Micro-nano powder separation equipment

By setting a limiting assembly in the micro-nano powder separation equipment and the fixing scraper contacts the inner wall of the filter cartridge, the problem that the auxiliary tool cannot effectively clean the powder when the filter cartridge rotates, and an effective powder cleaning effect is achieved.

CN222789480UActive Publication Date: 2025-04-25ZHAOQING LIHE TECH DEV +1
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Patent Information

Application Number
CN202421573672.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-04
Publication Date
2025-04-25
Estimated Expiration
2034-07-04

AI Technical Summary

Technical Problem

When the existing micro-nano powder separation equipment rotates, the auxiliary tools cannot effectively contact the inner wall of the filter cartridge, resulting in the powder attached to the inner wall of the filter cartridge being unable to be effectively cleaned.

Method used

By setting up a limit assembly, including a limit block, gear, spring and ring block, after the limit block is released, the spring pushes the limit block to move downward, and the teeth of the inner wall of the limit block fix the gear, thereby fixing the scraper, so that it keeps in contact with the inner wall of the filter cartridge while the filter cartridge is rotated, and the adhered powder is cleaned.

Benefits of technology

It realizes that the scraper can keep in contact with the inner wall of the filter cartridge when the filter cartridge is rotated, effectively cleaning the adhered powder, and solving the problem of incomplete powder cleaning.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses micro-nano powder separation equipment, and relates to the technical field of micro-nano powder. The device comprises a separating cylinder and a limiting assembly, the limiting assembly comprises a limiting block, the inner wall of the limiting block is connected with a gear in a meshed mode, the top of the limiting block is fixedly connected with three springs, the tops of the three springs are fixedly connected with a ring block, the bottom of the gear is fixedly connected with a connecting shaft, and the bottom of the connecting shaft is fixedly connected with a scraper. A barrel cover is fixedly connected to the top of the separation barrel, a feeder is fixedly connected to the top of the barrel cover, a filter barrel is arranged in the separation barrel, and a discharge port is formed in the bottom of the separation barrel. According to the utility model, the limiting component is arranged, specifically, the limiting block is loosened, the elastic force generated by the spring pushes the limiting block to move downwards, and the gear teeth arranged on the inner wall of the limiting block fix the gear, so that the fixed scraper can be kept in contact with the inner wall of the filter cartridge under the rotation of the filter cartridge, and powder attached to the inner wall of the filter cartridge is hung off.
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Description

Technical Field

[0001] The utility model belongs to the technical field of micro-nano powders, and particularly relates to a micro-nano powder separation device. Background Art

[0002] Nanomaterials, also known as (powders), are the foundation of nanoscience and technology and are attracting widespread attention from countries around the world. Modern materials and physicists refer to nanomaterials, which are ultrafine particles as small as nanometer scale (also called nanopowders) and solids and films with grain sizes as small as nanometers.

[0003] Micro-nano powders are usually separated inside the filter device during the production process, and the powders remaining on the filter surface need to be cleaned and collected. Auxiliary tools are usually set on the inner surface of the filter for cleaning. As the auxiliary tools rotate inside the device, they cannot effectively contact the inner wall of the filter cartridge. Therefore, we proposed a micro-nano powder separation device. Utility Model Content

[0004] The purpose of the utility model is to provide a micro-nano powder separation device. By setting a limit component, the scraper 28 is fixed so that it can maintain contact with the inner wall of the filter cartridge 32 when the filter cartridge 32 rotates, and the powder attached to the inner wall of the filter cartridge 32 is dropped, which solves the problem that the powder remaining on the surface of the filter screen needs to be cleaned and collected, and auxiliary tools are usually set on the inner surface of the filter screen for cleaning. Since the auxiliary tools cannot effectively contact the inner wall of the filter cartridge as the device rotates inside, the problem.

[0005] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0006] The utility model is a micro-nano powder separation device, comprising a separation cylinder and a limiting component, the limiting component comprising a limiting block, the inner wall of the limiting block is meshedly connected with a gear, the top of the limiting block is fixedly connected with three springs, the tops of the three springs are fixedly connected with ring blocks, the bottom of the gear is fixedly connected with a connecting shaft, the bottom of the connecting shaft is fixedly connected with a scraper, the top of the separation cylinder is fixedly connected with a barrel cover, the top of the barrel cover is fixedly connected with a feeder, a filter cartridge is arranged inside the separation cylinder, and a discharge port is opened at the bottom of the separation cylinder, by setting the limiting component, specifically loosening the limiting block, the elastic force generated by the spring pushes the limiting block to move downward, the teeth arranged on the inner wall of the limiting block fix the gear, thereby fixing the scraper so that it can keep in contact with the inner wall of the filter cartridge when the filter cartridge rotates, and the powder attached to the inner wall of the filter cartridge is scraped off.

