CN209138046U - A kind of extraction equipment - Google Patents
A kind of extraction equipment Download PDFInfo
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- CN209138046U CN209138046U CN201821870513.8U CN201821870513U CN209138046U CN 209138046 U CN209138046 U CN 209138046U CN 201821870513 U CN201821870513 U CN 201821870513U CN 209138046 U CN209138046 U CN 209138046U
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- partition
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Abstract
The application discloses a kind of extraction equipment, it include: supercritical extract tank and organic extraction tank, supercritical extract tank includes: the first main body tank, first charging aperture, the first agitating device, reflux unit, heating device, air inlet, partition, the first product exit and the first discharge port；First agitating device and reflux unit and partition are inside the first main body tank；Heating device, air inlet, the first product exit and the first discharge port are on the first main body tank；Organic extraction tank includes: the second main body tank, second charging aperture, colvent inlet, the second agitating device, level sensor, the second discharge port and the second product exit；Second charging aperture is connect with the first discharge port with straight tube；Second agitating device and level sensor are inside the second main body tank；Second discharge port and the second product exit are on the second main body tank.Supercritical extract tank and the combination of organic extraction tank are realized using device above-mentioned, and then the material after supercritical extract is subjected to secondary use, is economized on resources and environmentally friendly.
Description
Technical field
This application involves chemical equipment technical field more particularly to a kind of extraction equipments.
Background technique
As people give more sustained attention smoking with health, it is desirable that carry out lowering harm and decreasing coking to cigarette, but in reducing flue gas
While harmful substance and tar content, also cigarette flavor is caused to weaken, this just needs to add more flavors and fragrancess to increase
Cigarette flavor and suction taste.Fragrance is divided into synthetic perfume and two kinds of natural perfume material, still, the concern with tobacco business to health,
Natural perfume material is added in tobacco to have obtained more being widely applied, therefore, extraction separation method and extraction to natural perfume material
Separation process is very crucial.
Currently, more commonly used is organic solvent extraction, organic solvent extraction there are many extraction separation methods of natural perfume material
Taking is the method for having good dissolubility to be separated using fragrance in organic solvent, and specific method is contained pretreated
There is the substance of fragrance to be put into extraction equipment, adds to the above-mentioned preferable solvent of fragrance dissolubility, stirring extraction, separation, then
Obtain corresponding natural perfume material afterwards after post treatment.
But inventor has found in the research process of the application, the material of existing fragrance extracting process processing gives up
Slag is directly lost, and secondary use is unable to, and results in waste of resources, meanwhile, also not environmentally.
Utility model content
A kind of extraction equipment disclosed in the embodiment of the present application, to solve in the prior art, the waste residue of material is direct after processing
Lose, be unable to secondary use, result in waste of resources and not environmentally the problem of.
The application provides a kind of extraction equipment, and the extraction equipment includes:
Supercritical extract tank and organic extraction tank；
The supercritical extract tank includes: the first main body tank, first charging aperture, the first agitating device, reflux unit, heating
Device, air inlet, partition, the first product exit and the first discharge port；
The top of the first main body tank is arranged in the first charging aperture, and the first charging aperture is used for will be pretreated
Object to be extracted is packed into the first main body tank；
First agitating device is arranged in the first main body tank, and first agitating device is to be extracted for stirring
Object；
The reflux unit is annular hollow structure, and the reflux unit is fixed at close to the first main body tank
Position that is internal and leaning on close over, the reflux unit are provided with inlet and outlet, the inlet and outlet setting
In the same side of the first main body tank, it is provided with inlet valve on the water inlet, outlet valve, institute are provided on the water outlet
Reflux unit is stated for the gas in the first main body tank that flows back；
The heating device is arranged on the first main body tank, and the heating device is for heating first main body
Tank；
The side that the first main body tank is arranged in the air inlet is provided on the position of lower section, the air inlet
Intake valve, the air inlet is for being passed through carbon dioxide gas into the first main body tank；
The partition is arranged in the first main body tank, in the section of the diameter of the partition and the first main body tank
The diameter of ring is identical, and the height of lower section of the partition apart from the first main body tank is identical as the radius of partition, the partition
It is divided into two parts from centre, switch is provided on the partition, the partition is for unloading the material after carbon dioxide abstraction；
First product exit is the side that the first main body tank is arranged in, described with the air inlet opposite side
The first product exit valve is provided on first product exit, first product exit is for being discharged carbon dioxide abstraction product；
