Micro powder processing and purifying device
By designing an automated cleaning structure and using a blower to remove blockages, the problem of easy clogging of screens in micro powder processing was solved, achieving efficient purification and cleaning of micro powder and ensuring the uniformity and purity of micro powder particle size.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-03
- Publication Date
- 2026-03-24
AI Technical Summary
During the processing and purification of micronized powder, the screen is easily clogged due to agglomeration and sticky substances, which affects the purification effect.
A micro powder processing and purification device was designed, which includes a sieve box and a cleaning structure. The device achieves automated cleaning through components such as chute, slider, connecting plate, cleaning rod and motor. The cleaning rod corresponds to the filter hole one by one. Steel balls and springs are used to improve the cleaning efficiency, and the blockage is blown out by a fan.
It effectively avoids screen clogging, improves the throughput of micro powder, ensures purification effect, simplifies the cleaning process, and reduces manual intervention.
Smart Images

Figure CN224025687U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a micro powder processing and purifying device technical field especially relates to a micro powder processing and purifying device. BACKGROUND
[0002] Micro powder usually refers to very small powder particles, and the micro powder processing and purifying device is a kind of equipment for processing and treating small particle powder (micro powder) to improve its purity, and the screen is an important component in the micro powder processing and purifying device, in the purification process, the screen separates large particle impurities or agglomerates that do not meet the particle size requirement from the micro powder by screening, and it is one of the key components to ensure the uniformity of the particle size and purity of the micro powder.
[0003] During the use of the current micro powder processing and purifying device, the staff often find that: during the micro powder processing and purification, due to the small size of the micro powder particles and the high specific surface area, agglomeration phenomenon is easy to occur, at the same time, there may be some sticky substances or small fibers and other impurities in the micro powder, these factors cause the screen to be easily blocked during use, the blocked screen will cause the micro powder to accumulate on the screen, increasing the resistance of the micro powder passing through the screen, if not cleaned in time, it is easy to affect the micro powder purification effect. SUMMARY
[0004] The utility model aims at solving the shortcomings in the prior art and provides a micro powder processing and purifying device.
[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a micro powder processing and purifying device, comprising a screening box, a filter plate is arranged in the screening box, a cleaning structure is arranged on the screening box, the cleaning structure mainly comprises two chutes, the two chutes are respectively arranged on the inner walls of the two sides of the screening box, a sliding block is slidably connected in the chute, two sliding blocks are fixedly connected with a connecting plate, three sliding rods are slidably inserted on the connecting plate, one end of the three sliding rods is fixedly connected with a cleaning plate, and a plurality of cleaning rods are fixedly connected on the cleaning plate.
[0006] The above-mentioned components achieve the following effects: the staff puts the micro powder into the screening box through the upper end of the screening box, the large particle impurities are screened out through the screening of the filter plate, the cleaning rods are one-to-one corresponding to the filter holes on the filter plate, when the filter plate is blocked, the cleaning plate is slid upward so that the plurality of cleaning rods are inserted into the corresponding filter holes, the blocking objects in the filter holes are lifted upward, the effect of dredging is achieved, and the two sliding blocks can drive the connecting plate to slide, so that the cleaning plate can clean the filter holes on the entire filter plate, thereby avoiding the situation that the screen is easily blocked during use, the blocked screen will cause the micro powder to accumulate on the screen, increase the resistance of the micro powder passing through the screen, and if not cleaned in time, it is easy to affect the micro powder purification effect.
[0007] Preferably, the cleaning rod is fixedly connected with a first spring, and one end of the first spring is fixedly connected with a steel ball.
[0008] The above components achieve the effect that when the cleaning rod is inserted into the filter hole, the steel ball enters the filter hole first, and the steel ball is impacted to transmit power to the first spring, so that the first spring is deformed, and the reverse action is applied to the steel ball, so that the steel ball vibrates in the filter hole, improving the cleaning effect.
[0009] Preferably, the connecting plate is fixedly connected with a second motor, and the output shaft of the second motor is fixedly connected with a cam.
[0010] The above components achieve the effect that when the second motor is started, the output shaft of the second motor drives the cam to rotate, and when the long diameter end of the cam rotates to contact the sliding rod, the sliding rod is pushed to drive the cleaning plate to slide upward, and vice versa, the cleaning plate slides downward under the action of gravity, so that the cleaning operation is more convenient.
[0011] Preferably, a screw rod is rotatably connected in the sliding groove, the screw rod is threadedly connected with the sliding block, a first motor is fixedly connected to the screening box, and the output shaft of the first motor is fixedly connected with the screw rod.
