CN217814228U

CN217814228U - Overflow valve hydraulic oil is changed and is taken out from mechanism

Info

Publication number: CN217814228U
Application number: CN202222137426.4U
Authority: CN
Inventors: 刘腾来
Original assignee: Yantai Zhuoxin Precision Machinery Co ltd
Current assignee: Yantai Zhuoxin Precision Machinery Co ltd
Priority date: 2022-08-15
Filing date: 2022-08-15
Publication date: 2022-11-15
Anticipated expiration: 2032-08-15

Abstract

The utility model relates to a hydraulic oil recovery technical field specifically is an overflow valve hydraulic oil is changed and is taken out from mechanism, include: an overflow valve body; the pumping-out device consists of a fixed container, a sealing ring, a fixed frame, a supporting plate and a pumping assembly; the movable filter device is arranged in the drawing device and consists of a knob, a sealing cover, a connecting rod, a first filter plate, a second filter plate and a third filter plate. The utility model realizes the pumping and recovery of the hydraulic oil by arranging the pumping component, and simultaneously can avoid the waste and the environmental pollution caused by the leakage of the hydraulic oil; the oil guide pipe and the electromagnetic valve are arranged, so that the flow speed of hydraulic oil can be conveniently controlled, and the filtering efficiency of the hydraulic oil is improved; the first filter plate, the second filter plate and the third filter plate are arranged, so that the quality of hydraulic oil recovery is improved; set up knob, sealed lid and connecting rod, be convenient for clear up impurity, increased the practicality of device.

Description

Overflow valve hydraulic oil is changed and is taken out from mechanism

Technical Field

The utility model relates to a hydraulic oil recovery technical field specifically is an overflow valve hydraulic oil is changed and is taken out mechanism.

Background

The overflow valve is a hydraulic pressure control valve, mainly plays the roles of constant pressure overflow, pressure stabilization, system unloading and safety protection in hydraulic equipment, and has very wide application in life. However, the common overflow valve is not provided with a corresponding hydraulic oil pumping-out mechanism, so that the recovery of the hydraulic oil cannot be realized, and the leakage of the hydraulic oil can cause waste and pollution. In view of this, we propose a relief valve hydraulic oil replacement and pumping mechanism.

SUMMERY OF THE UTILITY MODEL

In order to make up for the above deficiency, the utility model provides an overflow valve hydraulic oil is changed and is taken out mechanism.

The technical scheme of the utility model is that:

an overflow valve hydraulic oil replacement pumping-off mechanism comprises:

an overflow valve body;

the pumping-out device is arranged on the side surface of the overflow valve body and consists of a fixed container, a sealing ring, a fixed frame, a supporting plate and a pumping assembly;

the movable filter device is arranged in the drawing device and consists of a knob, a sealing cover, a connecting rod, a first filter plate, a second filter plate and a third filter plate.

Preferably, the top of the fixed container is in threaded connection with a sealing ring, two symmetrical fixing frames are fixedly mounted at the bottom of the fixed container, and a sealing gasket is arranged in the middle of the sealing ring.

Preferably, a support plate is fixedly mounted on the left side of the fixed container, and a suction assembly is arranged on the support plate.

Preferably, the suction assembly comprises:

and the oil pumping pipe is fixedly connected with the left end of the oil pumping pipe and the right end of the overflow valve, the bottom of the oil pump is fixedly installed on the supporting plate, and the right end of the oil pump is fixedly connected with a connecting pipe.

Preferably, the right end of the connecting pipe penetrates through the fixed container and extends into the fixed container, and the extending end of the connecting pipe is fixedly connected with the collecting container.

Preferably, the bottom of the collecting container is fixedly arranged at the bottom end inside the fixed container, a cavity is formed between the outer wall of the collecting container and the inner wall of the fixed container, and an oil guide pipe is fixedly connected to the bottom of the collecting container.

Preferably, the oil pipe lower extreme passes fixed container bottom to stretch out to the fixed container outside, oil pipe locates between two mounts, and oil pipe's the end fixed mounting that stretches out has the solenoid valve.

Preferably, the lower end of the knob is fixedly connected with a sealing cover, the outer wall of the sealing cover is in threaded connection with the inner wall of the sealing gasket of the sealing ring, and the lower part of the sealing cover is in threaded connection with the collecting container.

Preferably, the inside fixed mounting of sealed lid bottom has two symmetrical connecting rods, two the connecting rod below is located in the container, and the connecting rod below respectively with first filter plate, second filter plate and third filter plate both sides fixed connection.

Preferably, the first filter plate is internally provided with absorbent cotton, the first filter plate is arranged above the second filter plate, the second filter plate is arranged above the third filter plate, and the first filter plate, the second filter plate and the third filter plate are all arranged in the collection container.

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

1. the utility model discloses a set up the suction subassembly, take out hydraulic oil from the overflow valve and collect the container, flow from oil pipe at last, realized taking out from retrieving hydraulic oil, can avoid leaking of hydraulic oil to cause the waste simultaneously, cause environmental pollution.

2. The utility model discloses a setting is led oil pipe and solenoid valve, and the flow rate of the control hydraulic oil of being convenient for improves the filtration efficiency of hydraulic oil.

3. The utility model discloses a set up first filter plate, second filter plate and third filter plate, can guarantee to carry out effective filtration to the impurity in the fluid, the recovery of the hydraulic oil of being convenient for improves the quality that hydraulic oil was retrieved.

4. The utility model discloses a set up knob, sealed lid and connecting rod, be convenient for clear up impurity, increased the practicality of device.

Drawings

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

fig. 2 is a schematic structural view of the drawing device of the present invention;

fig. 3 is a schematic structural view of the suction assembly of the present invention;

fig. 4 is a schematic structural view of the movable filtering device of the present invention.

In the figure:

1. an overflow valve body;

2. a drawing-off device; 21. fixing the container; 22. a seal ring; 23. a fixed mount; 24. a support plate; 25. a suction assembly; 251. an oil pumping pipe; 252. an oil pump; 253. a collection container; 254. an oil guide pipe; 255. an electromagnetic valve;

3. a movable filter device; 31. a knob; 32. a sealing cover; 33. a connecting rod; 34. a first filter plate; 35. a second filter plate; 36. and a third filter plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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. 1-4, the present invention provides a technical solution:

an overflow valve hydraulic oil replacement pump-out mechanism, comprising:

a relief valve body 1.

The pumping-out device 2 is arranged on the side surface of the overflow valve body 1, and the pumping-out device 2 consists of a fixed container 21, a sealing ring 22, a fixed frame 23, a supporting plate 24 and a pumping assembly 25; a sealing ring 22 is connected to the upper part of the fixed container 21 in a threaded manner, two symmetrical fixed frames 23 are fixedly installed at the bottom of the fixed container 21, and a sealing gasket is arranged in the middle of the sealing ring 22; a supporting plate 24 is fixedly arranged at the left side of the fixed container 21, and a suction component 25 is arranged on the supporting plate 24; the suction assembly 25 comprises: the oil pumping pipe 251, the left end of the oil pumping pipe 251 and the overflow valve body 1 are fixedly connected, the right end of the oil pumping pipe 251 is fixedly connected with the oil pump 252, the bottom of the oil pump 252 is fixedly arranged on the supporting plate 24, and the right end of the oil pump 252 is fixedly connected with the connecting pipe; the right end of the connecting pipe penetrates through the fixed container 21 and extends into the fixed container 21, and the extending end of the connecting pipe is fixedly connected with a collecting container 253; the bottom of the collecting container 253 is fixedly arranged at the bottom end in the fixed container 21, a cavity is formed between the outer wall of the collecting container 253 and the inner wall of the fixed container 21, and an oil guide pipe 254 is fixedly connected to the bottom of the collecting container 253; the lower end of the oil guide pipe 254 penetrates through the bottom end of the fixed container 21 and extends out of the fixed container 21, the oil guide pipe 254 is arranged between the two fixed frames 23, and the extending end of the oil guide pipe 254 is fixedly provided with the electromagnetic valve 255.

It should be added that the oil conduit 254 is threaded to facilitate the control of the flow rate of the hydraulic oil; it should be added that the fixed container 21 is provided with a plurality of air holes, the air holes are directly introduced into a cavity formed between the collecting container 253 and the fixed container 21, the air holes with annular area can accelerate the discharge of gas in the fixed container 21, and the danger caused by too large pressure intensity is avoided;

it is worth adding that, the oil pump 252 and the electromagnetic valve 255 are connected with the external power switch through the conducting wire, the model of the oil pump 252 is KCB-18.3, and the model of the electromagnetic valve 255 is 2W025-08.

Will take out oil pipe 251 one end and overflow valve body 1 and connect, rethread control switch starts oil pump 252, take out the hydraulic oil in the overflow valve from taking out oil pipe 251, hydraulic oil flows into the connecting pipe from taking out oil pipe 251 again, and then fluid flows into in collecting container 253 from the connecting pipe, the fluid of inflow, can be through opening solenoid valve 255, cooperate the oil pipe that leads of screw thread form simultaneously, its velocity of flow of control that can be fine, the filter efficiency of hydraulic oil is improved, last hydraulic oil then flows from leading oil pipe 254, it takes out from retrieving to have realized taking out hydraulic oil, can avoid leaking of hydraulic oil to cause the waste simultaneously, cause environmental pollution.

The movable filtering device 3 is arranged in the drawing device 2, and the movable filtering device 3 consists of a knob 31, a sealing cover 32, a connecting rod 33, a first filtering plate 34, a second filtering plate 35 and a third filtering plate 36; the lower end of the knob 31 is fixedly connected with a sealing cover 32, the outer wall of the sealing cover 32 is in threaded connection with the inner wall of the sealing gasket of the sealing ring 22, and the lower part of the sealing cover 32 is in threaded connection with a collecting container 253; two symmetrical connecting rods 33 are fixedly installed inside the bottom of the sealing cover 32, the lower parts of the two connecting rods 33 are arranged in the collecting container 253, and the lower parts of the connecting rods 33 are fixedly connected with two sides of the first filter plate 34, the second filter plate 35 and the third filter plate 36 respectively; the first filter plate 34 is provided with absorbent cotton therein, the first filter plate 34 is disposed above the second filter plate 35, the second filter plate 35 is disposed above the third filter plate 36, and the first filter plate 34, the second filter plate 35 and the third filter plate 36 are all disposed in the collection container 253.

It should be added that the first filter plate 34, the second filter plate 35 and the third filter plate 36 are all provided with filter screens, and the density of the filter screens is sequentially enhanced, so that the impurities in the oil can be effectively filtered, and the recovery of the hydraulic oil is facilitated.

After the hydraulic oil flows into the collecting container 253, the hydraulic oil passes through the first filter plate 34, and because the water absorption cotton is arranged on the first filter plate 34, the water in the hydraulic oil can be absorbed, and meanwhile, larger solid impurities are filtered through the filter screen on the first filter plate 34; the hydraulic oil after the first filtering passes through the filter screen of the second filter plate 35 to filter fine impurities again; the hydraulic oil is filtered twice, the filtering is strengthened through the filter screen of the third filter plate 36, the quality of the recovery of the hydraulic oil is improved, after the hydraulic oil is extracted, the knob 31 can be manually screwed, the sealing cover 32 is screwed off, and the sealing cover 32 is connected with the connecting rod 33, the first filter plate 34, the second filter plate 35 and the third filter plate 36, so that after the sealing cover 32 is extracted, the first filter plate 34, the second filter plate 35 and the third filter plate 36 can be jointly taken out, the impurities on the first filter plate 34, the second filter plate 35 and the third filter plate 36 can be conveniently cleaned, the cleaning is finished, the extracting operation is repeated, the first filter plate 34, the second filter plate 35 and the third filter plate 36 are installed, and the practicability of the device is improved.

When the hydraulic oil pumping device is used specifically, one end of an oil pumping pipe 251 is connected with an overflow valve body 1, then an oil pump 252 is started through a control switch, hydraulic oil in the overflow valve is pumped out of the oil pumping pipe 251, the hydraulic oil flows into a connecting pipe from the oil pumping pipe 251, and the hydraulic oil flows into a collecting container 253 from the connecting pipe;

the inflowing oil liquid firstly passes through the first filter plate 34, and because the first filter plate 34 is provided with the absorbent cotton, the water in the hydraulic oil can be absorbed, and meanwhile, larger solid impurities are filtered through the filter screen on the first filter plate 34; the hydraulic oil filtered once is filtered, and fine impurities are filtered again through the filter screen of the second filter plate 35; then, the hydraulic oil is filtered twice, and the hydraulic oil is subjected to reinforced filtering by a filter screen of a third filter plate 36, so that the recovery quality of the hydraulic oil is improved; and the gas in the fixed container 21 can be discharged through the air holes of the fixed container 21 while filtering and recycling, so that the danger caused by too large pressure intensity is avoided;

the filtered hydraulic oil can be started by the electromagnetic valve 255 through the control switch and matched with the threaded oil guide pipe, the flow rate of the filtered hydraulic oil can be well controlled, the filtering efficiency of the hydraulic oil is improved, and finally the hydraulic oil flows out of the oil guide pipe 254, so that the hydraulic oil is pumped and recovered, and meanwhile, the waste and the environmental pollution caused by the leakage of the hydraulic oil can be avoided;

finally, after the hydraulic oil is drawn away, the knob 31 is manually screwed, the sealing cover 32 is screwed off, and the sealing cover 32 is connected with the connecting rod 33, the first filter plate 34, the second filter plate 35 and the third filter plate 36, so that after the sealing cover 32 is drawn, the first filter plate 34, the second filter plate 35 and the third filter plate 36 can be taken out together, further, impurities on the first filter plate 34, the second filter plate 35 and the third filter plate 36 can be cleaned conveniently, finally, the drawing-away action is repeated, the first filter plate 34, the second filter plate 35 and the third filter plate 36 are installed, and the practicability of the device is improved.

The foregoing shows and describes the basic 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 the preferred embodiments of the present invention, and is not intended to limit the present invention, and that there may be various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall within the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an overflow valve hydraulic oil is changed and is taken out from mechanism which characterized in that includes:

an overflow valve body (1);

the drawing device (2) is arranged on the side face of the overflow valve body (1), and the drawing device (2) is composed of a fixed container (21), a sealing ring (22), a fixed frame (23), a supporting plate (24) and a suction assembly (25);

the movable filter device (3) is arranged in the drawing-out device (2), and the movable filter device (3) is composed of a knob (31), a sealing cover (32), a connecting rod (33), a first filter plate (34), a second filter plate (35) and a third filter plate (36).

2. The relief valve hydraulic oil replacement pump-out mechanism according to claim 1, characterized in that: fixed container (21) top threaded connection has sealing ring (22), and fixed container (21) bottom fixed mounting has two symmetrical mount (23), sealing ring (22) middle part is equipped with sealed the pad.

3. The relief valve hydraulic oil replacement pump-out mechanism according to claim 1, characterized in that: the left side fixed mounting of fixed container (21) has backup pad (24), be equipped with on backup pad (24) and draw subassembly (25).

4. The relief valve hydraulic oil replacement pump-out mechanism according to claim 3, characterized in that: the suction assembly (25) comprises:

the left end of the oil pumping pipe (251) is fixedly connected with the overflow valve body (1), the right end of the oil pumping pipe (251) is fixedly connected with an oil pump (252), the bottom of the oil pump (252) is fixedly installed on the supporting plate (24), and the right end of the oil pump (252) is fixedly connected with a connecting pipe.

5. The relief valve hydraulic oil replacement pump-out mechanism according to claim 4, characterized in that: the right end of the connecting pipe penetrates through the fixed container (21) and extends into the fixed container (21), and the extending end of the connecting pipe is fixedly connected with a collecting container (253).

6. The relief valve hydraulic oil replacement pump-out mechanism according to claim 5, characterized in that: the bottom of the collecting container (253) is fixedly installed at the bottom end inside the fixed container (21), a cavity is formed between the outer wall of the collecting container (253) and the inner wall of the fixed container (21), and an oil guide pipe (254) is fixedly connected to the bottom of the collecting container (253).

7. The relief valve hydraulic oil replacement pump-out mechanism according to claim 6, characterized in that: the lower end of the oil guide pipe (254) penetrates through the bottom end of the fixed container (21) and extends out of the outer side of the fixed container (21), the oil guide pipe (254) is arranged between the two fixing frames (23), and the extending end of the oil guide pipe (254) is fixedly provided with an electromagnetic valve (255).

8. The relief valve hydraulic oil replacement pump-out mechanism according to claim 1, characterized in that: knob (31) lower extreme fixedly connected with seals lid (32), sealed lid (32) outer wall threaded connection is on the sealed pad inner wall of sealing ring (22), and sealed lid (32) below threaded connection is on collecting container (253).

9. The relief valve hydraulic oil replacement pump-out mechanism according to claim 8, characterized in that: the inside fixed mounting in sealed lid (32) bottom has two connecting rods (33) of symmetry, two in collecting container (253) is located to connecting rod (33) below, and connecting rod (33) below respectively with first filter plate (34), second filter plate (35) and third filter plate (36) both sides fixed connection.

10. The relief valve hydraulic oil replacement pump-out mechanism of claim 9, wherein: the filter is characterized in that absorbent cotton is arranged in the first filter plate (34), the first filter plate (34) is arranged above the second filter plate (35), the second filter plate (35) is arranged above the third filter plate (36), and the first filter plate (34), the second filter plate (35) and the third filter plate (36) are all arranged in the collection container (253).