CN210044904U - Water drainage device for oil tank - Google Patents
Water drainage device for oil tank Download PDFInfo
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- CN210044904U CN210044904U CN201920360200.6U CN201920360200U CN210044904U CN 210044904 U CN210044904 U CN 210044904U CN 201920360200 U CN201920360200 U CN 201920360200U CN 210044904 U CN210044904 U CN 210044904U
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- tank body
- drain pipe
- tank
- oil
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Abstract
An oil tank water cutting device comprises a tank body with a top cover and a water cutting structure arranged in the tank body, wherein an oil-water inlet pipe is arranged on the top cover and is connected with a tank root valve at the bottom of an oil tank through a pipeline with a filter; the water cutting structure comprises a buoyancy cylinder and a plugging ball, a guide structure used for vertically guiding the buoyancy cylinder is arranged on the inner side of the top cover, the plugging ball is fixed under the buoyancy cylinder through a hard straight rod or a soft rope and corresponds to the water inlet end of the drain pipe at the bottom of the tank body, a horizontal annular round table is arranged at the water inlet end of the drain pipe, and a sealing ring pad corresponding to the plugging ball is arranged on the annular round table. The water cutting structure adopted by the device consists of a guide structure, a buoyancy cylinder, a plugging ball and an annular replacing table, has simple and compact structure, better structural stability and longer service life, and can effectively reduce the manufacturing cost and the maintenance cost.
Description
Technical Field
The utility model relates to a hydrophone is cut to oil tank, the device can be automatically with the liquid water discharge in the oil storage tank, belongs to oil storage tank auxiliary assembly technical field.
Background
The existing water cutting device is mostly applied to the petroleum industry and the chemical industry, is an ideal special device for recovering oil mixtures, can be widely used for collecting light oil-water mixtures and reduces harmful emission. The existing water cutting device basically has the following defects: 1. the automatic drainage structure is generally composed of a floating ball and lever structure, the structure is complex, the occupied space is large, and the manufacturing cost and the maintenance cost are high; 2. a part of water cutters have no heating function, so that in cold regions, water cannot be discharged due to ice formation and cannot be used; the other part of the water cutting device has a heating function, but the heating steam is usually directly introduced into the tank body, and the steam can carry away a part of oil along, so that the waste and the environmental protection are not facilitated.
Disclosure of Invention
The utility model aims at prior art's above-mentioned defect, provide a water ware is cut to oil tank, the water structure of cutting that the device adopted comprises guide structure, buoyancy drum, shutoff ball and annular round platform, and its simple structure is compact, has better structural stability and longer life, can effectively reduce manufacturing cost with the maintenance cost.
In order to achieve the above object, the utility model discloses the technical solution who adopts is:
an oil tank water cutting device comprises a tank body with a top cover and a water cutting structure arranged in the tank body, wherein an oil-water inlet pipe is arranged on the top cover and is connected with a tank root valve at the bottom of an oil tank through a pipeline with a filter; the water cutting structure comprises a buoyancy cylinder and a plugging ball, a guide structure used for vertically guiding the buoyancy cylinder is arranged on the inner side of the top cover, the plugging ball is fixed under the buoyancy cylinder through a hard straight rod or a soft rope and corresponds to the water inlet end of the water discharge pipe at the bottom of the tank body, a horizontal annular round table is arranged at the water inlet end of the water discharge pipe, and a sealing circular ring cushion corresponding to the plugging ball is arranged on the annular round table.
Preferably, a spiral steam pipe attached to the inner wall of the tank body is arranged above the circular truncated cone, a gap is reserved between the steam pipe and the inner wall of the tank body, and the lower port of the steam pipe is an air inlet and the upper port of the steam pipe is an air outlet.
Preferably, the bottommost part of the tank body is provided with a drain pipe with a drain valve, and the horizontal height of a water inlet of the drain pipe is lower than that of the annular round platform at the water inlet end of the drain pipe.
Preferably, a manual drain pipe communicated with the water pump is arranged on a top cover of the tank body, and a manual valve is arranged on the manual drain pipe.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses the water cutting structure who adopts trades the platform by guide structure, buoyancy drum, shutoff ball and annular and constitutes, and its simple structure is compact, has better structural stability and longer life, can effectively reduce manufacturing cost with the maintenance cost.
2. The utility model discloses set up the heliciform steam pipe at jar internal portion to having adopted the lower extreme to admit air, the form of giving vent to anger of upper end has effectively improved heating efficiency, has both avoided current water cutting ware at the defect that cold area can't be used, has solved the defect of current heating structure again.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
In the figure, an oil tank 1, an air inlet 2, an air outlet 3, an oil-water inlet pipe 4, a drain valve 5, a blow-down valve 6, a water cutting structure 7, a manual valve 8, a tank root valve 9 and a filter 10.
Detailed Description
The invention is described in further detail below with reference to the accompanying drawings.
As shown in fig. 1, the water cutting device for the oil tank comprises a tank body with a top cover and a water cutting structure 7 arranged in the tank body, wherein an oil-water inlet pipe 4 is arranged on the top cover, and the oil-water inlet pipe 4 is connected with a tank root valve 9 at the bottom of the oil tank 1 through a pipeline with a filter 10; the water cutting structure 7 comprises a buoyancy cylinder and a plugging ball, a guide structure used for vertically guiding the buoyancy cylinder is arranged on the inner side of the top cover, the plugging ball is fixed under the buoyancy cylinder through a hard straight rod or a soft rope and corresponds to the water inlet end of the water discharge pipe at the bottom of the tank body, a horizontal annular round table is arranged at the water inlet end of the water discharge pipe, and a sealing circular ring cushion corresponding to the plugging ball is arranged on the annular round table.
As a preferred technical scheme, a spiral steam pipe attached to the inner wall of the tank body is arranged at the position above the circular truncated cone, a gap is reserved between the steam pipe and the inner wall of the tank body, the lower port of the steam pipe is an air inlet 2, and the upper port of the steam pipe is an air outlet 3.
As the preferred technical scheme, the bottommost part of the tank body is provided with a sewage discharge pipe with a sewage discharge valve 6, and the horizontal height of a water inlet of the sewage discharge pipe is lower than that of the annular circular truncated cone at the water inlet end of the water discharge pipe.
As the preferred technical scheme, a top cover of the tank body is provided with a manual drain pipe communicated with the water pump, and the manual drain pipe is provided with a manual valve 8.
The principle of the utility model is as follows: when the oil is soaked in the buoyancy cylinder, the buoyancy is smaller than the total weight of the buoyancy cylinder and the plugging ball, the plugging ball drives the buoyancy cylinder to move downwards to plug the central hole of the annular truncated cone, and the drain pipe is cut off; when the buoyancy cylinder is soaked by liquid water, the buoyancy is larger than the total weight of the buoyancy cylinder and the plugging ball, the buoyancy cylinder drives the plugging ball to move upwards, the central hole of the annular circular truncated cone is opened, the drain pipe is communicated, and the liquid water is discharged through the drain pipe; when manual drainage is needed, the drainage valve 5 is manually closed, the manual valve 8 is manually opened, and the water pump is started to pump out the liquid water in the tank body.
The above description is made for further details of the present invention with reference to the specific embodiments, and it should not be considered that the embodiments of the present invention are limited to these descriptions, and for those skilled in the art to which the present invention pertains, the simple replacement made without departing from the concept of the present invention should be considered as belonging to the protection scope of the present invention.
Claims (4)
1. An oil tank water cutting device comprises a tank body with a top cover and a water cutting structure (7) arranged in the tank body, wherein an oil-water inlet pipe (4) is arranged on the top cover, and the oil-water inlet pipe (4) is connected with a tank root valve (9) at the bottom of an oil tank (1) through a pipeline with a filter (10); the method is characterized in that: cut water structure (7) including buoyancy drum and shutoff ball, the inboard of top cap is provided with the guide structure who is used for carrying out vertical direction to the buoyancy drum, the shutoff ball fix under the buoyancy drum through hard straight-bar or soft rope, the shutoff ball is corresponding with the drain pipe end of intaking of jar body bottom, the end of intaking of drain pipe is provided with a horizontally annular round platform, be provided with the sealed ring pad corresponding with the shutoff ball on the annular round platform.
2. An oil tank water trap according to claim 1, wherein: the spiral steam pipe attached to the inner wall of the tank body is arranged above the circular truncated cone, a gap is reserved between the steam pipe and the inner wall of the tank body, the lower port of the steam pipe is an air inlet (2), and the upper port of the steam pipe is an air outlet (3).
3. An oil tank water trap according to claim 1, wherein: the bottommost part of the tank body is provided with a drain pipe with a drain valve (6), and the horizontal height of a water inlet of the drain pipe is lower than that of the annular round platform at the water inlet end of the drain pipe.
4. An oil tank water trap according to claim 1, wherein: and a manual drain pipe communicated with the water pump is arranged on the top cover of the tank body, and a manual valve (8) is arranged on the manual drain pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920360200.6U CN210044904U (en) | 2019-03-20 | 2019-03-20 | Water drainage device for oil tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920360200.6U CN210044904U (en) | 2019-03-20 | 2019-03-20 | Water drainage device for oil tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210044904U true CN210044904U (en) | 2020-02-11 |
Family
ID=69379765
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920360200.6U Active CN210044904U (en) | 2019-03-20 | 2019-03-20 | Water drainage device for oil tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210044904U (en) |
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2019
- 2019-03-20 CN CN201920360200.6U patent/CN210044904U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A water cutter for oil tank Effective date of registration: 20230209 Granted publication date: 20200211 Pledgee: Bank of China Limited Ezhou branch Pledgor: HUBEI BLUESKY ENVIRONMENTAL PROTECTION EQUIPMENT ENGINEERING Co.,Ltd. Registration number: Y2023420000038 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |