CN203140340U - Polycrystalline silicon reduction furnace cover cleaning platform - Google Patents
Polycrystalline silicon reduction furnace cover cleaning platform Download PDFInfo
- Publication number
- CN203140340U CN203140340U CN 201320001111 CN201320001111U CN203140340U CN 203140340 U CN203140340 U CN 203140340U CN 201320001111 CN201320001111 CN 201320001111 CN 201320001111 U CN201320001111 U CN 201320001111U CN 203140340 U CN203140340 U CN 203140340U
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- Prior art keywords
- lifting guide
- nitrogen
- platform
- guide pillar
- cleaning platform
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- Expired - Fee Related
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Abstract
The utility model relates to a polycrystalline silicon reduction furnace cover cleaning platform comprising a cleaning platform body, a water collecting case, a nitrogen drying device and a high-pressure water nozzle lifting mechanism. The cleaning platform body comprises four vertical thick-wall rectangular steel tubes perpendicular to the ground, a square platform steel plate and eight horizontal square tube tension braces; and the square platform steel plate and the horizontal square tube tension braces are arranged on the top of the vertical steel tubes. The water collecting case is mounted on the upper portion of the cleaning platform and close to the lower portion of the platform steel plate; and a waste gas and water discharging pipeline is arranged at the bottom of the water collecting case. The nitrogen drying device comprises a nitrogen lifting guide rod, a nitrogen nozzle lifting guide sleeve assembly and a nitrogen nozzle. The high-pressure water nozzle lifting mechanism comprises a spiral lifting machine and a lifting guide rod bracket mounted on a lifting machine screw nut in the spiral lifting machine. The polycrystalline silicon reduction furnace cover cleaning platform has the advantages of good safety, high reliability, anti-corrosion, high durability and excellent cleaning effect; and cleaning time is greatly shortened compared with that of other devices, operation is facilitated, maintenance-free period is ultra-long, and cost is greatly reduced.
Description
Technical field
The utility model relates to a kind of polycrystalline silicon reducing furnace cover cleaning platform.
Background technology
Polycrystalline silicon reducing furnace cover cleaning platform is for the automatic cleaning equipment core institution to the body of heater cover cap of refining silicon stove, present existing bonnet cleaning platform is in the process of cleaning, the contact position of reduction bonnet and cleaning platform is easy to generate drainage, influenced the efficient of cleaning platform, and the scavenging period of existing bonnet cleaning platform is longer, long-time use is addled easily, and is yielding.
The utility model content
The purpose of this utility model provides a kind of polycrystalline silicon reducing furnace cover cleaning platform, and safe and reliable, anticorrosion durable, cleaning performance is good.
The purpose of this utility model is to be achieved through the following technical solutions:
A kind of polycrystalline silicon reducing furnace cover cleaning platform comprises:
Cleaning platform, this cleaning platform is made up of four vertical steel pipes of heavy wall rectangle perpendicular to the ground and square platform steel plate and eight horizontal square tube stay bolts of being arranged at this vertical steel pipe top, and a stay bolt is all welded at the two ends up and down of four faces all around of described cleaning platform;
Header tank, this header tank are installed on cleaning platform top near platform surface steel plate below place, and header tank is made up of carbon steel sheet and four rectangular steel pipe stay bolts being welded to the cleaning platform upper end; The bottom of header tank is provided with waste gas discharge of wastewater pipeline;
The nitrogen drying plant, described nitrogen drying plant comprises nitrogen lifting guide pillar, nitrogen sprayer head lifting guide sleeve assemblies and nitrogen sprayer head; And
The high-pressure water nozzle elevating mechanism, described high-pressure water nozzle elevating mechanism comprises screw elevator and is installed on the lifting guide pillar carriage on the lift screw rod nut in the screw elevator, the upper end of described screw elevator connects the bottom of header tank, described lifting guide pillar carriage two ends connect the water under high pressure lifting guide pillar respectively, nitrogen lifting guide pillar and nitrogen sprayer head guide post, the water under high pressure lifting guide pillar is connected water under high pressure lifting guide sleeve assemblies and nitrogen sprayer head lifting guide sleeve assemblies respectively with the nitrogen lifting guide pillar, water under high pressure lifting guide sleeve assemblies passes header tank with nitrogen sprayer head lifting guide sleeve assemblies and is connected three-dimensional rotation shower nozzle and nitrogen sprayer head respectively, described water under high pressure lifting guide pillar bottom is provided with the high-pressure water pipeline import, and nitrogen lifting guide pillar bottom is provided with the nitrogen pipeline import.
Further, described platform steel plate is provided with the steel pad, is bonded with rubber slab on the steel pad, and steel pad lower surface is provided with two sealed grooves, is inlaid with the cylindrical rubber sealing ring in the sealing groove.
Further, described water under high pressure lifting guide pillar and water under high pressure lifting guide sleeve assemblies junction and nitrogen lifting guide pillar and nitrogen sprayer head lifting guide sleeve assemblies junction are equipped with sealing device.
The beneficial effects of the utility model are: safe and reliable, anticorrosion durable, cleaning performance is good, and other equipment cleaning time shorten greatly on year-on-year basis, and are simple to operate, possesses the non-maintaining time of overlength; Can use pure water or cleaning agent to clean bonnet, price has only about 20% of imported product, greatly reduces cost.
Description of drawings
With reference to the accompanying drawings the utility model is described in further detail below.
Fig. 1 is the structure chart of the described polycrystalline silicon reducing furnace cover of the utility model embodiment cleaning platform;
Fig. 2 is the side view of Fig. 1;
Fig. 3 is the vertical view of the described polycrystalline silicon reducing furnace cover of the utility model embodiment cleaning platform.
The specific embodiment
As Figure 1-3, the described a kind of polycrystalline silicon reducing furnace cover cleaning platform of the utility model embodiment, comprise: cleaning platform 1, cleaning platform lower margin 20 is installed in cleaning platform 1 bottom, this cleaning platform 1 is made up of four vertical steel pipes 2 of heavy wall rectangle perpendicular to the ground and square platform steel plate 3 and 8 horizontal square tube stay bolts of being arranged at these vertical steel pipe 2 tops, and a stay bolt is all welded at the two ends up and down of four faces all around of described cleaning platform 1; Header tank 4, this header tank 4 is installed on cleaning platform 1 top near place, platform steel plate 3 belows, header tank 4 is that the carbon steel sheet of 8-12mm and four rectangular steel pipe stay bolts that are welded to cleaning platform 1 upper end are formed by thickness, and the bottom of header tank 4 is provided with waste gas discharge of wastewater pipeline 5; The nitrogen drying plant, described nitrogen drying plant comprises nitrogen lifting guide pillar 6, nitrogen sprayer head lifting guide sleeve assemblies 7 and nitrogen sprayer head 8; And high-pressure water nozzle elevating mechanism, described high-pressure water nozzle elevating mechanism comprises screw elevator 9 and is installed on lifting guide pillar carriage 11 on the nut of lift screw rod 10 in the screw elevator 9, wherein said lifting guide pillar carriage 11 two ends connect water under high pressure lifting guide pillar 12 respectively, nitrogen lifting guide pillar 6 and nitrogen sprayer head guide post 21, water under high pressure lifting guide pillar 12 is connected water under high pressure lifting guide sleeve assemblies 13 and nitrogen sprayer head lifting guide sleeve assemblies 7 respectively with nitrogen lifting guide pillar 6, water under high pressure lifting guide sleeve assemblies 13 passes header tank 4 with nitrogen sprayer head lifting guide sleeve assemblies 7 and is connected 15 of three-dimensional rotation sprays and nitrogen sprayer head 8 respectively, described water under high pressure lifting guide pillar 12 bottoms are provided with high-pressure water pipeline import 17, and nitrogen lifting guide pillar 6 bottoms are provided with nitrogen pipeline import 14; At described water under high pressure lifting guide pillar 12 and water under high pressure lifting guide sleeve assemblies 13 junctions and nitrogen lifting guide pillar 6 and nitrogen sprayer head lifting guide pin bushing, assembly 14 junctions are equipped with sealing device 18.
The utility model selects for use 180 * 180 * 8 heavy wall square steel tubes as the vertical steel pipe 2 and horizontal stay bolt of vertical support, adopting 20 millimeters thick steel plates is that platform square top panel is platform steel plate 3, can carry the bonnet weight of 15000KG, design carrying maximum weight 50T, the height that can resist 2 meters from the platform top of reduction bonnets 19 freely falls, and platform is indeformable.
Adopt 10-15t thrust screw elevator 9, be arranged on cleaning platform 1 center, can promote three-dimensional rotation shower nozzle 15 and nitrogen lifting guide pillar 6, by the operation of PLC control lift, the elevating movement of nitrogen sprayer head 8 is carried out in jet cleaning on the one hand (or oven dry) simultaneously, guarantees the no liquid seepage.
Water under high pressure lifting guide pillar 12 and nitrogen lifting guide pillar 6 and column balancing are installed, and lifting has simultaneously fully guaranteed screw rod stable operation, after cleaning is finished, carry out the hot nitrogen drying by nitrogen sprayer head 8.
At cleaning platform upper design 660L header tank 4, waste water and waste gas share the anticorrosion waste gas discharge of wastewater of cover stainless steel pipeline 5, rely on gravity to carry out gas-liquid separation, and wet gas is discharged into outdoor by the anti-corrosion pipeline that is installed in the top, workshop; Clean waste liquid by the descending sewage disposal system that is discharged in big diameter stainless steel pipe road.
