CN213902971U - Automatic sampling device of oiliness mud - Google Patents
Automatic sampling device of oiliness mud Download PDFInfo
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- CN213902971U CN213902971U CN202120096895.9U CN202120096895U CN213902971U CN 213902971 U CN213902971 U CN 213902971U CN 202120096895 U CN202120096895 U CN 202120096895U CN 213902971 U CN213902971 U CN 213902971U
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- sampling
- fatlute
- sleeve
- oil sludge
- valve body
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- 238000005070 sampling Methods 0.000 title claims abstract description 165
- 230000007246 mechanism Effects 0.000 claims abstract description 86
- 239000010802 sludge Substances 0.000 claims abstract description 45
- 238000003756 stirring Methods 0.000 claims abstract description 18
- 229910000831 Steel Inorganic materials 0.000 claims description 18
- 239000010959 steel Substances 0.000 claims description 18
- 230000003028 elevating effect Effects 0.000 abstract description 6
- 239000003921 oil Substances 0.000 description 12
- 238000000034 method Methods 0.000 description 5
- 241000446313 Lamella Species 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- 239000010779 crude oil Substances 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model provides an automatic sampling device for oil-containing sludge, which comprises a sampling tube, a lifting mechanism, a sludge sampling mechanism and a sludge plugging mechanism; fatlute sampling mechanism sets up in the sampling tube, and the sampling tube bottom is equipped with first sample opening, and elevating system is used for driving fatlute sampling mechanism and goes up and down, accomplishes the fatlute sample back when the sampling tube, and fatlute shutoff mechanism is used for the fatlute in the shutoff sampling tube, and fatlute sampling mechanism is used for taking a sample to the fatlute in the sampling tube. An automatic sampling device of oiliness mud, solved and lacked the sampling device who is exclusively used in oiliness mud among the prior art to and sampling device among the prior art can not stir oiliness mud, lead to experimental gained data and the great technical problem of true condition difference.
Description
Technical Field
The utility model belongs to the technical field of crude oil exploitation, shale gas exploitation, especially, relate to an automatic sampling device of oil-containing sludge.
Background
The oil-based drilling cuttings and oily sludge are oily wastes generated in the processes of crude oil exploitation and shale gas exploitation, and are dangerous wastes listed in national records of dangerous wastes (2021 edition) due to the complex components and the serious risk of environmental pollution in the whole processes of generation, stacking, transportation and treatment. The prior art lacks a sampling device special for oil-containing sludge, and the existing sampling device equipment is simple and crude.
Because the fatlute mixture in the storage tank is unevenly distributed and deep fatlute sampling is difficult, and a sampling device in the prior art can not stir the oily sludge, and finally only part of samples can be taken out for detection and analysis, the data obtained by the experiment is greatly different from the real situation, and the problems that liquid is easy to spill out in the sampling process, the surrounding environment is polluted and the like exist.
Disclosure of Invention
In view of this, the utility model aims to provide an automatic sampling device for oily sludge, which solves the problems that the prior art lacks a sampling device specially used for oily sludge, and the prior sampling device is simple and crude;
further solved because the sampling device among the prior art can not stir oiliness mud, lead to the great technical problem of experiment gained data and true situation difference.
In order to achieve the above purpose, the technical scheme of the utility model is realized like this:
an automatic sampling device for oil-containing sludge comprises a sampling tube, a lifting mechanism, an oil sludge sampling mechanism and an oil sludge plugging mechanism;
fatlute sampling mechanism sets up in the sampling tube, the sampling tube bottom is equipped with first sample opening, elevating system is used for driving fatlute sampling mechanism goes up and down, works as the sampling tube accomplishes fatlute sample back, fatlute shutoff mechanism is used for the shutoff fatlute in the sampling tube, fatlute sampling mechanism is used for right fatlute in the sampling tube takes a sample.
Further, the lifting mechanism comprises a motor, a screw and a nut, the output end of the motor is connected with the top end of the screw, the screw is in threaded connection with the nut, and the nut is connected with the oil sludge sampling mechanism.
Further, fatlute sampling mechanism is the sampling bucket, the sampling bucket top is equipped with the second sample opening, the sampling bucket with the nut is connected.
Further, elevating system still includes three guide rail and three slider, and is three the slider all with sampling bucket outer wall connection, three the guide rail all with sampling tube inner wall connection, each the slider all correspond with one guide rail sliding connection.
Furthermore, the greasy filth plugging mechanism comprises a valve body push-pull mechanism and a plurality of valve bodies, the valve bodies are uniformly arranged on the first sampling opening along the circumference of the axial lead of the sampling tube, the plurality of valve bodies can form a sealing surface for plugging the first sampling opening, each valve body is hinged with the sampling tube, each valve body is connected with the valve body push-pull mechanism, and the valve body push-pull mechanism is used for driving each valve body to rotate.
Furthermore, the petal body push-pull mechanism comprises a rotary sleeve, a connecting sleeve, a push-pull sleeve and a plurality of steel belts, wherein the rotary sleeve, the connecting sleeve and the push-pull sleeve are all sleeved on the sampling tube, the inner wall of the rotary sleeve is in threaded connection with the sampling tube, one end of the connecting sleeve is rotationally connected with the rotary sleeve, the other end of the connecting sleeve is rotationally connected with the push-pull sleeve, a plurality of guide grooves are formed in the outer wall of the sampling tube, the central lines of the guide grooves are parallel to the axial line of the sampling tube, one steel belt is correspondingly arranged in each guide groove, one end of each steel belt is connected with the push-pull sleeve, the other end of each steel belt is connected with the outer wall of one petal body, the number of the guide grooves is consistent with the number of the steel belts, and the number of the.
Further, sampling device still includes rabbling mechanism, rabbling mechanism includes connecting block and a plurality of stirring rake, the connecting block with the connection can be dismantled to the screw rod bottom, and is a plurality of the stirring rake with the axial lead circumference align to grid of screw rod sets up on the connecting block.
Furthermore, the sampling device further comprises a control mechanism and a power supply device, wherein the control mechanism is connected with the motor, and the control mechanism and the motor are both connected with the power supply device.
Further, the sampling device further comprises a box body, and the motor, the control mechanism and the power supply device are all arranged in the box body.
Further, the control mechanism is a single chip microcomputer.
Compared with the prior art, the automatic sampling device of oiliness mud have following advantage:
an automatic sampling device of oiliness mud, through a plurality of lamella bodies in the fatlute shutoff mechanism, and then can accomplish fatlute sample back at the sampling tube, accomplish the shutoff to the fatlute in the sampling tube, and can take a sample to the fatlute in the sampling tube through fatlute sampling mechanism, and then the convenience of operation has been improved, and the efficiency of fatlute sample has been improved, can realize stirring the fatlute in the sampling tube through rabbling mechanism, further effectively avoided because sampling device among the prior art can not stir oiliness mud, the sample is inhomogeneous, lead to the great technical problem of experiment gained data and true condition difference.
Drawings
The accompanying drawings, which form a part hereof, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without undue limitation. In the drawings:
fig. 1 is a schematic cross-sectional structural view of an automatic sampling device for oily sludge according to an embodiment of the present invention;
fig. 2 is a schematic structural view of a stirring mechanism in an automatic sampling device for oily sludge according to an embodiment of the present invention;
fig. 3 is a schematic structural view of a sludge sampling mechanism in an automatic sampling device for oily sludge according to an embodiment of the present invention;
fig. 4 is a schematic structural view of a valve body push-pull mechanism in the automatic sampling device for oily sludge according to the embodiment of the present invention;
fig. 5 is a schematic view of a structure of a plurality of petals forming a closed surface in an automatic sampling device for oily sludge according to an embodiment of the present invention;
FIG. 6 is a front view of an automatic sampling device for oily sludge according to an embodiment of the present invention;
fig. 7 is a top view of an automatic sampling device for oily sludge according to an embodiment of the present invention.
Description of reference numerals:
101. a screw; 102. a sampling barrel; 1021. a nut; 1022. a slider; 201. connecting blocks; 202. a stirring paddle; 301. a motor; 302. a control mechanism; 303. a power supply device; 401. a sampling tube; 501. a rotating sleeve; 502. connecting sleeves; 503. pushing and pulling the sleeve; 504. a steel belt; 505. a flap body.
Detailed Description
It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being 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. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
An automatic sampling device for oil-containing sludge, as shown in fig. 1, comprises a sampling tube 401, a lifting mechanism, an oil sludge sampling mechanism and an oil sludge plugging mechanism;
fatlute sampling mechanism sets up in sampling tube 401, and sampling tube 401 bottom is equipped with first sample opening, and elevating system is used for driving fatlute sampling mechanism and goes up and down, accomplishes fatlute sample back when sampling tube 401, and fatlute shutoff mechanism is used for the fatlute in the shutoff sampling tube 401, and fatlute sampling mechanism is used for taking a sample to the fatlute in the sampling tube 401.
Elevating system includes motor 301, screw rod 101 and nut 1021, the output and the screw rod 101 top of motor 301 are connected, screw rod 101 and nut 1021 threaded connection, nut 1021 is connected with fatlute sampling mechanism, in this embodiment, fatlute sampling mechanism is sampling barrel 102, screw rod 101 runs through sampling barrel 102, nut 1021 sets up sampling barrel 102 bottom, as shown in fig. 3, sampling barrel 102 top is equipped with the second and takes a sample the opening, sampling barrel 102 is connected with nut 1021, elevating system still includes three guide rail and three slider 1022, three slider 1022 all with sampling barrel 102 outer wall connection, three guide rail all with sampling tube 401 inner wall connection, each slider 1022 all corresponds with a guide rail sliding connection, the cooperation through slider 1022 and guide rail slides, and then can improve the stability of sampling barrel 102 lift in-process.
The oil sludge plugging mechanism comprises a valve body pushing and pulling mechanism and a plurality of valve bodies 505, the valve bodies 505 are uniformly arranged on the first sampling opening along the circumference of the axial lead of the sampling tube 401, the valve bodies 505 can form a sealing surface for plugging the first sampling opening, as shown in fig. 5 and 6, each valve body 505 is hinged with the sampling tube 401, each valve body 505 is connected with the valve body pushing and pulling mechanism, and the valve body pushing and pulling mechanism is used for driving each valve body 505 to rotate.
The valve body push-pull mechanism comprises a rotary sleeve 501, a connecting sleeve 502, a push-pull sleeve 503 and a plurality of steel belts 504, as shown in fig. 4, the rotary sleeve 501, the connecting sleeve 502 and the push-pull sleeve 503 are all sleeved on the sampling tube 401, the inner wall of the rotary sleeve 501 is in threaded connection with the sampling tube 401, one end of the connecting sleeve 502 is rotatably connected with the rotary sleeve 501, in the embodiment, the upper end and the lower end of the connecting sleeve 502 are all provided with annular protrusions, the inner walls of the rotary sleeve 501 and the push-pull sleeve 503 are all provided with annular grooves capable of matching with the annular protrusions, each annular groove is correspondingly rotatably connected with one annular protrusion, the other end of the connecting sleeve 502 is rotatably connected with the push-pull sleeve 503, the outer wall of the sampling tube 401 is provided with a plurality of guide grooves, the center lines of the guide grooves are parallel to the axial line of the sampling tube 401, one steel belt 504 is correspondingly arranged in each guide groove, one end of the steel belt 504 is connected with the push-pull sleeve 503, the other end of the steel belt 504 is hinged with the outer wall 505 of the valve body, not drawn in the drawing, the quantity of guide way is unanimous with the quantity of steel band 504, the quantity of steel band 504 is unanimous with the quantity of lamella body 505, in this embodiment, lamella body 505 quantity is 6, a plurality of lamella bodies 505 in the mechanism is sealed to fatlute, and then can accomplish fatlute sample back at sampling tube 401, the shutoff to the fatlute in sampling tube 401 is accomplished, and can sample the fatlute in the sampling tube 401 through fatlute sampling mechanism, and then the convenience of operation has been improved, and the efficiency of fatlute sample has been improved.
Sampling device still includes the rabbling mechanism, as shown in fig. 2, the rabbling mechanism includes connecting block 201 and a plurality of stirring rake 202, connecting block 201 passes through bolted connection with screw 101 bottom, a plurality of stirring rakes 202 set up on connecting block 201 with the axial lead circumference align to grid of screw 101, can realize stirring the fatlute in sampling tube 401 through the rabbling mechanism, further effectively avoided because sampling device among the prior art can not stir oily mud, the sample is inhomogeneous, lead to the great technical problem of experiment gained data and true condition difference.
The sampling device further comprises a control mechanism 302 and a power supply device 303, the control mechanism 302 is connected with the motor 301, the control mechanism 302 and the motor 301 are both connected with the power supply device 303, the sampling device further comprises a box body, and the motor 301, the control mechanism 302 and the power supply device 303 are all arranged in the box body, wherein in the embodiment, the control mechanism 302 is a single chip microcomputer.
