CN117871176A - Tank car sampling device - Google Patents
Tank car sampling device Download PDFInfo
- Publication number
- CN117871176A CN117871176A CN202410091612.XA CN202410091612A CN117871176A CN 117871176 A CN117871176 A CN 117871176A CN 202410091612 A CN202410091612 A CN 202410091612A CN 117871176 A CN117871176 A CN 117871176A
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- Prior art keywords
- sampling
- plate
- slider
- mounting panel
- truss
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- 238000005070 sampling Methods 0.000 title claims abstract description 151
- 230000007246 mechanism Effects 0.000 claims abstract description 107
- 239000007788 liquid Substances 0.000 claims abstract description 31
- 230000033001 locomotion Effects 0.000 claims abstract description 25
- 230000003028 elevating effect Effects 0.000 claims abstract description 13
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 238000003780 insertion Methods 0.000 claims description 2
- 230000037431 insertion Effects 0.000 claims description 2
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 description 11
- 238000010586 diagram Methods 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 3
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- 230000033228 biological regulation Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 125000003625 D-valyl group Chemical group N[C@@H](C(=O)*)C(C)C 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 150000004945 aromatic hydrocarbons Chemical class 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 150000008282 halocarbons Chemical class 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000005213 imbibition Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
- G01N1/14—Suction devices, e.g. pumps; Ejector devices
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
- G01N1/14—Suction devices, e.g. pumps; Ejector devices
- G01N2001/1418—Depression, aspiration
- G01N2001/1427—Positive displacement, piston, peristaltic
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The utility model relates to a tank car sampling device, it includes two stands that the symmetry set up, be connected through the truss between two stands, be provided with the slider along length direction slip on the truss, be provided with the slider actuating mechanism of drive slider along truss reciprocating motion on the truss, the slider below is provided with sampling mechanism, sampling mechanism passes through elevating system and connects the slider, the slider bottom surface sets up the camera, sampling mechanism includes the mounting panel, elevating system is connected to the mounting panel, be provided with the sampling tube in the middle of the mounting panel bottom surface, be connected with the sampling tube in the middle of the sampling tube lower extreme, the inside piston that is provided with of sampling tube, the mounting panel top sets up the piston actuating mechanism of drive piston at the inside up-down motion of sampling tube, mounting panel one side sets up positioning mechanism, positioning mechanism is used for detecting the degree of depth that the sampling tube inserted liquid. The automatic sampling device has the advantages that automatic sampling operation is achieved, the working efficiency of sampling is improved, and the operation risk is reduced.
Description
Technical Field
The application relates to the technical field of tool clamps, in particular to a tank car sampling device.
Background
N-methyl pyrrolidone is an organic matter, has a chemical formula of C5H9NO, is colorless to pale yellow transparent liquid, has slight ammonia smell, is mixed with water in any proportion, is dissolved in various organic solvents such as diethyl ether, acetone, esters, halogenated hydrocarbon, aromatic hydrocarbon and the like, is almost completely mixed with all solvents, and has extremely high recovery value. In the NMP recovery process, waste liquid comes a sample and a finished product to all need tank car transportation, when NMP is extracted in the tank car at present, generally need hang the sample bottle through the lifting rope, throw the sample bottle into the tank car inside, the sample bottle relies on buoyancy to float on NMP liquid level easily, operating personnel need swing the sample bottle, make the bottleneck contact NMP of sample bottle accomplish the sample, inconvenient operation, when lifting the sample bottle through the lifting rope simultaneously, lifting rope and sample bottle rock easily, can lead to NMP liquid to spill on sampling personnel's health, and sampling personnel need to the operation of tank car top, there is certain personal safety risk.
Disclosure of Invention
In order to solve the problem that the existing tank truck sampling mode in the prior art is unchanged in operation and high in risk, the application provides a tank truck sampling device.
