CN215430244U

CN215430244U - Device for sieving and removing agglomerates in micron-sized diamond micro powder production

Info

Publication number: CN215430244U
Application number: CN202122249955.9U
Authority: CN
Inventors: 高小玲
Original assignee: Hongyuan Superhard Material Henan Co ltd
Current assignee: Hongyuan Superhard Material Henan Co ltd
Priority date: 2021-09-16
Filing date: 2021-09-16
Publication date: 2022-01-07
Anticipated expiration: 2031-09-16

Abstract

The utility model provides a device for sieving and removing agglomerates in micron-sized diamond micro powder production, which belongs to the technical field of diamond micro powder production and comprises the following components: the screening box is provided with a feeding hole at the top, a partition plate is fixedly connected inside the screening box, the partition plate divides the inside of the screening box into a dust raising bin fine screening bin, the feeding hole is positioned above the dust raising bin, and one side of the dust raising bin is provided with a blowing mechanism for blowing air to the fine screening bin; at first enter into the inside of screening case through the feed inlet, then carry out wind-force screening through the mechanism of blowing to the diamond miropowder that is falling into the inside of screening case, the diamond miropowder that has the caking can fall into the raise dust storehouse through gravity in, the device has avoided having used vibrator, the noise that the equipment that can significantly reduce produced is favorable to the environmental protection, has also avoided equipment to cause droing of spare part because of vibrations simultaneously.

Description

Device for sieving and removing agglomerates in micron-sized diamond micro powder production

Technical Field

The utility model belongs to the technical field of diamond micro powder production, and particularly relates to a device for sieving and removing agglomerates in micron-sized diamond micro powder production.

Background

Diamond micropowder is a novel superhard superfine abrasive material formed by processing artificial diamond monocrystal through a special process, is an ideal raw material for grinding and polishing high-hardness materials such as hard alloy, ceramic, gem, optical glass and the like, and diamond products are tools and components manufactured by processing diamond materials and are very widely applied. In the diamond micro powder treatment process, the dried diamond micro powder needs to be screened and graded to achieve different use purposes.

The Chinese patent with the publication number of CN210816176U discloses a diamond micropowder screening device, including frame, discharge gate, screen frame and screen cloth, frame outside intercommunication has the discharge gate, and the bottom of frame is fixed with the screen frame, the circular shape screen cloth of screen frame in-connection, the frame inner wall is provided with the spoiler, is connected with first spring between the concave surface of every spoiler and the frame inner wall, and the frame inner wall can be dismantled and be connected with the shielding plate corresponding with the discharge gate, the shielding plate shelters from the intercommunication mouth of discharge gate and frame.

Above-mentioned technical scheme is more meticulous in order to filter diamond micropowder to divide into the multilayer with the device and filter, but when the screening, need just can filter the diamond branch through vibrator's vibrations, but the sound of vibrations is too big can cause the pollution to the environment, and the vibrations of another convenience equipment cause the part to drop easily, thereby leads to the damage of equipment.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a device for sieving and removing agglomerates in micron-sized diamond micro powder production, and aims to solve the problems that in the prior art, a diamond micro powder sieving device is easy to cause environmental pollution due to vibration, and parts are easy to fall off due to vibration of another convenient device, so that the device is damaged.

In order to achieve the purpose, the utility model provides the following technical scheme: a device that is used for micron order diamond micropowder production to sieve to get rid of caking includes: the top is provided with the screening case of feed inlet, the inside fixedly connected with baffle of screening case, the inside part that the baffle will screen the case is the fine screen storehouse in dusting storehouse, the feed inlet is located the top in dusting storehouse, one side in dusting storehouse is provided with the mechanism of blowing to the fine screen storehouse, the mechanism of blowing is higher than the baffle, the inside in fine screen storehouse is provided with sieving mechanism, the fine screen storehouse passes through sieving mechanism and divide into the finished product storehouse with the bottom, the top of screening case is provided with the drive arrangement who is used for driving sieving mechanism, set up the air vent that makes the inside circulation of air of screening case on the screening case, be provided with filter equipment on the air vent.

In order to enable the device for sieving and removing the agglomeration in the micron-sized diamond micro powder production to have the function of blowing the fine diamond micro powder into the fine screening bin, preferably, the blowing mechanism comprises a vent hole formed in one side of the screening box, a fan is arranged inside the vent hole, a safety cover is arranged on one side of the vent hole, and a first filter screen is arranged between the safety cover and the fan.

In order to enable the device for sieving and removing the caking in the micron-sized diamond micro-powder production to have the function of sieving the materials in the fine screening bin, the sieving device preferably comprises a sieve plate fixedly arranged in the fine screening bin, the output end of the driving device is fixedly connected with a rotating shaft, and one end of the rotating shaft, which is far away from the driving device, is provided with a brush which is in contact with the upper surface of the sieve plate.

Preferably, the driving device drives a motor.

In order to enable the device for sieving and removing the caking in the micron-sized diamond micro powder production to have the function of filtering the diamond micro powder in the air, the filtering device preferably comprises a second filter screen fixedly installed on the vent hole, a scraping piece in contact with the second filter screen is arranged at the top of the screening box, a driven bevel gear is fixedly connected to one end of the scraping piece, and a driving bevel gear meshed with the driven bevel gear is fixedly connected to the output end of the driving device.

In order to ensure that the device for sieving and removing the caking in the micron-sized diamond micro powder production has the effect of facilitating feeding, as a preferable mode of the utility model, the feeding port is provided with the feeding hopper, the feeding hopper is in a hopper shape, and the bottom of the feeding hopper is provided with a rectangular hole matched with the feeding port.

In order to enable the device for sieving and removing the caking in the micron-sized diamond micro-powder production to have the effect of facilitating blanking, as an optimization of the utility model, the bottom parts of the fine sieving bin, the dust raising bin and the finished product bin are all provided with discharge holes.

Compared with the prior art, the utility model has the beneficial effects that:

the device for sieving and removing the caking in the micron-sized diamond micropowder production comprises a feeding hopper, a sieving box, a blowing mechanism, a driving device, a blowing device, a fine screening device, a finished product bin, a blowing device, a scraping piece, a vibration device and a control device, wherein the feeding hopper enters the interior of the sieving box, the blowing mechanism is used for carrying out wind screening on the diamond micropowder falling into the interior of the sieving box, the agglomerated diamond micropowder falls into the dust bin through gravity, the non-agglomerated diamond micropowder is blown to the interior of the fine screening bin through the blowing mechanism and falls onto the sieving device, the driving device is used for driving a brush to brush a sieve plate, the diamond micropowder can be further sieved, the qualified diamond micropowder can fall into the finished product bin, the air blown into the interior of the sieving box by the blowing device is discharged through an air vent, the diamond micropowder in the air can be filtered by a second filter screen, the diamond micropowder on the second filter screen is scraped by the scraping piece and falls into the fine screening bin again, and the vibration device is avoided, the noise that equipment produced can significantly reduce is favorable to the environmental protection, has also avoided equipment to cause the droing of spare part because of vibrations simultaneously.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is a front view of an embodiment of the present invention;

FIG. 3 is an axial cross-sectional view taken along line A-A of FIG. 2;

fig. 4 is an enlarged schematic view of the structure at a in fig. 3.

In the figure: 1. a screening box; 2. a feed inlet; 3. a partition plate; 4. a dust raising bin; 5. fine screening the bin; 6. a blowing mechanism; 61. a vent hole; 62. a fan; 63. a safety shield; 64. a first filter screen; 7. a screening device; 71. a sieve plate; 72. a rotating shaft; 73. a brush; 8. a drive device; 9. a vent hole; 10. a filtration device; 101. a second filter screen; 102. a scraping member; 103. a driven bevel gear; 104. a drive bevel gear; 12. A finished product warehouse; 13. a feed hopper; 14. and (4) a discharge port.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides the following technical solutions: a device that is used for micron order diamond micropowder production to sieve to get rid of caking includes: the top is provided with screening case 1 of feed inlet 2, the inside fixedly connected with baffle 3 of screening case 1, baffle 3 is the inside fine screen storehouse 5 in raise dust storehouse 4 with the screening case 1, feed inlet 2 is located the top in raise dust storehouse 4, one side in raise dust storehouse 4 is provided with the mechanism 6 of blowing to fine screen storehouse 5 bloies, the mechanism 6 of blowing is higher than baffle 3, the inside in fine screen storehouse 5 is provided with sieving mechanism 7, fine screen storehouse 5 is divided into finished product storehouse 12 with the bottom through sieving mechanism 7, the top of screening case 1 is provided with the drive arrangement 8 that is used for driving sieving mechanism 7, set up the air vent 9 that makes the inside circulation of air of screening case 1 on the screening case 1, be provided with filter equipment 10 on the air vent 9.

In the specific embodiment of the utility model, the interior of the screening box 1 is first entered through the feed opening 2, then the blowing mechanism 6 is used for carrying out wind power screening on the diamond micro powder falling into the screening box 1, the diamond micro powder with caking falls into the dust raising bin 4 through gravity, the diamond micro powder without caking falls onto the screening device 7 through blowing mechanism 6 towards the interior of the fine screening bin 5, the driving device 8 drives the screening device 7 to further screen the diamond micropowder, the qualified diamond micropowder will fall into the finished product bin 12, the air blown into the screening box 1 by the blowing device 6 is discharged through the vent hole 9, the diamond micropowder in the air can be filtered by the filtering device 10, the device avoids using a vibration device, can greatly reduce the noise generated by equipment, is favorable for environmental protection, and simultaneously avoids the falling of parts caused by vibration of the equipment.

