CN105903400A - Multi-angle turbulence liquid stirrer - Google Patents

Multi-angle turbulence liquid stirrer Download PDF

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Publication number
CN105903400A
CN105903400A CN201610489455.3A CN201610489455A CN105903400A CN 105903400 A CN105903400 A CN 105903400A CN 201610489455 A CN201610489455 A CN 201610489455A CN 105903400 A CN105903400 A CN 105903400A
Authority
CN
China
Prior art keywords
stirring
shaft
agitator
stirring shaft
central
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201610489455.3A
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Chinese (zh)
Inventor
林婷婷
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN201610489455.3A priority Critical patent/CN105903400A/en
Publication of CN105903400A publication Critical patent/CN105903400A/en
Pending legal-status Critical Current

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Classifications

    • 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
    • B01F33/82Combinations of dissimilar mixers
    • B01F33/822Combinations of dissimilar mixers with moving and non-moving stirring devices in the same receptacle
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/40Static mixers
    • B01F25/45Mixers in which the materials to be mixed are pressed together through orifices or interstitial spaces, e.g. between beads
    • B01F25/452Mixers in which the materials to be mixed are pressed together through orifices or interstitial spaces, e.g. between beads characterised by elements provided with orifices or interstitial spaces
    • B01F25/4522Mixers in which the materials to be mixed are pressed together through orifices or interstitial spaces, e.g. between beads characterised by elements provided with orifices or interstitial spaces the components being pressed through porous bodies, e.g. flat plates, blocks or cylinders, which obstruct the whole diameter of the tube
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/50Circulation mixers, e.g. wherein at least part of the mixture is discharged from and reintroduced into a receptacle
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/05Stirrers
    • B01F27/07Stirrers characterised by their mounting on the shaft
    • B01F27/074Stirrers characterised by their mounting on the shaft having two or more mixing elements being concentrically mounted on the same shaft
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/05Stirrers
    • B01F27/11Stirrers characterised by the configuration of the stirrers
    • B01F27/112Stirrers characterised by the configuration of the stirrers with arms, paddles, vanes or blades
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/05Stirrers
    • B01F27/11Stirrers characterised by the configuration of the stirrers
    • B01F27/19Stirrers with two or more mixing elements mounted in sequence on the same axis
    • B01F27/191Stirrers with two or more mixing elements mounted in sequence on the same axis with similar elements
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/21Mixers with rotary stirring devices in fixed receptacles; Kneaders characterised by their rotating shafts
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/23Mixers with rotary stirring devices in fixed receptacles; Kneaders characterised by the orientation or disposition of the rotor axis
    • B01F27/232Mixers with rotary stirring devices in fixed receptacles; Kneaders characterised by the orientation or disposition of the rotor axis with two or more rotation axes
    • B01F27/2322Mixers with rotary stirring devices in fixed receptacles; Kneaders characterised by the orientation or disposition of the rotor axis with two or more rotation axes with parallel axes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/80Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/80Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
    • B01F27/85Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with two or more stirrers on separate shafts
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/80Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
    • B01F27/86Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis co-operating with deflectors or baffles fixed to the receptacle
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/80Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
    • B01F27/90Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with paddles or arms 
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/80Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
    • B01F27/92Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with helices or screws
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/80Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
    • B01F27/95Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with stirrers having planetary motion, i.e. rotating about their own axis and about a sun axis
    • B01F27/951Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with stirrers having planetary motion, i.e. rotating about their own axis and about a sun axis with at least one stirrer mounted on the sun axis
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/30Driving arrangements; Transmissions; Couplings; Brakes
    • B01F35/32Driving arrangements
    • B01F35/321Disposition of the drive
    • B01F35/3215Disposition of the drive the driving system comprising more than one motor, e.g. having an auxiliary motor or comprising independently driven elements
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/50Mixing receptacles
    • B01F35/53Mixing receptacles characterised by the configuration of the interior, e.g. baffles for facilitating the mixing of components
    • B01F35/531Mixing receptacles characterised by the configuration of the interior, e.g. baffles for facilitating the mixing of components with baffles, plates or bars on the wall or the bottom

