CN204745703U - Mix liquid vaporization system - Google Patents
Mix liquid vaporization system Download PDFInfo
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- CN204745703U CN204745703U CN201520331159.1U CN201520331159U CN204745703U CN 204745703 U CN204745703 U CN 204745703U CN 201520331159 U CN201520331159 U CN 201520331159U CN 204745703 U CN204745703 U CN 204745703U
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Abstract
The utility model relates to a mix liquid vaporization system, mix the inlet that the export of liquid pipe inserted the 1st effective evaporator bottom, the liquid outlet on 1st effective evaporator upper portion is imitated the drain pipe through one and is linked to each other with first delivery pump entry, the export of first delivery pump links to each other with the filter inlet, the filter liquid outlet links to each other with the inlet of 2nd effect evaporator bottom, the liquid outlet on 2nd effect evaporator upper portion is imitated the inlet of drain pipe bottom triple -effect evaporator through two and is connected, the entry that the liquid outlet on triple -effect evaporator upper portion passes through triple effect drain pipe and second delivery pump links to each other, the export of second delivery pump links to each other with the inlet on strip tower upper portion, the bottom of filter is equipped with filter drain, filter drain and sediment liquid union coupling. Be equipped with the heat exchanger between filter and the 2nd effect evaporator, play liquid and filtrating indirect heat transfer in the heat exchanger of strip tower. The utility model discloses a solid impurity is got rid of to the filter, adopts the multiple effect evaporation separation, and effective recycling utilizes heat, energy saving and consumption reduction.
Description
Technical field
The utility model relates to a kind of mixed liquor vapo(u)rization system, belongs to agricultural byproducts or traditional Chinese medicine extyaction, oil extraction technical field.
Background technology
Evaporimeter and stripper is often used in the technical process such as extraction, oil extraction of agricultural byproducts and Effective Component of Chinese Medicine.Evaporimeter makes solution produce the equipment of evaporation and concentration by thermal medium heating, and primarily of heating clamber and vaporization chamber two parts composition, vaporization chamber is positioned at above heating clamber, and heating clamber for the heat required for evaporation, impels liquid boiling to vaporize to liquid carrying; Vaporization chamber makes gas-liquid two-phase be separated completely.The upper portion side wall of heating clamber is provided with Heating medium, and the lower sides of heating clamber is provided with heating agent outlet, and the bottom of heating clamber is provided with inlet, and the top of vaporization chamber is provided with gaseous phase outlet, and the bottom of vaporization chamber is provided with liquid outlet.
Stripper reduces the residual molten equipment of mixed liquor further after leaching workshop multiple-effect evaporation.Air lift is a physical process, and it adopts a gas medium destroy Primordial Qi liquid biphase equilibrium and set up a kind of new vapor liquid equilibrium state, a certain component in solution is desorbed because dividing potential drop reduces, thus reaches the object of separate substance.The upper portion side wall of stripper is provided with inlet, and the bottom of stripper is provided with leakage fluid dram, and the top of stripper is provided with gaseous phase outlet.
Traditional evaporation, stripping system dust removal rate are low, and need the heat of at substantial, and energy consumption is high.
Utility model content
The purpose of this utility model is, overcomes problems of the prior art, provides a kind of mixed liquor vapo(u)rization system, can reduce the solid impurity content of extract.
For solving above technical problem, a kind of mixed liquor vapo(u)rization system of the present utility model, comprise 1st effective evaporator, 2nd effect evaporator, triple effect evaporator and stripper, the outlet of mixed liquor pipe accesses the inlet bottom described 1st effective evaporator, the liquid outlet on 1st effective evaporator top is connected with the entrance of the first delivery pump by an effect drain pipe, first conveying delivery side of pump is connected with the filter inlet of filter, the filter liquid outlet of described filter is connected with the inlet bottom described 2nd effect evaporator, the liquid outlet on described 2nd effect evaporator top is connected with the inlet bottom described triple effect evaporator by two effect drain pipes, the liquid outlet on triple effect evaporator top is connected with the entrance of the second delivery pump by triple effect drain pipe, second conveying delivery side of pump is connected with the inlet on stripper top, the bottom of described filter is provided with filter sewage draining exit, and described filter sewage draining exit is connected with slag liquid pipe.
Relative to prior art, the utility model achieves following beneficial effect: mixed liquor flows out from mixed liquor pipe, enter the inlet bottom 1st effective evaporator, under the heating of thermal medium, solvent vapo(u)r constantly evaporates, mixed liquor through an effect evaporation enters an effect drain pipe from the liquid outlet outflow on 1st effective evaporator top, pump into filter by the first delivery pump again to filter, solid impurity in mixed liquor is trapped, discharge from filter sewage draining exit and slag liquid pipe, considerably reduce the solid impurity in filtrate.Filtrate enters 2nd effect evaporator from the inlet bottom 2nd effect evaporator, two effect drain pipes are flowed out into from the liquid outlet on 2nd effect evaporator top after two effect evaporations, flow automatically inlet again that enter bottom triple effect evaporator, after triple effect evaporation, flow out into triple effect drain pipe from the liquid outlet on triple effect evaporator top, then send into stripper by the second delivery pump.
