CN209810620U

CN209810620U - High-efficient diamond micropowder ultrasonic vibration sieving mechanism

Info

Publication number: CN209810620U
Application number: CN201920013029.1U
Authority: CN
Inventors: 田永平; 田蜜蜜; 田香; 燕永明
Original assignee: Jiaozuo Tianbao Huan Xiang Machinery Technology Co Ltd
Current assignee: Jiaozuo Tianbao Huan Xiang Machinery Technology Co Ltd
Priority date: 2019-01-04
Filing date: 2019-01-04
Publication date: 2019-12-20
Anticipated expiration: 2029-01-04

Abstract

The utility model relates to a high-efficient diamond micropowder ultrasonic oscillation sieving mechanism, including bearing the base, bear the stand, bearing spring, the screening groove, the sieve piece, vertical guide rail, lift actuating mechanism, go up the feed cylinder, the honeycomb duct, divide the material pipe, rotation mechanism, ultrasonic oscillation mechanism, bear base up end and pass through bearing spring and screening groove terminal surface interconnect down, the sieve piece is connected with the screening groove through ultrasonic oscillation mechanism down the terminal surface, go up the feed cylinder side surface and pass through lift actuating mechanism and vertical guide rail mutual sliding connection, the material loading mouth is established to the lower terminal surface, the material loading mouth communicates the honeycomb duct with honeycomb duct up end down the terminal surface and passes through rotation mechanism and divide the material pipe to communicate each other. This novel one side can effectually satisfy the needs that carry out high-efficient screening operation to diamond miropowder, and on the other hand can effectual improvement diamond miropowder material loading efficiency and improvement diamond miropowder be equipartition efficiency on the sieve piece, prevent to pile up thickness too big because of diamond miropowder and influence screening efficiency and quality.

Description

High-efficient diamond micropowder ultrasonic vibration sieving mechanism

Technical Field

The utility model relates to a diamond miropowder ultrasonic screening device belongs to artificial diamond processing field.

Background

At present, when the diamond micro powder screening operation is carried out, the ultrasonic screening device is the current main screening device, but in use, the requirements of the diamond micro powder screening operation can be met by various currently used ultrasonic screening devices, but during the screening, on one hand, the screening only depends on the equipment vibration and the self weight of the diamond micro powder to carry out separation and screening, thereby the efficiency of the diamond micro powder passing through the screen holes on the screening screen sheet is seriously influenced, on the other hand, when the diamond micro powder is fed, the phenomenon that the diamond micro powder is stacked on the screen sheet with overlarge thickness or uneven thickness distribution easily occurs, thereby not only increasing the running load distribution of the screen sheet, but also causing the relatively lower operation efficiency during the diamond micro powder screening and easily causing the blockage phenomenon of the screen holes on the screening screen sheet, thereby causing the various currently used ultrasonic screening devices to run, the defects of relatively low screening production efficiency and screening product quality and relatively high screening operation running cost and equipment maintenance cost exist in different degrees, and a brand-new diamond micro powder ultrasonic screening device is urgently needed to be developed to meet the requirement of practical use.

SUMMERY OF THE UTILITY MODEL

To the not enough that exists on the prior art, the utility model provides a high-efficient diamond micropowder ultrasonic oscillation sieving mechanism, this novel simple structure, it is nimble convenient to use, the commonality is good, can effectually satisfy the needs that carry out high-efficient screening operation to diamond micropowder on the one hand, on the other hand when carrying out diamond micropowder screening operation, can effectually improve diamond micropowder material loading efficiency and improve diamond micropowder and be sieve piece equipartition efficiency to effectively prevent to pile up thickness too big influence screening efficiency and quality because of diamond micropowder.

In order to achieve the above purpose, the present invention is realized by the following technical solution:

a high-efficiency ultrasonic oscillation screening device for diamond micropowder comprises a bearing base, a bearing upright post, bearing springs, a screening groove, a screen sheet, a vertical guide rail, a lifting driving mechanism, a feeding barrel, a guide pipe, a material distributing pipe, a rotating mechanism, a negative pressure fan, an ultrasonic oscillation mechanism, a discharging pipe and a control circuit, wherein the bearing base is of a frame structure with the axis vertical to the horizontal plane, the upper end surface of the bearing base is connected with the lower end surface of the screening groove through at least four bearing springs and is coaxially distributed with the screening groove, the screening groove is of a U-shaped groove-shaped structure with an axial section, at least one screen sheet is embedded in the screening groove and is coaxially distributed with the screening groove, the lower end surface of the screen sheet is slidably connected with the inner surface of the side wall of the screening groove through at least four ultrasonic oscillation mechanisms, the side surface of the screening groove under the screen sheet is, the upper charging barrel is positioned right above the screening groove and is coaxially distributed with the screening groove, the side surface of the upper charging barrel is mutually connected with a vertical guide rail in a sliding way through a lifting driving mechanism, the vertical guide rail is embedded in the side surface of the bearing upright column and is distributed in parallel with the axis of the bearing upright column, the lower end surface of the bearing upright column is mutually connected with the side surface of the bearing base and is distributed in parallel with the axis of the bearing base, the upper charging barrel is of a hollow cylindrical structure, the lower end surface of the upper charging barrel is provided with a charging hole, the charging hole and the upper end surface of the upper charging barrel are coaxially distributed, the charging hole is communicated and coaxially distributed with the upper end surface of a flow guide pipe, the lower end surface of the flow guide pipe is mutually communicated with a material distributing pipe through a slewing mechanism, the axis of the material distributing pipe is perpendicular to and intersected with the axis of the flow guide pipe, the lower end face is uniformly provided with a plurality of scattering holes, the feed inlet is communicated with the flow guide pipe and coaxially distributed, the scattering holes are uniformly distributed along the axial direction of the distributing pipe, the diameter of each scattering hole is not more than 5 mm, the axial line of each scattering hole and the axial line of the distributing pipe form an included angle of 45-90 degrees and are intersected, the negative pressure fan is positioned in the bearing base, the discharge port of the screening groove is communicated with the discharge pipe through the negative pressure fan, the control circuit is mutually connected with the outer surface of the bearing base and is respectively and electrically connected with the lifting driving mechanism, the swing mechanism, the negative pressure fan and the ultrasonic.

Furthermore, screening groove up end establish sealed lid, sealed lid cladding is at screening groove up end and constitutes closed cavity structure jointly with the screening groove, just sealed covering is last to establish the shaft hole to through the shaft hole cladding outside the water conservancy diversion pipe.

Further, go up the feed cylinder for invert toper structure, and the side surface establishes at least one air inlet, the interval is not less than the 1/3 of the feed cylinder effective height between air inlet and the last feed cylinder up end, and the air inlet axis is 30-90 contained angles with last feed cylinder axis, just the air inlet communicates each other with negative-pressure air fan through the air duct.

Furthermore, a speed sensor and an angle sensor are arranged on the slewing mechanism, and the speed sensor and the angle sensor are electrically connected with the control circuit.

Furthermore, the lower end face of the material distributing pipe is provided with a flexible scraper which is distributed along the axis of the material distributing pipe, and the lower end face of the flexible scraper is abutted against the upper end face of the sieve sheet.

Furthermore, the control circuit is a circuit system based on any one of an industrial single chip microcomputer and a programmable controller.

This novel simple structure, it is nimble convenient to use, and the commonality is good, can effectually satisfy the needs that carry out high-efficient screening operation to diamond miropowder on the one hand, and on the other hand is when carrying out diamond miropowder screening operation, can effectually improve diamond miropowder material loading efficiency and improve diamond miropowder and be equipartition efficiency on the sieve piece to effectively prevent to pile up thickness too big influence screening efficiency and quality because of diamond miropowder.

Drawings

The present invention will be described in detail with reference to the accompanying drawings and specific embodiments.

Fig. 1 is a schematic structural diagram of the present invention.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in figure 1, a high-efficiency diamond micropowder ultrasonic oscillation screening device, including a bearing base 1, a bearing column 2, a bearing spring 3, a screening groove 4, a screen plate 5, a vertical guide rail 6, a lifting driving mechanism 7, a charging barrel 8, a guide pipe 9, a material distributing pipe 10, a swing mechanism 11, a negative pressure fan 12, an ultrasonic oscillation mechanism 13, a discharging pipe 14 and a control circuit 15, wherein the bearing base 1 is a frame structure with an axis vertical to the horizontal plane, the upper end surface of the bearing base is connected with the lower end surface of the screening groove 4 through at least four bearing springs 3 and is coaxially distributed with the screening groove 4, the screening groove 4 is a U-shaped groove structure with an axial section, at least one screen plate 5 is embedded in the screening groove 4 and is coaxially distributed with the screening groove 4, the lower end surface of the screen plate 5 is connected with the inner surface of the side wall of the screening groove 4 through at least four, at least one discharge port 16 is arranged on the side surface of the screening groove 4 right below the screen sheet 5 and is communicated with a discharge pipe 14 through the discharge port 16, an upper charging barrel 8 is positioned right above the screening groove 4 and is coaxially distributed with the screening groove 4, the side surface of the upper charging barrel 8 is mutually and slidably connected with a vertical guide rail 6 through a lifting driving mechanism 7, the vertical guide rail 6 is embedded on the side surface of the bearing upright post 2 and is distributed in parallel with the axis of the bearing upright post 2, the lower end surface of the bearing upright post 2 is mutually connected with the side surface of the bearing base 1 and is distributed in parallel with the axis of the bearing base 1, the upper charging barrel 8 is of a hollow columnar structure, the lower end surface of the upper charging barrel 8 is provided with a feeding port 17, the feeding port 17 is coaxially distributed with the upper charging barrel 8, the feeding port 17 is communicated with and coaxially distributed with the upper end surface of a guide pipe 9, the intersection point is located at the midpoint of the material distributing pipe 10, the material distributing pipe 10 is located right above the screen sheet 5, and the distance between the material distributing pipe 10 and the upper end face of the screen sheet 5 is 1-50 mm, the material distributing pipe 10 is of a hollow tubular structure, a material inlet 18 is arranged on the upper end face of the material distributing pipe, a plurality of cloth dispersing holes 19 are uniformly distributed on the lower end face of the material distributing pipe, the material inlet 18 is communicated with the flow guide pipe 9 and coaxially distributed, the cloth dispersing holes 19 are uniformly distributed along the axial direction of the material distributing pipe 10, the diameter of each cloth dispersing hole 19 is not more than 5 mm, the axial line of each cloth dispersing hole 19 and the axial line of the material distributing pipe 10 form an included angle of 45-90 degrees and intersect, the negative pressure fan 12 is located in the bearing base 1, a material outlet 16 of the screening groove 4 is communicated with a material outlet 14 through the negative pressure fan 12, the.

The upper end surface of the screening groove 4 is provided with a sealing cover 20, the sealing cover 20 is coated on the upper end surface of the screening groove 4 and forms a closed cavity structure together with the screening groove 4, and the sealing cover 20 is provided with a shaft hole 21 and is coated outside the guide pipe 9 through the shaft hole 21.

Meanwhile, the upper charging barrel 8 is of an inverted conical structure, at least one air inlet 22 is formed in the side surface of the upper charging barrel 8, the distance between the air inlet 22 and the upper end surface of the upper charging barrel 8 is not smaller than 1/3 of the effective height of the upper charging barrel 8, the axis of the air inlet 22 and the axis of the upper charging barrel 8 form an included angle of 30-90 degrees, and the air inlet 22 is communicated with the negative pressure fan 12 through an air duct 23.

In addition, a speed sensor 24 and an angle sensor 25 are provided on the turning mechanism 11, and both the speed sensor 24 and the angle sensor 25 are electrically connected to the control circuit 15.

It should be particularly noted that a flexible scraper 26 is arranged on the lower end surface of the material distribution pipe 10, the flexible scraper 26 is distributed along the axis of the material distribution pipe 10, and the lower end surface of the flexible scraper 26 abuts against the upper end surface of the sieve sheet 5.

In this embodiment, the control circuit 15 is a circuit system based on any one of an industrial single chip microcomputer and a programmable controller.

This is novel in concrete implementation, at first to bearing the base, bear the stand, bear spring, the screening groove, the sieve piece, vertical guide rail, lift actuating mechanism, go up the feed cylinder, the honeycomb duct, divide the material pipe, rotation mechanism, negative-pressure air fan, ultrasonic oscillation mechanism, discharging pipe and control circuit assemble, then will assemble this is novel through bearing pedestal mounting assigned position, and will go up feed cylinder and outside raw materials conveying equipment intercommunication, with discharging pipe and outside material collecting equipment intercommunication, at last with control circuit and external circuit system electrical connection, thereby accomplish this novel assembly.

When the diamond micro powder is screened, the position of the upper charging barrel in the vertical direction is firstly adjusted by the lifting driving mechanism, and the distance between the material separating pipe connected with the upper charging barrel and the upper end surface of the screen sheet is simultaneously adjusted, then the diamond micro powder to be screened is conveyed into an upper charging barrel, and is directly conveyed into a material distributing pipe through a flow guide pipe after being guided by the upper charging barrel, the diamond micro powder to be screened is guided and distributed along the axial direction of the material separating pipe and is directly conveyed to the sieve sheet through each step hole on the lower end surface of the material separating pipe, meanwhile, the material distributing pipe is driven by the rotary mechanism to rotate around the axis of the sieve sheet while being conveyed to the sieve sheet through the scattering holes, thereby realize when carrying out the material loading operation, improve the scope of diamond miropowder distribution on the sieve piece surface and improve thickness uniformity, prevent because of the diamond miropowder because of piling up the too big and thickness uneven distribution causes screening installation inefficiency and fault rate increase etc. not enough.

