CN2535372Y - Automatic floating-bal oil-tank water-blocking device - Google Patents
Automatic floating-bal oil-tank water-blocking device Download PDFInfo
- Publication number
- CN2535372Y CN2535372Y CN 02203482 CN02203482U CN2535372Y CN 2535372 Y CN2535372 Y CN 2535372Y CN 02203482 CN02203482 CN 02203482 CN 02203482 U CN02203482 U CN 02203482U CN 2535372 Y CN2535372 Y CN 2535372Y
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- China
- Prior art keywords
- tank body
- oil
- pipe
- float
- water
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses an automatic floating-ball dewatering device for an oil-tank, comprising a tank body, a water inlet pipe, a water outlet pipe, an oil return pipe and a blow-off pipe. The blow-off pipe is arranged on the bottom of the tank body; the oil return pipe is arranged at the top part of the tank body; the water outlet pipe is arranged at the lower part of the tank body; the water inlet pipe and the water outlet pipe are symmetrically arranged at the lower part of the tank body. A floating ball, a shoe plate, a lever and a start-stop valve are arranged in the tank body; the shoe plate is fixed on the bottom of the tank; the floating ball is arranged on the shoe plate; one end of the lever is connected to the floating ball, and the other end is connected to the start-stop valve; and the start-stop valve is arranged on the outlet pipe. The shoe plate can adopt a fully or partially anti-swirl corrugated sheet. A ring-shape limit plate is arranged at a location (on the inner wall of the tank body) with the height corresponding to the floating ball. The water inlet at the lower part can reduce the impact of rushing-in water to the oil-water contact at the upper part. The valve is capable to control water discharge automatically and reduce oil loss.
Description
Technical field
The utility model relates to a kind of oily water separating equipment, but particularly a kind of full automaticity oil tank water cut-off device that is applied to the long-term use of oil tank.
Background technology
Oil product always contains certain moisture content in processing and storage and transport process, water content is higher can to influence the refining of crude oil, the quality and the corrosion accumulating Fabricating machinery of finished oil.Must remove at any time in storing process, generally be to carry out dehydrating operations leave standstill a period of time in petrol storage tank after.This operation is generally manually carried out, and not only labour intensity is big, and requires operating personal to have extremely strong sense of responsibility, otherwise causes various accidents easily.
Existing in the market water cut-off device generally is a water of being introduced bottom in the petrol storage tank by superposed feed tube, simultaneously by draining in the coolant outlet pipe of water cut-off device bottom, after draining water, when oil product enters water cut-off device, just closes coolant outlet pipe.The defective of this water cut-off device is the water inlet of water cut-off device top, destroys oil-water interface, causes profit to mix, and makes the water outlet oil-containing.Influence oil-water separation.
The utility model content
The purpose of this utility model is to provide a kind of float-ball type full automaticity oil tank water cut-off device, and it can be realized safety, environmental protection, cut water automatically, continuously.
Float-ball type full automaticity oil tank water cut-off device of the present utility model is used for the oil separation of petrol storage tank, it comprises tank body, coolant inlet pipe, coolant outlet pipe, oil return pipe and blow-off pipe, wherein said blow-off pipe is located at the bottom of tank body, oil return pipe is located at the top of tank body, coolant outlet pipe is located at the bottom of tank body, it is characterized in that: this coolant inlet pipe and coolant outlet pipe symmetry are located at the bottom of tank body, described tank interior is provided with ball float, stay bearing plate, lever and keying valve, on at the bottom of stay bearing plate is fixed on jar, ball float be arranged on stay bearing plate above, one end of lever is connected with ball float, and the other end is connected with the keying valve, opens and closes valve and is arranged on the coolant outlet pipe.
This above-mentioned stay bearing plate can all or part ofly be anti-eddy current corrugated plating, is used to produce the bump between the tiny oil droplets and increases the separation that focal area quickens profit.
Also can positioning plate be set the height and position of relative ball float on the inwall of above-mentioned the utility model tank body, be used to limit the center of ball float, this positioning plate is an annular slab.
Above-mentioned the utility model also is provided with trace pipe, is used to feed hot fluids such as steam, heats the liquid in the water cut-off device, reduces the viscosity of liquid and antifreeze, improves oil-water separation.
Above-mentioned water cut-off device of the present utility model, the water inlet of bottom can reduce the impact of water inlet to the top oil-water interface, help the separation of profit; Being provided with of anti-eddy current corrugated plating can make produce collision between the little oil droplet and form float on the larger oil droplet water above, quicken oil separation; Ball float is controlled the keying valve by lever, thereby the control hull-borne reduces the loss of oil product, utilizes the state of the density contrast automatic guidance keying valve between the profit simultaneously.
Description of drawings
Fig. 1 is the section-drawing of water cut-off device of the present utility model;
Fig. 2 is the constructional drawing of the anti-eddy current corrugated plating in the water cut-off device of the present utility model.
The specific embodiment
As shown in Figure 1, be the generalized section of water cut-off device of the present utility model.Water cut-off device of the present utility model is used for oil separation, comprises tank body 1, coolant inlet pipe 5, coolant outlet pipe 11, oil return pipe 14 and blow-off pipe 9.Wherein said blow-off pipe 9 is located at the bottom of tank body 1, and oil return pipe 14 is located at the top of tank body 1, and coolant outlet pipe 11 is located at the bottom of tank body 1, and this coolant inlet pipe 5 and coolant outlet pipe 11 symmetries are located at the opposite side of the bottom of tank body 1.
The inside of tank body 1 also is provided with ball float 4, stay bearing plate 10, corrugated plating 7, lever 8 and opens and closes valve 12.Ball float 4 is one to have the airtight buoyancy aid of hollow bulb 13, be arranged on the corrugated plating 7, corrugated plating 7 be arranged on stay bearing plate 10 above, ball float 4 can be floated along with the entering submergence of liquid.The hollow bulb 13 of the ball float 4 counterweight material of can packing into.Lever 8 be one the bending the body of rod, an end of this body of rod and the axis body of rod 2 of ball float are hinged, the other end of lever 8 with the keying valve 12 be connected, the appropriate location of lever 8 is set to fixed pivot, this fulcrum by hinge with lever 8 relative fixed.Open and close valve 12 settings and be installed on the coolant outlet pipe 11, as the valve switch of control water outlet.
For making ball float 4 be in the center all the time in tank body 1, also the height of relative ball float 4 is provided with positioning plate 3 on the inwall of tank body 1, and this positioning plate 3 is annular slabs, is provided with and leaves the slit around ball float 4.Be used to limit the center of ball float 4 and liquid is passed through.
For guaranteeing that in the season of cold water cut-off device of the present utility model can normally use and can be not frozen, also is provided with trace pipe 6 in tank body 1, be used for heating water in the tank body 1 by hot fluid, not only can make in the tank body 1 and not freeze, can also reduce the viscosity of liquid, help the separation of profit.
For increasing oil separation speed of the present utility model, the corrugated plating of the part of stay bearing plate being arranged to have anti-eddy current function.The structure of this corrugated plating is the plate face of the bellows-shaped with sawtooth 16 made on plate base 15 as shown in Figure 2.The bellows-shaped of this plate face can make and produce collision between the small oil droplet, makes little oil droplet become larger oil droplet, thereby rises to liquid surface, and oil separation is speeded up.
Above-mentioned the utility model at first according to the proportion of oil and the proportion of water, is regulated the counterweight of ball float 4 inner spaces 13 in use, and the unit weight of ball float 4 is controlled between oil and the water.Coolant inlet pipe 5 is connected to the bottom of petrol storage tank, introduces the water of petrol storage tank bottom, water enters in the tank body 1, because of ball float 4 is not floated by liquid as yet, the axis body of rod 2 attonitys of ball float 4, also being failure to actuate of coupled lever 8, thereby make keying valve 12 be in closed condition, not draining.When water level rises to the height of ball float 4, because the proportion of water greater than the unit weight of ball float 4, makes ball float 4 be floated by water, float the ball float 4 that comes and drive levers 8 actions by the ball float body of rod 2, make to open and close valve 12 and open and carry out draining.When water drained, oil can rise in water cut-off device, and rises to the top of water cut-off device along the slit between ball float 4 and the positioning plate 3.When the oil of introducing increases gradually, oil just can be full of submergence ball float 4 in the tank body of most top, because of the unit weight of ball float 4 proportion greater than oil,, gets back to ball float 4 reference position so can not being floated, make keying valve 12 also get back to reference position by lever 8, coolant outlet pipe 11 is closed condition, the oil waste of can not running off.
By above-mentioned process, as long as adjust the counterweight of ball float 4, and make water cut-off device be in serviceable condition, just can carry out continuous, safety, cut the water operation automatically, need not manually carry out too much interference.
In sum, the utility model utilizes the difference of specific gravity of profit, and by the ball float of unit weight between profit proportion is set, the different specific weight of profit makes ball float be in different buoyant state.Utilize the different buoyant state of ball float to control the switch of water outlet again, thereby reach the function of cutting water automatically.
Claims (7)
1. float-ball type full automaticity oil tank water cut-off device, be used for oil separation, comprise tank body, coolant inlet pipe, coolant outlet pipe, oil return pipe and blow-off pipe, wherein said blow-off pipe is located at the bottom of tank body, oil return pipe is located at the top of tank body, coolant outlet pipe is located at the bottom of tank body, it is characterized in that: this coolant inlet pipe and coolant outlet pipe symmetry are located at the bottom of tank body, described tank interior is provided with ball float, stay bearing plate, lever and keying valve, ball float be arranged on stay bearing plate above, one end of lever is connected with ball float, and the other end is connected with the keying valve, opens and closes valve and is arranged on the coolant outlet pipe.
2. oil tank water cut-off device according to claim 1 is characterized in that: this stay bearing plate all is a corrugated plating.
3. float-ball type full automaticity oil tank water cut-off device according to claim 1, it is characterized in that: this stay bearing plate partly is a corrugated plating.
4. float-ball type full automaticity oil tank water cut-off device according to claim 1 is characterized in that: the position of the height of ball float is provided with positioning plate relatively on inner tank wall, is used to limit the center of ball float.
5. float-ball type full automaticity oil tank water cut-off device according to claim 4, it is characterized in that: this positioning plate is an annular slab.
6. float-ball type full automaticity oil tank water cut-off device according to claim 1 is characterized in that: also comprise trace pipe, be positioned at the inside of tank body.
7. float-ball type full automaticity oil tank water cut-off device according to claim 1, it is characterized in that: this ball float is the buoyancy aid of hollow.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02203482 CN2535372Y (en) | 2002-02-07 | 2002-02-07 | Automatic floating-bal oil-tank water-blocking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02203482 CN2535372Y (en) | 2002-02-07 | 2002-02-07 | Automatic floating-bal oil-tank water-blocking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2535372Y true CN2535372Y (en) | 2003-02-12 |
Family
ID=33685652
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02203482 Expired - Fee Related CN2535372Y (en) | 2002-02-07 | 2002-02-07 | Automatic floating-bal oil-tank water-blocking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2535372Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100374774C (en) * | 2006-03-28 | 2008-03-12 | 陈敏君 | Oil tank and pressure tank intelligent dual-controlled water cutting-off device |
| CN105156741A (en) * | 2015-08-25 | 2015-12-16 | 瑞大集团有限公司 | Oil blocking water shearing valve |
| CN114701769A (en) * | 2022-03-14 | 2022-07-05 | 华能曲阜热电有限公司 | Overflow arrangement is prevented to high temperature hydrothermal water pitcher |
-
2002
- 2002-02-07 CN CN 02203482 patent/CN2535372Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100374774C (en) * | 2006-03-28 | 2008-03-12 | 陈敏君 | Oil tank and pressure tank intelligent dual-controlled water cutting-off device |
| CN105156741A (en) * | 2015-08-25 | 2015-12-16 | 瑞大集团有限公司 | Oil blocking water shearing valve |
| CN114701769A (en) * | 2022-03-14 | 2022-07-05 | 华能曲阜热电有限公司 | Overflow arrangement is prevented to high temperature hydrothermal water pitcher |
| CN114701769B (en) * | 2022-03-14 | 2024-01-30 | 华能曲阜热电有限公司 | Anti-overflow device of high-temperature hot water 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 |