CN218842403U

CN218842403U - Device for improving airflow of polycrystalline silicon ingot furnace

Info

Publication number: CN218842403U
Application number: CN202222798661.6U
Authority: CN
Inventors: 赵会前; 方圆; 刘郭军; 刘瑞柱; 刘长辉; 张腾; 刘攀
Original assignee: Henan Shengda Photovoltaic Technology Co ltd
Current assignee: Henan Shengda Photovoltaic Technology Co ltd
Priority date: 2022-10-24
Filing date: 2022-10-24
Publication date: 2023-04-11
Anticipated expiration: 2032-10-24

Abstract

The utility model discloses an improve device of polycrystalline silicon ingot furnace air current, including outer jar body, the inside of outer jar body is provided with the heat preservation jar body, the below of the heat preservation jar body is provided with the protection cavity, the inside of protecting the cavity is provided with the protection pick-up plate, the both sides of protection pick-up plate all are connected with the stabilizing slide, the below of stabilizing slide is connected with stabilizing spring, the up end of outer jar body is connected with the siren. This improve device of polycrystalline silicon ingot furnace air current, gravity sensor through setting up can conduct pressure, thereby reach good detection effect, when taking place to omit, let gravity sensor respond to the gravity, reach the purpose that detects, through combining with siren and siren, reach the purpose that detects the warning, can move down when the atress through the protection pick-up plate that can remove, let on the stable slider stabilize spring and combine with gravity sensor, reach the detection purpose.

Description

Device for improving airflow of polycrystalline silicon ingot furnace

Technical Field

The utility model relates to a silicon ingot casting technical field specifically is a device of improvement polycrystalline silicon ingot furnace air current.

Background

The polysilicon ingot furnace is mainly used for large-scale production of solar-grade polysilicon ingots, the advanced polysilicon directional solidification technology is adopted, silicon materials are directionally condensed and crystallized through a special process after being melted at high temperature, so that the requirement of the quality of polysilicon for solar cell production is met, the polysilicon ingot furnace is suitable for long-time continuous work, the high precision, the high reliability and the high-automation-degree intelligent large production equipment, but the disassembly of an internal device of the existing polysilicon ingot furnace is troublesome when the existing polysilicon ingot furnace is used, the problem of very complicated maintenance is caused, and no device which can prevent leakage and can detect and alarm is used in the using process, the problem of low safety factor is caused, the design is adopted, and the device for improving the airflow of the polysilicon ingot furnace is a very necessary problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an improve device of polycrystalline silicon ingot furnace air current can slide business turn over and get into as required through the heating jar body that can carry out the gliding to reach good removal installation effect, and the twitch slider that sets up can let the heating jar body more stable when removing, thereby improve the stability that the heating jar body removed, can solve the problem among the prior art.

In order to achieve the above object, the utility model provides a following technical scheme: a device for improving airflow of a polycrystalline silicon ingot furnace comprises an outer tank body, wherein a heat-insulating tank body is arranged inside the outer tank body, a protective cavity is arranged below the heat-insulating tank body, a protective detection plate is arranged inside the protective cavity, two sides of the protective detection plate are both connected with stabilizing sliders, stabilizing springs are connected below the stabilizing sliders, gravity sensors are connected below the stabilizing springs, the outer walls of the stabilizing sliders are connected with stabilizing chutes, protective rods are arranged inside the protective detection plate, and one ends of the protective rods are connected with the protective springs;

and the controller is connected to one side of the outer wall of the outer tank body, and the upper end face of the outer tank body is connected with an alarm.

Preferably, the heat preservation tank body still is equipped with:

the heating tank body, it sets up the inside of the heat preservation tank body, the both sides of the heating tank body all are connected with the twitch slider, the outer wall connection of twitch slider has the twitch spout, the top of the heating tank body is provided with the jet-propelled pipe.

Preferably, the heating tank body is in threaded connection with the drawing sliding block, and the heating tank body forms a sliding structure with the heat preservation tank body through the drawing sliding block and the drawing sliding groove.

Preferably, alarm and gravity sensor all with controller electric connection, and controller and alarm all with outer jar body threaded connection.

Preferably, the protection detecting plate is fixedly connected with the stabilizing slide block, the protection detecting plate forms a sliding structure with the outer tank body through the stabilizing slide block and the stabilizing slide groove, the stabilizing slide block is welded with the stabilizing spring, and meanwhile, the stabilizing spring forms an elastic telescopic structure with the stabilizing slide block.

Preferably, the protection rod penetrates through the interior of the protection detection plate, and the protection rod is welded with the protection spring.

Compared with the prior art, the beneficial effects of the utility model are as follows:

this improve device of polycrystalline silicon ingot furnace air current, gravity sensor through setting up can conduct pressure, thereby reach good detection result, when taking place to omit, let gravity sensor respond to the gravity, reach the purpose that detects, through combining with siren and siren, reach the purpose that detects the warning, protection pick-up plate through can moving can downstream when the atress, let on the stable slider stabilize spring and combine with gravity sensor, reach the detection purpose, can be to carrying out good protection of device through the fender rod that sets up, reduce the striking effect, the security is improved.

Drawings

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

FIG. 2 is a schematic view of the structure of the protection detection plate and the protection rod connection three-dimensional structure of the present invention;

FIG. 3 is a schematic view of a partial enlarged structure at A in FIG. 1 according to the present invention;

fig. 4 is a schematic view of a part of the enlarged structure at B in fig. 1 according to the present invention.

In the figure: 1. an outer tank body; 2. a heat-insulating tank body; 3. heating the tank body; 4. drawing the slide block; 5. drawing the chute; 6. a gas ejector tube; 7. a controller; 8. an alarm; 9. a protection cavity; 10. a protection detection plate; 11. stabilizing the slide block; 12. a stabilizing spring; 13. a gravity sensor; 14. a stabilizing chute; 15. a guard bar; 16. a guard spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

In order to solve the problem that the maintenance is very complicated due to the fact that the internal device of the existing polycrystalline silicon ingot furnace is troublesome to disassemble when in use, please refer to fig. 1 and 4, the embodiment provides the following technical scheme;

a device for improving airflow of a polycrystalline silicon ingot furnace comprises an outer tank body 1, wherein a heat preservation tank body 2 is arranged inside the outer tank body 1, a protection cavity 9 is arranged below the heat preservation tank body 2, a protection detection plate 10 is arranged inside the protection cavity 9, two sides of the protection detection plate 10 are connected with stabilizing sliders 11, stabilizing springs 12 are connected below the stabilizing sliders 11, gravity sensors 13 are connected below the stabilizing springs 12, stabilizing chutes 14 are connected to the outer walls of the stabilizing sliders 11, protection rods 15 are arranged inside the protection detection plate 10, and one ends of the protection rods 15 are connected with protection springs 16;

and the controller 7 is connected to one side of the outer wall of the outer tank body 1, and the upper end face of the outer tank body 1 is connected with an alarm 8.

Alarm 8 and gravity sensor 13 all with controller 7 electric connection, and controller 7 and alarm 8 all with outer jar body 1 threaded connection, protection pick-

up plate

10 and 11 fixed connection of stabilizing the slider, and protection pick-up plate 10 constitutes sliding structure through stabilizing slider 11 and stabilizing between spout 14 and the outer jar body 1, and stabilize slider 11 and stabilizing spring 12 welding, constitute the elastic expansion structure between stabilizing spring 12 and the stabilizing the slider 11 simultaneously, fender rod 15 runs through in the inside of protection pick-up plate 10, and fender rod 15 and protection spring 16 welding.

Specifically, during the use, protection pick-up plate 10 can receive the material of leaking, protection pick-up plate 10 produces the effort, protection pick-up plate 10 and stable slider 11 fixed connection, it slides on outer jar body 1 through stabilizing spout 14 to stabilize slider 11 under this effort, the stable slider 11 of removal is to stabilizing spring 12 atress, stabilizing spring 12 produces the effort to gravity sensor 13 of below, gravity sensor 13 transmits information to electric connection's controller 7 under this effort, this information passes through behind controller 7, controller 7 issues the instruction to electric connection's siren 8, let siren 8 report to the police, the detection alarm mechanism that sets up can detect alarm processing to the liquid of leaking, can improve the safe effect through this structure.

