenient for subsequent processing and classification.

[0030] The filter box 13 includes a box body 2101, a filter plate 2103 is embedded at the bottom of the inner cavity of the box body 2101, and a handle 2102 is fixedly connected to the front surface of the box body 2101. The filter plate 2103 can effectively remove solid particles in sewage and purify water quality.

[0031] When in use, place the device in an appropriate position, open the electric valve on the surface of the feed pipe 18, prepare the raw materials to be screened, start the electric telescopic baffle 17 to retract, add the raw materials into the inner shell 3 through the feed pipe 18, start the first motor 20, make the rotating column start to rotate, make the fine filter 7 rotate to the bottom, then stop running, extend the electric telescopic baffle 14, start the second motor 22, the second motor 22 drives the inner shell 3 to rotate, so that fine substances pass through the fine filter 7 into the receiving barrel 8, start the third motor 11 and the first motor 20, and the first motor 20 rotates the middle filter screen 4 to the bottom, the third motor 11 drives the turntable 9 and the receiving bucket 8 to reverse, so that the new receiving bucket 8 rotates to the bottom of the middle filter screen 4, and the second motor 22 is started for the second screening. After the screening is completed, the third screening is performed in the same way; after the screening is completed, the water pump 23 is started, and the water is transported to the inner shell 3 through the feed pipe 18 and the clean water is sprayed into the inner cavity of the device through the water spray pipe 2 to clean the screening net and the screening holes and remove the blocked impurities. After the cleaning process is completed, the drain pipe 12 is opened to discharge the waste water, and the started equipment is closed in turn.

[0032] To sum up: the raw material screening device for the production of new materials with multi-stage screening, through the fine filter screen 7, the medium filter screen 4, the coarse filter screen 16, the water storage tank 1, the water spray pipe 2 and the water pump 23, solves the problem of lack of multi-stage screening function, resulting in low screening efficiency and inability to pass through the inner cavity of the water cleaning device. Impurities and particulate matter may accumulate on the screening screen or sieve holes, causing blockage.

Claims

1. A raw material screening device for new material production with multi-stage screening, comprising a box (15), characterized in that: A protective shell (6) is fixedly connected to the top of the front and rear sides of the inner cavity of the box body (15); an outer shell (5) is arranged in the inner cavity of the protective shell (6); an inner shell (3) is arranged in the inner cavity of the outer shell (5); a first motor (20) and a second motor (22) are fixedly connected to the front and rear sides of the box body (15), respectively; a rotating column (1) is fixedly connected to the rear side of the first motor (20); the rear side of the rotating column (1) passes through the box body (15) and the protective shell (6) and is fixedly connected to the front side of the outer shell (5); the front side of the second motor (22) The inner shell (3) is fixedly connected to a rotating column 2, the front side of the rotating column 2 penetrates the box body (15), the protective shell (6) and the outer shell (5) and is fixedly connected to the rear side of the inner shell (3); the front side and the tops of the left and right sides of the bottom surface of the outer shell (5) are respectively inlaid with a fine filter screen (7), a coarse filter screen (16) and a medium filter screen (4); a feed inlet is provided at the center of the top surface of the inner shell (3); a feed outlet is provided at the center of the bottom surface of the inner shell (3); and a sealing door panel is movably connected to the left side of the front surface of the box body (15) via a rotating shaft.

2. A multi-stage screening device for raw material screening for new material production according to claim 1, characterized in that: A feeding port is provided at the center of the top surface of the outer shell (5), a feeding pipe (18) is fixedly connected at the center of the top surface of the protective shell (6), the top of the feeding pipe (18) passes through the top of the box body (15), and a discharge port is provided at the center of the bottom of the protective shell (6).

3. The multi-stage screening device for raw material screening for new material production according to claim 1, characterized in that: The front and rear sides of the inner cavity of the inner shell (3) are fixedly connected with a connecting rod (19); the center of the top of the connecting rod (19) is fixedly connected with an electric telescopic baffle plate 1 (17); the top of the electric telescopic baffle plate 1 (17) extends to the inner cavity of the feed port; the front side of the bottom surface of the connecting rod (19) is fixedly connected with an electric telescopic baffle plate 2 (14); the bottom of the electric telescopic baffle plate 2 (14) extends to the inner cavity of the feed port.

4. The multi-stage screening device for raw material screening for new material production according to claim 1, characterized in that: A water spray pipe (2) is fixedly connected to both the front and rear sides of the top of the inner cavity of the box body (15); the top of the water spray pipe (2) is fixedly connected to the top of the inner cavity of the box body (15); a water storage tank (1) is fixedly connected to the right side of the top of the box body (15); and a water pump (23) is fixedly connected to the top of the water storage tank (1).

5. The multi-stage screening device for raw material screening for new material production according to claim 4, characterized in that: The left side of the water pump (23) is fixedly connected to a water outlet pipe, the bottom of the water outlet pipe is fixedly connected to a diverter, the bottom of the diverter is fixedly connected to the top of the box (15), the water outlet end of the bottom of the diverter penetrates the box (15) and is fixedly connected to the top of the water spray pipe (2), the water outlet end of the left side of the diverter is fixedly connected to the right side of the feed pipe (18), and the water spray pipes (2) are fixedly connected via a water delivery pipe.

6. The multi-stage screening device for raw material screening for new material production according to claim 1, characterized in that: The four corners of the bottom surface of the box body (15) are fixedly connected to support legs (10), the inner side of the support legs (10) is fixedly connected to a storage plate, the left side of the top surface of the storage plate is fixedly connected to a filter box (21), the center of the bottom surface of the box body (15) is fixedly connected to a third motor (11), and the top of the third motor (11) is fixedly connected to a rotating rod.

7. The multi-stage screening device for raw material screening for new material production according to claim 6, characterized in that: The top of the rotating rod passes through the box body (15) and is fixedly connected to a rotating disk (9); a material receiving bucket (8) is provided on the top of the rotating disk (9); a downpipe is fixedly connected to the left side of the top surface of the filter box (21); the top of the downpipe is fixedly connected to the left side of the bottom of the box body (15); a filter box (13) is provided in the inner cavity of the filter box (21); a drain pipe (12) is fixedly connected to the bottom of the filter box (21); and the bottom of the drain pipe (12) passes through the bottom of the storage plate.

8. The multi-stage screening device for raw material screening for new material production according to claim 7, characterized in that: The filter box (13) comprises a box body (2101), a filter plate (2103) is embedded at the bottom of the inner cavity of the box body (2101), and a handle (2102) is fixedly connected to the front surface of the box body (2101).

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