As preferred version of the present utility model, described filter liquid outlet is also connected with solvent pipe by recoil valve.Open recoil valve, the solvent in solvent pipe can be adopted to recoil to filter, the solid impurity retained is discharged from filter sewage draining exit rapidly, and the solvent in solvent pipe can from the solvent heater leaching workshop.
As the further preferred version of the utility model, the liquid outlet of described filter is connected with the shell side import of heat exchanger, the shell-side outlet of described heat exchanger is connected with the inlet of described 2nd effect evaporator, the liquid outlet of described stripper is connected with the entrance of the 3rd delivery pump, 3rd conveying delivery side of pump is connected with the tube-side inlet of described heat exchanger, and the tube side outlet of described heat exchanger is connected with hair liquid pipe.The filtrate of filter in heat exchanger with stripping after hair liquid carry out indirect heat exchange, can heat in effective recycling hair liquid, the temperature of filtrate is provided, reduces the energy resource consumption of subsequent evaporation.
As preferred version of the present utility model, the gaseous phase outlet of described stripper top is connected with stripping gland steam exhauster, the gaseous phase outlet at triple effect evaporator top is connected with triple effect gland steam exhauster, and described stripping gland steam exhauster is connected with the Heating medium on described 2nd effect evaporator top respectively with described triple effect gland steam exhauster; The heating agent outlet of described 2nd effect evaporator is connected with the entrance of stripping condenser.From stripping gland steam exhauster discharge stripped vapor and from triple effect gland steam exhauster discharge triple effect solvent vapo(u)r enter 2nd effect evaporator continue heat release, entering stripping condenser condenses after heat release is liquid phase, not only reclaim the heat of stripped vapor and triple effect solvent vapo(u)r, and reduce the load of stripping condenser, achieve energy-saving and cost-reducing.
As the further preferred version of the utility model, the gaseous phase outlet at described 1st effective evaporator top is connected with an effect solvent vapo(u)r delivery pipe, the gaseous phase outlet at 2nd effect evaporator top is connected with two effect solvent vapo(u)r delivery pipes, and a described effect solvent vapo(u)r delivery pipe and described two effect solvent vapo(u)r delivery pipes all access the entrance of evaporative condenser.Imitate solvent vapo(u)r from one of an effect solvent vapo(u)r delivery pipe discharge and enter evaporative condenser from the two effect solvent vapo(u)rs that two effect solvent vapo(u)r delivery pipes are discharged and be condensed into liquid phase.
As the further preferred version of the utility model, the Heating medium on described triple effect evaporator top is connected with water vapour pipeline.
As the further preferred version of the utility model, the Heating medium of described 1st effective evaporator is connected with the outlet of evapo-separated machine secondary steam pipe.1st effective evaporator adopts the indirect steam of evapo-separated machine, is conducive to carrying out UTILIZATION OF VESIDUAL HEAT IN to extraction, leaching workshop, reduces the consumption of primary steam.
As the further preferred version of the utility model, described filter has been arranged in parallel two.Two filters can the using and the reserved run, and ensure the continuity of producing.
Accompanying drawing explanation
Be described in further detail the utility model below in conjunction with the drawings and specific embodiments, accompanying drawing only provides reference and explanation use, is not used to limit the utility model.
Fig. 1 is the flow chart of the utility model mixed liquor vapo(u)rization system.
In figure: 1. 1st effective evaporator; 2. 2nd effect evaporator; 3. triple effect evaporator; 4. filter; 5. heat exchanger; 6. stripper; 7. evaporative condenser; 8. stripping condenser; B1. the first delivery pump; B2. the second delivery pump; B3. the 3rd delivery pump; G1. an effect drain pipe; G2. two effect drain pipes; G3. triple effect drain pipe; G4. mixed liquor pipe; G5. solvent pipe; G6. slag liquid pipe; G7. hair liquid pipe; G8. an effect solvent vapo(u)r delivery pipe; G9. two effect solvent vapo(u)r delivery pipes; G10. triple effect gland steam exhauster; G11. stripping gland steam exhauster; G12. steam pipe; G13. evapo-separated machine secondary steam pipe.
