CN216261893U

CN216261893U - Hierarchical screening device is used in diamond miropowder production

Info

Publication number: CN216261893U
Application number: CN202122733306.6U
Authority: CN
Inventors: 王国钟
Original assignee: Henan Chuangyan New Material Technology Co ltd
Current assignee: Henan Chuangyan New Material Technology Co ltd
Priority date: 2021-11-08
Filing date: 2021-11-08
Publication date: 2022-04-12
Anticipated expiration: 2031-11-08

Abstract

The utility model relates to the technical field of diamond micro powder processing, and discloses a grading and screening device for diamond micro powder production, which comprises a screening box, wherein the top surface of the screening box is fixedly connected with a feed hopper, the inside of the feed hopper is communicated with the inside of the screening box, the right surface of the screening box is provided with a discharge hole, the right surface of the screening box is fixedly connected with a discharge rail, the inside of the screening box is fixedly connected with two screening nets, the bottom surface of the inside of the screening box is fixedly connected with an inclined plate, the bottom surfaces of the two screening nets are both fixedly connected with a vibrating motor, and the inside of the screening box is provided with a pushing device. Through thrust unit's setting, the dead lever removes and drives the push pedal and carry out reciprocating motion back and forth, and the push pedal removes to push away the diamond miropowder of piling up at screening net top surface for the even distribution of diamond miropowder has been avoided piling up on the screening net at the efficiency that reduces the screening in one place, and even distributes diamond miropowder on the screening net, can promote the rate of utilization of screening net.

Description

Hierarchical screening device is used in diamond miropowder production

Technical Field

The utility model relates to the technical field of diamond micro powder processing, in particular to a grading and screening device for diamond micro powder production.

Background

After diamond micropowder is produced and manufactured, the granularity size of the diamond micropowder is screened according to different requirements, generally, the method adopted by people is that raw materials of the diamond micropowder are placed on different screens, the diamond micropowder is distributed in a segmented manner, and different diamond micropowders can be obtained by manual screening once and again, which has many defects in practical operation, wherein in the prior patent CN209502253U, a screen box is tightly connected with a material pouring hopper through bolts, and the screen box is in a sealed state after being connected with the material pouring hopper, so that the situation that the material cannot fly out of the outside due to high-speed screening is ensured, the problem that sundries enter the material due to severe vibration caused by the high-speed screening is solved, the quality of the product is improved, but when the micropowder enters the screen through a feed hopper, the diamond micropowder is accumulated at one point of the screen, and cannot be uniformly distributed on the screen, therefore, the efficiency of screening is easily influenced by accumulating the diamond micro powder at one position, and the utilization rate of the screening net is reduced, so that a grading screening device capable of uniformly distributing the diamond micro powder on the screening net is urgently needed.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides the grading and screening device for producing the diamond micro powder, which has the advantages of avoiding the accumulation of the diamond micro powder at one position to reduce the screening efficiency, uniformly distributing the diamond micro powder on a screening net and the like, and solves the problem of low utilization rate of the screening net.

(II) technical scheme

In order to avoid that the diamond micro powder is accumulated at one position to reduce the screening efficiency and evenly distribute the diamond micro powder on the screening net, the utility model provides the following technical scheme: a grading and screening device for producing diamond micropowder comprises a screening box, wherein the top surface of the screening box is fixedly connected with a feed hopper, the interior of the feed hopper is communicated with the interior of the screening box, the right surface of the screening box is provided with a discharge port, the right surface of the screening box is fixedly connected with a discharge track, the discharge track is positioned on the right side of the discharge port, the bottom surface of the interior of the discharge track is an inclined surface, the interior of the screening box is fixedly connected with two screening nets, the two screening nets are fixedly connected with the interior of the screening box in an up-and-down arrangement manner, the two screening nets have different meshes, the bottom surface of the interior of the screening box is fixedly connected with an inclined plate, the top surface of the inclined plate inclines towards the direction of the discharge port, the bottom surfaces of the two screening nets are both fixedly connected with a vibrating motor, the interior of the screening box is provided with a pushing device, the left surface of the screening box is fixedly connected with a motor, and the output end of the motor is fixedly connected with a rotating rod, the dwang is located the inside of screening case, two guide rails of the inside left surface fixedly connected with of screening case, two guide rails difference fixed connection are both sides around the inside left surface of screening case, two guide rail non-contactable, and the equal sliding connection in inside of two guide rails has the carriage release lever, thrust unit includes the connecting piece, and connecting piece fixed connection is in the looks remote site of two carriage release levers, and the spout of mutual intercommunication is seted up on the surface around the connecting piece, and the inside sliding connection of spout has the slider, slider and spout looks adaptation, and the left surface of slider rotates and is connected with the transfer line, the left end and the dwang fixed connection of transfer line, the bottom surface fixedly connected with dead lever of connecting piece, the bottom surface fixedly connected with push pedal of dead lever.

Preferably, the output of motor runs through the screening case and extends to the inside of screening case, and the output of motor rotates with the screening case to be connected.

Preferably, the push plate is in contact with the screening mesh.

Preferably, the connecting piece is arc-shaped, and the sliding groove is also arc-shaped.

(III) advantageous effects

Compared with the prior art, the utility model provides a grading and screening device for producing diamond micropowder, which has the following beneficial effects:

1. this graded screening device is used in diamond miropowder production, through thrust unit's setting, the dead lever removes and drives the push pedal and carry out reciprocating motion back and forth, and the push pedal removes to push away the diamond miropowder of piling up at screening net top surface for the even distribution of diamond miropowder has been avoided the diamond miropowder to pile up the efficiency that reduces the screening in one department on the screening net, and even with diamond miropowder distribution on the screening net, can promote the rate of utilization of screening net.

2. This hierarchical screening device is used in diamond miropowder production, two movable rods are driven to move in the inside of two guide rails when the connecting piece removes, through the setting of two guide rails, can play the effect of a support to the movable rod, utilize two guide rails to play a spacing effect to two movable rods simultaneously, guarantee that two movable rods can be steady remove to the practicality of device has been promoted.

3. This grading screening device is used in diamond miropowder production, the diamond miropowder through the screening falls on the top surface of swash plate, utilizes the swash plate setting for diamond miropowder through the screening passes through the discharge gate and gets into the orbital inside of ejection of compact, has avoided diamond miropowder to pile up in the inside of screening case, makes the device more convenient when collecting the miropowder.

Drawings

FIG. 1 is a schematic structural view of a grading and screening device for producing diamond micropowder of the present invention;

FIG. 2 is a schematic diagram of the internal structure of a screening box of the grading and screening device for producing diamond micropowder;

FIG. 3 is a schematic structural diagram of a connecting piece of a grading and screening device for producing diamond micropowder of the utility model;

FIG. 4 is a schematic diagram of the internal plane structure of a screening box of the grading and screening device for producing diamond micropowder.

In the figure: 1 screening case, 2 feeder hoppers, 3 discharge gates, 4 discharge tracks, 5 motors, 6 screening nets, 7 sloping plates, 8 vibrating motors, 9 guide rails, 10 movable rods, 11 connecting pieces, 12 chutes, 13 sliding blocks, 14 transmission rods, 15 fixed rods, 16 push plates and 17 rotating rods.

