WO2007045132A1 - A dissolving unit having a guide shell - Google Patents
A dissolving unit having a guide shell Download PDFInfo
- Publication number
- WO2007045132A1 WO2007045132A1 PCT/CN2005/002412 CN2005002412W WO2007045132A1 WO 2007045132 A1 WO2007045132 A1 WO 2007045132A1 CN 2005002412 W CN2005002412 W CN 2005002412W WO 2007045132 A1 WO2007045132 A1 WO 2007045132A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- dissolving
- tank
- dissolution
- flow
- guide tube
- Prior art date
Links
Classifications
-
- 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
- B01F33/00—Other mixers; Mixing plants; Combinations of mixers
- B01F33/40—Mixers using gas or liquid agitation, e.g. with air supply tubes
- B01F33/406—Mixers using gas or liquid agitation, e.g. with air supply tubes in receptacles with gas supply only at the bottom
Definitions
- the utility model relates to a device for fully dispersing and dissolving solid powders by using a liquid such as water, and is widely used in the fields of papermaking, water treatment, chemical industry and the like. Specifically, it is a dissolution apparatus using a one-stage or multi-stage guide tube type.
- the conventional solid-liquid dissolving device employs a rotary agitator in a dissolving tank to achieve the purpose of dissolving the solid powder.
- the disadvantages are as follows: 1. Due to the setting of the stirring device, the equipment volume is increased and the equipment cost is increased. 2. The mechanical agitating moving parts are more likely to be faulty; 3. The fixed stirring speed causes the operation flexibility to be lower; The mechanical shear-sensitive polymer has a large side effect of dissolution; 5. It is difficult to achieve multi-stage series use.
- the utility model designs a first-stage or multi-stage guide tube type dissolution device, that is, 'there is a circular tube or a square tube-shaped guide tube in the dissolution tank, and is added at the bottom of the guide tube. Gas such as air.
- the composition of the guide tube type dissolution device of the present design comprises: a dissolution tank (1), an air pump (2) externally disposed in the dissolution tank (1), and a guide tube (4, 9, 12) built in the dissolution tank (1). ), the airflow distributor (10, 11) at the bottom of the draft tube (4, 9, 12), the filter screen (13) above the dissolution tank (1), and the gas pipeline of the air pump (2) 3) Connected to the dissolution tank (1) and connected to the gas flow distributor (10, 11).
- a guide tube can be arranged in the dissolution tank. It is also possible to connect a plurality of guide tubes in series in the dissolution tank, and to provide an overflow port on the partition between the guide tubes.
- the gas pump continuously pumps the gas source into the guide tube in the dissolution tank through the gas pipeline, the addition of the gas causes a difference in the specific gravity of the solid-liquid mixture inside and outside the guide tube, and the jet action when the gas is added, so that the confirmation is confirmed.
- the solid-liquid mixture circulates in accordance with the path set by the guide tube to achieve the purpose of rapidly dissolving the solid powder. Adjusting the flow rate of the gas makes it easy to adjust the circulation speed of the mixture.
- the use of a plurality of flow-through type dissolution tanks in series allows the flow of the fluid to be closer to the flat flow to achieve full dissolution.
- Figure 1 is a schematic longitudinal section of a guide tube type dissolution device.
- FIG. 2 is a schematic cross-sectional view of a multi-stage series of guide tube type dissolution apparatus. detailed description
- the solid powder (14) and the liquid (15) are fed into the dissolution tank from the upper part of the dissolution tank (1), and the gas pump (2) sends the gas into the guide tube through the gas pipeline (3) ( At the bottom of 4, 9, 12), the gas is evenly distributed through the airflow distributor (10, 11) and then enters the draft tube. Due to the different specific gravity of the mixture inside and outside the guide tube and the jet action when the air flow is added, the mixture flows from the outer guide tube at the bottom of the guide tube, and the mixture flows outward from the inside of the guide tube at the top of the guide tube. The circulation of the mixture.
