CN216539491U

CN216539491U - Screening extraction element of production tungsten carbide

Info

Publication number: CN216539491U
Application number: CN202123233346.0U
Authority: CN
Inventors: 陈伟浩; 张济德
Original assignee: Jiangxi Xiang Lu Tungsten Co ltd
Current assignee: Jiangxi Xiang Lu Tungsten Co ltd
Priority date: 2021-12-21
Filing date: 2021-12-21
Publication date: 2022-05-17
Anticipated expiration: 2031-12-21

Abstract

The utility model belongs to the technical field of tungsten carbide production, and particularly relates to a screening and extracting device for producing tungsten carbide, which comprises an annular tube, wherein the top and the bottom of the annular tube are both arranged in an open manner, drive plates are fixed on the inner walls of two sides of the annular tube, a lifting column is slidably mounted on one opposite side of the two drive plates, a drive assembly for driving the lifting column to move up and down is arranged on each drive plate, a sieve plate is slidably mounted in the annular tube, the top of the lifting column is fixedly connected with the sieve plate, a column body is rotatably mounted on the top of the sieve plate, a transverse plate is fixed on one side of the column body, and a rectangular through hole is formed in the transverse plate; the utility model realizes the shaking of the logistics, so that the materials are dispersed and not accumulated, the screening efficiency is improved, the multidirectional stirring of the materials is realized, the materials move in multiple directions in the annular pipe, the shaking of the screening is matched, the materials are fully screened by the screen plate, the screening effect is good, and the screening quality and the screening effect are improved.

Description

Screening extraction element of production tungsten carbide

Technical Field

The utility model relates to the technical field of tungsten carbide production, in particular to a screening and extracting device for producing tungsten carbide.

Background

Tungsten carbide, a compound consisting of tungsten and carbon. The molecular formula is WC, and the molecular weight is 195.85. Is black hexagonal crystal with metallic luster and hardness similar to that of diamond, and is a good conductor of electricity and heat. Tungsten carbide is insoluble in water, hydrochloric acid and sulfuric acid, and is easily soluble in mixed acid of nitric acid and hydrofluoric acid. Pure tungsten carbide is brittle and can be reduced by incorporating small amounts of metals such as titanium, cobalt, etc. Tungsten carbide, often added with titanium carbide, tantalum carbide or mixtures thereof, is used as a steel cutting tool to improve blast resistance. Tungsten carbide is chemically stable. The tungsten carbide powder is applied to hard alloy production materials.

The existing powder screening device is used for screening and extracting tungsten carbide, and the raw materials are easy to stack together in the feeding process, so that the screening quality is poor, and partial fine powder is difficult to screen in the screening process.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides a screening and extracting device for producing tungsten carbide, which overcomes the defects of the prior art and aims to solve the problems in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a screening extraction element of production tungsten carbide, includes the toroidal tube, the top and the bottom of toroidal tube are uncovered setting, the both sides inner wall of toroidal tube is fixed with the drive plate, and two mutually opposite one side slidable mounting of drive plate has the lift post, is equipped with the drive assembly who drives lift post up-and-down motion on the drive plate, slidable mounting has the sieve in the toroidal tube, the top and the sieve fixed connection of lift post, the cylinder is installed in the top rotation of sieve, and one side of cylinder is fixed with the diaphragm, has seted up the rectangle through-hole on the diaphragm, the cross axle is installed to the rectangle through-hole internal rotation, fixed mounting has a plurality of puddlers on the cross axle.

As a preferable technical scheme of the utility model, the driving assembly comprises a lifting groove formed in one side of the driving plate, which is close to the lifting column, a driving motor is fixedly installed in the lifting groove, a vertically arranged reciprocating screw rod is rotatably installed in the lifting groove, an output shaft of the driving motor is in transmission connection with the reciprocating screw rod, a lifting block is installed in the lifting groove in a sliding manner, the lifting block is in threaded connection with the reciprocating screw rod, and the lifting block is fixedly connected with the lifting column.

As a preferred technical scheme of the utility model, a box body is fixedly arranged at the bottom of the sieve plate, a motor is fixedly arranged in the box body, the bottom of the column body extends into the box body, the column body is rotatably connected with the box body, and an output shaft of the motor is in transmission connection with the column body.

