CN214553468U - Energy-concerving and environment-protective high efficiency chemical industry reation kettle - Google Patents
Energy-concerving and environment-protective high efficiency chemical industry reation kettle Download PDFInfo
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- CN214553468U CN214553468U CN202022932069.1U CN202022932069U CN214553468U CN 214553468 U CN214553468 U CN 214553468U CN 202022932069 U CN202022932069 U CN 202022932069U CN 214553468 U CN214553468 U CN 214553468U
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Abstract
The utility model discloses an energy-saving and environment-friendly high-efficiency chemical reaction kettle, wherein a heat exchanger is arranged outside a reaction kettle main body of a reaction kettle body to exchange heat generated during stirring reaction of internal raw materials and dissipate heat, so that the temperature of the internal raw materials is kept constant during stirring; the bottom of the reaction kettle is provided with a discharge valve to enable the inner cavity of the reaction kettle body to be communicated and controllable with the outside, the top of the reaction kettle body is provided with a stirring motor, a downward rotating shaft of the stirring motor is provided with a coupling connected with a driving shaft, the driving shaft extends downward into the inner cavity of the reaction kettle body and is provided with a bearing for connection, the bottom of the driving shaft is provided with a lower stirring paddle to enable the raw materials to rotate upwards in a vortex mode, and the upper end of the driving shaft is provided with a stirring paddle to expand the raw materials rotating in the vortex mode to fully react; the utility model discloses make the raw materials maintain a high suspension reaction state, do benefit to hydrogen and active catalyst and intensive mixing rather than, the nitro conversion takes place immediately and abundant high efficiency and fast reaction to energy-concerving and environment-protective.
Description
Technical Field
The utility model belongs to the technical field of the relevant technique of chemical industry equipment and specifically relates to an energy-concerving and environment-protective high efficiency chemical industry reation kettle.
Background
High performance reactions have recently received much attention in the chemical industry, which can significantly reduce capital costs and significantly increase conversion of raw product. Particularly, the high-efficiency reaction technology can reduce the inventory, improve the productivity, improve the reaction selectivity, enhance the mass and heat transfer rate and meet the requirements of safety, health and environmental protection of chemical enterprises.
At present, the chemical industry generally adopts the stirring type industrial reaction kettle to implement, but, the structure of the stirring type industrial reaction kettle also has the unsolvable disadvantages: firstly, only one stirring paddle is arranged, the eddy current generated by stirring is fixed and the diffusivity is not strong enough, and the energy consumption is increased by replacing a high-power motor; second, stirring formula industrial reaction cauldron's reation kettle is the metallic object for most, is convenient for give off the heat that produces when the reaction mixes, but, similar natural heat dissipation mode heat dissipation is unstable, and the reaction of difficult reation kettle interior raw materials mixes ambient temperature constant temperature and even.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects of the prior art and provide an energy-saving and environment-friendly high-efficiency chemical reaction kettle, wherein a heat exchanger is arranged outside a reaction kettle main body of a reaction kettle body to exchange heat generated during stirring reaction of internal raw materials, so that the temperature of the internal raw materials is kept constant during stirring; the bottom of the reaction kettle is provided with a discharge valve to enable the inner cavity of the reaction kettle body to be communicated and controllable with the outside, the top of the reaction kettle body is provided with a stirring motor, a downward rotating shaft of the stirring motor is provided with a coupling connected with a driving shaft, the driving shaft extends downward into the inner cavity of the reaction kettle body and is provided with a bearing for connection, the bottom of the driving shaft is provided with a lower stirring paddle to enable the raw materials to rotate upwards in a vortex mode, and the upper end of the driving shaft is provided with a stirring paddle to expand the raw materials rotating in the vortex mode to fully react; the utility model discloses make the raw materials maintain a high suspension reaction state, do benefit to hydrogen and active catalyst and intensive mixing rather than, the nitro conversion takes place immediately and abundant high efficiency and fast reaction to energy-concerving and environment-protective.
In order to achieve the above purpose, the technical scheme of the utility model is that: an energy-saving and environment-friendly high-efficiency chemical reaction kettle comprises a reaction kettle body, wherein a heat exchanger is arranged outside a reaction kettle main body of the reaction kettle body, and the heat exchanger surrounds the periphery and the bottom of the reaction kettle main body;
the top of the reaction kettle main body is provided with a stirring motor, a downward rotating shaft of the stirring motor is provided with a coupling connected with a driving shaft, the driving shaft extends downwards to enter an inner cavity of the reaction kettle main body, the upper end of the reaction kettle main body is provided with a bearing seat assembly, a plurality of bearings are arranged in the bearing seat assembly, and a bearing block of the driving shaft is connected with the bearings;
the bottom of the driving shaft is provided with a lower stirring paddle, and the lower stirring paddle generates an upward and outward diffused rotating vortex when rotating; the upper end of the lower stirring paddle is provided with a stirring paddle, and the stirring paddle generates outward and upward diffused rotating eddy current when rotating; the rotating frequencies of the lower stirring paddle and the stirring paddle are synchronous and the same;
and a discharge valve is arranged at the bottom of the reaction kettle main body to communicate and control the inner cavity of the reaction kettle main body with the outside.
Further setting, when agitator motor rotated, the drive shaft rotated and driven down stirring rake and stirring rake synchronous revolution.
The utility model has the advantages that: the utility model discloses the setting of two stirring rakes makes raw materials and active catalyst in the reation kettle main part inner chamber quick and the large tracts of land contact mix and react, makes the raw materials maintain a high suspension reaction state, does benefit to hydrogen and active catalyst rather than intensive mixing, and the nitryl conversion takes place immediately and abundant high efficiency and fast reaction to energy-concerving and environment-protective.
Drawings
Fig. 1 is a schematic view of the present invention.
In the figure: reaction kettle body 1, reaction kettle main part 2, agitator motor 3, drive shaft 4, stirring rake 5, lower stirring rake 6, heat exchanger 7, bleeder valve 8, bearing frame subassembly 9.
Detailed Description
The technical solution of the present invention is further specifically described below by way of examples and with reference to the accompanying drawings.
As shown in fig. 1, an energy-saving and environment-friendly high-efficiency chemical reaction kettle is characterized in that a heat exchanger 7 is arranged outside a reaction kettle main body 2 of a reaction kettle body 1, the heat exchanger 7 surrounds the periphery and the bottom of the reaction kettle main body 2, a refrigerant is input from an inlet at one end of the heat exchanger 7 and uniformly flows in a jacket coil of the heat exchanger 7 which is arranged at the periphery and the bottom of the reaction kettle main body 2 in a spiral mode, heat generated during reaction mixing and stirring of chemical raw materials in an inner cavity of the reaction kettle main body 2 is taken away, heat exchange is uniform and stable, and a constant-temperature reaction chemical reaction environment is provided for the reaction mixed chemical raw materials in the inner cavity of the reaction kettle main body 2;
the top of the reaction kettle main body 2 is provided with a stirring motor 3 and is fixed with the shell of the reaction kettle main body 2, a driving shaft 4 extends downwards to enter the inner cavity of the reaction kettle main body 2, the upper end of the reaction kettle main body 2 is provided with a bearing seat assembly 9, a plurality of bearings are arranged in the bearing seat assembly 9, bearing blocks of the driving shaft 4 are connected with the bearings, so that the driving shaft 4 can rotate in any radial direction and is axially connected with the reaction kettle main body 2, a downward rotating shaft of the stirring motor 3 is provided with a coupling to be connected with the driving shaft 4, the stirring motor 3 is directly connected with the driving shaft 4 through the coupling for adjusting radial errors, when the stirring motor 3 rotates, the driving shaft 4 synchronously rotates, and energy is indirectly slightly lost;
stirring rake 6 is established down to the bottom of drive shaft 4, stirring rake 5 is established to 6 upper ends of lower stirring rake, when agitator motor 3 rotates, drive shaft 4 synchronous rotation and drive down stirring rake 6 and stirring rake 5 rotate, produce the rotatory vortex of upwards and outdiffusion when stirring rake 6 rotates down, produce the rotatory vortex of outside and upwards diffusion when stirring rake 5 rotates, when agitator motor 3 rotates, the rotational frequency of lower stirring rake 6 and stirring rake 5 is synchronous and the same, the rotatory vortex of the synchronous production of lower stirring rake 6 and stirring rake 5 makes raw materials and active catalyst in 2 inner chambers of reation kettle main part mix and react fast and the large tracts of land contact fast, make the raw materials maintain a high suspension reaction state, do benefit to hydrogen and active catalyst and its intensive mixing, the nitroconversion takes place immediately and abundant high efficiency and fast reaction, and the environmental protection of energy saving.
The discharging valve 8 is arranged at the bottom of the reaction kettle main body 2, so that the inner cavity of the reaction kettle main body 2 is communicated with the outside and is controllable, and the reaction and mixing raw material output is facilitated.
The utility model discloses the setting of two stirring rakes makes raw materials and active catalyst in the reation kettle main part inner chamber quick and the large tracts of land contact mix and react, makes the raw materials maintain a high suspension reaction state, does benefit to hydrogen and active catalyst rather than intensive mixing, and the nitryl conversion takes place immediately and abundant high efficiency and fast reaction to energy-concerving and environment-protective.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the protection scope of the present invention.
Claims (2)
1. The utility model provides an energy-concerving and environment-protective high efficiency chemical industry reation kettle which characterized in that: the reaction kettle comprises a reaction kettle body (1), wherein a heat exchanger (7) is arranged outside a reaction kettle main body (2) of the reaction kettle body (1), and the heat exchanger (7) surrounds the periphery and the bottom of the reaction kettle main body (2);
the top of the reaction kettle main body (2) is provided with a stirring motor (3), a downward rotating shaft of the stirring motor (3) is provided with a coupling connection driving shaft (4), the driving shaft (4) extends downwards to enter the inner cavity of the reaction kettle main body (2), the upper end of the reaction kettle main body (2) is provided with a bearing seat assembly (9), a plurality of bearings are arranged in the bearing seat assembly (9), and a bearing block of the driving shaft (4) is connected with the bearings;
a lower stirring paddle (6) is arranged at the bottom of the driving shaft (4), and a rotating vortex which is upwards and outwards diffused is generated when the lower stirring paddle (6) rotates; the upper end of the lower stirring paddle (6) is provided with a stirring paddle (5), and the stirring paddle (5) generates outward and upward diffused rotating eddy currents when rotating; the rotating frequencies of the lower stirring paddle (6) and the stirring paddle (5) are synchronous and the same;
and a discharge valve (8) is arranged at the bottom of the reaction kettle main body (2) to communicate and control the inner cavity of the reaction kettle main body (2) with the outside.
2. The energy-saving and environment-friendly high-efficiency chemical reaction kettle as claimed in claim 1, is characterized in that: when the stirring motor (3) rotates, the driving shaft (4) synchronously rotates and drives the lower stirring paddle (6) and the stirring paddle (5) to synchronously rotate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022932069.1U CN214553468U (en) | 2020-12-07 | 2020-12-07 | Energy-concerving and environment-protective high efficiency chemical industry reation kettle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022932069.1U CN214553468U (en) | 2020-12-07 | 2020-12-07 | Energy-concerving and environment-protective high efficiency chemical industry reation kettle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214553468U true CN214553468U (en) | 2021-11-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022932069.1U Active CN214553468U (en) | 2020-12-07 | 2020-12-07 | Energy-concerving and environment-protective high efficiency chemical industry reation kettle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214553468U (en) |
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2020
- 2020-12-07 CN CN202022932069.1U patent/CN214553468U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A high-efficiency chemical reaction kettle with energy conservation and environmental protection Effective date of registration: 20230116 Granted publication date: 20211102 Pledgee: Xinchang Zhejiang rural commercial bank Limited by Share Ltd. Pledgor: ZHEJIANG DELI EQUIPMENT Co.,Ltd. Registration number: Y2023330000178 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |