CN203476842U - Vacuum oil absorbing trolley - Google Patents
Vacuum oil absorbing trolley Download PDFInfo
- Publication number
- CN203476842U CN203476842U CN201320581047.2U CN201320581047U CN203476842U CN 203476842 U CN203476842 U CN 203476842U CN 201320581047 U CN201320581047 U CN 201320581047U CN 203476842 U CN203476842 U CN 203476842U
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- oil
- storage tank
- vacuum
- pump
- oil storage
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Abstract
The utility model relates to a vacuum oil absorbing trolley which comprises a hand truck, a vacuum pump and an oil storage tank. The vacuum pump and the oil storage tank are arranged on the hand truck, the vacuum pump is connected with the oil storage tank in a sealed mode through an air pipeline, the oil storage tank is communicated with residual liquid at the bottom of an oil tank of a transformer through an oil absorbing pipeline, and the vacuum oil absorbing trolley further comprises an oil discharging pump and an oil discharging pipeline, wherein the oil discharging pump is connected with the oil storage tank, and an oil discharging outlet of the oil discharging pump is connected with the oil discharging pipeline. The oil storage tank is provided with the oil discharging pump, the oil absorbing pipeline used for protecting the pumps and an oil pipeline with a filter are reasonably arranged in the trolley, the structure is compact, the devices are arranged on the movable hand truck, operation is convenient, and labor intensity of operators is reduced.
Description
Technical field
The utility model relates to a kind of instrument of manufacturing transformer, specifically a kind of vacuum oil suction dolly.
Background technique
In transformer manufacture process, product dismounting and cause specific often carry out main body oil extraction processing, cause specific due to transformer device structure, at the bottom of case, Residual oil sucking-off is very inconvenient, and because pipeline in the system of factory's inner oil tube road often occurs taking phenomenon and the processing of cannot pumping, and then affect manufacturing efficiency, simultaneously because product is different at the station of assembly area, operator there will be power transformer product away from the situation of oil pumping pipeline in pipeline connection procedure, if mobile product must adopt air cushion flatcar to come move operation very inconvenient also unrealistic, if directly connection can make the operation of operator's union waste time and energy, must prepare a lot of metal wire net flexible hoses and corresponding reducer union, working efficiency is lower, therefore at the bottom of being necessary to adopt mobile oil pumping dolly to case, Residual oil is processed.
Model utility content
For the oil extraction of transformer body in prior art, waste time and energy etc. not enough, the technical problems to be solved in the utility model is to provide a kind of easy to operate vacuum oil suction dolly.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is:
A kind of vacuum oil suction of the utility model dolly comprises: hand truck, vacuum pump and oil storage tank, and wherein, vacuum pump and oil storage tank are all arranged on hand truck, and vacuum pump is connected by air pipe and oil storage tank are airtight; Oil storage tank is connected with the fuel tank bottom raffinate of transformer by inlet line.
Also have oil drain pump and oil extraction pipeline, oil drain pump is connected with oil storage tank, and the oil drain out of oil drain pump is connected to oil extraction pipeline.
Described oil extraction pipeline inside is provided with filtrating equipment.
Described oil storage tank is provided with the oil level indicator that can be convenient to observe oil level in tank.
The utlity model has following beneficial effect and advantage:
1. the utility model attaches oil drain pump by oil storage tank, considers the protection inlet line of pump to be furnished with the oil pipe line of filter in the reasonable Arrangement of whole device simultaneously, and compact structure is also configured in movably on flatcar, easy to operate.
2. the utility model oil storage tank of finding time produces negative pressure and solves oil suction problem, has alleviated operator's labor intensity.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation;
Fig. 2 is the plan view of Fig. 1.
Wherein 1 is hand truck, and 2 is vacuum pump, and 3 is oil extraction pipeline, and 4 is oil storage tank, and 5 is oil drain pump.
Embodiment
Below in conjunction with Figure of description, the utility model is further elaborated.
As shown in Figure 1, 2, a kind of vacuum oil suction of the utility model dolly, comprising: hand truck 1, vacuum pump 2 and oil storage tank 4, and wherein, vacuum pump 2 and oil storage tank 4 are all arranged on hand truck 1, and vacuum pump 2 is connected with oil storage tank 4 is airtight by air pipe; Oil storage tank 4 is connected with the fuel tank bottom raffinate of transformer by inlet line.
