CN109481956A - A kind of continuous online counterflow extraction device of plant - Google Patents
A kind of continuous online counterflow extraction device of plant Download PDFInfo
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- CN109481956A CN109481956A CN201910010826.9A CN201910010826A CN109481956A CN 109481956 A CN109481956 A CN 109481956A CN 201910010826 A CN201910010826 A CN 201910010826A CN 109481956 A CN109481956 A CN 109481956A
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-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D11/00—Solvent extraction
- B01D11/02—Solvent extraction of solids
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D11/00—Solvent extraction
- B01D11/02—Solvent extraction of solids
- B01D11/0207—Control systems
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D36/00—Filter circuits or combinations of filters with other separating devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
- B02C18/14—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within horizontal containers
- B02C18/142—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within horizontal containers with two or more inter-engaging rotatable cutter assemblies
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D11/00—Solvent extraction
- B01D2011/002—Counter-current extraction
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Food Science & Technology (AREA)
- Automation & Control Theory (AREA)
- Crushing And Pulverization Processes (AREA)
- Extraction Or Liquid Replacement (AREA)
Abstract
The invention discloses a kind of continuous online counterflow extraction devices of plant, including extraction box, crush box and liquid storing barrel, one lateral roof of extraction box is fixedly connected by feed pipe with the bottom end of crush box, the top middle portion of crush box is fixed with bucket-shaped feed inlet, the inside of crush box is fixed with raw material chopper structure, the inside of extraction box is fixed with pusher, the top inner wall of extraction box is fixed with several electric heating wires, the positive middle part of extraction box is fixedly installed with temperature controller, a kind of continuous online counterflow extraction device of plant of the present invention, motor and the second crushing motor are crushed by be equipped with first convenient for driving the Disintegrating knife on crushing shaft surface to carry out pulverization process to raw material, it is unnecessary to carry out pulverization process using individual disintegrating apparatus, it improves work efficiency；It is convenient for the temperature range in control extraction box always in setting by the temperature controller and electric heating wire that are equipped with, to improve extraction efficiency.
Description
Technical field
The present invention relates to a kind of extraction equipment, in particular to the continuous online counterflow extraction device of a kind of plant belongs to plant
Abstraction technique field.
Background technique
Counter-current extraction is one of extraction and separation maneuver, and water phase and organic phase containing extract are respectively from extractor
Both ends flow into, and flow in the opposite direction, carry out continuous several times contact layering and achieve the purpose that separation；Plant is in extraction process
In, it needs to crush raw material, but current extraction equipment does not have crushing function, needs using disintegrating apparatus, but
It is that common disintegrating apparatus is much unable to crush thoroughly, solid material cannot be crushed to the small size of needs, or even need
The artificial pulverizing of part material is crushed and then carried out in disintegrating apparatus, greatly reduce working efficiency；And it is traditional
Extraction equipment is all that plant is immersed directly in extractant to extract, and extraction efficiency is low；And traditional extraction equipment is not
The amount of the extractant of addition easy to control, and temperature when extraction not easy to control.
Summary of the invention
The purpose of the present invention is to provide a kind of continuous online counterflow extraction devices of plant, to solve in above-mentioned background technique
The current extraction equipment proposed does not have the problem of crushing function.
To achieve the above object, the invention provides the following technical scheme: a kind of continuous online counterflow extraction device of plant, packet
Extraction box, crush box and liquid storing barrel are included, four corners of the extraction box bottom end are fixedly installed with cushion block, the extraction box
The outlet for the conically shaped that one lateral roof is fixed with by feed pipe and crush box bottom end is fixedly connected, the top of the crush box
Middle part is fixed with bucket-shaped feed inlet, and the inside of the crush box is fixed with raw material chopper structure, the extraction box it is interior
Portion is fixed with pusher, and the top inner wall of the extraction box is fixed with several electric heating wires, the extraction box front
Middle part be fixedly installed with temperature controller, the detection probe of the temperature controller is placed in the side inner wall of extraction box, described
One lateral roof of extraction box is fixed with inlet tube, and one end of the inlet tube passes through connecting flange and one of connecting tube
One end is fixedly connected, and the other end of one of them connecting tube is fixedly connected with the liquid outlet of drawing liquid pump, the drawing liquid pump
Liquid pumping hole is fixedly connected with one end of another one connecting tube, and connecting tube described in another one is placed in the bottom inside liquid storing barrel
End, the drawing liquid pump are fixedly mounted on the top of liquid storing barrel, and the front of the liquid storing barrel is fixedly installed with humidity controller, described
The detection probe of humidity controller is placed in the inner wall of liquid storing barrel, and a lateral roof of the liquid storing barrel is fixed with inlet, described
The center bottom of extraction box is fixed with outlet tube, is fixed with control valve in the middle part of the outlet tube, and the outlet tube
Top is fixedly installed with filter screen, and the other side of the extraction box is fixed with discharge port, and the outside fixation of the discharge port is set
There is card slot, the card slot is slidably connected with striker plate, and the positive side of extraction box is fixed with switch panel.
