CN216669400U - Novel automatic sampling equipment of laboratory petrol - Google Patents
Novel automatic sampling equipment of laboratory petrol Download PDFInfo
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- CN216669400U CN216669400U CN202122661910.2U CN202122661910U CN216669400U CN 216669400 U CN216669400 U CN 216669400U CN 202122661910 U CN202122661910 U CN 202122661910U CN 216669400 U CN216669400 U CN 216669400U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
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Abstract
The utility model provides novel laboratory gasoline automatic sampling equipment which comprises an explosion-proof shell, a liquid inlet conduit, a liquid outlet conduit, a single chip microcomputer and a small peristaltic pump, wherein the single chip microcomputer and the small peristaltic pump are both positioned in the explosion-proof shell, the liquid inlet conduit penetrates through the explosion-proof shell and is connected to a liquid inlet of the small peristaltic pump, the liquid outlet conduit penetrates through the explosion-proof shell and is connected to a liquid outlet of the small peristaltic pump, and the small peristaltic pump is connected to the single chip microcomputer. This novel laboratory petrol automatic sampling equipment has solved the shortcoming of artifical sample, and simple structure, convenient to use, degree of automation are high, especially solve a series of loaded down with trivial details processes of laboratory sample, convenient and fast, easy operation.
Description
Technical Field
The utility model relates to the technical field of laboratory equipment, in particular to novel laboratory gasoline automatic sampling equipment.
Background
The water content of the crude oil is one of important data of crude oil production, and the accurate measurement of the crude oil water content is a very important task and has very important significance for development work of oil fields. At present, each united station and transfer station in the petroleum industry usually adopts a mode of measuring the water content of crude oil by a distillation method to master the water content of the crude oil in detail. In the actual production process, samples are taken every 2 hours for testing, and crude oil samples are taken and distilled by filling quantitative gasoline.
The current gasoline sampling mode is directly taken by a glass container, or a measuring cylinder or a liquid volume measuring container is used for measuring; the problem that exists is that every time the volume is got to be accurate inadequately, and the sample is emptyd the petrol that the in-process wall surface was stained with and is dripped, easily pollutes the laboratory. The volatility of gasoline can cause certain harm to the body of a laboratory worker.
In the application No.: chinese patent application CN202020339569.1 relates to an automatic crude oil analysis sampling instrument, which is characterized in that: comprises a casing, a filter, a circulating pump, a sampling valve and a control box which are arranged in the casing; the sampling branch pipe of the oil pipe extends into the shell and is sequentially connected with the filter, the circulating pump and the sampling valve; a tray for placing a sampling bottle is also arranged in the shell, the tray is positioned below the outlet of the sampling tube, the sampling tube is connected with a sampling port of a sampling valve, and a weight sensor is arranged at the bottom of the tray; the controller in the control box is connected with the circulating pump and the weight sensor.
In the application No.: CN 201822188518.9's chinese patent application relates to an automatic oil sampler, including setting up electric pump in the shell, taking scale rubber tube, reelpipe mechanism and drain pipe, take the inlet intercommunication of scale rubber tube's one end and electric pump, the other end twines around reelpipe mechanism after free fall under the effect of counter weight ring, drain pipe and electric pump's liquid outlet intercommunication, reelpipe mechanism include fixed bolster, hand pole, cylinder and two side frames, two the side frame fix on the fixed bolster, the fixed bolster fix on the shell, the cylinder setting between two side frames, cylinder one end be connected through the side frame of pivot with corresponding side, the cylinder other end be connected with the hand pole, the hand pole pass another side frame setting.
In application No.: CN201510069390.2, a chinese patent application, relates to an automatic sampler for petroleum liquid comprehensive samples, which comprises an oil sample storage barrel, a water bath barrel, an explosion-proof heating pipe, an explosion-proof temperature controller, an oil sample circulation pipe, a stainless steel circulation pump, an explosion-proof distribution box and an explosion-proof motor; the oil sample storage barrel is arranged in the water bath barrel, and two oil sample circulating pipes and an oil sample inlet which can be connected with the oil sample input pipe are arranged at the top of the oil sample storage barrel; an anti-explosion heating pipe is arranged in the water bath barrel, the anti-explosion heating pipe is positioned below the oil sample storage barrel, and an anti-explosion temperature controller is arranged at the outer bottom of the water bath barrel; the stainless steel circulating pump is positioned on one side of the water bath barrel; the explosion-proof motor is connected with a stainless steel circulating pump; and a timing distribution valve is arranged on the oil sample input pipe.
The prior art is greatly different from the utility model, and the technical problem which we want to solve is not solved, so we invent a novel automatic sampling device for gasoline in a laboratory.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a novel efficient and accurate laboratory gasoline automatic sampling device.
The object of the utility model can be achieved by the following technical measures: novel laboratory petrol automatic sampling equipment, this novel laboratory petrol automatic sampling equipment include explosion-proof shell, and the feed liquor pipe goes out liquid pipe, singlechip and small-size peristaltic pump, and this singlechip and this small-size peristaltic pump all are located this explosion-proof shell, and this feed liquor pipe passes this explosion-proof shell and connects in the inlet of this small-size peristaltic pump, and this liquid pipe passes this explosion-proof shell, connects in the liquid outlet of this small-size peristaltic pump, and this small-size peristaltic pump connects in this singlechip.
The object of the utility model can also be achieved by the following technical measures:
this novel laboratory petrol automatic sampling equipment still includes the numerical control panel, and this numerical control panel is connected in this singlechip for set up small-size peristaltic pump flow and time, ration or timing sample, this singlechip controls opening of this small-size peristaltic pump according to the start-up and stop button that this numerical control panel set up and stop.
The novel laboratory gasoline automatic sampling device also comprises a numerical control screen, wherein the numerical control screen is connected to the numerical control panel and displays contents such as flow value, flow velocity value, actual volume, counter, time and the like.
This novel laboratory petrol automatic sampling equipment still includes exhaust cooling fan, and this exhaust cooling fan is fixed at the inside back side of this explosion-proof housing, connects in this singlechip to regularly start under the control of this singlechip.
This novel laboratory gasoline automatic sampling equipment still includes power supply, and this power supply is connected in this singlechip, for this novel laboratory gasoline automatic sampling equipment power supply.
This novel laboratory petrol automatic sampling equipment still includes built-in power supply module, and this built-in power supply module connects in this singlechip, and when this power supply can't supply power, this built-in power supply module is this novel laboratory petrol automatic sampling equipment power supply.
This novel laboratory petrol automatic sampling equipment still includes built-in battery interface, and this built-in battery interface extends to the outer end through explosion-proof housing, connects in this built-in power module through the charging wire, the interface that charges for this built-in power module charges.
This novel laboratory petrol automatic sampling equipment still includes fixed backing plate, and this fixed backing plate is located this explosion-proof housing, and this small-size peristaltic pump passes through the screw fixation on this fixed backing plate, prevents that the during operation from trembling, influences other component work.
The liquid inlet pipe, the liquid outlet pipe, the small peristaltic pump and the single chip microcomputer are all fixed on the fixed backing plate.
The utility model discloses novel laboratory gasoline automatic sampling equipment, relates to laboratory automatic sampling, and comprises a plurality of non-corrosive liquid samples, in particular to the automatic sampling of the laboratory gasoline samples. The sampling device is suitable for automatic sampling of laboratories such as a united station and an oil extraction station, and is quick, convenient, accurate, efficient and free of waste.
The novel laboratory gasoline automatic sampling device is independently designed, and the single chip microcomputer is high in control efficiency, strong in stability, low in power consumption and high in speed. According to the operating parameters of the small peristaltic pump, the numerical control instrument is developed and designed in two modes, namely, one mode is volume quantitative addition, and the other mode is time timing addition; and simultaneously, the measuring speed can be set, and the automatic adjustment can be realized within a reasonable range. Wherein flow volume control, the ration volume is got more accurately, and the precision is high.
Compared with the prior art, the utility model has the following advantages:
1. the single chip microcomputer controls flow control, accurate sampling is achieved, and working efficiency is improved.
2. The peristaltic pump samples and samples, and cleaning and environmental protection effects are improved.
3. The use of the sampling device can improve the working efficiency and the quality while reducing the labor intensity of workers.
Drawings
FIG. 1 is a block diagram of the novel laboratory gasoline autosampler apparatus of the present invention;
in the figure: 1. the device comprises a built-in battery interface 2, a numerical control panel 3, a numerical control screen 4, a built-in power supply module 5, a numerical control device control flat cable 6, a liquid outlet guide pipe 7, a liquid outlet 8, a small peristaltic pump 9, a control module single chip microcomputer signal output interface 10, a control module single chip microcomputer 11, a fan interface signal output 12, a control module single chip microcomputer power supply interface 13, a fan 14, a power supply 15, a power supply output interface 16, a power supply input interface 17, a fixing screw 18, an explosion-proof shell 19, a liquid inlet guide pipe 20, a fixing base plate 21 and a built-in power supply module charging wire.
Detailed Description
It is to be understood that the following detailed description is exemplary and is intended to provide further explanation of the utility model as claimed. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the utility model. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of the stated features, steps, operations, and/or combinations thereof, unless the context clearly indicates otherwise.
Example 1
The utility model aims to improve the defects of the current manual sampling and make up the defects of the prior art, and provides the laboratory light oil sample sampler which is simple in structure, strong in practicability and high in automation level. The specific technical scheme is as follows:
the anti-explosion shell is internally provided with a backing plate to prevent the device from being affected with damp; and the power module, the single chip microcomputer, the small peristaltic pump, the numerical control panel, the liquid inlet and outlet guide pipe and the exhaust cooling fan are arranged in the explosion-proof shell.
The liquid inlet sampling pipe enters the interior of the shell through the explosion-proof shell and is connected to the inlet of the small peristaltic pump, and the path of the pipe is fixed at the base plate and is fixed by a buckle to prevent the pump from shaking and deviating during working; the liquid outlet pipe is connected with the outlet of the small peristaltic pump and is also fixed at the position of the backing plate, and the obtained test sample is output to the sampling instrument through the liquid outlet pipe.
The device is internally provided with a power supply module which can adopt two power supply modes of external power supply or internal battery power supply; under different scene modes, different power supply modes can be selected; generally, an external power supply mode is adopted, and if the external power supply mode is special and cannot be adopted, a built-in battery power supply mode can be selected.
The power supply module supplies power to the control module singlechip, and the whole-course singlechip module of the sampling device accurately controls the flow and the time thereof to accurately measure the sampling volume; the sampling device is internally provided with a single chip microcomputer controller, the interior of the sampling device is connected to the numerical control panel through a control flat cable, and the flow and the time of the flow are set through the numerical control panel to perform quantitative or timing sampling.
The control module single chip receives the required instruction and drives the small peristaltic pump to work through a signal line. The small peristaltic pump is placed on a base plate in the explosion-proof case and fixed by screws, so that the small peristaltic pump is prevented from shaking during working and influencing the working of other elements; the small peristaltic pump is provided with a liquid inlet and a liquid outlet which are respectively connected to the liquid inlet and the liquid outlet conduits; the small peristaltic pump receives a working instruction from the control module single chip microcomputer, starts the pump, starts a sampling process, receives a stop instruction until the set sampling amount is completed, automatically stops, and stops extracting samples.
The control module singlechip is provided with fan interface signal output and is externally connected to the small fan; the control module automatically sets the starting time, and once the equipment runs for too long time or the temperature is too high, the fan is automatically started, and air exhaust and cooling are started.
Example 2:
in the embodiment 2 to which the present invention is applied, as shown in fig. 1, fig. 1 is a structural view of the novel laboratory gasoline automatic sampling apparatus of the present invention. This novel laboratory petrol automatic sampling equipment includes built-in battery interface 1, numerical control panel 2, numerical control screen 3, built-in power module 4, numerical control device control winding displacement 5, liquid outlet pipe 6, liquid outlet 7, small-size peristaltic pump 8, control module singlechip signal output interface 9, control module singlechip 10, fan interface signal output 11, control module singlechip power supply interface 12, fan 13, power supply 14, power supply output interface 15, power supply input interface 16, set screw 17, explosion-proof shell 18, liquid inlet pipe 19, retaining plate 20, built-in power module charging wire 21.
The control module singlechip 10 controls the flat cable 5 through a numerical control device, is connected to the numerical control panel 2, sets flow and time thereof through the numerical control panel 2, and performs quantitative or timing sampling.
The numerical control screen 3 is connected to the numerical control panel 2 and displays contents such as a flow value, a flow velocity value, an actual volume, a counter, time, and the like.
The control module singlechip 10 accurately controls the flow and the time thereof to accurately measure the sampling volume.
The control module singlechip 10 receives a required instruction (sent by a numerical control panel), and drives the small peristaltic pump 8 to work through the signal flat cable 5. The small peristaltic pump 8 is placed on a backing plate 20 in the explosion-proof case and is fixed 17 by screws, so that the small peristaltic pump is prevented from shaking during working and influencing the working of other elements; a small peristaltic pump 8 with a liquid inlet and a liquid outlet, which are respectively connected to the liquid inlet conduit 19 and the liquid outlet conduit 6; the small peristaltic pump 8 receives a working instruction from the control module single chip microcomputer 10, starts the pump, starts a sampling process, receives a stop instruction until the set sampling amount is completed, automatically stops, and the small peristaltic pump 8 stops extracting samples.
The control module singlechip signal output interface 9 is connected with the numerical control panel, communicates with the numerical control panel, executes a signal instruction from the numerical control panel, and feeds back a signal to the numerical control panel.
The control module single chip microcomputer 10 is provided with a fan interface signal output 11 and is externally connected to a small fan 13; the control module 10 automatically sets the starting time, and once the equipment runs for too long time or the temperature is too high, the fan 13 is automatically started to start air exhaust and cooling.
The device is internally provided with a power supply module 4, and two power supply modes of external power supply 14 or internal power supply module 4 can be adopted; under different scene modes, different power supply modes can be selected; generally, an external power supply mode is adopted, and if the external power supply mode is special and cannot be adopted, a built-in battery power supply mode can be selected.
