CN110052204A - One kind being used for coal mine multiphase slurries mixed airflow agitating device - Google Patents
One kind being used for coal mine multiphase slurries mixed airflow agitating device Download PDFInfo
- Publication number
- CN110052204A CN110052204A CN201910452117.6A CN201910452117A CN110052204A CN 110052204 A CN110052204 A CN 110052204A CN 201910452117 A CN201910452117 A CN 201910452117A CN 110052204 A CN110052204 A CN 110052204A
- Authority
- CN
- China
- Prior art keywords
- chamber
- pipe
- liquid storage
- inlet pipe
- air inlet
- 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
Links
- 239000003245 coal Substances 0.000 title claims abstract description 24
- 239000002002 slurry Substances 0.000 title claims abstract description 22
- 238000003756 stirring Methods 0.000 claims abstract description 34
- 239000007788 liquid Substances 0.000 claims abstract description 27
- 238000003860 storage Methods 0.000 claims abstract description 23
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 9
- 238000005192 partition Methods 0.000 claims abstract description 8
- 230000006835 compression Effects 0.000 claims abstract description 5
- 238000007906 compression Methods 0.000 claims abstract description 5
- 230000008878 coupling Effects 0.000 claims abstract description 4
- 238000010168 coupling process Methods 0.000 claims abstract description 4
- 238000005859 coupling reaction Methods 0.000 claims abstract description 4
- 210000004262 dental pulp cavity Anatomy 0.000 claims description 3
- 239000000463 material Substances 0.000 description 7
- 239000007789 gas Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000004079 fireproofing Methods 0.000 description 3
- 239000007791 liquid phase Substances 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000007569 slipcasting Methods 0.000 description 3
- 238000002485 combustion reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000007790 solid phase Substances 0.000 description 2
- 230000002269 spontaneous effect Effects 0.000 description 2
- 235000002918 Fraxinus excelsior Nutrition 0.000 description 1
- 239000004115 Sodium Silicate Substances 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 239000002956 ash Substances 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000010883 coal ash Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000010907 mechanical stirring Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 230000002085 persistent effect Effects 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- 238000005204 segregation Methods 0.000 description 1
- 210000002966 serum Anatomy 0.000 description 1
- 238000007582 slurry-cast process Methods 0.000 description 1
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 1
- 229910052911 sodium silicate Inorganic materials 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F21/00—Dissolving
- B01F21/20—Dissolving using flow mixing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
- B01F23/50—Mixing liquids with solids
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
- B01F23/50—Mixing liquids with solids
- B01F23/56—Mixing liquids with solids by introducing solids in liquids, e.g. dispersing or dissolving
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F33/00—Other mixers; Mixing plants; Combinations of mixers
- B01F33/40—Mixers using gas or liquid agitation, e.g. with air supply tubes
- B01F33/405—Mixers using gas or liquid agitation, e.g. with air supply tubes in receptacles having guiding conduits therein, e.g. for feeding the gas to the bottom of the receptacle
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F33/00—Other mixers; Mixing plants; Combinations of mixers
- B01F33/40—Mixers using gas or liquid agitation, e.g. with air supply tubes
- B01F33/408—Controlling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F33/00—Other mixers; Mixing plants; Combinations of mixers
- B01F33/40—Mixers using gas or liquid agitation, e.g. with air supply tubes
- B01F33/409—Parts, e.g. diffusion elements; Accessories
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F2101/00—Mixing characterised by the nature of the mixed materials or by the application field
- B01F2101/48—Mixing water in water-taps with other ingredients, e.g. air, detergents or disinfectants
Abstract
The present invention relates to one kind to be used for coal mine multiphase slurries mixed airflow agitating device, belong to coal-mine fire and administers field, including pedestal, pedestal is equipped with stir chamber and is connected to the liquid storage chamber of stir chamber side, and coupling part is partition, and the partition top is equipped with filter screen, bottom is equipped with air inlet pipe in the stir chamber, air inlet pipe is connect by check valve with the high-pressure air pipe outside stir chamber, and the high-pressure air pipe is equipped with gate valve, and the high-pressure air pipe is connected with air compression plant；The air inlet pipe includes transverse part and longitudinal direction portion, and the transverse part includes two square crossings in cross pipeline, and the longitudinal direction portion is the pipeline for being disposed longitudinally on transverse part pipe ends, is provided with stomata in the air inlet pipe；Chamber cover is equipped at the top of the stir chamber, the chamber cover is equipped with feed inlet and water inlet pipe reserved opening；Liquid storage chamber lid is equipped at the top of the liquid storage chamber.
Description
Technical field
The invention belongs to coal-mine fire Treatment process fields, are related to a kind of for coal mine multiphase slurries mixed airflow stirring dress
It sets.
Background technique
Coal spontaneous combustion fire is one of major casualty of Safety of Coal Mine Production, and coal spontaneous combustion is to be contacted due to broken coal body with oxygen
Oxidation reaction occurs, discharges a large amount of heat and constantly accumulation, causes coal temperature to gradually rise and reach self-ignition point and burn
Process.Coal is lost for large area goaf, tunnel caving place, broken one line of crack coal column and working face twice etc. easily to send out naturally
Flame range domain, slip casting preventing and extinguishing fire technology are maximally efficient preventing and extinguishing fire technology measures, the sodium silicate gel being perfused at present, retardant,
A variety of side's fireproofing extinguishing materials such as yellow mud, coal ash pulp, high-molecular gel are required to solid-liquid or liquid-liquid mixing, in order to
It is enough that solid phase is sufficiently dissolved or dispersed in liquid phase, and prevent mixed serum from laminated segregation phenomenon occur, coal master will lead to
Crossing motor driven agitating shaft drives blade rotation to carry out mechanical stirring.Due to the special operating environment of underground coal mine, all electricity
Gas equipment is both needed to have explosion-proof performance, and electrical equipment installation maintenance in underground coal mine restricted clearance is more difficult, if when operation
Between it is long or load greatly easily occur equipment lose it is quick-fried, overload etc. damage phenomenon.
Summary of the invention
In view of this, the purpose of the present invention is to provide a kind of multiphase slurries air-flows for underground coal mine slip casting fire extinguishing
Mixing stirring device.
In order to achieve the above objectives, the invention provides the following technical scheme:
One kind being used for coal mine multiphase slurries mixed airflow agitating device, including pedestal (15), and pedestal (15) is equipped with stirring
Chamber (2) and the liquid storage chamber (8) for being connected to stir chamber (2) side, coupling part is partition, and the partition top is equipped with filter screen
(7), the interior bottom of the stir chamber (2) is equipped with air inlet pipe (11), air inlet pipe (11) by check valve (12) and stir chamber (2) outside
High-pressure air pipe (13) connection, the high-pressure air pipe (13) are equipped with gate valve (14), and the high-pressure air pipe (13) is connected with air pressure
Compression apparatus；The air inlet pipe (11) includes transverse part and longitudinal direction portion, and the transverse part includes two square crossings in cross
Pipeline, the longitudinal direction portion are the pipeline for being disposed longitudinally on transverse part pipe ends, are provided with stomata (10) on the air inlet pipe (11)；
Chamber cover (4) are equipped at the top of the stir chamber (2), the chamber cover (4) is equipped with feed inlet (3) and water inlet pipe is reserved
Mouth (5)；Liquid storage chamber lid (6) are equipped at the top of the liquid storage chamber (8).
Further, the stir chamber is circular cylindrical cavity, and the liquid storage chamber is rectangular wall.
Further, the air vent openings on the transverse part pipeline of the air inlet pipe downward, open by the stomata of longitudinal direction portion pipeline
Mouth is towards using 4 points in longitudinal four root canal road same level of portion as the tangential direction of the circle at point of contact.
Further, stir chamber (2) lower part is equipped with slag-drip opening (1), and liquid storage chamber (8) lower part is equipped with discharge port (9).
The beneficial effects of the present invention are: the present invention uses compressed air for power, and high pressure draught is pre-designed
The discharge of convection current stomata achievees the purpose that persistent disturbances slurries using buoyancy of the compressed air in slurries, realizes solid phase in slurries
Fireproofing extinguishing materials sufficiently dissolve, disperse from liquid phase and different liquid phase materials are sufficiently mixed.In mixing process, pass through tune
Whole air demand adjusts the mixability and mixing time of slurries, is further stirred for reserving overflow port between chamber and liquid storage chamber,
It can continue feed and be stirred slurries, realize live continuous grouting operation.
Other advantages, target and feature of the invention will be illustrated in the following description to a certain extent, and
And to a certain extent, based on will be apparent to those skilled in the art to investigating hereafter, Huo Zheke
To be instructed from the practice of the present invention.Target of the invention and other advantages can be realized by following specification and
It obtains.
Detailed description of the invention
To make the objectives, technical solutions, and advantages of the present invention clearer, the present invention is made below in conjunction with attached drawing excellent
The detailed description of choosing, in which:
Fig. 1 is the front view of the present invention for coal mine multiphase slurries mixed airflow agitating device；
Fig. 2 is the top view of the present invention for coal mine multiphase slurries mixed airflow agitating device.
Appended drawing reference: slag-drip opening 1, stir chamber 2, feed inlet 3, chamber cover 4, water inlet pipe 5, liquid storage chamber lid 6, filter screen 7,
Liquid storage chamber 8, discharge port 9, stomata 10, air inlet pipe 11, check valve 12, high-pressure air pipe 13, gate valve 14, pedestal 15.
Specific embodiment
Illustrate embodiments of the present invention below by way of specific specific example, those skilled in the art can be by this specification
Other advantages and efficacy of the present invention can be easily understood for disclosed content.The present invention can also pass through in addition different specific realities
The mode of applying is embodied or practiced, the various details in this specification can also based on different viewpoints and application, without departing from
Various modifications or alterations are carried out under spirit of the invention.It should be noted that diagram provided in following embodiment is only to show
Meaning mode illustrates basic conception of the invention, and in the absence of conflict, the feature in following embodiment and embodiment can phase
Mutually combination.
Wherein, the drawings are for illustrative purposes only and are merely schematic diagrams, rather than pictorial diagram, should not be understood as to this
The limitation of invention；Embodiment in order to better illustrate the present invention, the certain components of attached drawing have omission, zoom in or out, not
Represent the size of actual product；It will be understood by those skilled in the art that certain known features and its explanation may be omitted and be in attached drawing
It is understood that.
The same or similar label correspond to the same or similar components in the attached drawing of the embodiment of the present invention；It is retouched in of the invention
In stating, it is to be understood that if there is the orientation or positional relationship of the instructions such as term " on ", "lower", "left", "right", "front", "rear"
To be based on the orientation or positional relationship shown in the drawings, be merely for convenience of description of the present invention and simplification of the description, rather than indicate or
It implies that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore is described in attached drawing
The term of positional relationship only for illustration, is not considered as limiting the invention, for the ordinary skill of this field
For personnel, the concrete meaning of above-mentioned term can be understood as the case may be.
As shown in Figure 1 and Figure 2, a kind of to be used for coal mine multiphase slurries mixed airflow agitating device, including pedestal 15, pedestal 15
It is equipped with stir chamber 2 and is welded on the liquid storage chamber 8 of 2 side of stir chamber, coupling part is partition, and stir chamber 2 and liquid storage chamber 8 are solid
It is scheduled on pedestal 15, the partition top is equipped with filter screen 7, and bottom is equipped with air inlet pipe 11 in the stir chamber 2, and air inlet pipe 11 is logical
It crosses check valve 12 to connect with the high-pressure air pipe 13 outside stir chamber 2, the high-pressure air pipe 13 is equipped with gate valve 14, the high-pressure air pipe
13 are connected with air compression plant；The air inlet pipe 11 includes transverse part and longitudinal direction portion, and the transverse part includes two vertical friendships
Fork is in cross pipeline, and the longitudinal direction portion is the pipeline for being disposed longitudinally on transverse part pipe ends, is opened in the air inlet pipe 11
There is stomata 10；Chamber cover 4 is equipped at the top of the stir chamber 2, the chamber cover 4 is equipped with feed inlet 3 and water inlet pipe is pre-
Stay mouth 5；Liquid storage chamber lid 6 is equipped at the top of the liquid storage chamber 8.
Optionally, the stir chamber is circular cylindrical cavity, and the liquid storage chamber is rectangular wall.
Optionally, the air vent openings on the transverse part pipeline of the air inlet pipe downward, open by the stomata of longitudinal direction portion pipeline
Mouth is towards using 4 points in longitudinal four root canal road same level of portion as the tangential direction of the circle at point of contact.
Optionally, 2 lower part of stir chamber is equipped with slag-drip opening 1, and 8 lower part of liquid storage chamber is equipped with discharge port 9.
