CN116440541A - Extraction and separation device for chemical engineering - Google Patents

Extraction and separation device for chemical engineering Download PDF

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Publication number
CN116440541A
CN116440541A CN202310689519.4A CN202310689519A CN116440541A CN 116440541 A CN116440541 A CN 116440541A CN 202310689519 A CN202310689519 A CN 202310689519A CN 116440541 A CN116440541 A CN 116440541A
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China
Prior art keywords
fixedly connected
plate
extraction
knockout
chemical engineering
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Granted
Application number
CN202310689519.4A
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Chinese (zh)
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CN116440541B (en
Inventor
杨小玉
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Qingdao Huanghai University
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Qingdao Huanghai University
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Priority to CN202310689519.4A priority Critical patent/CN116440541B/en
Publication of CN116440541A publication Critical patent/CN116440541A/en
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D11/00Solvent extraction
    • B01D11/04Solvent extraction of solutions which are liquid
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F33/00Other mixers; Mixing plants; Combinations of mixers
    • B01F33/80Mixing plants; Combinations of mixers
    • B01F33/83Mixing plants specially adapted for mixing in combination with disintegrating operations
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F33/00Other mixers; Mixing plants; Combinations of mixers
    • B01F33/80Mixing plants; Combinations of mixers
    • B01F33/836Mixing plants; Combinations of mixers combining mixing with other treatments
    • B01F33/8361Mixing plants; Combinations of mixers combining mixing with other treatments with disintegrating
    • B01F33/83612Mixing plants; Combinations of mixers combining mixing with other treatments with disintegrating by crushing or breaking
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00Technologies related to metal processing
    • Y02P10/20Recycling

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Extraction Or Liquid Replacement (AREA)

Abstract

The invention discloses an extraction and separation device for chemical engineering, and relates to the technical field of chemical extraction. The extraction and separation device for the chemical engineering comprises a base, wherein two support rods are fixedly connected to two sides of the top of the base, a fixing plate is fixedly connected to one end of each support rod, a plurality of fixing folding rods are fixedly connected to the front face of each fixing plate, a ring body is fixedly connected to the front face of each fixing folding rod, a motor is fixedly arranged on one side of the top of the base, and a rotating rod is fixedly connected to the motor through an output end. According to the extraction and separation device for the chemical engineering, through the design of the mixing mechanism, as the parts such as the crushing roller and the like of the liquid separator impact downwards due to inertia in the downward impact process, the crushing roller can be subjected to downward inertia at the moment to enable the round shell to rub against the inner wall of the connecting shell and make relative movement so as to rotate, and the crushing roller can mix and crush liquid mixed in the liquid separator again.

Description

Extraction and separation device for chemical engineering
Technical Field
The invention relates to the technical field of chemical extraction, in particular to an extraction and separation device for chemical engineering.
Background
Extraction, also known as solvent extraction or liquid-liquid extraction, is a unit operation that utilizes the differential solubility of components of the system in a solvent to separate a mixture. Is a method of transferring a solute substance from one solvent to another by utilizing the difference in solubility or partition coefficient of the substance in two solvents which are mutually insoluble (or slightly soluble). Widely applied to the industries of chemistry, metallurgy, food and the like and is generally applied to the petroleum refining industry. In addition, the operation of separating two mutually insoluble liquids after extraction is called liquid separation.
At present, the process of extracting often needs manpower to shake the liquid dispensing hopper for a long time to mix the liquid in the liquid dispensing hopper, is laborious, and in order to shake the liquid and mix, so the dynamics and time in the liquid cannot be shortened, on the other hand, because different kinds of liquid possibly can be wrapped up in impurity, the phenomenon of impurity in liquid dispensing is easy to cause, and therefore, further improvement is needed.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides an extraction and separation device for chemical engineering, which realizes the purpose of solving the problems.
In order to achieve the above purpose, the invention is realized by the following technical scheme: the utility model provides a be used for chemical engineering extraction separator, includes the base, the equal fixedly connected with support hack lever in base top both sides, two support hack lever one end fixedly connected with fixed plate, fixed plate front fixedly connected with a plurality of fixed book poles, a plurality of fixed book pole front fixedly connected with ring body, base top one side fixedly mounted has the motor, the motor is through output fixedly connected with dwang, the dwang outside is equipped with mixing mechanism;
the mixing mechanism includes:
the plurality of rotating plates are fixedly connected to the outside of the rotating rod, the plurality of rotating plates are internally and rotatably connected with rolling wheels, one of the rolling wheels is provided with a convex plate at the top, the top of the convex plate is fixedly connected with a connecting plate, the rear side of the connecting plate is fixedly connected with a movable block, and a first spring is fixedly connected between the movable block and the connecting plate, so that the connecting plate can drive the first spring to deform in the process of continuously rising and falling;
the utility model discloses a novel high-pressure separator, including connecting plate, knockout, damping pivot swing joint, fixed long pole, two all fixedly connected with of knockout inner chamber top both sides, two the equal fixedly connected with of fixed long pole bottom is connected the casing, two connect the inside equal fixedly connected with second spring of casing, two the equal fixedly connected with connecting piece in second spring bottom, two the inside all rotation of connecting piece is connected with the movable rod, two the outside both sides of movable rod all are equipped with the crushing roller, fixedly connected with a plurality of arc clamping bars between crushing roller and the movable rod, four the outside both sides of crushing roller are all fixedly connected with circle shell, eight the outside all contacts with the knockout inner wall of circle shell, four a plurality of broken grooves have all been seted up to the inside of crushing roller, can make circle shell and knockout inner wall friction let circle shell rotate then.
Preferably, the inside scraper blade that is equipped with of knockout, the scraper blade surface contacts with the knockout inner wall, the scraper blade is the bucket shape, can be convenient for the scraper blade to remove work in the knockout inside.
Preferably, the scraper blade top fixedly connected with a plurality of breaker plates, a plurality of breaker plates are inside all offered broken hole, can be convenient for break the hole and break the liquid.
Preferably, the inside complementary unit that is equipped with of knockout, complementary unit includes the locating plate, locating plate fixed connection is inside the knockout, the inside one side of locating plate inlays and is equipped with the filter screen, the filter screen is established to the arc, can be convenient for mix the liquid and permeate the filter screen and flow.
Preferably, the movable plate is rotatably connected to one side of the top of the positioning plate, the movable plate is arc-shaped, an arc-shaped groove is formed in one side of the top of the positioning plate, and the movable plate is matched with the arc-shaped groove, so that the movable plate can conveniently block the arc-shaped groove.
Preferably, the sliding grooves are formed in two sides of the bottom of the positioning plate, the sliding blocks are slidably connected in the two sliding grooves, and the sliding blocks can slide in the sliding grooves conveniently.
Preferably, two sliding blocks are fixedly connected with a sliding plate on one side, cleaning fibers are fixedly connected to the tops of the two sliding plates, and the cleaning fibers can be conveniently and fixedly connected.
Preferably, two the clearance fibre top all contacts with the filter screen bottom, two the fixed stock all runs through the filter screen and with filter screen fixed connection, can be convenient for clear up the fibre and clear up the filter screen.
The invention provides an extraction and separation device for chemical engineering. The beneficial effects are as follows:
according to the extraction and separation device for the chemical engineering, through the design of the mixing mechanism, as the parts such as the crushing roller and the like of the liquid separator impact downwards due to inertia in the downward impact process, the crushing roller can be subjected to downward inertia at the moment to enable the round shell to rub against the inner wall of the connecting shell and make relative movement so as to rotate, and the crushing roller can mix and crush liquid mixed in the liquid separator again.
This a be used for chemical engineering extraction separator, through mixing mechanism's design, because the knockout can make the mixed liquid carry out abundant roll-over in its inside in the in-process that constantly carries out the reciprocates, so also can make the liquid finely divide the breakage once more when the liquid of mixing constantly passes through the broken hole of breaker plate inside, is in order to accelerate the progress and the efficiency of liquid mixing, carries out effective shortening for the total mixing time of enterprise.
This a be used for chemical engineering extraction separator, through assist mechanism's design, when the mixed liquid of top layer is discharged to needs, the staff needs to open the piston at knockout top this moment, then incline the knockout left, and the inside liquid will permeate the filter screen then flow out this moment, and inside impurity can be blocked to can accomplish the work of carrying out the extraction to liquid, and can also guarantee the mediation nature of filter screen through the motion of clearance fibre.
This a be used for chemical engineering extraction separator, through the design of mixing arrangement and complementary unit, the staff inclines the knockout right, and the fly leaf will rotate to open, and the scraper blade can drive impurity simultaneously and remove, prevents to be adhered on the knockout inner wall to can reach the separation discharge work to impurity, make the knockout still keep its inside clean state of no impurity after mixing different kinds of liquid for a long time.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a rear view of the overall structure of the present invention;
FIG. 3 is a front cross-sectional view of the structure of the present invention;
FIG. 4 is a schematic cross-sectional view of a dispenser according to the invention;
FIG. 5 is a schematic view showing a part of the structure of the mixing mechanism according to the present invention;
FIG. 6 is an enlarged view of the invention at A in FIG. 5;
FIG. 7 is a schematic cross-sectional view of a second spring view of the present invention;
FIG. 8 is an enlarged view of the invention at B in FIG. 7;
fig. 9 is an enlarged view of fig. 7 at C in accordance with the present invention.
In the figure: 1. a base; 2. a support frame rod; 3. a fixing plate; 4. fixing the folding rod; 5. a ring body; 6. a motor; 7. a rotating lever; 8. a mixing mechanism; 801. a rotating plate; 802. a rolling wheel; 803. a convex plate; 804. a connecting plate; 805. a movable block; 806. a first spring; 807. a knockout; 808. fixing the long rod; 809. a connection housing; 810. a second spring; 811. a connecting piece; 812. a movable rod; 813. an arc clamping rod; 814. a crushing roller; 815. a round shell; 816. a scraper; 817. a breaker plate; 9. an auxiliary mechanism; 901. a positioning plate; 902. a filter screen; 903. a movable plate; 904. a sliding block; 905. a sliding plate; 906. and cleaning the fiber.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.
Examples of the embodiments are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements throughout or elements having like or similar functionality. The embodiments described below by referring to the drawings are illustrative and intended to explain the present invention and should not be construed as limiting the invention.
Referring to fig. 1-8, the present invention provides a technical solution: the utility model provides a be used for chemical engineering extraction separator, including base 1, base 1 top both sides are all fixedly connected with support hack lever 2, two support hack lever 2 one end fixedly connected with fixed plate 3, fixed plate 3 openly fixedly connected with a plurality of fixed folding bars 4, a plurality of fixed folding bars 4 openly fixedly connected with ring body 5, base 1 top one side fixedly mounted has motor 6, motor 6 is through output fixedly connected with dwang 7, the outside of dwang 7 is equipped with mixing mechanism 8;
the mixing mechanism 8 includes:
the plurality of rotating plates 801, the plurality of rotating plates 801 are fixedly connected to the outside of the rotating rod 7, the inside of the plurality of rotating plates 801 is rotationally connected with a rolling wheel 802, a convex plate 803 is arranged at the top of one rolling wheel 802, a connecting plate 804 is fixedly connected to the top of the convex plate 803, a movable block 805 is fixedly connected to the rear side of the connecting plate 804, a first spring 806 is fixedly connected between the movable block 805 and the connecting plate 804, and the connecting plate 804 can drive the first spring 806 to deform in the continuous rising and falling process;
the front of connecting plate 804 is equipped with knockout 807, through damping pivot swing joint between connecting plate 804 and the knockout 807, fixed stock 808 of equal fixedly connected with in knockout 807 inner chamber top both sides, two fixed stock 808 bottom equal fixedly connected with connect housing 809, two connect housing 809 inside equal fixedly connected with second spring 810, two equal fixedly connected with connecting piece 811 in the bottom of second spring 810, two connecting piece 811 inside equal swivelling joint have movable rod 812, two outside both sides of movable rod 812 all are equipped with crushing roller 814, fixedly connected with a plurality of arc clamping bars 813 between crushing roller 814 and the movable rod 812, four outside both sides of crushing roller 814 all fixedly connected with round shell 815, eight round shell 815 outsides all contact with knockout 807 inner wall, a plurality of broken grooves have all been seted up to four inside of crushing roller 814, can make round shell 815 and knockout 807 inner wall friction let round shell 815 rotate then.
