CN203829945U - Efficient multi-cavity dynamic mixing device - Google Patents
Efficient multi-cavity dynamic mixing device Download PDFInfo
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- CN203829945U CN203829945U CN201420116718.2U CN201420116718U CN203829945U CN 203829945 U CN203829945 U CN 203829945U CN 201420116718 U CN201420116718 U CN 201420116718U CN 203829945 U CN203829945 U CN 203829945U
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- moving
- mixing device
- kettle
- baffle plate
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Abstract
The utility model provides an efficient multi-cavity dynamic mixing device. The efficient multi-cavity dynamic mixing device is mainly composed of a dynamic mixing kettle and a dynamic mixing stirrer, wherein the dynamic mixing stirrer is mounted on the stirring flange of the dynamic mixing kettle. The efficient multi-cavity dynamic mixing device is of a unique multi-cavity structure; during the continuous flowing process of being fed from the bottom of the dynamic mixing device and discharged from the upper portion of the dynamic mixing device, materials can stay in a single cavity for a long time and avoid short circuit, and meanwhile, fluid fluctuates violently and accordingly achieves multi-stage mixing and deep mixing simultaneously; supporting multi-layer stirring blades can be connected to a single stirring shaft, the stirring process is driven through a single driving device, so that equipment space occupation, equipment investment, stirring energy consumption and manual operation costs can be reduced. The efficient multi-cavity dynamic mixing device is reasonable in design and compact in structure, and by being combine with a continuous operating process, can fully achieve rapid and efficient mass transfer and mixing of multiple liquid phases and fully meet the liquid-liquid mixing and reacting requirements in the industries such as chemical engineering and pharmacy.
Description
Technical field
The utility model relates to a kind of equipment that multiple liquid phase can be carried out to efficient mixing, more specifically, relates to the moving mixing device of a kind of efficient many separate spaces, by using the moving mixing device of these efficient many separate spaces can realize the efficient mixing with the multiple liquid phase of continuous processing charging.Liquid-liquid that this device is specially adapted to the continuity operation of the industries such as chemical industry, raw work, pharmacy, environmental protection mixes and reaction engineering.
Background technology
In the fields such as chemical industry, pharmacy, raw work, environmental protection, approximately there is more than 50% technical process to relate to mixing and the reaction of liquid-liquid, wherein have greatly or even production core process, as organic alternate mixing, the alternate reaction of organic/inorganic etc.Good mixed effect is the necessary condition that this class process carries out smoothly, as removed with alkali lye in the process of organic substance residues acid impurities by the contact of liquid-liquid and application acid-base reaction, liquid-liquid mixed effect directly affects final purity and the efficiency of organic matter product.
General liquid-liquid mixes occasion can be by adopting single chamber continuous stir reactor supporting mixing plant to realize.But the liquid-liquid mixed process for continuity operation, while adopting single chamber continuous stir reactor, the time of staying of material in still is shorter, and under the effect of axial flow type stirrer, in still, material easily forms short circuit, enter the interior material of still as quick as thought from outlet discharge, thereby greatly reduce the mixed effect of storeroom, and cause the series of problems such as chain storeroom reaction rate is slow, product yield is low.For the deficiency of single chamber continuous stir reactor, also there are partial design personnel to advise adopting pipeline static mixer.The equipment manufacturing cost of pipeline static mixer is low, and mechanical loss is little, but still has some problems, pipeline as larger in the needs space of arranging, and long flow path and fluid resistance are large, and to having relatively high expectations of flow, tube side is easy cleaning etc. not; Meanwhile, pipeline static reactor is also not suitable for including the occasion of complex reaction.
One of development trend of modern chemical industry is that production is integrated and maximizes, and the amplification of allied industry technique adopts continuity operation, thereby improves the production efficiency of equipment, and reduces equipment investment.The structure relative compact of the moving mixing device of the efficient many separate spaces of the utility model, especially be applicable to continuity operation production technology, its exploitation is immediately following the development trend of modern chemical industry, by energy-efficient mixed effect, also meet the environmental protection policy that national energy-saving reduces discharging, have a good application prospect.
