CN204193559U - A kind of extraction tower with observation and photologging function - Google Patents
A kind of extraction tower with observation and photologging function Download PDFInfo
- Publication number
- CN204193559U CN204193559U CN201420639180.3U CN201420639180U CN204193559U CN 204193559 U CN204193559 U CN 204193559U CN 201420639180 U CN201420639180 U CN 201420639180U CN 204193559 U CN204193559 U CN 204193559U
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- housing
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- light
- phase
- extraction tower
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Abstract
The utility model discloses a kind of extraction tower with observation and photologging function, comprise housing, described housing bilateral symmetry is provided with visor, and wherein a side-view mirror is provided with device, video recorder; Described case top is provided with light phase export, housing upper is provided with heavy liquid inlet, lower housing portion is provided with light phase inlet, housing bottom is provided with heavy out, heavy out place is provided with magnetic valve, and be provided with heavy phase distributor, multiple packing layer and light Entropy density deviation device in housing from top to bottom successively, described heavy phase distributor is connected with heavy liquid inlet, described light Entropy density deviation device is connected with light phase inlet, is provided with vertical baffle parallel to each other in described packing layer; Described housing is provided with differential pressure transmitter, and the utility model can observe two-phase mass transport process and state change in extraction tower intuitively, and technology controlling and process more in time, effectively; Can Automated condtrol be realized, better control extraction dosage, process for stabilizing effect; Separative efficiency can be improved, lifting means production capacity.
Description
Technical field
The utility model relates to a kind of extraction equipment, specifically a kind of extraction tower with observation and photologging function.
Background technology
Liquid-liquid extraction is one of important method of chemical separating, the distribution ratio difference of each material between the solvent that two kinds immiscible or part mixes is utilized to realize separation or the purification of each component, the tower extracting process of industrial most employing, to the deployment conditions of two-phase light, heavy in tower, with or without the observation and comparison inconvenience of the drop of back-mixing and the two-phase particularly situation such as diameter of light phase in mass transport process, be unfavorable for accurately controlling extraction, improve effect of extracting; For extraction tower, particularly do not have the packed tower of extraneous input energy, filler plays an important role in extraction process, and its effect mainly contains two aspects, one is the axial backmixing suppressing continuous phase, and two are to provide surface area to promote the pulverizing of decentralized photo, polymerization and to disperse to strengthen mass transfer again.Therefore current existing technology is also is mostly improve on filling-material structure, is promoted the smooth flow of continuous phase and the dispersion of decentralized photo by the improvement of filling-material structure and is polymerized.But,, continuous phase ratio of viscosities smaller at two-phase density contrast is larger, the axial backmixing in packed extraction tower is very serious, the especially axial backmixing of continuous phase, not only constrain extraction output of column, and have a strong impact on the separative efficiency of extraction tower; Therefore, need to carry out design improvement to the extraction tower of prior art.
Utility model content
The purpose of this utility model is to provide one can observe two-phase mass transport process and state change in extraction tower intuitively, realize Automated condtrol, better control extraction dosage, improve the extraction tower with observation and photologging function of separative efficiency, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the utility model provides following technical scheme:
Have an extraction tower for observation and photologging function, comprise housing, described housing bilateral symmetry is provided with visor, and wherein a side-view mirror is provided with device, video recorder; Described case top is provided with light phase export, and housing upper is provided with heavy liquid inlet, and lower housing portion is provided with light phase inlet, and housing bottom is provided with heavy out, and heavy out place is provided with magnetic valve; Heavy phase distributor, multiple packing layer and light Entropy density deviation device is provided with from top to bottom successively in described housing, described heavy phase distributor is connected with heavy liquid inlet, described light Entropy density deviation device is connected with light phase inlet, be provided with vertical baffle parallel to each other in described packing layer, between described heavy phase distributor and packing layer, between adjacent two packing layers and between packing layer and light Entropy density deviation device, be equipped with redistributor; Described housing is provided with differential pressure transmitter, the unlatching of differential pressure transmitter Controlling solenoid valve.
As further program of the utility model: described housing is provided with three groups of visors, described visor is tempering silex glass visor, and described device, video recorder is video camera.
As the utility model further scheme: described redistributor comprises distribution grid and multiple downspout, the upper end of downspout is inserted in distribution grid, and distribution grid is provided with multiple distribution hole, and the cross section of downspout is circular.
Compared with prior art, the beneficial effects of the utility model are: the redistributor that the utility model increases can eliminate the axial backmixing of continuous phase, vertical baffle can eliminate the lateral flow of continuous phase, thus improve the flow regime of liquid phase, make the flow regime of continuous phase in extraction tower close to plug flow, improve the separative efficiency of extraction, also improve extraction output of column; By extraction tower body offside, visor is set, make side as transmissive mirror, side is as peephole, device, video recorder is installed in peephole side, the change of two-phase mass transport process that mutually light in extraction tower and heavy phase causes with Parameters variation such as two-phase flow velocity, mechanical oscillation frequencies and state can be observed at any time intuitively, be conducive to progress and the effect of grasping extractive reaction in time; Be convenient to timely adjusting process, control extractive reaction parameter, thus effectively control the technological requirement of raffinate phase and extraction phase, technology controlling and process more in time, effectively; By the switch of differential pressure transmitter and magnetic valve, realizing Automated condtrol, making extractant not with gently entering as next workshop section mutually, better control the extraction dosage of extraction tower, thus the effect of process for stabilizing.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is external structure schematic diagram of the present utility model.
Fig. 3 is the structural representation of redistributor in the utility model.
Detailed description of the invention
Be described in more detail below in conjunction with the technical scheme of detailed description of the invention to this patent.
Refer to Fig. 1-3, a kind of extraction tower with observation and photologging function, comprises housing 1, described housing 1 bilateral symmetry is provided with three groups of visors 2, visor 2 is tempering silex glass visor, and wherein a side-view mirror 2 is provided with device, video recorder 3, and described device, video recorder 3 is video camera, described housing 1 top is provided with light phase export 4, and housing 1 top is provided with heavy liquid inlet 5, and housing 1 bottom is provided with light phase inlet 6, is provided with heavy out 7 bottom housing 1, and heavy out 7 place is provided with magnetic valve 8, heavy phase distributor 9 is provided with successively from top to bottom in described housing 1, multiple packing layer 10 and light Entropy density deviation device 11, described heavy phase distributor 9 is connected with heavy liquid inlet 5, described light Entropy density deviation device 11 is connected with light phase inlet 6, vertical baffle 12 parallel to each other is provided with in described packing layer 10, between described heavy phase distributor 9 and packing layer 10, redistributor 13 is equipped with between adjacent two packing layers 10 and between packing layer 10 and light Entropy density deviation device 11, described redistributor 13 comprises distribution grid 15 and multiple downspout 16, the upper end of downspout 16 is inserted in distribution grid 15, distribution grid 15 is provided with multiple distribution hole 17, the cross section of downspout 16 is circular, described housing 1 is provided with differential pressure transmitter 14, the unlatching of differential pressure transmitter 14 Controlling solenoid valve 8.
In the utility model, the operation principle of extraction tower and flow process are known technology, do not repeat in the text.In advance differential pressure transmitter 14 is set a upper pressure limit value, reach in limited time, opens solenoid valve 8, emits the heavy out of extractant from the bottom of extraction tower, sets a low pressure limit value, reach in limited time lower, shut electromagnetic valve 8, makes extractant increase in the amount of extraction tower, successively circulates, effectively can improve effect of extracting, control extraction dosage; Often organize visor and be symmetricly set in housing 1 both sides, natural daylight or high light, through the visor 2 of tower body side, to tower internal radiation, to side-view mirror 2 being observed or being taken pictures by device, video recorder 3, can be seen clearly and record the mass transfer situation of the material in extraction tower; Gently, heavy two-phase by the course of work of redistributor 13 is: light rising is mutually gathered in the below of distribution grid 15 in redistributor 13, and then through distribution hole 17, redistribute, heavy phase is gathered in above distribution grid 15, flowed downward by downspout 16.