In addition, this novel operation, the flexible scraper blade of accessible branch material pipe lower extreme face scrapes the diamond miropowder that distributes on to the sieve piece in addition, when effectively improving diamond miropowder efficiency of walking on the sieve piece, very big improvement in addition diamond miropowder pile up the homogeneity of thickness on the sieve piece surface.

Those skilled in the art should understand that the present invention is not limited by the above embodiments. The foregoing embodiments and description have been made only for the purpose of illustrating the principles of the invention. The present invention can be further modified and improved without departing from the spirit and scope of the present invention. Such changes and modifications are intended to be within the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a high-efficient diamond miropowder ultrasonic wave vibrates sieving mechanism which characterized in that: the high-efficiency diamond micropowder ultrasonic oscillation screening device comprises a bearing base, a bearing upright post, bearing springs, a screening groove, screen pieces, a vertical guide rail, a lifting driving mechanism, a feeding barrel, a flow guide pipe, a material distributing pipe, a rotating mechanism, a negative pressure fan, an ultrasonic oscillation mechanism, a discharge pipe and a control circuit, wherein the bearing base is of a frame structure with the axis vertical to the horizontal plane, the upper end surface of the bearing base is connected with the lower end surface of the screening groove through at least four bearing springs and is coaxially distributed with the screening groove, the screening groove is of a U-shaped groove-shaped structure with an axial section, at least one screen piece is embedded in the screening groove and is coaxially distributed with the screening groove, the lower end surface of the screen piece is in sliding connection with the inner surface of the side wall of the screening groove through at least four ultrasonic oscillation mechanisms, and at least one discharge port is arranged on the side, the feeding barrel is positioned right above the screening groove and is coaxially distributed with the screening groove, the side surface of the feeding barrel is mutually and slidably connected with a vertical guide rail through a lifting driving mechanism, the vertical guide rail is embedded in the side surface of the bearing upright column and is distributed in parallel with the axis of the bearing upright column, the lower end surface of the bearing upright column is mutually connected with the side surface of the bearing base and is distributed in parallel with the axis of the bearing base, the feeding barrel is of a hollow cylindrical structure, a feeding port is arranged on the lower end surface of the feeding barrel and is coaxially distributed with the feeding barrel, the feeding port is communicated and coaxially distributed with the upper end surface of the flow guide pipe, the lower end surface of the flow guide pipe is mutually communicated with the material distribution pipe through a swing mechanism, the axis of the material distribution pipe is vertical to and intersected with the axis of the flow guide pipe, the intersection point is positioned at the middle point of the material distribution pipe, the material distribution pipe, divide the material pipe to be hollow tubular structure, a feed inlet is established to its up end, a plurality of scattering holes of terminal surface equipartition, feed inlet and honeycomb duct intercommunication and coaxial distribution, scattering hole along dividing material pipe axis direction equipartition, and respectively scatter the hole diameter and be not more than 5 millimeters, scatter the hole axis and divide the material pipe axis to be 45-90 contained angles and intersect, negative-pressure air fan is located and bears the weight of the base, and the discharge gate in screening groove passes through negative-pressure air fan and discharging pipe intercommunication each other, control circuit and bear base surface interconnect to respectively with lift actuating mechanism, rotation mechanism, negative-pressure air fan, ultrasonic oscillation mechanism electrical connection.

2. The efficient ultrasonic vibration screening device for the diamond micro powder as claimed in claim 1, which is characterized in that: the screening groove up end establish sealed lid, sealed lid cladding is at screening groove up end and constitutes closed cavity structures jointly with the screening groove, just sealed covering is last to establish the shaft hole to through the shaft hole cladding outside the water conservancy diversion pipe.

3. The efficient ultrasonic vibration screening device for the diamond micro powder as claimed in claim 1, which is characterized in that: go up the feed cylinder for invert toper structure, and the side surface establishes at least one air inlet, the interval is not less than the 1/3 of last feed cylinder effective height between air inlet and the last feed cylinder up end, and the air inlet axis is 30-90 contained angles with last feed cylinder axis, just the air inlet communicates each other with negative-pressure air fan through the air duct.

4. The efficient ultrasonic vibration screening device for the diamond micro powder as claimed in claim 1, which is characterized in that: the slewing mechanism is provided with a speed sensor and an angle sensor which are both electrically connected with the control circuit.

5. The efficient ultrasonic vibration screening device for the diamond micro powder as claimed in claim 1, which is characterized in that: the flexible scraper is arranged on the lower end face of the material distributing pipe, the flexible scraper is distributed along the axis of the material distributing pipe, and the lower end face of the flexible scraper is abutted to the upper end face of the sieve sheet.

6. The efficient ultrasonic vibration screening device for the diamond micro powder as claimed in claim 1, which is characterized in that: the control circuit is a circuit system based on any one of an industrial single chip microcomputer and a programmable controller.