CN211754926U - Reaction device for multistage accelerated reaction - Google Patents
Reaction device for multistage accelerated reaction Download PDFInfo
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- CN211754926U CN211754926U CN201922254253.2U CN201922254253U CN211754926U CN 211754926 U CN211754926 U CN 211754926U CN 201922254253 U CN201922254253 U CN 201922254253U CN 211754926 U CN211754926 U CN 211754926U
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Abstract
The utility model belongs to the chemical industry reaction equipment field, concretely relates to reaction unit of multistage accelerated reaction. The reaction device can replace the traditional tower equipment in chemical industry to carry out gas, solid and liquid three-phase mass transfer, heat transfer, mixing, emulsification and reaction continuous operation equipment such as carbonization, absorption, leaching and the like. Has the characteristics of short reaction time, less material consumption, small occupied area, wide application range, easy process preparation and the like. The specific surface area of reactants is increased and the reaction rate is greatly accelerated by the staggered cutting of the stator disc and the rotor disc; the sequentially sleeved stator disc bodies are connected through bolts, so that the expansion can be flexible; the gas inlets and gas outlets are arranged on the stator discs, so that the concentration of reaction gas can be changed, and the reaction rate can be further changed.
Description
Technical Field
The utility model belongs to the chemical industry reaction equipment field, concretely relates to reaction unit of multistage accelerated reaction.
Background
The reactor is a device for realizing the reaction process and is widely applied to the fields of chemical industry, oil refining, metallurgy and the like. The reactor is used for realizing a liquid phase single phase reaction process and a liquid-liquid, gas-liquid, liquid-solid, gas-liquid-solid and other multi-phase reaction processes.
The types of reactors commonly used are: a tubular reactor: the reactor is composed of an empty pipe or a filling pipe with a larger major diameter, and can be used for realizing gas phase reaction and liquid phase reaction. ② a kettle type reactor: the reactor consists of a cylindrical container with a smaller long diameter, is usually provided with a mechanical stirring or airflow stirring device, and can be used for liquid phase single-phase reaction processes and liquid-phase, gas-liquid-solid phase and other multi-phase reaction processes. A bubbling stirred tank used for the gas-liquid phase reaction process; the reactor is called a stirred tank type slurry reactor used in the gas-liquid-solid phase reaction process. ③ a reactor with a bed of solid particles: the gas and/or liquid is passed through a bed of solid particles, either fixed or moving, to effect a heterogeneous reaction process, including fixed bed reactors, fluidized bed reactors, moving bed reactors, trickle bed reactors, and the like. A tower reactor: the tower equipment for realizing the gas-liquid phase or liquid-liquid phase reaction process comprises a packed tower, a plate tower, a bubble tower and the like. Spray reactor: the ejector is used for mixing to realize a gas-phase or liquid-phase single-phase reaction process and a gas-liquid-phase and liquid-phase equal multi-phase reaction process. Sixthly, other various atypical reactors: such as rotary kilns, aeration tanks, etc.
The utility model ZL200320111078.8 patent discloses a nanometer calcium carbonate synthesis reactor cavity form casing has the (mixing) shaft to constitute multistage rotor, the crisscross complex rotor stator that the stator combination was taken down to fix respectively on the inner wall of (mixing) shaft and casing at the casing intracavity, is equipped with the thick liquid entry in casing one end, there is the mist nozzle thick liquid entrance, there is the thick liquid export other end top of casing, the motor passes through power transmission device and drives the high-speed rotation of (mixing) shaft, and rotor, stator assembly are 2-5 grades.
The reactor is combined by the multistage and staggered stators and rotor disks, so that the specific surface area of reactants is increased, the reaction rate is increased, and the reaction is more sufficient.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model provides a reaction device for multistage accelerated reaction. The utility model discloses a realize through following technical scheme.
A reaction apparatus for multi-stage accelerated reactions, comprising: a reactor and a gas-liquid separator;
the reactor comprises: the rotor comprises an inlet end cover, an outlet end cover, a stator disc, a rotating shaft, a rotor disc, a solid-liquid inlet, an air inlet, a solid-liquid outlet and an air outlet;
the inlet end cover and the outlet end cover are both in a cylindrical shape; the inlet end cover and the outlet end cover are oppositely arranged to form a cylindrical cavity, and the rotating shaft sequentially penetrates through the inlet end cover and the outlet end cover and is collinear with the central axis of the cylindrical cavity;
the inlet end cover is provided with a solid-liquid inlet, an air inlet and an air outlet, and the outlet end cover is provided with a solid-liquid outlet;
the gas-liquid separator is communicated with the solid-liquid outlet;
the stator disc comprises a cylindrical thin wall and a disc-shaped stator disc body, the stator disc body is arranged in the cylindrical thin wall and is parallel to the bottom surface of the cylindrical thin wall, the disc periphery of the stator disc body is fixedly connected with the side wall of the cylindrical thin wall, through holes are formed in the centers of the stator disc body and the cylindrical thin wall, and a plurality of equidistant cutting holes are formed in the periphery of the bottom surface of the cylindrical thin wall, which is far away from the circle center;
the structure of the rotor disc is a round cake-shaped entity;
the number of the stator discs and the number of the rotor discs are the same and are at least 2, and the stator discs and the rotor discs are sequentially and alternately arranged between the inlet end cover and the outlet end cover;
the rotating shaft penetrates through the centers of all the rotor disks and is fixedly connected with the rotor disks.