The tank car sampling device provided by the application adopts the following technical scheme: the utility model provides a tank car sampling device, includes two stands that the symmetry set up, is connected through the truss between two stands, be provided with the slider along length direction slip on the truss, be provided with the drive on the truss the slider is followed the slider actuating mechanism of truss reciprocating motion, the slider below is provided with sampling mechanism, sampling mechanism passes through elevating system and connects the slider, the slider bottom surface sets up the camera, sampling mechanism includes the mounting panel, the mounting panel is connected elevating system, be provided with the sampling tube in the middle of the mounting panel bottom surface, be connected with the sampling tube in the middle of the sampling tube lower extreme, the inside piston that is provided with of sampling tube, the mounting panel top sets up the drive the piston is in the inside up-and-down motion of sampling tube, mounting panel one side sets up positioning mechanism, positioning mechanism is used for detecting the degree of depth that the sampling tube inserted liquid.
Through adopting above-mentioned technical scheme, when taking a sample to the tank car, the tank car goes to the truss below, make the jar mouth on the tank car be located under the truss, operating personnel observe the position of jar mouth through the camera of slider bottom, start slider actuating mechanism, slider actuating mechanism drives the slider and moves to the jar mouth directly over along the truss, then elevating system drives sampling mechanism decline, sampling mechanism gets into inside the tank car through jar mouth, when sampling tube among the sampling mechanism contacts the liquid level, positioning mechanism detects the degree of depth of sampling tube insertion liquid, elevating system stops the operation when reaching the degree of depth of setting, piston actuating mechanism among the sampling mechanism drives the inside piston upward movement of sampling tube, through the motion of piston with liquid through sampling tube suction to the inside of sampling tube, after waiting for the sample, elevating system drives sampling mechanism upward movement, sampling mechanism breaks away from jar mouth, the slider drives sampling mechanism under slider actuating mechanism's drive and moves to the one end of truss, piston actuating mechanism moves down, the piston discharges the liquid in the sampling tube, thereby realize the sampling operation of tank car.
Optionally, the slider actuating mechanism is including rotating the screw rod that sets up inside the truss, the slider with screw rod threaded connection, screw rod one end is connected with slider driving motor.
Through adopting above-mentioned technical scheme, slider driving motor drive screw rod rotation, screw rod and slider threaded connection, the rotatory drive slider along truss reciprocating motion through the screw rod.
Optionally, the lifting mechanism adopts a screw lifting mechanism, the lifting mechanism comprises a lifting screw penetrating through the sliding block, the lower end of the lifting screw is connected with the sampling mechanism, and the sliding block is provided with a lifting driving seat for driving the lifting screw to lift.
Through adopting above-mentioned technical scheme, the fixed setting of lift drive seat is on the slider, and the up-and-down motion of drive lift lead screw when the lift drive seat operates to drive sampling mechanism up-and-down reciprocating motion.
Optionally, the piston driving mechanism includes the lead screw that is connected with the piston, be provided with in the middle of the mounting panel top the drive seat of lead screw motion.
Through adopting above-mentioned technical scheme, the fixed setting of drive seat is on the mounting panel, and drive seat operation drive lead screw up-and-down motion, lead screw drive piston up-and-down motion realize the imbibition and the flowing back of sampling tube.
Optionally, the sampling mechanism further comprises a limiting plate, the lifting mechanism is connected above the limiting plate, the mounting plate is arranged below the middle of the limiting plate, one end of the limiting plate extends downwards to form a connecting plate, one end of the mounting plate is movably connected with the connecting plate up and down, and scales are arranged on the side face of the connecting plate from top to bottom.
Through adopting above-mentioned technical scheme, mounting panel and connecting plate swing joint, the interval between mounting panel and the limiting plate can be adjusted along the connecting plate motion to the regulation mounting panel, and when the sampling tube was taken a sample, the lead screw upward movement, the limiting plate was spacing to the lead screw to can control the motion stroke of lead screw through the interval between regulation mounting panel and the limiting plate, thereby realize controlling the sample volume of sampling tube, the connecting plate side sets up the scale, the accurate control to the sample volume is realized to the position of the quick adjustment mounting panel of operating personnel of being convenient for.