Air compression plant compresses the air inlet pipe 11 that high pressure gas out enters 2 bottom of stir chamber by high-pressure air pipe 13
In, it is discharged through the stomata 10 in air inlet pipe 11, air demand can be adjusted by controlling the gate valve 14 of high-pressure air pipe 13.Water flow by into
The mouth of a river enters in stir chamber 2, and after water reaches 1/2 or so of 2 dischargeable capacity of stir chamber, injecting paste material is passed through feed inlet 3
It is added in stir chamber 2.At this point, the high pressure gas of the cross tracheae discharge in bottom acts on the slurries of agitating device bottom, top
The high pressure gas of tracheae discharge acts on the tangential direction of locating concentric circles, and the gas that all stomatas 10 are discharged, which acts on slurries, to be made
It forms vortex, is finally reached the well-mixed purpose of injecting paste material.After mixing evenly to slurries, continuously add injecting paste material with
Water, with the raising of liquid level, the slurries stirred evenly enter in liquid storage chamber 8 through strainer, start pneumatic slurry casting device at this time, will starch
Liquid is delivered to slip casting point.Since loess, fine coal or other fireproofing extinguishing materials ashes contain certain impurity, should at regular intervals,
Agitating device is cleaned with clear water, residue is cleaned from slag-drip opening 1 and is discharged.
Finally, it is stated that the above examples are only used to illustrate the technical scheme of the present invention and are not limiting, although referring to compared with
Good embodiment describes the invention in detail, those skilled in the art should understand that, it can be to skill of the invention
Art scheme is modified or replaced equivalently, and without departing from the objective and range of the technical program, should all be covered in the present invention
Scope of the claims in.
Claims (4)
1. one kind is used for coal mine multiphase slurries mixed airflow agitating device, it is characterised in that: including pedestal (15), on pedestal (15)
Equipped with stir chamber (2) and it is connected to the liquid storage chamber (8) of stir chamber (2) side, coupling part is partition, and the partition top is equipped with
Filter screen (7), the interior bottom of the stir chamber (2) are equipped with air inlet pipe (11), and air inlet pipe (11) passes through check valve (12) and stir chamber
(2) outside high-pressure air pipe (13) connection, the high-pressure air pipe (13) are equipped with gate valve (14), and the high-pressure air pipe (13) is connected with
Air compression plant；The air inlet pipe (11) includes transverse part and longitudinal direction portion, and the transverse part includes that two square crossings are in ten
The pipeline of font, the longitudinal direction portion are the pipeline for being disposed longitudinally on transverse part pipe ends, are provided with gas on the air inlet pipe (11)
Hole (10)；Be equipped with chamber cover (4) at the top of the stir chamber (2), the chamber cover (4) be equipped with feed inlet (3) and into
Water pipe reserved opening (5)；Liquid storage chamber lid (6) are equipped at the top of the liquid storage chamber (8).
2. according to claim 1 be used for coal mine multiphase slurries mixed airflow agitating device, it is characterised in that: the stirring
Chamber is circular cylindrical cavity, and the liquid storage chamber is rectangular wall.
3. according to claim 1 be used for coal mine multiphase slurries mixed airflow agitating device, it is characterised in that: the air inlet
Downward, the air vent openings direction of longitudinal direction portion pipeline is same with longitudinal four root canal road of portion for air vent openings on the transverse part pipeline of pipe
The tangential direction of 4 points of circles for point of contact on one horizontal plane.
