CN219922976U - Multi-point air inlet structure of reaction kettle - Google Patents
Multi-point air inlet structure of reaction kettle Download PDFInfo
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- CN219922976U CN219922976U CN202321144677.3U CN202321144677U CN219922976U CN 219922976 U CN219922976 U CN 219922976U CN 202321144677 U CN202321144677 U CN 202321144677U CN 219922976 U CN219922976 U CN 219922976U
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- reaction kettle
- kettle
- air inlet
- air
- air supply
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- 238000006243 chemical reaction Methods 0.000 title claims abstract description 102
- 239000000463 material Substances 0.000 claims description 21
- 230000000149 penetrating effect Effects 0.000 claims description 10
- 238000012544 monitoring process Methods 0.000 claims description 9
- 230000000694 effects Effects 0.000 abstract description 8
- 239000000047 product Substances 0.000 description 5
- 238000013329 compounding Methods 0.000 description 3
- 238000009827 uniform distribution Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000012824 chemical production Methods 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000575 pesticide Substances 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 239000005060 rubber Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
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Abstract
The utility model discloses a multi-point air inlet structure of a reaction kettle, which comprises the reaction kettle, wherein a rack is fixedly arranged on the outer side of the reaction kettle, a matched kettle cover is arranged at the upper end of the reaction kettle, a feed inlet is formed in the kettle cover, and a discharge outlet is formed in the lower end of the reaction kettle; a main shaft is vertically and rotatably arranged in the reaction kettle, a mixing fan is fixedly arranged at the lower end of the main shaft, and a driving motor for driving the main shaft to rotate is vertically and fixedly arranged on the kettle cover; the inner cavity of the reaction kettle is also provided with a spiral air supply coil pipe, a plurality of air outlet nozzles are uniformly and penetratingly connected on the annular side wall of the air supply coil pipe, one-way valves are arranged in the air outlet nozzles, and an air inlet is arranged at the upper end of the air supply coil pipe. The utility model has reasonable design and compact structure, effectively improves the air replacement effect in the reaction kettle, can perform multi-point uniform air supply in the reaction kettle, improves the reaction efficiency, effectively ensures the uniform reaction at all positions in the system, and improves the quality of the synthetic product.
Description
Technical Field
The utility model relates to the technical field of reaction kettles, in particular to a multi-point air inlet structure of a reaction kettle.
Background
The reaction kettle is widely understood to be a pressure vessel for physical or chemical reaction, is widely applied to the fields of petroleum, chemical industry, rubber, pesticides, dyes, medicines, foods and the like, and an air inlet structure of the reaction closed reaction kettle in chemical production is a control device for aerating the reaction kettle, and controls the gas to be uniformly distributed in a reaction system; because a large amount of air exists in the reaction system, the air is unfavorable for the continuous occurrence of the reaction, and the air in the reaction system needs to be replaced by the gas capable of participating in the reaction.
The existing reaction kettle air inlet structure is generally single-point air inlet, so that complete replacement of residual air in the reaction kettle cannot be guaranteed, further, the reaction in a system is uneven, partial excessive reaction is generated, the reaction progress is influenced, and meanwhile, the air inlet structure is not provided with a backflow prevention device, so that the use of the reaction kettle under the condition of large pressure is inconvenient.
Disclosure of Invention
The utility model aims to solve the defects that in the prior art, the complete replacement of residual air in a reaction kettle cannot be ensured, the reaction progress and the product quality are affected, and meanwhile, an air inlet structure is not provided with a backflow prevention device, so that the air inlet structure is inconvenient to use under the condition of large pressure in the reaction kettle.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the multi-point air inlet structure of the reaction kettle comprises the reaction kettle, wherein a rack is fixedly arranged on the outer side of the reaction kettle, a matched kettle cover is arranged at the upper end of the reaction kettle, a feed inlet is formed in the kettle cover, and a discharge outlet is formed in the lower end of the reaction kettle;
a main shaft is vertically and rotatably arranged in the reaction kettle, a mixing fan is fixedly arranged at the lower end of the main shaft, and a driving motor for driving the main shaft to rotate is vertically and fixedly arranged on the kettle cover;
the reaction kettle is characterized in that a spiral air supply coil is further arranged in the inner cavity of the reaction kettle, a plurality of air outlet nozzles are uniformly and thoroughly connected to the annular side wall of the air supply coil, one-way valves are arranged in the air outlet nozzles, an air inlet is arranged at the upper end of the air supply coil, an air inlet pipe is fixedly and thoroughly connected to the upper end of the air inlet, the air inlet pipe is fixedly inserted in a kettle cover, the other end of the air inlet pipe is connected to an air supply pump, and an air outlet is further formed in the kettle cover.
Preferably, a plurality of monitoring instruments are further inserted on the kettle cover, and sensors of the monitoring instruments extend to the inner cavity of the reaction kettle.
Preferably, the air supply coil is double-spiral, the lower ends of the double-spiral of the air supply coil are connected in a penetrating way, and the upper ends of the air supply coil are provided with two air inlets corresponding to the double-spiral structure.
Preferably, the annular side wall of the main shaft is also provided with a spiral mixing plate.
More preferably, a plurality of material penetrating holes are formed in the spiral mixing plate in a penetrating mode.
Preferably, the inner side wall of the reaction kettle is provided with a corresponding ultrasonic vibration cover, and a plurality of ultrasonic vibrators are arranged in the ultrasonic vibration cover.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, the air supply coil is matched with the air outlet nozzle to supply air in the reaction system, so that the complete replacement of air in the reaction kettle can be effectively ensured, the stable reaction can be ensured, and the stable synthesis can be effectively ensured;
2. according to the utility model, the double spiral air supply coil pipe is matched with a plurality of air inlet air supplies provided with the one-way valves, so that the uniform distribution of air supply points in the reaction kettle is effectively ensured by the uniformly distributed air outlet nozzles while liquid backflow is avoided, the reaction in the system is uniformly carried out, and the quality of a synthetic product is ensured;
3. according to the utility model, through the cooperation of the spiral mixing plate, the material penetrating holes and the like, the uniform mixing of materials in the reaction kettle is effectively ensured, the uniform distribution of the materials is ensured, and the uniform reaction is further improved.
The utility model has reasonable design and compact structure, effectively improves the air replacement effect in the reaction kettle, can perform multi-point uniform air supply in the reaction kettle, improves the reaction efficiency, effectively ensures the uniform reaction at all positions in the system, and improves the quality of the synthetic product.
Drawings
FIG. 1 is a schematic view of the appearance structure of the present utility model;
FIG. 2 is a schematic cross-sectional view of the internal structure of the present utility model;
FIG. 3 is a schematic view of a spiral mixing plate structure of the present utility model;
FIG. 4 is a schematic view of the air supply coil structure of the present utility model.
In the figure: the device comprises a frame 1, a reaction kettle 2, a kettle cover 21, a feed inlet 211, a discharge outlet 22, a monitoring instrument 212, an exhaust outlet 213, a discharge outlet 22, a main shaft 3, a mixing fan 31, a driving motor 32, a spiral mixing plate 33, a material penetrating hole 331, an air supply coil 4, an air outlet nozzle 41, an air inlet 42, an air inlet pipe 5, an ultrasonic vibration cover 6 and an ultrasonic vibrator 61.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
Example 1
Referring to fig. 1-4, a multi-point air inlet structure of a reaction kettle comprises a reaction kettle 2, wherein a rack 1 is fixedly arranged on the outer side of the reaction kettle 2, the reaction kettle 2 is installed through the rack 1, the stability of the reaction kettle 2 is ensured, a kettle cover 21 matched with the upper end of the reaction kettle 2 is arranged at the upper end of the reaction kettle 2, a feed inlet 211 is formed in the kettle cover 21 and used for feeding materials, and a discharge outlet 22 is formed in the lower end of the reaction kettle 2 and used for discharging reaction products.
The vertical rotation is equipped with main shaft 3 in the reation kettle 2, and main shaft 3 lower extreme is fixed and is equipped with compounding fan 31, vertical fixed being equipped with in the cover 21 is used for driving main shaft 3 pivoted driving motor 32, drives compounding fan 31 through driving motor 32 and rotates, carries out the compounding stirring to the material.
The inner cavity of the reaction kettle 2 is also provided with a spiral air supply coil 4 which is convenient for air supply, air supply is carried out in the material, the reaction in the system is ensured to be uniform, the material is stirred by the air to a certain extent, the mixing effect of the material is ensured, the annular side wall of the air supply coil 4 is uniformly and penetratingly connected with a plurality of air outlet nozzles 41, one-way valves are arranged in the air outlet nozzles 41, the air supply is carried out through the air outlet nozzles 41 and is matched with the one-way valves to avoid liquid backflow, the using effect of the air supply coil 4 is ensured, the upper end of the air supply coil 4 is provided with an air inlet 42, the upper end of the air inlet 42 is fixedly and penetratingly connected with an air inlet pipe 5, the air inlet pipe 5 is fixedly inserted into the kettle cover 21, the other end of the air inlet pipe 5 is connected with an air supply pump, the kettle cover 21 is also provided with an air outlet 213, the air which is fed into the air supply coil 4 through the air supply pump and is matched with the air outlet nozzles 41, the air in the reaction kettle 2 is conveniently and completely discharged, the pressure of the reaction kettle 2 is also conveniently kept, the stable reaction is ensured, and the uniform reaction of each point in the reaction kettle 2 is ensured.
When the reaction kettle is used, materials are fed into the reaction kettle 2 through the feed inlet 211, after the reaction kettle 2 is closed, gas required by the reaction is introduced into the reaction kettle 2 by matching with the gas supply pump and the gas supply coil 4, the gas in the reaction kettle 2 is discharged through the gas outlet 213, the air in the reaction kettle 2 is replaced, the blocking effect of the air on the reaction is avoided, the stable reaction is ensured, the multi-point gas supply is performed through the gas outlet nozzle 41, the uniform gas supply in the reaction system is ensured, the uniform reaction of the materials is ensured, and the quality of the synthesized product is improved.
In this embodiment, as shown in fig. 1 and 2, the cover 21 is further inserted with a plurality of monitoring meters 212, and the sensors of the monitoring meters 212 extend to the inner cavity of the reaction kettle 2, where the monitoring meters 212 may be pH meters, thermometers, pressure gauges, etc., so as to facilitate the monitoring of the reaction environment and the reaction process in the reaction kettle 2.
In this embodiment, as shown in fig. 2-4, the air supply coil 4 is in a double spiral shape, and the lower ends of the double spiral shapes of the air supply coil 4 are in through connection, and two air inlets 42 are provided at the upper ends of the air supply coil 4 corresponding to the double spiral structures, so that the air supply efficiency into the reaction kettle 2 is improved, the uniform distribution of air supply points is ensured, the replacement of the air atmosphere can be rapidly completed, the air supply uniformity is ensured, and the use effect of the reaction kettle 2 is improved.
In this embodiment, as shown in fig. 2 and 3, the annular side wall of the main shaft 3 is further provided with a spiral mixing plate 33, and the rotation of the main shaft 3 drives the spiral mixing plate 33 to rotate to mix materials, so as to ensure the mixing effect of the materials in the reaction kettle 2, ensure that the reaction is uniformly performed, and provide the synthetic quality of the product.
In this embodiment, as shown in fig. 2 and 3, the spiral mixing plate 33 is provided with a plurality of material penetrating holes 331, so as to reduce the resistance of the spiral mixing plate 33 to rotate, ensure the stability of the rotation of the main shaft 3, and simultaneously improve the flow effect of the materials through the material penetrating holes 331, and ensure the uniform mixing of the materials.
In this embodiment, as shown in fig. 2, the inner side wall of the reaction kettle 2 is provided with a corresponding ultrasonic vibration cover 6, a plurality of ultrasonic vibrators 61 are installed in the ultrasonic vibration cover 6, and the ultrasonic vibrators 61 drive the vibration surface of the ultrasonic vibration cover 6 to vibrate, so as to ultrasonically mix the materials and ensure the mixing effect of the materials.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (6)
1. The utility model provides a reaction kettle multi-point air inlet structure, includes reation kettle (2), its characterized in that, reation kettle (2) outside is fixed to be equipped with frame (1), and reation kettle (2) upper end is equipped with assorted kettle cover (21), has seted up feed inlet (211) on kettle cover (21), and discharge gate (22) have been seted up to reation kettle (2) lower extreme;
a main shaft (3) is vertically and rotatably arranged in the reaction kettle (2), a mixing fan (31) is fixedly arranged at the lower end of the main shaft (3), and a driving motor (32) for driving the main shaft (3) to rotate is vertically and fixedly arranged on the kettle cover (21);
the reaction kettle is characterized in that a spiral air supply coil pipe (4) is further arranged in the inner cavity of the reaction kettle (2), a plurality of air outlet nozzles (41) are uniformly and penetratingly connected to the annular side wall of the air supply coil pipe (4), one-way valves are arranged in the air outlet nozzles (41), an air inlet (42) is arranged at the upper end of the air supply coil pipe (4), an air inlet pipe (5) is fixedly and penetratingly connected to the upper end of the air inlet (42), the air inlet pipe (5) is fixedly inserted into the kettle cover (21), the other end of the air inlet pipe (5) is connected to an air supply pump, and an air outlet (213) is further formed in the kettle cover (21).
2. The multi-point air inlet structure of the reaction kettle according to claim 1, wherein a plurality of monitoring instruments (212) are further inserted on the kettle cover (21), and sensors of the monitoring instruments (212) extend to an inner cavity of the reaction kettle (2).
3. The multi-point air inlet structure of the reaction kettle according to claim 1, wherein the air supply coil pipe (4) is of a double-spiral shape, the lower ends of the double-spiral shapes of the air supply coil pipe (4) are connected in a penetrating mode, and two air inlets (42) are formed in the upper ends of the air supply coil pipe (4) corresponding to the double-spiral structures.
4. The multi-point air inlet structure of the reaction kettle according to claim 1, wherein a spiral mixing plate (33) is further arranged on the annular side wall of the main shaft (3).
5. The multi-point air inlet structure of the reaction kettle according to claim 4, wherein a plurality of material penetrating holes (331) are formed in the spiral mixing plate (33) in a penetrating manner.
6. The multi-point air inlet structure of the reaction kettle according to claim 1, wherein the inner side wall of the reaction kettle (2) is provided with a corresponding ultrasonic vibration cover (6), and a plurality of ultrasonic vibrators (61) are arranged in the ultrasonic vibration cover (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321144677.3U CN219922976U (en) | 2023-05-12 | 2023-05-12 | Multi-point air inlet structure of reaction kettle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321144677.3U CN219922976U (en) | 2023-05-12 | 2023-05-12 | Multi-point air inlet structure of reaction kettle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219922976U true CN219922976U (en) | 2023-10-31 |
Family
ID=88485593
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321144677.3U Active CN219922976U (en) | 2023-05-12 | 2023-05-12 | Multi-point air inlet structure of reaction kettle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219922976U (en) |
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2023
- 2023-05-12 CN CN202321144677.3U patent/CN219922976U/en active Active
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