Above the better embodiment of this patent is explained in detail, but this patent is not limited to above-mentioned embodiment, in the ken that one skilled in the relevant art possesses, various change can also be made under the prerequisite not departing from this patent aim.
Claims (3)
1. have an extraction tower for observation and photologging function, comprise housing (1), it is characterized in that: described housing (1) bilateral symmetry is provided with visor (2), wherein a side-view mirror (2) is provided with device, video recorder (3); Described housing (1) top is provided with light phase export (4), housing (1) top is provided with heavy liquid inlet (5), housing (1) bottom is provided with light phase inlet (6), and housing (1) bottom is provided with heavy out (7), and heavy out (7) place is provided with magnetic valve (8); Heavy phase distributor (9), multiple packing layer (10) and light Entropy density deviation device (11) is provided with from top to bottom successively in described housing (1), described heavy phase distributor (9) is connected with heavy liquid inlet (5), described light Entropy density deviation device (11) is connected with light phase inlet (6), be provided with vertical baffle (12) parallel to each other in described packing layer (10), between described heavy phase distributor (9) and packing layer (10), between adjacent two packing layers (10) and between packing layer (10) and light Entropy density deviation device (11), be equipped with redistributor (13); Described housing (1) is provided with differential pressure transmitter (14), the unlatching of differential pressure transmitter (14) Controlling solenoid valve (8).
2. according to claim 1 have observation and the extraction tower of photologging function, and it is characterized in that, described housing (1) is provided with three groups of visors (2), described visor (2) for tempering silex glass visor, described device, video recorder (3) be video camera.
3. the extraction tower with observation and photologging function according to claim 1, it is characterized in that, described redistributor (13) comprises distribution grid (15) and multiple downspout (16), the upper end of downspout (16) is inserted in distribution grid (15), distribution grid (15) is provided with multiple distribution hole (17), and the cross section of downspout (16) is circular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420639180.3U CN204193559U (en) | 2014-10-31 | 2014-10-31 | A kind of extraction tower with observation and photologging function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420639180.3U CN204193559U (en) | 2014-10-31 | 2014-10-31 | A kind of extraction tower with observation and photologging function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204193559U true CN204193559U (en) | 2015-03-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420639180.3U Expired - Fee Related CN204193559U (en) | 2014-10-31 | 2014-10-31 | A kind of extraction tower with observation and photologging function |
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| Country | Link |
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| CN (1) | CN204193559U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107029450A (en) * | 2017-05-24 | 2017-08-11 | 江苏永大化工设备有限公司 | A kind of new boundling extraction equipment and boundling extracting process |
| CN109966775A (en) * | 2017-12-28 | 2019-07-05 | 中国石油化工股份有限公司 | The liquid-liquid interface control method of continuous countercurrent extraction tower and application |
-
2014
- 2014-10-31 CN CN201420639180.3U patent/CN204193559U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107029450A (en) * | 2017-05-24 | 2017-08-11 | 江苏永大化工设备有限公司 | A kind of new boundling extraction equipment and boundling extracting process |
| CN107029450B (en) * | 2017-05-24 | 2020-10-27 | 江苏永大化工设备有限公司 | Novel cluster extraction device and cluster extraction method |
| CN109966775A (en) * | 2017-12-28 | 2019-07-05 | 中国石油化工股份有限公司 | The liquid-liquid interface control method of continuous countercurrent extraction tower and application |
| CN109966775B (en) * | 2017-12-28 | 2021-05-14 | 中国石油化工股份有限公司 | Liquid-liquid interface control method and application of continuous countercurrent extraction tower |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150311 Termination date: 20191031 |