Furthermore, a plurality of rows of annular grooves concentric with the disk surface are arranged on the disk surface of the stator disk body, and a plurality of sliding blocks embedded with the annular grooves are arranged on the disk surface of the rotor disk. The cutting and stirring of the reactant can be realized, so that the reactant is changed into small particles to be mixed, the specific surface area of the reactant is increased, and the reaction rate is accelerated.
Furthermore, an end cover disk body parallel to the bottom surface of the inlet end cover is arranged in the inlet end cover, the end cover disk body is consistent with the stator disk body in structure, and the periphery of the end cover disk body is fixedly connected with the side wall of the inlet end cover; the rotating shaft is provided with a rotor disc opposite to the end cover disc body. For small-scale reactions of modest mass, the reactor can complete the stirring cut even without expanding the stator disk.
Further, the device also comprises an air inlet communicating pipeline, an air outlet communicating pipeline and an exhaust tank; the lateral wall of the barrel-shaped thin wall is provided with at least 2 air holes, the air inlet communicating pipeline is communicated with at least 1 air hole, and the air outlet communicating pipeline is communicated with at least 1 air hole and connected to the exhaust tank. Each stage of stator disc is provided with an air inlet and an air outlet, so that the reaction gas in the reactor is sufficient, the concentration is increased, and the reaction rate is accelerated.
Furthermore, a plurality of connecting holes are formed in the side walls of the adjacent stator plates and are connected through bolts. The stator disc can be flexibly expanded.
Furthermore, the device also comprises a base, and the reactor is arranged on the base. The stability of the whole set of reaction device is improved.
The utility model has the advantages that: the reaction device can replace the traditional tower equipment in chemical industry to carry out gas, solid and liquid three-phase mass transfer, heat transfer, mixing, emulsification and reaction continuous operation equipment such as carbonization, absorption, leaching and the like. Has the characteristics of short reaction time, less material consumption, small occupied area, wide application range, easy process preparation and the like. The specific surface area of reactants is increased and the reaction rate is greatly accelerated by the staggered cutting of the stator disc and the rotor disc; the sequentially sleeved stator disc bodies are connected through bolts, so that the expansion can be flexible; the gas inlets and gas outlets are arranged on the stator discs, so that the concentration of reaction gas can be changed, and the reaction rate can be further changed.
Drawings
FIG. 1 is a schematic front view of the apparatus;
FIG. 2 is a schematic top view of the apparatus;
FIG. 3 is a schematic side view of the apparatus;
FIG. 4 is a schematic view of a stator plate of the apparatus;
FIG. 5 is a schematic view of a rotor disk of the apparatus;
fig. 6 is a schematic view of the outlet end cap of the device.
In the figure: 1, a reactor, 2, a gas-liquid separator and 3, a motor; 1-1 inlet end cover, 1-2 outlet end cover, 1-3 stator disc, 1-4 rotating shaft, 1-5 rotor disc, 1-6 solid-liquid inlet, 1-7 air inlet, 1-8 solid-liquid outlet and 1-9 air outlet; 1-3-1 cylindrical thin wall, 1-3-2 stator disc body, 1-3-3 through hole and 1-3-4 cutting hole; 4 end cover disk bodies, 5 air inlet communicating pipelines, 6 air outlet communicating pipelines, 7 exhaust tanks, 8 air holes, 9 connecting holes, 10 bolts and 11 engine bases.
