CN219079113U

CN219079113U - Heat energy recovery device for industrial silicon smelting

Info

Publication number: CN219079113U
Application number: CN202223566102.9U
Authority: CN
Inventors: 陈祥豪; 黄建彬; 陈稀
Original assignee: Longling Yonglong Ferroalloy Co ltd
Current assignee: Longling Yonglong Ferroalloy Co ltd
Priority date: 2022-12-30
Filing date: 2022-12-30
Publication date: 2023-05-26
Anticipated expiration: 2032-12-30

Abstract

The utility model relates to a heat energy recovery device for industrial silicon smelting, which comprises a reaction kettle, wherein a driving motor is fixedly arranged on the outer surface of the right side of the reaction kettle, supporting legs are fixedly arranged on the outer surfaces of the left side and the right side of the reaction kettle, a discharging pipe is fixedly arranged at the bottom of the reaction kettle, an observation window is fixedly arranged on the outer surface of the reaction kettle, a charging pipe is fixedly arranged at the top of the reaction kettle, and a functional structure is fixedly arranged on the outer surface of the right side of the charging pipe. This heat recovery unit is smelted to industrial silicon, when using, silica flour in the silica flour jar and catalyst in the catalyst jar fall to the filling tube in, then work through starting servo motor, drive auger pole and rotate, can carry the raw materials that falls to the filling tube in, thereby drive the beating piece through starting function motor and rotate to beat repeatedly the fixed block, thereby drive movable block and closing plate left and right reciprocating motion through the fixed block.

Description

Heat energy recovery device for industrial silicon smelting

Technical Field

The utility model relates to the technical field of industrial silicon processing, in particular to a heat energy recovery device for industrial silicon smelting.

Background

Industrial silicon is obtained by reducing silicon oxide in an ore-smelting furnace at a high temperature of about 1800 ℃ and is dark gray solid and has metallic luster, so that the industrial silicon is also often called metallic silicon, is an important base material of modern industry, and is widely applied to various fields of national economy, including fields of metallurgy, chemical industry, electronic information, photoelectric technology, aerospace, photovoltaic new energy, shipbuilding and the like, and is an indispensable base material in modern industry including high-tech industry nowadays.

The industrial silicon in the prior art needs to be heated and proportioned properly during smelting, but most of traditional feeding modes adopt the experience degree of staff for judgment, have larger errors, are inconvenient to use, do not have stirring function, have low reaction efficiency of silicon powder and catalyst, have poor reaction effect, are difficult to recycle the heat in the raw material heating process, cause resource waste and have high energy consumption, and therefore, the heat recovery device for industrial silicon smelting is provided.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a heat energy recovery device for industrial silicon smelting, which has the advantages of orderly feeding, stirring function and the like, and solves the problems that the traditional recovery device is uneven in feeding and does not have the stirring function.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the heat energy recovery device for industrial silicon smelting comprises a reaction kettle, wherein a driving motor is fixedly arranged on the outer surface of the right side of the reaction kettle, supporting legs are fixedly arranged on the outer surfaces of the left side and the right side of the reaction kettle, a discharging pipe is fixedly arranged at the bottom of the reaction kettle, an observation window is fixedly arranged on the outer surface of the reaction kettle, a charging pipe is fixedly arranged at the top of the reaction kettle, a functional structure is fixedly arranged on the outer surface of the right side of the charging pipe, a silicon powder tank is fixedly arranged at the top of the charging pipe, and a catalyst tank is fixedly arranged at the top of the charging pipe;

the utility model provides a feeding tube, including the servo motor that is located feeding tube right side surface, servo motor's output shaft department fixed mounting has the auger that extends to the inside of feeding tube, reation kettle's inside fixed mounting has the hot plate, driving motor's output shaft department fixed mounting has the puddler, reation kettle's left side surface fixed mounting has the fixed cover, fixed cover's inside fixed mounting has the heat-collecting tube, heat-collecting tube's top fixed mounting has the heat-conducting tube that extends to reation kettle inside, reation kettle's inside fixed mounting has the function motor, function motor's output shaft department fixed mounting has the beating piece, reation kettle's left side inner wall fixed mounting has the spring, the right side surface fixed mounting of spring has the movable block, the right side surface fixed mounting of movable block has the closing plate, the bottom fixed mounting of movable block has the fixed block.

Further, the surface of fixed block is laminated with the surface of beating the piece mutually, the feed opening has been seted up to the surface of closing plate.

Further, a chute is formed in the inner top wall of the reaction kettle, and a sliding block movably connected with the chute is fixedly arranged at the top of the movable block.

Further, the bottom of filling tube is laminated mutually with the top surface of closing plate, the discharge gate has been seted up to the bottom of filling tube, and the inner wall of discharge gate communicates with each other with the diameter of feed opening.

Further, a regenerative pipe extending to the inside of the reaction kettle is fixedly arranged at the bottom of the heat collecting pipe, and an electromagnetic valve is fixedly arranged on the outer surface of the discharging pipe.

Further, the right side inner wall fixed mounting of reation kettle has the stopper, and the left side surface of stopper has seted up the opening, the inner wall of opening and the surface looks adaptation of closing plate.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

this heat recovery unit that industrial silicon smelted, when using, silica flour in the silica flour jar and catalyst in the catalyst jar fall to the filling tube in, then work through starting servo motor, drive the auger pole and rotate, can carry the raw materials that falls to the filling tube in, thereby drive the beating piece through starting function motor and rotate, thereby beat repeatedly the fixed block, thereby drive movable block and closing plate side-to-side reciprocating motion through the fixed block, wherein can realize the movable block through being equipped with the spring and have reset function, thereby can realize spacing the movable block through being equipped with spout cooperation slider, more stable effect when having realized the movable block side-to-side movement, when the closing plate moves about, can the unloading when discharge gate and unloading mouth coincidence, thereby realize orderly unloading effect, then drive the puddler through starting drive motor and rotate the raw materials, the heat is poured into the thermal-arrest pipe by the heat pipe, then the heat is in the reation kettle by the circulation backward flow of heat pipe, thereby reduce the consumption of electric energy, more energy-conservation.

Drawings

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

FIG. 2 is a front cross-sectional view of the functional structure of the present utility model;

fig. 3 is an enlarged view of a functional block diagram of the present utility model at a in fig. 2.

In the figure: 1. a reaction kettle; 2. a driving motor; 3. support legs; 4. a discharge pipe; 5. an observation window; 6. a feeding tube; 7. a functional structure; 701. a servo motor; 702. an auger; 703. a heating plate; 704. a stirring rod; 705. a fixed cover; 706. a heat collecting pipe; 707. a heat conduction pipe; 708. a functional motor; 709. beating the block; 710. a spring; 711. a movable block; 712. a sealing plate; 713. a fixed block; 8. a silicon powder tank; 9. a catalyst tank.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, a heat energy recovery device for smelting industrial silicon in this embodiment includes a reaction kettle 1, a driving motor 2 is fixedly installed on the outer surface of the right side of the reaction kettle 1, supporting legs 3 are fixedly installed on the outer surfaces of the left side and the right side of the reaction kettle 1, a discharging pipe 4 is fixedly installed on the bottom of the reaction kettle 1, an observation window 5 is fixedly installed on the outer surface of the reaction kettle 1, a charging pipe 6 is fixedly installed on the top of the reaction kettle 1, a functional structure 7 is fixedly installed on the outer surface of the right side of the charging pipe 6, a silicon powder tank 8 is fixedly installed on the top of the charging pipe 6, and a catalyst tank 9 is fixedly installed on the top of the charging pipe 6.

The functional structure 7 comprises a servo motor 701 positioned on the outer surface of the right side of the feeding pipe 6, an auger 702 extending into the feeding pipe 6 is fixedly arranged at the output shaft of the servo motor 701, a heating plate 703 is fixedly arranged in the reaction kettle 1, a stirring rod 704 is fixedly arranged at the output shaft of the driving motor 2, a fixed cover 705 is fixedly arranged on the outer surface of the left side of the reaction kettle 1, a heat collecting pipe 706 is fixedly arranged in the fixed cover 705, a heat conducting pipe 707 extending into the reaction kettle 1 is fixedly arranged at the top of the heat collecting pipe 706, a functional motor 708 is fixedly arranged in the reaction kettle 1, a beating block 709 is fixedly arranged at the output shaft of the functional motor 708, a spring 710 is fixedly arranged on the inner wall of the left side of the reaction kettle 1, a movable block 711 is fixedly arranged on the outer surface of the right side of the spring 710, a sealing plate 712 is fixedly arranged on the outer surface of the right side of the movable block 711, and a fixed block 713 is fixedly arranged at the bottom of the movable block 711.

In fig. 2, the outer surface of the fixed block 713 and the outer surface of the knock block 709 are bonded to each other, whereby the knock block 709 can repeatedly knock the fixed block 713.

In fig. 2, the movable block 711 is limited by the slide groove matched with the slide block, so that the effect of stabilizing the movable block 711 when moving left and right is realized.

In fig. 2, the sealing plate 712 can be limited by providing a limiting block, so that a more stable effect is achieved when the sealing plate 712 moves left and right.

To sum up, this heat recovery device for industrial silicon smelting, when using, silica flour in silica flour jar 8 and catalyst in catalyst jar 9 fall into filling tube 6, then work through starting servo motor 701, drive auger pole 702 and rotate, can carry the raw materials that falls into filling tube 6, thereby drive beating block 709 and rotate through starting function motor 708, thereby beat fixed block 713 repeatedly, thereby drive movable block 711 and closing plate 712 through fixed block 713 and reciprocate about, wherein can realize through being equipped with spring 710 that movable block 711 has reset function, thereby can realize spacing movable block 711 through being equipped with spout cooperation slider, more stable effect when movable block 711 moves about has been realized, when closing plate 712 moves about, can the unloading when discharge gate and unloading mouth coincide, thereby realize orderly unloading effect, then drive stirring rod 704 through starting driving motor 2 and rotate the raw materials, the heat is poured into heat collecting tube 706 by heat pipe 707, then heat is recirculated back to reaction kettle 1 by the heat pipe, thereby reduce the electric energy consumption of heat recovery, and energy saving more.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a heat recovery unit is smelted to industrial silicon, includes reation kettle (1), its characterized in that: the reactor comprises a reaction kettle (1), wherein a driving motor (2) is fixedly arranged on the outer surface of the right side of the reaction kettle (1), supporting legs (3) are fixedly arranged on the outer surfaces of the left side and the right side of the reaction kettle (1), a discharging pipe (4) is fixedly arranged at the bottom of the reaction kettle (1), an observation window (5) is fixedly arranged on the outer surface of the reaction kettle (1), a feeding pipe (6) is fixedly arranged at the top of the reaction kettle (1), a functional structure (7) is fixedly arranged on the outer surface of the right side of the feeding pipe (6), a silicon powder tank (8) is fixedly arranged at the top of the feeding pipe (6), and a catalyst tank (9) is fixedly arranged at the top of the feeding pipe (6);

functional structure (7) are including being located servo motor (701) of filling tube (6) right side surface, servo motor's (701) output shaft department fixed mounting has auger (702) that extend to filling tube (6) inside, inside fixed mounting of reation kettle (1) has hot plate (703), driving motor's (2) output shaft department fixed mounting has puddler (704), left side surface fixed mounting of reation kettle (1) has fixed cover (705), the inside fixed mounting of fixed cover (705) has heat-collecting tube (706), the top fixed mounting of heat-collecting tube (706) has heat pipe (707) that extend to reation kettle (1) inside, the inside fixed mounting of reation kettle (1) has functional motor (708), the output shaft department fixed mounting of functional motor (708) has beating block (709), the left side inner wall fixed mounting of reation kettle (1) has spring (710), the right side surface fixed mounting of spring (710) has movable block (711), the right side surface fixed mounting of movable block (712) has sealed board (713) fixed mounting.

2. A heat energy recovery device for industrial silicon smelting according to claim 1, wherein: the outer surface of fixed block (713) is laminated with the surface of beating piece (709), the feed opening has been seted up to the surface of closing plate (712).

3. A heat energy recovery device for industrial silicon smelting according to claim 1, wherein: the inner top wall of the reaction kettle (1) is provided with a sliding groove, and the top of the movable block (711) is fixedly provided with a sliding block movably connected with the sliding groove.

4. A heat energy recovery device for industrial silicon smelting according to claim 2, wherein: the bottom of filling tube (6) is laminated with the top surface of closing plate (712), the discharge gate has been seted up to the bottom of filling tube (6), and the inner wall of discharge gate communicates with each other with the diameter of feed opening.

5. A heat energy recovery device for industrial silicon smelting according to claim 1, wherein: the bottom of the heat collecting pipe (706) is fixedly provided with a heat returning pipe extending to the inside of the reaction kettle (1), and the outer surface of the discharging pipe (4) is fixedly provided with an electromagnetic valve.

6. A heat energy recovery device for industrial silicon smelting according to claim 1, wherein: the right side inner wall fixed mounting of reation kettle (1) has the stopper, and the left side surface of stopper has seted up the opening, the inner wall of opening and the surface looks adaptation of closing plate (712).