CN208818515U - Electrothermal fix-bitumen sampler - Google Patents
Electrothermal fix-bitumen sampler Download PDFInfo
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- CN208818515U CN208818515U CN201821555429.7U CN201821555429U CN208818515U CN 208818515 U CN208818515 U CN 208818515U CN 201821555429 U CN201821555429 U CN 201821555429U CN 208818515 U CN208818515 U CN 208818515U
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- lower cylinder
- bitumen
- electrothermal
- fix
- cylinder
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Abstract
The utility model relates to test instrument field, more particularly to electrothermal fix-bitumen sampler, including upper cylinder and lower cylinder, upper cylinder is located at the top of lower cylinder, and upper cylinder is connected to lower cylinder, piston is slidably connected in upper cylinder, piston rod is connected on piston, and piston rod is located at the outside of upper cylinder far from one end of piston；Rotating bar is rotatably connected in lower cylinder, rotating bar is equipped with the blade for crushing pitch, and the bottom of lower cylinder is connected with discharge nozzle, and lower cylinder is equipped with heater.This programme is conducive to reduce error when pitch detection.
Description
Technical field
The utility model relates to test instrument field more particularly to electrothermal fix-bitumen sampler.
Background technique
In the lab, the fritter pitch that needs often to take from the pitch of bulk carries out various experiments, from
And the chemical property of pitch is detected.Due to pitch be at normal temperature it is solid, the surface of pitch is harder, therefore every
It is secondary take in the pitch of bulk a fritter pitch when, need to heat the pitch of bulk, so that the pitch of bulk be made to become
It is soft, conducive to a fritter pitch is taken out from the pitch of bulk.Over time, the pitch of bulk is constantly heated by the external world, bulk
Pitch be easy aging, to influence the chemical property of pitch, the data detected in this way just will appear error.
Utility model content
The purpose of this utility model is to provide electrothermal fix-bitumen samplers, to reduce error when pitch detection.
To achieve the above purpose, the technical solution of the present invention is: electrothermal fix-bitumen sampler, including upper cylinder and
Lower cylinder, upper cylinder is located at the top of lower cylinder, and upper cylinder is connected to lower cylinder, and piston is slidably connected in upper cylinder, is connected with work on piston
Stopper rod, piston rod are located at the outside of upper cylinder far from one end of piston；Rotating bar is rotatably connected in lower cylinder, rotating bar, which is equipped with, to be used
In the blade for crushing pitch, the bottom of lower cylinder is connected with discharge nozzle, and lower cylinder is equipped with heater.
The working principle of this programme are as follows: for accommodating the pitch of bulk in upper cylinder.Piston rod is for pushing piston in upper cylinder
Middle sliding, piston make the pitch of bulk close to blade for pushing the pitch of bulk slide downward in upper cylinder.When the drip of bulk
When green and blade contact, by rotating rotating bar, rotating bar drives blade rotation, thus by the pitch and blade contact of bulk
Position be ground into fritter, the pitch of crushing is fallen under gravity in lower cylinder.Heater is used for the fritter to crushing
Pitch heated, the pitch of the fritter after heating softens, and is discharged from discharge nozzle, to realize the sampling of pitch.
When by adopting the above technical scheme, have the advantages that 1, piston pushes the pitch and blade contact of bulk, knife
During rotation, the pitch of bulk and the position of blade contact are ground into fritter by blade to piece, and the pitch of fritter is in gravity
It is fallen under effect in lower cylinder, the heater in lower cylinder heats the pitch of fritter, and the pitch of fritter is made to soften.Continuous
Repeatedly in sampling process, heated repeatedly without the pitch to bulk, thus prevent the pitch of bulk heated repeatedly and
Aging ensure that every time to be to heat for the first time from the pitch that discharge nozzle is discharged, conducive to the precision for improving experiment detection, reduce
Error when experiment detection.2, heater heats the pitch of fritter, and the pitch of fritter compares the pitch of bulk, with
The contact area of heat source is larger, conducive to the efficiency for improving heating, reduces the time of heating, to be conducive to section to a certain extent
The about energy.3, this sampler structure is simple, and sampling is convenient, has certain practicability.
Further, the shape of blade is connected with the paddle below blade in the shape of a spiral, in rotating bar.Due to blade
In certain helical form, therefore blade is during rotation, and blade has the function of certain screw feeding, and the pitch of crushing can edge
Spiral helicine blade moves down, and pitch will not directly fall to the bottom of lower cylinder, falls to pitch more stable in lower cylinder.
During rotation, paddle is also followed and is rotated together rotating bar, to make the pitch of the fritter crushed be uniformly heated, just
In the efficiency for improving pitch softening.
Further, the side wall of lower cylinder is equipped with the accommodating chamber being connected to lower cylinder, accommodates pusher plug, pusher plug in accommodating chamber
On be connected with charging ram, charging ram passes through the side wall of lower cylinder far from one end of pusher plug and is located at the outside of lower cylinder, discharge nozzle
Feed inlet is opposite with accommodating chamber.After sampling, when the pitch in discharge nozzle without emptying completely, it is possible in discharge nozzle
Some pitches can be left.Pitch is left in discharge nozzle in order to prevent, charging of the pusher plug from discharge nozzle can be pushed by charging ram
Mouth enters, so that the pitch left in discharge nozzle be released, prevents from having left pitch in discharge nozzle and having blocked discharge nozzle, guarantees
Discharge nozzle sustainable use next time.
Further, self priming pump is connected on discharge nozzle.Self priming pump is convenient for the pitch to soften in lower cylinder being drawn into discharge nozzle
In.
Further, rotating bar is equipped with the port for passing through pusher plug.Port passes through convenient for pusher plug, can prevent rotating bar
Pusher is hindered to enter in the feed inlet of discharge nozzle.
Further, discharge nozzle is equipped with flow measuring unit far from one end of lower cylinder.The discharging speed of discharge nozzle can be set by flow measuring unit
Degree.
Further, motor is connected in rotating bar.Motor is for driving rotating bar to rotate.
Further, discharge nozzle is equipped with thermal-insulation heat-resistant layer.Thermal-insulation heat-resistant layer is used to keep the temperature the pitch in discharge nozzle,
It prevents the pitch in discharge nozzle to be cooled and solidify and be hardened, guarantees that the pitch in discharge nozzle can smoothly flow out.
Further, heater includes heating wire, and heating wire is located on the side wall of lower cylinder.It is realized by heating wire to pitch
Heating.
Further, the bottom of lower cylinder is equipped with slide plate, is connected with scraping wings on charging ram, scraping wings is slidably connected at slide plate
On.Slide plate is for being supported scraping wings.It is mobile that charging ram can be pushed by scraping wings, to keep pusher plug mobile.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model embodiment.
Specific embodiment
It is further described below by specific embodiment:
Appended drawing reference in Figure of description include: upper cylinder 1, lower cylinder 2, piston 3, piston rod 4, piston plate 5, rotating bar 6,
Blade 7, port 8, paddle 9, pusher plug 10, charging ram 11, slide plate 12, scraping wings 13, heating wire 14, self priming pump 15, discharging
Pipe 16, flow measuring unit 17, motor 18.
Embodiment is substantially as shown in Fig. 1: electrothermal fix-bitumen sampler, including upper cylinder 1 and lower cylinder 2, upper cylinder 1 are located at
The top of lower cylinder 2, and upper cylinder 1 is connected to lower cylinder 2, the mode being connected through a screw thread between upper cylinder 1 and lower cylinder 2 connects.In upper cylinder 1
It slides vertically and is connected with piston 3, the upper end of piston 3 is connected with piston rod 4, and the top of piston rod 4 is located at the outside of upper cylinder 1, living
The top of stopper rod 4 is welded with piston plate 5.Lower cylinder 2 is equipped with heater, and heater includes the heating wire on lower 2 side wall of cylinder
14.Rotating bar 6 is rotatably connected in lower cylinder 2, the bottom end of rotating bar 6 passes through the bottom of lower cylinder 2, and the bottom end connection of rotating bar 6
There is motor 18.Rotating bar 6 is equipped with the blade 7 for crushing pitch, and the shape of blade 7 is helical form, is connected in rotating bar 6
Paddle 9 positioned at 7 lower section of blade, the right side of lower 2 bottom of cylinder are connected with discharge nozzle 16, and discharge nozzle 16 is connected to lower cylinder 2
Position is feed inlet, and the right end of discharge nozzle 16 is equipped with flow measuring unit 17.Discharge nozzle 16 is equipped with thermal-insulation heat-resistant layer, in the present embodiment
Thermal-insulation heat-resistant layer is polystyrene foam plastics.It is come out from discharge nozzle 16 for the ease of the pitch in lower cylinder 2, on discharge nozzle 16
It is connected with self priming pump 15.The inner sidewall of lower cylinder 2 is equipped with accommodating chamber, the feed inlet face of accommodating chamber and discharge nozzle 16, accommodating chamber
In accommodate pusher plug 10, be connected with charging ram 11 on pusher plug 10, the left end of charging ram 11 passes through the side wall of lower cylinder 2 and is located at
The outside of lower cylinder 2.The bottom of lower cylinder 2 is connected with the horizontally disposed slide plate 12 positioned at lower 2 left side of cylinder, and the left end of charging ram 11 connects
It is connected to scraping wings 13, scraping wings 13 is slidably connected on slide plate 12, the specific slip connection mode of scraping wings 13 and slide plate 12 are as follows:
The top of slide plate 12 is equipped with the sliding slot being laterally arranged, and the bottom of scraping wings 13 is equipped with the protrusion being slidably connected in sliding slot.In order to
Prevent rotating bar 6 from pusher plug 10 being hindered to be moved right into discharge nozzle 16, rotating bar 6, which is equipped with, passes through pusher plug 10
Port 8.
Specific implementation process is as follows: it skids off piston 3 from upper cylinder 1, the pitch of bulk is placed in upper cylinder 1, bulk
Pitch will not be fallen downwards under the offseting at 6 top of rotating bar.When needing to sample, start heater and motor 18, motor 18
Rotating bar 6 is driven to rotate.Meanwhile piston plate 5 is pressed downwards, piston plate 5 is moved down by piston rod 4 with piston 3, piston
3 push down on the pitch of bulk, and the pitch of bulk and the top of rotating bar 6 offset, and the blade 7 at the top of rotating bar 6 is by bulk
The bottom of pitch is ground into the pitch of fritter, and the pitch of fritter is moved down into the bottom of lower cylinder 2 along spiral helicine blade 7.Add
Hot device is heated by pitch of the heating wire 14 to the fritter in lower cylinder 2, is softened.In addition, rotating bar 6 is in rotation process
In, the fritter pitch that rotating bar 6 is softened by 9 Duis of paddle is stirred, so that the pitch of fritter be made to be uniformly heated, is mentioned
The efficiency that high fritter pitch softens.
Start self priming pump 15, the fritter pitch of softening is drawn into discharge nozzle 16 by self priming pump 15, and from discharge nozzle 16
Discharge.The speed that pitch is discharged from discharge nozzle 16 can be set by flow measuring unit 17.
After feeding, motor 18 and heater are closed.Pitch has been left in discharge nozzle 16 in order to prevent and will have been discharged
Pipe 16 is blocked.It manually rotates rotating bar 6, makes port 8 and accommodating chamber face in rotating bar 6, push scraping wings 13, scraping wings
13 drive pusher plug 10 to move right by charging ram 11, and pusher plug 10 is entered in discharge nozzle 16 by port 8, to will go out
The pitch not emptied in expects pipe 16 is released, and prevents from having left pitch in discharge nozzle 16 and having blocked discharge nozzle 16.In discharge nozzle 16
Pitch empty after, reset to pusher plug 10 in accommodating chamber.
Above-described is only preferred embodiments of the present invention, it is noted that for those skilled in the art
For, without departing from the concept of the premise utility, several modifications and improvements can also be made, these also should be considered as this
The protection scope of utility model, these all will not influence the effect and patent practicability of the utility model implementation.This is practical new
Technology, shape, the construction portion of the omitted description of type are well-known technique.
Claims (10)
1. electrothermal fix-bitumen sampler, it is characterised in that: including upper cylinder and lower cylinder, upper cylinder is located at the top of lower cylinder, and on
Cylinder is connected to lower cylinder, and piston is slidably connected in the upper cylinder, piston rod, the one end of piston rod far from piston are connected on piston
Positioned at the outside of upper cylinder；Rotating bar is rotatably connected in the lower cylinder, rotating bar is equipped with the blade for crushing pitch, lower cylinder
Bottom be connected with discharge nozzle, the lower cylinder is equipped with heater.
2. electrothermal fix-bitumen sampler according to claim 1, it is characterised in that: the shape of the blade is helically
Shape, the paddle being connected in the rotating bar below blade.
3. electrothermal fix-bitumen sampler according to claim 1, it is characterised in that: the side wall of the lower cylinder is equipped with
The accommodating chamber being connected to lower cylinder accommodates pusher plug in accommodating chamber, and pusher is connected with charging ram beyond the Great Wall, and charging ram is far from pusher plug
One end pass through the side wall of lower cylinder and be located at the outside of lower cylinder, the feed inlet of the discharge nozzle is opposite with accommodating chamber.
4. electrothermal fix-bitumen sampler according to claim 1, it is characterised in that: be connected on the discharge nozzle certainly
Sucking pump.
5. electrothermal fix-bitumen sampler according to claim 3, it is characterised in that: the rotating bar, which is equipped with, to be made to push away
The port that material plug passes through.
6. electrothermal fix-bitumen sampler according to claim 1, it is characterised in that: the discharge nozzle is far from lower cylinder
One end is equipped with flow measuring unit.
7. electrothermal fix-bitumen sampler according to claim 1, it is characterised in that: be connected with electricity in the rotating bar
Machine.
8. electrothermal fix-bitumen sampler according to claim 1, it is characterised in that: the discharge nozzle is equipped with heat preservation
Refractory layer.
9. electrothermal fix-bitumen sampler according to claim 1, it is characterised in that: the heater includes electric heating
Silk, heating wire are located on the side wall of lower cylinder.
10. electrothermal fix-bitumen sampler according to claim 3, it is characterised in that: the bottom of the lower cylinder is equipped with
Slide plate is connected with scraping wings on charging ram, and scraping wings is slidably connected on slide plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821555429.7U CN208818515U (en) | 2018-09-21 | 2018-09-21 | Electrothermal fix-bitumen sampler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821555429.7U CN208818515U (en) | 2018-09-21 | 2018-09-21 | Electrothermal fix-bitumen sampler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208818515U true CN208818515U (en) | 2019-05-03 |
Family
ID=66278063
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821555429.7U Active CN208818515U (en) | 2018-09-21 | 2018-09-21 | Electrothermal fix-bitumen sampler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208818515U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112111384A (en) * | 2020-09-07 | 2020-12-22 | 陈琛 | Water body environment DNA sampling device and method |
-
2018
- 2018-09-21 CN CN201821555429.7U patent/CN208818515U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112111384A (en) * | 2020-09-07 | 2020-12-22 | 陈琛 | Water body environment DNA sampling device and method |
| CN112111384B (en) * | 2020-09-07 | 2023-08-22 | 陈琛 | Water body environment DNA sampling device and method |
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