[0012] The above components achieve the effect that when the first motor is started, the output shaft of the first motor drives the screw rod to rotate, and in turn drives the sliding block to slide, and the first motor and the second motor are both servo motors, and when the sliding block moves to the position directly below one row of filter holes, the cleaning plate is lifted, so that the cleaning effect is better.
[0013] Preferably, a second spring is sleeved on one of the sliding rods, one end of the second spring is fixedly connected to the cleaning plate, and the other end of the second spring is fixedly connected to the connecting plate.
[0014] The above components achieve the effect that when the sliding rod rises, the second spring is stretched, and when the cleaning plate descends under the action of gravity and the elastic force of the second spring, the second spring can have a certain buffering effect, preventing the cleaning plate from colliding with the connecting plate and generating a large impact.
[0015] Preferably, the screening box is provided with a collecting structure, the collecting structure mainly comprises a fan, the fan is fixedly connected to one side of the screening box, an output end of the fan is fixedly connected with an air pipe, a plurality of air outlets are arranged on the air pipe, and a through groove is formed in one side of the screening box.
[0016] The above components achieve the effect that when the blockage in the filter hole is pushed out, the fan can be started to make the plurality of air outlets blow air to blow the blockage and discharge the blockage from the through groove, preventing secondary blockage.
[0017] Preferably, one side of the screening box is fixedly connected with a collecting frame, and a valve is arranged on the collecting frame.
[0018] The effect achieved by the above components is that the blockages enter the collecting frame through the through grooves, and when a certain amount is accumulated, the valve is opened, so that the blockages fall out, facilitating subsequent processing.
[0019] Preferably, a dust cover is fixedly connected to the collecting frame, and a partition plate is slidably inserted into the through groove.
[0020] The effect achieved by the above components is that the dust cover can prevent the blockages from being blown out of the collecting frame, the partition plate is slidably closed during the screening process, and the partition plate is opened during cleaning, preventing the screening process from being affected.
[0021] Compared with the prior art, the advantages and positive effects of the utility model lie in that, in the utility model, the cleaning structure is arranged, the worker puts the micro powder into the screening box through the upper end of the screening box, the large-particle impurities are screened out through the screening of the filter plate, the cleaning rods are one-to-one corresponding to the filter holes in the row on the filter plate, when the filter plate is blocked, the cleaning plate is slid upward so that the plurality of cleaning rods are inserted into the corresponding filter holes, the blockages in the filter holes are lifted upward, playing a dredging role, and the two sliding blocks can drive the connecting plate to slide, so that the cleaning plate can clean the filter holes on the entire filter plate, thereby avoiding the situation that the screen is easily blocked during use, the blocked screen causes the micro powder to accumulate on the screen, increasing the resistance of the micro powder passing through the screen, and if not cleaned in time, the micro powder purification effect is easily affected. BRIEF DESCRIPTION OF DRAWINGS
[0022] Figure 1 A perspective structural schematic view of a micro powder processing and purification device is provided for the utility model;
[0023] Figure 2 Another perspective structural schematic view of a micro powder processing and purification device is provided for the utility model;
[0024] Figure 3 A partial schematic view of a cleaning structure of a micro powder processing and purification device is provided for the utility model;
[0025] Figure 4 A partial schematic view of a collecting structure of a micro powder processing and purification device is provided for the utility model;
[0026] In the diagram: 1. Screening box; 2. Filter plate; 3. Cleaning structure; 31. Slide groove; 32. Sliding block; 33. Connecting plate; 34. Slide rod; 35. Cleaning plate; 36. Cleaning rod; 37. First spring; 38. Steel ball; 39. Screw; 310. First motor; 311. Second motor; 312. Cam; 313. Second spring; 4. Collection structure; 41. Fan; 42. Air duct; 43. Air outlet; 44. Through groove; 45. Collection frame; 46. Dust cover; 47. Partition plate. Detailed Implementation
[0027] Example 1, as Figure 1 As shown, a micro powder processing and purification device includes a sieve box 1, in which a filter plate 2 is installed.
[0028] Reference Figure 1 and Figure 3The screening box 1 is provided with a cleaning structure 3, the cleaning structure 3 mainly comprises two chutes 31, the two chutes 31 are respectively arranged on the inner walls of the two sides of the screening box 1, the chute 31 is slidably connected with a sliding block 32, the two sliding blocks 32 are fixedly connected with a connecting plate 33, the connecting plate 33 is slidably connected with three slide rods 34, one end of the three slide rods 34 is fixedly connected with a cleaning plate 35, the cleaning plate 35 is fixedly connected with a plurality of cleaning rods 36, the worker puts the micro powder into the screening box 1 through the upper end of the screening box 1, the large particle impurities are screened out through the screening of the filter plate 2, the cleaning rod 36 corresponds to the filter hole of the filter plate 2, when the filter plate 2 is blocked, the cleaning plate 35 is slid upward, so that the plurality of cleaning rods 36 are inserted into the corresponding filter hole, the blockage in the filter hole is lifted upward, and the filter hole is dredged, the cleaning plate 35 can clean the filter holes on the whole filter plate 2, so that the screen is not easily blocked during use, the blocked screen can make the micro powder accumulate on the screen, increase the resistance of the micro powder passing through the screen, and if not cleaned in time, the purification effect of the micro powder is affected, the cleaning rod 36 is fixedly connected with a first spring 37, one end of the first spring 37 is fixedly connected with a steel ball 38, when the cleaning rod 36 is inserted into the filter hole, the steel ball 38 enters the filter hole first, and the steel ball 38 transmits power to the first spring 37 and deforms, so that the steel ball 38 vibrates in the filter hole, and the cleaning effect is improved, the connecting plate 33 is fixedly connected with a second motor 311, the output shaft of the second motor 311 is fixedly connected with a cam 312, the second motor 311 is started, the output shaft of the second motor 311 drives the cam 312 to rotate, when the long diameter end of the cam 312 rotates to contact the slide rod 34, the slide rod 34 drives the cleaning plate 35 to slide upward, and conversely, the cleaning plate 35 slides downward under the action of gravity, so that the cleaning operation is more convenient, the chute 31 is rotatably connected with a screw rod 39, the screw rod 39 is threadedly connected with the sliding block 32, the screening box 1 is fixedly connected with a first motor 310, the output shaft of the first motor 310 is fixedly connected with the screw rod 39, the first motor 310 is started, the output shaft of the first motor 310 drives the screw rod 39 to rotate, and then the sliding block 32 can slide, and the first motor 310 and the second motor 311 are both servo motors, and are controlled by an encoder, when the sliding block 32 moves to the position directly below the filter hole, the cleaning plate 35 rises, so that the cleaning effect is better, a second spring 313 is sleeved on the slide rod 34, one end of the second spring 313 is fixedly connected to the cleaning plate 35, and the other end of the second spring 313 is fixedly connected to the connecting plate 33, when the slide rod 34 rises, the second spring 313 is stretched, when the cleaning plate 35 descends under the action of gravity and the elastic force of the second spring 313, the second spring 313 can have a certain buffering effect, so that the cleaning plate 35 does not directly collide with the connecting plate 33 and generate a large impact.
[0029] Referring to Figures 1 to 4 , the screening box 1 is provided with a collection structure 4, which is mainly composed of a fan 41 fixedly connected to one side of the screening box 1. The output end of the fan 41 is fixedly connected with an air pipe 42, and the air pipe 42 is provided with a plurality of air outlets 43. One side of the screening box 1 is provided with a through slot 44. When the blockage in the filter hole is pushed out, the fan 41 can be started to make the air outlets 43 blow air to blow the blockage and discharge it from the through slot 44, preventing secondary blockage. One side of the screening box 1 is fixedly connected with a collection frame 45 provided with a valve. The blockage enters the collection frame 45 through the through slot 44, and when the amount accumulated reaches a certain amount, the valve can be opened to make the blockage fall out, facilitating subsequent processing. The collection frame 45 is fixedly connected with a dust cover 46, and a partition plate 47 is slidably inserted into the through slot 44. The dust cover 46 can prevent the blockage from being blown out of the collection frame 45. The partition plate 47 is slidably closed during the screening process and is opened during cleaning to prevent affecting the screening process.
[0030] The working principle is that the workers put the micro powder into the screening box 1 through the upper end of the screening box 1, and screen out the large particle impurities through the filter plate 2. The cleaning rods 36 correspond to the filter holes one by one on the filter plate 2. When the filter plate 2 is blocked, the cleaning plate 35 is slid upward, so that the plurality of cleaning rods 36 are inserted into the corresponding filter holes, the blockage in the filter holes is lifted upward, and the effect of dredging is achieved. The connecting plate 33 is slid by the two sliding blocks 32, so that the cleaning plate 35 can clean the filter holes on the entire filter plate 2, thereby avoiding the situation that the screen is easily blocked during use. The blocked screen will cause the micro powder to accumulate on the screen, increasing the resistance of the micro powder passing through the screen. If not cleaned in time, it is easy to affect the purification effect of the micro powder. When the cleaning rod 36 is inserted into the filter hole, the steel ball 38 will first enter the filter hole, and the steel ball 38 will transmit power to the first spring 37 when it is impacted, so that the first spring 37 is deformed. The reverse action of the steel ball 38 makes the steel ball 38 vibrate in the filter hole, improving the cleaning effect. Start the second motor 311, and the output shaft of the second motor 311 drives the cam 312 to rotate. When the long diameter end of the cam 312 rotates to contact the slide rod 34, the slide rod 34 is pushed to drive the cleaning plate 35 to slide upward. Conversely, the cleaning plate 35 will slide downward under the action of gravity, so that the cleaning operation is more convenient. Start the first motor 310, and the output shaft of the first motor 310 drives the screw 39 to rotate, thereby driving the sliding block 32 to slide. The first motor 310 and the second motor 311 are both servo motors, and are controlled by an encoder. When the sliding block 32 moves to the position directly below a row of filter holes, the cleaning plate 35 is just lifted, so that the cleaning effect is better. When the slide rod 34 rises, the second spring 313 is stretched. When the cleaning plate 35 descends under the action of gravity and the elastic force of the second spring 313, the second spring 313 can have a certain buffering effect, preventing the cleaning plate 35 from colliding with the connecting plate 33 and generating a large impact. When the blockage in the filter hole is lifted, the fan 41 can be started to make the plurality of air outlets 43 blow air to blow the blockage and discharge it from the through groove 44, preventing secondary blocking. The blockage enters the collection frame 45 through the through groove 44. When a certain amount of blockage is accumulated, the valve can be opened to make the blockage fall out, facilitating subsequent processing. The dust cover 46 can prevent the blockage from being blown out of the collection frame 45. The partition plate 47 is slid to close during screening, and is opened during cleaning, preventing affecting the screening process.
[0031] The above merely describes preferred embodiments of the present application, and is not intended to limit the present application in other forms. Any skilled person in the art can modify or change the above disclosed technical content to equivalent embodiments applied to other fields, but any simple modification, equivalent change and alteration of the above embodiments without departing from the technical content of the present application, according to the technical essence of the present application, still belong to the protection scope of the present application. In the description of the present application, it should be noted that unless otherwise explicitly specified and limited, the terms "mounting", "connection" and "connection" should be understood in a broad sense. For example, it can be fixedly connected, or it can be detachably connected, or it can be integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be connected inside two elements. For ordinary skilled persons in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.
Claims
1. A micro powder processing and purification device, comprising a sieving box (1), characterized in that: The sieve box (1) is provided with a filter plate (2) and a cleaning structure (3). The cleaning structure (3) is mainly composed of two sliding grooves (31). The two sliding grooves (31) are respectively opened on the inner walls of the two sides of the sieve box (1). A slider (32) is slidably connected in the sliding groove (31). A connecting plate (33) is fixedly connected to the two sliders (32). Three sliding rods (34) are slidably inserted on the connecting plate (33). A cleaning plate (35) is fixedly connected to one end of the three sliding rods (34). Several cleaning rods (36) are fixedly connected to the cleaning plate (35).
2. The micronized powder processing and purification apparatus according to claim 1, characterized in that: A first spring (37) is fixedly connected to the cleaning rod (36), and a steel ball (38) is fixedly connected to one end of the first spring (37).
3. The micronized powder processing and purification apparatus according to claim 2, characterized in that: A second motor (311) is fixedly connected to the connecting plate (33), and a cam (312) is fixedly connected to the output shaft of the second motor (311).
4. The micronized powder processing and purification apparatus according to claim 3, characterized in that: A screw (39) is rotatably connected in the slide (31), and the screw (39) is threadedly connected to the slider (32). A first motor (310) is fixedly connected to the sieve box (1), and the output shaft of the first motor (310) is fixedly connected to the screw (39).
5. The micronized powder processing and purification apparatus according to claim 4, characterized in that: A second spring (313) is fitted on one of the slide bars (34), one end of the second spring (313) is fixedly connected to the cleaning plate (35), and the other end of the second spring (313) is fixedly connected to the connecting plate (33).
6. The micronized powder processing and purification apparatus according to claim 5, characterized in that: The sieve box (1) is provided with a collection structure (4), which is mainly composed of a fan (41). The fan (41) is fixedly connected to one side of the sieve box (1). The output end of the fan (41) is fixedly connected to a duct (42). Several air outlets (43) are provided on the duct (42). A through groove (44) is opened on one side of the sieve box (1).
7. The micronized powder processing and purification apparatus according to claim 6, characterized in that: A collection frame (45) is fixedly connected to one side of the sieve box (1), and a valve is provided on the collection frame (45).
8. The micronized powder processing and purification apparatus according to claim 7, characterized in that: A dust cover (46) is fixedly connected to the collection frame (45), and a partition (47) is slidably inserted into the through groove (44).