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 a new technical solution: the utility model provides a hierarchical sieving mechanism is used in diamond micropowder production is including screening case 1, the top surface fixedly connected with feeder hopper 2 of screening case 1, the inside and the inside intercommunication of screening case 1 of feeder hopper 2, discharge gate 3 has been seted up on the right surface of screening case 1, the right fixed surface of screening case 1 is connected with ejection of compact track 4, ejection of compact track 4 is located the right side of discharge gate 3, the inside bottom surface of ejection of compact track 4 is the inclined plane, the inside fixed connection of screening case 1 is connected with two screening nets 6, the mode fixed connection that two screening nets 6 were arranged from top to bottom is in the inside of screening case 1, the mesh number of two screening nets 6 is different, the inside bottom surface fixedly connected with swash plate 7 of screening case 1, the top surface of swash plate 7 is towards the direction slope of discharge gate 3, the equal fixedly connected with vibrating motor 8 in bottom surface of two screening nets 6, vibrating motor 8 is current structure, do not many statements once more.

When using the device, add the inside of screening case 1 with diamond miropowder through feeder hopper 2, then start vibrating motor 8 with the vibration sense transmit to screening net 6 on, utilize two screening nets 6 to carry out the classified screening to diamond miropowder, diamond miropowder through the screening falls on the top surface of swash plate 7, utilize swash plate 7 to set up, make the diamond miropowder through the screening pass through the inside that discharge gate 3 got into ejection of compact track 4, place the collecting box in ejection of compact track 4's below and collect it, just so accomplish the hierarchical screening of diamond miropowder.

Screening case 1's left surface fixedly connected with motor 5, motor 5 is current structure, do not do too much narration here, motor 5's output runs through screening case 1 and extends to screening case 1's inside, motor 5's output and screening case 1 rotate and are connected, motor 5's output fixedly connected with dwang 17, dwang 17 is located screening case 1's inside, when using the device, through connecting external power source starter motor 5 and driving dwang 17 and rotate.

The left surface of the interior of the screening box 1 is fixedly connected with two guide rails 9, the two guide rails 9 are respectively and fixedly connected with the front side and the rear side of the left surface of the interior of the screening box 1, the two guide rails 9 are not contacted with each other, the interior of the two guide rails 9 is respectively and slidably connected with a movable rod 10, the interior of the screening box 1 is provided with a pushing device, the pushing device comprises a connecting piece 11, the connecting piece 11 is fixedly connected with the opposite ends of the two movable rods 10, the connecting piece 11 is arc-shaped, the front surface and the rear surface of the connecting piece 11 are provided with mutually communicated sliding grooves 12, the sliding grooves 12 are also arc-shaped, the interior of the sliding grooves 12 is slidably connected with a sliding block 13, the sliding block 13 is matched with the sliding grooves 12, the left surface of the sliding block 13 is rotatably connected with a transmission rod 14, the left end of the transmission rod 14 is fixedly connected with a rotating rod 17, the bottom surface of the connecting piece 11 is fixedly connected with a fixed rod 15, and the bottom surface of the fixed rod 15 is fixedly connected with a push plate 16, the push plate 16 is in contact with the screening wire 6.

When using the device, rotate through dwang 17 and drive transfer line 14 and rotate, transfer line 14 rotates and drives slider 13 and remove in the inside of spout 12, it carries out the back-and-forth movement to promote connecting piece 11 when slider 13 rotates, connecting piece 11 drives dead lever 15 and removes, dead lever 15 removes and drives push pedal 16 and carry out reciprocating motion all around, push pedal 16 removes to push away the diamond micropowder who piles up at screening net 6 top surface, make the even distribution of diamond micropowder push away on screening net 6, avoided diamond micropowder to pile up the efficiency that reduces the screening in a department, even with diamond micropowder distribution on screening net 6, can promote the rate of utilization of screening net 6.

Connecting piece 11 drives two movable rods 10 when removing and removes in the inside of two guide rails 9, through the setting of two guide rails 9, can play the effect of a support to movable rod 10, utilizes two guide rails 9 to play a spacing effect to two movable rods 10 simultaneously, guarantees that two movable rods 10 can be steady remove to the practicality of the device has been promoted.