Abstract

The invention relates to a multi-angle turbulence liquid stirrer which comprises a stirring barrel and a stirring set, wherein the stirring set comprises a central stirring shaft, a plurality of lateral stirring shafts and a plurality of cross bars; the central stirring shaft is vertically arranged in the stirring barrel; the lateral stirring shafts and the cross bars are arranged around the central stirring shaft; a bearing is sleeved on each of the lateral stirring shafts; one end of each of the cross bars is fixedly connected with the central stirring shaft while the other end is fixedly arranged on an external bearing circle; a spiral stirring blade is fixedly arranged on the external circumference of the central stirring shaft; a plurality of L-shaped stirring rods are fixedly arranged on the external circumference of the lateral stirring shafts; a plurality of first through holes are formed on the L-shaped stirring rods; the central stirring shaft is driven to rotate by a main motor; the lateral stirring shafts are respectively driven to rotate by sub-motors; the central stirring shaft and the lateral stirring shafts are in opposite rotating directions; a plurality of lugs are arranged on the inner wall of the stirring barrel; one end of each lug is fixedly arranged on the inner wall of the stirring barrel while the other end extends into the stirring barrel for a certain distance; the diameter of one end of the lug is less than the diameter of the other end.

Description

A kind of multi-angle turbulent flow liquid stirrers
Technical field
The present invention relates to a kind of multi-angle turbulent flow liquid stirrers, belong to mixer field.
Background technology
Mixer has a wide range of applications in productive life, and the stirring of existing solution mixer is uniform not, Being sufficiently stirred in the middle part of agitator often occurs, and the solution of far point can not get fully in the middle part of agitator The situation of stirring;And, existing mixer generally only has a shaft, and shaft rotates, So liquid the most only can rotate in a direction, and it is the most mutual that liquid rotates different material layers in a direction Parallel motion rather than be sufficiently mixed, so stirring is wasted time and energy and poor effect.
Summary of the invention
In order to solve above-mentioned technical problem, the present invention provides a kind of multi-angle turbulent flow liquid stirrers.This is polygonal Degree turbulent flow liquid stirrers can realize the liquid of various loci in agitator and is all sufficiently mixed, Reduce each material layer to be parallel to each other motion, improve stirring efficiency and mixing effect, decrease stirring institute simultaneously Take time.
Technical scheme is as follows:
A kind of multi-angle turbulent flow liquid stirrers, including agitator and stirring group;Described stirring group includes vertically The central stirring shaft being arranged in agitator, the many side shafts arranged around central stirring shaft and many Cross bar;The outer sheathed bearing of described side shaft;Described cross bar one end is fixing with central stirring shaft to be connected, separately One end is fixed on bearing outer ring;It is fixed with helical mixing blade on described central stirring shaft outer circumference surface;Institute State and on side shaft outer circumference surface, be fixed with multiple L-shaped puddler;It is provided with many on described L-shaped puddler Individual first through hole;Described central stirring shaft is driven by a mair motor and rotates;Described side shaft is respectively by one Separated motor drives and rotates;Described central stirring shaft is contrary with side shaft rotation direction;In described agitator Being provided with multiple projection on wall, described projection one end is fixed on agitator inwall, and the other end is in agitator Extend certain distance;The diameter of described projection one end is less than the diameter of the other end;Also set bottom described agitator It is equipped with flow-disturbing chamber and a plurality of flow-disturbing road;Described flow-disturbing chamber is connected with agitator by flow-disturbing road.
Wherein, described central stirring shaft is provided with multiple second through hole.
Wherein, described flow-disturbing chamber is dish.
There is advantages that
1, in a kind of multi-angle of present invention turbulent flow liquid stirrers can realize agitator, the liquid of various loci is equal It is sufficiently mixed, reduces each material layer and be parallel to each other motion, improve stirring efficiency and stirring effect Really, decrease stirring required time simultaneously.
2, a kind of multi-angle of present invention turbulent flow liquid stirrers central stirring shaft and side shaft arrange permissible Making the liquid of various loci in agitator be all sufficiently stirred for, both direction of rotation can strengthen stirring on the contrary Liquid in bucket turbulent flow, reduces each material layer and is parallel to each other motion, raising stirring efficiency.
3, one multi-angle turbulent flow liquid stirrers of the present invention is provided with the first through hole and the second through hole, effectively increases Strong liquid turbulent flow.
4, one multi-angle turbulent flow liquid stirrers of the present invention is provided with L-shaped puddler, simple in construction, intensity Height, resistance is little, big with the contact area of liquid.
5, one multi-angle turbulent flow liquid stirrers of the present invention is provided with projection, effectively can strengthen when stirring The turbulent flow of liquid, and little the arranging in big one end, projection one end can effectively strengthen the liquid near agitator inwall Body turbulence level.
6, one multi-angle turbulent flow liquid stirrers of the present invention is provided with flow-disturbing chamber and flow-disturbing road, can strengthen liquid The turbulent flow of body, and strengthen the turbulence level of agitator bottom liquid, improve stirring efficiency;Flow-disturbing chamber is dish, The resistance that agitated liquid flows in flow-disturbing chamber can be reduced.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention a kind of multi-angle turbulent flow liquid stirrers.
In figure, reference is expressed as:
1-agitator, 11-projection, 12-flow-disturbing chamber, 13-flow-disturbing road, 2-stirring group, 21-central stirring shaft, 22-side shaft, 23-cross bar, 24-bearing, 25-helical mixing blade, 26-L shape puddler, the main electricity of 27- Machine, 28-separated motor, 29-the first through hole, 30-the second through hole.
Detailed description of the invention
It is next with specific embodiment below in conjunction with the accompanying drawings that the present invention will be described in detail.
As it is shown in figure 1, a kind of multi-angle turbulent flow liquid stirrers, including agitator 1 and stirring group 2;Described Stirring group 2 includes the central stirring shaft 21 being vertically arranged in agitator 1, around central stirring shaft 21 setting Many side shafts 22 and many cross bars 23;The described outer sheathed bearing 24 of side shaft 22;Described Cross bar 23 one end is fixing with central stirring shaft 21 to be connected, and the other end is fixed on bearing 24 outer ring;In described It is fixed with helical mixing blade 25 on heart shaft 21 outer circumference surface;Described side shaft 22 outer circumference surface On be fixed with multiple L-shaped puddler 26;Multiple first through hole 29 it is provided with on described L-shaped puddler 26; Described central stirring shaft 21 is driven rotation by a mair motor 27;Described side shaft 22 is respectively by one point of electricity Machine 28 drives and rotates;Described central stirring shaft 21 is contrary with side shaft 22 rotation direction;Described stirring Being provided with multiple projection 11 on bucket 1 inwall, described projection 11 one end is fixed on agitator 1 inwall, another End extends certain distance in agitator 1;The diameter of described projection 11 one end is less than the diameter of the other end;Institute State and bottom agitator 1, be additionally provided with flow-disturbing chamber 12 and a plurality of flow-disturbing road 13;Flow-disturbing is passed through in described flow-disturbing chamber 12 Road 13 connects with agitator 1.
Wherein, described central stirring shaft 21 is provided with multiple second through hole 30.
Wherein, described flow-disturbing chamber 12 is dish.
The operation principle of the present invention:
Mair motor 27 drives central stirring shaft 21 toward clockwise or counterclockwise, and central stirring shaft 21 is passed through Cross bar 23 drives side shaft 22 entirety clockwise or counterclockwise, meanwhile, and separated motor 28 driving side Limit shaft 22 counterclockwise or turns clockwise, helical mixing blade 25 and L-shaped puddler 26 application fluids Realizing mixing effect, the first through hole 29 and arranging of the second through hole 30 effectively strengthen liquid turbulent flow, projection 11 Arrange and effectively strengthen setting of the turbulent flow of liquid, flow-disturbing chamber 12 and flow-disturbing road 13 near agitator 1 madial wall Put and make the solution in agitator 1 pass in and out in flow-disturbing chamber 12, effectively strengthen the turbulent flow of agitator 1 bottom solution, The setting in L-shaped puddler the 26, first through hole the 29, second through hole 30, projection 11 and flow-disturbing chamber 12 makes to stir Mix evenly, more rapid.
The foregoing is only embodiments of the invention, not thereby limit the scope of the claims of the present invention, every profit The equivalent structure made by description of the invention and accompanying drawing content or equivalence flow process conversion, or directly or indirectly transport It is used in other relevant technical fields, is the most in like manner included in the scope of patent protection of the present invention.

Claims (3)