Optionally, a guide plate is connected to the upper end of the screw rod.
Through adopting above-mentioned technical scheme, the deflector is on one side to the motion of lead screw to the stability when improving the lead screw up-and-down motion, and on the other hand deflector sets up in scale one side, and the operating personnel of being convenient for reads the scale.
Optionally, an adjusting mechanism is disposed between the mounting plate and the connecting plate.
By adopting the technical scheme, the adjusting mechanism is used for adjusting and fixing the position of the mounting plate.
Optionally, the positioning mechanism includes with the cursory that the sampling tube lower extreme flushes the setting, the connecting rod is connected to cursory top, connecting rod through connection the mounting panel, the mounting panel top is provided with the locating plate, the locating plate bottom surface corresponds the connecting rod sets up pressure sensor.
Through adopting above-mentioned technical scheme, when sampling device contact liquid level, the cursory floats at the liquid level, and cursory drives the connecting rod upward movement, and when the pressure-sensitive sensor of connecting rod contact locating plate bottom surface, elevating system stops the operation, and the degree of depth that the sampling tube in depth of liquid level is the height of connecting rod upward movement promptly to guarantee that the sampling tube is in depth to the height of liquid level is certain, is convenient for take a sample.
Optionally, the positioning mechanism is including setting up the locating plate of mounting panel top, the locating plate bottom surface sets up downwardly extending's pipe, the pipe lower extreme with the sampling tube lower extreme flushes, the pipe with the locating plate junction seals and sets up pressure sensor.
Through adopting above-mentioned technical scheme, when sampling device contact liquid level, the pipe inserts in the liquid, because the pipe upper end seals, along with the decline of pipe, the inside gas pressure of pipe increases, thereby pressure sensor detects the pressure of gas, operating personnel can set for the pressure and control the degree of depth that the pipe goes deep into the liquid level, when pressure sensor detects the inside pressure of pipe and reaches the settlement pressure, elevating system stops the operation, the degree of depth that the sampling tube goes deep into the liquid level settlement is convenient for take a sample.
Optionally, a control panel is disposed on one side of the upright, and the control panel is electrically connected with the slider driving mechanism, the lifting mechanism and the sampling mechanism.
Through adopting above-mentioned technical scheme, operating personnel passes through control panel control slider actuating mechanism, elevating system and sampling mechanism, realizes automatic sampling operation.
In summary, the present application includes at least one of the following beneficial technical effects:
1. according to the sampling device, the lifting mechanism and the sliding block are arranged on the truss, and automatic sampling operation is realized through the matching of the sliding block driving mechanism, the lifting mechanism and the camera, so that the working efficiency of sampling is improved, and the operation risk is reduced;
2. in the application, the sampling tube is arranged on the mounting plate, the piston in the sampling tube is connected with the piston driving mechanism, the mounting plate is movably connected with the connecting plate, the limiting plate is further arranged on the connecting plate, and the sampling amount is adjusted by adjusting the position of the mounting plate on the connecting plate, so that the sampling working efficiency and the sampling accuracy are improved;
3. the positioning mechanism is arranged in the sampling mechanism, and can control the depth of the sampling tube penetrating into the liquid level, so that the sampling accuracy is further improved.
Drawings
Fig. 1 is a schematic overall structure of a tank truck sampling device according to a first embodiment of the present application.
Fig. 2 is a schematic structural diagram of a sampling mechanism of a tank truck sampling device according to an embodiment of the present application.
Fig. 3 is a schematic diagram of an internal structure of a sampling mechanism of a tank truck sampling device according to an embodiment of the present application.
