CN110342452B - Drip oil recovery device of connecting valve - Google Patents
Drip oil recovery device of connecting valve Download PDFInfo
- Publication number
- CN110342452B CN110342452B CN201910640812.5A CN201910640812A CN110342452B CN 110342452 B CN110342452 B CN 110342452B CN 201910640812 A CN201910640812 A CN 201910640812A CN 110342452 B CN110342452 B CN 110342452B
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- China
- Prior art keywords
- oil
- drip
- suction
- valve
- recovery device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 238000011084 recovery Methods 0.000 title claims abstract description 27
- 230000007246 mechanism Effects 0.000 claims abstract description 24
- 210000001503 joint Anatomy 0.000 claims abstract description 8
- 230000006835 compression Effects 0.000 claims description 15
- 238000007906 compression Methods 0.000 claims description 15
- 238000010521 absorption reaction Methods 0.000 claims description 6
- 230000001681 protective effect Effects 0.000 claims description 5
- 230000009471 action Effects 0.000 description 7
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 238000000926 separation method Methods 0.000 description 3
- 239000004215 Carbon black (E152) Substances 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 229930195733 hydrocarbon Natural products 0.000 description 2
- 150000002430 hydrocarbons Chemical class 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
- B67D—DISPENSING, DELIVERING OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR
- B67D7/00—Apparatus or devices for transferring liquids from bulk storage containers or reservoirs into vehicles or into portable containers, e.g. for retail sale purposes
- B67D7/06—Details or accessories
- B67D7/42—Filling nozzles
- B67D7/54—Filling nozzles with means for preventing escape of liquid or vapour or for recovering escaped liquid or vapour
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Details Of Gearings (AREA)
- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
Abstract
The invention discloses a drip oil recovery device of a connecting valve, which comprises a shell and a suction and pushing mechanism, wherein the shell is provided with a suction oil channel, an oil return channel and an oil collecting cavity, one end of the suction oil channel is communicated with a butt joint opening of the connecting valve, the other end of the suction oil channel is communicated with the oil collecting cavity, one end of the oil return channel is communicated with the inside of the connecting valve, the other end of the oil return channel is connected with the oil collecting cavity, when the connecting valve is opened and separated, the generated drip oil flows to the suction oil channel, when the connecting valve is opened, a valve shell of the connecting valve is driven to move, the suction and pushing mechanism is pushed to suck the drip oil to the oil collecting cavity through the suction oil channel, and when the connecting valve is closed and butted, the suction and pushing mechanism pushes the drip oil to the inside of the connecting valve through the oil return channel, so that the drip oil is collected and recovered.
Description
Technical Field
The invention relates to the technical field of pipeline butt joint equipment, in particular to a drip oil recovery device of a connecting valve.
Background
The dry-wet connecting valve is a rapid pipeline butt joint device used on a conveying system for conveying and filling hydrocarbon, solvent hydrocarbon and chemicals for vehicles, ships, light airplanes or mobile tank containers, so that the use reliability and convenience are enhanced, and the loading efficiency and the safety and environmental protection are improved.
However, a small amount of liquid still cannot be avoided from leaking in the process of abutting and separating, so that not only is waste caused, but also the problems of inconvenient cleaning, environmental pollution or harm to human bodies are caused.
Disclosure of Invention
In order to overcome the defects in the prior art, the invention provides the drip oil recovery device of the connecting valve, which can collect drip oil and push back the inside of the connecting valve in the process of butt joint and separation.
In order to solve the technical problems, the invention provides a drip oil recovery device of a connecting valve, which comprises a shell arranged below the connecting valve and an oil suction and pushing mechanism abutted to a valve shell of the connecting valve, wherein the shell is provided with an oil suction channel, an oil return channel and an oil collection cavity for accommodating the oil suction and pushing mechanism, one end of the oil suction channel is communicated with a butt joint opening of the connecting valve, the other end of the oil suction channel is communicated with the oil collection cavity, one end of the oil return channel is communicated with the inside of the connecting valve, the other end of the oil return channel is connected with the oil collection cavity, and the oil suction and pushing mechanism is driven by the valve shell to suck drip oil into the oil collection cavity through the oil suction channel and push the drip oil into the inside of the connecting valve through the oil return channel.
Preferably, the oil suction channel and the oil return channel are positioned on the same side of the oil collecting cavity, the oil suction channel is provided with a first one-way valve leading to the oil collecting cavity, and the oil return channel is provided with a second one-way valve leading to the inside of the connecting valve.
Preferably, the oil suction channel is located below the oil return channel, and the oil return channel is L-shaped.
As a preferred scheme, the suction and pushing mechanism comprises a piston, a push rod and an elastic piece, wherein the piston is positioned in the oil collecting cavity, the piston has a degree of freedom of movement relative to the oil collecting cavity, one end of the push rod is connected with the piston, the other end of the push rod is abutted to the valve housing, one end of the elastic piece is abutted to the piston, and the other end of the elastic piece is abutted to the oil collecting cavity.
Preferably, the push rod is U-shaped.
Preferably, the elastic member is a compression spring.
Preferably, one end of the push rod connected with the piston is parallel to the compression spring, and the push rod penetrates through the middle of the compression spring.
Preferably, the shell is further provided with a collecting cavity, the collecting cavity is located between the opposite port of the connecting valve and the oil suction channel, and the collecting cavity is communicated with the oil suction channel.
As a preferable scheme, a filter sponge is arranged between the collecting cavity and the oil suction channel.
Preferably, a protective cover for accommodating the push rod is further arranged on the outer side of the shell.
Compared with the prior art, the drip oil recovery device of the connecting valve has the beneficial effects that: will the casing sets up the below of junction valve when the junction valve is opened the separation, the drip oil flow direction that produces oil absorption passageway, and when opening the junction valve can drive the valve casing of junction valve removes, promotes the mechanism of inhaling pushes away with drip oil through oil absorption passageway is inhaled to the oil collecting chamber when the junction valve is closed the butt joint, the mechanism of inhaling pushes away with drip oil through oil return passageway is pushed to the inside of junction valve, through with the on-off action of junction valve links, and structural design is simple ingenious, realizes the collection and the recovery function of drip oil.
Drawings
In order to more clearly illustrate the technical solutions of the present invention, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic view showing a structure of a connection valve of a drip oil recovery device to which a preferred embodiment of the present invention is applied.
Fig. 2 is a schematic view showing the structure of the open state of the connecting valve of the drip oil recovery device to which the connecting valve according to the preferred embodiment of the present invention is applied.
Fig. 3 is a schematic perspective sectional structure of a drip oil recovery device of a connecting valve according to a preferred embodiment of the present invention.
Fig. 4 is a schematic plan sectional structure view of a drip oil recovery device of a connecting valve according to a preferred embodiment of the present invention.
Fig. 5 is a schematic view showing the external structure of a connecting valve of a drip oil recovery device to which the connecting valve according to the preferred embodiment of the present invention is applied.
In the figure: 1. a connecting valve; 2. a valve housing; 3. a housing; 4. an oil suction passage; 5. an oil return passage; 6. an oil collecting cavity; 7. a first one-way valve; 8. a second one-way valve; 9. a piston; 10. a push rod; 11. a compression spring; 12. a collection chamber; 13. filtering the sponge; 14. and a protective cover.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In the present invention, unless explicitly specified and limited otherwise, the terms "connected," "fixed," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
Furthermore, in the description of the present invention, it should be noted that the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
As shown in fig. 1 to 5, a preferred embodiment of the present invention provides a drip oil recovery device of a connection valve, which includes a housing 3 disposed below the connection valve 1 and a suction and pushing mechanism abutted to a valve housing 2 of the connection valve 1, wherein the housing 3 is provided with a suction and pushing channel 4, an oil return channel 5 and an oil collecting cavity 6 for accommodating the suction and pushing mechanism, one end of the suction and pushing channel 4 is led to a butt joint opening of the connection valve 1, the other end of the suction and pushing channel 4 is communicated with the oil collecting cavity 6, one end of the oil return channel 5 is led to the interior of the connection valve 1, the other end of the oil return channel 5 is connected with the oil collecting cavity 6, and the suction and pushing mechanism is driven by the valve housing 2 to suck drip oil into the oil collecting cavity 6 through the suction and pushing the drip oil into the interior of the connection valve 1 through the oil return channel 5.
According to the drip oil recovery device of the connecting valve based on the technical characteristics, the shell 3 is arranged below the connecting valve 1, when the connecting valve 1 is opened and separated, generated drip oil flows to the oil suction channel 4, and when the connecting valve 1 is opened, the valve shell 2 of the connecting valve 1 can be driven to move, the suction pushing mechanism is pushed to suck the drip oil to the oil collecting cavity 6 through the oil suction channel 4, when the connecting valve 1 is closed and butted, the suction pushing mechanism is pushed to the inside of the connecting valve 1 through the oil return channel 5, and the connection valve 1 is linked through the opening and closing actions, so that the structure design is simple and ingenious, and the drip oil collecting and recovering functions are realized.
As shown in fig. 1 and fig. 2, a handle (not shown in the drawings) is disposed on the connecting valve 1, the valve housing 2 is sleeved on the outer side of the connecting valve 1, the connecting valve 1 is opened and closed by the handle, when the handle is opened and separated from the connecting valve 1, the valve housing 2 is driven to move backwards, and when the handle is closed and abutted to the connecting valve 1, the valve housing 2 is driven to move forwards.
In this embodiment, as shown in fig. 1 to fig. 4, the oil suction channel 4 and the oil return channel 5 are located on the same side of the oil collection chamber 6, the oil suction channel 4 is provided with a first one-way valve 7 leading to the oil collection chamber 6, the oil return channel 5 is provided with a second one-way valve 8 leading to the inside of the connection valve 1, when the oil suction mechanism is driven by the valve housing 2 to move backwards, under the action of the internal air pressure of the collection chamber 12, the first one-way valve 7 is opened, the second one-way valve 8 is closed, the leaked oil is sucked into the oil collection chamber 6 through the oil suction channel 4, when the oil suction mechanism moves forwards, under the reverse action of the oil pressure of the collection chamber 12, the first one-way valve 7 is closed, the second one-way valve 8 is opened, so that the leaked oil can not flow out from the oil suction channel 4, and the leaked oil can be pushed back into the inside of the connection valve 1 through the oil return channel 5, by the front and back action of the oil suction mechanism, and the second one-way valve 8 is not formed by the conventional one-way ball valve.
Further, the oil suction channel 4 is located below the oil return channel 5, the oil return channel 5 is L-shaped, the oil is sucked into the oil drop through the oil suction channel 4 below, and then the oil drop is pushed out by the oil return channel 5 above, so that the situation that the oil suction channel 4 and the oil return channel 5 are crossed to cause too long channel length is avoided, and the oil return channel 5 is L-shaped, so that the oil drop can directly enter the inside of the connecting valve 1 along the vertical direction after being pushed out from the collecting cavity 12, and the oil drop can quickly enter the inside of the connecting valve 1 in a shorter channel.
In this embodiment, the suction and pushing mechanism includes a piston 9, a push rod 10 and an elastic member, where the piston 9 is located in the oil collecting chamber 6, and the piston 9 has a degree of freedom of movement relative to the oil collecting chamber 6, one end of the push rod 10 is connected to the piston 9, the other end of the push rod 10 abuts against the valve housing 2, one end of the elastic member abuts against the piston 9, the other end of the elastic member abuts against the oil collecting chamber 6, the push rod 10 and the elastic member are disposed on the other side relative to the oil suction channel 4 and the oil return channel 5, when the valve housing 2 drives the piston 9 to move backward through the push rod 10, the suction of the drip oil into the collecting chamber 12 is achieved, and after the valve housing 2 moves forward, a reset elastic force is provided for the piston 9 through the elastic member, so that the piston 9 pushes the drip oil toward the oil return channel 5, the suction and pushing mechanism moves forward and backward, and the suction and the drip oil drain action of the first check valve 7 and the second check valve 8 are achieved.
Further, the push rod 10 is in a U shape, so that when the valve housing 2 moves backward, the push rod 10 can drive the piston 9 to move backward; the elastic piece preferably adopts a compression spring 11, in the backward movement process of the piston 9, the elastic force of the compression spring 11 is resisted, so that the compression spring 11 compresses and stores force, when the valve housing 2 moves forward, the reset elastic force of the compression spring 11 acts on the piston 9, so that the piston 9 moves forward, one end, connected with the piston 9, of the push rod 10 is parallel to the compression spring 11, the push rod 10 penetrates through the middle part of the compression spring 11, so that the elastic force acting on the piston 9 has balance, and the piston 9 is stably driven to move forward.
In this embodiment, the housing 3 is further provided with a collecting cavity 12, the collecting cavity 12 is located between the opposite port of the connecting valve 1 and the oil suction channel 4, the collecting cavity 12 is communicated with the oil suction channel 4, and the collecting cavity 12 can collect more leaked oil at one time and then slowly flow from the collecting cavity 12 to the oil suction channel 4, so as to avoid overflow of leaked oil caused by excessive leaked oil collected at one time.
Further, a filtering sponge 13 is arranged between the collecting cavity 12 and the oil suction channel 4 to filter impurities, so that the oil suction channel 4, the oil collecting cavity 6 and the oil return channel 5 are prevented from being blocked by excessive impurities.
In this embodiment, as shown in fig. 5, a protective cover 14 for accommodating the push rod 10 is further disposed on the outer side of the housing 3, and the protective cover 14 can avoid the influence of external objects on the movement of the push rod 10, so as to ensure the smoothness of the push rod 10 during the movement process.
According to the drip oil recovery device of the connecting valve, a linkage mechanism is formed by the drip oil recovery device and the valve shell 2 of the connecting valve 1, when the connecting valve 1 is opened and separated, the valve shell 2 moves backwards, the piston 9 is driven by the push rod 10 to move backwards, the compression spring 11 is compressed, at the moment, drip oil is sucked into the oil collecting cavity 6 through the oil suction channel 4, when the connecting valve 1 is closed and butted, the valve shell 2 moves forwards and is separated from the push rod 10, the piston 9 moves forwards under the action of reset elastic force of the compression spring 11, the drip oil is pushed to the inside of the connecting valve 1 through the oil return channel 5, the device is related to the switching action of the connecting valve 1 in a mechanical linkage mode, and the drip oil generated in the separation and butting process of the connecting valve 1 is recovered in a concentrated mode and pushed back to the connecting valve 1.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present invention, and are not limiting; although the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present invention.
Claims (10)
1. The utility model provides a drip oil recovery unit of connecting valve, its characterized in that, including locating the casing of connecting valve below and with the suction pushing mechanism of the valve casing looks butt of connecting valve, the casing is equipped with oil absorption passageway, oil return passageway and is used for the holding suction pushing mechanism's oil collecting chamber, oil absorption passageway's one end is led to the butt joint mouth of connecting valve, oil absorption passageway's the other end with the oil collecting chamber communicates with each other, oil return passageway's one end is led to the inside of connecting valve, oil return passageway's the other end with the oil collecting chamber is connected, suction pushing mechanism is under the drive of valve casing, so that drip oil is passed through oil absorption passageway suction to the oil collecting chamber and through oil return passageway pushes away the inside of connecting valve.
2. The drip recovery device of a connection valve according to claim 1, wherein the oil suction passage and the oil return passage are located on the same side of the oil collecting chamber, the oil suction passage is provided with a first check valve opening into the oil collecting chamber, and the oil return passage is provided with a second check valve opening into the interior of the connection valve.
3. The drip oil recovery device of a connection valve according to claim 2, wherein the oil suction passage is located below the oil return passage, and the oil return passage is L-shaped.
4. The drip oil recovery device of a connection valve according to claim 1, wherein the suction and pushing mechanism includes a piston, a push rod, and an elastic member, the piston is located in the oil collecting chamber, the piston has a degree of freedom of movement with respect to the oil collecting chamber, one end of the push rod is connected to the piston, the other end of the push rod is abutted to the valve housing, one end of the elastic member is abutted to the piston, and the other end of the elastic member is abutted to the oil collecting chamber.
5. The drip oil recovery device of a connection valve according to claim 4, wherein the push rod has a U-shape.
6. The drip oil recovery device of a connection valve according to claim 4, wherein the elastic member is a compression spring.
7. The drip oil recovery device of a connection valve according to claim 6, wherein an end of the push rod connected to the piston is parallel to the compression spring, and the push rod penetrates through a middle portion of the compression spring.
8. The drip recovery device of a connection valve according to any one of claims 1 to 7, wherein the housing is further provided with a collection chamber located between the opposite interface of the connection valve and the oil suction channel, the collection chamber communicating with the oil suction channel.
9. The drip oil recovery device of a connection valve according to claim 8, wherein a filter sponge is provided between the collection chamber and the oil suction passage.
10. The drip oil recovery device of a connection valve according to any one of claims 4 to 7, characterized in that a protective cover for accommodating the push rod is further provided on the outer side of the housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910640812.5A CN110342452B (en) | 2019-07-16 | 2019-07-16 | Drip oil recovery device of connecting valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910640812.5A CN110342452B (en) | 2019-07-16 | 2019-07-16 | Drip oil recovery device of connecting valve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110342452A CN110342452A (en) | 2019-10-18 |
| CN110342452B true CN110342452B (en) | 2024-03-19 |
Family
ID=68175445
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910640812.5A Active CN110342452B (en) | 2019-07-16 | 2019-07-16 | Drip oil recovery device of connecting valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110342452B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1209192A (en) * | 1996-12-26 | 1999-02-24 | 株式会社丰田自动织机制作所 | Structure for recovering leakage oil in compressor |
| KR200328045Y1 (en) * | 2003-06-26 | 2003-09-26 | 김태우 | A Vapor Recovery System in a Oil Station |
| CN201666394U (en) * | 2010-03-16 | 2010-12-08 | 浙江汉力士船用推进***有限公司 | Shaft end type hydraulic control one-way valve |
| CN104676057A (en) * | 2015-02-06 | 2015-06-03 | 洛阳普瑞曼自动控制技术有限公司 | Check valve for oil filling gun |
| CN206033213U (en) * | 2016-08-30 | 2017-03-22 | 洛阳普瑞曼自动控制技术有限公司 | Vapor recovery system nozzle with vice valve of anti -drip oil |
| CN206337018U (en) * | 2016-08-31 | 2017-07-18 | 郑州永邦环保科技有限公司 | A kind of Novel oil gas reclaiming type nozzle |
| CN107176583A (en) * | 2017-07-13 | 2017-09-19 | 陆清煌 | A kind of device for recovering oil and gas of nozzle |
| EA201600522A1 (en) * | 2016-08-03 | 2018-02-28 | Юрий Иванович Дроботя | THE DEVICE OF SEALED VEHICLE FILLING OF VEHICLES |
| CN210457457U (en) * | 2019-07-16 | 2020-05-05 | 广东泰恩流体控制设备有限公司 | Leaked oil recovery device of connecting valve |
-
2019
- 2019-07-16 CN CN201910640812.5A patent/CN110342452B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1209192A (en) * | 1996-12-26 | 1999-02-24 | 株式会社丰田自动织机制作所 | Structure for recovering leakage oil in compressor |
| KR200328045Y1 (en) * | 2003-06-26 | 2003-09-26 | 김태우 | A Vapor Recovery System in a Oil Station |
| CN201666394U (en) * | 2010-03-16 | 2010-12-08 | 浙江汉力士船用推进***有限公司 | Shaft end type hydraulic control one-way valve |
| CN104676057A (en) * | 2015-02-06 | 2015-06-03 | 洛阳普瑞曼自动控制技术有限公司 | Check valve for oil filling gun |
| EA201600522A1 (en) * | 2016-08-03 | 2018-02-28 | Юрий Иванович Дроботя | THE DEVICE OF SEALED VEHICLE FILLING OF VEHICLES |
| CN206033213U (en) * | 2016-08-30 | 2017-03-22 | 洛阳普瑞曼自动控制技术有限公司 | Vapor recovery system nozzle with vice valve of anti -drip oil |
| CN206337018U (en) * | 2016-08-31 | 2017-07-18 | 郑州永邦环保科技有限公司 | A kind of Novel oil gas reclaiming type nozzle |
| CN107176583A (en) * | 2017-07-13 | 2017-09-19 | 陆清煌 | A kind of device for recovering oil and gas of nozzle |
| CN210457457U (en) * | 2019-07-16 | 2020-05-05 | 广东泰恩流体控制设备有限公司 | Leaked oil recovery device of connecting valve |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110342452A (en) | 2019-10-18 |
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