CN218833642U

CN218833642U - Automatic water cutting device

Info

Publication number: CN218833642U
Application number: CN202222885042.0U
Authority: CN
Inventors: 顾伟
Original assignee: Hubei Fuzhuo Petrochemical Equipment Co ltd
Current assignee: Hubei Fuzhuo Petrochemical Equipment Co ltd
Priority date: 2022-10-31
Filing date: 2022-10-31
Publication date: 2023-04-11
Anticipated expiration: 2032-10-31

Abstract

The utility model discloses an automatic water cutting device, which comprises a cover body and a barrel body which are movably connected, wherein the top of the cover body is provided with a water inlet valve and an exhaust valve, the periphery of the bottom of the barrel body is provided with a mud valve and a water outlet, the barrel body is internally provided with a connecting rod and a lever which are vertical to each other and fixed at the end part, the other end of the connecting rod is fixed with a floating ball through two fixing nuts, and the upper surface of the floating ball is relatively provided with two handles which are convenient to extract; the other end of lever is connected with the water cutter valve, is equipped with the case in the water cutter valve, and the case includes the needle, and the needle is connected with the other end of lever, and the lever is close to water cutter valve department swing joint and has the summit, the utility model discloses utilize the density difference of different oil mediums and water to produce buoyancy and adopt the lever principle, rely on the buoyancy difference of floater in the oil water medium, make the floater up-and-down motion, carry out the multiplying power through high sensitivity lever system to the buoyancy difference of obtaining and enlarge, realize that control water cutter valve opens and closes to reach automatic operation, need not artifical manually operation, it is safer.

Description

Automatic water cutting device

Technical Field

The utility model discloses oil-water separating equipment technical field especially relates to an automatic water cutting device.

Background

The rapid development of the petroleum and petrochemical industries has increasingly demanded the level of production technology and production automation, and the low-level manual operation greatly affects the improvement of the comprehensive benefits of enterprises, and the oil tank dehydration is a typical example. The oil tank of petrochemical industry cuts water and all adopts manual operation, needs artifical on duty, and the drainage port door is opened and closed to manual, and is more troublesome in the in-service use process, also can bring the potential safety hazard.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the above problem, provide an automatic water cutting device, including the casing, casing bottom top is equipped with the water intaking valve, and the casing bottom is equipped with the water cutting device valve, and the water cutting device valve is including locating the outlet on the casing, connecting the case of outlet and being used for the needle of sealed case and outlet, and the casing is inside still to be equipped with connecting rod and the lever that end fixing and mutually perpendicular set up, and the other end and the floater of connecting rod are fixed, and the other end and the needle of lever are connected, and lever swing joint has the fulcrum, and the fulcrum is fixed in the casing bottom.

Further, when the floating ball rises, the connecting rod drives one end of the lever to go upwards, the other end of the lever drives the valve needle to go downwards, and the valve core is opened; when the floating ball descends, the connecting rod drives one end of the lever to descend, the other end of the lever drives the valve needle to ascend, and the valve core is closed.

Further, the connecting rod passes the floater setting, and the periphery of connecting rod is equipped with two fixation nut, and the floater is located between two fixation nut, and the floater is fixed in on the connecting rod through two fixation nut.

Furthermore, the floating ball is filled with a medium for balancing weight.

Furthermore, the upper surface of floater is equipped with the handle of being convenient for draw, and the quantity of handle is at least two, and a plurality of handles use the floater axle center around and equidistant setting.

Furthermore, the shell comprises a barrel body and a cover body, the water inlet valve is arranged at the top of the cover body, the water cutter valve is arranged on the periphery of the bottom of the barrel body, the fulcrum is fixed on the bottom surface of the barrel body, and the barrel body is movably connected with the cover body through a flange.

Furthermore, the periphery of the bottom of the barrel body is also provided with a drain valve, and the drain valve and the water cutting device valve are oppositely provided with the drain valve and are provided with a drain outlet.

Furthermore, the top of the cover body is also provided with an exhaust valve for exhausting gas in the cylinder, and the exhaust valve is connected with an exhaust pipeline.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the buoyancy is generated by utilizing the density difference between different oil products and water, the lever principle is adopted, the floating ball moves up and down by depending on the buoyancy difference of the floating ball in the oil-water medium, the obtained buoyancy difference is amplified in a multiplying power by a high-sensitivity lever system, and the opening and closing of the water cutter are controlled, so that the automatic operation is realized, the manual operation is not needed, and the water cutter is safer and more labor-saving.

2. The utility model discloses set up the lid and can open, the convenient mud of deposit on floater and shells inner wall in the automatic water cutting ware to long-term use washs, and mud after the washing can be got rid of through the mud valve, and is more economical and convenient, clear also more thoroughly.

3. The utility model discloses fill the setting of counter weight medium, make the utility model discloses can be applicable to the medium separation of multiple other densities, and the setting of upper surface handle is convenient for wash or when the floater needs to be changed, takes out the floater from the barrel is inside.

Drawings

Fig. 1 is a schematic structural view of an automatic water cutting device of the present invention;

fig. 2 is a partially enlarged view of a portion a in fig. 1.

Detailed Description

A more detailed description of an automatic water cutter of the present invention will now be given, with reference to the accompanying schematic drawings, in which preferred embodiments of the present invention are shown, it being understood that a person skilled in the art may modify the invention described herein while still achieving the advantageous effects of the invention, and therefore the following description should be considered as an extensive understanding of the person skilled in the art, and not as a limitation of the invention.

In the description of the present invention, it should be noted that, for the orientation words, if there are terms such as "center", "lateral", "longitudinal", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., the orientation and positional relationship indicated are based on the orientation or positional relationship shown in the drawings, and only for the convenience of describing the present invention and simplifying the description, it is not intended to indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and not be construed as limiting the specific scope of the present invention.

As shown in fig. 1 and 2, the automatic water cutting device comprises a shell, wherein the shell comprises a barrel body 2 and a cover body 1, the barrel body 2 and the cover body 1 are movably connected through a flange matched with a gasket bolt or a nut, a water inlet valve 3 and an exhaust valve 10 are fixed on the cover body 1, a mud valve 9 is arranged on the periphery of the bottom of the barrel body 2, a water cutting device valve 7 is further arranged at the bottom of the barrel body 2, a valve core is arranged inside the water cutting device valve 7 and comprises a valve needle 71, the valve needle 71 is used for opening and closing the valve core, the valve needle 71 is contacted with a water outlet channel, and the periphery of the bottom of the barrel body 2 of the water outlet channel is communicated with a water outlet 8.

The utility model discloses a motion that lever principle realized valve 71 in the automatic control case realizes opening and closing of 7 cases of water cut valve specifically is: the connecting rod 5 and the lever 4 are arranged in the barrel 2, the connecting rod 5 and the lever 4 are perpendicular to each other and are fixedly connected with each other through respective end portions, specifically, the connecting rod 5 is sleeved on the periphery of the end portion of the lever 4, a nut is screwed at the end portion of the lever 4, and the connecting rod 5 and the end portion of the lever are fixed together through the nut. The other end of the connecting rod 5 penetrates through a floating ball 6, fixing nuts are fixed on the peripheries of the connecting rod 5 at the two ends of the floating ball 6, and the floating ball 6 is fixed at the end part of the other end of the connecting rod 5 through the fixing nuts; while the other end of the lever 4 is connected with the valve needle 71 of the valve core, it should be noted that the fulcrum 13 of the lever 4 needs to be fixed at a position close to the water cutter valve 7, rather than the midpoint of the lever 4, so as to ensure that in a normal state, the end of the lever 4 connected with the valve needle 71 is in a lifted state, and ensure that the valve core of the water cutter valve 7 is in a sealed state in the normal state.