The inside scraper blade 816 that is equipped with of knockout 807, the surface of scraper blade 816 contacts with knockout 807 inner wall, and scraper blade 816 is the bucket-shaped, and a plurality of crushing boards 817 of fixedly connected with at scraper blade 816 top, a plurality of crushing holes have all been seted up to the inside of crushing board 817.
When the chemical liquid needs to be extracted, firstly, a worker needs to open a plug body at the top of the liquid separator 807, then pour the chemical liquid into the liquid separator 807, then cover the plug body and close the plug body, at the moment, the worker needs to open a motor 6, the motor 6 can control a rotating rod 7 to rotate after opening, the rotating rod 7 synchronously drives a rotating plate 801 and a rolling wheel 802 to rotate in the rotating process, when the rolling wheel 802 contacts with the convex plate 803, the rolling wheel 802 can drive the convex plate 803 to move upwards, the convex plate 803 synchronously drives a connecting plate 804 to move upwards in the upward moving process, then the connecting plate 804 can drive a movable block 805 to move upwards, a first spring 806 can be stressed and compressed, when the rolling wheel 802 completely slides over the convex plate 803, at the moment, the first spring 806 can rapidly stretch to drive the movable block 805 to impact downwards, at the moment, the movable block 805 can impact with the connecting plate 804, at the moment, the connecting plate 804 can synchronously drive the liquid separator 807 to impact downwards, and then the mixed work of strong impact on the chemical liquid in the liquid is achieved;
in the above working process, since the parts such as the crushing roller 814 and the like of the knockout 807 impact downwards due to inertia in the downward impact process, the crushing roller 814 will be subjected to downward inertia at this time to rub the round shell 815 against the inner wall of the connecting housing 809 and make relative movement and then rotate, so that the crushing roller 814 can mix and crush the mixed liquid in the knockout 807 again, meanwhile, the connecting member 811 will synchronously drive the second spring 810 to stretch in the downward impact process, if the inertia disappears, the second spring 810 will compress and drive the parts to reset, so as to facilitate continuous crushing of the mixed liquid for multiple times;
in the above working process, the liquid distributor 807 can make the mixed liquid fully tumble in the liquid distributor 807 in the process of continuously moving up and down, so that the mixed liquid can be finely divided and crushed again when continuously passing through the crushing holes in the crushing plate 817, thereby accelerating the progress and efficiency of liquid mixing, effectively shortening the total mixing time of enterprises and finally achieving the advantage of increasing the profit of the enterprises.
Referring to fig. 4-9, an auxiliary mechanism 9 is arranged in the dispenser 807, the auxiliary mechanism 9 comprises a positioning plate 901, the positioning plate 901 is fixedly connected in the dispenser 807, a filter screen 902 is embedded in one side of the positioning plate 901, the filter screen 902 is arc-shaped, a movable plate 903 is rotatably connected to one side of the top of the positioning plate 901, the movable plate 903 is arc-shaped, an arc-shaped groove is formed in one side of the top of the positioning plate 901, and the movable plate 903 is matched with the arc-shaped groove;
sliding grooves are formed in two sides of the bottom of the positioning plate 901, sliding blocks 904 are slidably connected in the two sliding grooves, sliding plates 905 are fixedly connected to one sides of the two sliding blocks 904, cleaning fibers 906 are fixedly connected to the tops of the two sliding plates 905, the tops of the two cleaning fibers 906 are contacted with the bottom of the filter screen 902, and two fixed long rods 808 penetrate through the filter screen 902 and are fixedly connected with the filter screen 902.
When the mixed liquid is separated into two layers in a standing state after the mixing is finished, if a worker needs to discharge the liquid at the lower layer, a collecting cup is placed at the bottom of the liquid separator 807, then a rotary valve at the bottom of the liquid separator 807 is opened to discharge the mixed liquid at the top layer, if the worker needs to discharge the mixed liquid at the top layer, a piston at the top of the liquid separator 807 is opened, then the liquid separator 807 is inclined leftwards, at the moment, the liquid in the liquid separator is permeated through a filter screen 902 and flows out, and impurities in the liquid separator are blocked, so that the liquid extraction work can be completed;
if impurities exist in the liquid, the filter screen 902 is also in an inclined state in the working process, so that the sliding block 904 can synchronously drive the sliding plate 905 and the cleaning fiber 906 to slide, then the cleaning fiber 906 can clean and scrape the impurities attached to the surface of the filter screen 902, and then the impurities can fall into the liquid separator 807 to prevent the condition that the flow speed of the mixed liquid is slow due to the impurities attached to the filter screen 902;
if the impurity is required to be discharged, the worker tilts the knockout 807 rightward at this time, then the movable plate 903 is turned on, i.e. one end is separated from the positioning plate 901, and meanwhile, the scraper 816 drives the impurity to move, so that the impurity is prevented from being adhered to the inner wall of the knockout 807, and the impurity is prevented from being separated and discharged, so that the knockout 807 still keeps the clean and impurity-free state inside the knockout 807 after mixing different liquids for a long time.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.

