CN213397775U - Sampling device of petroleum products - Google Patents
Sampling device of petroleum products Download PDFInfo
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- CN213397775U CN213397775U CN202021953174.7U CN202021953174U CN213397775U CN 213397775 U CN213397775 U CN 213397775U CN 202021953174 U CN202021953174 U CN 202021953174U CN 213397775 U CN213397775 U CN 213397775U
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- sampling device
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Abstract
The utility model relates to a sampling device of petroleum products, which comprises a fixed component and a collecting component, wherein the collecting component comprises a collector, an air bag arranged in the collector, an air pipe communicated with the air bag, a sealing cover is arranged at the top of the collector, the air pipe passes through the sealing cover and extends outwards to be connected with an air pump and an inflator pump arranged in the fixed component, a plurality of oil inlet pipes communicated with the interior of the collector are arranged on the surface of the collector, and the top of the collector is connected with a lifting rope; the sampling device can be connected with a control system on the ground, the sampling depth and the sampling amount of the sampling device are controlled by remote control, and the sampling amount is controlled by controlling the size of the internal air bag.
Description
Technical Field
The utility model relates to a sample collection technical field specifically is a sampling device of petroleum product.
Background
The crude oil can be placed in the settling cask in the united station or the oil storage tank in the oil storage storehouse after being mined and is stored, in order to guarantee the quality of the crude oil during storage, the crude oil in the tank needs to be regularly sampled, the quality change condition of the crude oil in the inspection tank can not be found in time when the quality of the crude oil goes wrong, and further loss is caused.
At present, the sample of crude oil generally divide into two kinds of sampling modes of artifical sample and mechanical automatic sampling, and artifical sample is generally that the staff scrambles the sample connection to jar body top, then ties up the sampling bottle on the rope, and it is internal to suspend in midair the entering jar that uses the mode of lifting rope, treats that the sampling bottle is filled the back and then proposes the sampling bottle, and mechanical automatic sampling then is by sampling device regularly automatic to jar internal crude oil sample.
However, there are some drawbacks in artifical sample and mechanical automatic sampling, and the body volume of storing crude oil is very big, and the uncovered formula sampling mode of sampling bottle that adopts during artifical sample when to the liquid sampling of the different degree of depth, has different degree of depth liquid mixing phenomenon, causes the sample precision low, has different degree of depth liquid mixing phenomenon, and the sample volume is uncontrollable moreover, causes the waste simultaneously easily. In addition, the manual sampling generally comprises the steps that a worker climbs the top of a sampling tank, puts down a sampling bottle to a sampling position by using a lifting rope, and lifts the sampling bottle out after the sampling bottle is filled with the sampling bottle; there is a certain security risk.
SUMMERY OF THE UTILITY MODEL
In order to overcome above-mentioned prior art's shortcoming, the utility model aims at providing a sampling device of petroleum, solved the dangerous problem of current manual sampling operation and solved prior art, when especially manual sampling, the sampling bottle has got the sample of the in-process of lifting after the appearance sneaks into the sample of other different degree of depth easily, causes the sample precision low, causes the not accurate technical problem of analysis result of acquireing the sample inadequately.
In order to achieve the purpose, the utility model adopts the following technical scheme that the petroleum product sampling device comprises a fixed component and a collecting component, wherein the fixed component is movably connected with the collecting component through a lifting rope;
the collecting assembly comprises a collector, an air bag arranged in the collector and an air pipe communicated with the air bag, a sealing cover is arranged at the top of the collector, the air pipe penetrates through the sealing cover to extend outwards to be connected with an air pump and an air pump arranged in the fixing assembly, and a plurality of oil inlet pipes communicated with the interior of the collector are arranged on the surface of the collector;
the fixing assembly comprises a 20866and a type fixing frame and a cross beam, wherein a clamping block is arranged at the bottom of the 20866and is rotatably connected with the side wall of the 20866, the cross beam is electrically connected with a motor arranged outside the side wall of the fixing frame and is provided with a guide wheel for changing the direction of an air pipe, pulleys for winding and unwinding a lifting rope are symmetrically arranged on two sides of the guide wheel, and the pulleys are fixedly connected with the cross beam.