An oil-water mixture is poured into the barrel 2 through the water inlet valve 3, at the moment, due to the density of the oil-water mixture, oil is on the upper side, and water is on the lower side, so that layering is formed, when the water in the oil-water mixture exceeds the floating ball 6, the floating ball 6 floats in the water, the connecting rod 5 is driven to ascend, the end portion of the lever 4 is driven to ascend, the other end of the lever 4 descends through the lever principle, the valve needle 71 connected with the end portion is driven to descend, the valve core of the water cutter valve 7 is opened, and the water located below enters from a water outlet channel of the water cutter valve 7 and is discharged from the water outlet 8. When the water content in the medium is lower than that of the floating ball 6, the floating ball 6 sinks in water to drive the connecting rod 5 to descend, and further drive the end part of the lever 4 to descend, the other end of the lever 4 is lifted through the lever principle, and further drive the valve needle 71 connected with the end part to ascend, so that the valve core of the water cutter valve 7 is closed, and no medium can be discharged from the water outlet 8 at the moment.

In order to adapt to other liquid media of the oil-water mixture, media for balancing weight, such as silt and the like, are filled in the floating ball 6;

an exhaust valve 10 arranged on the top of the cover body 1 is connected with an you exhaust pipeline 11 for exhausting gas inside the cylinder body 1, so that incomplete oil-water separation caused by excessive gas inside the cylinder body 1 is avoided.

Lid

1 and 2 swing joint of barrel for lid 1 can be opened, and lid 1 opens the back, can be easier clear up 2 inner walls of barrel, the sedimentary mud that floater 6 surface and balancing weight 12 lead to because of long-term the use, and the silt after the clearance can be discharged through the mud valve 9 that the bottom set up, has improved automatic water cutting ware's utilization ratio.

In order to facilitate taking of the floating ball, the upper surface of the floating ball is provided with handles 12 by taking the axis as the center and at equal intervals, the utility model discloses be provided with two handles 12, two handles 12 are arranged relatively.

The above description is only for the preferred embodiment of the present invention, and does not limit the present invention. Any technical personnel who belongs to the technical field, in the scope that does not deviate from the technical scheme of the utility model, to the technical scheme and the technical content that the utility model discloses expose do the change such as the equivalent replacement of any form or modification, all belong to the content that does not break away from the technical scheme of the utility model, still belong to within the scope of protection of the utility model.

Claims

1. The automatic water cutting device is characterized by comprising a shell, wherein a water inlet valve is arranged at the top of the bottom of the shell, a water cutting valve is arranged at the bottom of the shell and comprises a water outlet formed in the shell, a valve core connected with the water outlet and a valve needle used for sealing the valve core and the water outlet, a connecting rod and a lever are further arranged in the shell, the ends of the connecting rod and the lever are fixed, the connecting rod and the lever are perpendicular to each other, the other end of the connecting rod is fixed to a floating ball, the other end of the lever is connected with the valve needle, a fulcrum is movably connected to the lever, and the fulcrum is fixed to the bottom of the shell.

2. The automatic water cutter as claimed in claim 1, wherein when the float ball rises, the connecting rod drives one end of the lever to go upward, the other end of the lever drives the valve needle to go downward, and the valve core is opened; when the floating ball descends, the connecting rod drives one end of the lever to descend, the other end of the lever drives the valve needle to ascend, and the valve core is closed.

3. The automatic water cutter as claimed in claim 2, wherein the connecting rod passes through the floating ball, and two fixing nuts are provided on the outer circumference of the connecting rod, the floating ball is provided between the two fixing nuts, and the floating ball is fixed on the connecting rod by the two fixing nuts.

4. The automatic water cutter as claimed in claim 3, wherein the floating ball is filled with a medium for balancing weight.

5. The automatic water cutting device according to claim 3, characterized in that the upper surface of the floating ball is provided with at least two handles for easy extraction, and a plurality of handles are arranged around the axis of the floating ball at equal intervals.

6. The automatic water cutter according to claim 1, wherein the housing comprises a cylinder and a cover, the water inlet valve is arranged at the top of the cover, the water cutter valve is arranged at the periphery of the bottom of the cylinder, the fulcrum is fixed at the bottom of the cylinder, and the cylinder and the cover are movably connected through a flange.

7. The automatic water cutter as claimed in claim 6, wherein a drain valve is further provided at the bottom periphery of the cylinder, and a drain outlet is provided at the drain valve opposite to the water cutter valve.

8. The automatic water cutting device according to claim 6, characterized in that the top of the cover body is further provided with an exhaust valve for exhausting the gas in the cylinder body, and the exhaust valve is connected with an exhaust pipeline.