CN2536284Y - Self floating pressure differential water valve of tank - Google Patents
Self floating pressure differential water valve of tank Download PDFInfo
- Publication number
- CN2536284Y CN2536284Y CN 02216315 CN02216315U CN2536284Y CN 2536284 Y CN2536284 Y CN 2536284Y CN 02216315 CN02216315 CN 02216315 CN 02216315 U CN02216315 U CN 02216315U CN 2536284 Y CN2536284 Y CN 2536284Y
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- China
- Prior art keywords
- water
- cutting
- container
- floating ball
- floating
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- Expired - Fee Related
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Abstract
A tank self-floating-type water-cutting device with differential pressure comprises a container, a positioning rod positioned in the vertical direction inside the container, a floating ball serially sleeved on the positioning rod and capable of up-and-down movement, a connection lever with one end fixed on the bottom of the floating ball, and an automatic water-cutting valve movably connected with the other end of the connection rod. The upper and the lower portion of the container are respectively provided with an entrance and an exit and the automatic water-cutting valve is positioned on the exit of the container. When the utility model is in operation, the pressure liquid quickly enters the container. As the floating ball is serially sleeved on the positioning rod, the elements inside the container will be prevented from being damaged by the floating ball as a result of water hammer effect, and the operation will be reliable and stable. The water-cutting device is directly connected on the tank, can perform feeding and water-cutting simultaneously. The water-cutting speed can reach as high as around 10T/h, and the physical and chemical index of water-cutting and liquid-discharging completely satisfies the need of production technology. The utility model excludes the potential danger of secure production and environmental pollution brought by manual water-cutting, has simple equipment installation and low cost of production.
Description
(1) technical field
The utility model relates to a kind of storage tank water cut-off device, relates in particular to a kind of storage tank self-floating differential pressure water cut-off device.
(2) background technology
Industries such as China's oil chemical industry, chemical industry, metallurgy, electric power, medicine and food all are stored in a large amount of oil products and industrial chemicals etc. in the storage tank in production management at present, and because of the reason of raw material sources and production technology, various materials all contain a certain amount of moisture.In normal production process, this part moisture thoroughly must be got rid of.And the work that generally dewaters is manually cut water by the external manually-operated gate of storage tank, thereby has brought the storage medium of inequality to leak into drainage system and caused adverse consequences such as material waste, safety in production hidden danger and serious environment pollution.
(3) utility model content
The purpose of this utility model is to provide a kind of storage tank self-floating differential pressure water cut-off device, this water cut-off device can not only be avoided storage medium to leak into drainage system causing material waste and cause environmental pollution, and can solve storage tank and cut water and rely on manually-operated drawback, realize full-automatic, unmanned operation.
A kind of storage tank self-floating differential pressure water cut-off device provided by the utility model, it is characterized in that, comprise hold body, in holding body the vertical direction location backstay, string is enclosed within on this backstay and floating ball body moving up and down, an end are fixed on the connection lever of floating ball body bottom and is connected the flexible connection of the lever other end with this cut water valve automatically, wherein: the upper and lower position of described appearance body also is respectively equipped with an import and outlet, and describedly cuts the exit that water valve is arranged on this appearance body automatically.
Above-mentioned storage tank self-floating differential pressure water cut-off device also comprises a balance weight body, and this balance weight body is fixed on the bottom of described floating ball body.
Above-mentioned storage tank self-floating differential pressure water cut-off device also can comprise being fixed on the heat(ing) coil that holds in the body.
Above-mentioned storage tank self-floating differential pressure water cut-off device, wherein, the import of appearance body, the cross section of outlet are circle, and their diameter ratio is 6: 1.
Owing to adopted above-mentioned technical solution, the utility model is when operation, and pressure fluid enters fast and holds body inside, because the floating ball body string is enclosed within on the backstay, thereby avoided the damage of the appearance body internal components that floating ball body causes by water hammer effect, made working stability reliable.The utility model directly is connected on the storage tank, make the sedimentation time that storage tank need not be certain, can cut water in charging limit, limit, and cutting water speed reaches about 10T/h, the physical and chemical index of cutting the water discharge opeing satisfies the needs of production technology fully, got rid of and manually cut the hidden danger that water brings safety in production and environmental pollution, equipment is installed simple, and is with low cost.In addition because the various oil products and the industrial chemicals of different densities, floating ball body cut water surface difference, cut the water surface in order to determine the best, in the ball float bottom different balancing weights can be installed, make it can adapt to different fluid densities, make and cut the on off state that water valve reaches the best automatically.In addition, the diameter ratio of circular section that holds import, the outlet of body is 6: 1, helps improving the emulsion of liquid in the water cut-off device, makes it in drainage procedure water, the oil content in the water is reduced to＜and the minimum standard of 50mg/L.Also heat(ing) coil can be installed in the utility model water cut-off device, with under the environment that adapts to winter low temperature to high density, full-bodied products such as the crude oil that is difficult to water-oil separating, heavy oil, heat and reach operate as normal.