The lower section of the first main body tank is arranged in first discharge port, is provided with first on first discharge port and goes out
Expect that valve, the first discharge port are used to the material after carbon dioxide abstraction being expelled to the organic extraction tank；
The organic extraction tank includes: the second main body tank, second charging aperture, colvent inlet, the second agitating device, liquid level spy
Survey device, the second discharge port and the second product exit；
The top of the second main body tank, the second charging aperture and first discharging is arranged in the second charging aperture
Mouth is connected by straight tube, and the material that the second charging aperture is used to for first discharge port being discharged is packed into second main body
Tank；
The top of the second main body tank is arranged in the colvent inlet, is provided with inlet valve on the colvent inlet, institute
Colvent inlet is stated for required organic solvent to be packed into the second main body tank；
Second agitating device is fixedly connected in the second main body tank, and second agitating device is for stirring institute
State the material and the organic solvent of first discharge port discharge in the second main body tank；
The level sensor is arranged in the inside of the second main body tank, and the level sensor is for detecting described the
Liquid level in two main body tanks；
The lower section of the second main body tank is arranged in second discharge port, is provided with second on second discharge port and goes out
Expect valve, second discharge port is for being discharged organic solvent waste material extracted；
The lower section of the second main body tank is arranged in second product exit, and is provided on second product exit
Two product exit valves, second product exit is for being discharged organic solvent extracts.
Further, the supercritical extract tank further include:
Temperature detection device, apparatus for detecting pressure and venting；
The temperature detection device is used to detect the temperature of the first main body tank；
The apparatus for detecting pressure is used to detect the pressure of the first main body tank；
The venting is for preventing the first main body tank from exploding.
Further, exhaust outlet is additionally provided on the second main body tank.
Preferably, the lower end of first agitating device and the second agitating device is provided with the gear of triangle.
Further, first agitating device and the second agitating device are separately connected driving device.
Preferably, the first main body tank and the second main body tank are corrosion resistant metal tank.
A kind of extraction equipment provided by the embodiments of the present application, comprising: supercritical extract tank and organic extraction tank；Overcritical extraction
Taking tank includes: the first main body tank, first charging aperture, the first agitating device, reflux unit, heating device, air inlet, partition,
One product exit and the first discharge port；The top of the first main body tank is arranged in first charging aperture；The setting of first agitating device is the
In one main body tank；Reflux unit is annular hollow structure, and reflux unit is fixed at the inside close to the first main body tank and leans on
The position of close over, reflux unit are provided with inlet and outlet, and the same of the first main body tank is arranged in inlet and outlet
Side；Heating device is arranged on the first main body tank；The side of the first main body tank is arranged in close to the position of lower section in air inlet, into
Intake valve is provided on port；Partition is arranged in the first main body tank, the section inner ring of the diameter of partition and the first main body tank
Diameter is identical, and the height of the lower section of partition distance the first main body tank is identical as the radius of partition, and partition is divided into two parts from centre,
Switch is provided on partition；First product exit is the side that the first main body tank is arranged in, with air inlet opposite side, the first product
The first product exit valve is provided in outlet；The lower section of the first main body tank is arranged in first discharge port；Organic extraction tank includes:
Two main body tanks, second charging aperture, colvent inlet, the second agitating device, level sensor, the second discharge port and the second product go out
Mouthful；The top of the second main body tank is arranged in second charging aperture, and second charging aperture is connect with the first discharge port by straight tube；Solvent enters
The top of the second main body tank is arranged in mouth；Second agitating device is fixedly connected in the second main body tank；Level sensor setting exists
The inside of second main body tank；The lower section of the second main body tank is arranged in second discharge port；Second product exit is arranged described second
The lower section of main body tank.
Using the extraction equipment of the application, supercritical extract tank and organic extraction tank pass through straight tube for second charging aperture first
Discharge port connection realizes supercritical extract tank and the combination of organic extraction tank, and then the material after supercritical extract is carried out
Secondary use economizes on resources, and environmental protection.
Detailed description of the invention
In order to illustrate more clearly of the technical solution of the application, letter will be made to attached drawing needed in the embodiment below
Singly introduce, it should be apparent that, for those of ordinary skills, without creative efforts, also
Other drawings may be obtained according to these drawings without any creative labor.