In order to solve the problem that the safety factor is not high because no leakage-proof device capable of detecting and alarming exists in the using process, please refer to fig. 1 and fig. 3, the following technical scheme is provided:

the heating tank body 3 is arranged in the heat insulation tank body 2, the two sides of the heating tank body 3 are both connected with the twitching sliding blocks 4, the outer wall of the twitching sliding blocks 4 is connected with a twitching sliding groove 5, the air injection pipe 6 is arranged above the heating tank body 3, the heating tank body 3 is in threaded connection with the twitching sliding blocks 4, and the heating tank body 3 forms a sliding structure with the heat insulation tank body 2 through the twitching sliding blocks 4 and the twitching sliding grooves 5.

Specifically, when needs are taken out the heating jar body 3, exert the effort to the heating jar body 3, the heating jar body 3 with take out slider 4 fixed connection, take out slider 4 and accomplish the slip through taking out spout 5 under this effort, can carry out gliding heating jar body 3 and can conveniently dismantle the maintenance when maintaining.

In conclusion, this improve device of polycrystalline silicon ingot furnace air current, gravity sensor 13 through setting up can conduct pressure, thereby reach good detection effect, when taking place to omit, let gravity sensor 13 respond to the gravity, reach the purpose of detection, through combining with siren 8 and siren 8, reach the purpose of detection warning, can move down when the atress through protection pick-up plate 10 that can remove, let on the stable slider 11 stabilizing spring 12 combine with gravity sensor 13, reach the detection mesh, can carry out good protection to the device through the protection pole 15 that sets up, reduce the striking effect, improve the security, can slide business turn over and get into as required through the heating tank body 3 that can slide, thereby reach good removal installation effect, and the twitch slider 4 that sets up can let the heating tank body 3 more stable when moving, thereby improve the stability that the heating tank body 3 removed, can solve the problem among the prior art.

It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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.

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

Claims

1. An apparatus for improving gas flow of a polysilicon ingot furnace, comprising:

the outer tank comprises an outer tank body (1), wherein a heat-insulating tank body (2) is arranged inside the outer tank body (1), a protection cavity (9) is arranged below the heat-insulating tank body (2), a protection detection plate (10) is arranged inside the protection cavity (9), two sides of the protection detection plate (10) are both connected with stabilizing sliders (11), stabilizing springs (12) are connected below the stabilizing sliders (11), gravity sensors (13) are connected below the stabilizing springs (12), the outer wall of each stabilizing slider (11) is connected with a stabilizing chute (14), a protection rod (15) is arranged inside the protection detection plate (10), and one end of the protection rod (15) is connected with a protection spring (16);

the controller (7) is connected to one side of the outer wall of the outer tank body (1), and an alarm (8) is connected to the upper end face of the outer tank body (1).

2. The device for improving the airflow of the polycrystalline silicon ingot furnace according to claim 1, wherein the heat-preservation tank body (2) is further provided with:

the heating tank body (3) is arranged inside the heat preservation tank body (2), the two sides of the heating tank body (3) are connected with the twitching sliding blocks (4), the outer wall of the twitching sliding blocks (4) is connected with the twitching sliding grooves (5), and the air injection pipes (6) are arranged above the heating tank body (3).

3. The device for improving the airflow of the polycrystalline silicon ingot furnace according to claim 2, characterized in that the heating tank body (3) is in threaded connection with the drawing slide block (4), and the heating tank body (3) forms a sliding structure with the heat preservation tank body (2) through the drawing slide block (4) and the drawing sliding groove (5).

4. The device for improving the gas flow of the polycrystalline silicon ingot furnace is characterized in that the alarm (8) and the gravity sensor (13) are electrically connected with the controller (7), and the controller (7) and the alarm (8) are in threaded connection with the outer tank body (1).

5. The device for improving the airflow of the polycrystalline silicon ingot furnace is characterized in that the protective detection plate (10) is fixedly connected with the stabilizing slide block (11), the protective detection plate (10) forms a sliding structure with the outer tank body (1) through the stabilizing slide block (11) and the stabilizing slide groove (14), the stabilizing slide block (11) is welded with the stabilizing spring (12), and meanwhile, the stabilizing spring (12) forms an elastic telescopic structure with the stabilizing slide block (11).

6. The device for improving the airflow of the polycrystalline silicon ingot furnace is characterized in that the guard bar (15) penetrates through the inner part of the guard detection plate (10), and the guard bar (15) is welded with the guard spring (16).