As a preferable technical scheme of the utility model, one side of the column body is provided with a horizontally arranged installation groove, and the transverse plate is fixedly connected with the inner wall of the installation groove.

As a preferred technical scheme of the utility model, the transverse plate is provided with a cavity, a servo motor is fixedly arranged in the cavity, and an output shaft of the servo motor is in transmission connection with the transverse shaft.

As a preferable technical scheme of the utility model, a gap is arranged between the stirring rod and the top of the sieve plate, and the gap distance is-cm.

As a preferred technical scheme of the utility model, four support columns are fixedly arranged at the bottom of the annular tube and are distributed in an annular array.

The utility model has the beneficial effects that:

the material is placed on the sieve plate to be sieved, then the driving motor is started to drive the reciprocating screw rod to rotate, the lifting block is driven to be lifted and adjusted, the sieve plate is driven to move up and down, the material is shaken, the material is dispersed and not accumulated, and the sieving efficiency is improved.

Drive the cylinder through the starter motor and rotate, drive the diaphragm and carry out circular motion, the drive makes the puddler be circular motion and stirs the material, start servo motor simultaneously and drive the cross axle and rotate, drive the puddler and rotate, the material of the bottom of being convenient for is turned over the upper strata, realizes the diversified stirring to the material, makes the multi-direction motion in the ring tube of material, the shake of cooperation screening, the material is fully screened by the sieve, and screening effect is good, promotes screening quality and screening effect.

The utility model realizes the shaking of the logistics, so that the materials are dispersed and not accumulated, the screening efficiency is improved, the multidirectional stirring of the materials is realized, the materials move in multiple directions in the annular pipe, the shaking of the screening is matched, the materials are fully screened by the screen plate, the screening effect is good, and the screening quality and the screening effect are improved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a top structural cross-sectional view of the post and cross plate of the present invention;

fig. 3 is a schematic view of the driving board of the present invention.

In the figure: 1. an annular tube; 2. a drive plate; 3. a lifting column; 4. a sieve plate; 5. a cylinder; 6. a transverse plate; 7. a rectangular through hole; 8. a horizontal axis; 9. a stirring rod; 10. a box body; 11. a motor; 12. a servo motor; 13. a lifting block; 14. a drive motor; 15. a reciprocating screw rod; 16. and (4) a support column.

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. 1-3, a screening extraction element of production tungsten carbide, including annular tube 1, the top and the bottom of annular tube 1 are uncovered setting, the both sides inner wall of annular tube 1 is fixed with drive plate 2, two opposite one side slidable mounting of drive plate 2 has lift post 3, be equipped with the drive assembly who drives lift post 3 up-and-down motion on the drive plate 2, slidable mounting has sieve 4 in the annular tube 1, the top and the sieve 4 fixed connection of lift post 3, the top of sieve 4 is rotated and is installed cylinder 5, one side of cylinder 5 is fixed with diaphragm 6, rectangular through-hole 7 has been seted up on diaphragm 6, cross axle 8 is installed to rectangular through-hole 7 internal rotation, fixed mounting has a plurality of puddlers 9 on the cross axle 8, be equipped with the interval between puddler 9 and the top of sieve 4, the interval distance is 1-2 cm.

The driving assembly comprises a lifting groove formed in one side, close to the lifting column 3, of the driving plate 2, a driving motor 14 is fixedly installed in the lifting groove, a reciprocating screw rod 15 which is vertically arranged is installed in the lifting groove in a rotating mode, an output shaft of the driving motor 14 is in transmission connection with the reciprocating screw rod 15, a lifting block 13 is installed in the lifting groove in a sliding mode, the lifting block 13 is in threaded connection with the reciprocating screw rod 15, and the lifting block 13 is fixedly connected with the lifting column 3. The driving motor 14 is started to drive the reciprocating screw rod 15 to rotate, the lifting block 13 is driven to carry out lifting adjustment, the sieve plate 4 is driven to move up and down, and materials are shaken.

The bottom fixed mounting of sieve 4 has box body 10, and fixed mounting has motor 11 in the box body 10, and in the bottom of cylinder 5 extended to box body 10, cylinder 5 rotated with box body 10 and is connected, and motor 11's output shaft is connected with cylinder 5 transmission.