Detailed description of the invention
As shown in Figure 1, the utility model mixed liquor vapo(u)rization system comprises 1st effective evaporator 1, 2nd effect evaporator 2, triple effect evaporator 3 and stripper 6, inlet bottom the outlet access 1st effective evaporator 1 of mixed liquor pipe G4, the liquid outlet on 1st effective evaporator 1 top is connected with the entrance of the first delivery pump B1 by an effect drain pipe G1, the outlet of the first delivery pump B1 is connected with the filter inlet of filter 4, the filter liquid outlet of filter 4 is connected with the inlet bottom 2nd effect evaporator 2, the liquid outlet on 2nd effect evaporator 2 top is connected with the inlet bottom triple effect evaporator 3 by two effect drain pipe G2, the liquid outlet on triple effect evaporator 3 top is connected with the entrance of the second delivery pump B2 by triple effect drain pipe G3, the outlet of the second delivery pump B2 is connected with the inlet on stripper 6 top, the bottom of filter 4 is provided with filter sewage draining exit, and filter sewage draining exit is connected with slag liquid pipe G6.
Mixed liquor flows out from mixed liquor pipe G4, enter the inlet bottom 1st effective evaporator 1, under the heating of thermal medium, solvent vapo(u)r constantly evaporates, to flow out from the liquid outlet on 1st effective evaporator 1 top through the mixed liquor of an effect evaporation and enter an effect drain pipe G1, then pump into filter 4 by the first delivery pump B1 and filter, the solid impurity in mixed liquor is trapped, discharge from filter sewage draining exit and slag liquid pipe G6, considerably reduce the solid impurity in filtrate.Filtrate enters 2nd effect evaporator 2 from the inlet bottom 2nd effect evaporator 2, two effect drain pipe G2 are flowed out into from the liquid outlet on 2nd effect evaporator 2 top after two effect evaporations, flow automatically inlet again that enter bottom triple effect evaporator 3, after triple effect evaporation, flow out into triple effect drain pipe G3 from the liquid outlet on triple effect evaporator 3 top, then send into stripper 6 by the second delivery pump B2.
Filter liquid outlet is also connected with solvent pipe G5 by recoil valve.Open recoil valve, the solvent in solvent pipe G5 can be adopted to recoil to filter 4, the solid impurity retained is discharged from filter sewage draining exit rapidly, and the solvent in solvent pipe G5 can from the solvent heater leaching workshop.
The liquid outlet of filter 4 is connected with the shell side import of heat exchanger 5, the shell-side outlet of heat exchanger 5 is connected with the inlet of 2nd effect evaporator 2, the liquid outlet of stripper 6 is connected with the entrance of the 3rd delivery pump B3, the outlet of the 3rd delivery pump B3 is connected with the tube-side inlet of heat exchanger 5, and the tube side outlet of heat exchanger 5 is connected with hair liquid pipe G7.The filtrate of filter 4 in heat exchanger 5 with stripping after hair liquid carry out indirect heat exchange, can heat in effective recycling hair liquid, the temperature of filtrate is provided, reduces the energy resource consumption of subsequent evaporation.
The gaseous phase outlet at stripper 6 top is connected with stripping gland steam exhauster G11, and the gaseous phase outlet at triple effect evaporator 3 top is connected with triple effect gland steam exhauster G10, and stripping gland steam exhauster G11 is connected with the Heating medium on 2nd effect evaporator 2 top respectively with triple effect gland steam exhauster G10; The heating agent outlet of 2nd effect evaporator 2 is connected with the entrance of stripping condenser 8.The stripped vapor of discharging from stripping gland steam exhauster G11 and enter 2nd effect evaporator 2 continue heat release from the triple effect solvent vapo(u)r that triple effect gland steam exhauster G10 discharges, enter stripping condenser 8 after heat release and be condensed into liquid phase, not only reclaim the heat of stripped vapor and triple effect solvent vapo(u)r, and reduce the load of stripping condenser 8, achieve energy-saving and cost-reducing.
The gaseous phase outlet at 1st effective evaporator 1 top is connected with an effect solvent vapo(u)r delivery pipe G8, the gaseous phase outlet at 2nd effect evaporator 2 top is connected with two effect solvent vapo(u)r delivery pipe G9, and an effect solvent vapo(u)r delivery pipe G8 and two effect solvent vapo(u)r delivery pipe G9 all accesses the entrance of evaporative condenser 7.Imitate solvent vapo(u)r from one of an effect solvent vapo(u)r delivery pipe G8 discharge and enter evaporative condenser 7 from the two effect solvent vapo(u)rs that two effect solvent vapo(u)r delivery pipe G9 discharge and be condensed into liquid phase.
The Heating medium on triple effect evaporator 3 top is connected with steam pipe G12 road.The Heating medium of 1st effective evaporator 1 is connected with the outlet of evapo-separated machine secondary steam pipe G13.1st effective evaporator 1 adopts the indirect steam of evapo-separated machine, is conducive to carrying out UTILIZATION OF VESIDUAL HEAT IN to extraction, leaching workshop, reduces the consumption of primary steam.