As a preferred technical solution of the present invention, the raw material chopper structure includes the first crushing motor and the second powder
Broken motor, the first crushing motor and the second crushing motor are respectively and fixedly installed to the side of crush box, and described first crushes
The transmission shaft of the transmission shaft of motor and the second crushing motor both pass through crush box respectively be placed in inside crush box two crushing
One end of axis is fixedly connected, and the surface of two crushing shafts is fixedly installed with Disintegrating knife, described first crush motor and
Second crushing motor passes through switch panel surface is installed first respectively and crushes motor switch and the second crushing motor switch and electricity
Source is electrically connected.
As a preferred technical solution of the present invention, described first, which crushes the steering of motor and second, crushes turning for motor
To opposite.
As a preferred technical solution of the present invention, the pusher includes the first pusher motor and the second pusher electricity
The transmission shaft of machine, the transmission shaft of the first pusher motor and the second pusher motor both pass through extraction box respectively be placed in extraction box
One end of two internal charging rams is fixedly connected, and the surface of two charging rams is fixedly installed with spiral pusher blade,
The first pusher motor and the second pusher motor pass through the first pusher motor switch that switch panel surface is installed and respectively
Two pusher motor switch are electrically connected with the power supply.
As a preferred technical solution of the present invention, two spiral pusher blades are mutually ratcheting, and spiral pusher
The surface of blade is fixed with several limbers.
As a preferred technical solution of the present invention, the filter plate is connected by the internal slide of sliding block and crush box
It connects.
As a preferred technical solution of the present invention, the top of the extraction box is fixed with two observation windows, and two
Glass plate is fixed in the middle part of the observation window, and one end of the observation window is hinged by the top of hinge and extraction box,
The bottom of the observation window other end is connected together by the fixing groove that fixture block is equipped with extraction box top.
As a preferred technical solution of the present invention, the model XMTD-7000 of the temperature controller, and the temperature
The junction of the detection probe and extraction box of spending controller is fixed with sealing ring, the electric heating wire by temperature controller with
Power supply is electrically connected
As a preferred technical solution of the present invention, the model HD-UQK-71 of the liquid level controller, and the liquid level control
The detection probe of instrument processed and the junction of liquid storing barrel are fixed with sealing ring, and the drawing liquid pump passes through liquid level controller and power supply electricity
Property connection.
Compared with prior art, the beneficial effects of the present invention are: a kind of continuous online counterflow extraction device of plant of the present invention,
Motor and the second crushing motor are crushed by be equipped with first convenient for driving the Disintegrating knife on crushing shaft surface to carry out powder to raw material
Broken processing, it is not necessary to carry out pulverization process using individual disintegrating apparatus, improve work efficiency；Just by the filter plate of setting
It is sieved in smashed raw material, and filter plate can be extracted out, to carry out two to the underproof raw material of filter surface
Secondary crushing；It is convenient for the temperature range in control extraction box always in setting by the temperature controller and electric heating wire that are equipped with,
To improve extraction efficiency；Charging ram rotation is driven by the first pusher motor and the second pusher motor by what is be equipped with, thus
Drive the rotation of spiral pusher blade that smashed material is driven to travel forward, the flow direction with extractant is on the contrary, to increase
The exchange times of raw material and extractant, improve extraction efficiency；And by the liquid level controller of setting convenient for accurate control extraction
It takes agent to enter the dosage in extraction box, is conducive to the progress for extracting work；By two observation windows of setting convenient for observation extraction
Extraction process in case, and observation window can be opened, consequently facilitating the inside to extraction box is cleared up；The device can be continuous
Operation, to improve production efficiency.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the schematic diagram of internal structure of extraction box of the present invention；
Fig. 3 is the inside top figure of extraction box of the present invention；
Fig. 4 is the schematic diagram of internal structure of crush box of the present invention；
Fig. 5 is the side structure schematic diagram of crush box of the present invention.