Further, the oil inlet pipe is at least provided with two oil inlet pipes which are positioned on the surface of the collector at different heights.
Furthermore, the 20866and fixing frame also comprises an L-shaped support and a straight rod, wherein the upper end of the straight rod is provided with a threaded hole, the cross rod in the L-shaped support is provided with a thread matched with the threaded hole, and the L-shaped support is in threaded connection with the straight rod.
Furthermore, the end part of the cross rod of the L-shaped bracket is fixedly connected with a rotating handle.
Furthermore, the top of the sealing cover is symmetrically provided with hanging rings used for being connected with a hanging rope.
Furthermore, a conical falling block is arranged at the bottom of the collector.
Further, the length of the cross beam is larger than 20866;, and the width of the fixing frame is larger than that of the beam.
Furthermore, one end of the lifting rope is provided with a hook which is movably connected with a lifting ring on the sealing cover, and the other end of the lifting rope is connected with a pulley fixedly connected with the cross beam
Compared with the prior art, the beneficial effects of the utility model are that: this sampling device can be connected with the control system on ground, sampling device's the sample depth and the sample volume are controlled through the remote control, the sample volume is controlled to the size through the inside gasbag of control, the oil of the different degree of depth can be adopted in the setting of not co-altitude sample connection, when needs sample, avoid operation personnel and harmful environment's direct contact, the safety problem of operation personnel's high altitude construction has been reduced, especially, be suitable for the sample operation of oil tank in settling cask and the storage and transportation oil reservoir in the combined station, and the safety, the environmental protection, easy and simple to handle, advantages such as sample precision height.
Drawings
FIG. 1 is a schematic sectional view of the present invention;
FIG. 2 is a schematic structural view of the collecting assembly of the present invention;
1. the collector, 101, an oil inlet pipe, 2, an air bag, 3, a falling block, 4, a sealing cover, 5, a lifting ring, 6, a lifting rope, 7, an air pipe, 8, 20866a type fixing frame, 801, a clamping block, 802, L brackets, 803, a straight rod, 804, a threaded hole, 9, a cross beam, 10, a guide wheel, 11, a pulley, 12, a motor, 13, an air pump and 1301, and the like.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and embodiments.
Example 1:
referring to fig. 1 and 2, a petroleum product sampling device comprises a fixing component and a collecting component, wherein the fixing component and the collecting component are movably connected through a lifting rope 6;
when oil of the oil tank needs to be sampled and detected, the collector device is placed into the oil tank, and the fixed assembly connected with the collecting assembly through the lifting rope 6 is fixed at the opening of the oil tank to control the length of the lifting rope 6 and the sampling depth.
The collecting assembly comprises a collector 1, an air bag 2 arranged in the collector 1 and an air pipe 7 communicated with the air bag 2, a sealing cover 4 is arranged at the top of the collector 1, the air pipe 7 penetrates through the sealing cover 4 to extend outwards to be connected with an air pump 13 and an air pump 1301 arranged in the fixing assembly, and a plurality of oil inlet pipes 101 communicated with the interior of the collector 1 are arranged on the surface of the collector 1;
When the collector 1 in the collecting assembly reaches the preset sampling depth, the air pump 13 is started, the gas in the gas-filled airbag 2 in the collector 1 is gradually pumped out, the oil enters the inner cavity of the collector 1 from the oil inlet pipe 101 which is positioned on the surface of the collector 1 and communicated with the inner cavity of the collector 1 under the action of the pressure difference in the collector 1 in a negative pressure state, and after all the gas in the airbag 2 is pumped out, the inner cavity of the collector 1 is gradually filled with the oil.
After the oil in the collector 1 is full, the collector 1 is taken out of the oil tank through the retraction lifting rope 6, then when the oil in the collector 1 needs to be put into the collecting device, the inflator 1301 is started to inflate the contracted air bag 2 through the air pipe 7, the air bag 2 begins to bump and expand, and the oil in the inner cavity of the collector 1 is discharged into the collecting device along the oil inlet pipe 101.