Claims (8)

1. The utility model provides a be used for chemical engineering extraction separator, includes base (1), its characterized in that: the novel multifunctional folding device comprises a base (1), a plurality of fixing folding rods (4) and a motor (6), wherein the two sides of the top of the base are fixedly connected with support rods (2), one end of each support rod (2) is fixedly connected with a fixing plate (3), the front of each fixing plate (3) is fixedly connected with the corresponding fixing folding rod (4), the front of each fixing folding rod (4) is fixedly connected with a ring body (5), one side of the top of the base (1) is fixedly provided with the motor (6), the motor (6) is fixedly connected with a rotating rod (7) through an output end, and a mixing mechanism (8) is arranged outside the rotating rod (7);
the mixing mechanism (8) comprises:
the device comprises a plurality of rotating plates (801), wherein the rotating plates (801) are fixedly connected to the outside of a rotating rod (7), a plurality of rotating plates (801) are rotatably connected with a rolling wheel (802), one of the tops of the rolling wheels (802) is provided with a convex plate (803), the top of the convex plate (803) is fixedly connected with a connecting plate (804), the rear side of the connecting plate (804) is fixedly connected with a movable block (805), a first spring (806) is fixedly connected between the movable block (805) and the connecting plate (804), and the connecting plate (804) can drive the first spring (806) to deform in the continuous rising and falling process;
the utility model discloses a friction type separator, including connecting plate (804), knockout (807), through damping pivot swing joint between connecting plate (804) and knockout (807), all fixedly connected with dead lever (808) in knockout (807) inner chamber top both sides, two dead lever (808) bottom all fixedly connected with coupling housing (809), two coupling housing (809) inside all fixedly connected with second spring (810), two equal fixedly connected with connecting piece (811) in second spring (810) bottom, two the inside all rotation of connecting piece (811) is connected with movable rod (812), two all be equipped with crushing roller (814) in movable rod (812) outside both sides, a plurality of arc clamping bars (813) of fixedly connected with between crushing roller (814) and movable rod (812), four crushing roller (814) outside both sides all fixedly connected with circle shell (815), eight outside all contacts with knockout (807) inner wall, four inside all sets up in crushing roller (814) a plurality of circle shells (815) can let crushing roller (815) take place to rotate with circle shell (807) and the inner wall.
2. The extraction and separation apparatus for chemical engineering according to claim 1, wherein: the inside scraper blade (816) that is equipped with of knockout (807), scraper blade (816) surface and knockout (807) inner wall contact, scraper blade (816) are the bucket shape.
3. The extraction and separation apparatus for chemical engineering according to claim 2, wherein: a plurality of crushing plates (817) are fixedly connected to the top of the scraping plate (816), and crushing holes are formed in the crushing plates (817).
4. The extraction and separation apparatus for chemical engineering according to claim 1, wherein: the inside complementary unit (9) that is equipped with of knockout (807), complementary unit (9) are including locating plate (901), locating plate (901) fixed connection is inside knockout (807), inside one side of locating plate (901) is inlayed and is equipped with filter screen (902), filter screen (902) are established to the arc.
5. The extraction and separation apparatus for chemical engineering according to claim 4, wherein: the locating plate (901) top one side rotates and is connected with fly leaf (903), fly leaf (903) are established to the arc, the arc wall has been seted up to locating plate (901) top one side, fly leaf (903) and arc wall looks adaptation.
6. The extraction and separation apparatus for chemical engineering according to claim 4, wherein: sliding grooves are formed in two sides of the bottom of the positioning plate (901), and sliding blocks (904) are slidably connected inside the two sliding grooves.
7. The extraction and separation apparatus for chemical engineering according to claim 6, wherein: two sliding blocks (904) one side is all fixedly connected with sliding plate (905), two sliding plate (905) top is all fixedly connected with clearance fibre (906).
8. The extraction and separation apparatus for chemical engineering according to claim 7, wherein: the tops of the two cleaning fibers (906) are contacted with the bottom of the filter screen (902), and the two fixed long rods (808) penetrate through the filter screen (902) and are fixedly connected with the filter screen (902).
CN202310689519.4A 2023-06-12 2023-06-12 Extraction and separation device for chemical engineering Active CN116440541B (en)