Specifically, the blowing mechanism 6 includes the ventilation hole 61 that sets up in screening case 1 one side, and the inside of ventilation hole 61 is provided with fan 62, and one side of ventilation hole 61 is provided with safety guard 63, is provided with first filter screen 64 between safety guard 63 and the fan 62, can carry out the wind-force screening with diamond miropowder through setting up the blowing mechanism 6, can improve the security of blowing mechanism 6 through setting up safety guard 63, can filter outside dust through setting up first filter screen 64.

Specifically, sieving mechanism 7 includes fixed mounting at the inside sieve 71 in fine screen storehouse 5, drive arrangement 8's output fixedly connected with pivot 72, and the one end that drive arrangement 8 was kept away from to pivot 72 is provided with the brush 73 with the upper surface contact of sieve 71, drives pivot 72 through drive arrangement 8 and rotates to can make brush 73 rotate on sieve 71, thereby the rotation through brush 73 can brush the diamond micropowder on the sieve and carry out the sieve examination to diamond micropowder.

Preferably, the drive means 8 drive a motor.

Specifically, filter equipment 10 includes second filter screen 101 of fixed mounting on air vent 9, the top of screening case 1 is provided with scrapes the piece 102 of scraping with second filter screen 101 contact, the one end fixedly connected with driven bevel gear 103 that scrapes piece 102, the output fixedly connected with of drive arrangement 8 and the drive bevel gear 104 that driven bevel gear 103 meshed mutually, when the inside air of screening case 1 passes through from air vent 9, can filter the diamond miropowder in the air through second filter screen 101, then drive driven bevel gear 103 through drive bevel gear 104 and rotate, thereby can make and scrape piece 102 and rotate, can brush the inside of going into fine screen storehouse 5 with the diamond miropowder on the second filter screen 101 again through scraping piece 102 and then filter.

Further, be provided with feeder hopper 13 on feed inlet 2, feeder hopper 13 is the funnel shape and the bottom be with the rectangular hole of 2 adaptations of feed inlet, advance through setting up into feed inlet 2 and set up to the rectangle, can more be favorable to the device's fan screening.

Further, the bottom of the fine screen bin 5, the bottom of the dust raising bin 4 and the bottom of the finished product bin 12 are provided with discharge ports 14, and the device is more convenient to discharge materials by arranging the discharge ports 14.

In the description of the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a device that is used for micron order diamond micropowder production to sieve and gets rid of caking which characterized in that includes: the screening box comprises a screening box (1) with a feeding port (2) at the top, a partition plate (3) is fixedly connected inside the screening box (1), the partition plate (3) divides the interior of the screening box (1) into a dust raising bin (4) and a fine screening bin (5), the feeding port (2) is positioned above the dust raising bin (4), one side of the dust raising bin (4) is provided with a blowing mechanism (6) for blowing air to the fine screening bin (5), the blowing mechanism (6) is higher than the partition plate (3), a screening device (7) is arranged inside the fine screening bin (5), the bottom of the fine screening bin (5) is divided into a finished product bin (12) through the screening device (7), the top of the screening box (1) is provided with a driving device (8) for driving the screening device (7), and the screening box (1) is provided with an air vent (9) for enabling the interior air of the screening box (1) to circulate, and a filtering device (10) is arranged on the vent hole (9).

2. The device for producing the micron-sized diamond micropowder and sieving to remove the caking according to the claim 1, is characterized in that: blow mechanism (6) including seting up ventilation hole (61) in screening case (1) one side, the inside of ventilation hole (61) is provided with fan (62), one side of ventilation hole (61) is provided with safety guard (63), be provided with first filter screen (64) between safety guard (63) and fan (62).

3. The device for producing the micron-sized diamond micropowder and sieving to remove the caking according to the claim 1, is characterized in that: sieving mechanism (7) are including sieve (71) of fixed mounting in fine screen storehouse (5) inside, the output fixedly connected with pivot (72) of drive arrangement (8), the one end that drive arrangement (8) were kept away from in pivot (72) is provided with brush (73) with the upper surface contact of sieve (71).

4. The device for producing the micron-sized diamond micropowder and sieving to remove the caking according to the claim 1, is characterized in that: the driving device (8) drives the motor.

5. The device for producing the micron-sized diamond micropowder and sieving to remove the caking according to the claim 1, is characterized in that: the filtering device (10) comprises a second filter screen (101) fixedly mounted on the vent hole (9), a scraping piece (102) in contact with the second filter screen (101) is arranged at the top of the screening box (1), a driven bevel gear (103) is fixedly connected to one end of the scraping piece (102), and a driving bevel gear (104) meshed with the driven bevel gear (103) is fixedly connected to the output end of the driving device (8).

6. The device for producing the micron-sized diamond micropowder and sieving to remove the caking according to the claim 1, is characterized in that: feed hopper (13) are arranged on feed inlet (2), feed hopper (13) are the rectangular hole that funnel shape and bottom are and feed inlet (2) adaptation.

7. The device for producing micron-sized diamond micropowder and sieving to remove agglomeration according to any one of claims 1 to 6, wherein: and discharge holes (14) are formed in the bottoms of the fine screening bin (5), the dust raising bin (4) and the finished product bin (12).