CN212092130U

CN212092130U - Material extrusion device of graphite granulation system

Info

Publication number: CN212092130U
Application number: CN201922153642.6U
Authority: CN
Inventors: 牟勇霖
Original assignee: Sichuan Grd New Energy Material Co ltd
Current assignee: Sichuan Grd New Energy Material Co ltd
Priority date: 2019-12-04
Filing date: 2019-12-04
Publication date: 2020-12-08
Anticipated expiration: 2029-12-04

Abstract

The utility model discloses a material extrusion device of a graphite granulation system, which is arranged at the tail end of a horizontal extrusion mechanism and used for carrying out secondary extrusion and granulation on raw materials, and comprises a vertical discharge barrel, a vertical extrusion motor and a conical discharge barrel, wherein one side of the vertical discharge barrel is provided with a horizontal connecting pipe, and a T-shaped structure is formed between the horizontal connecting pipe and the vertical discharge barrel; the vertical extrusion motor is arranged at the top of the vertical discharge barrel, and a rotating shaft of the vertical extrusion motor extends downwards and is in transmission connection with the vertical extrusion screw; the conical discharge barrel is internally provided with a material distribution grid. This kind of graphite granulation system material extrusion device can install additional at horizontal extrusion mechanism's end, when changing ejection of compact direction, through inside extrusion screw and powder grille, takes place to fuse rotatory secondary particle powdery material of making through binder and graphite under the high temperature condition with original single granule powdery material, and high temperature resistant fuselage can continuously operate under high temperature state simultaneously, improves production efficiency.

Description

Material extrusion device of graphite granulation system

Technical Field

The utility model relates to a forming machine technical field specifically is a graphite granulation system material extrusion device.

Background

Graphite granulation system is a can make into the forming machine of specific shape with the material, and its wide application is in chemical industry, petrochemical industry, pharmacy, food, building materials, mining and metallurgy, environmental protection, printing and dyeing, pottery, rubber, plastics etc. field, and its form of level extrusion mechanism is fixed on the market at present, when the function singleness needs the transformation as the enterprise, and original equipment is directly abandoned and is brought huge burden for the enterprise economically, but has some corresponding, can additionally install equipment additional on the market, consequently the utility model provides a graphite granulation system can make up with traditional level extrusion mechanism, improves the embarrassment situation of function singleness originally.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model relates to a graphite granulation system material extrusion device installs the end at horizontal extrusion mechanism, carries out the secondary to the raw materials and extrudes and the granulation, include:

the device comprises a vertical discharging barrel, wherein a horizontal connecting pipe is arranged on one side of the vertical discharging barrel, and a T-shaped structure is formed between the horizontal connecting pipe and the vertical discharging barrel;

the vertical extrusion motor is arranged at the top of the vertical discharge barrel, and a rotating shaft of the vertical extrusion motor extends downwards, is inserted into the vertical discharge barrel and is in transmission connection with a vertical extrusion screw rod in the vertical discharge barrel;

the toper goes out the feed cylinder, toper play feed cylinder fixed mounting is in the bottom of vertical feed cylinder, and the inside of toper play feed cylinder is cut apart into nine independent ejection of compact intervals through dividing material griding, and the bottom of each ejection of compact interval corresponds a discharge gate.

As an optimal technical scheme of the utility model, the top of vertical play feed cylinder is provided with sealed apron, sealing connection between sealed apron and the vertical play feed cylinder, screw and the vertical extrusion motor fixed connection who corresponds are passed through at the top of sealed apron.

As a preferred technical scheme of the utility model, the central point of sealed apron puts and has still seted up the through-hole, the axis of rotation of vertical extrusion motor bottom is followed wear out in the through-hole, the upper and lower both sides of sealed apron are high temperature resistant thermal-insulated sheet layer.

As the utility model discloses a preferred technical scheme, the fixed setting of horizontal takeover is in the end of horizontal extrusion mechanism, and horizontal extrusion mechanism's the pole setting of extruding is in the inside that the level was taken over, vertical play feed cylinder is taken over through above-mentioned level and is linked as an organic whole with horizontal extrusion mechanism, the tip that the level was taken over is provided with the flange dish.

As an optimal technical scheme of the utility model, vertical play feed cylinder and horizontal takeover are the high temperature resistant material of stainless steel and make, and the seamless welding of junction of vertical play feed cylinder and horizontal takeover.

As an optimal technical scheme of the utility model, divide the material grider to constitute by first section grider, middle section grider and end section grider, first section grider and end section grider's cross-section are the groined type, first section grider's cross-sectional size is 2-3 times of end section grider's cross-sectional size, middle section grider's top and first section grider's bottom seamless welding, middle section grider's bottom and end section grider's top seamless welding.

As an optimized technical scheme of the utility model, the bottom of extruding the screw rod is located and divides material directly over the top of grid, and the clearance of reserving 1-2cm between the bottom of extruding the screw rod and the top of dividing the material grid.

As a preferred technical scheme of the utility model, the periphery of middle section grider becomes certain inclination and sets up, and the peripheral inclination tapering of middle section grider is the same with the inner wall inclination tapering of toper play feed cylinder.

