Ultrafine powder filtering and purifying device

Abstract

The utility model relates to the technical field of purification devices, and discloses an ultrafine powder filtering, purifying and purifying device which comprises a supporting body bracket. According to the ultrafine powder filtering, purifying and purifying device, through the arrangement of the filtering and purifying assembly and the conveying assembly, after powder enters the closed feeding bin, the powder uniformly enters the closed discharging bin through a screen under the assistance of high-frequency vibration of an ultrasonic transducer, and the powder automatically flows into a stock bin flow guide pipe under the inertia of the centrifugal force of a screening machine; under the help of the same-frequency resonator B, the powder automatically flows into the finished product container along the hose, so that the problem that dust is generated in the screening and filtering process is solved, the situation that the dust pollutes the environment on site is avoided, air is purified, operators are prevented from inhaling superfine dust, the operation safety is improved, and the working efficiency is improved. Meanwhile, the powder is in a closed motion state in the production process, so that the powder is prevented from being polluted by the outside in the production process, the product quality is stable, and the ultrafine powder is further prevented from being lost during screening and filtering.

Description

Technical Field

[0001] The utility model relates to the technical field of purification devices, in particular to an ultra-fine powder filtering and purification device. Background Art

[0002] Ultrafine powder filtration and purification equipment is a high-precision filtration and purification device widely used in the chemical industry, pharmaceutical industry, and food processing. It further provides an optimized tool for improving the quality of chip polishing materials, metal powders, diamond wire cutting blades, silver powder particle preparation, and other ultrafine powder materials. The primary purpose of this type of equipment is to separate excessive particles, fiber impurities, and contaminants from ultrafine powder materials to obtain a high-precision ultrafine powder product.

[0003] The existing ultrafine powder filtration and purification device is prone to generate a large amount of dust during actual use, causing environmental pollution and has certain limitations.

[0004] Therefore, it is necessary to invent a kind of ultrafine powder filtering and purification device to solve the above problems. Summary of the Invention

[0005] (1) Technical problems solved

[0006] The technical problem solved by the utility model is to provide an ultrafine powder filtration and purification device which is highly practical, can be operated simply and has a relatively simple structure, thereby solving the problem in the above background technology that a large amount of dust is easily generated and causes pollution to the environment.

[0007] (2) Technical solution

[0008] To achieve the above objectives, the present invention is implemented through the following technical solutions: a superfine powder filtering, purification and purification device, including a support bracket, the top of the support bracket is fixedly connected to a silo vibration shell, the interior of the silo vibration shell is fixedly connected to a vibration assembly, the vibration assembly includes a square closed pipe, a flow limiting plate, a same-frequency resonator A, a straight vibrator and a connecting pipe, the top of the support bracket is fixedly connected to a filtering and purification assembly, the filtering and purification assembly includes a screening machine, a closed lower silo, a lap ring frame, a screen, a sealed upper silo and an exhaust filter element A, the top of the lap ring frame is lapped with a multi-stage filtering assembly, the multi-stage filtering assembly includes a multi-stage filter screen and a spacer column.

[0009] As a further solution of the present invention, the square closed pipe is fixedly connected to the inside of the silo vibration shell, the inside of the square closed pipe is fixedly connected to the limiting flow plate, the top of the square closed pipe is fixedly connected to the same frequency resonator A, the bottom of the square closed pipe is fixedly connected to the straight vibrator, and the bottom of the square closed pipe is sleeved with a connecting pipe.

[0010] As a further solution of the present invention, the screening machine is fixedly connected to the top of the support bracket, the top of the screening machine is fixedly connected to a closed lower hopper, the interior of the closed lower hopper is fixedly connected to a lap ring frame, the interior of the lap ring frame is fixedly connected to a screen, the top of the closed lower hopper is provided with a closed upper hopper, and the top of the closed upper hopper is fixedly connected to an exhaust filter element A.

[0011] As a further solution of the present invention, a material level sensing device is provided on the top of the closed upper silo, and a conveying assembly is fixedly connected to the side of the closed lower silo. The conveying assembly includes a silo guide pipe fixedly connected to the side of the closed lower silo, and the top of the silo guide pipe is fixedly connected to a same-frequency resonator B. The bottom of the silo guide pipe is sleeved with a hose, and the bottom of the hose is connected to a finished product container.

[0012] As a further solution of the present invention, the top of the silo vibration shell is fixedly connected to a pile type feed silo, the top of the square closed pipe is connected to the pile type feed silo, the side of the silo vibration shell is fixedly connected to a PLC control system, and the side of the pile type feed silo is fixedly connected to a visual silo panel.