Fig. 4 is a schematic structural diagram of a sampling mechanism of a tank truck sampling device according to a second embodiment of the present application.
Fig. 5 is a schematic structural diagram of a positioning mechanism of a tank truck sampling device according to a second embodiment of the present application.
Reference numerals illustrate: 1. a column; 2. truss; 3. a slider driving mechanism; 4. a slide block; 5. a lifting driving seat; 6. lifting a screw rod; 7. a camera; 8. a sampling mechanism; 9. a control panel; 10. a slider driving motor; 11. a screw; 12. a lifting mechanism; 13. a scale; 14. a guide plate; 15. a mounting plate; 16. a piston driving mechanism; 17. locking a screw; 18. a stop plate; 19. a sampling tube; 20. a sampling tube; 21. a positioning plate; 22. a pressure sensitive sensor; 23. a connecting rod; 24. a float; 25. a positioning mechanism; 26. a connecting plate; 27. a piston; 28. a screw rod; 29. a driving seat; 30. adjusting a screw rod; 31. an adjusting mechanism; 32. adjusting the driving seat; 33. a conduit; 34. a pressure sensor; 35. and a limiting plate.
Detailed Description
Other advantages and effects of the present invention will become apparent to those skilled in the art from the following disclosure of the present invention, which is to be read in light of the specific examples.
Please refer to fig. 1-5. It should be understood that the structures, proportions, sizes, etc. shown in the drawings are for illustration purposes only and should not be construed as limiting the invention to the extent that it can be practiced, since modifications, changes in the proportions, or otherwise, used in the practice of the invention, are not intended to be critical to the essential characteristics of the invention, but are intended to fall within the spirit and scope of the invention. Also, the terms such as "upper," "lower," "left," "right," "middle," and "a" and the like recited in the present specification are merely for descriptive purposes and are not intended to limit the scope of the invention, but are intended to provide relative positional changes or modifications without materially altering the technical context in which the invention may be practiced.
The present application is described in further detail below in conjunction with figures 1-5.
Embodiment one:
the embodiment discloses a tank car sampling device.
Referring to fig. 1, a tank car sampling device, including two stands 1 that the symmetry set up, be connected through truss 2 between two stands 1, the middle groove of seting up of truss 2 is provided with slider 4 in the middle of the truss 2, slider 4 is along the groove free slip, the rotation is provided with screw rod 11 in the middle of the truss 2, screw rod 11 runs through slider 4 and with slider 4 threaded connection, one of them stand 1 side is provided with slider driving motor 10, slider driving motor 10's output shaft screw rod 11, slider 4 top is provided with lift actuating seat 5, it is provided with lift lead screw 6 to run through in the middle of the lift actuating seat 5, lift actuating seat 5 drive lift lead screw 6 elevating movement, lift lead screw 6 lower extreme links has sampling mechanism 8, one of them stand 1 side is provided with control panel 9, control panel 9 and slider driving motor 10, lift actuating seat 5 and sampling mechanism 8 electric connection.
Referring to fig. 2 and 3, the sampling mechanism 8 includes a limiting plate 35, connecting plates 26 extend downwards from both ends of the limiting plate 35, two connecting plates 26 penetrate through a mounting plate 15, the mounting plate 15 is movably connected with the connecting plates 26 up and down, locking screws 17 are arranged on the side surfaces of the mounting plate 15, the locking screws 17 penetrate through the mounting plate 15 and are connected with the side surfaces of the connecting plates 26, stop plates 18 extend outwards from the lower ends of the two connecting plates 26, the limiting plate 35, the connecting plates 26 and the stop plates 18 form a trapezoid structure, scales 13 are arranged on the side surfaces of the two connecting plates 26, a sampling tube 19 is arranged in the middle of the bottom surface of the mounting plate 15, the sampling tube 19 is arranged between the two connecting plates 26, a sampling tube 20 is arranged in the middle of the bottom of the sampling tube 19, a piston 27 is arranged inside the sampling tube 19, a lead screw 28 is connected above the piston 27, a driving seat 29 is arranged in the middle of the upper part of the mounting plate 15, the lead screw 28 penetrates through the driving seat 29 and is in transmission connection with the driving seat 29, the upper end of the lead screw 28 is connected with a guide plate 14, the guide plate 14 is movably arranged between the two connecting plates 26, a positioning mechanism 25 is arranged on one side of the mounting plate 15, the positioning mechanism 25 comprises a float 24 arranged on the upper side of the float 24 arranged on the lower end of the sampling tube 20, a float 23 is connected with the bottom surface of the sampling tube 20, a pressure-sensitive plate 23 is arranged on the bottom surface of the mounting plate 21, and a sensor positioning plate 23 is arranged on the corresponding to the bottom surface of the mounting plate 21.
