CN202725169U - External circulation combined type reactor - Google Patents
External circulation combined type reactor Download PDFInfo
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- CN202725169U CN202725169U CN 201220305195 CN201220305195U CN202725169U CN 202725169 U CN202725169 U CN 202725169U CN 201220305195 CN201220305195 CN 201220305195 CN 201220305195 U CN201220305195 U CN 201220305195U CN 202725169 U CN202725169 U CN 202725169U
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- kettle
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- type reactor
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Abstract
The utility model discloses an external circulating combined type reactor. The external circulating combined type reactor comprises a main kettle and an auxiliary kettle, wherein the auxiliary kettle is communicated with the main kettle at two parts through a first feed delivery pipe and a second feed delivery pipe, and a circulating circuit is formed by the main kettle, the first feed delivery pipe, the auxiliary kettle and the second feed delivery pipe. The external circulating combined type reactor is formed since the auxiliary kettle which is connected with the main kettle is provided, working media can be firstly mixed and absorbed in the auxiliary kettle when the working media are the combination of gas and other two phase-state materials, the working media can be then delivered into the main kettle for crystallizing, materials which are not completely reacted can flow back into the auxiliary kettle to mix and absorb with the gas, the circulating reaction of the materials in the external circulating combined type reactor can be realized, the mixing is full, the reaction is complete, the production efficiency is increased, and the resource is saved.
Description
Technical field
The utility model belongs to the chemical industry equipment field, is specifically related to a kind of outer circulation combination type reactor, can be used as the reaction unit of the chemical products such as chloride, sulphur.
Background technology
Reactor is widely used in the industries such as oil, chemical industry, rubber, agricultural chemicals, dyestuff, medicine, food, be used for finishing the pressure vessel of the technical process such as chlorination, sulfuration, nitrated, hydrogenation, hydrocarbonylation, polymerization, condensation, as producing chlorination reactor that methane chloride adopts etc.The design of reactor and operation have a great impact cost and the quality of product, often require it in the situation that be fit to technological requirement and can obtain maximum production efficiency.
At present, reactor commonly used mostly is single first order reaction device, as shown in Figure 1, mainly by cylindrical shell, agitator and the heat exchanger be located in the cylindrical shell consist of, offer charging aperture on the described cylindrical shell, discharging opening, working media is in charging aperture enters reactor, under the effect of agitator, fully mix, and issue biological reason or chemical reaction in the heating of heat exchanger or cooling effect, finish chlorination, sulfuration, nitrated, hydrogenation, hydrocarbonylation, polymerization, the techniques such as condensation, this reactor can be to the temperature in the course of reaction, pressure, mechanics control, the important parameters such as reactant/product concentration carry out strict regulation and control.But when working media is the combination of gas and other two phases materials, this A reactor can not take into account that storeroom absorbs and the technological requirements such as the different mixing speeds of crystallization reaction, chilling temperature, need to be used in conjunction with other A reactors, mixing speed is fast in the front stage reactor, be beneficial to the absorption of storeroom, mixing speed is full in the rear stage reactor, is beneficial to the crystallization of material.But bad the looping back in the front stage reactor of the sufficient material of unreacted reuptaked, mixed in the rear stage reactor of this kind equipment, causes the wasting of resources, reduces production efficiency.
Summary of the invention
The utility model purpose provides a kind of outer circulation combination type reactor, and by the improvement of structure, working media repeatedly circulates, and reacts completely, and enhances productivity, and economizes on resources.
For achieving the above object, the technical solution adopted in the utility model is: a kind of outer circulation combination type reactor, comprise main still and pair still that is communicated with in two places by first, second conveying pipeline with this main still, described main still, the first conveying pipeline, pair still and the second conveying pipeline consist of closed circuit.
In the technique scheme, described main still comprises main kettle and the main still agitator that is inserted in this main kettle, and described main kettle top is provided with main still discharging opening and overflow discharging opening, and main kettle bottom is provided with main still charging aperture;
Described pair of still comprises to be paid kettle and is inserted in the interior pair still agitator of this pair kettle, and described pair of kettle top is provided with the reactor feed mouth, pays the still air inlet and pays the still charging aperture, pays the kettle bottom and is provided with pair still discharging opening and pays still row an end mouth;
Described main still discharging opening utilizes described the first conveying pipeline to be communicated with paying the still charging aperture, and described main still charging aperture utilizes described the second conveying pipeline to be communicated with a pair still discharging opening.
Above, described main kettle and a pair kettle are all selected the titanium material, be spliced by a plurality of parts, and nonintegrated structure.
