CN204365266U - A kind of reaction unit for heterogeneous reaction - Google Patents
A kind of reaction unit for heterogeneous reaction Download PDFInfo
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- CN204365266U CN204365266U CN201420839562.0U CN201420839562U CN204365266U CN 204365266 U CN204365266 U CN 204365266U CN 201420839562 U CN201420839562 U CN 201420839562U CN 204365266 U CN204365266 U CN 204365266U
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Abstract
The utility model is a kind of reaction unit for heterogeneous reaction, be characterized in: it comprises tank body, described tank body top arranges main charging aperture and exhaust outlet, bottom arrange main discharging opening, and the top of tank body arranges the first discharging opening and the first refluxing opening, bottom arrange the second discharging opening and the second refluxing opening; The main charging aperture of feed pipe and tank body is tightly connected, and main discharge nozzle is tightly connected with the entrance of pump and the main discharging opening of tank base respectively, and tube connector is tightly connected with delivery side of pump and main line respectively, and main line arranges the first valve; First backflow parts to be placed between tank body and main line and to be tightly connected; Second backflow parts to be placed between tank body and main line and to be tightly connected; The exhaust outlet that blast pipe is arranged by the 3rd valve and tank body top is tightly connected.Reach the object increasing material mixability, improve mixing uniformity.Have simple to operate, cost is low, the advantage of Be very effective.
Description
Technical field
The utility model relates to a kind of reaction unit, is a kind of reaction unit for heterogeneous reaction, is applicable to the heterogeneous reaction of liquid liquid gas or solid-liquid-gas.
Background technology
In actual production, reaction system great majority are heterogeneous reaction system, and therefore heterophase reactor is widely used in industries such as metallurgy, chemical industry, petrochemical industry, environmental protection.In chemical industry, a reaction has been come by multiple reactant acting in conjunction usually, often relates to the use of heterogeneous reaction device.Product yield and the performance of enterprises closely related, therefore improve the emphasis of product yield enterprise often.Reactant reaction more abundant, product yield is higher.The contact area of augmenting response thing can make the reaction of reactant more abundant, and the repeatedly mixing of reactant can reach this purpose.
Utility model content
Technical problem to be solved in the utility model is: the shortcoming overcoming prior art, a kind of reaction unit for heterogeneous reaction is provided, can by making the repeatedly hybrid reaction of raw material, improve mixing uniformity, the contact area of augmenting response thing, make the reaction of reactant more abundant, reach the object improving product yield.Have simple to operate, cost is low, the advantage of Be very effective.
The scheme of the utility model technical solution problem is: a kind of reaction unit for heterogeneous reaction, it is characterized in that: it comprises tank body, feed pipe, main discharge nozzle, pump, main line, the first backflow parts, the second backflow parts and blast pipe, described tank body top arranges main charging aperture respectively and exhaust outlet, bottom arrange main discharging opening, the top of tank body arranges the first discharging opening and the first refluxing opening from top to bottom respectively, and the bottom of tank body arranges the second discharging opening and the second refluxing opening from top to bottom respectively; The main charging aperture that feed pipe is communicated with respectively with several mother tubes, termination and tank body end face are arranged is tightly connected, the main discharging opening that main discharge nozzle one end is connected with the inlet seal of pump, the other end and tank base are arranged is tightly connected, tube connector one end and delivery side of pump are tightly connected, the other end and main line are tightly connected, and main line is tightly connected by the first valve and follow up device; First backflow parts are placed between the tube connector of tank body and main line and the first valve, the reflux inlet of the first backflow parts and main line is tightly connected, the first refluxing opening of bypass outlet and tank body is tightly connected, the first discharging opening of inflow entrance and tank body is tightly connected; Second backflow parts are placed between tank body and the input of main line, the reflux inlet of the second backflow parts and main line input is tightly connected, the second refluxing opening of bypass outlet and tank body is tightly connected, the second discharging opening of inflow entrance and tank body is tightly connected; The exhaust outlet that blast pipe is arranged by the 3rd valve and tank body top is tightly connected.
First backflow parts and second parts that reflux have identical structure and annexation, include return duct, second valve, Venturi tube, divide discharge nozzle, reflux inlet and the main line of described return duct are tightly connected, first refluxing opening or second refluxing opening of bypass outlet and tank body are tightly connected, the tie point of the first backflow parts and main line is between the tube connector and the first valve of main line, the tie point of the second backflow parts and main line is positioned at the input of main line, the reflux inlet of return duct to be tightly connected the second valve and Venturi tube successively to bypass outlet, the inflow entrance of discharge nozzle and the first discharging opening of tank body or the second discharging opening is divided to be tightly connected, flow export is connected with the inlet seal of Venturi tube.