The working principle is as follows:

when the device is used, firstly, diamond micro powder is added into the screening box 1 through the feed hopper 2, then the vibrating motor 8 is started to transmit the vibration sense to the screening nets 6, the two screening nets 6 are used for grading and screening the diamond micro powder, then the screened diamond micro powder falls on the top surface of the inclined plate 7, the inclined plate 7 is used for enabling the screened diamond micro powder to enter the discharging track 4 through the discharging port 3, the collecting box is placed below the discharging track 4 for collecting the diamond micro powder, thus the grading and screening of the diamond micro powder are completed, then the motor 5 is started through connecting an external power supply to drive the rotating rod 17 to rotate, the rotating rod 17 rotates to drive the transmission rod 14 to rotate, the transmission rod 14 rotates to drive the sliding block 13 to move in the sliding groove 12, and when the sliding block 13 rotates, the connecting piece 11 is pushed to move back and forth, connecting piece 11 drives dead lever 15 and removes, and dead lever 15 removes and drives push pedal 16 and carry out reciprocating motion back and forth, and finally, push pedal 16 removes to push away the diamond miropowder of piling up at screening net 6 top surface for even distribution of diamond miropowder has avoided the diamond miropowder to pile up the efficiency that reduces the screening in one place on screening net 6, and even with diamond miropowder distribution on screening net 6, can promote the rate of utilization of screening net 6.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a hierarchical screening device is used in diamond micropowder production, includes screening case (1), the top surface fixedly connected with feeder hopper (2) of screening case (1), the inside of feeder hopper (2) and the inside intercommunication of screening case (1), discharge gate (3), its characterized in that have been seted up on the right surface of screening case (1): the right side fixed surface of screening case (1) is connected with ejection of compact track (4), ejection of compact track (4) are located the right side of discharge gate (3), the inside bottom surface of ejection of compact track (4) is the inclined plane, the inside fixed connection of screening case (1) is connected with two screening nets (6), mode fixed connection that two screening nets (6) were arranged from top to bottom is in the inside of screening case (1), the mesh number of two screening nets (6) is different, the inside bottom surface fixedly connected with swash plate (7) of screening case (1), the top surface of swash plate (7) is towards the direction slope of discharge gate (3), the equal fixedly connected with vibrating motor (8) in bottom surface of two screening nets (6), the inside of screening case (1) is provided with thrust unit.

2. The grading and screening device for producing diamond micropowder according to claim 1, characterized in that: the left surface fixedly connected with motor (5) of screening case (1), the output of motor (5) runs through screening case (1) and extends to the inside of screening case (1), and the output and the screening case (1) of motor (5) rotate and are connected, the output fixedly connected with dwang (17) of motor (5), dwang (17) are located the inside of screening case (1).

3. The grading and screening device for producing diamond micropowder according to claim 1, characterized in that: screening case (1) inside left surface fixed connection has two guide rails (9), and two guide rails (9) are fixed connection respectively in the front and back both sides of screening case (1) inside left surface, and two guide rails (9) are each other contactless, and the equal sliding connection in inside of two guide rails (9) has carriage release lever (10).

4. The grading and screening device for producing diamond micropowder according to claim 3, characterized in that: thrust unit includes connecting piece (11), connecting piece (11) fixed connection is at the looks remote site of two carriage release levers (10), spout (12) of mutual intercommunication are seted up to the front and back surface of connecting piece (11), the inside sliding connection of spout (12) has slider (13), slider (13) and spout (12) looks adaptation, the left surface of slider (13) is rotated and is connected with transfer line (14), the left end and dwang (17) fixed connection of transfer line (14), the bottom surface fixedly connected with dead lever (15) of connecting piece (11), the bottom surface fixedly connected with push pedal (16) of dead lever (15).

5. The grading and screening device for producing diamond micropowder according to claim 4, characterized in that: the push plate (16) is in contact with the screening net (6).

6. The grading and screening device for producing diamond micropowder according to claim 4, characterized in that: the connecting piece (11) is arc-shaped, and the sliding groove (12) is also arc-shaped.