CN212672492U

CN212672492U - Hydraulic oil recovery mechanism mounted on overflow valve

Info

Publication number: CN212672492U
Application number: CN202021492581.2U
Authority: CN
Inventors: 刘腾来
Original assignee: Yantai Zhuoxin Precision Machinery Co ltd
Current assignee: Yantai Zhuoxin Precision Machinery Co ltd
Priority date: 2020-07-27
Filing date: 2020-07-27
Publication date: 2021-03-09
Anticipated expiration: 2030-07-27

Abstract

The utility model relates to a hydraulic oil recovery unit technical field, specifically speaking relates to a install hydraulic oil recovery mechanism on overflow valve, including overflow valve main part and the hydraulic oil recovery unit of setting in the overflow valve main part, hydraulic oil recovery unit includes the collecting box, the inside of collecting box is provided with collects the cavity, be provided with the inclined plane that the cross-section is the V font on collecting the diapire of cavity, be provided with the discharge valve that is linked together with the collecting box is inside on the top surface of collecting box, be provided with the oil pump between collecting box and the overflow valve main part, be provided with the oil pipe that advances that communicates with the overflow valve main part on the oil inlet end body of oil pump, be provided with the play oil pipe that is linked together with the collecting box is inside on the oil outlet end body of oil pump, the. The utility model discloses be convenient for collect fluid, also can filter the fluid simultaneously, facilitate the use.

Description

Hydraulic oil recovery mechanism mounted on overflow valve

Technical Field

The utility model relates to a hydraulic oil recovery unit technical field, specifically speaking relates to an install hydraulic oil recovery mechanism on overflow valve.

Background

The overflow valve is a hydraulic pressure control valve, and its usage in life is very extensive, but does not be provided with corresponding hydraulic oil on the conventional overflow valve and retrieves the mechanism, when using, can not realize retrieving hydraulic oil, and the leakage of hydraulic oil can cause the waste, brings certain inconvenience for the user.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an install hydraulic oil recovery mechanism on overflow valve to solve the defect that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides an install hydraulic oil recovery mechanism on overflow valve, includes the overflow valve main part and sets up the hydraulic oil recovery unit in the overflow valve main part, hydraulic oil recovery unit includes the collecting box, the inside of collecting box is provided with collects the cavity, be provided with the inclined plane that the cross-section is the V font on the diapire of collecting the cavity, be provided with on the top surface of collecting box with the inside discharge valve that is linked together of collecting box, the collecting box with be provided with the oil pump between the overflow valve main part, be provided with the oil inlet pipe that communicates with the overflow valve main part on the oil inlet end body of oil pump, be provided with on the oil outlet end body of oil pump with the inside oil outlet pipe that is linked together of collecting box, the bottom surface central point department of collecting box still be provided with the.

Preferably, the included angle between each inclined plane of the inclined planes and the horizontal ground is 30 degrees, so that the oil in the collecting chamber can flow towards the middle position, and the oil can be discharged smoothly along the return pipe.

Preferably, the return pipe is provided with an electromagnetic valve, so that the return pipe is conveniently controlled to be communicated or not communicated with the outside through the electromagnetic valve.

Preferably, still be provided with filter mechanism in the collecting box, filter mechanism is including setting up collect the cartridge filter in the cavity, go out the oil pipe with the inside of cartridge filter is linked together, the top integrated into one piece of cartridge filter has the screw ring, the screw ring passes the roof of collecting the cavity and is linked together with the external world, threaded connection has sealed lid on the screw ring, the bottom surface central point department of putting of sealed lid is provided with the connecting rod that is vertical form setting, the bottom of connecting rod is provided with the filter screen, when using, can realize filtering the fluid that flows out in the oil pipe.

Preferably, the filter screen is located the below of oil pipe guarantees that the fluid that flows out from oil pipe can continue downward flow after the filter screen filters.

Preferably, the top surface of the sealing cover is also integrally formed with a knob, so that the sealing cover can be rotated more smoothly.

Preferably, still be provided with the spacing ring on the inner wall of cartridge filter, be provided with the sealing ring on the top surface of spacing ring, the filter screen supports on the sealing ring, improves the sealed effect between filter screen and the spacing ring.

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

1. the utility model discloses a hydraulic oil recovery unit who sets up guarantees when using, can utilize the collecting box to collect the fluid that flows from the overflow valve main part, and through the back flow and the hose that set up, also be convenient for outwards discharge the fluid in the collecting box, facilitate the use, bring convenience for the user, it does not have corresponding hydraulic oil recovery mechanism to have solved on the conventional overflow valve, when using, can not realize retrieving hydraulic oil, and the external leakage of hydraulic oil can cause the waste, bring certain inconvenient problem for the user.

2. The utility model discloses a filter mechanism who sets up guarantees when using, can utilize the filter screen to filter from the fluid that flows out in the oil pipe, and threaded connection between sealed lid and the screw ring through the setting, also conveniently takes out the filter screen, clears up it, facilitates the use.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic structural diagram of the hydraulic oil recovery device of the present invention;

FIG. 3 is a sectional view of the collecting box of the present invention;

fig. 4 is an exploded view of the filter mechanism of the present invention;

fig. 5 is a cross-sectional view of the filter cartridge of the present invention.

In the figure: 1. an overflow valve main body; 2. a hydraulic oil recovery device; 20. a collection box; 201. a collection chamber; 202. a bevel; 21. an exhaust valve; 22. an oil pump; 221. an oil inlet pipe; 222. an oil outlet pipe; 23. a filtering mechanism; 231. a filter cartridge; 232. a threaded ring; 233. a limiting ring; 234. a seal ring; 235. a sealing cover; 236. a knob; 237. a connecting rod; 238. a filter screen; 24. a return pipe; 241. an electromagnetic valve; 25. a hose.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Referring to fig. 1-5, the present invention provides a technical solution:

a hydraulic oil recovery mechanism installed on an overflow valve comprises an overflow valve main body 1 and a hydraulic oil recovery device 2 arranged on the overflow valve main body 1, wherein the hydraulic oil recovery device 2 comprises a collection box 20, a collection chamber 201 is arranged inside the collection box 20, an inclined plane 202 with a V-shaped cross section is arranged on the bottom wall of the collection chamber 201, the included angle between each inclined plane of the inclined plane 202 and the horizontal ground is 30 degrees, a return pipe 24 communicated with the inside of the collection box 20 is further integrally formed at the center of the bottom surface of the collection box 20, and a hose 25 is integrally formed at the tail end of the return pipe 24 to ensure that oil in the collection chamber 201 can flow towards the middle position, so that the oil can be discharged outwards more smoothly along the return pipe 24;

specifically, an exhaust valve 21 communicated with the inside of the collecting box 20 is integrally formed on the top surface of the collecting box 20, so that air accumulated in the collecting box 20 can be normally exhausted from the exhaust valve 21 when the air collecting device is used; an oil pump 22 is arranged between the collecting tank 20 and the overflow valve main body 1, an oil inlet pipe 221 communicated with the overflow valve main body 1 is connected to an oil inlet end pipe body of the oil pump 22 in a flange mode, an oil outlet pipe 222 communicated with the inside of the collecting tank 20 is connected to an oil outlet end pipe body of the oil pump 22 in a flange mode, and therefore when the oil pump 22 works, oil can be conveyed into the oil outlet pipe 222 from the oil inlet pipe 221 more smoothly and further conveyed into the collecting tank 20.

In this embodiment, the return pipe 24 is provided with a solenoid valve 241, so that the communication or non-communication between the return pipe 24 and the outside is controlled by the solenoid valve 241.

Specifically, the collection box 20 is further provided with a filter mechanism 23, the filter mechanism 23 includes a filter cartridge 231 arranged in the collection chamber 201, the oil outlet pipe 222 is integrally formed on the filter cartridge 231 and communicated with the inside of the filter cartridge 231, the top end of the filter cartridge 231 is integrally formed with a threaded ring 232, the threaded ring 232 penetrates through the top wall of the collection chamber 201 and is communicated with the outside, and the threaded ring 232 is integrally formed on the collection box 20, so that the structure of the collection box is firmer and more stable; threaded connection has sealed lid 235 on the screw ring 232, and the bottom surface central point department integrated into one piece of sealed lid 235 has the connecting rod 237 that is vertical form setting, and the bottom close weld of connecting rod 237 has filter screen 238, and filter screen 238 is located the below of oil pipe 222, guarantees that the fluid that flows out from oil pipe 222 can continue the downflow after filter screen 238 filters, realizes filtering the fluid that flows out in the oil pipe 222.

Further, a knob 236 is integrally formed on the top surface of the sealing cover 235, so that the sealing cover 235 can be rotated more smoothly.

In addition, the inner wall of the filter cartridge 231 is further integrally formed with a limiting ring 233, the limiting ring 233 is of a hollow annular structure, the top surface of the limiting ring 233 is tightly adhered with a sealing ring 234, the sealing ring 234 is also of a hollow annular structure, the filter screen 238 abuts against the sealing ring 234, and the sealing effect between the filter screen 238 and the limiting ring 233 is improved

It should be noted that the electromagnetic valve 241 and the oil pump 22 in this embodiment are conventional technologies, and are not described herein.

It should be noted that, after the sealing cover 235 is unscrewed, the sealing cover 235 and the filter screen 238 are taken out, so that impurities on the filter screen 238 can be cleaned, and after the cleaning is finished, the filter screen 238 is continuously inserted into the filter cartridge 231, and the sealing cover 235 is screwed tightly, so that the bottom surface of the filter screen 238 is continuously abutted against the sealing ring 234.

The utility model discloses a hydraulic oil recovery mechanism installed on overflow valve is when using, closes solenoid valve 241 on back flow 24, then switches on external power supply with oil pump 22 and makes its work, and oil pump 22 work realizes carrying the fluid in overflow valve main part 1 from advancing oil pipe 221 in going out oil pipe 222, and enters into cartridge filter 231, after filtering through filter screen 238, flows out from the below of cartridge filter 231, enters into collection cavity 201 and stores; when needing to discharge the fluid in collecting the cavity 201, can open solenoid valve 241 on the back flow pipe 24, fluid can flow out along back flow pipe 24 and hose 25, facilitates the use, has solved not being provided with corresponding hydraulic oil recovery mechanism on the conventional overflow valve, when using, can not realize retrieving hydraulic oil, and the leakage of hydraulic oil can lead to the fact the waste, brings certain inconvenient problem for the user.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an install hydraulic oil recovery mechanism on overflow valve, includes overflow valve main part (1) and hydraulic oil recovery unit (2) of setting on overflow valve main part (1), its characterized in that: the hydraulic oil recovery device (2) comprises a collection box (20), a collection chamber (201) is arranged inside the collection box (20), an inclined plane (202) with a V-shaped cross section is arranged on the bottom wall of the collection chamber (201), an exhaust valve (21) communicated with the inside of the collection box (20) is arranged on the top surface of the collection box (20), an oil pump (22) is arranged between the collection box (20) and the overflow valve main body (1), an oil inlet pipe (221) communicated with the overflow valve main body (1) is arranged on an oil inlet end pipe body of the oil pump (22), an oil outlet pipe (222) communicated with the inside of the collection box (20) is arranged on an oil outlet end pipe body of the oil pump (22), and a return pipe (24) communicated with the inside of the collection box (20) is further arranged at the center of the bottom surface of the collection box, the tail end of the return pipe (24) is integrally formed with a hose (25).

2. The hydraulic oil recovery mechanism mounted on a relief valve according to claim 1, characterized in that: the included angle between each side inclined surface of the inclined surface (202) and the horizontal ground is 30 degrees.

3. The hydraulic oil recovery mechanism mounted on a relief valve according to claim 1, characterized in that: the return pipe (24) is provided with an electromagnetic valve (241).

4. The hydraulic oil recovery mechanism mounted on a relief valve according to claim 1, characterized in that: still be provided with filter mechanism (23) in collecting box (20), filter mechanism (23) are including setting up cartridge filter (231) in collection cavity (201), go out oil pipe (222) with the inside of cartridge filter (231) is linked together, the top integrated into one piece of cartridge filter (231) has screw ring (232), screw ring (232) pass the roof of collecting cavity (201) and be linked together with the external world, threaded connection has sealed lid (235) on screw ring (232), the bottom surface central point department of sealed lid (235) is provided with connecting rod (237) that are vertical form setting, the bottom of connecting rod (237) is provided with filter screen (238).

5. The hydraulic oil recovery mechanism mounted on a relief valve according to claim 4, characterized in that: the filter screen (238) is positioned below the oil outlet pipe (222).

6. The hydraulic oil recovery mechanism mounted on a relief valve according to claim 4, characterized in that: the top surface of the sealing cover (235) is also integrally formed with a knob (236).

7. The hydraulic oil recovery mechanism mounted on a relief valve according to claim 4, characterized in that: the inner wall of the filter cartridge (231) is further provided with a limiting ring (233), the top surface of the limiting ring (233) is provided with a sealing ring (234), and the filter screen (238) abuts against the sealing ring (234).