The utility model has the advantages that: this kind of graphite granulation system material extrusion device can install additional at horizontal extrusion mechanism's end, when changing ejection of compact direction, through inside extrusion screw and powder grille, takes place to fuse rotatory secondary particle powdery material of making through binder and graphite under the high temperature condition with original single granule powdery material, and high temperature resistant fuselage can continuously operate under high temperature state simultaneously, improves production efficiency.

Drawings

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

fig. 1 is a perspective view of a material extrusion device of a graphite granulation system of the present invention;

FIG. 2 is a schematic view of a partial structure of a material extruding device of a graphite granulation system according to the present invention;

FIG. 3 is a schematic view of a sealing cover plate of a material extrusion device of a graphite granulation system according to the present invention;

fig. 4 is a bottom view of the conical discharge cylinder of the material extrusion device of the graphite granulation system of the present invention.

In the figure: 1. a vertical discharging barrel; 2. horizontally connecting a pipe; 3. a vertical extrusion motor; 4. a vertical extrusion screw; 5. a conical discharge barrel; 6. a material distribution grid; 7. a discharge port; 8. sealing the cover plate; 9. a heat insulation slab layer; 10. a flange plate; 11. a first segment of grid; 12. a middle section grid; 13. end-stage grid.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example (b): as shown in fig. 1-4, the utility model relates to a graphite granulation system material extrusion device installs at horizontal extrusion mechanism's end, carries out the secondary to the raw materials and extrudes and the granulation, include:

a vertical discharging barrel 1, wherein a horizontal connecting pipe 2 is arranged on one side of the vertical discharging barrel 1, and a T-shaped structure is formed between the horizontal connecting pipe 2 and the vertical discharging barrel 1;

the vertical extrusion motor 3 is arranged at the top of the vertical discharge barrel 1, and a rotating shaft of the vertical extrusion motor 3 extends downwards, is inserted into the vertical discharge barrel 1 and is in transmission connection with a vertical extrusion screw 4 in the vertical discharge barrel 1;

toper play feed cylinder 5, toper play feed cylinder 5 fixed mounting is in the bottom of vertical feed cylinder 1, and the inside of toper play feed cylinder 5 is cut apart into nine independent ejection of compact intervals through dividing material grieshing 6, and the bottom of each ejection of compact interval corresponds a discharge gate 7.

The top of the vertical discharging barrel 1 is provided with a sealing cover plate 8, the sealing cover plate 8 is in sealing connection with the vertical discharging barrel 1, and the top of the sealing cover plate 8 is fixedly connected with the corresponding vertical extruding motor 3 through a screw.

Through-hole 9 has still been seted up to sealed 8 central point of apron, the axis of rotation of vertical extrusion motor 3 bottom is worn out in through-hole 9, sealed 8 upper and lower both sides of apron are high temperature resistance thermal-insulated sheet layer 9, horizontal takeover 2 is fixed to be set up at the end section of horizontal extrusion mechanism, horizontal extrusion mechanism's the pole setting of extruding is in the inside of horizontal takeover 2, vertical play feed cylinder 1 is taken over 2 through above-mentioned level and is linked as an organic whole with horizontal extrusion mechanism, the tip of horizontal takeover 2 is provided with flange 10.

Vertical play feed cylinder 1 and horizontal takeover 2 are the high temperature resistant material of stainless steel and make, and the seamless welding of junction of vertical play feed cylinder 1 and horizontal takeover 2 improves the high temperature resistance performance of mechanism, makes it still can continuous work under high temperature state, and after seamless processing, when joint strength between vertical play feed cylinder 1 and the horizontal takeover 2 can promote by a wide margin, reduces external factor and leads to the junction to appear corrosion and damage simultaneously.

The material distribution grid 6 consists of a first section grid 11, a middle section grid 12 and a last section grid 13, the sections of the first section grid 11 and the last section grid 13 are both in a shape like a Chinese character jing, the section size of the first section grid 11 is 2-3 times that of the last section grid 13, the top of the middle section grid 12 is in seamless welding with the bottom of the first section grid 11, the bottom of the middle section grid 12 is in seamless welding with the top of the last section grid 13, and the material is subjected to bin distribution discharging when discharged through the three-section powder grid 6, so that the situation that a plurality of particle materials are mixed and agglomerated in the discharging process is avoided, and the granulation quality is improved.

The bottom end of the extrusion screw rod 4 is positioned right above the top of the material distribution grid 6, and a gap of 1-2cm is reserved between the bottom end of the extrusion screw rod 4 and the top end of the material distribution grid 6, so that the direct contact between the bottom end of the extrusion screw rod 4 and the top end of the material distribution grid 6 is avoided, the damage to the structure is avoided, the service life of the mechanism is prolonged, and the maintenance probability is reduced.

The periphery of the middle section grid 12 is arranged at a certain inclination angle, the peripheral inclination angle taper of the middle section grid 12 is the same as that of the inner wall of the conical discharge barrel 5, and the inner walls of the middle section grid 12 and the conical discharge barrel 5 adopt the same inclination angle taper in production, so that the inner walls of the middle section grid 12 and the conical discharge barrel 5 can be better matched, gaps between the middle section grid 12 and the conical discharge barrel 5 are effectively reduced, and material blockage is avoided.

