CN203540970U - Online vacuum pump cleaning device - Google Patents
Online vacuum pump cleaning device Download PDFInfo
- Publication number
- CN203540970U CN203540970U CN201320435807.9U CN201320435807U CN203540970U CN 203540970 U CN203540970 U CN 203540970U CN 201320435807 U CN201320435807 U CN 201320435807U CN 203540970 U CN203540970 U CN 203540970U
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- pump
- valve
- water supply
- vacuum pump
- pneumatic valve
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Abstract
The utility model discloses an online vacuum pump cleaning device which comprises a water supply pipeline, a filter and a manual valve, wherein the water supply pipeline is provided with the filter and the manual valve. The online vacuum pump cleaning device is characterized by further comprising a booster water pump, a water supply pneumatic valve, a cleaning nozzle, an automatic drain valve, a drain pneumatic valve and a PLC (programmable logic controller), the booster water pump is communicated with the cleaning nozzle through the water supply pipeline, the bottom of a steam jet vacuum pump is provided with the automatic drain valve and a drain pipeline, the drain pneumatic valve is arranged on the drain pipeline, the PLC is connected with the booster water pump, a water inlet pneumatic valve, the automatic drain valve and the drain pneumatic valve, and the drain pipeline is communicated with a water tank. The booster water pump is communicated with the water tank through the water supply pipeline and the filter. The online vacuum pump cleaning device has the advantages that the device is simple and reasonable in structure, high in cleaning effect and safety coefficient and low in cleaning cost, online soot cleaning can be performed in a smelting furnace or a cast gap and the like.
Description
Technical field
The utility model relates to a kind of vavuum pump on-line cleaning device, is mainly used in the Steam Spraying Vacuum Pump of safeguarding that in molten steel external refining, vacuum refining is used.
Background technology
At present in molten steel vacuum refining industry, Steam Spraying Vacuum Pump be use the most extensive, modal pumping equipment.Under the dust that molten steel application of vacuum produces in long-term use procedure can gather at front what pump housing inwall of vavuum pump.Because the molten steel type of smelting is complicated, the dust of generation is also different, under accumulating over a long period, can form hard grieshoch in the inside of the pump housing, affects the operating efficiency of vavuum pump, and the regular maintenance of vavuum pump is caused to very large difficulty.
The conventional way that prevented in the past jet pump laying dust has enhancing dust collector efficiency, increase frequency of maintenance, with giant or pneumatic pick, carry out thoroughly cleaning etc., but this is all the way of curing the symptoms, not the disease, and has also greatly promoted cost of investment and the maintenance cost of equipment:
1, strengthen dust collector efficiency and can only reduce the inner laying dust of vavuum pump, and more efficient deduster itself just needs larger dedusting area and more maintenance, be only that the emphasis of maintenance has been moved on to deduster from jet pump, do not subtract in essence reduced-maintenance cost and time.
2, increase frequency of maintenance and can allow vavuum pump normally work for a long time, but can increase maintenance time and cost undoubtedly;
When regular maintenance, with giant or pneumatic pick, thoroughly clean, can allow equally vavuum pump normally work for a long time, but pneumatic pick and giant need to increase once investment, itself just need to safeguard simultaneously, and the use of this kind equipment possesses certain risk, operating personnel's quality is had higher requirements.
Utility model content
Technical problem to be solved in the utility model is to overcome existing above-mentioned deficiency in prior art, and provides a kind of project organization reasonable, safe and reliable, cleans the vavuum pump on-line cleaning device effective, cost of investment is low.
The utility model solves the problems of the technologies described above adopted technical scheme and comprises:
A kind of vavuum pump on-line cleaning device, comprise water supply line, filter, manually-operated gate, water supply line is provided with filter and manually-operated gate, it is characterized in that being also provided with booster water pump, water supply operated pneumatic valve, washer jet, automatic drain valve, draining operated pneumatic valve and PLC controller, booster water pump is communicated with washer jet by water supply line, Steam Spraying Vacuum Pump bottom is provided with automatic drain valve, Steam Spraying Vacuum Pump bottom is provided with drainage pipeline, drainage pipeline is provided with draining operated pneumatic valve, PLC controller and booster water pump, influent gas movable valve, automatic drain valve, draining operated pneumatic valve all connects, drainage pipeline is communicated with pond.
Booster water pump described in the utility model is communicated with pond by water supply line, filter.
Washer jet described in the utility model has four, and wherein three washer jets are arranged on the pump housing top of Steam Spraying Vacuum Pump, and another washer jet is arranged on the pump housing bottom of Steam Spraying Vacuum Pump.
The utility model is compared with traditional vavuum pump clearing apparatus, has that cleaning effect is high, safety coefficient is high, cleaning cost is low, and online ash removal can smelted heat or water time gap and the feature such as carry out.