The utility model also has oil drain pump 5 and oil extraction pipeline 3, and oil drain pump 5 is connected with oil storage tank 4, and the oil drain out of oil drain pump 5 is connected to oil extraction pipeline 3.Described oil extraction pipeline 3 inside have filtrating equipment.
The utility model adopts 2 pairs of oil storage tanks of vacuum pump 4 to carry out evacuation processes, oil storage tank 4 is in vacuum state, and by pipeline, be connected to the case bottom of oil tank of transformer, by atm difference by the case of oil tank of transformer at the bottom of Residual oil be drawn onto in oil storage tank 4, the utility model also has oil drain pump 5 simultaneously, after oil drain pump 5 starts, the oil in oil storage tank 4 can be delivered in oil return tank by oil extraction pipeline 3.Whole device is placed on hand truck 1, and conveniently moving is convenient to the transformer of different deposit positions to carry out oil suction processing.
During use, the utility model is moved to near suitable position oil tank of transformer, connect inlet line, by Residual oil position at the bottom of pipeline one end insertion case, and open corresponding valve, start vacuum pump 2, at this moment at the bottom of the case in oil tank of transformer, Residual oil will be pumped in oil storage tank 4, observe oil level indicator simultaneously, as lessly in oil mass can carry out oil extraction, carry out the processing of next transformer oil, as the oil of oil storage tank 4 has reached high oil position, stop oil suction, then connect oil extraction pipeline 3 and open respective line valve, start oil drain pump 5, oil in oil storage tank 4 is expelled back in oil return tank.
Claims (4)
1. a vacuum oil suction dolly, it is characterized in that comprising: hand truck (1), vacuum pump (2) and oil storage tank (4), wherein, it is upper that vacuum pump (2) and oil storage tank (4) are all arranged at hand truck (1), and vacuum pump (2) is by air pipe and airtight connection of oil storage tank (4); Oil storage tank (4) is connected with the fuel tank bottom raffinate of transformer by inlet line.
2. by vacuum oil suction dolly claimed in claim 1, it is characterized in that: also have oil drain pump (5) and oil extraction pipeline (3), oil drain pump (5) is connected with oil storage tank (4), and the oil drain out of oil drain pump (5) is connected to oil extraction pipeline (3).
3. by vacuum oil suction dolly claimed in claim 2, it is characterized in that: the inner tool of described oil extraction pipeline (3) is provided with filtrating equipment.
4. by vacuum oil suction dolly claimed in claim 1, it is characterized in that: described oil storage tank (4) is provided with the oil level indicator that can be convenient to observe oil level in tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320581047.2U CN203476842U (en) | 2013-09-18 | 2013-09-18 | Vacuum oil absorbing trolley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320581047.2U CN203476842U (en) | 2013-09-18 | 2013-09-18 | Vacuum oil absorbing trolley |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203476842U true CN203476842U (en) | 2014-03-12 |
Family
ID=50225178
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320581047.2U Expired - Lifetime CN203476842U (en) | 2013-09-18 | 2013-09-18 | Vacuum oil absorbing trolley |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203476842U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104184048A (en) * | 2014-09-19 | 2014-12-03 | 国家电网公司 | Device for recovering leaked oil of electrical apparatus |
| CN106438586A (en) * | 2016-08-02 | 2017-02-22 | 广州道注塑机械股份有限公司 | Rod cavity waste oil vacuum collector of hydraulic oil cylinder |
| CN110111978A (en) * | 2019-06-12 | 2019-08-09 | 中国启源工程设计研究院有限公司 | Transformer oil oil return method and integrating device with metrology capability |
-
2013
- 2013-09-18 CN CN201320581047.2U patent/CN203476842U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104184048A (en) * | 2014-09-19 | 2014-12-03 | 国家电网公司 | Device for recovering leaked oil of electrical apparatus |
| CN106438586A (en) * | 2016-08-02 | 2017-02-22 | 广州道注塑机械股份有限公司 | Rod cavity waste oil vacuum collector of hydraulic oil cylinder |
| CN106438586B (en) * | 2016-08-02 | 2019-03-26 | 广州一道注塑机械股份有限公司 | A kind of hydraulic cylinder rod chamber waste oil vacuum collector |
| CN110111978A (en) * | 2019-06-12 | 2019-08-09 | 中国启源工程设计研究院有限公司 | Transformer oil oil return method and integrating device with metrology capability |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140312 |