1. a multi-angle turbulent flow liquid stirrers, it is characterised in that: include agitator (1) and stirring group (2); Described stirring group (2) includes the central stirring shaft (21) being vertically arranged in agitator (1), around central stirring shaft (21) The many side shafts (22) arranged and many cross bars (23);The most sheathed bearing of described side shaft (22) (24);Described cross bar (23) one end is fixing with central stirring shaft (21) to be connected, and the other end is fixed on bearing (24) outer ring On;Helical mixing blade (25) it is fixed with on described central stirring shaft (21) outer circumference surface;Described side shaft (22) multiple L-shaped puddler (26) it is fixed with on outer circumference surface;It is provided with multiple on described L-shaped puddler (26) First through hole (29);Described central stirring shaft (21) is driven by a mair motor (27) and rotates;Described side shaft (22) Driven by a separated motor (28) respectively and rotate;Described central stirring shaft (21) and side shaft (22) rotation direction On the contrary;Being provided with multiple projection (11) on described agitator (1) inwall, described projection (11) one end is fixed on stirring On bucket (1) inwall, the other end extends certain distance in agitator (1);The diameter of described projection (11) one end is little Diameter in the other end;Described agitator (1) bottom is additionally provided with flow-disturbing chamber (12) and a plurality of flow-disturbing road (13);Institute State flow-disturbing chamber (12) to be connected with agitator (1) by flow-disturbing road (13).
2. a kind of multi-angle turbulent flow liquid stirrers as claimed in claim 1, it is characterised in that: in described Multiple second through hole (30) it is provided with on heart shaft (21).
3. a kind of multi-angle turbulent flow liquid stirrers as claimed in claim 2, it is characterised in that disturb described in: Stream chamber (12) is dish.
CN201610489455.3A 2016-06-28 2016-06-28 Multi-angle turbulence liquid stirrer Pending CN105903400A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610489455.3A CN105903400A (en) 2016-06-28 2016-06-28 Multi-angle turbulence liquid stirrer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610489455.3A CN105903400A (en) 2016-06-28 2016-06-28 Multi-angle turbulence liquid stirrer

Publications (1)

Publication Number Publication Date
CN105903400A true CN105903400A (en) 2016-08-31

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610489455.3A Pending CN105903400A (en) 2016-06-28 2016-06-28 Multi-angle turbulence liquid stirrer

Country Status (1)

Country Link
CN (1) CN105903400A (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106244414A (en) * 2016-09-21 2016-12-21 许凌凌 A kind of for fruit vinegar beverage processing blend tank
CN106345341A (en) * 2016-10-19 2017-01-25 陈明 High-efficiency dye stirring device for textiles
CN106732123A (en) * 2016-11-27 2017-05-31 安徽喜洋洋农业科技有限公司 A kind of production method of Multifunctional nitrogen fertilizer
CN107774148A (en) * 2017-12-01 2018-03-09 陈飞华 A kind of powder of lacquer putty for use on mixer for building
CN108114657A (en) * 2017-12-21 2018-06-05 重庆千乔机电有限公司 Powder batch mixing mixer
CN108273439A (en) * 2018-03-21 2018-07-13 袁超 A kind of medicine test tube stirring device
CN112280359A (en) * 2020-11-03 2021-01-29 浙江誉宝新型建材有限公司 Leveling putty paste and production process thereof
CN112569888A (en) * 2020-12-11 2021-03-30 菏泽新东方日化科技有限公司 Production equipment and production method of caprylyl hydroximic acid
CN113385133A (en) * 2021-06-30 2021-09-14 江苏国盛新材料有限公司 Reaction device of lanthanum oxide mixed water for lanthanum hydroxide production

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106244414A (en) * 2016-09-21 2016-12-21 许凌凌 A kind of for fruit vinegar beverage processing blend tank
CN106345341A (en) * 2016-10-19 2017-01-25 陈明 High-efficiency dye stirring device for textiles
CN106732123A (en) * 2016-11-27 2017-05-31 安徽喜洋洋农业科技有限公司 A kind of production method of Multifunctional nitrogen fertilizer
CN106732123B (en) * 2016-11-27 2019-07-26 安徽喜洋洋农业科技有限公司 A kind of process units of Multifunctional nitrogen fertilizer
CN107774148A (en) * 2017-12-01 2018-03-09 陈飞华 A kind of powder of lacquer putty for use on mixer for building
CN108114657A (en) * 2017-12-21 2018-06-05 重庆千乔机电有限公司 Powder batch mixing mixer
CN108273439A (en) * 2018-03-21 2018-07-13 袁超 A kind of medicine test tube stirring device
CN108273439B (en) * 2018-03-21 2021-05-14 李承国 Medical science test tube agitating unit
CN112280359A (en) * 2020-11-03 2021-01-29 浙江誉宝新型建材有限公司 Leveling putty paste and production process thereof
CN112569888A (en) * 2020-12-11 2021-03-30 菏泽新东方日化科技有限公司 Production equipment and production method of caprylyl hydroximic acid
CN113385133A (en) * 2021-06-30 2021-09-14 江苏国盛新材料有限公司 Reaction device of lanthanum oxide mixed water for lanthanum hydroxide production

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Application publication date: 20160831