Accompanying drawing explanation
Fig. 1 is the application schematic diagram of the utility model embodiment.
Fig. 2 is the front view of the utility model embodiment.
Fig. 3 is the partial sectional view of Fig. 2.
In figure: 1-booster water pump, 2-water supply line, 3-filter, 4-manually-operated gate, 5-influent gas movable valve, 6-washer jet, 7-automatic drain valve, 8-drainage pipeline, 9-draining operated pneumatic valve.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Referring to Fig. 1～Fig. 3, the utility model embodiment is provided with booster water pump 1, water supply line 2, filter 3, manually-operated gate 4, influent gas movable valve 5, washer jet 6, automatic drain valve 7, drainage pipeline 8, draining operated pneumatic valve 9 and PLC controller, booster water pump 1 is by water supply line 2, filter 3 is communicated with washer jet 6, influent gas movable valve 5 is arranged on water supply line 2, Steam Spraying Vacuum Pump bottom is provided with automatic drain valve 7, Steam Spraying Vacuum Pump bottom is provided with drainage pipeline 8, drainage pipeline 8 is provided with draining operated pneumatic valve 9, PLC controller and booster water pump 1, influent gas movable valve 5, automatic drain valve 7, draining operated pneumatic valve 9 all connects and controls its work.
Described in the present embodiment, washer jet 6 has four, and wherein three washer jets 6 are arranged on the pump housing top of Steam Spraying Vacuum Pump, and another washer jet 6 is arranged on the pump housing bottom of Steam Spraying Vacuum Pump.
The present embodiment workflow: rinse water enters booster water pump 1 through filter 3, booster water pump 1 supplies to each washer jet 6 places after being pressurized to 0.8MPa, on the pump housing of Steam Spraying Vacuum Pump, be provided with three place's washer jets 6, at pump housing lower bend place, be provided with place's washer jet 6, before head jet pump steam inlet down, 9 drainings of draining operated pneumatic valve are housed, on PLC controller, cleaning process is controlled, according to the pump tail of Steam Spraying Vacuum Pump (pump housing bottom), the pump housing (middle part), the order of nozzle is cleaned carrying out the inwall of three grades of vavuum pumps successively, the draining operated pneumatic valve 9 of head Steam Spraying Vacuum Pump steam inlet down opening water discharge all except nozzle cleaning, until cleaned, within 5 minutes, just close later.A water part after cleaning is discharged by automatic drain valve 7, a part is discharged by being arranged on the draining operated pneumatic valve 9 at place, steam inlet, when vavuum pump is worked, automatic drain valve 7 sucks automatically because of atmospheric pressure reason, and operated pneumatic valve is also closed by the electrical control of PLC controller.
The utility model has changed the mode that traditional deashing device arranges separately, deashing device is arranged on to Steam Spraying Vacuum Pump pump body, and use same water supply without independent water supply with Steam Spraying Vacuum Pump, during deashing, without opening manhole, allow attendant enter pump body, open booster water pump 1 rinse water is pressurized to and is transported to the rear atomization ejection of each washer jet 6 after 0.8MPa and can cleans Steam Spraying Vacuum Pump inside, the water after cleaning is discharged in pond by draining operated pneumatic valve 9 and automatic drain valve 7.
Described in the present embodiment, booster water pump 1 is communicated with pond by water supply line 2, filter 3, thereby can recycle the water in pond.
The utility model, by above-mentioned change, overcomes the shortcoming that traditional clearing apparatus exists, and improves the operating frequency of cleaning device, reduces, and saves equipment investment.The utility model vavuum pump on-line cleaning device is used workload, the reduction maintenance cost that can greatly reduce the manual maintenance of vavuum pump in Steam Ejector System, extend normal working hours and the service life of vacuum system, the recondition expense of saving cost of equipment and vavuum pump for user.
The utility model can be used for molten steel vacuum refining and molten steel vacuum casting field, especially molten steel vacuum-oxygen decarbonizing field.
Certainly, the parts of the present embodiment are not limited to above-mentioned form, if having other forms or similar distortion, should think and fall into protection domain of the present utility model.
Claims (3)
1. a vavuum pump on-line cleaning device, comprise water supply line, filter, manually-operated gate, water supply line is provided with filter and manually-operated gate, it is characterized in that: be also provided with booster water pump, water supply operated pneumatic valve, washer jet, automatic drain valve, draining operated pneumatic valve and PLC controller, booster water pump is communicated with washer jet by water supply line, Steam Spraying Vacuum Pump bottom is provided with automatic drain valve, Steam Spraying Vacuum Pump bottom is provided with drainage pipeline, drainage pipeline is provided with draining operated pneumatic valve, PLC controller and booster water pump, influent gas movable valve, automatic drain valve, draining operated pneumatic valve all connects, drainage pipeline is communicated with pond.
2. vavuum pump on-line cleaning device according to claim 1, is characterized in that: described booster water pump is communicated with pond by water supply line, filter.
3. vavuum pump on-line cleaning device according to claim 1 and 2, it is characterized in that: described washer jet has four, wherein three washer jets are arranged on the pump housing top of Steam Spraying Vacuum Pump, and another washer jet is arranged on the pump housing bottom of Steam Spraying Vacuum Pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320435807.9U CN203540970U (en) | 2013-07-22 | 2013-07-22 | Online vacuum pump cleaning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320435807.9U CN203540970U (en) | 2013-07-22 | 2013-07-22 | Online vacuum pump cleaning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203540970U true CN203540970U (en) | 2014-04-16 |
Family
ID=50459140
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320435807.9U Expired - Lifetime CN203540970U (en) | 2013-07-22 | 2013-07-22 | Online vacuum pump cleaning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203540970U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104314883A (en) * | 2014-09-27 | 2015-01-28 | 芜湖新兴铸管有限责任公司 | Inner wall cleaning device for steam jet pump |
| CN104324918A (en) * | 2014-09-27 | 2015-02-04 | 芜湖新兴铸管有限责任公司 | Cleaning method for inner wall cleaning device of steam spraying pump |
| CN105090561A (en) * | 2015-08-10 | 2015-11-25 | 卢小平 | Passive automatic switchover valve and automatic cleaning equipment |
| CN105170531A (en) * | 2015-10-28 | 2015-12-23 | 太仓东能环保设备有限公司 | Water-cleaning device for materials |
| CN112705538A (en) * | 2020-12-04 | 2021-04-27 | 浙江银轮机械股份有限公司 | Roots pump and screw pump vacuum unit cleaning assembly |
-
2013
- 2013-07-22 CN CN201320435807.9U patent/CN203540970U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104314883A (en) * | 2014-09-27 | 2015-01-28 | 芜湖新兴铸管有限责任公司 | Inner wall cleaning device for steam jet pump |
| CN104324918A (en) * | 2014-09-27 | 2015-02-04 | 芜湖新兴铸管有限责任公司 | Cleaning method for inner wall cleaning device of steam spraying pump |
| CN104324918B (en) * | 2014-09-27 | 2016-08-17 | 芜湖新兴铸管有限责任公司 | A kind of cleaning method of steam jet pump cleaning device for inner wall |
| CN105090561A (en) * | 2015-08-10 | 2015-11-25 | 卢小平 | Passive automatic switchover valve and automatic cleaning equipment |
| CN105170531A (en) * | 2015-10-28 | 2015-12-23 | 太仓东能环保设备有限公司 | Water-cleaning device for materials |
| CN112705538A (en) * | 2020-12-04 | 2021-04-27 | 浙江银轮机械股份有限公司 | Roots pump and screw pump vacuum unit cleaning assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: ZHEJIANG HANGZHEN ENERGY TECHNOLOGY CO., LTD. Free format text: FORMER NAME: HANGZHOU HANGZHEN VACUUM ENGINEERING TECHNOLOGY CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: Hangzhou City, Zhejiang province 311121 Yuhang Zhongtai Industrial Park Xianqiao Road No. 2 Patentee after: ZHEJIANG HANGZHEN ENERGY TECHNOLOGY Co.,Ltd. Address before: Hangzhou City, Zhejiang province 311121 Yuhang Zhongtai Industrial Park Xianqiao Road No. 2 Patentee before: Hangzhou Hangzhou vacuum engineering technology Limited by Share Ltd. Address after: Hangzhou City, Zhejiang province 311121 Yuhang Zhongtai Industrial Park Xianqiao Road No. 2 Patentee after: Hangzhou Hangzhou vacuum engineering technology Limited by Share Ltd. Address before: Hangzhou City, Zhejiang province 311121 Yuhang Zhongtai Industrial Park Xianqiao Road No. 2 Patentee before: HANGZHOU HANGZHEN VACUUM ENGINEERING TECHNOLOGY Co.,Ltd. |
|
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Zhejiang hang Zhen energy equipment manufacturing Co.,Ltd. Assignor: ZHEJIANG HANGZHEN ENERGY TECHNOLOGY Co.,Ltd. Contract record no.: 2018330000065 Denomination of utility model: Online vacuum pump cleaning device Granted publication date: 20140416 License type: Common License Record date: 20180613 |
|
| EE01 | Entry into force of recordation of patent licensing contract | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140416 |
|
| CX01 | Expiry of patent term |