CN219002892U

CN219002892U - Mixing device for manufacturing silicon carbide crucible

Info

Publication number: CN219002892U
Application number: CN202223230361.4U
Authority: CN
Inventors: 顾文华; 顾旭; 黄涛; 万立斌; 徐世杰; 叶芊; 徐嘉震
Original assignee: Ningxia Hexing Carbon Based Materials Co ltd
Current assignee: Ningxia Hexing Carbon Based Materials Co ltd
Priority date: 2022-12-02
Filing date: 2022-12-02
Publication date: 2023-05-12
Anticipated expiration: 2032-12-02

Abstract

The utility model discloses a mixing device for manufacturing a silicon carbide crucible, which belongs to the technical field of manufacturing of silicon carbide crucibles, and aims at solving the problems that materials are difficult to quantitatively add and excessive materials of a box body are easy to stir unevenly in the prior art; according to the utility model, the material of the silicon carbide crucible is poured into the feeding pipe, and the reciprocating screw is rotated, so that the moving rings are mutually far away and moved, the moving rods are driven to move, the baffle plates are pulled by the connecting rods to be mutually separated, the baffle plates are slowly moved away, the material is convenient to be fed into the box body, the quantitative control of workers is convenient, the stirring rod is driven to rotate by the driving motor, the stirring rod breaks the entered material, and the mixing effect is improved.

Description

Mixing device for manufacturing silicon carbide crucible

Technical Field

The utility model belongs to the technical field of silicon carbide crucible manufacturing, and particularly relates to a mixing device for silicon carbide crucible manufacturing.

Background

The silicon carbide crucible is a bowl-shaped container with a ceramic deep bottom. When there is a solid to be heated with a strong fire, a crucible must be used. As it is more tolerant of high temperatures than glassware. On the picture is an elliptic crucible, one of a silicon carbide crucible. The crucible can be divided into three main types, namely, graphite crucible, clay crucible and metal crucible. Among the graphite crucibles, there are three kinds of graphite crucible, i.e. a general type graphite crucible, a special-shaped graphite crucible and a high-purity graphite crucible. The surface treatment process is different, so that the graphite crucible can be divided into a common graphite crucible and an antioxidant coating graphite crucible (a layer of graphite crucible antioxidant coating is added on the graphite crucible), and various types of graphite crucibles are different in raw materials, production methods, process technologies and product model specifications due to different performances, purposes and use conditions

In the prior art, before manufacturing, the silicon carbide crucible needs to be smashed and mixed with materials, which is beneficial to manufacturing of the crucible, but when the materials are added into the stirring box, the materials cannot be quantitatively fed, and various materials are added into the box together, so that uneven stirring of the materials in the box is easy to cause poor mixing effect.

Therefore, a mixing device for manufacturing a silicon carbide crucible is needed, and the problems that materials are difficult to quantitatively add and excessive materials of a box body are easy to stir unevenly in the prior art are solved.

Disclosure of Invention

The utility model aims to provide a mixing device for manufacturing a silicon carbide crucible, which aims to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a compounding device is used in carborundum crucible manufacturing, includes the box, the top of box is provided with the case lid, fixed mounting has driving motor in the middle of the top of case lid, the bottom rotation of case lid is connected with the puddler, driving motor's output shaft and puddler are fixed, one side upper end of box is fixed with the inlet pipe, the inside of inlet pipe is provided with quantitative mechanism, quantitative mechanism includes two installation pieces of fixing in inlet pipe one side, two one side rotation of installation piece is connected with reciprocating screw, reciprocating screw's outside symmetry threaded connection has two movable rings, the outside of movable ring is fixed with the movable rod, one side that the movable rod is close to each other is fixed with the connecting rod, the one end that the connecting rod is close to each other is fixed with the baffle, the baffle inserts in the inlet pipe.