Preferably, described outer circulation combination type reactor comprises two stills of paying that consist of respectively closed circuit with described main still.
In the technique scheme, be provided with heat exchange coil in the described main still.
In the technique scheme, the described main kettle outside is arranged with main still spacer, is provided with main still cooling fluid between this main still spacer and the main kettle.
In the technique scheme, the described pair of kettle outside is arranged with pays the still spacer, is provided with between this pair still spacer and pair kettle and pays a still cooling fluid.
Preferably, described main still agitator is driven by cycloid speed reducer.Described pair of still agitator driven by gear reduction unit.
In the technique scheme, be provided with the breather pipe that is connected with pair still air inlet in the described pair of kettle.
Operation principle of the present utility model is as follows:
At first phase feed is entered in pair kettle by a pair still air inlet, and liquid phase or Solid raw materials are entered by the reactor feed mouth and pay in the kettle mixing under the cooling of paying still agitator high-speed stirred and pair still cooling fluid, absorption;
Then mixed material flows out by paying the still discharging opening, enters in the main kettle condensation under the acting in conjunction of heat transferring medium, crystallization in main still agitator stirring at low speed, main still cooling fluid and heat exchange coil through the second conveying pipeline and main still charging aperture;
Crystalline solid flows out main still by the overflow discharging opening on the main kettle, unreacted completely raw material is flowed out by main still discharging opening, flow in pair kettle through the first conveying pipeline and pair still charging aperture, again mix, absorb with the gas of continuous adding, realize the circular response of material in this combination type reactor;
After the shutdown, the leftover materials in the reactor are emitted by Pai Dikou.
Because technique scheme is used, the advantage that the utility model compared with prior art has is:
1. because the utility model is provided with the still of paying that is connected with main still, consist of the outer circulation combination type reactor, when working media is the combination of gas and other two phases materials, mix in paying still first, absorb, then send into main still intercrystalline, unreacted completely material again flows back to pay in the still and mixes, absorbs with gas, realize the circular response of material in this combination type reactor, mix fully, react completely, enhance productivity, economize on resources.
2. main kettle of the present utility model and pay a kettle and be a plurality of parts and be spliced, and nonintegrated structure, the client can locally adjust the size of a plurality of parts and the combination between parts, realizes the differential responses under differential responses raw material, the reaction condition, obtains different output.
Description of drawings
Fig. 1 is the front view of A reactor in the background technology;
Fig. 2 is the top view of the utility model embodiment one;
Fig. 3 is the front view of embodiment one;
Wherein: 1, main still; 10, main kettle; 100, main still discharging opening; 101, overflow discharging opening; 102, main still charging aperture; 11, main still agitator; 12, heat exchange coil; 13, main still spacer; 14, cycloid speed reducer; 2, pay still; 20, pay kettle; 200, reactor feed mouth; 201, pay the still air inlet; 202, pay the still charging aperture; 203, pay the still discharging opening; 204, pay still row end mouth; 21, pay the still agitator; 22, pay the still spacer; 23, gear reduction unit; 24, breather pipe; 3, the first conveying pipeline; 4, the second conveying pipeline.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is further described:
Embodiment one: shown in Fig. 2,3, a kind of outer circulation combination type reactor, comprise that main still 1 and two pay still 2 with this main still by what the first conveying pipeline 3, the second conveying pipeline 4 were communicated with in two places respectively, described main still 1, the first conveying pipeline 3, pay still 4 and the second conveying pipeline 4 consists of closed circuits.
In the present embodiment, main kettle 10 tops of described main still 1 are provided with main still discharging opening 100 and overflow discharging opening 101, and main kettle 10 bottoms are provided with main still charging aperture 102; Kettle 20 tops of paying of described pair of still 2 are provided with reactor feed mouth 200, pay still air inlet 201 and pay still charging aperture 202, pay kettle 20 bottoms and be provided with pair still discharging opening 203 and pay a still row end mouth 204, pay and be provided with the breather pipe 24 that is connected with pair still air inlet 201 in the kettle 20; Main still discharging opening 100 utilizes described the first conveying pipeline 3 to be communicated with paying still charging aperture 202, and described main still charging aperture 102 utilizes described the second conveying pipeline to be communicated with a pair still discharging opening 203.
Be provided with heat exchange coil 12 in the main still 1.Main kettle 10 outsides are arranged with main still spacer 13, are provided with main still cooling fluid between this main still spacer 13 and the main kettle 10.
Pay kettle 20 outsides and be arranged with a pair still spacer 22, be provided with between this pair still spacer 22 and pair kettle 20 and pay a still cooling fluid.