In figure: 1, extraction box；2, cushion block；3, crush box；4, feed inlet；5, first motor is crushed；6, second motor is crushed；
7, crushing shaft；8, Disintegrating knife；9, conically shaped；10, filter plate；11, feed pipe；12, liquid storing barrel；13, inlet；14, liquid level
Controller；15, drawing liquid pump；16, connecting flange；17, inlet tube；18, electric heating wire；19, temperature controller；20, the first pusher
Motor；21, the second pusher motor；22, charging ram；23, spiral pusher blade；24, observation window；25, glass plate；26, card slot；
27, striker plate；28, outlet tube；29, control valve；30, switch panel.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-5 is please referred to, the present invention provides a kind of plant continuously online counterflow extraction devices, including extraction box 1, crushing
Case 3 and liquid storing barrel 12, four corners of 1 bottom end of extraction box are fixedly installed with cushion block 2, a lateral roof of extraction box 1 by into
Expects pipe 11 is fixedly connected with the outlet for the conically shaped 9 that 3 bottom end of crush box is fixed with, and the top middle portion of crush box 3 is fixed with
Bucket-shaped feed inlet 4, the inside of crush box 3 are fixed with raw material chopper structure, and the inside of extraction box 1 is fixed with pusher
Structure, the top inner wall of extraction box 1 are fixed with several electric heating wires 18, and the positive middle part of extraction box 1 is fixedly installed with temperature
Controller 19, the detection probe of temperature controller 19 are placed in the side inner wall of extraction box 1, and the lateral roof fixation of extraction box 1 is set
There is inlet tube 17, one end of inlet tube 17 is fixedly connected by connecting flange 16 with one end of one of connecting tube, wherein one
The other end of a connecting tube is fixedly connected with the liquid outlet of drawing liquid pump 15, the liquid pumping hole and another one connecting tube of drawing liquid pump 15
One end be fixedly connected, another one connecting tube is placed in the bottom end inside liquid storing barrel 12, and drawing liquid pump 15 is fixedly mounted on liquid storage
The top of bucket 12, the front of liquid storing barrel 12 are fixedly installed with humidity controller 14, and the detection probe of humidity controller 14 is placed in storage
The inner wall of liquid bucket 12, a lateral roof of liquid storing barrel 12 are fixed with inlet 13, and the center bottom of extraction box 1 is fixed with out liquid
Pipe 28, the middle part of outlet tube 28 is fixed with control valve 29, and the top of outlet tube 28 is fixedly installed with filter screen, extraction box 1
The other side be fixed with discharge port, card slot 26 is fixed on the outside of discharge port, card slot 26 is slidably connected with striker plate 27, extraction
The positive side of case 1 is taken to be fixed with switch panel 30.
Preferably, raw material chopper structure includes first crushing motor 5 and second and crushing motor 6, and first crushes motor 5 and the
Two crushing motors 6 are respectively and fixedly installed to the side of crush box 3, and first, which crushes the transmission shaft of motor 5 and second, crushes motor 6
Transmission shaft both passes through crush box 3 and is fixedly connected respectively with the one end for two crushing shafts 7 being placed in inside crush box 3, two crushing
The surface of axis 7 is fixedly installed with Disintegrating knife 8, and first, which crushes motor 5 and second, crushes motor 6 respectively by switch panel 30
First crushing motor switch of surface installation and the second crushing motor switch are electrically connected with the power supply, and crush motor 20 by first
The rotation of Disintegrating knife 8 is driven to crush raw material with the second crushing motor 21.
Preferably, the steering that the first steering for crushing motor 5 crushes motor 6 with second is on the contrary, convenient for driving two crushing
Blade 8 shears raw material to opposite counter motion, improves crush efficiency.
Preferably, pusher includes the first pusher motor 20 and the second pusher motor 21, the biography of the first pusher motor 20
The transmission shaft of moving axis and the second pusher motor 21 both pass through extraction box 1 respectively with two charging rams 22 being placed in inside extraction box 1
One end be fixedly connected, the surface of two charging rams 22 is fixedly installed with spiral pusher blade 23,20 He of the first pusher motor
The the first pusher motor switch and the second pusher motor switch that second pusher motor 21 is installed by 30 surface of switch panel respectively
It is electrically connected with the power supply, drives charging ram 22 to rotate by the first pusher motor 20 and the second pusher motor 21, to drive spiral shell
The rotation rotation of pusher blade 23 drives smashed material to travel forward, to increase the frequency of exposure of raw material and extractant.
Preferably, two spiral pusher blades 23 are mutually ratcheting, and the surface of spiral pusher blade 23 be fixed with it is several
A limbers convenient for material to be discharged, and does not influence reacting for raw material and extractant.
Preferably, filter plate 10 connect by sliding block with the internal slide of crush box 3, convenient for filter plate 10 is extracted out thus
Crushing is re-started to the raw material on 10 surface of filter plate.
Preferably, the top of extraction box 1 is fixed with two observation windows 24, and the middle part of two observation windows 24 is fixed with glass
Glass plate 25, and one end of observation window 24 is hinged by the top of hinge and extraction box 1, the bottom of 24 other end of observation window passes through card
The fixing groove that block is equipped with 1 top of extraction box is connected together, and observes the extraction situation in extraction box 1 by observation window 24, and see
Examining window 24 can open, consequently facilitating clearing up the inside of extraction box 1.
Preferably, the model XMTD-7000 of temperature controller 19, and the detection probe and extraction box of temperature controller 19
1 junction is fixed with sealing ring, and electric heating wire 18 is electrically connected with the power supply by temperature controller 19, is controlled by temperature
Instrument 19 controls electric heating wire 18 and is heated, and makes to be extracted at a temperature of setting in extraction box 1.
Preferably, the model HD-UQK-71 of liquid level controller 14, and the detection probe and liquid storing barrel of liquid level controller 14
12 junction is fixed with sealing ring, and drawing liquid pump 15 is electrically connected with the power supply by liquid level controller 19, passes through Liquid level
Instrument 14 is convenient for being pumped into the extractant in liquid storing barrel 12 is quantitative in extraction box 1.
When specifically used, a kind of continuous online counterflow extraction device of plant of the present invention crushes motor by first first and opens
It closes and second crushes motor switch and open first and crush motor 20 and second and crush motor 21, by quantitative plant material from charging
Mouth 4 is put into, and is driven Disintegrating knife 8 to rotate by the first crushing motor 5 and the second crushing motor 6 and is crushed, crush to raw material
Raw material afterwards is filtered by filter plate 10, then into extraction box 1, the temperature-control range of set temperature controller 19, thus
It opens electric heating wire 18 to be heated, makes to be extracted at a temperature of setting in extraction box 1；Then liquid level controller is set
14 control range is pumped into the extractant in liquid storing barrel 12 is quantitative in extraction box 1, is then opened by the first pusher motor
It closes and the second pusher motor switch is separately turned on the first pusher motor 20 and the second pusher motor 21, pass through the first pusher motor 20
Drive charging ram 22 to rotate with the second pusher motor 21, thus drive the rotation of spiral pusher blade 23 drive smashed material to
Preceding movement improves extraction efficiency to increase the frequency of exposure of raw material and extractant；It is observed in extraction box 1 by observation window 24
Extraction situation, after the completion of extraction, open control valve 29, extract liquor is discharged by outlet tube 28, and filter screen is to consolidating in solution
Body is filtered；Then open striker plate 27, under the action of spiral pusher blade 23, by the material in extraction box 1 be discharged into
Row is handled in next step.
In the description of the present invention, it is to be understood that, the orientation or positional relationship of instruction is side based on the figure
Position or positional relationship, are merely for convenience of description of the present invention and simplification of the description, rather than the device or member of indication or suggestion meaning
Part must have a particular orientation, be constructed and operated in a specific orientation, therefore be not considered as limiting the invention.
In the present invention unless specifically defined or limited otherwise, for example, it may be being fixedly connected, be also possible to removable
Connection is unloaded, or integral；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, intermediate matchmaker can also be passed through
Jie is indirectly connected, and can be the connection inside two elements or the interaction relationship of two elements, unless otherwise specific limit
It is fixed, for the ordinary skill in the art, above-mentioned term in the present invention specific can be understood as the case may be
Meaning.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (9)
1. a kind of plant continuously online counterflow extraction device, including extraction box (1), crush box (3) and liquid storing barrel (12), feature
It is, four corners of extraction box (1) bottom end are fixedly installed with cushion block (2), and a lateral roof of the extraction box (1) is logical
The outlet for crossing the conically shaped (9) that feed pipe (11) and crush box (3) bottom end are fixed with is fixedly connected, the crush box (3)
Top middle portion is fixed with bucket-shaped feed inlet (4), and the inside of the crush box (3) is fixed with raw material chopper structure, described
The inside of extraction box (1) is fixed with pusher, and the top inner wall of the extraction box (1) is fixed with several electric heating wires
(18), the positive middle part of the extraction box (1) is fixedly installed with temperature controller (19), the detection of the temperature controller (19)
Probe is placed in the side inner wall of extraction box (1), and a lateral roof of the extraction box (1) is fixed with inlet tube (17), it is described into
One end of liquid pipe (17) is fixedly connected by connecting flange (16) with one end of one of connecting tube, one of them described connection
The other end of pipe is fixedly connected with the liquid outlet of drawing liquid pump (15), and the liquid pumping hole of the drawing liquid pump (15) is connect with another one
One end of pipe is fixedly connected, and connecting tube described in another one is placed in the internal bottom end of liquid storing barrel (12), the drawing liquid pump (15)
It is fixedly mounted on the top of liquid storing barrel (12), the front of the liquid storing barrel (12) is fixedly installed with humidity controller (14), described
The detection probe of humidity controller (14) is placed in the inner wall of liquid storing barrel (12), and a lateral roof of the liquid storing barrel (12) is fixed with
The center bottom of inlet (13), the extraction box (1) is fixed with outlet tube (28), and the middle part of the outlet tube (28) is fixed
Top equipped with control valve (29), and the outlet tube (28) is fixedly installed with filter screen, and the other side of the extraction box (1) is solid
Surely it is equipped with discharge port, is fixed with card slot (26) on the outside of the discharge port, the card slot (26) and striker plate (27) sliding connect
It connects, the positive side of the extraction box (1) is fixed with switch panel (30).
2. a kind of continuous online counterflow extraction device of plant according to claim 1, it is characterised in that: the raw material crushes
Mechanism includes that the first crushing motor (5) and second crush motor (6), and described first, which crushes motor (5) and second, crushes motor (6)
It is respectively and fixedly installed to the side of crush box (3), described first, which crushes the transmission shaft of motor (5) and second, crushes motor (6)
Transmission shaft both passes through crush box (3) and is fixedly connected respectively with the one end for two crushing shafts (7) for being placed in crush box (3) inside, and two
The surface of a crushing shaft (7) is fixedly installed with Disintegrating knife (8), and described first, which crushes motor (5) and second, crushes electricity
The the first crushing motor switch and second that machine (6) is installed by switch panel (30) surface respectively crush motor switch and power supply electricity
Property connection.
3. a kind of continuous online counterflow extraction device of plant according to claim 2, it is characterised in that: described first crushes
The steering of motor (5) is opposite with the second crushing steering of motor (6).
4. a kind of continuous online counterflow extraction device of plant according to claim 1, it is characterised in that: the pusher
Including the first pusher motor (20) and the second pusher motor (21), the transmission shaft and the second pusher of the first pusher motor (20)
The transmission shaft of motor (21) both passes through the one end of extraction box (1) respectively with two charging rams (22) for being placed in extraction box (1) inside
It is fixedly connected, the surface of two charging rams (22) is fixedly installed with spiral pusher blade (23), the first pusher electricity
The first pusher motor switch and second that machine (20) and the second pusher motor (21) are installed by switch panel (30) surface respectively
Pusher motor switch is electrically connected with the power supply.
