CN212237257U - Nested formula reation kettle - Google Patents
Nested formula reation kettle Download PDFInfo
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- CN212237257U CN212237257U CN202020364699.0U CN202020364699U CN212237257U CN 212237257 U CN212237257 U CN 212237257U CN 202020364699 U CN202020364699 U CN 202020364699U CN 212237257 U CN212237257 U CN 212237257U
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Abstract
The utility model provides a nested formula reation kettle, belong to reation kettle equipment technical field, the reation kettle casing has been included, the kettle cover, the tube-shape interlayer, the bottom plate, fixing device and agitating unit, the tube-shape interlayer sets up inside the reation kettle casing, and will have the bottom plate setting of crossing the filtration pore in the bottom of tube-shape interlayer, make the inner wall of stirring region and reation kettle separate, under the circumstances that the stirring formed the great liquid stream of impact force, the tube-shape interlayer can prevent solid material to the damage of auxiliary equipment, the solid material has also been avoided simultaneously to damage the cauldron wall under the scouring force of liquid stream, fundamentally has solved the problem that solid material damaged reation kettle.
Description
Technical Field
The utility model relates to a reation kettle equipment technical field, concretely relates to nested formula reation kettle.
Background
The reaction vessel is a vessel for carrying out physical or chemical reactions, and in the manufacturing industry, the heating, evaporation, cooling and low-speed mixing functions need to be realized, the reaction vessel is generally required to be used as a reaction operation environment, and the reaction vessel is widely applied to petroleum, chemical engineering, metallurgy, medicine and food and is used for completing technological processes such as vulcanization, nitration, oxidation, complexation, hydrogenation, alkylation, condensation and the like. As a reaction vessel, a dense protective film is usually provided on the wall of the vessel to prevent corrosion of the solution or to select a specific material for fabrication. However, in the process of adding solid for stirring, a liquid flow with large impact force is formed in the stirring process, so that the wall of the kettle and the attached equipment in the kettle are easily damaged by the solid, or the solid reactant hung on the wall of the kettle is wound on the stirring slurry along with the extension of the reaction time, and the falling solid fragments collide with the inner wall of the kettle, which greatly shortens the service life of the reaction kettle and increases the production cost.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem that the inside wall of the reaction kettle and the inside attached equipment of the kettle which exist in the prior art can be collided by solid materials to cause damage, the utility model provides a nested reaction kettle.
The utility model provides a technical scheme is a nested formula reation kettle, and the improvement part lies in, reation kettle includes: the reaction kettle comprises a reaction kettle shell, a kettle cover, a cylindrical interlayer, a bottom plate, a fixing device and a stirring device;
the cylindrical interlayer is arranged in the reaction kettle shell through the fixing device;
the bottom plate is welded at the bottom of the cylindrical interlayer and is attached to the inner wall of the reaction kettle shell;
the kettle cover is arranged at the top of the reaction kettle shell;
the stirring device is arranged on the kettle cover and extends into the cylindrical interlayer.
Preferably, the cylindrical interlayer is a cylinder provided with a grid through hole.
Preferably, the bottom plate is provided with a filtering hole.
Preferably, the fixing device includes: fixing rib plates and reinforcing ribs;
one end of the fixed rib plate is welded with the side wall of the cylindrical interlayer, and the other end of the fixed rib plate is welded with the inner wall of the reaction kettle shell;
one end of the reinforcing rib is fixedly welded with the bottom plate, and the other end of the reinforcing rib is welded with the inner wall of the reaction kettle shell.
Preferably, the reaction vessel shell comprises: the device comprises an outer shell, a heating layer, an inner shell, a steam inlet, a steam outlet and a discharge hole;
the inner shell is sleeved in the outer shell;
the heating layer is arranged between the inner shell and the outer shell;
the steam inlet is arranged on the outer side wall of the top end of the outer shell in a penetrating manner;
the steam outlet is arranged on the outer side wall of the bottom end of the outer shell in a penetrating manner;
the drain hole runs through the setting and is in shell body bottom center department.
Preferably, the kettle cover comprises a fixed cover plate, two folding cover plates, a plurality of hinges, a motor mounting plate and an observation hole;
the two folding cover plates are symmetrically arranged on two sides of the fixed cover plate through the hinges;
the motor mounting plate is arranged at the center of the upper side of the fixed cover plate;
the observation hole is arranged on the folding cover plate.
