CN114307901B - Large-flow micro-channel continuous flow reactor for producing high-purity wet electronic chemicals - Google Patents
Large-flow micro-channel continuous flow reactor for producing high-purity wet electronic chemicals Download PDFInfo
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- CN114307901B CN114307901B CN202111647764.6A CN202111647764A CN114307901B CN 114307901 B CN114307901 B CN 114307901B CN 202111647764 A CN202111647764 A CN 202111647764A CN 114307901 B CN114307901 B CN 114307901B
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Abstract
The invention discloses a large-flow micro-channel continuous flow reactor for producing high-purity wet electronic chemicals, and relates to the technical field of reactors. The device comprises a liquid inlet part, a reaction part, a liquid outlet part and a heat dissipation part, wherein a heat exchange part and a liquid inlet ring body sleeved on the outer side of the heat exchange part are arranged in the water inlet and drain part in a matching mode, the heat exchange part comprises an upper disc body, a lower disc body and a reaction pipe, a plurality of through holes are formed in the upper disc body and the lower disc body, the reaction pipe is arranged between the two corresponding through holes in the upper disc body and the lower disc body, an upper cover body is arranged on the outer side of the upper disc body, a lower cover body is arranged on the lower disc body, and a feeding pipe is arranged between the upper disc body and the lower disc body. According to the invention, hot water passes through the inclined plate arranged on the liquid inlet ring body through the water dividing groove and enters the interior of the heat exchanging part, people passing through the heat exchanging part can collect the hot water through the water collecting groove and discharge the hot water through the drainage flange, and the heat exchanging effect is improved through the contact of the hot water and the multiple reaction pipes.
Description
Technical Field
The invention belongs to the technical field of reactors, and particularly relates to a large-flow micro-channel continuous flow reactor for producing high-purity wet electronic chemicals.
Background
In the field of micro reaction systems, after materials conveyed by a volume conveying device enter a reactor, the retention time of the materials in the reactor is increased inevitably due to the fact that the mass transfer and the heat transfer of the raw materials cannot reach the required degree, and the reaction efficiency is influenced. And some reactions are participated by solid containing particles with certain concentration and diameter, if the structure of the micro-reactor channel is not compatible with certain solid particles, the selectivity of the reaction device is reduced. Therefore, a microchannel reactor with good mass and heat transfer effects and compatibility with certain concentrations and diameters of particulate solids is needed.
Disclosure of Invention
The invention aims to provide a large-flow micro-channel continuous flow reactor for producing high-purity wet electronic chemicals, hot water passes through an inclined plate arranged on a liquid inlet ring body through a water dividing groove and enters the interior of a heat exchanging part, people passing through the heat exchanging part can collect the hot water through a water collecting groove and discharge the hot water through a drainage flange, the heat exchanging effect is improved through the contact of the hot water and a plurality of reaction tubes, and the related problems in the background art are solved.
In order to solve the technical problems, the invention is realized by the following technical scheme:
the invention relates to a large-flow micro-channel continuous flow reactor for producing high-purity wet electronic chemicals, which comprises a liquid inlet part, a reaction part, a liquid outlet part and a heat dissipation part, wherein the liquid inlet part comprises a feeding pipe and a lower cover body; the radiating part is including advancing water drainage and heat transfer portion, the feed liquor ring body cooperation that heat transfer portion and the outside cup jointed is installed in advancing water drainage, heat transfer portion includes disk body, lower disk body and reaction tube, it has all opened a plurality of through-hole on disk body and the lower disk body to go up, go up and install the reaction tube between two corresponding through-holes on disk body and the lower disk body, go up the outside of disk body and install the lid, the lid is installed down to the lower disk body, go up and still be equipped with the inlet pipe between disk body and the lower disk body, change the reaction tube of different internal diameters according to the user demand.
Further, the liquid inlet ring body comprises a ring body I, an inclined plate and a ring body II, the ring body I and the ring body II are distributed along the same axis, and the ring body I and the ring body II are connected through a plurality of inclined plates.
Furthermore, all be equipped with annular one on the lateral surface of ring body one and ring body two, the annular one that is located the upside cooperates with last disk body, and the annular one that is located the downside cooperates with lower disk body 4.
Further, advance the water drainage portion including intaking end and drainage end, it is semi-circular ring structure to intake end and drainage end, it installs in ring body one and the annular opening that two forms of ring body with the drainage end cooperation to intake end and drainage end, the inboard of intaking end is equipped with the distributive groove, be equipped with the flange of intaking that communicates with the distributive groove on the outside face of intaking end, the inboard of drainage end is equipped with the water catch bowl, be equipped with the drainage flange with the water catch bowl intercommunication on the lateral surface of drainage end, water catch bowl and water catch bowl all communicate with the feed liquor ring body is inside.
Furthermore, the reaction tubes arranged between the upper tray body and the lower tray body are positioned on the inner sides of the plurality of annularly distributed inclined plates.
Furtherly, a plurality of the reaction tube is even along last disk body or lower disk body radial arrangement, it is equipped with a plurality of intercommunication groove one to go up on the lid, the middle part of lid is equipped with the deep trouth down, the outside of deep trouth is equipped with the intercommunication groove two of cyclic annular distribution, cyclic annular distribution open in the two outsides of intercommunication groove has annular groove two, the exit end of inlet pipe passes lid, last disk body and lower disk body and deep trouth intercommunication in proper order, the inlet pipe inboard is equipped with helical blade.
Further, the port of the innermost side reaction tube on the lower tray body is communicated with the deep groove, the port ring groove II of the outermost side reaction tube on the lower tray body is communicated, and the ports of the two adjacent reaction tubes are communicated through the communication groove I or the communication groove II.
Further, a liquid discharge pipe is arranged at the bottom of the lower cover body and communicated with the second ring groove.
Furthermore, the port of the reaction tube is flush with the end face of the upper disc body or the end face of the lower disc body.
Further, the inlet end of the feedpipe communicates with at least two feed pipes.
The invention has the following beneficial effects:
1. according to the invention, hot water passes through the inclined plate arranged on the liquid inlet ring body through the water dividing groove and enters the interior of the heat exchanging part, people passing through the heat exchanging part can collect the hot water through the water collecting groove and discharge the hot water through the drainage flange, and the heat exchanging effect is improved through the contact of the hot water and the multiple reaction pipes.
2. According to the invention, water flow pushes the inclined plate after passing through the inclined plate, so that the liquid inlet ring body rotates around the axis of the liquid inlet ring body, the upper disc body and the lower disc body are respectively arranged on the first ring body and the second ring body, the liquid inlet ring body drives the heat exchanging part in the heat radiating part to rotate, the feed pipes arranged on the upper disc body and the lower disc body also rotate, the spiral blades are arranged in the feed pipes, so that a solution to be reacted is sucked into the feed pipes to be mixed, the mixed solution flows to the outer side of the heat exchanging part through a plurality of groups of series flow channels formed by the reaction pipes, the upper cover body and the lower cover body, and the collection and discharge of the solution are completed through the second ring groove.
3. According to the invention, the plurality of reaction tubes form a series flow channel, when hot water enters the heat exchange part, the heat exchange part is arranged to rotate, so that the reaction tubes at different positions can rapidly form a hot water structure with the entering hot water, the temperature difference of the reaction tubes at different ends is realized, and the reaction balance is improved.
Of course, it is not necessary for any product to practice the invention to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the overall horizontal cross-sectional structure of the present invention;
FIG. 3 is a schematic view of the overall vertical cross-section of the present invention;
FIG. 4 is a schematic view of the internal structure of the present invention;
FIG. 5 is a schematic view of the heat exchange part of the present invention;
FIG. 6 is a schematic view of the upper cover structure of the present invention;
FIG. 7 is a schematic view of a lower cover structure according to the present invention;
FIG. 8 is a schematic diagram of the structure of a liquid inlet loop of the present invention;
FIG. 9 is a schematic view of the structure of the water inlet and outlet part of the present invention;
in the drawings, the components represented by the respective reference numerals are listed below:
1. a water inlet and outlet part; 11. a water inlet end; 111. a water diversion tank; 112. a water inlet flange; 12. a drainage end; 121. a water collection tank; 122. a drain flange; 2. a liquid inlet ring body; 21. a ring body I; 211. a first ring groove; 22. a sloping plate; 23. a second ring body; 3. an upper tray body; 4. a lower tray body; 5. a reaction tube; 6. a feed pipe; 7. an upper cover body; 71. a first communicating groove; 8. a lower cover body; 81. a liquid discharge pipe; 82. a second communicating groove; 83. a second ring groove; 84. and (4) deep grooves.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "opening," "upper," "lower," "thickness," "top," "middle," "length," "inner," "peripheral," and the like are used in an orientation or positional relationship that is merely for convenience in describing and simplifying the description, and do not indicate or imply that the referenced component or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the present invention.
Referring to fig. 1-9, the present invention relates to a large flow microchannel continuous flow reactor for producing high purity wet electronic chemicals, comprising a liquid inlet part, a reaction part, a liquid outlet part and a heat dissipation part, wherein the liquid inlet part comprises a feed pipe 6 and a lower cover body 8, the reaction part comprises an upper plate body 3, a lower plate body 4, a reaction pipe 5 and an upper cover body 7, and the liquid outlet part comprises a second ring groove 83 arranged on the lower cover body 8; the heat dissipation part includes into drainage portion 1 and heat transfer portion, the cooperation of the feed liquor ring body 2 that heat transfer portion and the outside cup jointed is installed in advancing drainage portion 1, heat transfer portion includes disk body 3, lower disk body 4 and reaction tube 5, it has all opened a plurality of through-hole on disk body 3 and the lower disk body 4 to go up, it installs reaction tube 5 to go up between the two corresponding through-holes on disk body 3 and the lower disk body 4, go up lid 7 in the outside of disk body 3 and install lid 8 down, it still is equipped with inlet pipe 6 to go up between disk body 3 and the lower disk body 4, change the reaction tube 5 of different internal diameters according to the user demand.
The liquid inlet ring body 2 comprises a first ring body 21, an inclined plate 22 and a second ring body 23, the first ring body 21 and the second ring body 23 are distributed along the same axis, and the first ring body 21 is connected with the second ring body 23 through the inclined plates 22.
The outer side surfaces of the first ring body 21 and the second ring body 23 are respectively provided with a first ring groove 211, the first ring groove 211 positioned on the upper side is matched with the upper disc body 3, and the first ring groove 211 positioned on the lower side is matched with the lower disc body 4.
The water inlet and drainage part 1 comprises a water inlet end 11 and a drainage end 12, the water inlet end 11 and the drainage end 12 are of a semicircular ring structure, the water inlet end 11 and the drainage end 12 are installed in an annular opening formed by the first ring body 21 and the second ring body 23 in a matched mode, a diversion trench 111 is arranged on the inner side of the water inlet end 11, a water inlet flange 112 communicated with the diversion trench 111 is arranged on the outer side face of the water inlet end 11, a water collection tank 121 is arranged on the inner side of the drainage end 12, a drainage flange 122 communicated with the water collection tank 121 is arranged on the outer side face of the drainage end 12, and the diversion trench 111 and the water collection tank 121 are communicated with the inside of the liquid inlet ring body 2.
The reaction tubes 5 arranged between the upper tray body 3 and the lower tray body 4 are positioned inside a plurality of inclined plates 22 which are distributed annularly.
A plurality of reaction tubes 5 are uniformly arranged along the radial direction of the upper tray body 3 or the lower tray body 4, a plurality of first communication grooves 71 are formed in the upper tray body 7, a deep groove 84 is formed in the middle of the lower tray body 8, second communication grooves 82 distributed in an annular mode are formed in the outer side of the deep groove 84, second annular grooves 83 are formed in the outer side of the second communication grooves 82 distributed in the annular mode, the outlet end of the feeding pipe 6 sequentially penetrates through the upper tray body 7, the upper tray body 3 and the lower tray body 4 to be communicated with the deep groove 84, and spiral blades are arranged on the inner side of the feeding pipe 6.
The ports of the innermost reaction tubes 5 on the lower tray body 4 are communicated with the deep groove 84, the ports of the outermost reaction tubes 5 on the lower tray body 4 are communicated with the second port ring groove 83, and the ports of two adjacent reaction tubes 5 are communicated with each other through the first communication groove 71 or the second communication groove 82.
The bottom of the lower cover body 8 is provided with a liquid discharge pipe 81, the liquid discharge pipe 81 is communicated with the second ring groove 83, the end port of the reaction pipe 5 is flush with the end surface of the upper plate body 3 or the end surface of the lower plate body 4, and the inlet end of the feeding pipe 6 is communicated with at least two feeding pipes.
In use, the water inlet flange 112 is in communication with a hot water supply line and the water outlet flange 122 is in communication with a drain line;
in the water inlet process, hot water penetrates through an inclined plate 22 arranged on a liquid inlet ring body 2 through a water distribution groove 111 and enters the inside of a heat exchange part, the inclined plate 22 is pushed after water flows through the inclined plate 22, so that the liquid inlet ring body 2 rotates around the axis of the liquid inlet ring body 2, the upper disc body 3 and the lower disc body 4 are arranged on a ring body I21 and a ring body II 23 respectively, the liquid inlet ring body 2 drives the heat exchange part in the heat dissipation part to rotate, a feed pipe 6 arranged on the upper disc body 3 and the lower disc body 4 also rotates, a spiral blade is arranged in the feed pipe 6, so that a solution needing to be reacted is sucked into the feed pipe 6 to be mixed, the mixed solution flows to the outer side of the heat exchange part through a plurality of groups of series flow channels formed by a reaction pipe 5, an upper cover body 7 and a lower cover body 8, and collection and discharge of the solution are completed through a ring groove II 83;
the reaction tubes 5 form a series flow channel, when hot water enters the heat exchange part, the heat exchange part is arranged to rotate, so that the reaction tubes 5 at different positions can rapidly form a hot water structure with the entering hot water, the temperature difference of the reaction tubes 5 at different ends is realized, and the reaction balance is improved;
people passing through the heat exchanging part can be collected through the water collecting tank 121 and discharged through the drain flange;
can also be equipped with temperature sensor in heat transfer portion inside, thereby be convenient for detect the inside temperature of heat transfer portion, at the in-process of work, thereby through the rotational speed of control hydrothermal velocity of flow control heat transfer portion and inlet pipe 6, thereby realize control reaction solution's admission speed, satisfy the demand of different reactions, in addition through the inside invariable back that is equipped with temperature sensor of control heat transfer portion, physique hot water supply, realize heat transfer portion and 6 stall of inlet pipe, prolong the reaction time of different solutions.
The reaction part comprises an upper disc body 3, a lower disc body 4, a reaction pipe 5 and an upper cover body 7, so that the separation and the maintenance are convenient to carry out, continuous liquid inlet is realized through the flow of hot water, the problems of complicated structure, low flow, easy blockage, difficult maintenance and low production efficiency of the conventional microchannel reactor are solved, and the large-flow advantage of the pipeline reactor and the microchannel reactor are combined.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (6)
1. The utility model provides a large-traffic microchannel continuous flow reactor of high-purity wet electron chemicals of production, includes liquid inlet portion, reaction portion, goes out liquid portion and heat dissipation part, its characterized in that:
the liquid inlet part comprises a feeding pipe (6) and a lower cover body (8), the reaction part comprises an upper tray body (3), a lower tray body (4), a reaction pipe (5) and an upper cover body (7), and the liquid outlet part comprises a second annular groove (83) formed in the lower cover body (8); the heat dissipation part comprises a water inlet and outlet part (1) and a heat exchange part; the heat exchange part and a liquid inlet ring body (2) sleeved outside the heat exchange part are arranged in the water inlet and drainage part (1) in a matching way; the heat exchange part comprises an upper tray body (3), a lower tray body (4) and reaction tubes (5), a plurality of through holes are formed in the upper tray body (3) and the lower tray body (4), and the reaction tubes (5) are arranged between two corresponding through holes in the upper tray body (3) and the lower tray body (4);
an upper cover body (7) is installed on the outer side of the upper tray body (3), a lower cover body (8) is installed on the lower tray body (4), and a feeding pipe (6) is arranged between the upper tray body (3) and the lower tray body (4); replacing reaction tubes (5) with different inner diameters according to the use requirement;
the liquid inlet ring body (2) comprises a ring body I (21), an inclined plate (22) and a ring body II (23), the ring body I (21) and the ring body II (23) are distributed along the same axis, and the ring body I (21) is connected with the ring body II (23) through a plurality of inclined plates (22);
the outer side surfaces of the first ring body (21) and the second ring body (23) are respectively provided with a first ring groove (211), the first ring groove (211) positioned on the upper side is matched with the upper disc body (3), and the first ring groove (211) positioned on the lower side is matched with the lower disc body (4);
the water inlet and drainage part (1) comprises a water inlet end (11) and a drainage end (12), the water inlet end (11) and the drainage end (12) are both of semicircular ring structures, and the water inlet end (11) and the drainage end (12) are installed in an annular opening formed by the first ring body (21) and the second ring body (23) in a matched mode;
a water diversion groove (111) is formed in the inner side of the water inlet end (11), a water inlet flange (112) communicated with the water diversion groove (111) is arranged on the outer side face of the water inlet end (11), a water collecting groove (121) is formed in the inner side of the water discharging end (12), and a water discharging flange (122) communicated with the water collecting groove (121) is arranged on the outer side face of the water discharging end (12);
the water distribution tank (111) and the water collection tank (121) are communicated with the interior of the liquid inlet ring body (2); the reaction tubes (5) arranged between the upper tray body (3) and the lower tray body (4) are positioned at the inner sides of the plurality of annularly distributed inclined plates (22); rivers pass through swash plate (22) and drive feed liquor ring body (2) and rotate, and pivoted feed liquor ring body (2) drive heat transfer portion in the heat dissipation part and inlet pipe (6) rotate.
