CN216409774U

CN216409774U - Equipment for producing chromium carbide by low-content chromium oxide green electric arc furnace carbon reduction

Info

Publication number: CN216409774U
Application number: CN202123084606.2U
Authority: CN
Inventors: 何昱昇; 何喜善
Original assignee: Minle County Jinshi Building Materials New Material Co ltd
Current assignee: Minle County Jinshi Building Materials New Material Co ltd
Priority date: 2021-12-09
Filing date: 2021-12-09
Publication date: 2022-04-29
Anticipated expiration: 2031-12-09

Abstract

The utility model relates to the technical field of chromium carbide production, and discloses equipment for producing chromium carbide by reducing low-content chromium oxide green arc furnace carbon. This equipment of low content chromium oxide green electric arc furnace carbon reduction original production chromium carbide through starting electric telescopic handle, makes electric telescopic handle's flexible end extend repeatedly, shorten to disturb and drive the cylinder and carry out the cylinder on the raw materials, and then make and keep away from placing the inside tiling of box, avoid the inside density difference of chromium carbide after the shaping.

Description

Equipment for producing chromium carbide by low-content chromium oxide green electric arc furnace carbon reduction

Technical Field

The utility model relates to the technical field of chromium carbide production, in particular to equipment for producing chromium carbide by low-content chromium oxide green arc furnace carbon reduction.

Background

Carbon black and metallic chromium powder pulverized with electrolytic chromium were dry-mixed with a ball mill, and then stearic acid was added as a lubricant for molding. Pressure forming is carried out by pressure, the pressure forming powder is put into a graphite plate or a crucible, a Taeman furnace or an induction heating furnace is used for heating, chromium is carbonized to generate chromium carbide, and the chromium carbide is prepared by cooling.

The existing chromium carbide production equipment has good chromium carbide manufacturing capacity, can quickly and effectively manufacture chromium carbide, but does not uniformly pave the raw materials before the existing chromium carbide production equipment is pressurized, so that the internal density of the pressurized and molded chromium carbide is easily different.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide equipment for producing chromium carbide by low-content chromium oxide green arc furnace carbon reduction, which aims to solve the problem that the internal density of the chromium carbide after pressure forming is different because the raw material is not uniformly paved before the existing chromium carbide production equipment is pressurized.

In order to achieve the purpose, the utility model provides the following technical scheme: the equipment for producing chromium carbide by reducing low-content chromium oxide green electric arc furnace carbon comprises a bottom plate and a second fixing rod positioned above the bottom plate, wherein the top of the bottom plate is fixedly connected with a placing box, the top of the bottom plate is fixedly connected with a supporting block, one side of the supporting block is fixedly connected with an electric telescopic rod, the telescopic end of the electric telescopic rod is fixedly connected with a fixed block, two sides of the fixed block are fixedly connected with fixed plates, one side of each fixed plate, far away from the fixed block, is fixedly connected with a first fixing rod, two first fixing rods are movably sleeved with circular plates, two ends of each second fixing rod are respectively attached to the opposite sides of the two circular plates, a roller is movably sleeved on each second fixing rod, two second bolts are respectively and movably connected with the two circular plates through the two circular holes, and the two first fixing rods are provided with fixing modules for fixing the positions of the circular plates.

Preferably, the fixing module comprises a first bolt, and the first bolt is mounted on the outer surface of the first fixing rod.

Preferably, the top fixedly connected with support column of bottom plate, the top fixedly connected with roof of support column, the bottom fixedly connected with hydraulic stem of roof, the flexible end fixedly connected with briquetting of hydraulic stem, the surface of briquetting and the interior surface of placing the box are laminated mutually.

Preferably, the top of bottom plate fixedly connected with holds the box, one side of holding the box with place the box one side laminating mutually.

Preferably, one side of the receiving box is fixedly connected with a connecting plate, a third bolt is installed on the connecting plate, a thread groove is formed in the bottom plate, and the third bolt is in threaded connection with the bottom plate through the thread groove.

Preferably, the interior of the receiving box is fixedly connected with an inclined block.

Preferably, the two sides of the receiving box are fixedly connected with limiting plates, two opposite sides of the two limiting plates are provided with sliding grooves, and the two limiting plates are connected with a baffle through threads between the two sliding grooves.

In conclusion, the technical effects and advantages of the utility model are as follows: according to the equipment for producing chromium carbide by using the low-content chromium oxide green electric arc furnace carbon reduction, the telescopic end of the electric telescopic rod is repeatedly extended and shortened by starting the electric telescopic rod, so that the roller is driven to perform rolling on raw materials in an interference manner, the inner part of the placing box is far away from the roller and is paved, and the difference of the density of the inner part of the formed chromium carbide is avoided; in addition, in the rolling process of the roller, the redundant raw materials in the placing box can be extruded by the roller to form the placing box, and the raw materials are dripped into the receiving box, so that the raw materials are collected, and the waste of the raw materials is avoided.

