CN203989926U - A kind ofly produce the distillation equipment that ethoxyquinoline is used - Google Patents
A kind ofly produce the distillation equipment that ethoxyquinoline is used Download PDFInfo
- Publication number
- CN203989926U CN203989926U CN201420048447.1U CN201420048447U CN203989926U CN 203989926 U CN203989926 U CN 203989926U CN 201420048447 U CN201420048447 U CN 201420048447U CN 203989926 U CN203989926 U CN 203989926U
- Authority
- CN
- China
- Prior art keywords
- still
- distillation
- ethoxyquinoline
- temperature
- equipment
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 238000004821 distillation Methods 0.000 title claims abstract description 53
- AZJQQNWSSLCLJN-UHFFFAOYSA-N 2-ethoxyquinoline Chemical compound C1=CC=CC2=NC(OCC)=CC=C21 AZJQQNWSSLCLJN-UHFFFAOYSA-N 0.000 title claims abstract description 32
- 238000010438 heat treatment Methods 0.000 claims abstract description 8
- 238000009413 insulation Methods 0.000 claims description 4
- 239000000523 sample Substances 0.000 claims description 4
- 239000007788 liquid Substances 0.000 abstract description 8
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 8
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 239000003963 antioxidant agent Substances 0.000 description 3
- 230000003078 antioxidant effect Effects 0.000 description 3
- 235000006708 antioxidants Nutrition 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- ULHFFAFDSSHFDA-UHFFFAOYSA-N 1-amino-2-ethoxybenzene Chemical compound CCOC1=CC=CC=C1N ULHFFAFDSSHFDA-UHFFFAOYSA-N 0.000 description 2
- 238000007363 ring formation reaction Methods 0.000 description 2
- FPIPGXGPPPQFEQ-UHFFFAOYSA-N 13-cis retinol Natural products OCC=C(C)C=CC=C(C)C=CC1=C(C)CCCC1(C)C FPIPGXGPPPQFEQ-UHFFFAOYSA-N 0.000 description 1
- 235000019733 Fish meal Nutrition 0.000 description 1
- FPIPGXGPPPQFEQ-BOOMUCAASA-N Vitamin A Natural products OC/C=C(/C)\C=C\C=C(\C)/C=C/C1=C(C)CCCC1(C)C FPIPGXGPPPQFEQ-BOOMUCAASA-N 0.000 description 1
- FPIPGXGPPPQFEQ-OVSJKPMPSA-N all-trans-retinol Chemical compound OC\C=C(/C)\C=C\C=C(/C)\C=C\C1=C(C)CCCC1(C)C FPIPGXGPPPQFEQ-OVSJKPMPSA-N 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000004040 coloring Methods 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 239000004467 fishmeal Substances 0.000 description 1
- 235000019261 food antioxidant Nutrition 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
- 235000019155 vitamin A Nutrition 0.000 description 1
- 239000011719 vitamin A Substances 0.000 description 1
- 229940045997 vitamin a Drugs 0.000 description 1
Landscapes
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Abstract
The utility model discloses a kind of distillation equipment that ethoxyquinoline is used of producing, it comprises a distillation still (1), in described distillation still (1), be provided with heating rod (3), the connection of described distillation still (1) exit is provided with vertical still (2), described vertical still (2) is communicated with condenser (5), described condenser (5) is connected with collecting tank (6), the exit connection of described collecting tank (6) is provided with vavuum pump (7), is equiped with temperature measuring equipment (4) in described distillation still (1).The utility model can improve the purity of the synthetic liquid of ethoxyquinoline, can promote further the quality of production of ethoxyquinoline.
Description
Technical field:
The utility model relates to ethoxyquinoline technical field, produces more specifically to a kind of the distillation equipment that ethoxyquinoline is used.
Background technology:
Ethoxyquinoline is one of feed antioxidant of function admirable, it is most economical antioxidant, be applicable to premix, fish meal and add fatty product, can prevent that vitamin A. D. E wherein etc. and fatty oxygen from dividing rotten natural colouring matter oxidation stain, and have certain mildew-resistant and preservation; Separately can be used as food antioxidant, fruit antistaling agent, rubber antioxidant.
In the process of manufacture of ethoxyquinoline, need the mixture that cyclization is obtained to distill to obtain the synthetic liquid of ethoxyquinoline, the purity that the reasons such as distillation equipment temperature of the prior art control cause distilling the synthetic liquid of ethoxyquinoline obtaining is not high, and then affects the quality of ethoxyquinoline.
Utility model content:
The purpose of this utility model is just to provide a kind of distillation equipment that ethoxyquinoline is used of producing, and it can improve the purity that ethoxyquinoline synthesizes liquid, can promote further the quality of production of ethoxyquinoline.
For achieving the above object, of the present utility modelly a kind ofly produce the distillation equipment that ethoxyquinoline uses and comprise a distillation still, in described distillation still, be provided with heating rod, the connection of described distillation still exit is provided with vertical still, described vertical still is communicated with condenser, described condenser is connected with collecting tank, and the exit connection of described collecting tank is provided with vavuum pump, in described distillation still, is equiped with temperature measuring equipment.
As technique scheme preferably, described temperature measuring equipment is cross temperature measurer, described temperature measuring equipment is made up of four temperature-measuring guns, described four temperature-measuring guns are arranged on the wall portion of distillation still and are crosswise and distribute, on each temperature-measuring gun, be provided with five points for measuring temperature, thermometric galvanic couple silk is installed on each point for measuring temperature.
As technique scheme preferably, between described vavuum pump and collecting tank, be connected by a connecting tube, on described connecting tube, connect a filter be installed.
As technique scheme preferably, described vertical still is made up of air distillation post and water-cooled still.
As technique scheme preferably, described still is communicated with by a bend pipe with condenser, on described bend pipe, is provided with temperature probe.
As technique scheme preferably, the wall portion of described distillation still is equiped with heat-insulation layer.
As technique scheme preferably, in described distillation still, be provided with emptying outlet, the upper connection of described emptying outlet is provided with emptying pump.
As technique scheme preferably, range estimation visor is installed on described collecting tank.
The beneficial effects of the utility model are: temperature control of the present utility model is more accurate, and on equipment, install still additional, the utility model is decompression distillation simultaneously, therefore the utility model can improve the purity of the synthetic liquid of ethoxyquinoline, can promote further the quality of production of ethoxyquinoline.
Brief description of the drawings:
Below in conjunction with accompanying drawing, the utility model is described further:
Fig. 1 is the structural representation of a kind of embodiment of the utility model
Fig. 2 is the structural representation of temperature measuring equipment in a kind of embodiment of the utility model
Fig. 3 is the structural representation of another enforcement of the utility model
In figure: 1, distillation still; 2, vertical still; 3, heating rod; 4, temperature measuring equipment; 5, condenser; 6, collecting tank; 7, vavuum pump; 8, bend pipe; 9, filter; 11, wall portion; 12, emptying outlet; 21, air distillation post; 22, water-cooled still; 41, temperature-measuring gun; 42, point for measuring temperature; 61, range estimation visor
Detailed description of the invention:
Therefore the following stated only, for embodying the preferred embodiment of the utility model principle, does not limit protection domain of the present utility model
Produce as shown in Figure 1, 2 a kind of embodiment of the distillation equipment that ethoxyquinoline uses for the utility model is a kind of, it comprises a distillation still 1, in described distillation still 1, be provided with heating rod 3, described distillation still 1 exit connection is provided with vertical still 2, described vertical still 2 is communicated with condenser 5, described condenser 5 is connected with collecting tank 6, the exit connection of described collecting tank 6 is provided with vavuum pump 7, in described distillation still 1, be equiped with temperature measuring equipment 4, in the present embodiment, condenser 5 is water-cooled shell and tube condenser.
Temperature measuring equipment 4 is cross temperature measurer, described temperature measuring equipment 4 is made up of four temperature-measuring guns 41, described four temperature-measuring guns 41 are arranged on the wall portion 11 of distillation still 1 and are crosswise and distribute, and are provided with five points for measuring temperature 42 on each temperature-measuring gun 41, and thermometric galvanic couple silk is installed on each point for measuring temperature 42; Cross temperature measurer can be measured the temperature of each point more exactly, conveniently the temperature of distillation still 1 inside is controlled.
Vertical still 2 in the present embodiment is made up of air distillation post 21 and water-cooled still 22 in addition.
In the present embodiment, still 2 is communicated with by a bend pipe 8 with condenser 5, on described bend pipe 8, is provided with temperature probe 81, and this temperature probe 81 can be understood the condensation situation of vertical still 2.
Also have in the present embodiment, the wall portion 11 of distillation still 1 is equiped with heat-insulation layer, and heat-insulation layer also can conveniently be controlled the temperature of distillation still 1, can prevent in addition the heat leak of distillation still 1, can play the effect of saving the energy.
In the present embodiment, in distillation still 1, be provided with emptying outlet 12, in described emptying outlet 12, connect emptying pump is installed, emptying outlet 12 can be played effect emptying in distillation still 1.
Range estimation visor 61 is installed on collecting tank 6 in the present embodiment, can observes and can tentatively judge its quality condition the ethoxyquinoline condensate liquid in collecting tank 6 by range estimation visor 61.The present embodiment is a kind of produces distillation equipment that ethoxyquinoline uses in work, the mixture of what cyclization completed the contain synthetic liquid of ethoxyquinoline joins distillation still 1 and is heated by heating rod 3, each composition is through vertical still 2 and condenser 5, finally obtaining condensate liquid is collected by collecting tank 6, distill out toluene in 100-160 DEG C of still temperature, distill out the ethoxyquinoline low-boiling-point substance of unreacted para aminophenyl ethyl ether and generation 160-175 DEG C of still temperature, before 175-190 DEG C of still temperature distills out the ethoxyquinoline of a small amount of para aminophenyl ethyl ether and generation, heat up in a steamer
Be illustrated in figure 3 a kind of another embodiment that produces the distillation equipment that ethoxyquinoline uses of the utility model; in the present embodiment; between vavuum pump 7 and collecting tank 6, be connected by a connecting tube; on described connecting tube, connect a filter 9 is installed; the effect of filter 9 can prevent that airborne impurity from entering vavuum pump 7, plays a protective role to vavuum pump.
In addition, heating rod 3 in the present embodiment is controlled by control circuit, the thermometric galvanic couple silk of cross temperature measurer is connected with control mainboard, control circuit is electrically connected with controlling mainboard, can detect the temperature control heating rod 3 obtaining by galvanic couple silk and carry out the fine setting of transient temperature in the present embodiment.
Claims (7)
1. produce the distillation equipment that ethoxyquinoline is used for one kind, it comprises a distillation still (1), it is characterized in that: in described distillation still (1), be provided with heating rod (3), the connection of described distillation still (1) exit is provided with vertical still (2), described vertical still (2) is communicated with condenser (5), described condenser (5) is connected with collecting tank (6), the exit connection of described collecting tank (6) is provided with vavuum pump (7), in described distillation still (1), be equiped with temperature measuring equipment (4), temperature measuring equipment (4) is cross temperature measurer, described temperature measuring equipment (4) is made up of four temperature-measuring guns (41), described four temperature-measuring guns (41) are arranged on the wall portion (11) of distillation still (1) and are crosswise and distribute, on each temperature-measuring gun (41), be provided with five points for measuring temperature (42), thermometric galvanic couple silk is installed on each point for measuring temperature (42).
2. a kind of distillation equipment that ethoxyquinoline is used of producing according to claim 1, it is characterized in that: between vavuum pump (7) and collecting tank (6), be connected by a connecting tube, on described connecting tube, connect a filter (9) is installed.
3. a kind of distillation equipment that ethoxyquinoline is used of producing according to claim 1, is characterized in that: vertical still (2) is made up of air distillation post (21) and water-cooled still (22).
4. a kind of distillation equipment that ethoxyquinoline is used of producing according to claim 1, it is characterized in that: still (2) is communicated with by a bend pipe (8) with condenser (5), is provided with temperature probe (81) on described bend pipe (8).
5. a kind of distillation equipment that ethoxyquinoline is used of producing according to claim 1, is characterized in that: the wall portion (11) of distillation still (1) is equiped with heat-insulation layer.
6. produce according to a kind of described in any one in claim 1 to 5 distillation equipment that ethoxyquinoline is used, it is characterized in that: in distillation still (1), be provided with emptying outlet (12), the upper connection of described emptying outlet (12) is provided with emptying pump.
7. produce according to a kind of described in any one in claim 1 to 5 distillation equipment that ethoxyquinoline is used, it is characterized in that: range estimation visor (61) is installed on collecting tank (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420048447.1U CN203989926U (en) | 2014-01-25 | 2014-01-25 | A kind ofly produce the distillation equipment that ethoxyquinoline is used |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420048447.1U CN203989926U (en) | 2014-01-25 | 2014-01-25 | A kind ofly produce the distillation equipment that ethoxyquinoline is used |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203989926U true CN203989926U (en) | 2014-12-10 |
Family
ID=52030002
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420048447.1U Expired - Lifetime CN203989926U (en) | 2014-01-25 | 2014-01-25 | A kind ofly produce the distillation equipment that ethoxyquinoline is used |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203989926U (en) |
-
2014
- 2014-01-25 CN CN201420048447.1U patent/CN203989926U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141210 |