4. according to claim 1 be used for coal mine multiphase slurries mixed airflow agitating device, it is characterised in that: the stirring
Chamber (2) lower part is equipped with slag-drip opening (1), and liquid storage chamber (8) lower part is equipped with discharge port (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910452117.6A CN110052204A (en) | 2019-05-28 | 2019-05-28 | One kind being used for coal mine multiphase slurries mixed airflow agitating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910452117.6A CN110052204A (en) | 2019-05-28 | 2019-05-28 | One kind being used for coal mine multiphase slurries mixed airflow agitating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110052204A true CN110052204A (en) | 2019-07-26 |
Family
ID=67324825
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910452117.6A Pending CN110052204A (en) | 2019-05-28 | 2019-05-28 | One kind being used for coal mine multiphase slurries mixed airflow agitating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110052204A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111068547A (en) * | 2019-12-24 | 2020-04-28 | 贵州兴锂新能源科技有限公司 | High-physicochemical electrolyte preparation device and method |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4630931A (en) * | 1984-02-28 | 1986-12-23 | Magyar Aluminiumipari Troszt | Process and apparatus for the mixing of slurries |
| CN203448028U (en) * | 2013-09-16 | 2014-02-26 | 山东玉兔食品有限责任公司 | Air agitation mixing tank |
| CN204234101U (en) * | 2014-11-19 | 2015-04-01 | 济宁阳光化学有限公司 | A kind of 2-hydroxyl-3-naphthoic acid bubble type stirred autoclave |
| CN204298093U (en) * | 2014-12-12 | 2015-04-29 | 杨英 | A kind of high-efficiency dissolued-air pipe |
| CN105854718A (en) * | 2015-01-19 | 2016-08-17 | 上海阿科玛双氧水有限公司 | Improved hydrogen peroxide mixing bubbling system |
| CN205990244U (en) * | 2016-08-30 | 2017-03-01 | 多氟多化工股份有限公司 | A kind of fluorination stove and twin furnace fluorinated systems |
| CN106693812A (en) * | 2017-01-17 | 2017-05-24 | 中国石油集团川庆钻探工程有限公司工程技术研究院 | Pneumatic stirring and slurry mixing device and application method thereof |
| CN107617381A (en) * | 2017-11-03 | 2018-01-23 | 攀钢集团矿业有限公司 | A kind of agitating device of corrosive liquids |
| CN207480896U (en) * | 2017-09-21 | 2018-06-12 | 中铁隧道局集团有限公司 | A kind of device for continuously stirring supply slurries |
| CN207625886U (en) * | 2017-10-30 | 2018-07-17 | 惠州市和信达线路板有限公司 | The de-sludging device of de-sludging is carried out to molten tin bath for printed circuit board field |
| CN208430158U (en) * | 2018-07-23 | 2019-01-25 | 厦门华厦学院 | Temperature and humidity control fermented soya bean fermentation enzymolysis device |
| CN210138635U (en) * | 2019-05-28 | 2020-03-13 | 中煤科工集团重庆研究院有限公司 | Be used for heterogeneous thick liquid air current agitating unit of coal mine |
-
2019
- 2019-05-28 CN CN201910452117.6A patent/CN110052204A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4630931A (en) * | 1984-02-28 | 1986-12-23 | Magyar Aluminiumipari Troszt | Process and apparatus for the mixing of slurries |
| CN203448028U (en) * | 2013-09-16 | 2014-02-26 | 山东玉兔食品有限责任公司 | Air agitation mixing tank |
| CN204234101U (en) * | 2014-11-19 | 2015-04-01 | 济宁阳光化学有限公司 | A kind of 2-hydroxyl-3-naphthoic acid bubble type stirred autoclave |
| CN204298093U (en) * | 2014-12-12 | 2015-04-29 | 杨英 | A kind of high-efficiency dissolued-air pipe |
| CN105854718A (en) * | 2015-01-19 | 2016-08-17 | 上海阿科玛双氧水有限公司 | Improved hydrogen peroxide mixing bubbling system |
| CN205990244U (en) * | 2016-08-30 | 2017-03-01 | 多氟多化工股份有限公司 | A kind of fluorination stove and twin furnace fluorinated systems |
| CN106693812A (en) * | 2017-01-17 | 2017-05-24 | 中国石油集团川庆钻探工程有限公司工程技术研究院 | Pneumatic stirring and slurry mixing device and application method thereof |
| CN207480896U (en) * | 2017-09-21 | 2018-06-12 | 中铁隧道局集团有限公司 | A kind of device for continuously stirring supply slurries |
| CN207625886U (en) * | 2017-10-30 | 2018-07-17 | 惠州市和信达线路板有限公司 | The de-sludging device of de-sludging is carried out to molten tin bath for printed circuit board field |
| CN107617381A (en) * | 2017-11-03 | 2018-01-23 | 攀钢集团矿业有限公司 | A kind of agitating device of corrosive liquids |
| CN208430158U (en) * | 2018-07-23 | 2019-01-25 | 厦门华厦学院 | Temperature and humidity control fermented soya bean fermentation enzymolysis device |
| CN210138635U (en) * | 2019-05-28 | 2020-03-13 | 中煤科工集团重庆研究院有限公司 | Be used for heterogeneous thick liquid air current agitating unit of coal mine |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111068547A (en) * | 2019-12-24 | 2020-04-28 | 贵州兴锂新能源科技有限公司 | High-physicochemical electrolyte preparation device and method |
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