CN215940266U

CN215940266U - High-efficient hydraulic classification device is used in processing of carborundum miropowder

Info

Publication number: CN215940266U
Application number: CN202122322273.6U
Authority: CN
Inventors: 吕毅; 杨顺亮
Original assignee: Weifang Liuhe New Material Co ltd
Current assignee: Weifang Liuhe New Material Co ltd
Priority date: 2021-09-25
Filing date: 2021-09-25
Publication date: 2022-03-04
Anticipated expiration: 2031-09-25

Abstract

The utility model discloses a high-efficiency hydraulic classification device for processing silicon carbide micro powder, which comprises a classification box, wherein the bottom of the classification box is fixedly connected with a plurality of discharge boxes, and the top of the classification box is fixedly connected with a top plate. According to the utility model, through the mutual matching of the driving mechanism, the driving cylinder, the stirring blades, the partition hopper, the sieve plate and the baffle plate, when micro powder is classified, mineral aggregate is injected into the classification box from the ore feeding groove, the pressure water pipe supplies pressure to the classification box, the driving cylinder is driven to rotate through the driving mechanism, the driving cylinder drives the stirring blades to rotate, the separation of coarse particles and fine particles is accelerated through the rotation of the stirring blades, meanwhile, through the arrangement of the baffle plate, coarse particles are prevented from crossing the chamber, meanwhile, settled micro powder is accumulated to the position of the blocking plug, and through the sieve plate and the partition hopper, the micro powder is prevented from entering the pressure water pipe to cause the blockage of the pressure water pipe, so that the classification efficiency of the device on the micro powder can be accelerated, and meanwhile, the practicability of the device is increased.

Description

High-efficient hydraulic classification device is used in processing of carborundum miropowder

Technical Field

The utility model relates to the technical field of hydraulic classification, in particular to a high-efficiency hydraulic classification device for processing silicon carbide micro powder.

Background

Silicon carbide is an inorganic substance, has a chemical formula of SiC, and is prepared by smelting quartz sand, petroleum coke, wood dust and other raw materials in a resistance furnace at high temperature. Silicon carbide also has a rare mineral in nature, morusite. Among non-oxide high-technology refractory raw materials such as C, N, B, silicon carbide is the most widely and economically used one, and can be called as corundum or refractory sand, and silicon carbide produced by Chinese industry is divided into black silicon carbide and green silicon carbide.

The silicon carbide micro powder is micron-sized silicon carbide powder subjected to superfine grinding and classification by using a JZFZ device, a silicon carbide raw material is ground by a grinding device to generate micro powder during production of the silicon carbide micro powder, the micro powder is classified by a classification device after being generated, the traditional classification mode is wet classification and dry classification, the wet classification is classified by a hydraulic pressure supply mode, the existing hydraulic pressure supply mode is easy to cause blockage of a pressure water pipe during use, the micro powder sedimentation efficiency is low in the micro powder sedimentation process, and meanwhile, the micro powder is easy to spread out of grooves, so that the classification effect is poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a high-efficiency hydraulic classification device for processing silicon carbide micro powder.

In order to achieve the purpose, the utility model adopts the following technical scheme: a high-efficiency hydraulic classification device for processing silicon carbide micro powder comprises a classification box, wherein the bottom of the classification box is fixedly connected with a plurality of discharge boxes, the top of the grading box is fixedly connected with a top plate, the side wall of the top plate is penetrated and rotatably connected with a plurality of driving cylinders, the top of the top plate is connected with a transverse plate through two connecting blocks, the side wall of the transverse plate is connected with a driving mechanism for driving the driving cylinder to rotate, the outer side wall of the driving cylinder is fixedly connected with a plurality of stirring blades, the inner side wall of the discharging box is fixedly connected with a sieve plate, the inner side wall of the discharge box is fixedly connected with a partition hopper, the side wall of the discharge box is penetrated and fixedly connected with two pressure water pipes, the side wall of the transverse plate is penetrated and connected with a screw rod in a threaded manner, the screw rods are respectively positioned at the inner sides of the corresponding driving cylinders, one end of the screw rod, which is far away from the transverse plate, is fixedly connected with a sealing plug, and the sealing plug penetrates through the sieve plate and the partition hopper and is embedded on the side walls of the sieve plate and the partition hopper.

As a further description of the above technical solution:

the driving mechanism comprises a driving motor which is penetrated through the side wall of the transverse plate and is fixedly connected with the side wall of the transverse plate, a driving rod is fixedly connected with the output end of the driving motor and is in transmission connection with an adjacent screw rod through a transmission belt, and the screw rods are all in transmission connection through the transmission belt.

As a further description of the above technical solution:

and a plurality of baffles are fixedly connected to the lower surface of the top plate.