Be inserted with main still agitator 11 in the described main kettle 10, this main still agitator 11 is driven by cycloid speed reducer 14.
Be inserted with in the described pair of kettle 220 and pay still agitator 21, this pair still agitator 21 is driven by gear reduction unit 23.
Described main kettle and a pair kettle are all selected the titanium material, be spliced by a plurality of parts, and nonintegrated structure.
The operation principle of the present embodiment is as follows:
At first phase feed is entered in pair kettle by a pair still air inlet, and liquid phase or Solid raw materials are entered by the reactor feed mouth and pay in the kettle mixing under the cooling of paying still agitator high-speed stirred and pair still cooling fluid, absorption;
Then mixed material flows out by paying the still discharging opening, enters in the main kettle condensation under the acting in conjunction of heat transferring medium, crystallization in main still agitator stirring at low speed, main still cooling fluid and heat exchange coil through the second conveying pipeline and main still charging aperture;
Crystalline solid flows out main still by the overflow discharging opening on the main kettle, unreacted completely raw material is flowed out by main still discharging opening, flow in pair kettle through the first conveying pipeline and pair still charging aperture, again mix, absorb with the gas of continuous adding, realize the circular response of material in this combination type reactor;
After the shutdown, the leftover materials in the reactor are emitted by Pai Dikou.
Claims (9)
1. outer circulation combination type reactor, it is characterized in that: comprise main still (1) and pass through first, second conveying pipeline (3 with this main still, 4) pair still (2) that is communicated with in two places, described main still (1), the first conveying pipeline (3), pair still (4) and the second conveying pipeline (4) consist of closed circuit.
2. outer circulation combination type reactor according to claim 1, it is characterized in that: described main still (1) comprises main kettle (10) and is inserted in the interior main still agitator (11) of this main kettle (10), described main kettle (10) top is provided with main still discharging opening (100) and overflow discharging opening (101), and main kettle (10) bottom is provided with main still charging aperture (102);
Described pair of still (2) comprises to be paid kettle (20) and is inserted in the interior pair still agitator (21) of this pair kettle (20), described pair of kettle (20) top is provided with reactor feed mouth (200), pays still air inlet (201) and pays still charging aperture (202), pays kettle (20) bottom and is provided with pair still discharging opening (203) and pays still row end mouth (204);
Described main still discharging opening (100) utilizes described the first conveying pipeline (3) to be communicated with paying still charging aperture (202), and described main still charging aperture (102) utilizes described the second conveying pipeline to be communicated with a pair still discharging opening (203).
3. outer circulation combination type reactor according to claim 1 and 2 is characterized in that: comprise two pair stills (2) that consist of respectively closed circuit with described main still (1).
4. outer circulation combination type reactor according to claim 1 and 2 is characterized in that: be provided with heat exchange coil (12) in the described main still (1).
5. outer circulation combination type reactor according to claim 1 and 2 is characterized in that: be arranged with main still spacer (13) outside the described main kettle (10), be provided with main still cooling fluid between this main still spacer (13) and the main kettle (10).
6. outer circulation combination type reactor according to claim 1 and 2 is characterized in that: be arranged with outside the described pair of kettle (20) and pay a still spacer (22), be provided with between this pair still spacer (22) and pair kettle (20) and pay a still cooling fluid.
7. outer circulation combination type reactor according to claim 2, it is characterized in that: described main still agitator (11) is driven by cycloid speed reducer (14).
8. outer circulation combination type reactor according to claim 2, it is characterized in that: described pair of still agitator (21) driven by gear reduction unit (23).
9. outer circulation combination type reactor according to claim 1 and 2 is characterized in that: be provided with the breather pipe (24) that is connected with pair still air inlet (201) in the described pair of kettle (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220305195 CN202725169U (en) | 2012-06-28 | 2012-06-28 | External circulation combined type reactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220305195 CN202725169U (en) | 2012-06-28 | 2012-06-28 | External circulation combined type reactor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202725169U true CN202725169U (en) | 2013-02-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220305195 Expired - Fee Related CN202725169U (en) | 2012-06-28 | 2012-06-28 | External circulation combined type reactor |
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| Country | Link |
|---|---|
| CN (1) | CN202725169U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018145490A1 (en) * | 2017-02-08 | 2018-08-16 | 郑州高富肥料有限公司 | Continuous reactor |
-
2012
- 2012-06-28 CN CN 201220305195 patent/CN202725169U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018145490A1 (en) * | 2017-02-08 | 2018-08-16 | 郑州高富肥料有限公司 | Continuous reactor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130213 Termination date: 20130628 |