The implementation principle of the tank truck sampling device in the embodiment is as follows: when the tank truck is sampled, firstly, the position of the mounting plate 15 on the connecting plate 26 is regulated according to the sampling amount, the guide plate 14 is regulated to a set scale, then the position of the mounting plate 15 and the connecting plate 26 is fixed through the locking screw 17, then the tank truck runs below the truss 2, a tank opening on the tank truck is positioned right below the truss 2, an operator observes the position of the tank opening through the camera 7 at the bottom of the sliding block 4, the sliding block driving mechanism 3 is started, the sliding block driving motor drives the screw 11 to rotate, the screw 11 drives the sliding block 4 to move to the position right above the tank opening along the truss 2, then the lifting mechanism 12 is started, the lifting driving seat 5 drives the lifting screw 6 to move downwards, the lifting screw 6 drives the sampling mechanism 8 to move downwards, the sampling mechanism 8 enters the tank truck through the tank opening, when the sampling tube 20 contacts the liquid level, the float 24 in the positioning mechanism 25 floats on the liquid level, along with the descent of the sampling mechanism 8, the float 24 drives the connecting rod 23 to move towards the locating plate 21, when the tail end of the connecting rod 23 contacts the pressure-sensitive sensor 22 on the locating plate 21, the pressure-sensitive sensor 22 is triggered, the control panel 9 receives signals of the pressure-sensitive sensor 22 and then controls the lifting mechanism 12 to stop running, the sampling tube 20 penetrates into a set depth below the liquid level, then the control panel 9 controls the driving seat 29 to run, the driving seat 29 drives the screw rod 28 to drive the piston 27 in the sampling tube 19 to move upwards, liquid is sucked into the sampling tube 19 through the movement of the piston 27, the driving screw rod 28 drives the guide plate 14 to move upwards between the two connecting plates 26, when the guide plate 14 contacts the bottom surface of the limiting plate 35, the driving seat 29 stops running, the sampling tube 19 draws a set amount of liquid inside, after the sampling is completed, the lifting mechanism 12 drives the sampling mechanism 8 to move upwards, the sampling mechanism 8 is separated from the tank opening, the sliding block 4 drives the sampling mechanism 8 to move to one end of the truss 2 under the driving of the sliding block driving mechanism 3, the piston driving mechanism 16 drives the piston 27 to move downwards, and the piston 27 discharges liquid in the sampling tube 19, so that the sampling operation of the tank truck is realized.