As a further description of the above technical solution:

and two opposite sides of the grading box are respectively penetrated and fixedly connected with an ore feeding groove and an overflow pipe.

As a further description of the above technical solution:

the top of the screw is fixedly connected with a turntable.

As a further description of the above technical solution:

the bottom of the discharge box penetrates through and is fixedly connected with a discharge pipe.

The utility model has the following beneficial effects:

compared with the prior art, this carborundum is high-efficient hydraulic classification device for miropowder processing, through actuating mechanism, the driving cylinder, the stirring leaf, cut off the fill, mutually supporting of sieve and baffle, when carrying out the miropowder and grading, pour into the grading case into with the mineral aggregate from the ore feed groove in, the pressure water pipe supplies pressure in to the grading case, drive the driving cylinder through actuating mechanism simultaneously and rotate, the driving cylinder drives the stirring leaf and rotates, the separation of thick and thin particle is accelerated through the rotation of stirring leaf, simultaneously through the setting of baffle, prevent that the coarse grain from crossing the room, the miropowder that subsides simultaneously piles up to shutoff stopper department, through sieve and cut off the fill, avoid the miropowder to get into in the pressure water pipe, cause the pressure water pipe to block up, can accelerate the classification efficiency of device to the miropowder like this, increase the practicality of device simultaneously.

Drawings

FIG. 1 is a schematic structural diagram of a high-efficiency hydraulic classification device for processing silicon carbide micropowder, which is provided by the utility model;

FIG. 2 is an enlarged view of FIG. 1 at A;

fig. 3 is an enlarged view of fig. 1 at B.

Illustration of the drawings:

1. a grading box; 2. a top plate; 3. a feeding chute; 4. connecting blocks; 5. a transverse plate; 6. a drive cylinder; 7. a screw; 8. stirring blades; 9. a discharging box; 10. a separation hopper; 11. blocking; 12. a sieve plate; 13. a pressure water pipe; 14. a discharge pipe; 15. a baffle plate; 16. an overflow pipe; 17. a turntable; 18. a transmission belt; 19. a drive rod; 20. the motor is driven.

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 to 3, the utility model provides a high-efficiency hydraulic classification device for processing silicon carbide micro powder, which comprises the following components: including classification case 1, classification case 1 is inside to be a plurality of hopper settings, every hopper forms a classification room alone, as shown in fig. 1, classification room from left to right arranges by short to long in proper order, thereby make the pressure of classification room top arrange by big to little, classification case 1 relative both sides run through respectively and fixedly connected with feeding tank 3 and overflow pipe 16, a plurality of play workbins 9 of classification case 1 bottom fixedly connected with, play workbin 9 bottom runs through and fixedly connected with

discharging pipe

14, 1 top fixedly connected with roof 2 of classification case, 2 lower surface fixedly connected with of roof have a plurality of baffles 15, the setting of baffle 15, when grading, the effectual condition that prevents that the large granule coarse grain from crossing the room takes place.

Wherein, 2 lateral walls of roof run through and the rotation is connected with a plurality of driving barrels 6, 2 tops of roof are connected with diaphragm 5 through two connecting blocks 4, 5 lateral walls of diaphragm are connected with the drive driving barrel 6 pivoted actuating mechanism, actuating mechanism includes and runs through and fixed connection's driving motor 20 with 5 lateral walls of diaphragm, the mounting groove with 20 looks adaptations of driving motor is seted up to 5 lateral walls of diaphragm, driving motor 20 fixed connection is on the mounting groove inside wall, driving motor 20 output end fixedly connected with actuating lever 19, actuating lever 19 passes through drive belt 18 and is connected with adjacent screw rod 7 transmission, all connect through 18 transmission of drive belt between the

screw rod

7, 6 lateral wall fixedly connected with a plurality of stirring leaves 8 of driving barrel, the rotation through stirring leaf 8 is with higher speed the subsides of miropowder.

Furthermore, a sieve plate 12 is fixedly connected to the inner side wall of the discharge box 9, a partition hopper 10 is fixedly connected to the inner side wall of the discharge box 9, two pressure water pipes 13 are fixedly connected to the side wall of the discharge box 9 in a penetrating manner, a screw 7 is connected to the side wall of the transverse plate 5 in a penetrating manner in a threaded manner, a plurality of screws 7 are respectively located at the inner sides of the corresponding driving cylinders 6, the screws 7 are located inside the driving cylinders 6 but are not in contact with the driving cylinders 6, a rotary disc 17 is fixedly connected to the top of each screw 7, a blocking plug 11 is fixedly connected to one end of each screw 7 far away from the transverse plate 5, each blocking plug 11 penetrates through the sieve plate 12 and the partition hopper 10 and is embedded on the side wall of each sieve plate 12 and the partition hopper 10, blocking holes matched with the blocking plugs 11 are respectively formed in the side wall of each sieve plate 12 and the partition hopper 10, the blocking plugs 11 are embedded on the inner side wall of the blocking holes, the rotary disc 17 is arranged, when the material needs to be opened, the rotary disc 17 is screwed to separate the blocking plugs 11 from the sieve plate 12 and the partition hopper 10, the separated micro powder flows out of the grading box 1 from the penetration part.