- an overflow port can be provided on the two-slot spacer or the two-strip spacer to achieve a series flow of the mixture.
- the design has the following advantages: 1. Compared with the traditional built-in rotary agitator equipment, the design is small in size and low in cost; 2. The dissolving agitator is omitted; 3. The work is reliable and the equipment failure is small; 4. The operation flexibility is easy to adjust; 5. Due to the use of gas flow and specific gravity change as the cycle power, the influence on the dissolution of the mechanical shear sensitive polymer is small; 6. It is easy to realize multi-stage series use, and the dissolution effect is good.
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Dispersion Chemistry (AREA)
Abstract
The present invention relates to a dissolving unit having a guide shell, particularly relates to a dissolving unit for sufficiently dispersing and dissolving solid fine material with water or other liquids using one or more guide shells in series. The unit includes a dissolving tank,a pump outside the dissolving tank, a guide shell inside the dissolving tank,a gas distributor on the bottom of the guide shell and a filter screen above the dissloving tank. An air delivery pipe of the pump connects with the gas distributor via the dissolving tank. An overflow port is provided on the separating baffle between the guide shells. The recirculating speed of mixture can be adjusted by adjusting gas flow.The dissolving unit causes the flow of fluid to approach plug flow so that the solid fine material is sufficiently dissolved. The unit is widely used in the fields of paper making, water treatment and chemical industry.
Description
导流筒式溶解装置 技术领域 Guide tube type dissolution device
本实用新型涉及用水等液体将固体粉料充分分散与溶解的装置， 在造纸、 水 处理、 化学工业等领域有着广泛应用。 具体为一种采用一级或多级导流筒式的溶 解装置。 The utility model relates to a device for fully dispersing and dissolving solid powders by using a liquid such as water, and is widely used in the fields of papermaking, water treatment, chemical industry and the like. Specifically, it is a dissolution apparatus using a one-stage or multi-stage guide tube type.
背景技术 Background technique
传统固液溶解装置采用在溶解槽内设置旋转搅拌器来达到溶解固体粉料的目 的。 存在的弊端是： 1、 由于设置搅拌装置， 造成设备体积增大， 设备成本提高； 2、 机械搅拌运动部件较多， 容易出现故障； 3、 固定的搅拌转速造成操作弹性较 低； 4、对于机械剪切敏感性聚合物的溶解副作用较大； 5、 较难实现多级串联使 用。 The conventional solid-liquid dissolving device employs a rotary agitator in a dissolving tank to achieve the purpose of dissolving the solid powder. The disadvantages are as follows: 1. Due to the setting of the stirring device, the equipment volume is increased and the equipment cost is increased. 2. The mechanical agitating moving parts are more likely to be faulty; 3. The fixed stirring speed causes the operation flexibility to be lower; The mechanical shear-sensitive polymer has a large side effect of dissolution; 5. It is difficult to achieve multi-stage series use.
发明内容 Summary of the invention
为克服上述弊端， 本实用新型设计了一种一级或多级导流筒式溶解装置， 即' 在溶解槽内设 '置圆管或方管形导流筒， 并在导流筒底部加入空气等气体。 In order to overcome the above drawbacks, the utility model designs a first-stage or multi-stage guide tube type dissolution device, that is, 'there is a circular tube or a square tube-shaped guide tube in the dissolution tank, and is added at the bottom of the guide tube. Gas such as air.
本设计的导流筒式溶解装置的组成包括： 溶解槽（1)、外置于溶解槽（1 )的 气泵（2)、 内置于溶解槽（1 ) 的导流筒 （4、 9、 12)、 在导流筒 （4、 9、 12) 内 底部的气流分布器（10、 11)、设置在溶解槽（1)上方的过滤筛网（13)，气泵（2) 的输气管道（3)通入溶解槽（1 )与气流分布器（10、 11 )连接。 按照本设计在溶解槽内可设置一个导流筒。也可在溶解槽内串连多个导流筒， 在导流筒间的隔板上设置溢流口。 The composition of the guide tube type dissolution device of the present design comprises: a dissolution tank (1), an air pump (2) externally disposed in the dissolution tank (1), and a guide tube (4, 9, 12) built in the dissolution tank (1). ), the airflow distributor (10, 11) at the bottom of the draft tube (4, 9, 12), the filter screen (13) above the dissolution tank (1), and the gas pipeline of the air pump (2) 3) Connected to the dissolution tank (1) and connected to the gas flow distributor (10, 11). According to this design, a guide tube can be arranged in the dissolution tank. It is also possible to connect a plurality of guide tubes in series in the dissolution tank, and to provide an overflow port on the partition between the guide tubes.
由于气泵通过输气管道将气体源源不断地泵入溶解槽中的导流筒， 气体的加 入造成导流筒内外固液混合物的比重形成差异， 且气体加入时的射流作用， 使得 确认本
固液混合物按照导流筒设定的路径循环运动， 达到快速溶解固体粉料的目的。 调 节气体流量的大小可以容易地实现调节混合物的循环速度。 采用多个导流筒式溶 解槽的串联使用， 可使流体的流动更接近于平推流， 达到充分溶解的目的。 附图说明 Since the gas pump continuously pumps the gas source into the guide tube in the dissolution tank through the gas pipeline, the addition of the gas causes a difference in the specific gravity of the solid-liquid mixture inside and outside the guide tube, and the jet action when the gas is added, so that the confirmation is confirmed. The solid-liquid mixture circulates in accordance with the path set by the guide tube to achieve the purpose of rapidly dissolving the solid powder. Adjusting the flow rate of the gas makes it easy to adjust the circulation speed of the mixture. The use of a plurality of flow-through type dissolution tanks in series allows the flow of the fluid to be closer to the flat flow to achieve full dissolution. DRAWINGS
图 1 为导流筒式溶解装置纵截面示意图。 Figure 1 is a schematic longitudinal section of a guide tube type dissolution device.
图 2为多级串连的导流筒式溶解装置横截面示意图。 具体实施方式 2 is a schematic cross-sectional view of a multi-stage series of guide tube type dissolution apparatus. detailed description
如图 1、 图 2所示， 固体粉料（14)与液体（15) 由溶解槽（1 )上部加入溶 解槽， 气泵（2) 经输气管道（3)将气体送入导流筒（4、 9、 12) 的底部， 气体 经气流分布器（10、 11 )分布均匀后进入导流筒。 由于导流筒内外的混合物比重 不同，及气流加入时的射流作用，造成在导流筒底部混合物由外向导流筒内流动， 而在导流筒顶部混合物由导流筒内向外流动， 从而实现混合物的循环。 对于多级 溶解槽或导流筒的串联装置， 可在两槽间隔板或两导流筒间隔板上设置溢流口， 实现混合物的串联流动。 用阀门 （5、 6)控制气体流量， （7) 为两个溶解槽之间 的槽体连接发兰， （8) 为料液出口， 在最后一个溶解槽的隔板上可设置过滤筛网 ( 13)， 过滤杂质和未溶解的固体物料。 As shown in Fig. 1 and Fig. 2, the solid powder (14) and the liquid (15) are fed into the dissolution tank from the upper part of the dissolution tank (1), and the gas pump (2) sends the gas into the guide tube through the gas pipeline (3) ( At the bottom of 4, 9, 12), the gas is evenly distributed through the airflow distributor (10, 11) and then enters the draft tube. Due to the different specific gravity of the mixture inside and outside the guide tube and the jet action when the air flow is added, the mixture flows from the outer guide tube at the bottom of the guide tube, and the mixture flows outward from the inside of the guide tube at the top of the guide tube. The circulation of the mixture. For a series arrangement of multi-stage dissolution tanks or draft tubes, an overflow port can be provided on the two-slot spacer or the two-strip spacer to achieve a series flow of the mixture. Use the valve (5, 6) to control the gas flow, (7) connect the flange to the tank between the two dissolution tanks, (8) the feed outlet, and set the filter screen on the partition of the last dissolution tank. (13), filtering impurities and undissolved solid materials.
本设计具有如下优点： 1、 相对传统的内置旋转搅拌器设备本设计体积较小、 成本低； 2、 省略了溶解搅拌器； 3、工作可靠， 设备故障少； 4、 操作弹性大易于 调节； 5、 由于采用气流和比重变化作为循环动力， 对于机械剪切敏感性聚合物的 溶解影响小； 6、 易于实现多级串联使用， 溶解效果好。
The design has the following advantages: 1. Compared with the traditional built-in rotary agitator equipment, the design is small in size and low in cost; 2. The dissolving agitator is omitted; 3. The work is reliable and the equipment failure is small; 4. The operation flexibility is easy to adjust; 5. Due to the use of gas flow and specific gravity change as the cycle power, the influence on the dissolution of the mechanical shear sensitive polymer is small; 6. It is easy to realize multi-stage series use, and the dissolution effect is good.
Claims
1、 导流筒式溶解装置， 其特征在于它的组成包括： 溶解槽（1)、外置于溶解 槽（1 )的气泵（2)、 内置于溶解槽（1)的导流筒（4、 9、 12)、在导流筒（4、 9、 12) 内底部的气流分布器（10、 11)、 设置在溶解槽（1 )上方的过滤筛网 （13)， 气泵（2) 的输气管道（3)通入溶解槽（1)与气流分布器（10、 11)连接。 1. A guide tube type dissolution device, characterized in that the composition comprises: a dissolution tank (1), an air pump (2) externally disposed in the dissolution tank (1), and a guide tube built in the dissolution tank (1) (4) , 9, 12), the airflow distributor (10, 11) at the bottom of the draft tube (4, 9, 12), the filter screen (13) above the dissolution tank (1), the air pump (2) The gas pipeline (3) is connected to the dissolution tank (1) and connected to the gas flow distributor (10, 11).
2、按权利要求 1所述导流筒式溶解装置， 其特征在于：在溶解槽内设置一个 导流筒。 A guide tube type dissolution apparatus according to claim 1, wherein a flow guiding tube is disposed in the dissolution tank.
3、按权利要求 1所述导流筒式溶解装置， 其特征在于：在溶解槽内串连多个 导流筒， 在导流筒间的隔板上设置溢流口。
A guide tube type dissolution apparatus according to claim 1, wherein a plurality of flow guide tubes are connected in series in the dissolution tank, and an overflow port is provided in the partition between the flow guide tubes.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2005201160432U CN2836903Y (en) | 2005-10-18 | 2005-10-18 | Diversion barrel type dissolver |
| CN200520116043.2 | 2005-10-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2007045132A1 true WO2007045132A1 (en) | 2007-04-26 |
Family
ID=37391387
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/CN2005/002412 WO2007045132A1 (en) | 2005-10-18 | 2005-12-30 | A dissolving unit having a guide shell |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN2836903Y (en) |
| WO (1) | WO2007045132A1 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103875844B (en) * | 2014-04-13 | 2015-07-01 | 周午贤 | Improved green tea enzymolysis device |
| CN103891965B (en) * | 2014-04-13 | 2015-09-23 | 周午贤 | Green tea enzymolysis device |
| CN108993287A (en) * | 2018-07-20 | 2018-12-14 | 成都恩承科技股份有限公司 | Pneumatic molten medicine device and molten prescription method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4097243A (en) * | 1976-11-04 | 1978-06-27 | Uop Inc. | Hydrocarbon-feed distributor of injecting hydrocarbon feed |
| CN2344397Y (en) * | 1998-06-09 | 1999-10-20 | 华南理工大学 | Reactor for simultaneusly treating organic waste water by using anaerobic and aerobic method |
| CN2428480Y (en) * | 2000-06-06 | 2001-05-02 | 恩平市八达机电公司 | Circular-jet and fluidizing bed coupled biochemical apparatus |
| CN1435275A (en) * | 2002-02-01 | 2003-08-13 | 中国石油天然气股份有限公司 | Multi-stage circular flow reactor |
| EP1493475A1 (en) * | 2003-07-01 | 2005-01-05 | Basf Aktiengesellschaft | Reactor for gas/liquid or gas/liquid/solid reactions |
-
2005
- 2005-10-18 CN CNU2005201160432U patent/CN2836903Y/en not_active Expired - Lifetime
- 2005-12-30 WO PCT/CN2005/002412 patent/WO2007045132A1/en active Application Filing
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4097243A (en) * | 1976-11-04 | 1978-06-27 | Uop Inc. | Hydrocarbon-feed distributor of injecting hydrocarbon feed |
| CN2344397Y (en) * | 1998-06-09 | 1999-10-20 | 华南理工大学 | Reactor for simultaneusly treating organic waste water by using anaerobic and aerobic method |
| CN2428480Y (en) * | 2000-06-06 | 2001-05-02 | 恩平市八达机电公司 | Circular-jet and fluidizing bed coupled biochemical apparatus |
| CN1435275A (en) * | 2002-02-01 | 2003-08-13 | 中国石油天然气股份有限公司 | Multi-stage circular flow reactor |
| EP1493475A1 (en) * | 2003-07-01 | 2005-01-05 | Basf Aktiengesellschaft | Reactor for gas/liquid or gas/liquid/solid reactions |
Also Published As
| Publication number | Publication date |
|---|---|
| CN2836903Y (en) | 2006-11-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206924747U (en) | Full-automatic reactor charging water-adding system | |
| CN206587690U (en) | A kind of antibacterial film agitating device based on nanometer silver paste raw material | |
| CN205412914U (en) | Western medicine ratio ware | |
| CN205216691U (en) | Water purification agent dosing tank for papermaking sewage treatment | |
| WO2007045132A1 (en) | A dissolving unit having a guide shell | |
| CN206970508U (en) | The extraction element of taxol in a kind of Chinese yew | |
| CN206897309U (en) | One kind circulation removal of impurities coating quick mixer | |
| CN206762842U (en) | A kind of automatic quantitative medicine-feeding system | |
| CN105275445B (en) | Concentric pipe type foam generator | |
| CN208964572U (en) | A kind of solid kind medicine dissolving and adding all-in-one machine | |
| CN207533128U (en) | A kind of graphene dispersion device | |
| CN104107655A (en) | Stirring machine | |
| CN208249919U (en) | A kind of full-automatic integral chemicals dosing plant | |
| CN216163419U (en) | Liquid manure integration processing apparatus | |
| CN108159905A (en) | A kind of chemical experiment medicament anti-blocking mixing device | |
| CN208512543U (en) | A kind of reaction kettle with cleaning function | |
| CN206404709U (en) | A kind of coating mixed stirring device | |
| CN208018446U (en) | A kind of layering solidliquid mixture uniform conveying control device online | |
| CN208260747U (en) | A kind of reaction kettle being used to prepare dipotassium oxygroup propane | |
| CN205635023U (en) | Flocculating agent automatic reagent feeding system | |
| CN105457526B (en) | A kind of quick mixing agitator of biliquid | |
| CN208975704U (en) | A kind of automatic dry powder feeding apparatus medicine-chest | |
| CN105498580B (en) | A kind of quick mixing agitator of heated type biliquid | |
| CN208717198U (en) | A kind of chloroacetic production system | |
| CN208757327U (en) | A kind of sodium bicarbonate lye dissolving tank device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 121 | Ep: the epo has been informed by wipo that ep was designated in this application | ||
| NENP | Non-entry into the national phase |
Ref country code: DE |
|
| 122 | Ep: pct application non-entry in european phase |
Ref document number: 05847865 Country of ref document: EP Kind code of ref document: A1 |