Embodiment two:
referring to fig. 4 and 5, the difference between this embodiment and the first embodiment is that, in this embodiment, an adjusting mechanism 31 is disposed on one side of a mounting plate 15, the adjusting mechanism 31 includes an adjusting driving seat 32 disposed on the mounting plate 15, an adjusting screw 30 is disposed in the middle of the adjusting driving seat 32, the adjusting screw 30 is in transmission connection with the adjusting driving seat 32, the lower end of the adjusting screw 30 is connected with a stop plate 18, when the sampling volume of a sampling tube 19 is adjusted, a control panel 9 controls the adjusting driving seat 32 to start, the adjusting driving seat 32 drives the adjusting screw 30 to move up and down, the relative position between the mounting plate 15 and a connecting plate 26 is adjusted by the relative movement between the adjusting driving seat 32 and the adjusting screw 30, thereby the distance between the adjusting mounting plate 15 and a limiting plate 35 is adjusted to realize automatic control of the sampling volume, the positioning mechanism 25 includes a positioning plate 21 disposed above the mounting plate 15, a guide tube 33 extending downwards is disposed on the bottom surface of the positioning plate 21, the guide tube 33 is flush with the lower end of the sampling tube 20, the guide tube 33 is sealed at the connecting position of the positioning plate 21, and a pressure sensor 34 is disposed, when the sampling tube 20 contacts the liquid level, the guide tube 33 is inserted into the liquid, the air pressure sensor 33 moves up and down along with the lower end of the guide tube 8, the air sensor 34 reaches the liquid level pressure sensor, thereby realizing automatic control of the pressure sensor 34, and the automatic control of the depth setting of the pressure sensor 34, and the depth setting of the pressure sensor is realized when the pressure sensor is set up and the pressure sensor is in the liquid level, and the depth of the pressure sensor is controlled.
In summary, the sampling device is arranged on the truss through the lifting mechanism and the sliding block, and through the matching of the sliding block driving mechanism, the lifting mechanism and the camera, the automatic sampling operation is realized, the working efficiency of sampling is improved, and the operation risk is reduced; in the application, the sampling tube is arranged on the mounting plate, the piston in the sampling tube is connected with the piston driving mechanism, the mounting plate is movably connected with the connecting plate, the limiting plate is further arranged on the connecting plate, and the sampling amount is adjusted by adjusting the position of the mounting plate on the connecting plate, so that the sampling working efficiency and the sampling accuracy are improved; the positioning mechanism is arranged in the sampling mechanism, and can control the depth of the sampling tube penetrating into the liquid level, so that the sampling accuracy is further improved. Therefore, the method effectively overcomes various defects in the prior art and has high industrial utilization value.
The foregoing embodiments are merely illustrative of the principles of the present application and their effectiveness, and are not intended to limit the application. Modifications and variations may be made to the above-described embodiments by those of ordinary skill in the art without departing from the spirit and scope of the present application. Therefore, all equivalent modifications and changes which have been accomplished by those skilled in the art without departing from the spirit and technical spirit of the present disclosure should be construed to be covered by the protection scope of the present application.
Claims (10)
1. The utility model provides a tank car sampling device, its characterized in that, including two stand (1) that the symmetry set up, be connected through truss (2) between two stand (1), be provided with slider (4) along length direction slip on truss (2), be provided with the drive on truss (2) slider (4) are followed slider actuating mechanism (3) of truss (2) reciprocating motion, slider (4) below is provided with sampling mechanism (8), sampling mechanism (8) are connected through elevating system (12) slider (4) bottom surface sets up camera (7), sampling mechanism (8) include mounting panel (15), mounting panel (15) are connected elevating system (12), be provided with sampling tube (19) in the middle of mounting panel (15) bottom surface, be connected with sampling tube (20) in the middle of sampling tube (19) lower extreme, sampling tube (19) inside are provided with piston (27), mounting panel (15) top sets up the drive piston (27) are in sampling tube (19) inside up-down motion's piston (16), mounting panel (15) one side of locating mechanism (25), the positioning mechanism (25) is used for detecting the insertion depth of the sampling tube (20) into the liquid.
2. A tank truck sampling apparatus according to claim 1, wherein: the sliding block driving mechanism (3) comprises a screw rod (11) which is rotatably arranged in the truss (2), the sliding block (4) is in threaded connection with the screw rod (11), and one end of the screw rod (11) is connected with a sliding block driving motor (10).