A kind of reaction unit for heterogeneous reaction of the utility model, by feed pipe by the unstripped gas in several mother tubes or material liquid injecting reactor, until between the first discharging opening of arranging on tank body top of the boundary of liquid phase and the first refluxing opening time stop injecting raw material, several raw material mixes in tank body, close the first valve, open pump, pump is passed through through the raw material of mixing from main discharge nozzle in tank body, tube connector and main line enter in the first backflow parts and the second backflow parts respectively, and be back to continuation mixing in tank body respectively by the return duct of the first backflow parts and the second backflow parts, simultaneously, the Venturi tube generation Venturi effect that first backflow parts are arranged, the gas phase on tank body top sucks in Venturi tube by point discharge nozzle by the low pressure that Venturi effect produces, mix with the first raw material refluxed in the return duct of parts, be back to afterwards in tank body, and the Venturi tube generation Venturi effect that the second backflow parts are arranged, the liquid phase of tank body lower part sucks in Venturi tube by point discharge nozzle by the low pressure that Venturi effect produces, mix with the second raw material refluxed in the return duct of parts, also be back to afterwards in tank body, the raw material be back to respectively in tank body by the first backflow parts and the second backflow parts continues to mix with the raw material in tank body, then tank body is flowed out by main discharge nozzle, iterative cycles like this, after several raw material is fully mixed, the second valve that closedown first backflow parts and the second backflow parts are arranged respectively, open the first valve on main line, the raw material mixed in tank body flows out from main discharge nozzle, pass through pump, main line and the first valve enter follow up device.Reach the object increasing material mixability, improve mixing uniformity.Have simple to operate, cost is low, the advantage of Be very effective.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure: 1 mother tube, 2 feed pipes, 3 tank bodies, 4 points of discharge nozzles, 5 Venturi tubes, 6 return ducts, 7 second valves, 8 main discharge nozzles, 9 pumps, 10 first valves, 11 main lines, 12 gas phases, 13 the 3rd valves, 14 liquid phases.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is further illustrated.
With reference to Fig. 1, a kind of reaction unit for heterogeneous reaction of the present embodiment, it comprises tank body 3, feed pipe 2, main discharge nozzle 8, pump 9, main line 11, first backflow parts, the second backflow parts and blast pipe, described tank body 3 top arranges main charging aperture respectively and exhaust outlet, bottom arrange main discharging opening, the top of tank body 3 arranges the first discharging opening and the first refluxing opening from top to bottom respectively, and the bottom of tank body 3 arranges the second discharging opening and the second refluxing opening from top to bottom respectively; The main charging aperture that feed pipe 2 is communicated with respectively with three mother tubes 1, termination and tank body 3 end face are arranged is tightly connected, the main discharging opening that main discharge nozzle 8 one end is connected with the inlet seal of pump 9, arrange bottom the other end and tank body 3 is tightly connected, tube connector one end is connected with the exit seal of pump 9, the other end and main line 11 are tightly connected, and main line 11 is tightly connected with follow up device by the first valve 10; First backflow parts are placed between the tube connector of tank body 3 and main line 11 and the first valve 10, the reflux inlet of the first backflow parts and main line 11 is tightly connected, the first refluxing opening of bypass outlet and tank body 3 is tightly connected, the first discharging opening of inflow entrance and tank body 3 is tightly connected; Second backflow parts are placed between the input of tank body 3 and main line 11, the reflux inlet of the second backflow parts and main line 11 input is tightly connected, the second refluxing opening of bypass outlet and tank body 3 is tightly connected, the second discharging opening of inflow entrance and tank body 3 is tightly connected; The exhaust outlet that blast pipe is arranged by the 3rd valve 13 and tank body 3 top is tightly connected.Described first backflow parts and second parts that reflux have identical structure and annexation, include return duct 6, second valve 7, Venturi tube 5, divide discharge nozzle 4, reflux inlet and the main line 11 of described return duct 6 are tightly connected, first refluxing opening or second refluxing opening of bypass outlet and tank body 3 are tightly connected, the tie point of the first backflow parts and main line 11 is between the tube connector and the first valve 10 of main line 11, the tie point of the second backflow parts and main line 11 is positioned at the input of main line 11, the reflux inlet of return duct 6 to be tightly connected the second valve 7 and Venturi tube 5 successively to bypass outlet, the inflow entrance of discharge nozzle 4 and the first discharging opening of tank body 3 or the second discharging opening is divided to be tightly connected, flow export is connected with the inlet seal of Venturi tube 5.The present embodiment adopts prior art manufacture, and described pump 9, first valve 10, second valve 7, the 3rd valve 13 and Venturi tube 5 are the commercially available prod of prior art.