Detailed Description
As shown in fig. 1 to 6: a reaction apparatus for multi-stage accelerated reactions, comprising: the reactor 1, the gas-liquid separator 2 and the motor 3;
the reactor 1 comprises: 1-1 part of an inlet end cover, 1-2 parts of an outlet end cover, 1-3 parts of a stator disc, 1-4 parts of a rotating shaft, 1-5 parts of a rotor disc, 1-6 parts of a solid-liquid inlet, 1-7 parts of an air inlet, 1-8 parts of a solid-liquid outlet and 1-9 parts of an air outlet;
the inlet end cover 1-1 and the outlet end cover 1-2 are both in a cylindrical shape; the inlet end cover 1-1 and the outlet end cover 1-2 are oppositely arranged to form a cylindrical cavity, and the rotating shaft 1-4 sequentially penetrates through the inlet end cover 1-1 and the outlet end cover 1-2 and is collinear with the central axis of the cylindrical cavity;
the inlet end cover 1-1 is provided with a solid-liquid inlet 1-6, an air inlet 1-7 and an air outlet 1-9, and the outlet end cover 1-2 is provided with a solid-liquid outlet 1-8;
the gas-liquid separator 2 is communicated with the solid-liquid outlet 1-8; the motor 3 is fixedly connected with the rotating shafts 1-4;
the stator disc 1-3 comprises a cylindrical thin wall 1-3-1 and a pie-shaped stator disc body 1-3-2, the stator disc body 1-3-2 is arranged inside the cylindrical thin wall 1-3-1 and parallel to the bottom surface of the cylindrical thin wall 1-3-1, the disc periphery of the stator disc body 1-3-2 is fixedly connected with the side wall of the cylindrical thin wall 1-3-1, through holes 1-3-3 are formed in the centers of the stator disc body 1-3-2 and the cylindrical thin wall 1-3-1, and a plurality of equidistant cutting holes 1-3-4 are formed in the periphery of the bottom surface of the cylindrical thin wall 1-3-1 away from the circle center;
the structure of the rotor disks 1-5 is a round cake-shaped entity;
the number of the stator discs 1-3 is the same as that of the rotor discs 1-5, the number of the stator discs and the number of the rotor discs are at least 2, and the stator discs and the rotor discs are sequentially and alternately arranged between the inlet end cover 1-1 and the outlet end cover 1-2;
the rotating shaft 1-4 passes through the centers of all the rotor disks 1-5 and is fixedly connected with the rotor disks 1-5.
The disk surface of the disk body 1-3-2 of the stator disk is provided with a plurality of rows of annular grooves concentric with the disk surface, and the disk surface of the disk body 1-5 is provided with a plurality of sliding blocks embedded with the annular grooves. The cutting and stirring of the reactant can be realized, so that the reactant is changed into small particles to be mixed, the specific surface area of the reactant is increased, and the reaction rate is accelerated.
An end cover disk body 4 parallel to the bottom surface of the inlet end cover 1-2 is arranged in the inlet end cover 1-2, the end cover disk body 4 is consistent with the structure of the stator disk body, and the periphery of the end cover disk body 4 is fixedly connected with the side wall of the inlet end cover 1-2; the rotating shaft is provided with a rotor disc opposite to the end cover disc body 4. For small-scale reactions of low mass, the reactor 1 can complete the stirring cut even without expanding the stator discs 1-3.
The device also comprises an air inlet communicating pipeline 5, an air outlet communicating pipeline 6 and an exhaust tank 7; the side wall of the cylindrical thin wall 1-3-1 is provided with at least 2 air holes 8, an air inlet communicating pipeline 5 is communicated with at least 1 air hole, and an air outlet communicating pipeline 6 is communicated with at least 1 air hole, connected to an exhaust tank 7 and an air inlet pipeline. Each stage of stator disc 1-3 is provided with an air inlet and an air outlet, so that the reaction gas in the reactor 1 is sufficient, the concentration is increased, and the reaction rate is accelerated.
The side walls of the adjacent stator discs 1-3 are provided with a plurality of connecting holes 9 which are connected through bolts 10. The stator discs 1-3 are flexible to expand.
The device also comprises a base 11, and the reactor 1 and the motor 3 are both arranged on the base 11. The stability of the whole set of reaction device is improved.
The utility model discloses a use does: the reactant slurry enters the reactor 1 from the solid-liquid inlet 1-6 by a pump, and the gas participating in the reaction enters each section from the gas inlet 1-7 by a compressor respectively, and the flow rate is controlled. Under the action of the centrifugal force of the rotor disks 1-5, the slurry is cut and collided with the spindle disks 1-3 through the rotor to form spherical fine liquid drops and bubbles, so that the specific surface area and the contact area are increased, the diffusion and permeation rates of mass transfer and heat transfer are improved, the reaction speed is improved, and the reaction time is shortened. Meanwhile, the reaction end point and the balance problem are also considered, and a multi-stage reaction is designed. Each section can utilize the gas quantity required by supplementing reaction and extracting gas after reaction to break reaction balance so as to implement more complete reaction. The reacted slurry automatically flows to a gas-liquid separator 2, and the reacted gas is pumped away by a Roots blower or a vacuum pump or is sent to the next working section.