Example 2:
the fixing assembly comprises a 20866and a type fixing frame 8 and a cross beam 9, wherein a clamping block 801 is arranged at the bottom of the 20866and the bottom of the type fixing frame 8, the cross beam 9 is rotationally connected with the side wall of the 20866and the type fixing frame 8, the cross beam 9 is connected with a motor 12 arranged outside the side wall of the fixing frame 8, a guide wheel 10 is arranged on the cross beam 9, pulleys 11 are symmetrically arranged on two sides of the guide wheel 10, and the pulleys 11 are fixedly connected with the cross beam 9.
20866and the fixing frame 8 further comprises an L-shaped bracket 802 and a straight rod 804, wherein the upper end of the straight rod 804 is provided with a threaded hole 804, a cross rod in the L-shaped bracket 802 is provided with a thread matched with the threaded hole 804, and the L-shaped bracket 802 and the straight rod 804 are in threaded connection.
The fixing device is fixed at the tank opening of the oil tank, the tank opening is clamped by a clamping block 801 connected with the bottom of an Jiong-shaped fixing frame 8, a rotating handle 803 is connected with the end part of a transverse rod of an L-shaped support in a rotating mode, and the width of a 20866and 8-shaped support frame is adjusted to be suitable for tank openings of different types.
20866the upper end of the straight rod 804 of the fixing frame 8 is provided with a threaded hole 804, and the threaded hole 804 is in threaded connection with the end of the cross rod in the L-shaped bracket 802, so that the width of the 20866and the fixing frame 8 can be adjusted.
The end of the cross rod of the L bracket 802 is fixedly connected with a rotating handle 803.
Further, in this embodiment, advance oil pipe 101 and be equipped with two at least and be located collector 1 surperficial not co-altitude, the oil of the different degree of depth can be taken in the setting of not co-altitude sample connection, the oil of the different degree of depth that collector 1 can gather of being convenient for.
Further, in this embodiment, the top of the sealing cover 4 is symmetrically provided with lifting rings 5 for connecting with a lifting rope 6, one end of the lifting rope 6 is provided with a hook 601 for movably connecting with the lifting rings 5 on the sealing cover 4, and the other end of the lifting rope is connected with a pulley 11 fixedly connected with a cross beam 9.
The double-electric ring 5 can ensure the stability of the sampling device in the sampling process, and the lifting rope is tied on the sealing cover 4 on the collector 1 in the sampling process, when the collector 1 needs to be replaced, the lifting rope 6 tied on the lifting ring 5 only needs to be untied and tied on the collector 1 with replacement, so that the collection assembly is convenient to replace; the other end of the lifting rope 6 is fixedly connected with the pulley 11, the motor 12 drives the pulley 11 fixed on the cross beam 9 to rotate, and the pulley 11 winds up or puts down the lifting rope 6, so that the lifting or the lower part of the collecting assembly is realized.
Further, in this embodiment, 1 bottom of collector is equipped with toper dropping block 3, and the oil is thick liquid state, and collector 1 receives buoyancy and pressure effect transferring the in-process, and toper dropping block 3 not only aggravates the collector to the toper is convenient for the whereabouts of collector 1 in the liquid oil.
Further, in the embodiment, the length of the cross beam 9 is greater than 20866, the width of the type fixing frame 8 is 20866;, the length of the cross beam 9 needs to be greater than 20866;, the width of the type fixing frame 8 is ensured to increase 20866, and when the width of the type fixing frame 8 is increased, the cross beam 9 is ensured not to be short all the time, so that the function of fixing the pulley 11 and the guide wheel is lost.
