CN2825055Y - Automatic oil-stopping water-draining device for tank park - Google Patents
Automatic oil-stopping water-draining device for tank park Download PDFInfo
- Publication number
- CN2825055Y CN2825055Y CN 200520071467 CN200520071467U CN2825055Y CN 2825055 Y CN2825055 Y CN 2825055Y CN 200520071467 CN200520071467 CN 200520071467 CN 200520071467 U CN200520071467 U CN 200520071467U CN 2825055 Y CN2825055 Y CN 2825055Y
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- China
- Prior art keywords
- water
- lever
- valve
- draining valve
- draining
- Prior art date
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- Expired - Fee Related
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Abstract
The utility model discloses a safe automatic oil-stopping water-draining device for a tank park with simple structure, which comprises a floating ball, a water outlet barrel, a water-draining valve and a lever, wherein the floating ball is hinged with the water outlet barrel via a connecting rod, the water-draining valve is arranged on the lower end of the water outlet barrel, one end of the lever is connected with the water-draining valve, and the other end of the lever is connected with the connecting rod via a supporting rod. One end of the lever is connected with the water-draining valve via a pressure reducing valve, a water-draining valve core of the water-draining valve is provided with a through hole, and the pressure reducing valve comprises a pressure reducing valve capable of opening or closing the through hole when the lever is rotated. The utility model eliminates the phenomenon of oil running, is convenient to install and use, is not needed to be maintained, and is an automatic oil-stopping water-draining device for a tank park with economic value and practical value.
Description
One, technical field
The utility model belongs to petrochemical equipment, relates to a kind of tank field drainage arrangement, and specifically a kind of tank field is cut oily water trap automatically.
Two, background technology
At present national several hundred tame oil plants, the storage tank district will give off a large amount of water every day, and all contains a small amount of oil in the water, also has human accident to run oil once in a while, add the oil of splashing in ground,, also come out with storm-water drainage through rain drop erosion, like this, not only cause oily waste, and polluted environment.For this reason, people have designed various tank fields and have cut oily drainage arrangement, build a cistern usually in the tank field, and the water of discharging at first enters this cistern, by cutting oily drainage arrangement, oil are trapped in the cistern, and water is drained.
Existing section oily drainage arrangement adopts ball float, pressure-reducing valve, draining valve, water output cylinder and double lever structure, and the shortcoming of this structure is: 1, pressure-reducing valve and draining valve be at diverse location, i.e. lever of pressure-reducing valve, lever of draining valve.During manufacturing, these two lever ratios are very accurate, and error is arranged slightly, promptly produce a valve and are not closed completely, and produce oil leakage phenomenon, and for example: the pressure-reducing valve lever is long slightly to cause drain shut valve not tight, causes pressure-reducing valve to be not closed completely on the contrary, thereby is prone to oil leak accident.2, at northwest and northern area, owing to often the not weather of rain of drouth occurs, the water in the cistern often has been evaporated, the whole sinking of such tens kilograms ball float, and its weight total head is bent lever easily and is made the lever operational failure on lever.So drouth not the situation of rain descend, ball float be disassembled, the time spent to install again, very the trouble.3, because of very dirty in the tank field, wooden unit during rain drop erosion, big articles such as foamed plastics tend to be poured cistern and block draining valve, make drain shut valve sternly not run oil.
Three, summary of the invention
The purpose of this utility model provides a kind of tank field simple in structure and cuts oily water trap automatically, and the oily water trap of this section does not exist the oily phenomenon of race, ball float to need not dismounting, and is easy to use, safe.
The purpose of this utility model is achieved through the following technical solutions:
A kind of tank field is cut oily water trap automatically, comprise ball float, water output cylinder, draining valve and lever, ball float is hinged by connecting rod and water output cylinder, draining valve is arranged on the lower end of water output cylinder, one end of lever is connected with draining valve, and the other end is connected with connecting rod by support bar, it is characterized in that: an end of described lever is connected with draining valve by pressure-reducing valve, be provided with through hole on the drain plug of draining valve, pressure-reducing valve is included in lever can be closed when rotating or open the relief pressure valve cartridge of through hole.The front end of relief pressure valve cartridge can be taper in the utility model, and when drain plug was closed, the tip of taper extend in the through hole; Along with the rotation of lever, through hole is left at the tip of taper, and drain plug is opened.
The utility model is provided with in the outside of draining valve and pressure-reducing valve and prevents that foreign material from entering the dirtproof cover of draining valve, and dirtproof cover can be sleeved on the outside, bottom of water output cylinder, and lever extend in the dirtproof cover and is connected with draining valve with pressure-reducing valve.
The utility model is provided with the pull bar of control ball float descending stroke between connecting rod and water output cylinder.When in the cistern when anhydrous, pull bar is held ball float and is suspended in the cistern, has avoided the whole sinking of ball float, lever can not bent, and causes the lever operational failure; When in the cistern water being arranged, just can work on, eliminated ball float dismounting trouble.In addition, connecting rod and water output cylinder junction can also be made into convex shape, when ball float sank, convex surface and the effect of water outlet barrel had avoided ball float to continue to sink the purpose of the lever that can be protected equally.