In the scheme, what needs to be explained is, the both sides of box correspond the case lid and are provided with stop gear, stop gear is including fixing the fixed block in the box both sides, the top of case lid corresponds the box and peg graft there are four inserted bars, is located one side two the top of inserted bar is fixed with the dead lever, the bottom of dead lever is fixed with branch, the bottom rotation of branch is connected with the commentaries on classics piece, the outside of commentaries on classics piece is fixed with the fixture block, the draw-in groove has been seted up to one side of fixture block, the draw-in groove of fixture block is gone into to the fixed block card, the top of fixture block corresponds fixed block threaded connection and has stop bolt.

It is further worth to say that one end of the reciprocating screw is fixed with a rotating handle, and the outer side of the rotating block is fixed with a holding rod.

It is still further to be noted that the top of inlet pipe is fixed with the feeder hopper, be fixed with the discharging pipe in the middle of the bottom of box, the outside fixed mounting of discharging pipe has the valve.

As a preferred embodiment, two holding rings are fixed on the top of the case cover, and the two holding rings are positioned on two sides of the driving motor.

As a preferable implementation mode, four supporting legs are fixed at the bottom of the box body, and the four supporting legs are distributed in a rectangular shape.

Compared with the prior art, the mixing device for manufacturing the silicon carbide crucible provided by the utility model at least has the following beneficial effects:

(1) Through pouring the material of carborundum crucible into the inlet pipe in, through rotating reciprocating screw rod to make the removal ring keep away from each other and remove, drive the movable rod and remove, make the connecting rod pulling baffle mutual separation, slowly remove the baffle, in the material is convenient for carry out the box, make things convenient for the quantitative control feeding of staff, thereby driving motor drives the puddler and rotates, and the puddler is smashed the material of getting into, is favorable to improving the effect of mixing.

(2) Through the box after long-time use, need regularly carry out thorough washing to the inside of box, rotate spacing bolt for spacing bolt breaks away from the fixture block, thereby rotates the commentaries on classics piece, and the draw-in groove that the commentaries on classics piece drove the fixture block breaks away from the fixed block, thereby removes the dead lever, makes the inserted bar break away from case lid and box, thereby makes things convenient for the opening of case lid, conveniently clears up the inside of box, the operation of the staff of being convenient for.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the structure of the quantitative mechanism of the present utility model;

FIG. 3 is a schematic view of a limiting mechanism according to the present utility model;

fig. 4 is a schematic view of the internal structure of the case of the present utility model.

In the figure: 1. a case; 2. a dosing mechanism; 20. a reciprocating screw; 21. a moving ring; 22. a rotating handle; 23. a moving rod; 24. a connecting rod; 25. a baffle; 3. a feed pipe; 4. a feed hopper; 5. a driving motor; 6. a grip ring; 7. a case cover; 8. a fixed rod; 9. a support rod; 10. a fixed block; 11. support legs; 12. a discharge pipe; 13. a rod; 14. a rotating block; 15. a clamping block; 16. a limit bolt; 17. a grip; 18. stirring rod.

Detailed Description

The utility model is further described below with reference to examples.

Referring to fig. 1-4, the utility model provides a mixing device for manufacturing silicon carbide crucible, comprising a box body 1, wherein a box cover 7 is arranged at the top of the box body 1, a driving motor 5 is fixedly arranged in the middle of the top of the box cover 7, a stirring rod 18 is rotatably connected to the bottom of the box cover 7, an output shaft of the driving motor 5 is fixed with the stirring rod 18, a feeding pipe 3 is fixed at the upper end of one side of the box body 1, a quantifying mechanism 2 is arranged in the feeding pipe 3, the quantifying mechanism 2 comprises two mounting blocks fixed at one side of the feeding pipe 3, one side of the two mounting blocks is rotatably connected with a reciprocating screw 20, two moving rings 21 are symmetrically connected with the outer side of the reciprocating screw 20 in a threaded manner, moving rods 23 are fixed at the outer sides of the moving rings 21, connecting rods 24 are fixed at one sides of the moving rods 23, one ends of the connecting rods 24, which are mutually close, are fixed with baffles 25, and the baffles 25 are inserted into the feeding pipe 3.

The scheme comprises the following working processes: the silicon carbide crucible needs multiple materials to mix before making, therefore, need to mix the material abundant, after the material is done and added together, easy stirring is uneven, then need quantitative feeding, thereby stir and mix in batches, improve stirring effect, the material of silicon carbide crucible is poured into inlet pipe 3, through rotating reciprocating screw 20, thereby make the removal ring 21 keep away from each other and remove, drive movable rod 23 and remove, make connecting rod 24 pulling baffle 25 mutually separate, slowly remove baffle 25, the material is convenient for carry out in the box 1, make things convenient for the quantitative control feeding of staff, thereby driving motor 5 drives puddler 18 rotation, puddler 18 smashes the material of entering.

The working process can be as follows: through pouring the material of carborundum crucible into inlet pipe 3 in, through rotating reciprocating screw 20 to make and remove the ring 21 and keep away from each other and remove, drive movable rod 23 and remove, make connecting rod 24 pulling baffle 25 mutual separation, slowly remove baffle 25, in the material is convenient for the material carries out box 1, make things convenient for the quantitative control feeding of staff, thereby driving motor 5 drives puddler 18 and rotates, puddler 18 smashes the material of entering, is favorable to improving the effect of mixing.

Further, as shown in fig. 1 and fig. 3, it is worth specifically explaining that the two sides of the box body 1 are corresponding to the box cover 7 and provided with a limiting mechanism, the limiting mechanism comprises a fixed block 10 fixed at two sides of the box body 1, the top of the box cover 7 is corresponding to the box body 1 and is inserted with four inserted bars 13, the top of two inserted bars 13 positioned at one side is fixed with a fixed bar 8, the bottom of the fixed bar 8 is fixed with a supporting rod 9, the bottom of the supporting rod 9 is rotationally connected with a rotating block 14, the outer side of the rotating block 14 is fixed with a clamping block 15, one side of the clamping block 15 is provided with a clamping groove, the fixed block 10 is clamped into the clamping groove of the clamping block 15, the top of the clamping block 15 is corresponding to the fixed block 10 and is in threaded connection with a limiting bolt 16, after the box body 1 is used for a long time, the inside of the box body 1 needs to be cleaned thoroughly regularly, the limiting bolt 16 is separated from the clamping block 15, the clamping groove of the rotating block 14 drives the clamping block 15 to be separated from the fixed block 10, and the fixed bar 8 is moved, the inserted bars 13 are separated from the box cover 7 and the box body 1, so that the inside of the box cover 7 is convenient to be opened, and the inside the box body 1 is convenient to clean.

As further shown in fig. 2, 3 and 4, it should be noted that, a rotating handle 22 is fixed at one end of the reciprocating screw 20, and the rotating handle 22 facilitates the rotation of the reciprocating screw 20; the holding rod 17 is fixed on the outer side of the rotating block 14, and the holding rod 17 facilitates the rotation of the rotating block 14, so that the clamping block 15 is beneficial to being separated from the fixed block 10; a feed hopper 4 is fixed at the top of the feed pipe 3, and the feed hopper 4 is convenient for pouring materials; the discharging pipe 12 is fixed in the middle of the bottom of the box body 1, the valve is fixedly arranged on the outer side of the discharging pipe 12, the discharging pipe 12 is convenient to move out the stirred and mixed materials, and the valve is convenient to control the material of the discharging pipe 12 to enter and exit.

As further shown in fig. 1, it is worth specifically explaining that two holding rings 6 are fixed on the top of the case cover 7, the two holding rings 6 are located at two sides of the driving motor 5, the holding rings 6 facilitate movement of the case cover 7, and opening of the case cover 7 is facilitated; the bottom of the box body 1 is fixed with four supporting legs 11, the four supporting legs 11 are distributed in a rectangular shape, and the supporting legs 11 support the box body 1.

To sum up: through pouring the material of carborundum crucible into inlet pipe 3, through rotating reciprocating screw 20, thereby make the removal of removing that removes of ring 21 is kept away from each other, drive the movable rod 23 and remove, make connecting rod 24 pulling baffle 25 mutual separation, slowly remove baffle 25, in the material is convenient for carry out box 1, convenient quantitative control feeding of staff, thereby driving motor 5 drives puddler 18 and rotates, puddler 18 smashes the material of entering, be favorable to improving the effect of mixing, box 1 is after long-time use, need regularly carry out thorough washing to the inside of box 1, rotate spacing bolt 16, make spacing bolt 16 break away from fixture block 15, thereby rotate turning block 14, the draw-in groove that the turning block 14 drove fixture block 15 breaks away from fixed block 10, thereby remove dead lever 8, make inserted bar 13 break away from case lid 7 and box 1, thereby make things convenient for opening of case lid 7, the convenience is clear up the inside box 1, the operation of staff of being convenient for.

The driving motor 5 can be purchased in the market, and the driving motor 5 is provided with a power supply, which belongs to the mature technology in the field and is fully disclosed, so that the description is not repeated.

Claims

1. The utility model provides a compounding device for silicon carbide crucible manufacturing, includes box (1), a serial communication port, the top of box (1) is provided with case lid (7), fixed mounting has driving motor (5) in the middle of the top of case lid (7), the bottom rotation of case lid (7) is connected with puddler (18), the output shaft and puddler (18) of driving motor (5) are fixed, one side upper end of box (1) is fixed with inlet pipe (3), the inside of inlet pipe (3) is provided with ration mechanism (2), ration mechanism (2) are including two fixing two installation pieces in inlet pipe (3) one side, two one side rotation of installation piece is connected with reciprocating screw (20), the outside symmetry threaded connection of reciprocating screw (20) has two removal rings (21), the outside of removal ring (21) is fixed with movable rod (23), one side that movable rod (23) are close to each other is fixed with connecting rod (24), one end that connecting rod (24) are close to each other is fixed with baffle (25), insert in baffle (3).

2. A mixing device for silicon carbide crucible manufacture according to claim 1, wherein: the box cover is characterized in that limiting mechanisms are arranged on two sides of the box body (1) corresponding to the box cover (7), the limiting mechanisms comprise fixing blocks (10) fixed on two sides of the box body (1), four inserting rods (13) are inserted into the top of the box cover (7) corresponding to the box body (1), fixing rods (8) are fixed on the tops of the inserting rods (13) and located on one side of the box cover, supporting rods (9) are fixed on the bottoms of the fixing rods (8), rotating blocks (14) are rotatably connected to the bottoms of the supporting rods (9), clamping blocks (15) are fixed on the outer sides of the rotating blocks (14), clamping grooves are formed in one sides of the clamping blocks (15), the fixing blocks (10) are clamped in the clamping grooves of the clamping blocks (15), and limiting bolts (16) are connected to the tops of the clamping blocks (10) in a threaded mode.

3. A mixing device for silicon carbide crucible manufacture according to claim 2, wherein: one end of the reciprocating screw rod (20) is fixed with a rotating handle (22), and the outer side of the rotating block (14) is fixed with a holding rod (17).

4. A mixing device for silicon carbide crucible manufacture according to claim 1, wherein: the top of inlet pipe (3) is fixed with feeder hopper (4), be fixed with discharging pipe (12) in the middle of the bottom of box (1), the outside fixed mounting of discharging pipe (12) has the valve.

5. A mixing device for silicon carbide crucible manufacture according to claim 1, wherein: two holding rings (6) are fixed at the top of the box cover (7), and the two holding rings (6) are positioned at two sides of the driving motor (5).

6. A mixing device for silicon carbide crucible manufacture according to claim 1, wherein: four supporting legs (11) are fixed at the bottom of the box body (1), and the four supporting legs (11) are distributed in a rectangular shape.