CN218752155U - White oil storage tank - Google Patents

Abstract

The utility model relates to an industry white oil production application especially relates to a white oil storage tank, which comprises a tank body, the internal portion of jar is provided with the baffle with jar body sliding connection, jar body one side still is fixed with the extraction pipe, jar body bottom is provided with the communicating pipe with the extraction pipe intercommunication, extraction socle portion still is fixed with the drain pipe, all be fixed with the check valve on drain pipe and the communicating pipe, still be provided with the piston with extraction pipe sliding connection in the extraction pipe, the piston top is fixed with the pull rod, the pull rod pass the extraction pipe and with extraction pipe sliding connection. The white oil is discharged after the white oil is extracted through the extraction pipe, the amount of the white oil discharged once through the liquid outlet pipe in the extraction pipe is 1 unit, the white oil in the extraction pipe is discharged after the white oil in the tank body is extracted for a plurality of times according to the amount used as required, the quantitative discharge of the white oil can be realized, and the waste of the white oil can be effectively avoided.

Description

White oil storage tank

[ technical field ] A method for producing a semiconductor device

The utility model relates to an industry white oil production application especially relates to a white oil storage tank.

[ background of the invention ]

White oil, usually referred to as white mineral oil. It is mineral oil after special deep refining. The white oil is colorless, odorless, chemically inert, and has good light stability, and the white oil is basically composed of saturated hydrocarbon structure, and aromatic hydrocarbon, nitrogen, oxygen, and sulfur are similar to zero. Due to this superior refining depth, it is difficult to perform heavy fractions in actual manufacturing processes, and therefore the molecular weight of the white oil is generally in the range of 250-450. Has good oxidation stability, chemical stability and light stability, is colorless and tasteless, and does not corrode fiber textiles.

The white oil is generally contained in an oil tank or an oil barrel, and is used after being extruded by pressing a piston above the white oil. As in patent application No.: 202122112154.8 discloses a container of splendid attire white oil, when empting white oil, only need use the push rod to push down the piston, the white oil of piston below passes through the pipeline and discharges the use, but directly presses the piston and extrude the white oil, and the realization that can't be accurate discharges the white oil ration, can't in time use up after the white oil discharge is too much, leads to the white oil extravagant easily.

The utility model discloses it is not enough to solve prior art and research and propose.

[ Utility model ] content

The utility model aims at overcoming the shortcoming of above-mentioned prior art, provide a white oil storage tank.

The utility model discloses can realize through following technical scheme:

the utility model discloses a white oil storage tank, which comprises a tank body, the internal portion of jar is provided with the baffle with a jar body sliding connection, jar body one side still is fixed with the extraction pipe, jar body bottom is provided with the communicating pipe with the extraction pipe intercommunication, extraction socle portion still is fixed with the drain pipe, all be fixed with the check valve on drain pipe and the communicating pipe, still be provided with the piston with extraction pipe sliding connection in the extraction pipe, the piston top is fixed with the pull rod, the pull rod pass the extraction pipe and with extraction pipe sliding connection. After white oil is filled in the tank body below the partition plate, when the white oil is used, the pull rod is pulled upwards, because the liquid outlet pipe is fixed with the one-way valve, the opening direction of the one-way valve on the liquid outlet pipe can be opened in one way only when liquid is discharged from the extracting pipe through the liquid outlet pipe, and the one-way valve is also fixed on the communicating pipe, the opening direction of the one-way valve on the communicating pipe can be opened in one way only when liquid is discharged from the tank body into the extracting pipe, when the pull rod is pulled upwards, negative pressure is formed in the extracting pipe below the piston, the one-way valve on the communicating pipe is automatically opened, the one-way valve on the liquid outlet pipe is in a closed state, the white oil in the tank body enters the extracting pipe through the communicating pipe, and when the piston reaches the top of the extracting pipe, the white oil is filled in the extracting pipe below the piston, the piston is pushed downwards through the pull rod, the check valve on the communicating pipe is closed, the check valve on the liquid outlet pipe is opened, after the piston reaches the bottom of the extraction pipe, the white oil in the extraction pipe is discharged through the liquid outlet pipe, the circulation operation is realized, the amount of the white oil in the extraction pipe which is discharged through the liquid outlet pipe for one time is 1 unit, the white oil in the tank body is discharged after being repeatedly extracted according to the amount used as required, the quantitative discharge of the white oil can be realized, the waste of the white oil can be effectively avoided, when the white oil is extracted, the partition plate in the tank body descends along with the white oil liquid level due to gravity, the sealing of the white oil in the tank body is realized, the white oil can be effectively prevented from being polluted by bacteria, the piston is pushed to the bottom of the extraction pipe after the white oil is extracted, the emptying pipe and the communicating pipe are blocked through the piston, and the white oil leakage is avoided.

Preferably, a sealing plate is fixed to the top of the tank body, an emptying pipe is arranged on the sealing plate, and a detachable sealing cover is arranged on the emptying pipe. When the white oil is not extracted, the emptying pipe is closed through the sealing cover, the internal sealing of the tank is realized, the pollution of the white oil in the tank is further avoided, the air pressure above the partition plate can be kept, and the white oil leakage caused by the displacement of the piston during the transportation is avoided.

Preferably, the pull rod is further provided with scales. When the amount of white oil required to be extracted is less than one unit, the pulling height of the pull rod is confirmed through the scales, and when the amount of white oil at the bottom of the piston meets the requirement, the pull rod stops pulling after being pulled by a certain height.

Preferably, handles are symmetrically fixed on two sides of the tank body.

Compared with the prior art, the utility model has the advantages that:

1. the white oil is discharged after the white oil is extracted through the extraction pipe, the amount of the white oil discharged once through the liquid outlet pipe in the extraction pipe is 1 unit, the white oil in the extraction pipe is discharged after the white oil in the tank body is extracted for a plurality of times according to the amount used as required, the quantitative discharge of the white oil can be realized, and the waste of the white oil can be effectively avoided.

2. When the white oil is extracted, the partition plate in the tank body descends along with the white oil liquid level due to gravity, so that the white oil in the tank body is sealed, and the white oil can be effectively prevented from being polluted by bacteria.

[ description of the drawings ]

The following detailed description of embodiments of the present invention is provided with reference to the accompanying drawings, in which:

fig. 1 is a schematic structural view of the present invention;

fig. 2 is a top view of the present invention;

FIG. 3 isbase:Sub>A cross-sectional view taken at A-A of FIG. 2;

FIG. 4 is an enlarged view of FIG. 3 at B;

in the figure: 1. a tank body; 2. a partition plate; 3. a sealing plate; 4. emptying the pipe; 5. a sealing cover; 6. extracting a pipe; 7. a piston; 8. a pull rod; 9. a handle; 10. a communicating pipe; 11. a liquid outlet pipe; 12. a one-way valve; 13. a handle;

[ detailed description ] embodiments

The following detailed description of embodiments of the present invention is made with reference to the accompanying drawings:

example 1:

as shown in fig. 1 to 4, this embodiment discloses a white oil storage tank, which comprises a tank body 1, tank body 1 is internally provided with a partition plate 2 which is connected with tank body 1 in a sliding manner, tank body 1 one side is still fixed with an extraction pipe 6, tank body 1 bottom is provided with a communicating pipe 10 which is communicated with extraction pipe 6, extraction pipe 6 bottom is still fixed with a drain pipe 11, drain pipe 11 and communicating pipe 10 are all fixed with a check valve 12, extraction pipe 6 is internally provided with a piston 7 which is connected with extraction pipe 6 in a sliding manner, the top of piston 7 is fixed with a pull rod 8, and pull rod 8 passes extraction pipe 6 and is connected with extraction pipe 6 in a sliding manner. After white oil is filled into the tank body 1 below the clapboard 2, when the white oil is used, the pull rod 8 is pulled upwards, because the liquid outlet pipe 11 is fixed with the one-way valve 12, the opening direction of the one-way valve 12 on the liquid outlet pipe 11 can be opened in one way when liquid is discharged from the extraction pipe 6 through the liquid outlet pipe 11, and the one-way valve 12 is also fixed on the communicating pipe 10, the opening direction of the one-way valve 12 on the communicating pipe 10 is that the one-way valve can be opened only when liquid is discharged from the tank body 1 into the extraction pipe 6, when the pull rod 8 is pulled upwards, negative pressure is formed in the extraction pipe 6 below the piston 7, the one-way valve 12 on the communicating pipe 10 is automatically opened, and the one-way valve 12 on the liquid outlet pipe 11 is in a closed state, the white oil in the tank body 1 enters the extraction pipe 6 through the communicating pipe 10, when the piston 7 reaches the top of the extraction pipe 6, white oil is filled in the extraction pipe 6 below the piston 7, the piston 7 is pushed downwards through the pull rod 8, the one-way valve 12 on the communication pipe 10 is closed, the one-way valve 12 on the liquid outlet pipe 11 is opened, after the piston 7 reaches the bottom of the extraction pipe 6, the white oil in the extraction pipe 6 is discharged through the liquid outlet pipe 11, the cycle operation is performed, the white oil below the piston 7 is discharged once after the piston 7 is pulled to the top of the extraction pipe 6, the once discharge amount of the white oil in the extraction pipe 6 through the liquid outlet pipe 11 is 1L, when the white oil amount to be used is 3L, the piston 7 is pushed and pulled 3 times, the white oil amount discharged through the liquid outlet pipe 11 is 3L, can realize the quantitative discharge of the white oil, can effectively avoid the waste of the white oil, when the white oil is extracted, the partition plate 2 in the tank body 1 descends along with the liquid level of the white oil due to the gravity, realizes the sealing of the white oil in the tank body 1, can effectively avoid the white oil to be contaminated by the bacterium, push away piston 7 to the extraction tube 6 bottom after the white oil extraction, plug up evacuation pipe 4 and communicating pipe 10 through piston 7, avoid the white oil to leak.

Wherein, jar body 1 top is fixed with closing plate 3, is provided with evacuation pipe 4 on the closing plate 3, is provided with the sealed lid 5 of detachable on evacuation pipe 4. When the white oil is not extracted, the emptying pipe 4 is closed through the sealing cover 5, the internal sealing of the tank body 1 is realized, the white oil pollution in the tank body 1 is further avoided, the air pressure above the partition plate 2 can be kept, and the white oil leakage caused by the displacement of the piston 7 during the carrying is avoided.

Wherein, handles 13 are symmetrically fixed on two sides of the tank body 1.

Wherein, a handle 9 is fixed on the top of the pull rod 8.

Example 2:

in the present embodiment, a white oil storage tank is disclosed, and in the structure and principle described in embodiment 1, the pull rod 8 of the present embodiment is further provided with scales. When the amount of white oil required to be extracted is less than 1L, the height of the pull rod 8 pulled up is confirmed through the scales, and when the amount of the white oil at the bottom of the piston 7 meets the requirement, namely the pull rod 8 stops being pulled after being pulled by a certain height.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, many changes, modifications, substitutions and variations can be made to the embodiments without departing from the technical principles of the present invention, and these changes, modifications, substitutions and variations should also be considered as the protection scope of the present invention.

Claims (4)

1. The utility model provides a white oil storage tank, includes jar body, its characterized in that: the internal portion of jar be provided with a jar body sliding connection's baffle, jar body one side still is fixed with the extraction pipe, jar body bottom is provided with the communicating pipe with the extraction pipe intercommunication, extraction socle portion still is fixed with the drain pipe, all be fixed with the check valve on drain pipe and the communicating pipe, still be provided with the piston with extraction pipe sliding connection in the extraction pipe, the piston top is fixed with the pull rod, the pull rod pass the extraction pipe and with extraction pipe sliding connection.

2. The white oil storage tank of claim 1, wherein: the tank body is characterized in that a sealing plate is fixed to the top of the tank body, an emptying pipe is arranged on the sealing plate, and a detachable sealing cover is arranged on the emptying pipe.

3. The white oil storage tank of claim 1, wherein: the pull rod is also provided with scales.

4. The white oil storage tank of claim 1, wherein: handles are symmetrically fixed on two sides of the tank body.

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