Preferably, the stirring device includes: a speed reduction stirrer and a stirring paddle;
the speed reduction stirrer is arranged on the motor mounting plate;
the stirring paddle is arranged in the cylindrical interlayer, a shaft end of the stirring paddle penetrates through the fixed cover plate and the motor mounting plate to be connected with the speed reduction stirring machine, and a stirring end of the stirring paddle extends to the bottom of the cylindrical interlayer.
Preferably, the reaction kettle further comprises: a thermocouple, a liquid adding pipe and a dosing device;
the thermocouple, the liquid adding pipe and the dosing device are arranged on the fixed cover plate and extend to the middle position in the cylindrical partition layer.
Preferably, the outer side wall of the outer shell is provided with a support.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model provides a including reation kettle casing, kettle cover, tube-shape interlayer, bottom plate, fixing device and agitating unit among the technical scheme. The cylindrical interlayer is arranged inside the reaction kettle shell through the fixing device, the bottom plate with the filter holes is arranged at the bottom of the cylindrical interlayer, so that the stirring area is separated from the inner wall of the reaction kettle, the cylindrical interlayer can prevent solid materials from damaging accessory equipment under the condition that the stirring forms liquid flow with larger impact force, and meanwhile, the solid materials are prevented from damaging the kettle wall under the scouring force of the liquid flow, and the problem that the solid materials damage the reaction kettle is fundamentally solved.
In addition, through setting up the tube-shape interlayer that has the grid through-hole, can improve liquid and solid contact effect, reaction efficiency is accelerated.
Set up the kettle cover into folded cascade, can realize observing the interior reaction condition of tube-shape interlayer in real time and conveniently overhaul interior equipment such as tube-shape interlayer.
Drawings
FIG. 1 is a schematic view of a cross-sectional structure of a nested reaction kettle provided by the present invention;
FIG. 2 is a schematic structural view of the middle bottom plate of the present invention;
FIG. 3 is a schematic structural view of the cylindrical partition of the present invention;
FIG. 4 is a front view of the cylindrical partition of the present invention;
FIG. 5 is a longitudinal cross-sectional view of the tubular barrier of the present invention;
FIG. 6 is a schematic view of a top view structure of the nested reaction kettle provided by the present invention;
wherein, 1-cylindrical interlayer; 2-a bottom plate; 3-fixing the rib plate; 4-reinforcing ribs; 5-an outer shell; 6-heating layer; 7-an inner housing; 8-a steam inlet; 9-a steam outlet; 10-discharging port; 11-fixing the cover plate; 12-folding the cover plate; 13-a motor mounting plate; 14-a viewing aperture; 15-a motor; 16-a stirring paddle; 17-a thermocouple; 18-liquid addition tube; 19-a dosing device; 20-a support; 101-solid wall; 102-grating plates.
Detailed Description
For a better understanding of the present invention, reference is made to the accompanying drawings and examples, which are set forth in the following description and are incorporated in the following description.
The embodiment provides a nested reaction kettle, a schematic sectional structure diagram of which is shown in fig. 1, and the reaction kettle comprises: the reaction kettle comprises a reaction kettle shell, a kettle cover, a cylindrical interlayer 1, a bottom plate 2, a fixing device and a stirring device; the cylindrical interlayer 1 is arranged in the reaction kettle shell through the fixing device; the bottom plate 2 is welded at the bottom of the cylindrical interlayer 1 and is attached to the inner wall of the reaction kettle shell; the kettle cover is arranged at the top of the reaction kettle shell; the stirring device is arranged on the kettle cover and extends into the cylindrical interlayer 1. And the bottom plate 2 is welded at the bottom of the cylindrical interlayer 1 to form an independent stirring reaction area, and the stirring area is separated from the reaction kettle shell through a fixing device.
The cylindrical interlayer 1 is a cylinder provided with grid through holes, the structural schematic diagram is shown in fig. 3, the front view is shown in fig. 4, and the longitudinal section view is shown in fig. 5; the cylindrical barrier 1 comprises a portion of the solid wall 101 and a portion of the grid plate 102. When stirring in the kettle, the impact force of the spiral liquid flow formed in the cylindrical interlayer 1 is weakened by the block of the grid plate 102.
The structural schematic diagram of the bottom plate 2 is shown in fig. 2, the bottom plate 2 is provided with filtering holes, and the bottom plate 2 is used for settling solid particles generated by reaction or residues generated after solid dissolution to the bottom of the kettle through the filtering holes. For example, selenious acid in the copper plate replacement liquid reacts to produce solid copper selenide, the copper plate gradually dissolves to form small particles of copper powder, and the copper powder respectively falls to the bottom of the kettle.
The fixing device includes: a fixed rib plate 3 and a reinforcing rib 4; one end of the fixed rib plate 3 is welded with the outer side wall of the cylindrical interlayer 1, and the other end of the fixed rib plate is welded with the inner wall of the reaction kettle shell; in order to enhance the stabilizing effect, the fixing rib plate 3 in the embodiment is provided with two layers; one end of the reinforcing rib 4 is fixedly welded with the bottom plate 2, the other end of the reinforcing rib is welded with the inner wall of the reaction kettle shell, and the reinforcing rib 4 plays a role in longitudinally supporting the cylindrical interlayer 1 and the bottom plate 2.
The reactor housing, comprising: the device comprises an outer shell 5, a heating layer 6, an inner shell 7, a steam inlet 8, a steam outlet 9 and a discharge hole 10; the inner shell 7 is sleeved in the outer shell 5; the heating layer 6 is arranged between the inner shell 7 and the outer shell 5; the steam inlet 8 is arranged on the outer side wall of the top end of the outer shell 5 in a penetrating manner; the steam outlet 9 is arranged on the outer side wall of the bottom end of the outer shell 5 in a penetrating manner; the discharging hole 10 penetrates through the center of the bottom end of the outer shell 5. The heating layer 6 is a closed layer, the steam inlet 8 is used for introducing hot steam inwards, the materials in the heating layer 6 and the reaction kettle exchange heat, and the hot steam flows out through the steam outlet 9 after being condensed.
The schematic view of the top view structure of the nested reaction kettle is shown in fig. 6, and the kettle cover comprises a fixed cover plate 11, two folding cover plates 12, four hinges, a motor mounting plate 13 and an observation hole 14; the two folding cover plates 12 are symmetrically arranged on two sides of the fixed cover plate 11 through the hinges; the motor mounting plate 13 is arranged at the center of the upper side of the fixed cover plate 11, and through holes are formed in the fixed cover plate 11 and the motor mounting plate 13 and used for connecting a motor 15 with a stirring paddle 16; the observation hole 14 is arranged on the folding cover plate 12 and used for observing the reaction condition in the reaction kettle.
The stirring device comprises: a motor 15 and a stirring paddle 16; the reaction kettle further comprises: a thermocouple 17, a liquid adding tube 18 and a dosing device 19; the motor 15 is arranged on the motor mounting plate 13, the stirring paddle 16 is arranged inside the cylindrical interlayer 1, a shaft connecting end of the stirring paddle 16 penetrates through the fixed cover plate 11 and the motor mounting plate 13 to be connected with the motor 15, and a stirring end of the stirring paddle 16 extends to the bottom of the cylindrical interlayer 1; the thermocouple 17, the liquid adding pipe 18 and the dosing device 19 are arranged on the fixed cover plate 11 and extend to the middle position in the cylindrical interlayer 1. Solid materials are added into the cylindrical interlayer 1 through a medicine adding device 19, and liquid materials are added into the cylindrical interlayer 1 through a liquid adding pipe 18. The stirring paddle 16 extends to the bottom of the cylindrical interlayer 1, and the thermocouple 17, the liquid adding pipe 18 and the dosing device 19 extend to the middle of the cylindrical interlayer 1, so that solid materials can be prevented from touching the thermocouple 17 when the stirring paddle 16 stirs.
The outer side wall of the outer housing 5 is provided with a seat 20.
When solid-liquid reaction is required to be carried out in the reaction kettle, solid materials are added into the area between the cylindrical interlayer 1 and the inner shell 7 through the folding cover plate 12, liquid materials are added into the reaction kettle through the liquid adding pipe 18, the liquid materials are distributed in the kettle and the cylindrical interlayer 1, when the reaction kettle is used, the liquid is higher than the end of the stirring paddle, and a thermocouple probe is buried; if other medicine reagents need to be added, adding is carried out through a dosing device 19, hot steam is introduced into the heating layer 6 from the steam inlet 8, and the hot steam condenses and releases heat in the heating layer 6, so that the temperature in the reaction kettle is heated; the motor 15 is started to drive the stirring paddle 16 to stir in a rotating mode, when the stirring paddle 18 forms large impact liquid flow, the liquid flows to the grid blocking effect of the grid plates 102 in the cylindrical interlayer 1, scouring force borne by solid materials is weakened, the solid materials are prevented from damaging the inner wall of the reaction kettle along with scouring of the liquid flow, and meanwhile, auxiliary equipment arranged in the cylindrical interlayer 1 can also avoid collision damage of the solid materials.
If residues or solid particles are generated in the reaction, the residues or the solid particles fall into the bottom of the kettle through the filtering holes of the bottom plate 2, and the small particles can flow out of the discharge hole 10 along with the liquid; if a small part of the reaction kettle remains, liquid flushing can be carried out in the kettle.
It is to be understood that the embodiments described are only some of the embodiments of the present invention, and not all of them. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Claims (9)
1. A nested reactor vessel, comprising: the reaction kettle comprises a reaction kettle shell, a kettle cover, a cylindrical interlayer (1), a bottom plate (2), a fixing device and a stirring device;
the cylindrical interlayer (1) is arranged in the reaction kettle shell through the fixing device;
the bottom plate (2) is welded at the bottom of the cylindrical interlayer (1) and is attached to the inner wall of the reaction kettle shell;
the kettle cover is arranged at the top of the reaction kettle shell;
the stirring device is arranged on the kettle cover and extends into the cylindrical interlayer (1).
2. The reactor according to claim 1, characterized in that the cylindrical barrier (1) is a cylinder provided with grid through holes.
3. A reactor according to claim 2, characterized in that the bottom plate (2) is provided with filtering holes.
4. The reactor of claim 2, wherein said holding means comprises: a fixed rib plate (3) and a reinforcing rib (4);
one end of the fixing rib plate (3) is welded with the outer side wall of the cylindrical interlayer (1), and the other end of the fixing rib plate is welded with the inner wall of the reaction kettle shell;
one end of the reinforcing rib (4) is fixedly welded with the bottom plate (2), and the other end of the reinforcing rib is welded with the inner wall of the reaction kettle shell.
5. The reactor of claim 1, wherein said reactor housing comprises: the heating device comprises an outer shell (5), a heating layer (6), an inner shell (7), a steam inlet (8), a steam outlet (9) and a discharge hole (10);
the inner shell (7) is sleeved in the outer shell (5);
the heating layer (6) is arranged between the inner shell (7) and the outer shell (5);
the steam inlet (8) is arranged on the outer side wall of the top end of the outer shell (5) in a penetrating manner;
the steam outlet (9) is arranged on the outer side wall of the bottom end of the outer shell (5) in a penetrating manner;
the discharging hole (10) penetrates through the center of the bottom end of the outer shell (5).
6. The reaction kettle of claim 5, wherein the kettle cover comprises a fixed cover plate (11), two folding cover plates (12), a plurality of hinges, a motor mounting plate (13) and a viewing hole (14);
the two folding cover plates (12) are symmetrically arranged on two sides of the fixed cover plate (11) through the hinges;
the motor mounting plate (13) is arranged at the center of the upper side of the fixed cover plate (11);
the viewing aperture (14) is provided in the folding flap (12).
7. The reactor of claim 6, wherein the agitation means comprises: a speed reduction stirrer (15) and a stirring paddle (16);
the speed reduction stirrer (15) is arranged on the motor mounting plate (13);
the stirring paddle (16) is arranged in the cylindrical interlayer (1), the shaft end of the stirring paddle (16) penetrates through the fixed cover plate (11) and the motor mounting plate (13) to be connected with the speed reduction stirrer (15), and the stirring end of the stirring paddle (16) extends to the bottom of the cylindrical interlayer (1).
8. The reactor of claim 6, further comprising: a thermocouple (17), a liquid adding pipe (18) and a dosing device (19);
the thermocouple (17), the liquid adding pipe (18) and the dosing device (19) are arranged on the fixed cover plate (11) and extend to the middle position in the cylindrical interlayer (1).
9. A reactor according to claim 5, characterised in that the outer side wall of the outer shell (5) is provided with seats (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020364699.0U CN212237257U (en) | 2020-03-21 | 2020-03-21 | Nested formula reation kettle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020364699.0U CN212237257U (en) | 2020-03-21 | 2020-03-21 | Nested formula reation kettle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212237257U true CN212237257U (en) | 2020-12-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020364699.0U Active CN212237257U (en) | 2020-03-21 | 2020-03-21 | Nested formula reation kettle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212237257U (en) |
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2020
- 2020-03-21 CN CN202020364699.0U patent/CN212237257U/en active Active
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