The utility model adopts unique sealing: in order to prevent that effectively high-pressure water jet is in the process of cleaning, seriously leak from reduction bonnet 19 bottoms and platform steel plate 3 contact portions, the thick huge steel pad 16 of one cover 80mm is set at platform steel plate 3 upper surface places, steel pad 16 bottoms are provided with 2 sealed grooves, rubber seal is inlayed in sealed groove inside, form double sealing, do not reveal to guarantee water under high pressure; Be bonded with rubber slab at steel pad 16 upper faces, the thickness of rubber slab is 8-12mm, and the ring flange of reduction bonnet 19 is pressed on this rubber slab.
The utility model is not limited to above-mentioned preferred forms; anyone is under enlightenment of the present utility model; all can draw other various forms of products; no matter but do any variation in its shape or structure; every have identical with a application or akin technical scheme, all drops within the protection domain of the present utility model.
Claims (3)
1. a polycrystalline silicon reducing furnace cover cleaning platform is characterized in that, described polycrystalline silicon reducing furnace cover cleaning platform comprises:
Cleaning platform, this cleaning platform is made up of four vertical steel pipes of heavy wall rectangle perpendicular to the ground and square platform steel plate and eight horizontal square tube stay bolts of being arranged at this vertical steel pipe top, and a stay bolt is all welded at the two ends up and down of four faces all around of described cleaning platform;
Header tank, this header tank are installed on cleaning platform top near platform steel plate below place, and header tank is made up of carbon steel sheet and 4 rectangular steel pipe stay bolts being welded to the platform upper end; The bottom of header tank is provided with waste gas discharge of wastewater pipeline;
The nitrogen drying plant, described nitrogen drying plant comprises nitrogen lifting guide pillar, nitrogen sprayer head lifting guide sleeve assemblies and nitrogen sprayer head; And
The high-pressure water nozzle elevating mechanism, described high-pressure water nozzle elevating mechanism comprises screw elevator and is installed on the lifting guide pillar carriage on the lift screw rod nut in the screw elevator, the upper end of described screw elevator connects the bottom of header tank, described lifting guide pillar carriage two ends connect the water under high pressure lifting guide pillar respectively, nitrogen lifting guide pillar and nitrogen sprayer head guide post, the water under high pressure lifting guide pillar is connected water under high pressure lifting guide sleeve assemblies and nitrogen sprayer head lifting guide sleeve assemblies respectively with the nitrogen lifting guide pillar, water under high pressure lifting guide sleeve assemblies passes header tank with nitrogen sprayer head lifting guide sleeve assemblies and is connected three-dimensional rotation shower nozzle and nitrogen sprayer head respectively, described water under high pressure lifting guide pillar bottom is provided with the high-pressure water pipeline import, and nitrogen lifting guide pillar bottom is provided with the nitrogen pipeline import.
2. polycrystalline silicon reducing furnace cover cleaning platform as claimed in claim 1, it is characterized in that described platform steel plate is provided with the steel pad, is bonded with rubber slab on the steel pad, steel pad lower surface is provided with two sealed grooves, is inlaid with the cylindrical rubber sealing ring in the sealing groove.
3. polycrystalline silicon reducing furnace cover cleaning platform as claimed in claim 1 is characterized in that, described water under high pressure lifting guide pillar and water under high pressure lifting guide sleeve assemblies junction and nitrogen lifting guide pillar and nitrogen sprayer head lifting guide sleeve assemblies junction are equipped with sealing device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320001111 CN203140340U (en) | 2013-01-05 | 2013-01-05 | Polycrystalline silicon reduction furnace cover cleaning platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320001111 CN203140340U (en) | 2013-01-05 | 2013-01-05 | Polycrystalline silicon reduction furnace cover cleaning platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203140340U true CN203140340U (en) | 2013-08-21 |
Family
ID=48967896
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320001111 Expired - Fee Related CN203140340U (en) | 2013-01-05 | 2013-01-05 | Polycrystalline silicon reduction furnace cover cleaning platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203140340U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106827008A (en) * | 2016-12-27 | 2017-06-13 | 苏州欣祥本机械科技有限公司 | A kind of medical cutter sweep of intelligent remote control |
-
2013
- 2013-01-05 CN CN 201320001111 patent/CN203140340U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106827008A (en) * | 2016-12-27 | 2017-06-13 | 苏州欣祥本机械科技有限公司 | A kind of medical cutter sweep of intelligent remote control |
| CN106827008B (en) * | 2016-12-27 | 2019-03-08 | 苏州欣祥本机械科技有限公司 | A kind of medical cutter device of intelligent remote control |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130821 Termination date: 20150105 |
|
| EXPY | Termination of patent right or utility model |