Claims (6)
1. A multi-stage reaction accelerating reactor, comprising: a reactor (1) and a gas-liquid separator (2);
the reactor (1) comprises: the rotor comprises an inlet end cover (1-1), an outlet end cover (1-2), stator discs (1-3), a rotating shaft (1-4), rotor discs (1-5), a solid-liquid inlet (1-6), an air inlet (1-7), a solid-liquid outlet (1-8) and an air outlet (1-9);
the inlet end cover (1-1) and the outlet end cover (1-2) are both in a cylindrical shape; the inlet end cover (1-1) and the outlet end cover (1-2) are oppositely arranged to form a cylindrical cavity, and the rotating shaft (1-4) sequentially penetrates through the inlet end cover (1-1) and the outlet end cover (1-2) and is collinear with the central axis of the cylindrical cavity;
the inlet end cover (1-1) is provided with a solid-liquid inlet (1-6), an air inlet (1-7) and an air outlet (1-9), and the outlet end cover (1-2) is provided with a solid-liquid outlet (1-8);
the gas-liquid separator (2) is communicated with the solid-liquid outlet (1-8);
the stator disc (1-3) comprises a cylindrical thin wall (1-3-1) and a pie-shaped stator disc body (1-3-2), the stator disc body (1-3-2) is arranged in the cylindrical thin wall (1-3-1) and is parallel to the bottom surface of the cylindrical thin wall (1-3-1), the periphery of the stator disc body (1-3-2) is fixedly connected with the side wall of the cylindrical thin wall (1-3-1), through holes (1-3-3) are respectively arranged at the centers of the stator disc body (1-3-2) and the cylindrical thin wall (1-3-1), a plurality of equidistant cutting holes (1-3-4) are formed in the bottom surface of the cylindrical thin wall (1-3-1) far away from the circle center along the periphery;
the structure of the rotor disks (1-5) is a round cake-shaped entity;
the number of the stator discs (1-3) is the same as that of the rotor discs (1-5), the number of the stator discs and the number of the rotor discs are at least 2, and the stator discs and the rotor discs are sequentially and alternately arranged between the inlet end cover (1-1) and the outlet end cover (1-2);
the rotating shaft (1-4) penetrates through the centers of all the rotor disks (1-5) and is fixedly connected with the rotor disks (1-5).
2. The reaction unit for multistage accelerated reaction according to claim 1, wherein a plurality of rows of annular grooves (1-3-21) concentric with the disk surface are formed on the disk surface of the stator disk body (1-3-2), and a plurality of sliding blocks (1-51) inlaid in the annular grooves are formed on the disk surface of the rotor disk (1-5).
3. The reaction device for multistage accelerated reaction according to claim 2, wherein an end cover disk body (4) parallel to the bottom surface of the inlet end cover (1-1) is arranged in the inlet end cover (1-1), the end cover disk body (4) is consistent with the structure of the stator disk body, and the periphery of the end cover disk body (4) is fixedly connected with the side wall of the inlet end cover (1-1); and a rotor disc opposite to the end cover disc body (4) is arranged on the rotating shaft.
4. The reaction apparatus for multistage accelerated reaction according to claim 1, further comprising a gas inlet communicating pipe (5), a gas outlet communicating pipe (6) and a gas exhaust tank (7); the side wall of the cylindrical thin wall (1-3-1) is provided with at least 2 air holes (8), the air inlet communicating pipeline (5) is communicated with at least 1 air hole, and the air outlet communicating pipeline (6) is communicated with at least 1 air hole and is connected to the exhaust tank (7).
5. A multistage accelerated reaction apparatus according to claim 1, wherein a plurality of coupling holes (9) are formed in the side walls of the adjacent stator plates (1-3) and coupled by bolts (10).
6. A multistage reaction-accelerating reactor apparatus as set forth in claim 1, further comprising a base (11), and said reactor (1) is disposed on said base (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922254253.2U CN211754926U (en) | 2019-12-16 | 2019-12-16 | Reaction device for multistage accelerated reaction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922254253.2U CN211754926U (en) | 2019-12-16 | 2019-12-16 | Reaction device for multistage accelerated reaction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211754926U true CN211754926U (en) | 2020-10-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922254253.2U Active CN211754926U (en) | 2019-12-16 | 2019-12-16 | Reaction device for multistage accelerated reaction |
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| CN (1) | CN211754926U (en) |
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- 2019-12-16 CN CN201922254253.2U patent/CN211754926U/en active Active
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