(4) description of drawings
Fig. 1 is a structural representation of the present utility model.
(5) specific embodiment
As shown in Figure 1, the utility model, promptly storage tank self-floating differential pressure water cut-off device comprises appearance body 1, backstay 2, floating ball body 3, connects lever 4, cuts water valve 5, balance weight body 6 automatically.
Hold body 1 and be an appearance body that lid 11 and cylindrical shell 12 is tightly connected by flange 7, the upper and lower position of its cylindrical shell 12 also is respectively equipped with an import 121 and outlet 122, and describedly cuts outlet 122 places that water valve 5 is arranged on this appearance body automatically.
The import 121 of appearance body 1, the cross section of outlet 122 are circle, and their diameter ratio is 6: 1.Automatically cut water valve and can adopt twice action of membrane type zero leakage valve, the pressure differential of discharge liquid is 0Mpa-0.8Mpa.
Also can in holding body 1, the heat(ing) coil (not shown) be set in addition.
The utility model is finished the operating process that storage tank is cut water by the density contrast of storage medium and water.Storage medium enters the utility model by storage tank to be held in the body, sedimentation through certain hour, water is deposited on and holds the body bottom, along with the water level that increases of connate water progressively rises, holding the ball float that is provided with in the body begins to float, when water level rises, the ball float come-up, the lever of interlock ball float bottom rises, lever rises to certain angle, cuts water valve automatically and can open automatically moment, and the connate water that holds in the body is bled off by the discharge outlet of holding the body bottom, the connate water that holds in the body enters in the appearance body by providing by import of top again, and the medium of the layer that floats on the water is by import flow back into storage tank.Connate water discharging in holding body, medium are followed to enter and are held in the body, and precipitation drops to a certain degree under water in the body and hold, ball float also descends thereupon, and depresses lever, cuts water valve automatically and resets at once, close discharge outlet, delivery port stops draining, has finished the flow process circulation of a water-oil separating.
Claims (4)
1. storage tank self-floating differential pressure water cut-off device, it is characterized in that, comprise hold body, in holding body the vertical direction location backstay, string is enclosed within on this backstay and floating ball body moving up and down, an end are fixed on the connection lever of floating ball body bottom and is connected the flexible connection of the lever other end with this cut water valve automatically, wherein: the upper and lower position of described appearance body also is respectively equipped with an import and outlet, and describedly cuts the exit that water valve is arranged on this appearance body automatically.
2. a kind of storage tank self-floating differential pressure water cut-off device according to claim 1 is characterized in that it also comprises a balance weight body, and this balance weight body is fixed on the bottom of described floating ball body.
3. a kind of storage tank self-floating differential pressure water cut-off device according to claim 1 and 2 is characterized in that, it also can comprise the heat(ing) coil that is fixed in the appearance body.
4. a kind of storage tank self-floating differential pressure water cut-off device according to claim 1 and 2 it is characterized in that the import of described appearance body, the cross section of outlet are circle, and their diameter ratio is 6: 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02216315 CN2536284Y (en) | 2002-03-22 | 2002-03-22 | Self floating pressure differential water valve of tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02216315 CN2536284Y (en) | 2002-03-22 | 2002-03-22 | Self floating pressure differential water valve of tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2536284Y true CN2536284Y (en) | 2003-02-19 |
Family
ID=33695326
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02216315 Expired - Fee Related CN2536284Y (en) | 2002-03-22 | 2002-03-22 | Self floating pressure differential water valve of tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2536284Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102179068A (en) * | 2011-03-18 | 2011-09-14 | 东莞海金杜门五金制品有限公司 | Oil skimmer |
| CN102309871A (en) * | 2010-11-23 | 2012-01-11 | 深圳市易特照明有限公司 | Oil and water separator and aquatic oil and water separation system |
| CN105540740A (en) * | 2015-12-31 | 2016-05-04 | 吴江市新金城不锈钢制品有限公司 | Oil-water separator |
| CN113007575A (en) * | 2021-03-08 | 2021-06-22 | 浙江工业大学之江学院 | Intelligent equipment chain lubricating device and lubricating method thereof |
-
2002
- 2002-03-22 CN CN 02216315 patent/CN2536284Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102309871A (en) * | 2010-11-23 | 2012-01-11 | 深圳市易特照明有限公司 | Oil and water separator and aquatic oil and water separation system |
| CN102179068A (en) * | 2011-03-18 | 2011-09-14 | 东莞海金杜门五金制品有限公司 | Oil skimmer |
| CN102179068B (en) * | 2011-03-18 | 2013-10-23 | 东莞海金杜门五金制品有限公司 | Oil skimmer |
| CN105540740A (en) * | 2015-12-31 | 2016-05-04 | 吴江市新金城不锈钢制品有限公司 | Oil-water separator |
| CN113007575A (en) * | 2021-03-08 | 2021-06-22 | 浙江工业大学之江学院 | Intelligent equipment chain lubricating device and lubricating method thereof |
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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 |