CN208043480U - A kind of alcohol precipitation supernatant automatic sampling device - Google Patents
A kind of alcohol precipitation supernatant automatic sampling device Download PDFInfo
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- CN208043480U CN208043480U CN201820409021.2U CN201820409021U CN208043480U CN 208043480 U CN208043480 U CN 208043480U CN 201820409021 U CN201820409021 U CN 201820409021U CN 208043480 U CN208043480 U CN 208043480U
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- pressure source
- inflator
- liquid
- fixed seat
- power plant
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Abstract
The utility model discloses a kind of alcohol precipitation supernatant automatic sampling devices, including positive pressure source, threeway, negative pressure source, power plant, fixed seat, inflator and pumping device, the positive pressure source, negative pressure source and power plant are arranged in fixed seat, the inflator is arranged in the lower section of fixed seat, and the inflator lower part is symmetrically connected with multiple pumping devices by connecting tube；The threeway connects positive pressure source and negative pressure source with escape pipe by gas collecting tube respectively, and the threeway passes downwardly through hose and is connected to inflator；The power end of the power plant runs through fixed seat, and is connect with the top of inflator；The sampler of the utility model can adjust the height of pumping device by power plant, and be symmetrically arranged with multiple pumping devices in the lower part of inflator, can be once sampled to the supernatant of multiple positions, and subsequent analysis is facilitated to compare；Supernatant is extracted by negative pressure source, then supernatant is pressed into liquid-collecting bottle by positive pressure source and completes to sample, is conveniently operated.
Description
Technical field
The utility model belongs to sampler technical field, and in particular to a kind of alcohol precipitation supernatant automatic sampling device.
Background technology
Alcohol precipitation is common processing step in extraction of traditional Chinese medicine, and alcohol precipitation supernatant is that Chinese medicine refines active drug ingredient
Chinese herbal medicine is placed in alcohol immersed tube by product, and by adding suitable extracting solution, the active ingredient in drug is gradually precipitated, into
Enter in extracting solution, the concentration of alcohol precipitation process and each position drug for drug is sampled, and can effectively analyze drug
Whether alcohol precipitation is completed.Common sampler can only be once sampled for a position, be easy with sample position later
Obscure, accuracy is not high when being compared between sample, and repeatedly sampling causes sampling process cumbersome.
Utility model content
The utility model provides a kind of alcohol precipitation supernatant automatic sampling device, can be once to supernatant to a position
It is sampled, facilitates subsequent contrast operation.
In order to solve the above-mentioned technical problem, the utility model provides a kind of alcohol precipitation supernatant automatic sampling device, including
Positive pressure source, threeway, negative pressure source, power plant, fixed seat, inflator and pumping device, the positive pressure source, negative pressure source and power plant
It is arranged in fixed seat, the inflator is arranged in the lower section of fixed seat, and the inflator lower part is symmetrically connected with more by connecting tube
A pumping device；The threeway connects positive pressure source and negative pressure source with escape pipe by gas collecting tube respectively, and the threeway passes downwardly through
Hose is connected to inflator；The power end of the power plant runs through fixed seat, and is connect with the top of inflator；The pumping device
Including feed liquor bottle, liquid-collecting bottle, liquid suction pipe and liquid flowing tube, the connecting tube is connect with the top of feed liquor bottle, and the feed liquor bottle is downward
It is connected with liquid-collecting bottle by inlet tube, the first check valve is provided on the inlet tube；The liquid suction pipe is stretched from feed liquor bottom of bottle portion
Enter to upper position, the second check valve is provided on the liquid suction pipe, the liquid suction pipe is connected with downwards liquid flowing tube.
Preferably, the bottom of the inflator is provided with shrinkage-rule.
Preferably, the upper position in the feed liquor bottle is provided with liquid level sensor.
Preferably, the quantity of the pumping device is two, two pumping devices are symmetrically disposed in the lower part of inflator
Both sides.
Preferably, the power plant is electric pushrod.
Preferably, being respectively provided with solenoid valve on the gas collecting tube and escape pipe.
Advantageous effect：
(1) sampler of the utility model can adjust the height of pumping device by power plant, and in inflator
Lower part is symmetrically arranged with multiple pumping devices, can be once sampled to the supernatant of multiple positions, facilitate subsequent analysis
Comparison；Supernatant is extracted by negative pressure source, then supernatant is pressed into liquid-collecting bottle by positive pressure source and completes to sample, is conveniently operated.
(2) bottom of inflator is provided with shrinkage-rule, is convenient for measuring the depth of sampling；Upper bit in feed liquor bottle installs
It is equipped with liquid level sensor, facilitates the position of detection liquid level, will not excessively collect supernatant；The quantity of pumping device is two, can
To detect the supernatant of two positions simultaneously；Power plant is electric pushrod, and electric pushrod has longer telescopic extensions；Gas collection
Solenoid valve, the convenient control to positive pressure source and negative pressure source are respectively provided on pipe and escape pipe.
Description of the drawings
The structural schematic diagram of Fig. 1 the utility model samplers；
Attached drawing marks：1- positive pressure sources, 2- gas collecting tubes, 3- threeways, 4- escape pipes, 5- negative pressure sources, 6- power plants, 7- controls
Device, 8- fixed seats, 9- inflators, 10- hoses, 11- connecting tubes, 12- feed liquors bottle, 13- liquid level sensors, 14- inlet tubes, 15-
One check valve, 16- liquid suction pipes, the second check valves of 17-, 18- liquid flowing tubes, 19- shrinkage-rules, 20- liquid-collecting bottles.
Specific implementation mode
The embodiments of the present invention are further illustrated below in conjunction with the accompanying drawings.
A kind of alcohol precipitation supernatant automatic sampling device as shown in Figure 1, including positive pressure source 1, threeway 3, negative pressure source 5, power
Device 6, fixed seat 8, inflator 9 and pumping device, the positive pressure source 1, negative pressure source 5 and power plant 6 are arranged in fixed seat 8,
The inflator 9 is arranged in the lower section of fixed seat 8, and 9 lower part of the inflator is symmetrically connected with multiple pumping devices by connecting tube 11；
The threeway 3 connects positive pressure source 1 by gas collecting tube 2 and escape pipe 4 respectively and negative pressure source 5, the threeway 3 pass downwardly through hose 10
It is connected to inflator 9；The power end of the power plant 6 runs through fixed seat 8, and is connect with the top of inflator 9；The pumping device
Including feed liquor bottle 12, liquid-collecting bottle 20, liquid suction pipe 16 and liquid flowing tube 18, the connecting tube 11 is connect with the top of feed liquor bottle 12, institute
It states feed liquor bottle 12 and passes downwardly through inlet tube 14 and be connected with liquid-collecting bottle 20, the first check valve 15 is provided on the inlet tube 14；Institute
It states liquid suction pipe 16 and stretches to upper position from 12 bottom of feed liquor bottle, the second check valve 17 is provided on the liquid suction pipe 16, it is described
Liquid suction pipe 16 is connected with downwards liquid flowing tube 18.
In the present embodiment, negative pressure source 5 is aspiration pump, and positive pressure source 1 is inflator pump；First check valve 15 allow supernatant from
Feed liquor bottle 12 enters in liquid-collecting bottle 20, otherwise cut-off；Second check valve 17 allows supernatant to enter to feed liquor by liquid flowing tube 18
In bottle 12, on the contrary cut-off；The bottom of the inflator 9 is provided with shrinkage-rule 19, and shrinkage-rule 19 is the product of the prior art, facilitates survey
Measure the depth of sample；Upper position in the feed liquor bottle 12 is provided with liquid level sensor 13, facilitates the position of detection liquid level
It sets, will not excessively collect supernatant；The quantity of the pumping device is two, and two pumping devices are symmetrically disposed in inflator 9
Lower part both sides, the supernatant of two positions can be detected simultaneously；The power plant 6 is electric pushrod, and electric pushrod has
Longer telescopic extensions；Solenoid valve is respectively provided on the gas collecting tube 2 and escape pipe 4, it is convenient to positive pressure source and negative pressure source
Control；Further include control 7, controller 7 is arranged in fixed seat 8, positive pressure source 1, negative pressure source 2 and electrician's push rod respectively with control
Device 7 is electrically connected, and the signal output end of liquid level sensor 13 and the signal input part of controller 7 are electrically connected, when liquid level passes
When sensor 13 detects that liquid reaches the setting value in feed liquor bottle 12, controller 7 is transmitted a signal to, controller 7 closes negative pressure
Source 5, and close the solenoid valve on escape pipe 4；Controller 7 starts positive pressure source 1 simultaneously, opens the solenoid valve on gas collecting tube 2, will be into
In supernatant indentation liquid-collecting bottle 20 in liquid bottle 12.
Sampling process is：Fixation is done 8 to be fixed on the container of sampling, adjusts the length of shrinkage-rule 19, sets liquid flowing tube
18 depth selection；Negative pressure source 5 start, by the gas extraction in inflator 9, air pressure is made to reduce, so make supernatant extract into
In liquid bottle 12, when liquid level sensor 13 detects that liquid reaches the setting value in feed liquor bottle 12, controller 7 controls negative pressure source 5
It is stopped, and starts positive pressure source 1 and inflated into inflator, air pressure increases, and so that supernatant is pressed into liquid-collecting bottle 20, completes to take
Liquid.
Specific embodiment of the utility model is described in detail above, but it is intended only as example, this practicality is new
Type is not restricted to above description specific embodiment.To those skilled in the art, it is any to the utility model carry out
It equivalent modifications and substitutes also all among the scope of the utility model.Therefore, in the spirit and scope for not departing from the utility model
Impartial conversion and modification made by lower, all cover in the scope of the utility model.
Claims (6)
1. a kind of alcohol precipitation supernatant automatic sampling device, it is characterised in that：Including positive pressure source (1), threeway (3), negative pressure source (5),
Power plant (6), fixed seat (8), inflator (9) and pumping device, the positive pressure source (1), negative pressure source (5) and power plant (6)
It is arranged in fixed seat (8), the inflator (9) is arranged in the lower section of fixed seat (8), and inflator (9) lower part passes through connecting tube
(11) multiple pumping devices are symmetrically connected with；The threeway (3) connects positive pressure source by gas collecting tube (2) and escape pipe (4) respectively
(1) it passes downwardly through hose (10) with negative pressure source (5), the threeway (3) and is connected to inflator (9)；The power of the power plant (6)
Fixed seat (8) is run through at end, and is connect with the top of inflator (9)；The pumping device include feed liquor bottle (12), liquid-collecting bottle (20),
Liquid suction pipe (16) and liquid flowing tube (18), the connecting tube (11) connect with the top of feed liquor bottle (12), the feed liquor bottle (12) to
Liquid-collecting bottle (20) is connected with by inlet tube (14) down, the first check valve (15) is provided on the inlet tube (14)；The pumping
Liquid pipe (16) stretches to upper position from feed liquor bottle (12) bottom, and the second check valve (17) is provided on the liquid suction pipe (16),
The liquid suction pipe (16) is connected with downwards liquid flowing tube (18).
2. a kind of alcohol precipitation supernatant automatic sampling device as described in claim 1, it is characterised in that：The bottom of the inflator (9)
Portion is provided with shrinkage-rule (19).
3. a kind of alcohol precipitation supernatant automatic sampling device as claimed in claim 2, it is characterised in that：In the feed liquor bottle (12)
Upper position be provided with liquid level sensor (13).
4. a kind of alcohol precipitation supernatant automatic sampling device as claimed in claim 3, it is characterised in that：The number of the pumping device
Amount is two, and two pumping devices are symmetrically disposed in the lower part both sides of inflator (9).
5. a kind of alcohol precipitation supernatant automatic sampling device as claimed in claim 4, it is characterised in that：The power plant (6)
For electric pushrod.
6. a kind of alcohol precipitation supernatant automatic sampling device as described in any one of claim 1 to 5, it is characterised in that：Institute
It states and is respectively provided with solenoid valve on gas collecting tube (2) and escape pipe (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820409021.2U CN208043480U (en) | 2018-03-26 | 2018-03-26 | A kind of alcohol precipitation supernatant automatic sampling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820409021.2U CN208043480U (en) | 2018-03-26 | 2018-03-26 | A kind of alcohol precipitation supernatant automatic sampling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208043480U true CN208043480U (en) | 2018-11-02 |
Family
ID=63949159
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820409021.2U Active CN208043480U (en) | 2018-03-26 | 2018-03-26 | A kind of alcohol precipitation supernatant automatic sampling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208043480U (en) |
-
2018
- 2018-03-26 CN CN201820409021.2U patent/CN208043480U/en active Active
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