Fig. 1 is a kind of structural schematic diagram of extraction equipment provided by the embodiments of the present application.
Wherein: 101- the first main body tank, 102- first charging aperture, the first agitating device of 103-, 104- reflux unit, 105-
Heating device, 106- air inlet, 107- partition, 1071- switch, the first product exit of 108-, the first discharge port of 109-, 110- the
Two main body tanks, 111- second charging aperture, the colvent inlet 112-, the second agitating device of 113-, 114- level sensor, 115- second
Discharge port, the second product exit of 116-.
Specific embodiment
In order to make the above objects, features, and advantages of the present application more apparent, with reference to the accompanying drawing and it is specific real
Applying mode, the present application will be further described in detail.
A kind of extraction equipment disclosed in the embodiment of the present application, to solve in the prior art, the waste residue of material is direct after processing
Lose, be unable to secondary use, result in waste of resources and not environmentally the problem of.
Referring to Fig.1, a kind of extraction equipment is shown, the extraction equipment includes:
Supercritical extract tank and organic extraction tank；
The supercritical extract tank includes: the first main body tank 101, first charging aperture 102, the first agitating device 103, reflux
Device 104, heating device 105, air inlet 106, partition 107, the first product exit 108 and the first discharge port 109；
The top of the first main body tank 101 is arranged in the first charging aperture 102, and the first charging aperture 102 is used for
Pretreated object to be extracted is packed into the first main body tank 101；
The first main body tank 101 in the application can be divided into upper section, three parts in middle section and lower section, upper section and lower section
Being mounted on middle section for disassembly, has sealing plate to separate, lower section is infundibulate, and material is facilitated to be discharged between upper section and middle section.
In addition, the feed inlet includes feeding-passage and covers lid on feeding-passage mouth, lid can will be into
Expect channel sealing, in charging, opening lid can feed.
First agitating device 103 is arranged in the first main body tank 101, and first agitating device 103 is used for
Stir object to be extracted；
Wherein, first agitating device 103 is fixed on the main component middle position, and effect is stirring object to be extracted,
Keep object to be extracted and the carbon dioxide exposure of liquid more abundant, improvement effect is more preferably.
The reflux unit 104 is annular hollow structure, and the reflux unit 104 is fixed at main close to described first
The inside of body tank 101 and the position for leaning on close over, the reflux unit 104 are provided with inlet and outlet, the water inlet
The same side of the first main body tank 101 is set with water outlet, is provided with inlet valve on the water inlet, on the water outlet
It is provided with outlet valve, the reflux unit 104 is for the gas in the first main body tank 101 that flows back；
Wherein, the reflux unit 104 is made of the material of milk high temperature and pressure, the center line of annular return device 104 with
The agitating device is overlapped, and the effect of the reflux unit 104 is to be condensed back carbon dioxide gas, reduces pure carbon dioxide gas
The discharge rate of body improves the utilization rate of carbon dioxide.
The heating device 105 is arranged on the first main body tank 101, and the heating device 105 is described for heating
First main body tank 101；
Wherein, the heating device 105 can be electric heating, and the heating device 105 provides heat for the main body tank,
Carbon dioxide gas is set to can achieve critical state.
The side of the first main body tank 101 is arranged in close to the position of lower section, the air inlet in the air inlet 106
Intake valve is provided on 106, the air inlet 106 is for being passed through carbon dioxide gas into the first main body tank 101；
Wherein, the air inlet 106 connects carbon dioxide gas tank, is passed through carbon dioxide gas in Xiang Suoshu main body tank.
The partition 107 is arranged in the first main body tank 101, the diameter of the partition 107 and first main body
The diameter of the section inner ring of tank 101 is identical, the height and partition of lower section of the partition 107 apart from the first main body tank 101
107 radius is identical, and the partition 107 is divided into two parts from centre, is provided with switch 1071 on the partition 107, it is described every
Plate 107 is for unloading the material after carbon dioxide abstraction；
Wherein, the partition 107 is to be rotatably connected with main body tank connection type, and the material of the partition 107 can be
Heatproof, the metal of anticorrosion material.The centre of the partition 107 is to snap connection, and a part of partition 107 is a word outstanding
Plate, another portion are the structures that can be bonded with cross bar, and the two-part junction of partition 107 is done encapsulation process, can be prevented
Liquid leakage.
First product exit 108 is the side that the first main body tank 101 is arranged in, with 106 phase of air inlet
Opposite side is provided with the first product exit valve on first product exit 108, and first product exit 108 is for being discharged two
Carbonoxide extracts product；
Wherein, first product exit 108 is arranged close to the position above main body tank, and air inlet 106 can be prevented logical
The carbon dioxide gas entered is expelled directly out.
The lower section of the first main body tank 101 is arranged in first discharge port 109, sets on first discharge port 109
It is equipped with the first outlet valve, the first discharge port 109 is used to the material after carbon dioxide abstraction being expelled to the organic extraction tank；
Wherein, the effect of the discharge port is that the product after carbon dioxide abstraction is discharged, new to rejoin
Object to be extracted extracts again.
The organic extraction tank includes: the second main body tank 110, second charging aperture 111, the stirring of colvent inlet 112, second dress
Set 113, level sensor 114, the second discharge port 115 and the second product exit 116；
The top of the second main body tank 110, the second charging aperture 111 and institute is arranged in the second charging aperture 111
It states the first discharge port 109 to connect by straight tube, the second charging aperture 111 is used for the object that first discharge port 109 is discharged
Material is packed into the second main body tank 110；
The second main body tank 110 in the application can be divided into upper section, three parts in middle section and lower section, upper section and lower section
Being mounted on middle section for disassembly, has sealing plate to separate, lower section is infundibulate, and material is facilitated to be discharged between upper section and middle section.
In addition, the position of the second charging aperture 111 and first discharge port 109 on same straight line, facilitate by
The material that first discharge port 109 is discharged is directly loadable into the second main body tank 110.
The top of the second main body tank 110 is arranged in the colvent inlet 112, is provided on the colvent inlet 112
Inlet valve, the colvent inlet 112 are used to required organic solvent being packed into the second main body tank 110；
Wherein, the effect of the colvent inlet 112 is that organic solvent required for extracting is packed into from colvent inlet 112.
Second agitating device 113 is fixedly connected in the second main body tank 110, second agitating device 113
For stirring the material and the organic solvent of the discharge of first discharge port 109 in the second main body tank 110；
Wherein, second agitating device 113 is fixed on the main component middle position, and effect is stirring object to be extracted,
Keep object to be extracted and organic solvent exposure more abundant, improvement effect is more preferably.
The inside of the second main body tank 110 is arranged in the level sensor 114, and the level sensor 114 is used for
Detect the liquid level in the second main body tank 110；
Organic solvent extraction needs to monitor the liquid level in the second main body tank 110, and liquid level cannot be excessively high or too low, liquid level mistake
Height is not easy to stir, and wastes solvent, and not environmentally, liquid level is too low not to be able to satisfy abundant extraction, and extraction efficiency is low.
The lower section of the second main body tank 110 is arranged in second discharge port 115, sets on second discharge port 115
It is equipped with the second outlet valve, second discharge port 115 is for being discharged organic solvent waste material extracted；
Wherein, the effect of second discharge port 115 is the product discharge after extracting organic solvent, to add again
Enter new object to be extracted to extract again.
The lower section of the second main body tank 110, second product exit 116 is arranged in second product exit 116
On be provided with the second product exit valve, second product exit 116 is for being discharged organic solvent extracts.
Wherein, second product exit 116 is arranged close to the position below main body tank, all organic molten to be discharged
Agent extract.
Natural perfume material divides credit rating, and the natural perfume material purity of different quality grade is different, and fragrance is naturally also different,
In the actual production process, the extracting process and extraction conditions used is also different, and the extraction equipment of the application may be implemented
The extract under different extraction conditions is obtained by extraction in a kind of extraction equipment, provides convenient extraction equipment for industrial production.Meanwhile
The positional relationship for the supercritical extract tank and organic extraction tank in device itself asked can also be carried out according to actual production demand
Adjustment, itself please be not specifically limited.
A kind of extraction equipment provided by the embodiments of the present application, comprising: supercritical extract tank and organic extraction tank；Overcritical extraction
Take tank include: the first main body tank 101, first charging aperture 102, the first agitating device 103, reflux unit 104, heating device 105,
Air inlet 106, partition 107, the first product exit 108 and the first discharge port 109；First charging aperture 102 is arranged in the first main body
The inside of tank 101 and the position for leaning on close over；First agitating device 103 is arranged in the first main body tank 101；Reflux unit 104
For annular hollow structure, reflux unit 104 is fixed at close to the top of the first main body tank 101, and reflux unit 104 is provided with
The same side of the first main body tank 101 is arranged in inlet and outlet, inlet and outlet；The setting of heating device 105 is the
On one main body tank 101；The side that the first main body tank 101 is arranged in air inlet 106 is set on the position of lower section, air inlet 106
It is equipped with intake valve；Partition 107 is arranged in the first main body tank 101, in the section of the diameter of partition 107 and the first main body tank 101
The diameter of ring is identical, and the height of the lower section of 107 the first main body of distance tank 101 of partition is identical as the radius of partition 107, partition 107
It is divided into two parts from centre, switch 1071 is provided on partition 107；First product exit 108 is arranged in the first main body tank 101
Side, and 106 opposite side of air inlet is provided with the first product exit valve on the first product exit 108；First discharge port 109
The lower section of first main body tank 101 is set；Organic extraction tank includes: the second main body tank 110, second charging aperture 111, colvent inlet
112, the second agitating device 113, level sensor 114, the second discharge port 115 and the second product exit 116；Second charging aperture
111 are arranged in the top of the second main body tank 110, and second charging aperture 111 is connect with the first discharge port 109 by straight tube；Solvent enters
The top of the second main body tank 110 is arranged in mouth 112；Second agitating device 113 is fixedly connected in the second main body tank 110；Liquid level
The inside of the second main body tank 110 is arranged in detector 114；The lower section of the second main body tank 110 is arranged in second discharge port 115；The
The lower section of the second main body tank 110 is arranged in two product exits 116.
Using the extraction equipment of the application, supercritical extract tank and organic extraction tank pass through straight tube for second charging aperture 111
The connection of first discharge port 109 realizes supercritical extract tank and the combination of organic extraction tank, and then by the object after supercritical extract
Material carries out secondary use, economizes on resources, and environmental protection.
Further, the supercritical extract tank further include:
Temperature detection device, apparatus for detecting pressure and venting；
The temperature detection device is used to detect the temperature of the first main body tank 101；
The apparatus for detecting pressure is used to detect the pressure of the first main body tank 101；
The venting is for preventing the first main body tank 101 from exploding.
Wherein, the temperature detection device connects controller with apparatus for detecting pressure, can detecte main body from controller
Temperature and pressure in tank.
Further, exhaust outlet is additionally provided on the second main body tank 110.
Wherein, the effect of the exhaust outlet is to prevent from leading to pressure because stirring generates gas in the second main body tank 110
It is excessive.
Preferably, the lower end of first agitating device 103 and the second agitating device 113 is provided with the tooth of triangle
Wheel.
Further, first agitating device 103 and the second agitating device 113 are separately connected driving device.
Wherein, the gear structure of the lower section of first agitating device 103 and the second agitating device 113 is for enhancing
Mixing effect.In addition, the structure of the agitating device can also be other structures, and such as: class sector structure, the application are not done
It is specific to limit.Agitating device controls speed and the direction of stirring by driving device.
Preferably, the first main body tank 101 and the second main body tank 110 are corrosion resistant metal tank.
Wherein, the material of the first main body tank 101 and the second main body tank 110 is corrosion resistant metal, can prevent from leading
Body tank is corroded, while the main body tank of metal material can be with high temperature high voltage resistant.
Combine detailed description and exemplary example that the application is described in detail above, but these explanations are simultaneously
It should not be understood as the limitation to the application.It will be appreciated by those skilled in the art that without departing from the application spirit and scope,
A variety of equivalent substitution, modification or improvements can be carried out to technical scheme and embodiments thereof, these each fall within the application
In the range of.The protection scope of the application is determined by the appended claims.
Claims (6)
1. a kind of extraction equipment characterized by comprising
Supercritical extract tank and organic extraction tank；
The supercritical extract tank includes: the first main body tank (101), first charging aperture (102), the first agitating device (103), returns
Flow device (104), heating device (105), air inlet (106), partition (107), the first product exit (108) and the first discharge port
(109)；
In the top of the first main body tank (101), the first charging aperture (102) is used for first charging aperture (102) setting
In pretreated object to be extracted is packed into the first main body tank (101)；
In the first main body tank (101), first agitating device (103) is used for first agitating device (103) setting
In stirring object to be extracted；
The reflux unit (104) is annular hollow structure, and the reflux unit (104) is fixed at the first main body tank
(101) inside and the position by close over, the reflux unit (104) are provided with inlet and outlet, the water inlet
It is arranged on the same side of the first main body tank (101), the water inlet with water outlet and is provided with inlet valve, the water outlet
On be provided with outlet valve, the reflux unit (104) is used to flow back the gas in the first main body tank (101)；
The heating device (105) is arranged on the first main body tank (101), and the heating device (105) is for heating institute
State the first main body tank (101)；
The air inlet (106) is arranged in the side of the first main body tank (101) close to the position of lower section, the air inlet
(106) intake valve is provided on, the air inlet (106) is for being passed through carbon dioxide gas to the first main body tank
(101) in；
Partition (107) setting is in the first main body tank (101), the diameter of the partition (107) and first master
The diameter of the section inner ring of body tank (101) is identical, the height of lower section of the partition (107) apart from the first main body tank (101)
Degree is identical as the radius of partition (107), and the partition (107) is divided into two parts from centre, is provided with out on the partition (107)
It closes, the partition (107) is for unloading the material after carbon dioxide abstraction；
First product exit (108) is arranged in the side of the first main body tank (101), with the air inlet (106)
Opposite side is provided with the first product exit valve on first product exit (108), and first product exit (108) is used for
Carbon dioxide abstraction product is discharged；
First discharge port (109) is arranged on the lower section of the first main body tank (101), first discharge port (109)
It is provided with the first outlet valve, the first discharge port (109) is used to the material after carbon dioxide abstraction being expelled to the organic extraction
Tank；
The organic extraction tank includes: the second main body tank (110), second charging aperture (111), colvent inlet (112), the second stirring
Device (113), level sensor (114), the second discharge port (115) and the second product exit (116)；
The second charging aperture (111) setting in the top of the second main body tank (110), the second charging aperture (111) with
First discharge port (109) is connected by straight tube, and the second charging aperture (111) is used for first discharge port (109)
The material of discharge is packed into the second main body tank (110)；
Colvent inlet (112) setting is arranged on the top of the second main body tank (110), the colvent inlet (112)
There is inlet valve, the colvent inlet (112) is used to required organic solvent being packed into the second main body tank (110)；
Second agitating device (113) is fixedly connected in the second main body tank (110), second agitating device
(113) for stirring the material and described organic molten of the discharge of first discharge port (109) in the second main body tank (110)
Agent；
In the inside of the second main body tank (110), the level sensor (114) is used for level sensor (114) setting
Liquid level in detection the second main body tank (110)；
Second discharge port (115) is arranged on the lower section of the second main body tank (110), second discharge port (115)
It is provided with the second outlet valve, second discharge port (115) is for being discharged organic solvent waste material extracted；
Second product exit (116) is arranged in the lower section of the second main body tank (110), second product exit
(116) the second product exit valve is provided on, second product exit (116) is for being discharged organic solvent extracts.
2. extraction equipment according to claim 1, which is characterized in that the supercritical extract tank further include:
Temperature detection device, apparatus for detecting pressure and venting；
The temperature detection device is used to detect the temperature of the first main body tank (101)；
The apparatus for detecting pressure is used to detect the pressure of the first main body tank (101)；
The venting is for preventing the first main body tank (101) from exploding.
3. extraction equipment according to claim 1, which is characterized in that
Exhaust outlet is additionally provided on the second main body tank (110).
4. extraction equipment according to claim 1, which is characterized in that
The lower end of first agitating device (103) and the second agitating device (113) is provided with the gear of triangle.
5. extraction equipment according to claim 1, which is characterized in that
First agitating device (103) and the second agitating device (113) are separately connected driving device.
6. extraction equipment according to claim 1, which is characterized in that
The first main body tank (101) and the second main body tank (110) are corrosion resistant metal tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821870513.8U CN209138046U (en) | 2018-11-14 | 2018-11-14 | A kind of extraction equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821870513.8U CN209138046U (en) | 2018-11-14 | 2018-11-14 | A kind of extraction equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209138046U true CN209138046U (en) | 2019-07-23 |
Family
ID=67285624
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821870513.8U Active CN209138046U (en) | 2018-11-14 | 2018-11-14 | A kind of extraction equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209138046U (en) |
-
2018
- 2018-11-14 CN CN201821870513.8U patent/CN209138046U/en active Active
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