CN202246990U

CN202246990U - Guide cylinder and seeding device for suspending and producing monocrystalline silicon rod

Info

Publication number: CN202246990U
Application number: CN 201120330060
Authority: CN
Inventors: 张燕青; 罗鸣
Original assignee: ZHEJIANG DACHENG NEW ENERGY CO Ltd
Current assignee: ZHEJIANG DACHENG NEW ENERGY CO Ltd
Priority date: 2011-09-05
Filing date: 2011-09-05
Publication date: 2012-05-30
Anticipated expiration: 2021-09-05

Abstract

The utility model discloses a guide cylinder and seeding device for suspending and producing a monocrystalline silicon rod. The guide cylinder and seeding device comprises a heavy hammer and a hook, wherein an installation hole is formed under the heavy hammer; and the hook is installed on the upper part of the heavy hammer. The guide cylinder and seeding device has the advantages that the hook for suspending a guide cylinder is installed on the upper part of the heavy hammer, and a seed crystal is directly installed in the installation hole under the heavy hammer so as to form the guide cylinder and seeding integrated device for suspending and producing the monocrystalline silicon rod; the suspension and seeding are not mutually influenced; the hook does not need to be detached after high-temperature material collapsing; meanwhile, the installation of the seed crystal on the heavy hammer is not influenced; and the guide cylinder and seeding device meets a production mode of increasing charging amount, saves the production steps and time and improves the production efficiency.

Description

A kind ofly be used to hang the device of produce single crystal silicon rod with guide shell and seeding

Technical field

The utility model relates to a kind of device of produce single crystal silicon rod with guide shell and seeding that be used to hang.

Background technology

In the photovoltaic field, during the produce single crystal silicon rod, obtain more release for making the single crystal growing furnace production capacity more at present, improve the silicon single crystal rod productive rate, reduce the silicon single crystal rod production cost, the suspension guide shell modes that adopt strengthen charging capacity more, can increase about 30% charging capacity.When using this mode, be guide shell to be hung charging, treat that raw material takes off hook again after high temperature collapses material, seed crystal is installed under weight is then put into the single crystal growing furnace seeding through the hook that is installed under the weight.Fig. 1 is the mounting structure synoptic diagram of weight and hook, and Fig. 2 is the mounting structure synoptic diagram of weight and seed crystal.But the step of dismantling so repeatedly, installing has prolonged every stove start-up of the furnace time, and uses cumbersomely, sometimes also can burn the latch of connection weight and hook to death because of high temperature, and unload not lower draw-bar.

The utility model content

The utility model purpose: to the problems referred to above, the purpose of the utility model provides a kind of integrated apparatus of produce single crystal silicon rod with guide shell and seeding that be used to hang, and enhances productivity.

Technical scheme: a kind ofly be used to hang the device of produce single crystal silicon rod with guide shell and seeding, comprise weight, hook, said weight below is the piece installing hole, and said hook is installed on said weight top.

Beneficial effect: compared with prior art, the utility model has the advantages that the installation of weight top is used to hang the hook of guide shell, seed crystal is directly installed in the piece installing hole of weight below; Form the integrated apparatus of suspension produce single crystal silicon rod with guide shell and seeding, suspension, seeding are independent of each other, and need not collapse at high temperature and expect back dismounting hook; Do not influence again simultaneously seed crystal is installed on weight; Satisfying the mode of production while that increases charging capacity, saved production stage and time again, improved production efficiency.

Description of drawings

Fig. 1 is the mounting structure synoptic diagram of weight and hook in the background technology;

Fig. 2 is the mounting structure synoptic diagram of weight and seed crystal in the background technology;

Fig. 3 is the utility model structural representation;

Fig. 4 installs the structural representation of seed crystal for the utility model.

Embodiment

Below in conjunction with accompanying drawing and specific embodiment; Further illustrate the utility model; Should understand these embodiment only be used to the utility model is described and be not used in the restriction the utility model scope; After having read the utility model, those skilled in the art all fall within the application's accompanying claims institute restricted portion to the modification of the various equivalent form of values of the utility model.

Shown in accompanying drawing 3, a kind ofly be used to hang the device of produce single crystal silicon rod with guide shell and seeding, comprise weight 1, hook 2, weight 1 below is piece installing hole 3, hook 2 is installed on weight 1 top.

When using the utility model, shown in accompanying drawing 4, seed crystal is installed in the piece installing hole 3, and fixes with latch.Behind the hook suspension guide shell, the process steps such as material, seeding that feed intake normally continuously, collapse need not installed seed crystal by the dismounting hook again on weight after high temperature collapses material.

Claims

1. one kind is used to hang the device of produce single crystal silicon rod with guide shell and seeding, comprises weight (1), hook (2), and said weight (1) below is piece installing hole (3), and it is characterized in that: said hook (2) is installed on said weight (1) top.