The mounting groove that the level set up is seted up to one side of cylinder 5, and diaphragm 6 and the inner wall fixed connection of mounting groove, the mounting groove is used for installing diaphragm 6.

A cavity is formed in the transverse plate 6, a servo motor 12 is fixedly installed in the cavity, an output shaft of the servo motor 12 is in transmission connection with the transverse shaft 8, and the servo motor 12 is started to shake the transverse shaft 8 to rotate.

Four support columns 16 are fixedly arranged at the bottom of the annular tube 1, and the four support columns 16 are distributed in an annular array.

The working principle is as follows: put the material and carry out the screening on the sieve 4, then start driving motor 14 and drive reciprocal lead screw 15 and rotate, drive elevator 13 and carry out the lift adjustment, drive sieve 4 and carry out the up-and-down motion, shake the material for the material dispersion is not piled up, improves screening efficiency. Drive cylinder 5 through starter motor 11 and rotate, it carries out circular motion to drive diaphragm 6, the drive makes puddler 9 be circular motion and stirs the material, start servo motor 12 simultaneously and drive cross axle 8 and rotate, it rotates to drive puddler 9, the material of the bottom of being convenient for is turned over the upper strata, realize the diversified stirring to the material, make the multi-direction motion in annular tube 1 of material, the shake of cooperation screening, the material is fully screened by sieve 4, it is effectual to sieve, promote screening quality and screening effect.

Finally, it should be noted that: in the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; 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 by those skilled in the art according to specific situations.

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 changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A screening and extracting device for producing tungsten carbide comprises an annular pipe (1) and is characterized in that, the top and the bottom of the annular pipe (1) are both arranged in an open manner, the inner walls of the two sides of the annular pipe (1) are fixed with driving plates (2), one opposite side of the two driving plates (2) is provided with a lifting column (3) in a sliding manner, the driving plates (2) are provided with driving components for driving the lifting column (3) to move up and down, the sieve plate (4) is arranged in the annular pipe (1) in a sliding way, the top of the lifting column (3) is fixedly connected with the sieve plate (4), a column body (5) is rotatably arranged at the top of the sieve plate (4), a transverse plate (6) is fixed at one side of the column body (5), a rectangular through hole (7) is arranged on the transverse plate (6), the rectangle through-hole (7) internal rotation is installed cross axle (8), fixed mounting has a plurality of puddlers (9) on cross axle (8).

2. The screening and extracting device for producing the tungsten carbide according to claim 1, wherein the driving assembly comprises a lifting groove formed in one side, close to the lifting column (3), of the driving plate (2), a driving motor (14) is fixedly installed in the lifting groove, a vertically arranged reciprocating screw rod (15) is rotatably installed in the lifting groove, an output shaft of the driving motor (14) is in transmission connection with the reciprocating screw rod (15), a lifting block (13) is slidably installed in the lifting groove, the lifting block (13) is in threaded connection with the reciprocating screw rod (15), and the lifting block (13) is fixedly connected with the lifting column (3).

3. The screening and extracting device for producing the tungsten carbide according to the claim 2, characterized in that a box body (10) is fixedly installed at the bottom of the screen plate (4), a motor (11) is fixedly installed in the box body (10), the bottom of the column body (5) extends into the box body (10), the column body (5) is rotatably connected with the box body (10), and an output shaft of the motor (11) is in transmission connection with the column body (5).

4. The screening and extracting device for producing the tungsten carbide as claimed in claim 1, wherein a horizontally arranged mounting groove is formed in one side of the cylinder (5), and the transverse plate (6) is fixedly connected with the inner wall of the mounting groove.

5. The screening and extracting device for producing tungsten carbide according to claim 4, wherein a cavity is formed in the transverse plate (6), a servo motor (12) is fixedly installed in the cavity, and an output shaft of the servo motor (12) is in transmission connection with the transverse shaft (8).

6. A screening extraction plant for the production of tungsten carbide according to claim 5 characterised in that the agitator bars (9) are spaced from the top of the screen plate (4) by a distance of 1-2 cm.

7. The screening and extracting device for producing the tungsten carbide is characterized in that four supporting columns (16) are fixedly installed at the bottom of the annular pipe (1), and the four supporting columns (16) are distributed in an annular array.