Operation principle of the present utility model is: water is arranged, and the water surface is when reaching a certain height in cistern, the ball float come-up, by lever, need only less power and just pressure-reducing valve can be opened, and the through hole in the drain plug is opened, water flows in the water output cylinder from through hole, realizes decompression; Ball float continuation come-up is opened draining valve then, and water enters in the water output cylinder from draining valve, is discharged by delivery port.When in the cistern oil being arranged, ball float sinks, and by lever, relief pressure valve cartridge makes the through hole closure in the drain plug, and then with drain shut valve, oil just is stored in the cistern.So just realize the work that the utility model goes round and begins again, and need not the external energy.Therefore, we utilize the density contrast of profit, make the ball float come-up, sink and generation power, as long as regularly collect the oil in the cistern.
Compared with prior art, the utility model has the advantages that: 1, pressure-reducing valve and draining valve are designed to one, become pressure-less valve, only with a lever, so just eliminated the nonsynchronous phenomenon of pressure-reducing valve and draining valve, do not have the phenomenon that certain valve is not closed completely, thereby do not have the oily phenomenon of race, safe and reliable; 2, between connecting rod and water output cylinder, be provided with pull bar, eliminated ball float dismounting trouble, easy to use; 3, water discharging valve can not occur and be blocked phenomenon, not run oil.
Four, description of drawings
Accompanying drawing is a structural representation of the present utility model.
Five, the specific embodiment
A kind of tank field described in the utility model is cut oily water trap automatically, and ball float 1 is hinged on the top of water output cylinder 2 by connecting rod 5, and draining valve 3 is arranged on the lower end of water output cylinder 2.One end of lever 4 extend in the dirtproof cover 11 and is connected with pressure-reducing valve 7, and dirtproof cover 11 is sleeved on the outside, bottom of water output cylinder 2, can prevent that foreign material from entering draining valve 3.Draining valve 3 is connected with pressure-reducing valve 7, is provided with through hole 9 on drain plug 8, and the front end of relief pressure valve cartridge 10 is taper, and during drain plug 8 closures, the tip of taper extend in the through hole 9; Along with the rotation of lever 4, through hole 9 is left at the tip of taper, and drain plug 8 is opened; The other end of lever 4 is connected with connecting rod 5 by support bar 6, and is provided with balancing weight 13 in the end.
When the water surface in the cistern reach a certain height, ball float 1 come-up by lever 4, was at first opened pressure-reducing valve 7, realizes decompression; Ball float 1 continuation come-up is opened draining valve 3 then, and water enters in the water output cylinder 2 from draining valve 3, is discharged by delivery port 14.When in the cistern oil being arranged, ball float 1 sinks, and by lever 4, draining valve 3 cuts out, and oil just is stored in the cistern, as long as regularly collect the oil in the cistern.The utility model is simple and reasonable, use is reliable, need not keep in repair, easy for installation; The water of discharging is up to standard fully, and oil is in≤100mg/l, and the utility model uses in the oil refining of several families, in 30 storage tank district scopes are arranged, and each 1.8m
3The oil that cistern is recyclable about 100 tons, its economic benefit and social benefit are very big.
Claims (4)
1, a kind of tank field is cut oily water trap automatically, comprise ball float (1), water output cylinder (2), draining valve (3) and lever (4), ball float (1) is hinged by connecting rod (5) and water output cylinder (2), draining valve (3) is arranged on the lower end of water output cylinder (2), one end of lever (4) is connected with draining valve (3), the other end is connected with connecting rod (5) by support bar (6), it is characterized in that: an end of described lever (4) is connected with draining valve (3) by pressure-reducing valve (7), be provided with through hole (9) on the drain plug (8) of draining valve (3), pressure-reducing valve (7) is included in lever (4) can be closed when rotating or open the relief pressure valve cartridge (10) of through hole (9).
2, tank field according to claim 1 is cut oily water trap automatically, it is characterized in that: be provided with in the outside of draining valve (3) and pressure-reducing valve (7) and prevent that foreign material from entering the dirtproof cover of draining valve (3) (11).
3, tank field according to claim 1 is cut oily water trap automatically, it is characterized in that: the pull bar (12) that is provided with control ball float (1) descending stroke between connecting rod (5) and water output cylinder (2).
4, tank field according to claim 1 is cut oily water trap automatically, it is characterized in that: described connecting rod (5) is provided with the convex surface of controlling ball float (1) descending stroke with water output cylinder (2) junction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520071467 CN2825055Y (en) | 2005-05-10 | 2005-05-10 | Automatic oil-stopping water-draining device for tank park |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520071467 CN2825055Y (en) | 2005-05-10 | 2005-05-10 | Automatic oil-stopping water-draining device for tank park |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2825055Y true CN2825055Y (en) | 2006-10-11 |
Family
ID=37065238
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520071467 Expired - Fee Related CN2825055Y (en) | 2005-05-10 | 2005-05-10 | Automatic oil-stopping water-draining device for tank park |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2825055Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104128022A (en) * | 2013-07-17 | 2014-11-05 | 上海同臣环保有限公司 | Backwashing system for filter tank |
| CN115946991A (en) * | 2023-03-17 | 2023-04-11 | 山东联合能源管道输送有限公司 | Drainage and oil interception system for crude oil storage tank |
-
2005
- 2005-05-10 CN CN 200520071467 patent/CN2825055Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104128022A (en) * | 2013-07-17 | 2014-11-05 | 上海同臣环保有限公司 | Backwashing system for filter tank |
| CN104128022B (en) * | 2013-07-17 | 2015-11-11 | 上海同臣环保有限公司 | Filter back washing system |
| CN115946991A (en) * | 2023-03-17 | 2023-04-11 | 山东联合能源管道输送有限公司 | Drainage and oil interception system for crude oil storage tank |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |