CN206158944U - Dirty oil recovery device - Google Patents
Dirty oil recovery device Download PDFInfo
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- CN206158944U CN206158944U CN201621064762.9U CN201621064762U CN206158944U CN 206158944 U CN206158944 U CN 206158944U CN 201621064762 U CN201621064762 U CN 201621064762U CN 206158944 U CN206158944 U CN 206158944U
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- sump oil
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- 238000011084 recovery Methods 0.000 title claims abstract description 57
- 239000003208 petroleum Substances 0.000 claims description 19
- 239000007787 solid Substances 0.000 claims description 2
- 238000003912 environmental pollution Methods 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 239000003921 oil Substances 0.000 description 159
- 238000000034 method Methods 0.000 description 13
- 238000005070 sampling Methods 0.000 description 10
- 230000000694 effects Effects 0.000 description 5
- 239000003129 oil well Substances 0.000 description 5
- 230000001413 cellular effect Effects 0.000 description 4
- 208000002925 dental caries Diseases 0.000 description 4
- 238000007789 sealing Methods 0.000 description 4
- 239000002699 waste material Substances 0.000 description 4
- 239000012530 fluid Substances 0.000 description 2
- 238000011017 operating method Methods 0.000 description 2
- 241001347978 Major minor Species 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007717 exclusion Effects 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
- 238000010297 mechanical methods and process Methods 0.000 description 1
- 230000005226 mechanical processes and functions Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
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Abstract
The utility model provides a sump oil recovery unit relates to the field application production facility field in oil field, and this sump oil recovery unit includes: the dirty oil barrel is provided with a first cavity for receiving dirty oil, and the first cavity is provided with a dirty oil inlet and an output port; the working barrel is provided with a columnar second cavity and a piston, one end of the second cavity is provided with a sump oil outlet, the other end of the second cavity is sealed to form a sealed end, the side wall of the second cavity is also provided with an input port, the piston is arranged in the second cavity and can move in a reciprocating manner along the axial direction of the second cavity, the piston is connected with a piston rod capable of pushing the piston to move in a reciprocating manner, and the piston rod penetrates through the sealed end; the input port is connected with the output port through the first check valve, the dirty oil outlet is connected with the second check valve, and the dirty oil recovery device can press the produced dirty oil into an oil pipeline at any time and eliminate the environmental pollution risk in time.
Description
Technical field
The utility model is related to Oil Field application production equipment field, more particularly to a kind of effluent oil recovery device.
Background technology
At present, in process of production in order to understand and grasp Production development in time, needs irregularly enter oil well to producing well
Row quantifies sampling.To ensure the accurate of data information, require according to operational procedure, need to open sample cock before sampling dead oil
Release.Generally, average a bite well sampling daily once, per sub-sampling 500 milliliters need to be vented, if needing sampling daily
300, then, daily the fluid for there are 150000 milliliters is become into sump oil.Along with oil well daily management, other operations are produced
Raw sump oil, the sump oil for producing daily is aggregated in 200000 milliliters or so.Traditional oil recovery method is held using sump oil barrel
Connect sump oil, then sump oil barrel is carried arrive at a station it is interior sump oil is poured in sump oil case, last sump oil squeezes into system by sump (waste oil) pump, realizes
Secondary utilization.First said method has substantial amounts of manual steps, increased the labour intensity of site operation personnel；Secondly
Need sump oil to be caused in the sump oil case of regulation in said method, then wait secondary utilization, but it is secondary utilization or process need when
Between it is general long, and contaminated-oil basin is directly exposed in air, is closed through solar radiation or with oxidation, it may occur that chemical reaction,
Directly affect clean environment；If furthermore oil recovery not in time, easily causes sump oil and leaks in flood season sump oil barrel in said method
Accident, with certain risk of environmental pollution.
Another kind of traditional devil liquor recovery processing method is directly to burn the sump oil of oil well production to bury, and the method is taken stopgap measures
Do not effect a permanent cure, not only pollute environment, can also cause the waste to resource.
The utility model patent of Application No. 201320340124.5 provides the dress that a kind of oil well waste oil recovery enters system
Put, as shown in figure 1, the device includes master cylinder 1 and secondary cylinder 2, master cylinder 1 is contained within the main cavity 21 of piston 3 and closing, and piston 3 connects
It is connected in the piston rod 6 that piston 3 can be promoted to compress main cavity 21, secondary cylinder 2 and is provided with the secondary cavity 22 of closing, secondary cavity 22 can
The second joint 152 for passing sequentially through the first joint 151 being arranged on secondary cylinder 2 and being arranged on master cylinder 1 is connected with main cavity 21, main
The 3rd joint 153 that can be connected with main cavity 21 is additionally provided with cylinder 1, wherein, the 3rd joint 153 is connected with master cylinder and goes out port strobe
13, the first joint 151 connects gate 12 and connects with the second joint 152 by major-minor cylinder.Although said apparatus can return sump oil
Take in into system, but each step is required for hand switch gate in actual mechanical process, it is very loaded down with trivial details, it is unfavorable for Field Force
Operation.
Therefore, the present inventor proposes a kind of effluent oil recovery device by the experience and practice of being engaged in relevant industries for many years, with
Overcome the defect of prior art.
Utility model content
The purpose of this utility model is to provide a kind of effluent oil recovery device, the sump oil of generation can be at any time pressed into into petroleum pipeline
Line, eliminates in time risk of environmental pollution.
To reach above-mentioned purpose, the utility model proposes a kind of effluent oil recovery device, wherein, the effluent oil recovery device bag
Include：
Sump oil barrel, with the first cavity for accepting sump oil, first cavity is provided with sump oil entrance and delivery outlet；
Work barrel, with the second cavity and piston that are in the form of a column, one end of second cavity is provided with sump oil outlet, described
The other end of the second cavity is closed to form blind end, and input port is further opened with the side wall of second cavity, and the piston sets
It is placed in second cavity and can moves along the axial reciprocating of second cavity, being connected with the piston can promotes described
The piston rod of piston reciprocating movement, the piston rod passes through the blind end；
Connected by the first ball-and-seat between the input port and the delivery outlet, it is single that the sump oil outlet is connected with second
Stream valve.
Effluent oil recovery device as above, wherein, first ball-and-seat has the first valve pocket, first valve pocket
Two ends are respectively the first oil-in and the first oil-out, and the internal face of first valve pocket is from first oil-in to described
The conical surface of the first oil-out flaring, is provided with the first valve body and spring in first valve pocket, first valve body in frustum type simultaneously
And its outside wall surface is identical with the internal face taper of first valve pocket, first oil-in is connected with the delivery outlet, described
Orifice flange is installed, one end of the spring is resisted against first valve body, the other end of the spring at the first oil-out
The orifice flange is resisted against, first oil-out is connected by the orifice flange with the input port.
Effluent oil recovery device as above, wherein, second ball-and-seat has the second valve pocket, second valve pocket
Two ends are respectively the second oil-in and the second oil-out, and the internal face of second valve pocket is from second oil-in to described
The conical surface of the second oil-out flaring, is provided with the second valve body and spring in second valve pocket, second valve body in frustum type and
Its outside wall surface is identical with the internal face taper of second valve pocket, and second oil-in is connected with sump oil outlet, described
Orifice flange is installed, one end of the spring is resisted against second valve body, the other end of the spring at the second oil-out
It is resisted against the orifice flange.
Effluent oil recovery device as above, wherein, second oil-out is connected to oil transportation by the orifice flange
On pipeline.
Effluent oil recovery device as above, wherein, the work barrel also includes plug, and the plug is fixedly arranged on described the
The blind end of two cavitys closes second cavity, and the piston rod passes through the plug.
Effluent oil recovery device as above, wherein, the piston rod stretches out one end of second cavity and is provided with hand
Handle.
Effluent oil recovery device as above, wherein, one end that the piston rod be connected with the piston is connection end, institute
State that connection end is T-shaped, the T-shaped groove with the connection end corresponding matching is offered on the piston, institute is inserted in the connection end
State in T-shaped groove.
Effluent oil recovery device as above, wherein, the piston includes piston only and fixed plate, and the fixed plate is consolidated
Surely the piston only is connected to towards one end of the piston rod, the T-shaped groove is opened in the fixed plate.
Effluent oil recovery device as above, wherein, the sump oil porch is provided with sump oil bung, the sump oil bung
Can be rotationally connected with the outside wall surface of the sump oil barrel.
Effluent oil recovery device as above, wherein, second ball-and-seat is connected on petroleum pipeline.
Compared with prior art, the utility model has the characteristics that and advantage：
The utility model proposes effluent oil recovery device, when in use only need to by piston rod promote piston reciprocating movement be
The storage and exclusion of achievable sump oil, enormously simplify the operating procedure of effluent oil recovery device, reduces workman and frequently processes dirt
The labour intensity of oil.
The utility model proposes the outlet of its sump oil of effluent oil recovery device by the second ball-and-seat be connected to petroleum pipeline or
In other recovery systems, so just can accomplish that sampling is produced sump oil ramming system at any time, the wind of environmental pollution is eliminated in time
Danger.
The utility model proposes effluent oil recovery device instead of sump oil barrel, also save on due to sump oil barrel lose and produce
Raw Master Cost.
Description of the drawings
Accompanying drawing described here is only used for task of explanation, and is not intended to by any way limit disclosed in the utility model
Scope.In addition, shape and proportional sizes of each part in figure etc. are only schematic, it is used to help to reason of the present utility model
Solution, is not the shape and proportional sizes for specifically limiting each part of the utility model.Those skilled in the art is new in this practicality
Under the teaching of type, various possible shapes and proportional sizes can be as the case may be selected to implement the utility model.
Fig. 1 is the structural representation of prior art；
Fig. 2 be the utility model proposes effluent oil recovery device structural representation.
Description of reference numerals：
1- master cylinders；2- pair cylinders；
3- pistons；6- piston rods；
12- connects gate；13- goes out port strobe；
The main cavity 22- pairs cavitys of 21-；
The joints of 151- first；The joints of 152- second；
The joints of 153- the 3rd；
100- effluent oil recovery devices；110- sump oil barrels；
The cavitys of 111- first；112- sump oil entrances；
113- delivery outlets；The ball-and-seats of 114- first；
The valve pockets of 1141- first；The oil-ins of 1142- first；
The oil-outs of 1143- first；The valve bodies of 1144- first；
1145- springs；1146- orifice flanges；
115- sump oil bungs；120- work barrels；
The cavitys of 121- second；122- pistons；
1221- piston onlies；1222- fixed plates；
123- sump oils are exported；The ball-and-seats of 124- second；
The valve pockets of 1241- second；The oil-ins of 1242- second；
The oil-outs of 1243- second；The valve bodies of 1244- second；
1245- springs；1246- orifice flanges；
125- input ports；126- piston rods；
1261- connection ends；127- handles；
128- plugs；200- petroleum pipelines.
Specific embodiment
With reference to the description of accompanying drawing and the utility model specific embodiment, can clearly understand of the present utility model
Details.But, specific embodiment of the present utility model described here is not only used for explaining the purpose of this utility model, and not
Can be understood as by any way being to restriction of the present utility model.Under teaching of the present utility model, technical staff is contemplated that
Based on arbitrarily possible deformation of the present utility model, these are regarded as belonging to scope of the present utility model.
Refer to the structural representation that Fig. 2, Fig. 2 are the utility model effluent oil recovery device；As shown in Fig. 2 oil recovery
Device 100 includes being provided with the first cavity 111 for accepting sump oil in sump oil barrel 110 and work barrel 120, sump oil barrel 110, and first
Cavity 111 has sump oil entrance 112 and delivery outlet 113；Piston 122 and the second cavity being in the form of a column are provided with work barrel 120
121, one end of the second cavity 121 is closed to form blind end, and the other end of the second cavity 121 is provided with sump oil outlet 123, and second is empty
Input port 125 is further opened with the side wall in chamber 121, piston 122 is arranged in the second cavity 121 and can be along the second cavity 121
Axial reciprocating is moved, and the piston rod 126 that it can be promoted to move back and forth is connected with piston 122, and piston rod 126 passes through the second cavity
121 blind end；Piston 122 mainly plays a part of to move back and forth by the push-and-pull of piston rod 126, delivery outlet 113 and input
The first ball-and-seat 114 is connected between mouth 125；Sump oil outlet 123 is connected with the second ball-and-seat 124.
The utility model proposes effluent oil recovery device operation principle it is as follows：
Effluent oil recovery device 100 is arranged at oil well sampling gate, sump oil entrance 112 is located under sampling gate
Side, when sampling gate has sump oil to produce, sump oil is entered in the first cavity 111 of sump oil barrel 110 by sump oil entrance 112.
When needing to recycle the sump oil in effluent oil recovery device 100, first, piston 122 is pulled by piston rod 126,
Piston 122 is moved to blind end, in the second cavity 121 negative pressure is produced, the first ball-and-seat 114 is opened, positioned at sump oil barrel 110
Sump oil in first cavity 111 is flowed in the second cavity 121 of work barrel 120 by the first ball-and-seat 114, sump oil barrel 110
Interior sump oil is sucked in work barrel 120；Afterwards, piston 122 is promoted by piston rod 126, piston 122 is gone out towards sump oil
Mouth 123 is moved, and the sump oil in the second cavity 121 is compressed, and the second ball-and-seat 124 is opened, and sump oil can be entered and the second single current
In the recovery system of the connection of valve 124.
The utility model proposes effluent oil recovery device 100, when in use only need to by piston rod 126 promote piston 122
The storage and discharge for being capable of achieving sump oil is moved back and forth, the operating procedure of effluent oil recovery device is enormously simplify, workman is reduced
Frequently switch on the labour intensity of valve.
The utility model proposes its sump oil of effluent oil recovery device 100 outlet 123 can be connected to by the second ball-and-seat
In petroleum pipeline or other recovery systems, so just can accomplish that sampling is produced sump oil ramming system at any time, ring is eliminated in time
The risk of border pollution.
The utility model proposes effluent oil recovery device 100 instead of sump oil barrel, also save on because sump oil barrel lose
Master Cost and environmental pollution.
In one optional example of the utility model, as shown in Fig. 2 the first ball-and-seat 114 has the first valve pocket 1141,
The two ends of the first valve pocket 1141 are respectively the first oil-in 1142 and the first oil-out 1143, and the internal face of the first valve pocket 1141 is
From the first oil-in 1142 to the conical surface of the flaring of the first oil-out 1143, in the first valve pocket 1141 the first valve body 1144 and bullet are provided with
Spring 1145, the first valve body 1144 is in frustum type and its outside wall surface is identical with the internal face taper of the first valve pocket 1141, and first enters
Hydraulic fluid port 1142 is connected with delivery outlet 113, and orifice flange 1146, one end contact of spring 1145 are provided with the first oil-out 1143
In the first valve body 1144, the other end of spring 1145 is resisted against on orifice flange 1146, and the first ball-and-seat 114 relies primarily on spring
1145 play one-way flow effect, and the first oil-out 1142 is fixedly connected by orifice flange 1146 with input port 125, well plate method
The through hole for allowing that sump oil passes through is offered on blue 1146, through hole can facilitate sump oil to be flowed into work barrel 120 from sump oil barrel 110
It is interior.
In one optional example of the utility model, as shown in Fig. 2 the second ball-and-seat 124 has the second valve pocket 1241,
The two ends of the second valve pocket 1241 are respectively the second oil-in 1242 and the second oil-out 1243, and the internal face of the second valve pocket 1241 is
From the second oil-in 1242 to the conical surface of the flaring of the second oil-out 1243, in the second valve pocket 1241 the second valve body 1244 and bullet are provided with
Spring 1245, the second valve body 1244 is in frustum type and its outside wall surface is identical with the internal face taper of the second valve pocket 1241, the second oil-feed
Mouth 1242 is connected with sump oil outlet 123, and orifice flange 1246, one end contact of spring 1245 are provided with the second oil-out 1242
In the second valve body 1244, the other end of spring 1145 is resisted against on orifice flange 1246, and the second ball-and-seat 124 relies primarily on spring
1245 play one-way flow effect, and the through hole for allowing that sump oil passes through is offered on orifice flange 1246, and through hole can facilitate sump oil
Flow out from work barrel 120.
In an optional example, as shown in Fig. 2 the second oil-out 1242 is fixedly connected on by orifice flange 1246
On petroleum pipeline 200.
Using piston rod 126 pull piston 122 make its to blind end move when, generation negative pressure in the second cavity 121, due to
Spring 1145 in the first valve pocket 1141 is between the first cavity 111 and the second cavity 121, spring 1145 in negative pressure and
Compressed, the first valve body 1144 is moved down, so, the first valve body 1144 and the first valve under the double action of sump oil self gravitation
The inwall in chamber 1141 produces gap, and the first ball-and-seat 114 is opened, and the sump oil in the first cavity 111 of sump oil barrel 110 passes through
Through hole on cellular type flange 1146 is flowed in the second cavity 121 of work barrel 120；The of the second ball-and-seat 124 is located at simultaneously
Spring 1245 in two valve pockets 1241 extends under the pressure effect of negative pressure and petroleum pipeline system, by the second valve body 1244 tightly
Be attached on the inwall of the second valve pocket 1241, realize to sump oil outlet 123 sealing, by said process, in sump oil barrel 110
Sump oil is just sucked in work barrel 120.
Piston 122 is promoted to make it when sump oil 123 movement of outlet, positioned at the second of work barrel 120 using piston rod 126
Sump oil in cavity 121 is compressed, hydraulic pressure of the spring 1145 in the first valve pocket 1141 of the first ball-and-seat 114 in sump oil
Lower elongation, by the first valve body 1144 being attached on the inwall of the first valve pocket 1141 tightly, realizes the sealing to input port 125, this
Sample sump oil cannot be flow back in sump oil barrel 110, simultaneously as the bullet in the second valve pocket 1241 of the second ball-and-seat 124
Spring 1245 is between work barrel 120 and petroleum pipeline 200, and it is compressed under the hydraulic pressure of sump oil, and the second valve body 1244 is to defeated
The direction of oil pipeline 200 is moved, and gap, the second ball-and-seat 124 are produced between the second valve body 1244 and the inwall of the second valve pocket 1241
Open, sump oil is flowed in petroleum pipeline 200 under the thrust of piston 122 by the through hole on cellular type flange 1246.
So, by the process that piston 122 is pulled out and pushed, just complete a sump oil and be flowed into from sump oil barrel 110
Work barrel 120 arrives again the process of petroleum pipeline 200 so that the operation very simple of oil recovery to petroleum pipeline is convenient.
In one optional example of the utility model, work barrel 120 also includes plug 128, and plug 128 is fixedly arranged on second
The closing of second cavity 121 is formed blind end by one end of cavity 121, and piston rod 126 passes through plug 128.Plug 128 is fixedly connected
On the inwall of the second cavity 121, prevent the piston 122 during push-and-pull piston 122 of piston rod 126 from departing from work barrel 120.
In one optional example of the utility model, piston rod 126 stretches out one end of the second cavity 121 and is provided with handle
127, to facilitate the push-and-pull of piston rod 126, there is standby cap on handle 127, handle 127 is fixed on piston rod 126 by standby cap.
In one optional example of the utility model, one end that piston rod 126 is connected with piston 122 is connection end
1261, the connection end 1261 is T-shaped, and piston 122 is offered and the connection end 1261 pairs towards on the end face of the one end of piston rod 126
The T-shaped groove that should coordinate, connection end 1261 is inserted in the T-shaped groove, and said structure can facilitate piston rod 126 to be embedded in piston
In 122.
In an optional example, piston 122 includes piston only 1221 and fixed plate 1222, and fixed plate 1222 is fixed
Piston only 1221 is connected to towards one end of piston rod 126, T-shaped groove is opened in fixed plate 1222.As shown in Fig. 2 solid
Fixed board 1222 is fixedly connected by bolt with piston only 1221, and certainly, fixed plate 1222 can also pass through people in the art
Other forms familiar to member are fixedly connected with piston only 1221.
In one optional example of the utility model, as shown in Fig. 2 being provided with sump oil bung at sump oil entrance 112
115, sump oil bung 115 can be rotationally connected with the outside wall surface of sump oil barrel 110.For example, sump oil bung 115 can be with the side of pivot joint
Formula is connected in the outside wall surface of sump oil barrel 110, when waste oil recovery is needed, sump oil bung 115 is opened, and sump oil is from sump oil entrance
112 enter in sump oil barrel 110, when effluent oil recovery device 100 is not used, sump oil bung 115 are closed, to prevent sump oil barrel 110
Interior sump oil leaks.
The utility model proposes effluent oil recovery device 100 the course of work it is as follows：
When there is sump oil to produce, sump oil bung 115 is opened, facilitate sump oil to enter in sump oil barrel 110.When needing sump oil
When sump oil in bucket 110 is discharged in petroleum pipeline 200, holds handle 127 and be pulled outwardly, piston 122 is moved to blind end, second
Negative pressure is produced in cavity 121, because the spring 1145 in the first valve pocket 1141 is in the first cavity 111 and the second cavity
Between 121, spring 1145 is compressed under the double action of negative pressure and sump oil self gravitation, and the first valve body 1144 is moved down,
The inwall of the first valve body 1144 and the first valve pocket 1141 produces gap, and the first ball-and-seat 114 is opened, positioned at the of sump oil barrel 110
Sump oil in one cavity 111 is flowed in the second cavity 121 of work barrel 120 by the through hole on cellular type flange 1146；Simultaneously
Spring 1245 in the second valve pocket 1241 of the second ball-and-seat 123 is stretched under the pressure effect of negative pressure and petroleum pipeline system
It is long, the second valve body 1244 is tightly attached on the inwall of the second valve pocket 1241, the sealing to sump oil outlet 123 is realized, so,
Sump oil in sump oil barrel 110 is just sucked in work barrel 120.
Piston 122 is promoted it is moved towards sump oil outlet 123, the sump oil in the second cavity 121 of work barrel 120
Compressed, the spring 1145 in the first valve pocket 1141 of the first ball-and-seat 114 extends under the hydraulic pressure of sump oil, by the first valve
Being attached on the inwall of the first valve pocket 1141 tightly of body 1144, realizes the sealing to input port 125, and sump oil cannot be back to dirt
In oil drum 110, simultaneously as the spring 1245 in the second valve pocket 1241 of the second ball-and-seat 124 in work barrel 120 with
Between petroleum pipeline 200, it is compressed under the hydraulic pressure of sump oil, and the second valve body 1244 to the direction of petroleum pipeline 200 is moved, and second
Gap is produced between the inwall of the valve pocket 1241 of valve body 1244 and second, the second ball-and-seat 124 is opened, and sump oil is pushed away piston 122
It is flowed in petroleum pipeline 200 by the through hole on cellular type flange 1246 under power.
So during piston 122 is pulled out and pushed, just complete a sump oil and be flowed into work from sump oil barrel 110
Bucket 120 is flowed into again the oil recovery process of petroleum pipeline 200.
Explaining in detail for the respective embodiments described above, its purpose is only that and the utility model explained, in order to
The utility model is better understood when, but, these descriptions can not be with any explanation into being to limit of the present utility model
System, particularly, each feature for describing in various embodiments can also mutually be combined, so as to constitute other enforcements
Mode, except there is clearly contrary description, these features should be understood to be applied in any one embodiment, and and
It is not only limited to described embodiment.
Claims (10)
1. a kind of effluent oil recovery device, it is characterised in that the effluent oil recovery device includes：
Sump oil barrel, with the first cavity for accepting sump oil, first cavity is provided with sump oil entrance and delivery outlet；
Work barrel, with the second cavity and piston that are in the form of a column, one end of second cavity is provided with sump oil and exports, and described second
The other end of cavity is closed to form blind end, and input port is further opened with the side wall of second cavity, and the piston is arranged at
Second cavity is interior and can move along the axial reciprocating of second cavity, and being connected with the piston can promote the piston
The piston rod for moving back and forth, the piston rod passes through the blind end；
Connected by the first ball-and-seat between the input port and the delivery outlet, the sump oil outlet is connected with the second single current
Valve.
2. effluent oil recovery device as claimed in claim 1, it is characterised in that first ball-and-seat has the first valve pocket, institute
The two ends for stating the first valve pocket are respectively the first oil-in and the first oil-out, and the internal face of first valve pocket is by described first
Oil-in is provided with the first valve body and spring, first valve to the conical surface of the first oil-out flaring in first valve pocket
Body is in frustum type and its outside wall surface is identical with the internal face taper of first valve pocket, first oil-in and the output
Mouth connection, is provided with orifice flange at first oil-out, one end of the spring is resisted against first valve body, the bullet
The other end of spring is resisted against the orifice flange, and first oil-out is connected by the orifice flange with the input port.
3. effluent oil recovery device as claimed in claim 1, it is characterised in that second ball-and-seat has the second valve pocket, institute
The two ends for stating the second valve pocket are respectively the second oil-in and the second oil-out, and the internal face of second valve pocket is by described second
Oil-in is provided with the second valve body and spring, second valve to the conical surface of the second oil-out flaring in second valve pocket
Body is in frustum type and its outside wall surface is identical with the internal face taper of second valve pocket, and second oil-in goes out with the sump oil
Mouth connection, is provided with orifice flange at second oil-out, one end of the spring is resisted against second valve body, the bullet
The other end of spring is resisted against the orifice flange.
4. effluent oil recovery device as claimed in claim 3, it is characterised in that second oil-out passes through the orifice flange
It is connected on petroleum pipeline.
5. effluent oil recovery device as claimed in claim 1, it is characterised in that the work barrel also includes plug, the plug
The blind end for being fixedly arranged on second cavity closes second cavity, and the piston rod passes through the plug.
6. effluent oil recovery device as claimed in claim 1, it is characterised in that the piston rod stretches out the one of second cavity
End is provided with handle.
7. the effluent oil recovery device as described in any one in claim 1 to 6, it is characterised in that the piston rod with it is described
One end of piston connection is connection end, and the connection end is T-shaped, offers on the piston and the connection end corresponding matching
Insert in the T-shaped groove T-shaped groove, the connection end.
8. effluent oil recovery device as claimed in claim 7, it is characterised in that the piston includes piston only and fixed plate,
The fixed plate is fixedly connected on the piston only towards one end of the piston rod, and the T-shaped groove is opened in described solid
In fixed board.
9. effluent oil recovery device as claimed in claim 1, it is characterised in that the sump oil porch is provided with sump oil bung,
The sump oil bung can be rotationally connected with the outside wall surface of the sump oil barrel.
10. effluent oil recovery device as claimed in claim 1, it is characterised in that second ball-and-seat is connected to petroleum pipeline
On.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621064762.9U CN206158944U (en) | 2016-09-20 | 2016-09-20 | Dirty oil recovery device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621064762.9U CN206158944U (en) | 2016-09-20 | 2016-09-20 | Dirty oil recovery device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206158944U true CN206158944U (en) | 2017-05-10 |
Family
ID=58650576
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621064762.9U Active CN206158944U (en) | 2016-09-20 | 2016-09-20 | Dirty oil recovery device |
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| Country | Link |
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| CN (1) | CN206158944U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116515521A (en) * | 2023-06-25 | 2023-08-01 | 中国石油化工股份有限公司 | Light dirty oil recovery method and device |
-
2016
- 2016-09-20 CN CN201621064762.9U patent/CN206158944U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116515521A (en) * | 2023-06-25 | 2023-08-01 | 中国石油化工股份有限公司 | Light dirty oil recovery method and device |
| CN116515521B (en) * | 2023-06-25 | 2024-06-04 | 中国石油化工股份有限公司 | Light dirty oil recovery method and device |
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