During operation, the graphite granulation system is connected with the existing horizontal extrusion mechanism through the flange joint 10, materials extruded by the horizontal extrusion mechanism enter the vertical discharge barrel 1 from the horizontal connecting pipe, the vertical extrusion screw 4 positioned in the vertical discharge barrel 1 rotates under the driving of the vertical extrusion motor 3 at the top of the vertical discharge barrel 1, the materials extruded originally in a strip shape are broken when entering the vertical discharge barrel 1, and are gradually changed into spherical particles from irregular blocks under the rotating action of the vertical extrusion screw 4, and fall into an outgoing interval surrounded by the distribution grid 6, the bin-divided discharging treatment of the end section is carried out, and finally the materials are discharged from the discharge port 7 at the bottom of the conical discharge barrel 5; this kind of graphite granulation system material extrusion device can install additional at horizontal extrusion mechanism's end, when changing ejection of compact direction, through inside extrusion screw 4 and powder grille 6, takes place to fuse rotatory secondary particle powdery material of making through binder and graphite under the high temperature condition with original single granule powdery material, and high temperature resistant fuselage can continuously operate under the high temperature state simultaneously, improves production efficiency.

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 the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to 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, e.g., as meaning either 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 meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

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 described in the foregoing embodiments, or equivalents may be substituted for elements thereof. 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. The utility model provides a graphite granulation system material extrusion device installs the end at horizontal extrusion mechanism, carries out the secondary to the raw materials and extrudes and the granulation, its characterized in that includes:

the device comprises a vertical discharging barrel (1), wherein a horizontal connecting pipe (2) is arranged on one side of the vertical discharging barrel (1), and a T-shaped structure is formed between the horizontal connecting pipe (2) and the vertical discharging barrel (1);

the vertical extrusion motor (3) is installed at the top of the vertical discharge barrel (1), and a rotating shaft of the vertical extrusion motor (3) extends downwards, is inserted into the vertical discharge barrel (1), and is in transmission connection with a vertical extrusion screw (4) in the vertical discharge barrel (1);

toper goes out feed cylinder (5), toper play feed cylinder (5) fixed mounting is in the bottom of vertical play feed cylinder (1), and the inside of toper play feed cylinder (5) is cut apart into nine independent ejection of compact intervals through dividing material griding (6), and the bottom of each ejection of compact interval corresponds a discharge gate (7).

2. The material extrusion device of the graphite granulation system according to claim 1, wherein a sealing cover plate (8) is arranged on the top of the vertical discharge barrel (1), the sealing cover plate (8) is connected with the vertical discharge barrel (1) in a sealing manner, and the top of the sealing cover plate (8) is fixedly connected with the corresponding vertical extrusion motor (3) through screws.

3. The material extrusion device of the graphite granulation system as defined in claim 2, wherein a through hole is further formed in the center of the sealing cover plate (8), a rotating shaft at the bottom of the vertical extrusion motor (3) penetrates out of the through hole, and the upper side and the lower side of the sealing cover plate (8) are both provided with high-temperature-resistant heat insulation plate layers (9).

4. The material extrusion device of the graphite granulation system according to claim 1, wherein the horizontal connecting pipe (2) is fixedly arranged at the tail end of the horizontal extrusion mechanism, the extrusion rod of the horizontal extrusion mechanism is arranged inside the horizontal connecting pipe (2), the vertical discharging barrel (1) is connected with the horizontal extrusion mechanism into a whole through the horizontal connecting pipe (2), and a flange connecting disc (10) is arranged at the end part of the horizontal connecting pipe (2).

5. The material extrusion device of the graphite granulation system according to claim 4, wherein the vertical discharge cylinder (1) and the horizontal connection pipe (2) are both made of stainless steel high temperature resistant material, and the joint of the vertical discharge cylinder (1) and the horizontal connection pipe (2) is welded seamlessly.

6. The material extrusion device of a graphite granulation system as defined in claim 1, wherein said distribution grid (6) is composed of a first segment grid (11), a middle segment grid (12) and a last segment grid (13), the cross-sections of the first segment grid (11) and the last segment grid (13) are both in the shape of a Chinese character jing, the cross-section size of the first segment grid (11) is 2-3 times the cross-section size of the last segment grid (13), the top of the middle segment grid (12) is welded seamlessly with the bottom of the first segment grid (11), and the bottom of the middle segment grid (12) is welded seamlessly with the top of the last segment grid (13).

7. The material extrusion device of graphite granulation system as claimed in claim 1, wherein the bottom end of the extrusion screw (4) is located right above the top of the distribution grid (6), and a gap of 1-2cm is reserved between the bottom end of the extrusion screw (4) and the top end of the distribution grid (6).

8. The material extrusion device of a graphite granulation system as claimed in claim 6, wherein the periphery of the middle section grid (12) is disposed at an inclination angle, and the inclination angle taper of the periphery of the middle section grid (12) is the same as the inclination angle taper of the inner wall of the conical discharge barrel (5).