The working principle is as follows: when the silicon carbide micro powder is classified, the rotary disc 17 is rotated, the rotary disc 17 drives the screw 7 to rotate, the sealing plug 11 is driven to move downwards through the rotation of the screw 7, the sealing plug 11 moves downwards and is embedded into the sealing hole to seal the sealing plug, water is injected into the classification box 1, after the water flows out of the overflow pipe 16, the water supply mechanism is connected with the pressure water pipe 13, the water supply mechanism is opened to pressurize the classification box 1, the driving motor 20 is started, the driving motor 20 drives the driving rod 19 to rotate, the driving rod 19 drives the driving cylinder 6 to rotate through the driving belt 18, and the stirring blades 8 are driven to stir in the water through the rotation of the driving cylinder 6.

The micro powder is injected into the grading tank 1 from the ore feeding groove 3, the sedimentation of the micro powder is disturbed through the upward increase of the water pressure, when the sedimentation speed of the micro powder is greater than the rising water pressure, the micro powder falls into the grading chamber, when the sedimentation speed of the micro powder is less than the rising water pressure, the micro powder enters the next grading chamber, the micro powder sequentially falls from the grading chambers, as shown in figure 1, micro powder particles are settled in the grading chambers from coarse to fine, after the micro powder grading is completed, the water supply mechanism and the driving motor 20 are closed, the rotary disc 17 is rotated reversely, the sealing plug 11 is pulled up from the sealing hole through the rotation of the rotary disc 17, the micro powder enters the discharging tank 9 from the grading tank 1, and then flows out from the device through the discharging pipe 14.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a carborundum miropowder processing is with high-efficient hydraulic classification device, includes hierarchical case (1), its characterized in that: the bottom of the grading box (1) is fixedly connected with a plurality of discharge boxes (9), the top of the grading box (1) is fixedly connected with a top plate (2), the side wall of the top plate (2) is connected with a plurality of driving cylinders (6) in a penetrating and rotating manner, the top of the top plate (2) is connected with a transverse plate (5) through two connecting blocks (4), the side wall of the transverse plate (5) is connected with a driving mechanism for driving the driving cylinders (6) to rotate, the outer side wall of the driving cylinder (6) is fixedly connected with a plurality of stirring blades (8), the inner side wall of the discharge box (9) is fixedly connected with a sieve plate (12), the inner side wall of the discharge box (9) is fixedly connected with a partition hopper (10), the side wall of the discharge box (9) is connected with two pressure water pipes (13) in a penetrating and fixed manner, the side wall of the transverse plate (5) is connected with a screw rod (7) in a penetrating and threaded manner, and the screw rods (7) are respectively positioned at the inner sides of the corresponding driving cylinders (6), one end of the screw rod (7) far away from the transverse plate (5) is fixedly connected with a sealing plug (11), and the sealing plug (11) penetrates through the sieve plate (12) and the partition hopper (10) and is embedded on the side walls of the sieve plate (12) and the partition hopper (10).

2. The high-efficiency hydraulic classification device for processing the silicon carbide micro powder as claimed in claim 1, which is characterized in that: actuating mechanism includes runs through and fixed connection's driving motor (20) with diaphragm (5) lateral wall, driving motor (20) output end fixedly connected with actuating lever (19), actuating lever (19) are connected with adjacent screw rod (7) transmission through drive belt (18), all connect through drive belt (18) transmission between screw rod (7).

3. The high-efficiency hydraulic classification device for processing the silicon carbide micro powder as claimed in claim 1, which is characterized in that: the lower surface of the top plate (2) is fixedly connected with a plurality of baffle plates (15).

4. The high-efficiency hydraulic classification device for processing the silicon carbide micro powder as claimed in claim 1, which is characterized in that: the two opposite sides of the grading box (1) are respectively penetrated and fixedly connected with an ore feeding groove (3) and an overflow pipe (16).

5. The high-efficiency hydraulic classification device for processing the silicon carbide micro powder as claimed in claim 1, which is characterized in that: the top of the screw rod (7) is fixedly connected with a turntable (17).

6. The high-efficiency hydraulic classification device for processing the silicon carbide micro powder as claimed in claim 1, which is characterized in that: the bottom of the discharging box (9) penetrates through and is fixedly connected with a discharging pipe (14).