5. a kind of continuous online counterflow extraction device of plant according to claim 4, it is characterised in that: two spirals
Pusher blade (23) is mutually ratcheting, and the surface of spiral pusher blade (23) is fixed with several limbers.
6. a kind of continuous online counterflow extraction device of plant according to claim 1, it is characterised in that: the filter plate
(10) it is connect by sliding block with the internal slide of crush box (3).
7. a kind of continuous online counterflow extraction device of plant according to claim 1, it is characterised in that: the extraction box
(1) top is fixed with two observation windows (24), is fixed with glass plate (25) in the middle part of two observation windows (24), and
One end of the observation window (24) is hinged by the top of hinge and extraction box (1), the bottom of observation window (24) other end
It is connected together by the fixing groove that fixture block is equipped with extraction box (1) top.
8. a kind of continuous online counterflow extraction device of plant according to claim 1, it is characterised in that: the temperature control
The model XMTD-7000 of instrument (19), and the detection probe of the temperature controller (19) and the junction of extraction box (1) are fixed
Equipped with sealing ring, the electric heating wire (18) is electrically connected with the power supply by temperature controller (19).
9. a kind of continuous online counterflow extraction device of plant according to claim 1, it is characterised in that: the Liquid level
The model HD-UQK-71 of instrument (14), and the junction of the detection probe of the liquid level controller (14) and liquid storing barrel (12) is solid
Surely it is equipped with sealing ring, the drawing liquid pump (15) is electrically connected with the power supply by liquid level controller (19).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910010826.9A CN109481956A (en) | 2019-01-07 | 2019-01-07 | A kind of continuous online counterflow extraction device of plant |
| CN202210123285.2A CN114344943A (en) | 2019-01-07 | 2019-01-07 | Continuous on-line countercurrent extraction device for plants |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910010826.9A CN109481956A (en) | 2019-01-07 | 2019-01-07 | A kind of continuous online counterflow extraction device of plant |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210123285.2A Division CN114344943A (en) | 2019-01-07 | 2019-01-07 | Continuous on-line countercurrent extraction device for plants |
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| CN109481956A true CN109481956A (en) | 2019-03-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210123285.2A Pending CN114344943A (en) | 2019-01-07 | 2019-01-07 | Continuous on-line countercurrent extraction device for plants |
| CN201910010826.9A Pending CN109481956A (en) | 2019-01-07 | 2019-01-07 | A kind of continuous online counterflow extraction device of plant |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210123285.2A Pending CN114344943A (en) | 2019-01-07 | 2019-01-07 | Continuous on-line countercurrent extraction device for plants |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110158168A (en) * | 2019-06-25 | 2019-08-23 | 苏州金泉新材料股份有限公司 | Melt-spun staple fiber stretching device |
| CN112121462A (en) * | 2020-10-23 | 2020-12-25 | 张洪江 | A reciprocal extraction equipment of multilayer for crops fermentation product |
| CN113281128A (en) * | 2021-06-25 | 2021-08-20 | 河南农业大学 | A preceding processing extraction element for determining tobacco leaf glandular hair secretion content |
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| CN208287545U (en) * | 2018-05-03 | 2018-12-28 | 安徽农业大学 | A kind of effective content of tea extraction element |
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| CN110158168A (en) * | 2019-06-25 | 2019-08-23 | 苏州金泉新材料股份有限公司 | Melt-spun staple fiber stretching device |
| CN110158168B (en) * | 2019-06-25 | 2024-02-20 | 苏州金泉新材料股份有限公司 | Melt-spun staple fiber drawing device |
| CN112121462A (en) * | 2020-10-23 | 2020-12-25 | 张洪江 | A reciprocal extraction equipment of multilayer for crops fermentation product |
| CN113281128A (en) * | 2021-06-25 | 2021-08-20 | 河南农业大学 | A preceding processing extraction element for determining tobacco leaf glandular hair secretion content |
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