Working mode of the example
When the sampling device is used, the sampling barrel 102 is ensured to be located at the highest position in the sampling tube 401, the flap 505 at the bottom of the sampling tube 401 is in an open state, an operator inserts the outer tube into a sampling point, the operator twists the rotary sleeve 501, the rotary sleeve 501 pushes the push-pull sleeve 503 downwards until 6 flaps form a closed surface, then the screw 101 is driven to rotate by the single chip microcomputer control motor 301, so that the sampling barrel 102 descends, in the descending process of the sampling barrel 102, the stirring mechanism stirs materials which sink to the bottom of the materials in the sampling tube 401, the materials overflow into the sampling barrel 102, then the sampling barrel 102 is lifted to a position close to the top of the outer tube, the sampling tube 401 is taken out from the sampling point, then the closed surface formed by the flaps is opened, the stirring mechanism is detached from the screw 101, the screw 101 is driven to rotate by the single chip microcomputer control motor 301, so that the sampling barrel 102 descends to separate the sampling barrel 102 from the screw 101, taking out a proper amount of oil sludge sample from the sampling barrel 102 for experiment
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The utility model provides an automatic sampling device of oiliness mud which characterized in that: the device comprises a sampling tube (401), a lifting mechanism, a control mechanism (302), a power supply device (303), an oil sludge sampling mechanism and an oil sludge plugging mechanism;
the oil sludge sampling mechanism is arranged in the sampling pipe (401), a first sampling opening is formed in the bottom of the sampling pipe (401), the lifting mechanism is used for driving the oil sludge sampling mechanism to lift, after the sampling pipe (401) finishes oil sludge sampling, the oil sludge plugging mechanism is used for plugging oil sludge in the sampling pipe (401), and the oil sludge sampling mechanism is used for sampling the oil sludge in the sampling pipe (401);
the lifting mechanism comprises a motor (301), a screw (101) and a nut (1021), the output end of the motor (301) is connected with the top end of the screw (101), the screw (101) is in threaded connection with the nut (1021), and the nut (1021) is connected with the oil sludge sampling mechanism;
the control mechanism (302) is connected with the motor (301), and the control mechanism (302) and the motor (301) are both connected with the power supply device (303).
2. The automatic sampling device of oily sludge according to claim 1, characterized in that: the oil sludge sampling mechanism is a sampling barrel (102), a second sampling opening is formed in the top of the sampling barrel (102), and the sampling barrel (102) is connected with the nut (1021).
3. The automatic sampling device for oily sludge according to claim 2, which is characterized in that: the lifting mechanism further comprises three guide rails and three sliding blocks (1022), the three sliding blocks (1022) are connected with the outer wall of the sampling barrel (102), the three guide rails are connected with the inner wall of the sampling tube (401), and each sliding block (1022) is correspondingly connected with one guide rail in a sliding manner.
4. The automatic sampling device for oily sludge according to any one of claims 1 to 3, wherein: the oil sludge plugging mechanism comprises a valve body push-pull mechanism and a plurality of valve bodies (505), the valve bodies (505) are uniformly arranged on the first sampling opening along the circumference of the axial lead of the sampling tube (401), the valve bodies (505) can form a closed surface for plugging the first sampling opening, each valve body (505) is hinged to the sampling tube (401), each valve body (505) is connected with the valve body push-pull mechanism, and the valve body push-pull mechanism is used for driving each valve body (505) to rotate.
5. The automatic sampling device of oily sludge according to claim 4, characterized in that: the valve body push-pull mechanism comprises a rotary sleeve (501), a connecting sleeve (502), a push-pull sleeve (503) and a plurality of steel belts (504), wherein the rotary sleeve (501), the connecting sleeve (502) and the push-pull sleeve (503) are sleeved on the sampling tube (401), the inner wall of the rotary sleeve (501) is in threaded connection with the sampling tube (401), one end of the connecting sleeve (502) is rotatably connected with the rotary sleeve (501), the other end of the connecting sleeve (502) is rotatably connected with the push-pull sleeve (503), the outer wall of the sampling tube (401) is provided with a plurality of guide grooves, the center lines of the guide grooves are parallel to the axial line of the sampling tube (401), one steel belt (504) is correspondingly arranged in each guide groove, one end of each steel belt (504) is connected with the push-pull sleeve (503), and the other end of each steel belt (504) is connected with the outer wall of one valve body (505), the number of the guide grooves is consistent with that of the steel belts (504), and the number of the steel belts (504) is consistent with that of the petal bodies (505).
6. The automatic sampling device of oily sludge according to claim 4, characterized in that: sampling device still includes rabbling mechanism, rabbling mechanism includes connecting block (201) and a plurality of stirring rake (202), connecting block (201) with screw rod (101) bottom can be dismantled and be connected, and is a plurality of stirring rake (202) with the axial lead circumference align to grid of screw rod (101) sets up on connecting block (201).
7. The automatic sampling device of oily sludge according to claim 6, characterized in that: the sampling device further comprises a box body, and the motor (301), the control mechanism (302) and the power supply device (303) are all arranged in the box body.
8. The automatic sampling device of oily sludge according to claim 7, characterized in that: the control mechanism (302) is a single chip microcomputer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120096895.9U CN213902971U (en) | 2021-01-14 | 2021-01-14 | Automatic sampling device of oiliness mud |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120096895.9U CN213902971U (en) | 2021-01-14 | 2021-01-14 | Automatic sampling device of oiliness mud |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213902971U true CN213902971U (en) | 2021-08-06 |
Family
ID=77107670
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120096895.9U Expired - Fee Related CN213902971U (en) | 2021-01-14 | 2021-01-14 | Automatic sampling device of oiliness mud |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213902971U (en) |
-
2021
- 2021-01-14 CN CN202120096895.9U patent/CN213902971U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210806 |