2. The mass flow microchannel continuous flow reactor for producing high purity wet electronic chemicals according to claim 1, wherein a plurality of the reaction tubes (5) are uniformly arranged along a radial direction of the upper disc body (3) or the lower disc body (4);
the upper cover body (7) is provided with a plurality of first communication grooves (71), the middle part of the lower cover body (8) is provided with a deep groove (84), the outer side of the deep groove (84) is provided with a second communication groove (82) which is annularly distributed, and the outer side of the second communication groove (82) which is annularly distributed is provided with a second ring groove (83);
the outlet end of inlet pipe (6) passes upper cover body (7), upper plate body (3) and lower disk body (4) and deep trouth (84) intercommunication in proper order, inlet pipe (6) inboard is equipped with helical blade.
3. The mass flow microchannel continuous flow reactor for producing high purity wet electronic chemicals according to claim 2, wherein the port of the innermost reaction tube (5) on the lower tray body (4) is communicated with the deep groove (84), the port of the outermost reaction tube (5) on the lower tray body (4) is communicated with the second annular groove (83), and the ports of two adjacent reaction tubes (5) are communicated through the first communicating groove (71) or the second communicating groove (82).
4. The mass flow microchannel continuous flow reactor for producing high purity wet electronic chemicals according to claim 3, wherein the bottom of the lower cover body (8) is provided with a drain pipe (81), and the drain pipe (81) is communicated with the second ring groove (83).
5. The mass flow microchannel continuous flow reactor for producing high purity wet electronic chemicals according to claim 4, characterized in that the end of the reaction tube (5) is flush with the end face of the upper disc (3) or the end face of the lower disc (4).
6. A high flux micro channel continuous flow reactor for the production of high purity wet electronic chemicals according to claim 5 characterized in that the inlet end of the feeding pipe (6) is in communication with at least two feeding pipes.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111647764.6A CN114307901B (en) | 2021-12-30 | 2021-12-30 | Large-flow micro-channel continuous flow reactor for producing high-purity wet electronic chemicals |
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| CN202111647764.6A CN114307901B (en) | 2021-12-30 | 2021-12-30 | Large-flow micro-channel continuous flow reactor for producing high-purity wet electronic chemicals |
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| CN114307901A CN114307901A (en) | 2022-04-12 |
| CN114307901B true CN114307901B (en) | 2022-10-11 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US8268136B2 (en) * | 2007-12-20 | 2012-09-18 | McCutchen, Co. | Electrohydraulic and shear cavitation radial counterflow liquid processor |
| CN101586573B (en) * | 2009-05-31 | 2011-06-15 | 河南新飞纪元科技有限公司 | Cylindrical impulse-type hydraulic drive special for fan of cooling tower |
| JP7206061B2 (en) * | 2018-05-24 | 2023-01-17 | 水ｉｎｇ株式会社 | Method for treating liquid to be treated |
| DE102019207565A1 (en) * | 2019-05-23 | 2020-11-26 | Friedrich-Alexander-Universität Erlangen-Nürnberg | Berty reactor and kit for one |
| CN211463111U (en) * | 2019-11-26 | 2020-09-11 | 泰兴金江化学工业有限公司 | Ethyl acetate micro-reaction device |
| CN211463116U (en) * | 2019-12-13 | 2020-09-11 | 常州那央生物科技有限公司 | Premixing device and tubular micro-reactor with same |
| CN113499744A (en) * | 2021-07-07 | 2021-10-15 | 山东泰和水处理科技股份有限公司 | Micro-channel reactor manufactured based on 3D printer technology |
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