Filter 4 has been arranged in parallel two.Two filters can the using and the reserved run, and ensure the continuity of producing.
The foregoing is only the better possible embodiments of the utility model, non-ly therefore limit to scope of patent protection of the present utility model.In addition to the implementation; the utility model can also have other embodiments; the inlet of such as 2nd effect evaporator and two is imitated between drain pipe and is provided with by-passing valve; by-passing valve is provided with between the inlet of triple effect evaporator and triple effect drain pipe; according to actual conditions select input one imitate, two effect or triple effect evaporators; all employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop in the protection domain of the utility model requirement.The utility model can pass through without the technical characteristic described or adopt existing techniques in realizing, does not repeat them here.
Claims (8)
1. a mixed liquor vapo(u)rization system, comprise 1st effective evaporator, 2nd effect evaporator, triple effect evaporator and stripper, it is characterized in that: the outlet of mixed liquor pipe accesses the inlet bottom described 1st effective evaporator, the liquid outlet on 1st effective evaporator top is connected with the entrance of the first delivery pump by an effect drain pipe, first conveying delivery side of pump is connected with the filter inlet of filter, the filter liquid outlet of described filter is connected with the inlet bottom described 2nd effect evaporator, the liquid outlet on described 2nd effect evaporator top is connected with the inlet bottom described triple effect evaporator by two effect drain pipes, the liquid outlet on triple effect evaporator top is connected with the entrance of the second delivery pump by triple effect drain pipe, second conveying delivery side of pump is connected with the inlet on stripper top, the bottom of described filter is provided with filter sewage draining exit, and described filter sewage draining exit is connected with slag liquid pipe.
2. mixed liquor vapo(u)rization system according to claim 1, is characterized in that: described filter liquid outlet is also connected with solvent pipe by recoil valve.
3. mixed liquor vapo(u)rization system according to claim 1, it is characterized in that: the liquid outlet of described filter is connected with the shell side import of heat exchanger, the shell-side outlet of described heat exchanger is connected with the inlet of described 2nd effect evaporator, the liquid outlet of described stripper is connected with the entrance of the 3rd delivery pump, 3rd conveying delivery side of pump is connected with the tube-side inlet of described heat exchanger, and the tube side outlet of described heat exchanger is connected with hair liquid pipe.
4. mixed liquor vapo(u)rization system according to claim 1, it is characterized in that: the gaseous phase outlet of described stripper top is connected with stripping gland steam exhauster, the gaseous phase outlet at triple effect evaporator top is connected with triple effect gland steam exhauster, and described stripping gland steam exhauster is connected with the Heating medium on described 2nd effect evaporator top respectively with described triple effect gland steam exhauster; The heating agent outlet of described 2nd effect evaporator is connected with the entrance of stripping condenser.
5. mixed liquor vapo(u)rization system according to claim 1, it is characterized in that: the gaseous phase outlet at described 1st effective evaporator top is connected with an effect solvent vapo(u)r delivery pipe, the gaseous phase outlet at 2nd effect evaporator top is connected with two effect solvent vapo(u)r delivery pipes, and a described effect solvent vapo(u)r delivery pipe and described two effect solvent vapo(u)r delivery pipes all access the entrance of evaporative condenser.
6. mixed liquor vapo(u)rization system according to claim 1, is characterized in that: the Heating medium on described triple effect evaporator top is connected with water vapour pipeline.
7. mixed liquor vapo(u)rization system according to claim 1, is characterized in that: the Heating medium of described 1st effective evaporator is connected with the outlet of evapo-separated machine secondary steam pipe.
8. mixed liquor vapo(u)rization system according to any one of claim 1 to 7, is characterized in that: described filter has been arranged in parallel two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520331159.1U CN204745703U (en) | 2015-05-21 | 2015-05-21 | Mix liquid vaporization system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520331159.1U CN204745703U (en) | 2015-05-21 | 2015-05-21 | Mix liquid vaporization system |
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| CN204745703U true CN204745703U (en) | 2015-11-11 |
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| CN201520331159.1U Active CN204745703U (en) | 2015-05-21 | 2015-05-21 | Mix liquid vaporization system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114470841A (en) * | 2022-03-15 | 2022-05-13 | 郑州良弓工程有限公司 | Heat energy recovery equipment for pre-dipping workshop section |
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2015
- 2015-05-21 CN CN201520331159.1U patent/CN204745703U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114470841A (en) * | 2022-03-15 | 2022-05-13 | 郑州良弓工程有限公司 | Heat energy recovery equipment for pre-dipping workshop section |
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