3. A tank truck sampling apparatus according to claim 1, wherein: the lifting mechanism (12) adopts a screw lifting mechanism, the lifting mechanism (12) comprises a lifting screw (6) penetrating through the sliding block (4), the lower end of the lifting screw (6) is connected with the sampling mechanism (8), and the sliding block (4) is provided with a lifting driving seat (5) for driving the lifting screw (6) to lift.
4. A tank truck sampling apparatus according to claim 1, wherein: the piston driving mechanism (16) comprises a screw rod (28) connected with the piston (27), and a driving seat (29) for driving the screw rod (28) to move is arranged in the middle above the mounting plate (15).
5. A tank truck sampling apparatus according to claim 4, wherein: the sampling mechanism (8) further comprises a limiting plate (35), the lifting mechanism (12) is connected above the limiting plate (35), the mounting plate (15) is arranged below the middle of the limiting plate (35), one end of the limiting plate (35) downwards extends to form a connecting plate (26), one end of the mounting plate (15) is movably connected with the connecting plate (26) up and down, and scales (13) are arranged on the side face of the connecting plate (26) from top to bottom.
6. A tank truck sampling apparatus as defined in claim 5 wherein: the upper end of the screw rod (28) is connected with a guide plate (14).
7. A tank truck sampling apparatus as defined in claim 5 wherein: an adjusting mechanism (31) is arranged between the mounting plate (15) and the connecting plate (26).
8. A tank truck sampling apparatus according to claim 1, wherein: positioning mechanism (25) include with cursory (24) that sampling tube (20) lower extreme set up flush, connecting rod (23) are connected to cursory (24) top, connecting rod (23) through-connection mounting panel (15), mounting panel (15) top is provided with locating plate (21), locating plate (21) bottom surface corresponds connecting rod (23) set up pressure-sensitive sensor (22).
9. A tank truck sampling apparatus according to claim 1, wherein: the positioning mechanism (25) comprises a positioning plate (21) arranged above the mounting plate (15), a guide pipe (33) extending downwards is arranged on the bottom surface of the positioning plate (21), the lower end of the guide pipe (33) is flush with the lower end of the sampling pipe (20), and the joint of the guide pipe (33) and the positioning plate (21) is sealed and provided with a pressure sensor (34).
10. A tank truck sampling apparatus according to claim 1, wherein: one side of the upright post (1) is provided with a control panel (9), and the control panel (9) is electrically connected with the sliding block driving mechanism (3), the lifting mechanism (12) and the sampling mechanism (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410091612.XA CN117871176A (en) | 2024-01-22 | 2024-01-22 | Tank car sampling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410091612.XA CN117871176A (en) | 2024-01-22 | 2024-01-22 | Tank car sampling device |
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| Publication Number | Publication Date |
|---|---|
| CN117871176A true CN117871176A (en) | 2024-04-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202410091612.XA Pending CN117871176A (en) | 2024-01-22 | 2024-01-22 | Tank car sampling device |
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| CN (1) | CN117871176A (en) |
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| KR20150045085A (en) * | 2013-10-18 | 2015-04-28 | 인천대학교 산학협력단 | Unmanned ship for water sampling |
| CN210269231U (en) * | 2019-04-12 | 2020-04-07 | 重庆建工建材物流有限公司 | Automatic sampling device of concrete fine aggregate |
| CN112594488A (en) * | 2020-12-08 | 2021-04-02 | 夏书梅 | Outdoor environment monitoring device |
| CN214173867U (en) * | 2021-01-06 | 2021-09-10 | 李强 | Novel sampling device for resin reaction kettle |
| CN218212168U (en) * | 2022-09-03 | 2023-01-03 | 赵继伟 | Water quality testing appearance of taking a sample with adjustable degree of depth |
| CN220356734U (en) * | 2023-07-24 | 2024-01-16 | 青岛科甲新材料有限公司 | Light stabilizer production sampling mechanism |
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