[0013] As a further solution of the present invention, the top of the support bracket is fixedly connected to a finished product container, the top of the finished product container is provided with a container sealing cover, and the top of the container sealing cover is fixedly connected to an exhaust filter element B.

[0014] As a further solution of the present invention, an ultrasonic transducer is fixedly connected to the side of the closed lower silo, and a caster support is fixedly connected to the bottom of the support bracket.

[0015] As a further solution of the present invention, the multi-stage filter screen is overlapped on the top of the overlapped ring frame, and the top of the multi-stage filter screen is fixedly connected with a plurality of spacer columns.

[0016] (3) Beneficial effects

[0017] The utility model provides a device for filtering and purifying ultrafine powder, which has the following beneficial effects:

[0018] 1. The ultrafine powder filtration, purification and purification device, through the setting of the filtering and purification component and the conveying component, the powder enters the closed upper silo through the connecting pipe, and then evenly passes through the screen into the closed lower silo with the help of the high-frequency vibration of the ultrasonic transducer, and automatically flows into the silo guide pipe under the inertia of the centrifugal force of the screen machine. With the help of the same-frequency resonator B fixedly connected to the top of the silo guide pipe, the powder automatically flows into the finished product container along the hose, solving the problem of dust generation in the screening and filtration process, avoiding environmental pollution caused by dust on site, purifying the air, preventing operators from inhaling ultrafine dust, and improving operational safety. At the same time, the powder is in a closed motion state in the production process, avoiding external contamination of the powder in the production process, making the product quality stable, and further preventing the loss of ultrafine powder during screening and filtration.

[0019] 2. The ultrafine powder filtration and purification device is equipped with a vibration component. When in use, the operator puts the powder into the pile-type feed hopper and closes the hopper visual door. The powder in the hopper enters the closed feed hopper through the connecting pipe with the help of the same frequency resonator A and the straight vibrator. The operation is simple, saves operating procedures, and one person can operate multiple machines, saving production costs and improving work efficiency.

[0020] 3. The ultrafine powder filtration and purification device is equipped with a multi-stage filtration component. When in use, the personnel overlap the multi-stage filter screen on the overlapping ring frame. The multi-stage filtration structure can not only improve the screening and filtration effect of the screening machine, but also facilitate personnel to adjust the specifications of the filter screen as needed to meet the filtration requirements of different powders. At the same time, the detachable fixed structure also facilitates personnel to clean and replace the filter screen later. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the structure of the utility model;

[0022] Figure 2 This is a schematic diagram of the structure of the vibration component of the utility model;

[0023] Figure 3 This is a schematic diagram of the structure of the filtration and purification component of the utility model;

[0024] Figure 4 This is a schematic diagram of the structure of the conveying component of the utility model.

[0025] In the figure: 1. Support bracket; 2. Silo vibration shell; 3. Vibration assembly; 301. Square closed pipe; 302. Current limiting plate; 303. Frequency resonator A; 304. Straight vibrator; 305. Connecting pipe; 4. Filtration and purification assembly; 401. Screening machine; 402. Closed lower silo; 403. Lapping ring frame; 404. Screen; 405. Sealed upper silo; 406. Exhaust filter element A; 5. Material level sensing device; 6. Conveying assembly; 601. Silo guide pipe; 602. Frequency resonator B; 603. Hose; 7. Pile-type feed silo; 8. PLC control system; 9. Visual silo panel; 10. Finished product container; 11. Container sealing cover; 12. Exhaust filter element B; 13. Ultrasonic transducer; 14. Caster support; 15. Multi-stage filtration assembly; 1501. Multi-stage filter; 1502. Spacer column. DETAILED DESCRIPTION

[0026] The following is a clear and complete description of the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0027] See also Figures 1 to 4 The utility model provides a technical solution: a superfine powder filtering, purification and purification device, comprising a support bracket 1, the top of the support bracket 1 is fixedly connected to a silo vibration shell 2, the interior of the silo vibration shell 2 is fixedly connected to a vibration component 3, the vibration component 3 includes a square closed pipe 301, a flow limiting plate 302, a same-frequency resonator A303, a straight vibrator 304 and a connecting pipe 305, the top of the support bracket 1 is fixedly connected to a filtering and purification component 4, the filtering and purification component 4 includes a screening machine 401, a closed lower silo 402, a lap ring frame 403, a screen 404, a sealed upper silo 405 and an exhaust filter element A406, the top of the lap ring frame 403 is lapped with a multi-stage filtering component 15, the multi-stage filtering component 15 includes a multi-stage filter screen 1501 and a spacer column 1502.

[0028] See also Figure 2 The square closed pipe 301 is fixedly connected to the inside of the silo vibration shell 2, the inside of the square closed pipe 301 is fixedly connected to the limited flow plate 302, the top of the square closed pipe 301 is fixedly connected with the same frequency resonator A303, the bottom of the square closed pipe 301 is fixedly connected with the straight vibrator 304, and the bottom of the square closed pipe 301 is sleeved with a connecting pipe 305. Through the setting of the vibration component 3, the operating procedures are saved, one person can operate multiple machines, saving production costs and improving work efficiency.

[0029] See also Figure 3The screening machine 401 is fixedly connected to the top of the support bracket 1, and the top of the screening machine 401 is fixedly connected with a closed lower hopper 402, and the inside of the closed lower hopper 402 is fixedly connected with a lap ring frame 403, and the inside of the lap ring frame 403 is fixedly connected with a screen 404. The top of the closed lower hopper 402 is provided with a closed upper hopper 405, and the top of the closed upper hopper 405 is fixedly connected with an exhaust filter element A406. Through the setting of the filtering and purification component 4, dust is avoided from causing environmental pollution to the site, the air is purified, and the operator is prevented from inhaling ultrafine dust, which improves the safety of operation. At the same time, the powder is in a closed motion state in the production process, which avoids the powder from being contaminated by the outside world in the production process, makes the product quality stable, and further prevents the loss of ultrafine powder during screening and filtration.

[0030] See also Figure 4 A material level sensing device 5 is provided on the top of the closed upper silo 405, and a conveying component 6 is fixedly connected to the side of the closed lower silo 402. The conveying component 6 includes a silo guide pipe 601 fixedly connected to the side of the closed lower silo 402, and the top of the silo guide pipe 601 is fixedly connected to the same frequency resonator B602. The bottom of the silo guide pipe 601 is sleeved with a hose 603, and the bottom of the hose 603 is connected to the finished product container 10. Through the setting of the conveying component 6, the problem of dust generation in the screening and filtration process is solved, and the environmental pollution caused by dust to the site is avoided. The air is purified, and the operator is prevented from inhaling ultrafine dust, which improves the safety of operation. At the same time, the powder is in a closed motion state in the production process, which avoids the powder from being contaminated by the outside world in the production process, makes the product quality stable, and further prevents the loss of ultrafine powder during screening and filtration.

[0031] See also Figure 1 The top of the silo vibration shell 2 is fixedly connected to the pile type feed silo 7, the top of the square closed pipe 301 is connected to the pile type feed silo 7, the side of the silo vibration shell 2 is fixedly connected to the PLC control system 8, and the side of the pile type feed silo 7 is fixedly connected to the visual silo panel 9.

[0032] See also Figure 1 The top of the support bracket 1 is fixedly connected to the finished product container 10, the top of the finished product container 10 is provided with a container sealing cover 11, and the top of the container sealing cover 11 is fixedly connected to the exhaust filter element B12.

[0033] See also Figure 1 The side of the closed lower hopper 402 is fixedly connected with an ultrasonic transducer 13, and the bottom of the support bracket 1 is fixedly connected with a caster support 14.

[0034] See also Figure 3The multi-stage filter screen 1501 is overlapped on the top of the overlapping ring frame 403, and a number of spacer columns 1502 are fixedly connected to the top of the multi-stage filter screen 1501. Through the setting of the multi-stage filter component 15, the multi-stage filtering structure can not only improve the screening and filtering effect of the screening machine 401, but also facilitate personnel to adjust the specifications of the filter screen as needed to adapt to the filtering requirements of different powders. At the same time, the detachable fixed structure also facilitates personnel to clean and replace the filter screen later.

[0035] In the present invention, the working steps of the device are as follows:

[0036] Step 1: When in use, the personnel put the powder into the pile-type feed silo 7 and close the silo visual door. The powder in the silo enters the closed upper silo 405 through the connecting pipe 305 with the help of the same-frequency resonator A303 and the straight vibrator 304. Then, with the help of the high-frequency vibration of the ultrasonic transducer 13, it evenly passes through the screen 404 and enters the closed lower silo 402. Under the inertia of the centrifugal force of the screen machine, it automatically flows into the silo guide pipe 601. With the help of the same-frequency resonator B602 fixed on the top of the silo guide pipe 601, the powder flows along the hose 603 It automatically flows into the finished product container 10, which solves the problem of dust generation in the screening and filtration process, avoids environmental pollution caused by dust on site, purifies the air, prevents operators from inhaling ultrafine dust, and improves operational safety. At the same time, the powder is in a closed motion state in the production process, avoiding external contamination of the powder in the production process, making the product quality stable, the operation simple, saving operating procedures, and allowing one person to operate multiple machines, saving production costs, improving work efficiency, and further preventing the loss of ultrafine powder during screening and filtration.

[0037] Step 2: When in use, the personnel overlap the multi-stage filter screen 1501 on the overlapping ring frame 403. The multi-stage filtering structure can not only improve the screening and filtering effect of the screening machine 401, but also facilitate personnel to adjust the specifications of the filter screen as needed to meet the filtering requirements of different powders. At the same time, the detachable fixed structure also facilitates personnel to clean and replace the filter screen later.

[0038] It should be noted that the equipment structure and drawings of the present invention mainly describe the principle of the present invention. In terms of the technology of the design principle, the settings of the device's power mechanism, power supply system and control system are not fully described. On the premise that those skilled in the art understand the principle of the above-mentioned utility model, they can clearly know the details of its power mechanism, power supply system and control system. The control method of the application document is automatic control through a controller, and the control circuit of the controller can be realized by simple programming by those skilled in the art.

[0039] The standard parts used can be purchased from the market and can be customized according to the description in the specification and drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the existing technology. The machinery, parts and equipment all adopt conventional models in the existing technology, and the components known to technical personnel in this field, their structures and principles can be known to these technical personnel through technical manuals or through conventional experimental methods.

[0040] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An ultrafine powder filtration and purification device, comprising a support bracket (1), characterized in that: The top of the support bracket (1) is fixedly connected to a silo vibration housing (2), and the interior of the silo vibration housing (2) is fixedly connected to a vibration assembly (3), the vibration assembly (3) comprising a square closed pipe (301), a flow limiting plate (302), a same-frequency resonator A (303), a straight vibrator (304) and a connecting pipe (305). The top of the support bracket (1) is fixedly connected to a filter purification assembly (4), the filter purification assembly (4) comprising a screening machine (401), a closed lower silo (402), a lapped ring frame (403), a screen (404), a sealed upper silo (405) and an exhaust filter element A (406). The top of the lapped ring frame (403) is lapped with a multi-stage filter assembly (15), the multi-stage filter assembly (15) comprising a multi-stage filter screen (1501) and a spacer column (1502).

2. The ultrafine powder filtration and purification device according to claim 1, characterized in that: The square closed pipe (301) is fixedly connected to the interior of the silo vibration housing (2); a limited flow plate (302) is fixedly connected to the interior of the square closed pipe (301); a same-frequency resonator A (303) is fixedly connected to the top of the square closed pipe (301); a straight vibrator (304) is fixedly connected to the bottom of the square closed pipe (301); and a connecting pipe (305) is sleeved on the bottom of the square closed pipe (301).

3. The ultrafine powder filtration and purification device according to claim 1, characterized in that: The screening machine (401) is fixedly connected to the top of the support bracket (1), the top of the screening machine (401) is fixedly connected to a closed lower bin (402), the interior of the closed lower bin (402) is fixedly connected to a lap ring frame (403), the interior of the lap ring frame (403) is fixedly connected to a screen (404), the top of the closed lower bin (402) is provided with a closed upper bin (405), and the top of the closed upper bin (405) is fixedly connected to an exhaust filter element A (406).

4. The ultrafine powder filtration and purification device according to claim 1, characterized in that: A material level sensing device (5) is provided on the top of the sealed upper silo (405), and a conveying assembly (6) is fixedly connected to the side of the sealed lower silo (402). The conveying assembly (6) includes a silo guide pipe (601) fixedly connected to the side of the sealed lower silo (402), a same-frequency resonator B (602) is fixedly connected to the top of the silo guide pipe (601), and a hose (603) is sleeved on the bottom of the silo guide pipe (601), and the bottom of the hose (603) is connected to a finished product container (10).

5. The ultrafine powder filtration and purification device according to claim 1, characterized in that: The top of the silo vibrating shell (2) is fixedly connected to a pile-type feed silo (7), the top of the square closed pipe (301) is connected to the pile-type feed silo (7), the side of the silo vibrating shell (2) is fixedly connected to a PLC control system (8), and the side of the pile-type feed silo (7) is fixedly connected to a visual silo panel (9).

6. The ultrafine powder filtration purification device according to claim 1, characterized in that: A finished product container (10) is fixedly connected to the top of the support bracket (1), a container sealing cover (11) is provided on the top of the finished product container (10), and an exhaust filter element B (12) is fixedly connected to the top of the container sealing cover (11).

7. The ultrafine powder filtration purification device according to claim 1, characterized in that: An ultrasonic transducer (13) is fixedly connected to the side of the closed lower silo (402), and a caster support (14) is fixedly connected to the bottom of the support bracket (1).

8. The ultrafine powder filtration purification device according to claim 1, characterized in that: The multi-stage filter screen (1501) is overlapped on the top of the overlapped ring frame (403), and a plurality of spacer columns (1502) are fixedly connected to the top of the multi-stage filter screen (1501).

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