The utility model provides a pair of sampling device of petroleum product's theory of operation as follows: when oil products of the oil tank need to be sampled and detected, the collector device is placed into the oil tank, and the collector device is fixed at the opening of the oil tank through a fixing component connected with the collecting component through a lifting rope 6 to control the length of the lifting rope 6 and the control of sampling depth; collector 1 in the collection subassembly is when gathering the oil, inflator pump 1301 is full of gas through trachea 7 for collector 1 inside gasbag 2 inflator pump 1301, 2 expansions of gasbag are hugged closely with collector 1 is inside, when sampler 1 sinks to reach the sample depth, the oil can not flow into collector 1 from a plurality of and collector 1 inside intercommunication advance oil pipe 101 that collector 1 surface was equipped with, avoid the in-process that sinks again to have the oil to get into collector 1, and the sealed lid 4 that collector 1 top was equipped with guarantees that the oil can not spill in the sample process.
After the oil in the collector 1 is full, the collector 1 is taken out of the oil tank through the retraction lifting rope 6, then when the oil in the collector 1 needs to be put into the collecting device, the inflator 1301 is started to inflate the contracted air bag 2 through the air pipe 7, the air bag 2 begins to bump and expand, and the oil in the inner cavity of the collector 1 is discharged into the collecting device along the oil inlet pipe 101.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
The above embodiments are merely examples of the present invention, and do not limit the protection scope of the present invention, and all designs the same as or similar to the present invention belong to the protection scope of the present invention.
Claims (8)
1. The sampling device for petroleum products is characterized by comprising a fixing component and a collecting component, wherein the collecting component comprises a collector (1), an air bag (2) arranged in the collector (1), and an air pipe (7) communicated with the air bag (2);
collector (1) top is equipped with sealed lid (4), trachea (7) pass sealed lid (4) and outwards extend and be connected with aspiration pump (13) and pump (1301) that are equipped with in the fixed subassembly, collector (1) surface is equipped with a plurality of and collector (1) inside intercommunication advance oil pipe (101), collector (1) top is connected with lifting rope (6) one end.
2. The sampling device of petroleum products according to claim 1, characterized in that the oil inlet pipe (101) is provided with at least two and is located at different heights on the surface of the collector (1).
3. The petroleum product sampling device according to claim 1, characterized in that the top of the sealing cover (4) is symmetrically provided with lifting rings (5) for connecting with a lifting rope (6).
4. The petroleum product sampling device of claim 1, wherein one end of the lifting rope (6) is provided with a hook (601) movably connected with a lifting ring (5) on the sealing cover (4), and the other end is connected with a pulley (11) in the fixing component.
5. The petroleum product sampling device of claim 1, wherein the fixing component comprises a 20866; "type fixing frame (8), a cross beam (9), the 20866;" type fixing frame (8) is provided with a clamping block (801) at the bottom of two side walls, the cross beam (9) is rotatably connected with the 20866; "type fixing frame (8) side walls, the cross beam (9) is connected with a motor (12) arranged outside the 20866;" type fixing frame (8) side walls, the cross beam (9) is provided with a guide wheel (10), pulleys (11) are symmetrically arranged at two sides of the guide wheel (10), and the pulleys (11) are fixedly connected with the cross beam (9).
6. The sampling device of petroleum products according to claim 5, wherein the 20866;, type fixing frame (8) further comprises an L bracket (802) and a straight rod (803), the upper end of the straight rod (803) is provided with a threaded hole (804), the cross rod in the L bracket (802) is provided with a thread matching with the threaded hole (804), and the L bracket (802) and the straight rod (803) are in threaded connection.
7. A sampling device of petroleum products, according to claim 1, characterized in that said collector (1) is of ellipsoidal type and its bottom is provided with a conical falling block (3).
8. The sampling device of petroleum oil according to claim 5, characterized in that the length of the cross beam (9) is greater than 20866;, the width of the type holder (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021953174.7U CN213397775U (en) | 2020-09-04 | 2020-09-04 | Sampling device of petroleum products |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021953174.7U CN213397775U (en) | 2020-09-04 | 2020-09-04 | Sampling device of petroleum products |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213397775U true CN213397775U (en) | 2021-06-08 |
Family
ID=76217325
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021953174.7U Active CN213397775U (en) | 2020-09-04 | 2020-09-04 | Sampling device of petroleum products |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213397775U (en) |
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2020
- 2020-09-04 CN CN202021953174.7U patent/CN213397775U/en active Active
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