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Application Number Priority Date Filing Date Title
CN202310689519.4A CN116440541B (en) 2023-06-12 2023-06-12 Extraction and separation device for chemical engineering

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CN116440541B CN116440541B (en) 2024-01-05

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Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB764500A (en) * 1953-07-16 1956-12-28 Peterson Filters & Eng Coutinuous filter and method of operation thereof
CN112602897A (en) * 2020-12-16 2021-04-06 邵阳县河伯岭易老头食品有限公司 Device and method for pickling cooked food products
WO2021129177A1 (en) * 2019-12-25 2021-07-01 王淑英 Efficient extraction device for chemical production
CN114540160A (en) * 2022-02-22 2022-05-27 焦作大学 Production device of lactonase
CN216825091U (en) * 2022-02-16 2022-06-28 国药集团广东环球制药有限公司 A filter equipment for extracting traditional chinese medicine
CN216879106U (en) * 2021-12-22 2022-07-05 云南秀海生物科技有限公司 Agitating unit is smashed with fertilizer to flower planting
CN115814655A (en) * 2022-11-16 2023-03-21 江苏欧亚立日化有限公司 Mixing apparatus for cosmetics preparation

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB764500A (en) * 1953-07-16 1956-12-28 Peterson Filters & Eng Coutinuous filter and method of operation thereof
WO2021129177A1 (en) * 2019-12-25 2021-07-01 王淑英 Efficient extraction device for chemical production
CN112602897A (en) * 2020-12-16 2021-04-06 邵阳县河伯岭易老头食品有限公司 Device and method for pickling cooked food products
CN216879106U (en) * 2021-12-22 2022-07-05 云南秀海生物科技有限公司 Agitating unit is smashed with fertilizer to flower planting
CN216825091U (en) * 2022-02-16 2022-06-28 国药集团广东环球制药有限公司 A filter equipment for extracting traditional chinese medicine
CN114540160A (en) * 2022-02-22 2022-05-27 焦作大学 Production device of lactonase
CN115814655A (en) * 2022-11-16 2023-03-21 江苏欧亚立日化有限公司 Mixing apparatus for cosmetics preparation

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