CN212818294U

CN212818294U - Water cutting device

Info

Publication number: CN212818294U
Application number: CN202021517645.XU
Authority: CN
Inventors: 刘加奇; 李峰; 宋同安; 高占
Original assignee: Henan Keris Environmental Protection Technology Co ltd
Current assignee: Henan Keris Environmental Protection Technology Co ltd
Priority date: 2020-07-28
Filing date: 2020-07-28
Publication date: 2021-03-30
Anticipated expiration: 2030-07-28

Abstract

A water cutting device comprises a tank body and a water cutting piece arranged in the tank body, wherein an oil return port is formed in the top of the tank body and is communicated with an oil storage tank through an oil return pipeline, a water inlet is formed in the side edge of the tank body and is communicated with the bottom of the oil storage tank through a water inlet pipeline, a water outlet is formed in the lower portion of the tank body, and water is discharged to a sewage processor through the water outlet pipeline; cut the water spare and include: the floater, the connecting rod, spacing and valve, the density of floater is greater than the density of oil and is less than the density of water, the vertical connecting rod that is provided with in bottom of floater, the bottom of connecting rod is connected with the valve, the density of connecting rod and the density of valve all are greater than the density of water, the valve matches the setting with the outlet, spacing is fixed on jar internal side wall, the top that lies in the outlet on spacing is provided with spacing hole, the connecting rod is inserted and is established the vertical direction removal that is used for limiting the skew outlet of valve in spacing downthehole. The water cutting device can automatically cut water, and can reduce the labor intensity of workers and the pollution to the environment.

Description

Water cutting device

Technical Field

The utility model relates to an oil storage tank auxiliary assembly technical field especially relates to a water cutting device.

Background

Most of raw oil used in the petroleum and chemical industry contains water, the water is deposited at the bottom of a storage tank after being precipitated in the storage tank, and the water cutting is the operation of discharging the water at the bottom of the storage tank and keeping the oil in the storage tank. The existing water cutting device is mostly operated manually, the separation of oil and water cannot be strictly controlled, the oil content of discharged water is higher, the problems of oil waste, environmental pollution and the like are caused, the situation that the oil is discharged in large quantity is avoided by the whole-course field control of workers in the water cutting process, manual misoperation exists, and the problems need to be solved urgently.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model aims at the not enough of prior art, provide a cut water installation, can be according to the liquid level condition of cutting the interior oil of water installation and water, the switching of automatic control outlet will cut the water drainage in the water installation and leave oil, accomplish and cut the water process.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a water cutting apparatus, comprising:

the water storage tank comprises a tank body, wherein an oil return port is formed in the top of the tank body and is communicated with an oil storage tank through an oil return pipeline, a water inlet is formed in the side edge of the tank body and is communicated with the bottom of the oil storage tank through a water inlet pipeline, and a water outlet is formed in the lower portion of the tank body and is used for discharging water to a sewage processor through a drainage pipeline; and

cut water spare, it sets up at the internal of jar, cuts water spare and includes: the floater, the connecting rod, spacing and valve, the density of floater is greater than the density of oil and is less than the density of water, the vertical connecting rod that is provided with in bottom of floater, the bottom of connecting rod is connected with the valve, the density of connecting rod and the density of valve all are greater than the density of water, the valve matches the setting with the outlet, spacing is fixed on jar internal side wall, the top that lies in the outlet on spacing is provided with spacing hole, spacing hole matches the setting with the connecting rod, the connecting rod is inserted and is established and be used for restricting the floater in spacing downthehole, the connecting rod, the vertical direction in the skew.

Furthermore, the limiting frame is of a strip-shaped structure, one end of the limiting frame is fixed on the inner side wall of the tank body, the other end of the limiting frame extends towards the water outlet in parallel with the horizontal plane, and a limiting hole matched with the connecting rod is formed in the position above the water outlet.

Furthermore, the other end of the limiting frame extends to the inner side wall of the tank body in parallel with the horizontal surface in the direction of the water outlet and is fixedly connected with the inner side wall of the tank body.

Furthermore, a filter is arranged on the water inlet pipeline.

Furthermore, a spare water outlet is arranged at the lower part of the tank body, a spare valve is arranged on the spare water outlet, the spare water outlet is communicated with the drainage pipeline, and the spare valve is arranged outside the tank body.

Compared with the prior art, the utility model provides a cut water installation has following beneficial effect:

the utility model provides a water cutting device, including a jar body and water cutting spare, water cutting spare includes floater, connecting rod, spacing and valve, and the density of floater is greater than the density of oil and is less than the density of water, and the density of connecting rod and valve is greater than the density of water.

The utility model provides a water cutting device, utilize the density of oil to be less than the characteristic of the density of water, when the liquid level of oil is higher than the height of floater and the liquid level of water is less than the height of floater in the water cutting device, because the density of floater is greater than the density floater of oil can not come up, connecting rod and valve keep the normal position, the outlet can not be opened, avoid oil to be discharged; along with the increase of water and oil in the water cutting device, when the liquid level of water is also higher than the liquid level of floater, because the density of floater is less than the density of water, the floater come upward the drive connecting rod and the valve upward movement, the valve is beated this moment, with the log raft play of jar body bottom, when the liquid level decline of water, the floater drives connecting rod and valve downstream along with the reduction height, makes the outlet close, avoids oil to be discharged, so circulation is reciprocal, can be automatic with the water discharge of cutting the water pitcher and flow down oil, accomplish the operation of cutting water.

Spacing frame is fixed on the internal lateral wall of jar, and the top that lies in the outlet on spacing frame is provided with spacing hole, and spacing hole matches the setting with the connecting rod, and the connecting rod is inserted and is established in spacing hole, can be at the motion of restriction connecting rod radial direction to the vertical direction of restriction floater, connecting rod, the skew outlet of valve guarantees that the valve can fall back to the outlet after the rebound at every turn, avoids valve and outlet dislocation to lead to the outlet can't close.

Drawings

The present invention will be described in further detail with reference to the accompanying drawings.

Fig. 1 is a schematic structural diagram of a water cutting device provided by the present invention.

In the figure, 10, a water cutting device 100, a tank body 110, an oil return opening 120, a water inlet 130, a water outlet 101, an oil return pipeline 102, an oil storage tank 103, a water inlet pipeline 1031, a filter 104, a water discharge pipeline 105, a sewage treatment device 200, a water cutting piece 210, a floating ball 220, a connecting rod 230, a limiting frame 240, a valve 300, a standby water outlet 310 and a standby valve.

Detailed Description

The present invention will be further described with reference to the following examples. It is to be understood that the embodiments described are only some of the embodiments of the present invention, and not all of them. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1, fig. 1 is a schematic structural diagram of a water cutting device 10 according to the present invention. The utility model provides a water cutting device 10, including jar body 100 and the water cutting member 200 of setting in jar body 100.

The top of the tank 100 is provided with an oil return opening 110, the oil return opening 110 is communicated with the oil storage tank 102 through an oil return pipeline 101, and oil in the water cutting device 10 can be returned to the oil storage tank 102, so that the oil is saved. The side of the tank 100 is provided with a water inlet 120, the water inlet 120 is communicated with the bottom of the oil storage tank 102 through a water inlet pipe 103, in some specific embodiments, the water inlet pipe 103 is communicated with the oil storage tank 102 through a tank root valve arranged at the bottom of the oil storage tank 102, and water and a small amount of oil in the oil storage tank 102 can be discharged into the water cutting device 10. The lower part of the tank body 100 is provided with a water outlet 130, the water outlet 130 discharges the water in the water cutting device 10 to the sewage treatment device 105 through the water discharge pipeline 104, and the water is discharged after reaching the standard after being treated by the sewage treatment device 105, so that the environment can be protected, and the environmental pollution can be avoided.

The water cutting member 200 comprises a floating ball 210, a connecting rod 220, a limiting frame 230 and a valve 240, wherein the density of the floating ball 210 is greater than the density of oil and less than the density of water, the connecting rod 220 is vertically arranged at the bottom of the floating ball 210, the valve 240 is connected to the bottom of the connecting rod 220, the density of the connecting rod 220 and the density of the valve 240 are both greater than the density of water, and the valve 240 is matched with the water outlet 130.

By utilizing the characteristic that the density of the oil is less than that of the water, when the liquid level of the oil in the water cutting device 10 is higher than the height of the floating ball 210 and the liquid level of the water is lower than the height of the floating ball 210, because the density of the floating ball 210 is greater than that of the oil, the floating ball 210 cannot float, the connecting rod 220 and the valve 240 are kept in place, the water outlet 130 cannot be opened, and the oil is prevented from being discharged; along with the increase of water and oil in the water cutting device 10, when the liquid level of water is higher than that of the floating ball 210, because the density of the floating ball 210 is less than that of water, the floating ball 210 floats upwards to drive the connecting rod 220 and the valve 240 to move upwards, at the moment, the valve 240 is opened to discharge water at the bottom of the tank body 100, and when the liquid level of water drops, the floating ball 210 drives the connecting rod 220 and the valve 240 to move downwards along with the reduction of height, so that the water outlet 130 is closed, and the oil is prevented from being discharged. The circulation is repeated, the water in the water cutting device 10 can be automatically discharged and the oil flows down, and the water cutting operation is completed. Manual intervention is not needed, energy is not consumed, and the explosion-proof problem does not exist. Not only ensures the safe operation of production, but also lightens the labor intensity of workers and the pollution to the environment.

The limiting frame 230 is fixed on the inner side wall of the tank 100, a limiting hole is formed in the limiting frame 230 above the water outlet 130, the limiting hole is matched with the connecting rod 220, that is, the inner diameter of the limiting hole is slightly larger than the diameter of the connecting rod 220, the connecting rod 220 is inserted into the limiting hole, the connecting rod 220 can move up and down in the limiting hole and limit the radial movement of the connecting rod 220, so that the floating ball 210, the connecting rod 220 and the valve 240 are limited from deviating from the vertical direction of the water outlet 130, the valve 240 can fall back to the water outlet 130 after moving upwards every time, and the situation that the water outlet 130 cannot be closed due to the fact that the valve.

The valve 240 is always moved up and down above the drain opening 130 in order to not affect the flow of water and oil in the tank 100 and to better restrict the path of movement of the connecting rod 220. In some preferred embodiments, the position-limiting frame 230 is a strip-shaped structure, the strip-shaped structure has a small volume, and does not block the flow of the liquid above the position-limiting frame 230 and below the position-limiting frame 230, and the position-limiting frame 230 is preferably made of a material with high strength and corrosion resistance. In some embodiments, the stop frame 230 is made of glass fiber reinforced plastic.

One end of the limiting frame 230 is fixed on the inner side wall of the tank 100, the other end extends in parallel with the horizontal surface toward the water outlet 130, and a limiting hole matched with the connecting rod 220 is formed at the upper position of the water outlet 130. In other alternative embodiments, the other end of the limiting frame 230 extends to the inner sidewall of the tank 100 in parallel and horizontally toward the drain opening 130, and is fixedly connected to the inner sidewall of the tank 100, and both ends of the limiting frame 230 are connected to the inside of the tank 100, so as to improve the stability of the limiting member and ensure that the position of the limiting hole is always above the drain opening 130.

In some preferred embodiments, the water inlet pipe 103 is provided with a filter 1031, and the filter 1031 can filter some solid matters to prevent the solid matters from entering the water cutting device 10 and depositing on the valve 240 to prevent the valve 240 from moving upward under the action of the float 210, so that the water outlet 130 has no way of opening and being unable to discharge the water in the water cutting device 10.

In some preferred embodiments, a spare drain 300 is provided at a lower portion of the tank 100, a spare valve 310 is provided at the spare drain 300, the spare drain 300 is communicated with the drain line 104, and the spare valve 310 is provided outside the tank 100. The standby valve 310 may be manually opened and closed, and when the water cutting apparatus 10 fails to operate normally or the water cutting apparatus 10 is overhauled, the standby valve 310 may be manually opened to discharge water in the water cutting apparatus 10.

The utility model provides a cut water installation 10 utilizes the different characteristics of water and oil density, through floater 210, connecting rod 220, valve 240 and spacing 230's cooperation, can be automatically with cutting the water discharge in the water installation 10 and leave oil, does not need artificial intervention, does not consume the energy, does not have explosion-proof problem. Not only ensures the safe operation of production, but also lightens the labor intensity of workers and the pollution to the environment.

Thus, it should be appreciated by those skilled in the art that while a number of exemplary embodiments of the invention have been shown and described in detail herein, many other variations and modifications can be made, consistent with the principles of the invention, which are directly determined or derived from the disclosure herein, without departing from the spirit and scope of the invention. Accordingly, the scope of the present invention should be understood and interpreted to cover all such other variations or modifications.

Claims

1. A water cutting device for separating water in an oil storage tank, the water cutting device comprising:

the water storage tank comprises a tank body, wherein an oil return port is formed in the top of the tank body and is communicated with the oil storage tank through an oil return pipeline, a water inlet is formed in the side edge of the tank body and is communicated with the bottom of the oil storage tank through a water inlet pipeline, and a water outlet is formed in the lower portion of the tank body and is used for discharging water to a sewage processor through a water discharge pipeline; and

cut the water spare, it sets up in the jar is internal, cut the water spare and include: the floating ball type water outlet valve comprises a floating ball, a connecting rod, a limiting frame and a valve, wherein the density of the floating ball is greater than that of oil and less than that of water, the connecting rod is vertically arranged at the bottom of the floating ball, the valve is connected to the bottom of the connecting rod, the density of the connecting rod and the density of the valve are both greater than that of water, the valve is matched with the water outlet and is arranged, the limiting frame is fixed on the inner side wall of the tank body, the limiting frame is located above the water outlet and is provided with a limiting hole, the limiting hole is matched with the connecting rod, and the connecting rod is inserted into the limiting hole and used for limiting the floating ball, the connecting rod and the.

2. The water cutting device as claimed in claim 1, wherein the limiting frame is a strip structure, one end of the limiting frame is fixed on the inner side wall of the tank body, the other end of the limiting frame extends in the direction of the water outlet in parallel with the horizontal plane, and a limiting hole matched with the connecting rod is formed above the water outlet.

3. The water cutting device as claimed in claim 2, wherein the other end of the limiting frame extends to the inner side wall of the tank body in parallel with the horizontal plane in the direction of the water outlet and is fixedly connected with the inner side wall of the tank body.

4. The water cutting device as claimed in claim 1, wherein the water inlet pipe is provided with a filter.

5. The water cutting device as claimed in claim 1, wherein a spare drain opening is provided at a lower portion of the tank body, a spare valve is provided at the spare drain opening, the spare drain opening is communicated with the drain pipeline, and the spare valve is provided outside the tank body.