Utility model content
The purpose of this utility model is to provide a kind of efficient many separate spaces to move mixing device, realizes, the degree of depth multistage by carrying out with the multiple liquid phase of continuity process feeds mix by this kind of moving mixing device.
The technical scheme taked is for achieving the above object: a kind of efficient many separate spaces move mixing device, mainly comprises moving mixed kettle and moving mixed agitator, can also comprise premixer.
Described moving mixed kettle mainly comprises that material inlet, material outlet, separate space plate, the support of separate space plate, baffle plate, baffle plate support and stir flange etc.
Described moving mixed agitator is arranged on the stirring flange of moving mixed kettle, and moving mixed agitator mainly comprises motor, reductor, frame, stirring drive mechanism, mechanical seal, mounting base, shaft, paddle and base bearing etc.
Described material inlet is arranged on the low head of moving mixed kettle, quantity can be one or more, and intending entering the liquid mixing in moving mixed kettle has two kinds of feeding manners: (1) directly enters in moving mixed kettle with a plurality of different material imports of the driven mixed kettle of sub-thread liquid stream; (2) various mixing materials first carry out premix through premixers such as static mixers outward at moving mixed kettle, form after one liquid stream, then enter moving mixed kettle from single material inlet.The latter's mixed effect is especially good.
Described material outlet is preferentially arranged on the upper cover of moving mixed kettle, to make full use of the intracavity space of moving mixed kettle.
Described moving mixed inner wall of kettle is provided with the support of separate space plate and baffle plate supports, for fixing and support separate space plate and baffle plate.
Described separate space plate adopts piecemeal dismountable structure, is beneficial to install, and is fixedly mounted on described separate space plate supports by securing member; Making circular hole in the middle of separate space plate, to form material channel, 0.1 ~ 0.8 of the inside diameter D that the diameter d g of circular port is moving mixed kettle, preferably 0.2 ~ 0.3; The quantity of separate space plate is depending on the draw ratio of kettle, 0.5 ~ 2 of the inside diameter D that the height S of single separate space is moving mixed kettle, preferably 0.9 ~ 1.1.
Described baffle plate adopts segmentation dismountable structure, is beneficial to install, and is fixedly mounted on baffle plate supports by securing member; Baffle plate in each separate space is relatively independent; The quantity of single chamber Internal baffle is 2 ~ 8, preferably 4; Baffle plate is 1/60 of the inside diameter D of moving mixed kettle from span from l; 1/15 ~ 1/8 of the inside diameter D that barrier width b is moving mixed kettle.
Described mechanical seal must be furnished with sealing liquid system and backwashing system.Sealing liquid system plays a part pressurize, lubrication and cooling machine envelope dynamic and static ring end face; The application of backwashing system is the requirement based on continuous operation process, under full still operation operating mode, backwash medium can prevent that the solid granule in material from entering mechanical seal dynamic and static ring end clearance, thereby avoids the sharp wear of dynamic and static ring end face, the service life of prolonged mechanical sealing.
Described paddle is preferentially installed on the medium position of individual layer separate space, and blade type is preferentially selected radially flow pattern blade, as straight leaf open-type vane wheel oar, also can select swept-back oar etc.Individual layer stirrer paddle quantity is 3 ~ 10,0.2 ~ 0.8 of the inside diameter D that oar footpath dj is moving mixed kettle, preferably 0.35 ~ 0.5.
The setting of described base bearing structure, has guaranteed stability and security when moving mixed agitator runs up under major axis operating mode, has optimized shafting structure simultaneously, is conducive to the maximization design of equipment.
The beneficial effect of the moving mixing device of efficient many separate spaces that the utility model provides is, adopt unique many arrangement of compartments, material is in the process of the bottom feed with the driven mixing device of continuous operation process, top discharging, many arrangement of compartments have been equivalent to play the effect of a plurality of single chambeies continuous stir reactor series connection, material therein the time of staying long, be difficult for forming short circuit, and Hydrodynamic turbulence is violent, when completing multistage mixing, realizes the degree of depth and mix; The multiple impellers of supporting many arrangement of compartments can be connected on single shaft, stir transmission and adopt single cover drive unit, thereby saving equipment takes up an area space, equipment investment, stirring energy consumption and manual operation cost.
In sum, the moving mixing device of efficient many separate spaces that the utility model provides is reasonable in design, and compact conformation, in conjunction with continuous operation process, can fully realize quick and efficient mass transfer and mixing that many kinds of liquid is alternate, the liquid-liquid that has fully met the industries such as chemical industry, pharmacy mixes and reaction requirement.
Accompanying drawing explanation
Fig. 1 is front view of the present utility model.
Fig. 2 is the mounting structure schematic diagram (top view) of separate space plate and baffle plate.
Reference numeral:
1 moving mixed kettle; 2 moving mixed agitators; 3 premixers
1-1 material inlet; 1-2 material outlet; 1-3 separate space plate; 1-4 baffle plate; 1-5 stirs flange; 1-6 separate space plate supports; 1-7 baffle plate supports
2-1 motor; 2-2 reductor; 2-3 frame; 2-4 stirs drive mechanism; 2-5 mechanical seal; 2-6 mounting base; 2-7 shaft; 2-8 paddle; 2-9 base bearing; 2-10 sealing liquid system; 2-11 backwashing system
The internal diameter of the moving mixed kettle of D
The diameter of circular port in the middle of dg separate space plate
The oar footpath of dj paddle
L baffle plate from span from
The width of b baffle plate
The height of S individual layer separate space.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is described in further details.
In a kind of embodiment, in Fig. 1, a kind of efficient many separate spaces move mixing device, mainly comprise moving mixed kettle 1, moving mixed agitator 2 and premixer 3.
Material inlet 1-1 is arranged on the low head place of moving mixed kettle 1, quantity is 1, plan enters two kinds of liquid that mix in moving mixed kettle and first through static premixer 3, carries out premix outward at moving mixed kettle, forms after one liquid stream, then enters moving mixed kettle 1 from material inlet 1-1.Material outlet 1-2 is arranged on the upper cover place of moving mixed kettle.
In Fig. 2, the inwall of moving mixed kettle 1 is welded with separate space plate and supports 1-6 and baffle plate support 1-7.Separate space plate 1-3 adopts piecemeal dismountable structure, is fixedly mounted on separate space plate supports on 1-6 by securing member; The middle making circular hole of separate space plate 1-3, to form material channel, 0.25 of the inside diameter D that the diameter d g of circular port is moving mixed kettle; The quantity of separate space plate 1-3 is 3, forms altogether 4 separate spaces, 1.1 times of the inside diameter D that the height S of single separate space is moving mixed kettle.Baffle plate 1-4 adopts segmentation dismountable structure, is fixedly mounted on baffle plate supports on 1-7 by securing member; Baffle plate in each separate space is relatively independent, and the quantity of single chamber Internal baffle is 4; Baffle plate is 1/60 of the inside diameter D of moving mixed kettle, 1/12 of the inside diameter D that barrier width b is moving mixed kettle from span from l.
The stirring flange 1-5 that moving mixed agitator 2 is arranged on moving mixed kettle 1 is upper, and moving mixed agitator 2 mainly comprises motor 2-1, reductor 2-2, frame 2-3, stirs drive mechanism 2-4, mechanical seal 2-5, mounting base 2-6, shaft 2-7, paddle 2-8, base bearing 2-9 etc.Wherein, mechanical seal 2-5 is furnished with sealing liquid system 2-10 and backwashing system 2-11.
Paddle 2-8 is placed in the medium position of individual layer separate space.The blade type of paddle 2-8 is selected straight leaf open-type vane wheel oar, and individual layer stirrer paddle quantity is 6,0.40 of the inside diameter D that the oar footpath dj of paddle 2-8 is moving mixed kettle.
In another kind of embodiment, a kind of efficient many separate spaces move mixing device, mainly comprise moving mixed kettle and moving mixed agitator.Moving mixed agitator is arranged on the stirring flange of moving mixed kettle, and moving mixed agitator mainly comprises motor, reductor, frame, stirring drive mechanism, mechanical seal, mounting base, shaft, paddle, base bearing etc.Wherein, mechanical seal is furnished with sealing liquid system and backwashing system.
Described material inlet is arranged on the low head of moving mixed kettle, and quantity is a plurality of, intends entering the liquid that mixes in moving mixed kettle and directly enters in moving mixed kettle with a plurality of different material imports of the driven mixed kettle of sub-thread liquid stream.
The inwall of moving mixed kettle is welded with the support of separate space plate and baffle plate supports.Separate space plate adopts piecemeal dismountable structure, is fixedly mounted on separate space plate supports by securing member; The middle making circular hole of separate space plate, to form material channel, 0.25 of the inside diameter D that the diameter d g of circular port is moving mixed kettle; The quantity of separate space plate is 3, forms altogether 4 separate spaces, 1.1 times of the inside diameter D that the height S of single separate space is moving mixed kettle.Baffle plate adopts segmentation dismountable structure, is fixedly mounted on baffle plate supports by securing member; Baffle plate in each separate space is relatively independent, and the quantity of single chamber Internal baffle is 4; Baffle plate is 1/60 of the inside diameter D of moving mixed kettle, 1/12 of the inside diameter D that barrier width b is moving mixed kettle from span from l.
Paddle is placed in the medium position of individual layer separate space.The blade type of paddle is selected straight leaf open-type vane wheel oar, and individual layer stirrer paddle quantity is 6,0.40 of the inside diameter D that the oar footpath dj of paddle is moving mixed kettle.
More than utilize specific embodiment to be described in detail the moving mixing device of efficient many separate spaces provided by the utility model, set forth principle of the present utility model and embodiment, the explanation of this embodiment is just for helping to understand principle and the core concept of utility model.Should be understood that; for those skilled in the art; do not departing under the prerequisite of the utility model principle, can also carry out some improvement and modification to the utility model, these improvement and modification also fall in the protection domain of the utility model claim.
Claims (12)
1. the moving mixing device of efficient many separate spaces, comprises moving mixed kettle and moving mixed agitator, and described moving mixed agitator is arranged on the stirring flange of described moving mixed kettle, it is characterized in that:
Described moving mixed kettle mainly supports and stirs flange by material inlet, material outlet, separate space plate, the support of separate space plate, baffle plate, baffle plate and forms;
Described material inlet is arranged on the low head of moving mixed kettle;
Described material outlet is arranged on the upper cover of moving mixed kettle;
The inwall of described moving mixed kettle is provided with the support of separate space plate and baffle plate supports, and described separate space plate adopts piecemeal dismountable structure, is fixedly mounted on described separate space plate supports by securing member; Described baffle plate adopts segmentation dismountable structure, is fixedly mounted on described baffle plate supports by securing member;
Described moving mixed agitator comprises motor, reductor, frame, stirring drive mechanism, mechanical seal, mounting base, shaft, paddle and base bearing.
2. the moving mixing device of a kind of efficient many separate spaces according to claim 1, is characterized in that, the moving mixing device of described efficient many separate spaces can also comprise premixer.
3. the moving mixing device of a kind of efficient many separate spaces according to claim 1, is characterized in that, the quantity of described material inlet is one or more.
4. the moving mixing device of a kind of efficient many separate spaces according to claim 1 and 2, is characterized in that, making circular hole in the middle of described separate space plate, 0.1～0.8 of the inside diameter D that the diameter d g of circular port is moving mixed kettle.
5. the moving mixing device of a kind of efficient many separate spaces according to claim 1 and 2, is characterized in that, the quantity of described separate space plate is depending on described moving draw ratio of mixing kettle, 0.5～2 of the inside diameter D that the height S of single separate space is moving mixed kettle.
6. the moving mixing device of a kind of efficient many separate spaces according to claim 1 and 2, is characterized in that, the described baffle plate in each separate space is relatively independent; In single chamber, the quantity of described baffle plate is 2～8.
7. the moving mixing device of a kind of efficient many separate spaces according to claim 1 and 2, is characterized in that, described baffle plate is from 1/60 of described moving mixed inner wall of kettle distance 1 inside diameter D for moving mixed kettle; 1/15～1/8 of the inside diameter D that described barrier width b is moving mixed kettle.
8. the moving mixing device of a kind of efficient many separate spaces according to claim 1, is characterized in that, described mechanical seal is furnished with sealing liquid system and backwashing system.
9. the moving mixing device of a kind of efficient many separate spaces according to claim 1, is characterized in that, described paddle is installed on the medium position of individual layer separate space.
10. the moving mixing device of a kind of efficient many separate spaces according to claim 9, is characterized in that, the blade type of described paddle can be selected radially flow pattern blade or swept-back blade.
11. a kind of efficient many separate spaces according to claim 9 move mixing device, it is characterized in that, the individual layer stirrer paddle quantity of described paddle is 3～10.
12. a kind of efficient many separate spaces according to claim 9 move mixing device, it is characterized in that 0.2～0.8 of the inside diameter D that the oar footpath dj of described paddle is moving mixed kettle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420116718.2U CN203829945U (en) | 2014-03-17 | 2014-03-17 | Efficient multi-cavity dynamic mixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420116718.2U CN203829945U (en) | 2014-03-17 | 2014-03-17 | Efficient multi-cavity dynamic mixing device |
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| Publication Number | Publication Date |
|---|---|
| CN203829945U true CN203829945U (en) | 2014-09-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420116718.2U Expired - Fee Related CN203829945U (en) | 2014-03-17 | 2014-03-17 | Efficient multi-cavity dynamic mixing device |
Country Status (1)
| Country | Link |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105797637A (en) * | 2016-05-05 | 2016-07-27 | 无锡科技职业学院 | Vacuum emulsifying kettle |
| WO2021222049A1 (en) * | 2020-05-01 | 2021-11-04 | Merck Sharp & Dohme Corp. | Modular blender and method of using same |
| CN114602112A (en) * | 2022-03-21 | 2022-06-10 | 铜仁学院 | Fire extinguishing agent special for extinguishing fire of oil pan and preparation method thereof |
-
2014
- 2014-03-17 CN CN201420116718.2U patent/CN203829945U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105797637A (en) * | 2016-05-05 | 2016-07-27 | 无锡科技职业学院 | Vacuum emulsifying kettle |
| WO2021222049A1 (en) * | 2020-05-01 | 2021-11-04 | Merck Sharp & Dohme Corp. | Modular blender and method of using same |
| CN114602112A (en) * | 2022-03-21 | 2022-06-10 | 铜仁学院 | Fire extinguishing agent special for extinguishing fire of oil pan and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200410 Address after: 200120 third building, 562 Gao Xiang Ring Road, Shanghai, Pudong New Area Patentee after: SHANGHAI MORIMATSU PRESSURE VESSEL Co.,Ltd. Address before: 201323 Shanghai city Pudong New Area Zhuqiao gold smell Road No. 29 Patentee before: SHANGHAI MORIMATSU MIXING TECHNOLOGY ENGINEERING EQUIPMENT Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: Workshop 1, building 1, No. 458, Zhongmin Road, Maogang Town, Songjiang District, Shanghai, 201607 Patentee after: Shanghai Senyong Engineering Equipment Co.,Ltd. Address before: Building 3, No. 562, Gaoxiang Ring Road, Pudong New Area, Shanghai, 200120 Patentee before: SHANGHAI MORIMATSU PRESSURE VESSEL Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140917 |