The power supply output interface 15 is connected with the singlechip, and 24V supplies power to the singlechip.
The power supply input interface 16 is connected to an external 220V power supply and provides 220V commercial power to the power supply module.
The internal battery interface 1 is connected to the internal power supply module 4 through an internal power supply module charging wire 21, and is a charging interface for charging the internal power supply module 4.
The explosion-proof machine shell 18 is internally provided with a fixed backing plate 20 to prevent the device from being affected with damp; the power module 4, the control module singlechip 10, the small peristaltic pump 8, the numerical control panel 2, the liquid inlet conduit 19, the liquid outlet conduit 7 and the exhaust cooling fan 13 are arranged in the explosion-proof shell.
And the combined station and the oil production station need to periodically collect light oil for detection according to the standard. Light oil or gasoline enters the interior of the shell through an explosion-proof shell 18 through a liquid inlet conduit 19 and is connected to the inlet of the small peristaltic pump 8, the path of the conduit is fixed on a base plate 20 and is fixed by a screw buckle 17, and the pump is prevented from shaking and deviating during operation; the liquid outlet pipe 7 is connected with the outlet of the small peristaltic pump and is also fixed at the backing plate 20, and the obtained test sample is output to the sampling instrument through the liquid outlet pipe 7.
This is novel has solved the shortcoming of artifical sample, and simple structure, convenient to use, degree of automation are high, especially solve a series of loaded down with trivial details processes of laboratory sample, convenient and fast, easy operation.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
In addition to the technical features described in the specification, the technology is known to those skilled in the art.
Claims (9)
1. Novel automatic sampling equipment of laboratory petrol, its characterized in that, this novel automatic sampling equipment of laboratory petrol include explosion-proof shell, and the feed liquor pipe goes out liquid pipe, singlechip and small-size peristaltic pump, and this singlechip and this small-size peristaltic pump all are located this explosion-proof shell, and this feed liquor pipe passes this explosion-proof shell and connects in the inlet of this small-size peristaltic pump, and this liquid pipe passes this explosion-proof shell, connects in the liquid outlet of this small-size peristaltic pump, and this small-size peristaltic pump connects in this singlechip.
2. The automatic sampling equipment of novel laboratory gasoline according to claim 1, characterized in that, the automatic sampling equipment of novel laboratory gasoline further comprises a numerical control panel, the numerical control panel is connected to the single chip microcomputer for setting the required flow and time of the small peristaltic pump, quantitative or timing sampling, and the single chip microcomputer controls the start and stop of the small peristaltic pump according to start and stop buttons set by the numerical control panel.
3. The automatic sampling device for laboratory gasoline as claimed in claim 2, further comprising a numerical control screen connected to the numerical control panel for displaying flow value, flow rate value, actual amount, counter, and time.
4. The automatic sampling device for the laboratory gasoline as claimed in claim 1, further comprising an exhaust cooling fan, wherein the exhaust cooling fan is fixed at the top end inside the explosion-proof housing, connected to the single chip microcomputer, and is started at regular time under the control of the single chip microcomputer.
5. The automatic laboratory gasoline sampling device according to claim 1, further comprising a power supply connected to the single-chip microcomputer for supplying power to the automatic laboratory gasoline sampling device.
6. The automatic laboratory gasoline sampling device according to claim 5, further comprising an internal power module, wherein the internal power module is connected to the single chip, and when the power supply fails, the internal power module supplies power to the automatic laboratory gasoline sampling device.
7. The automatic laboratory gasoline sampling device of claim 6, further comprising an internal battery interface, wherein the internal battery interface extends to an external end through the explosion-proof housing, and is connected to the internal power module through a charging wire, and the internal power module is charged by the charging wire.
8. The automatic laboratory gasoline sampling device according to claim 1, further comprising a fixed base plate, wherein the fixed base plate is located in the explosion-proof housing, and the small peristaltic pump is fixed on the fixed base plate through screws, so as to prevent shaking during operation and influence the operation of other elements.
9. The automatic laboratory gasoline sampling device of claim 8, wherein the liquid inlet conduit, the liquid outlet conduit, the small peristaltic pump and the single chip microcomputer are all fixed on the fixed backing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122661910.2U CN216669400U (en) | 2021-11-02 | 2021-11-02 | Novel automatic sampling equipment of laboratory petrol |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122661910.2U CN216669400U (en) | 2021-11-02 | 2021-11-02 | Novel automatic sampling equipment of laboratory petrol |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216669400U true CN216669400U (en) | 2022-06-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122661910.2U Active CN216669400U (en) | 2021-11-02 | 2021-11-02 | Novel automatic sampling equipment of laboratory petrol |
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|---|---|
| CN (1) | CN216669400U (en) |
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2021
- 2021-11-02 CN CN202122661910.2U patent/CN216669400U/en active Active
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