The present embodiment passes through feed pipe 2 by the unstripped gas in three mother tubes 1 or material liquid injecting reactor, until between the first discharging opening of arranging on tank body 3 top of the boundary of gas phase 12 and liquid phase 14 and the first refluxing opening time stop injecting raw material, three kinds of raw materials mix in tank body 3, close the first valve 10, open pump 9, raw material through mixing in tank body 3 passes through pump 9 from main discharge nozzle 8, tube connector and main line 11 enter in the first backflow parts and the second backflow parts respectively, and be back to continuation mixing in tank body 3 respectively by the return duct 6 of the first backflow parts and the second backflow parts, simultaneously, there is Venturi effect in the Venturi tube 5 that the first backflow parts are arranged, the gas phase 12 on tank body 3 top sucks in Venturi tube 5 by a point discharge nozzle 4 by the low pressure that Venturi effect produces, mix with the first raw material refluxed in the return duct 6 of parts, be back in tank body 3 afterwards, and there is Venturi effect in the Venturi tube 5 that the second backflow parts are arranged, the liquid phase 14 of tank body 3 bottom sucks in Venturi tube 5 by a point discharge nozzle 4 by the low pressure that Venturi effect produces, mix with the second raw material refluxed in the return duct 6 of parts, also be back to afterwards in tank body 3, be back to the raw material of tank body 3 respectively by the first backflow parts and the second backflow parts to continue to mix with the original raw material in tank body 3, then tank body 3 is flowed out by main discharge nozzle 8, iterative cycles like this, after three kinds of raw materials are fully mixed, the second valve 7 that closedown first backflow parts and the second backflow parts are arranged respectively, open the first valve 10 on main line 11, the raw material mixed in tank body 3 flows out from main discharge nozzle 8, by pump 9, main line 11 and the first valve 10 enter follow up device.
The utility model is not limited to this detailed description of the invention, and to those skilled in the art, simple copy and improvement without creative work all belong to the scope that the utility model claim is protected.
Claims (2)
1. the reaction unit for heterogeneous reaction, it is characterized in that: it comprises tank body, feed pipe, main discharge nozzle, pump, main line, the first backflow parts, the second backflow parts and blast pipe, described tank body top arranges main charging aperture respectively and exhaust outlet, bottom arrange main discharging opening, the top of tank body arranges the first discharging opening and the first refluxing opening from top to bottom respectively, and the bottom of tank body arranges the second discharging opening and the second refluxing opening from top to bottom respectively; The main charging aperture that feed pipe is communicated with respectively with several mother tubes, termination and tank body end face are arranged is tightly connected, the main discharging opening that main discharge nozzle one end is connected with the inlet seal of pump, the other end and tank base are arranged is tightly connected, tube connector one end and delivery side of pump are tightly connected, the other end and main line are tightly connected, and main line is tightly connected by the first valve and follow up device; First backflow parts are placed between the tube connector of tank body and main line and the first valve, the reflux inlet of the first backflow parts and main line is tightly connected, the first refluxing opening of bypass outlet and tank body is tightly connected, the first discharging opening of inflow entrance and tank body is tightly connected; Second backflow parts are placed between tank body and the input of main line, the reflux inlet of the second backflow parts and main line input is tightly connected, the second refluxing opening of bypass outlet and tank body is tightly connected, the second discharging opening of inflow entrance and tank body is tightly connected; The exhaust outlet that blast pipe is arranged by the 3rd valve and tank body top is tightly connected.
2. a kind of reaction unit for heterogeneous reaction as claimed in claim 1, it is characterized in that: described first backflow parts and second parts that reflux have identical structure and annexation, include return duct, second valve, Venturi tube, divide discharge nozzle, reflux inlet and the main line of described return duct are tightly connected, first refluxing opening or second refluxing opening of bypass outlet and tank body are tightly connected, the tie point of the first backflow parts and main line is between the tube connector and the first valve of main line, the tie point of the second backflow parts and main line is positioned at the input of main line, the reflux inlet of return duct to be tightly connected the second valve and Venturi tube successively to bypass outlet, the inflow entrance of discharge nozzle and the first discharging opening of tank body or the second discharging opening is divided to be tightly connected, flow export is connected with the inlet seal of Venturi tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420839562.0U CN204365266U (en) | 2014-12-26 | 2014-12-26 | A kind of reaction unit for heterogeneous reaction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420839562.0U CN204365266U (en) | 2014-12-26 | 2014-12-26 | A kind of reaction unit for heterogeneous reaction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204365266U true CN204365266U (en) | 2015-06-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420839562.0U Active CN204365266U (en) | 2014-12-26 | 2014-12-26 | A kind of reaction unit for heterogeneous reaction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204365266U (en) |
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2014
- 2014-12-26 CN CN201420839562.0U patent/CN204365266U/en active Active
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160627 Address after: Block 5 square No. 300384 Tianjin Binhai Huayuan Industrial Zone in Mei Yuan Lu -3112 Patentee after: Tianjin Rui Weijin Chemical Engineering Technology company limited Address before: 132021 No. 90 North dragon road, Longtan District, Jilin, Jilin Patentee before: Jilin Daote Chemical Science & Technology Co., Ltd. |