Drawings

Fig. 1 is a front perspective view of the structure of the present invention.

Fig. 2 is a perspective view of the present invention showing the structure of the roller.

Fig. 3 is a schematic cross-sectional view illustrating the structure of the swash block according to the present invention.

Fig. 4 is a perspective view illustrating a structure of a limiting plate according to the present invention.

Description of reference numerals:

1. a base plate; 2. a support block; 3. an electric telescopic rod; 4. a fixed block; 5. a fixing plate; 6. a first fixing lever; 7. a circular plate; 8. a drum; 9. a second fixing bar; 10. a first bolt; 11. a second bolt; 12. a support pillar; 13. a top plate; 14. a hydraulic lever; 15. briquetting; 16. a receiving box; 17. a connecting plate; 18. a third bolt; 19. a sloping block; 20. a limiting plate; 21. a chute; 22. a baffle plate; 23. and (4) placing the box.

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 and 2, the equipment for producing chromium carbide by low-content chromium oxide green arc furnace carbon reduction comprises a bottom plate 1 and a second fixing rod 9 positioned above the bottom plate 1, wherein a box 23 is placed on the top fixedly connected with of the bottom plate 1, the box 23 is placed and used for containing raw materials, and an induction heating furnace is arranged on the inner wall of the box 23 and used for heating the raw materials inside the box 23. The top fixedly connected with supporting shoe 2 of bottom plate 1, one side fixedly connected with electric telescopic handle 3 of supporting shoe 2, electric telescopic handle 3 is located the left side of supporting shoe 2, and electric telescopic handle 3's flexible end can extend or shorten. Electric telescopic handle 3's flexible end fixedly connected with fixed block 4, the equal fixedly connected with fixed plate 5 in both sides of fixed block 4, the equal fixedly connected with first dead lever 6 in one side of fixed block 4 is kept away from to two fixed plates 5, equal movable sleeve is equipped with plectane 7 on two first dead levers 6, the both ends of second dead lever 9 are laminated with the relative one side of two plectanes 7 respectively mutually, movable sleeve is equipped with cylinder 8 on the second dead lever 9, second bolt 11 is all installed at the both ends of second dead lever 9, the round hole has all been seted up on two plectanes 7, two second bolt 11 are respectively through two round holes and two plectane 7 swing joint. The circular plate 7 is sleeved on the first fixing rod 6, the roller 8 is sleeved on the second fixing rod 9, and the second fixing rod 9 is fixed on the circular plate 7 through the second bolt 11, so that the roller 8 is installed. All be provided with the fixed module that is used for fixed plectane 7 position on two first dead levers 6, fixed module includes four first bolts 10, has seted up four thread grooves on the first dead lever 6, and two liang of a set of in four thread grooves to every group thread groove distributes respectively on two first dead levers 6, and two thread grooves of every group distribute and are located the both sides of plectane 7. The four first bolts 10 are grouped in pairs, and each group of first bolts 10 is in threaded connection with the two first fixing rods 6 through each group of thread grooves.

Referring to fig. 1, four support columns 12 are fixedly connected to the top of a bottom plate 1, a top plate 13 is fixedly connected between the tops of the four support columns 12, a hydraulic rod 14 is fixedly connected to the bottom of the top plate 13, and the top plate 13 is used for supporting the hydraulic rod 14. The telescopic end of the hydraulic rod 14 is fixedly connected with a press block 15, and the press block 15 is positioned at the bottom of the hydraulic rod 14. The outer surface of the pressing block 15 is attached to the inner surface of the placing box 23, and the pressing block 15 can enter the placing box 23.

Referring to fig. 1, the top of the bottom plate 1 is fixedly connected with a receiving box 16, one side of the receiving box 16 is attached to one side of the placing box 23, and the receiving box 16 is used for receiving raw materials discharged from the inside of the placing box 23, so that waste of the raw materials is avoided.

Referring to fig. 1 and 3, the two sides of the receiving box 16 are fixedly connected with connecting plates 17, two connecting plates 17 are provided with threaded holes, two connecting plates 17 are connected with two third bolts 18 through two-day threaded holes, the bottom plate 1 is provided with threaded grooves, the third bolts 18 are connected with the bottom plate 1 through the threaded grooves, the third bolts 18 fix the connecting plates 17 on the bottom plate 1 through the third bolts 18, and therefore the receiving box 16 is fixed on the bottom plate 1. The inside fixedly connected with sloping block 19 of accepting box 16, sloping block 19 are used for accepting the inside raw materials water conservancy diversion of box 16 to the left side of accepting the inside of box 16 with entering into, prevent to accept the piling up of the inside raw materials of box 16.

Referring to fig. 4, the equal fixedly connected with limiting plate 20 in both sides of holding box 16, spout 21 has all been seted up to two relative one sides of limiting plate 20, and threaded connection has baffle 22 between two spout 21 for two limiting plates 20, and baffle 22 can slide in the top of holding box 16 to cover the most position of holding box 16 top, be used for avoiding external impurity's entering as far as possible, influence the secondary use of raw materials.

The working principle is as follows: this equipment of low-content chromium oxide green electric arc furnace carbon reduction original production chromium carbide, through starting electric telescopic handle 3, make it extend, thereby the removal of fixed plate 5 has been driven, the removal of fixed plate 5 has driven the removal of first dead lever 6 this moment, the removal of first dead lever 6 has driven the removal of plectane 7, at this moment, the removal of plectane 7 has driven the removal of second dead lever 9, the removal of second dead lever 9 has driven the removal of cylinder 8, at this moment cylinder 8 removes and rotates on the raw materials, electric telescopic handle 3 constantly extends this moment, shorten, thereby driven cylinder 8 and removed repeatedly on the raw materials, and then make the raw materials flatten, prevent that inside density is inhomogeneous after the chromium carbide shaping.

At roller 8 roll in-process, place the inside unnecessary raw materials of box 23 and can be extruded by roller 8 and place box 23, drip into and hold box 16 to the realization is collected the raw materials, and the raw materials flows into the inside left side of holding box 16 along sloping block 19 this moment, thereby avoids holding the piling up of the inside raw materials of box 16 as far as possible.

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. Equipment of low content chromium oxide green electric arc furnace carbon reduction original production chromium carbide includes bottom plate (1) and second dead lever (9) that are located bottom plate (1) top, its characterized in that: the top of the bottom plate (1) is fixedly connected with a placing box (23), the top of the bottom plate (1) is fixedly connected with a supporting block (2), one side of the supporting block (2) is fixedly connected with an electric telescopic rod (3), the telescopic end of the electric telescopic rod (3) is fixedly connected with a fixed block (4), two sides of the fixed block (4) are both fixedly connected with fixed plates (5), one sides of the two fixed plates (5) far away from the fixed block (4) are both fixedly connected with first fixed rods (6), both ends of the two first fixed rods (6) are both movably sleeved with circular plates (7), both ends of a second fixed rod (9) are respectively attached to opposite sides of the two circular plates (7), a roller (8) is movably sleeved on the second fixed rod (9), both ends of the second fixed rod (9) are both provided with second bolts (11), round holes are formed in the circular plates (7), the second bolts (11) are movably connected with the two circular plates (7) through the two round holes respectively, and fixing modules used for fixing the positions of the circular plates (7) are arranged on the two first fixing rods (6).

2. The apparatus of claim 1 for producing chromium carbide from green arc furnace carbon with low chromium oxide content, wherein: the fixing module comprises a first bolt (10), and the first bolt (10) is installed on the outer surface of the first fixing rod (6).

3. The apparatus of claim 1 for producing chromium carbide from green arc furnace carbon with low chromium oxide content, wherein: the top fixedly connected with support column (12) of bottom plate (1), the top fixedly connected with roof (13) of support column (12), the bottom fixedly connected with hydraulic stem (14) of roof (13), the flexible end fixedly connected with briquetting (15) of hydraulic stem (14), the surface of briquetting (15) is laminated with the internal surface of placing box (23) mutually.

4. The apparatus of claim 1 for producing chromium carbide from green arc furnace carbon with low chromium oxide content, wherein: the top fixedly connected with of bottom plate (1) holds box (16), one side of holding box (16) is laminated with the one side of placing box (23) mutually.

5. The apparatus for producing chromium carbide from low chromium oxide green arc furnace carbon reduction according to claim 4, wherein: one side of the bearing box (16) is fixedly connected with a connecting plate (17), a third bolt (18) is installed on the connecting plate (17), a thread groove is formed in the bottom plate (1), and the third bolt (18) is in threaded connection with the bottom plate (1) through the thread groove.

6. The apparatus for producing chromium carbide from low chromium oxide green arc furnace carbon reduction according to claim 4, wherein: the interior of the receiving box (16) is fixedly connected with an inclined block (19).

7. The apparatus for producing chromium carbide from low chromium oxide green arc furnace carbon reduction according to claim 4, wherein: the bearing box is characterized in that limiting plates (20) are fixedly connected to two sides of the bearing box (16), sliding grooves (21) are formed in the opposite sides of the two limiting plates (20), and the two limiting plates (20) are connected with a baffle (22) through threads between the two sliding grooves (21).