[0007] Furthermore, a second motor is fixedly connected to the bottom of the filter cartridge, a material controller is fixedly connected to the output end at the bottom of the second motor, a feed discharge port is provided inside the material controller, and a discharge port is provided at the bottom of the filter cartridge. The material controller is provided, specifically, the second motor is turned on to drive the material controller to rotate, and a feed discharge port is provided inside the material controller. When the feed discharge port provided by the material controller is aligned with the discharge hole provided at the bottom of the filter cartridge, the powder retained in the filter cartridge falls into the bottom of the separation cartridge through the discharge port, thereby controlling the discharge time of the separated powder to avoid mixing with the separated material.

[0008] Furthermore, a second annular block is fixedly connected to the top of the material controller, a second annular groove is provided at the bottom of the filter cartridge, the inner wall of the second annular groove is rotatably connected to the outer surface of the second annular block, and a spiral blade is fixedly connected to the bottom of the material controller. The powder is slowly and steadily discharged from the discharge port under the action of the rotation of the spiral blade, thereby avoiding the accumulation of powder at the bottom of the inner wall of the separation cartridge.

[0009] Furthermore, a motor is fixedly connected to the center of the top of the barrel cover, a rotating shaft is fixedly connected to the bottom output end of the motor, the bottom of the rotating shaft is fixedly connected to the bottom of the inner wall of the filter cartridge, a cone block is fixedly connected to the outer surface of the rotating shaft, and the top of the rotating shaft is rotatably connected to the inner wall of the barrel cover. By setting the cone block, materials are accumulated at the discharge port, which is more convenient for discharge.

[0010] Furthermore, an annular groove is provided at the bottom of the barrel cover, the inner wall of the annular groove is rotatably connected to a limiting ring, the bottom of the limiting ring is fixedly connected to the top of the filter cartridge, and a feed port is provided on the right side of the barrel cover, and a feeding pipe is fixedly connected to the inner wall of the feed port. By providing the feeding pipe, the outlet of the feeding pipe is aligned with the inner wall of the filter cartridge, and the filter cartridge in a rotating state can separate the micro-nano powder more quickly.

[0011] Furthermore, a through hole is opened on the left side of the barrel cover, the inner wall of the through hole is rotatably connected to the outer surface of the connecting shaft, three limit rods are fixedly connected to the bottom of the ring block, and the bottoms of the three limit rods are fixedly connected to the top of the barrel cover. By setting the limit rods, the limit block can be kept on the east trajectory during the up and down movement and cannot rotate.

[0012] Furthermore, three slide grooves are opened inside the limit block, and the inner walls of the three slide grooves are slidably connected to the outer surface of the limit rod. A turning handle is fixedly connected to the top of the gear, and a support frame is fixedly connected to the bottom of the separation cylinder. By setting the turning handle, the position of the scraper is controlled to be close to or away from the inner wall of the filter cylinder.

[0013] The utility model has the following beneficial effects:

[0014] 1. The utility model sets a limit assembly, specifically, loosens the limit block, and the elastic force generated by the spring pushes the limit block to move downward. The teeth set on the inner wall of the limit block fix the gear, thereby fixing the scraper so that it can keep in contact with the inner wall of the filter cartridge when the filter cartridge rotates, and the powder attached to the inner wall of the filter cartridge is dropped.

[0015] 2. The utility model sets a material controller, specifically, turns on the second motor to drive the material controller to rotate. A discharge port is opened inside the material controller. When the discharge port opened by the material controller is aligned with the discharge hole opened at the bottom of the filter cartridge, the powder retained in the filter cartridge falls into the bottom of the separation cartridge through the discharge port, thereby controlling the discharge time of the separated powder and avoiding mixing with the separated material.

[0016] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solution of the embodiment of the utility model, the drawings required for describing the embodiment will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the front cross-sectional structure of the utility model filter cartridge;

[0020] Figure 3 For this utility model Figure 2 A is a magnified schematic diagram of the structure;

[0021] Figure 4 This is a schematic diagram of the structure of the limit assembly of the utility model;

[0022] Figure 5 This is a schematic diagram of the structure of the material controller of the utility model.

[0023] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0024] 11. Separation barrel; 12. Barrel cover; 13. Motor 1; 14. Feeder; 15. Support frame; 16. Limit ring 1; 17. Feeding pipe; 2. Limit assembly; 21. Gear; 22. Connecting shaft; 23. Turning handle; 24. Ring block; 25. Limit block; 26. Limit rod; 27. Spring; 28. Scraper; 31. Rotating shaft; 32. Filter barrel; 33. Cone block; 34. Motor 2; 35. Ring block 2; 36. Feed controller; 37. Spiral blade; 38. Feeding port. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] See also Figure 1-5 As shown, the utility model is a micro-nano powder separation device, including a separation cylinder 11 and a limiting assembly 2, the limiting assembly 2 includes a limiting block 25, the inner wall of the limiting block 25 is meshedly connected with a gear 21, the top of the limiting block 25 is fixedly connected with three springs 27, the tops of the three springs 27 are fixedly connected with a ring block 24, the bottom of the gear 21 is fixedly connected with a connecting shaft 22, the bottom of the connecting shaft 22 is fixedly connected with a scraper 28, the top of the separation cylinder 11 is fixedly connected with a barrel cover 12, the top of the barrel cover 12 is fixedly connected with a feeder 14, a filter cartridge 32 is arranged inside the separation cylinder 11, and a discharge port is opened at the bottom of the separation cylinder 11, by setting the limiting assembly 2, specifically loosening the limiting block 25, the elastic force generated by the spring 27 pushes the limiting block 25 to move downward, the teeth arranged on the inner wall of the limiting block 25 fix the gear 21, thereby fixing the scraper 28 so that it can keep in contact with the inner wall of the filter cartridge 32 when the filter cartridge 32 rotates, and the powder attached to the inner wall of the filter cartridge 32 is scraped off.

[0027] A motor 2 34 is fixedly connected to the bottom of the filter cartridge 32, and a material controller 36 is fixedly connected to the output end of the bottom of the motor 2 34. Four feed ports 38 are provided inside the material controller 36, and four discharge ports are provided at the bottom of the filter cartridge 32. The material controller 36 is provided, specifically, the motor 2 34 is turned on to drive the material controller 36 to rotate, and a feed port 38 is provided inside the material controller 36. When the feed port 38 provided by the material controller 36 is aligned with the discharge hole provided at the bottom of the filter cartridge 32, the powder retained in the filter cartridge 32 falls into the bottom of the separation cylinder 11 through the discharge port, thereby controlling the discharge time of the separated powder to avoid mixing with the separated material.

[0028] The top of the material controller 36 is fixedly connected with an annular block 2 35 , the bottom of the filter cartridge 32 is provided with an annular groove 2 , the inner wall of the annular groove 2 is rotatably connected with the outer surface of the annular block 2 35 , and the bottom of the material controller 36 is fixedly connected with a spiral blade 37 .

[0029] A motor 13 is fixedly connected at the center of the top of the barrel cover 12, a rotating shaft 31 is fixedly connected to the bottom output end of the motor 13, the bottom of the rotating shaft 31 is fixedly connected to the bottom of the inner wall of the filter cartridge 32, a cone block 33 is fixedly connected to the outer surface of the rotating shaft 31, and the top of the rotating shaft 31 is rotatably connected to the inner wall of the barrel cover 12.

[0030] An annular groove 1 is provided at the bottom of the barrel cover 12, and a limit ring 16 is rotatably connected to the inner wall of the annular groove. The bottom of the limit ring 16 is fixedly connected to the top of the filter cartridge 32. A feed port is provided on the right side of the barrel cover 12, and a feeding pipe 17 is fixedly connected to the inner wall of the feed port.

[0031] A through hole is opened on the left side of the barrel cover 12, and the inner wall of the through hole is rotatably connected to the outer surface of the connecting shaft 22. Three limit rods 26 are fixedly connected to the bottom of the ring block 24, and the bottoms of the three limit rods 26 are fixedly connected to the top of the barrel cover 12.

[0032] The limiting block 25 has three slide grooves inside, and the inner walls of the three slide grooves are slidably connected to the outer surface of the limiting rod 26 . The top of the gear 21 is fixedly connected to the turning handle 23 , and the bottom of the separation cylinder 11 is fixedly connected to the support frame 15 .

[0033] A specific application of this embodiment is: turn on the motor 13 to drive the rotating shaft 31 to rotate. The filter cartridge 32 is driven to rotate through the rotating shaft 31, and the material to be separated is poured into the feeder 14. The material falls into the filter cartridge 32 through the feeding pipe 17. The filter cartridge 32 generates centrifugal force under high-speed rotation. The material inside is driven by the centrifugal force, and the unnecessary material is discharged through the filter cartridge 32 and passes through the discharge port at the bottom of the separation cylinder 11. Turn on the motor 2 34 to drive the material controller 36 to rotate. A discharge port 38 is provided inside the material controller 36. When the discharge port 38 provided by the material controller 36 is aligned with the discharge hole provided at the bottom of the filter cartridge 32, the powder retained inside the filter cartridge 32 falls into the bottom of the separation cylinder 11 through the discharge port. During the rotation of the annular block 2 35, the spiral blade 37 at the bottom is driven to rotate. The powder is slowly and stably discharged from the discharge port under the action of the rotation of the spiral blade 37, thereby avoiding the accumulation of powder in the separation cylinder 11. The ring block 25 35 provided on the top of the material controller 36 rotates at the bottom of the filter cartridge 32, so that the material controller 36 is connected to the bottom of the filter cartridge 32 and can keep rotating at the same time. There is powder remaining on the inner wall surface of the filter cartridge 32, and the limit block 25 is lifted and moved upward on the surface of the limit rod 26, and the spring 27 is squeezed to generate elastic force. When the limit block 25 is away from the gear 21, the turning handle 23 is turned to drive the gear 21 to rotate, and the gear 21 drives the scraper 28 to rotate and contact the inner wall of the filter cartridge 32 through the connecting shaft 22. When the scraper 28 contacts the inner wall of the filter cartridge 32, the limit block 25 is released, and the elastic force generated by the spring 27 pushes the limit block 25 to move downward, and the teeth provided on the inner wall of the limit block 25 fix the gear 21, thereby fixing the scraper 28 so that it can keep in contact with the inner wall of the filter cartridge 32 under the rotation of the filter cartridge 32, and the powder attached to the inner wall of the filter cartridge 32 is dropped.

[0034] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0035] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A micro-nano powder separation device, comprising a separation cylinder (11) and a limiting assembly (2), wherein the limiting assembly (2) comprises a limiting block (25), the inner wall of the limiting block (25) is meshedly connected with a gear (21), characterized in that: The top of the limit block (25) is fixedly connected to three springs (27), the tops of the three springs (27) are fixedly connected to ring blocks (24), the bottom of the gear (21) is fixedly connected to a connecting shaft (22), the bottom of the connecting shaft (22) is fixedly connected to a scraper (28), the top of the separation cylinder (11) is fixedly connected to a barrel cover (12), the top of the barrel cover (12) is fixedly connected to a feeder (14), a filter cylinder (32) is arranged inside the separation cylinder (11), and a discharge port is provided at the bottom of the separation cylinder (11).

2. The micro-nano powder separation device according to claim 1, characterized in that: The bottom of the filter cartridge (32) is fixedly connected to a second motor (34), the bottom output end of the second motor (34) is fixedly connected to a material controller (36), four material discharge ports (38) are provided inside the material controller (36), and the bottom of the filter cartridge (32) is provided with four material discharge ports.

3. The micro-nano powder separation device according to claim 2, characterized in that: The top of the material controller (36) is fixedly connected to an annular block 2 (35), the bottom of the filter cartridge (32) is provided with an annular groove 2, the inner wall of the annular groove 2 is rotatably connected to the outer surface of the annular block 2 (35), and the bottom of the material controller (36) is fixedly connected to a spiral blade (37).

4. The micro-nano powder separation device according to claim 1, characterized in that: A motor 1 (13) is fixedly connected at the center of the top of the barrel cover (12); a rotating shaft (31) is fixedly connected to the bottom output end of the motor 1 (13); the bottom of the rotating shaft (31) is fixedly connected to the bottom of the inner wall of the filter cartridge (32); a cone block (33) is fixedly connected to the outer surface of the rotating shaft (31); and the top of the rotating shaft (31) is rotatably connected to the inner wall of the barrel cover (12).

5. The micro-nano powder separation device according to claim 1, characterized in that: An annular groove is provided at the bottom of the barrel cover (12), and a limiting ring (16) is rotatably connected to the inner wall of the annular groove. The bottom of the limiting ring (16) is fixedly connected to the top of the filter cartridge (32). A feed port is provided on the right side of the barrel cover (12), and a feeding pipe (17) is fixedly connected to the inner wall of the feed port.

6. The micro-nano powder separation device according to claim 1, characterized in that: A through hole is opened on the left side of the barrel cover (12), the inner wall of the through hole is rotatably connected to the outer surface of the connecting shaft (22), and three limiting rods (26) are fixedly connected to the bottom of the ring block (24), and the bottoms of the three limiting rods (26) are fixedly connected to the top of the barrel cover (12).

7. The micro-nano powder separation device according to claim 1, characterized in that: The limit block (25) is provided with three slide grooves inside, and the inner walls of the three slide grooves are slidably connected to the outer surface of the limit rod (26). The top of the gear (21) is fixedly connected to a turning handle (23), and the bottom of the separation cylinder (11) is fixedly connected to a support frame (15).