CN104190106A - Large diaminodiphenyl ether sublimation kettle - Google Patents
Large diaminodiphenyl ether sublimation kettle Download PDFInfo
- Publication number
- CN104190106A CN104190106A CN201410454684.2A CN201410454684A CN104190106A CN 104190106 A CN104190106 A CN 104190106A CN 201410454684 A CN201410454684 A CN 201410454684A CN 104190106 A CN104190106 A CN 104190106A
- Authority
- CN
- China
- Prior art keywords
- tank
- flange
- main tank
- crystallizing
- diaminodiphenyl ether
- 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.)
- Pending
Links
- HLBLWEWZXPIGSM-UHFFFAOYSA-N 4-Aminophenyl ether Chemical compound C1=CC(N)=CC=C1OC1=CC=C(N)C=C1 HLBLWEWZXPIGSM-UHFFFAOYSA-N 0.000 title claims abstract description 16
- 238000000859 sublimation Methods 0.000 title abstract description 7
- 230000008022 sublimation Effects 0.000 title abstract description 7
- 238000010438 heat treatment Methods 0.000 claims abstract description 20
- 238000004821 distillation Methods 0.000 claims description 29
- 238000007599 discharging Methods 0.000 claims description 23
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 10
- 239000000741 silica gel Substances 0.000 claims description 10
- 229910002027 silica gel Inorganic materials 0.000 claims description 10
- 238000009434 installation Methods 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 239000000463 material Substances 0.000 abstract description 3
- 229920002379 silicone rubber Polymers 0.000 abstract 1
- 239000004945 silicone rubber Substances 0.000 abstract 1
- 239000002994 raw material Substances 0.000 description 3
- 210000000683 abdominal cavity Anatomy 0.000 description 2
- 238000005457 optimization Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012847 fine chemical Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005092 sublimation method Methods 0.000 description 1
Landscapes
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Abstract
The invention discloses a large diaminodiphenyl ether sublimation kettle. The large diaminodiphenyl ether sublimation kettle comprises a sublimation tank body, a crystallizing tank, a silicone rubber box, a vacuum pump and a connecting pipe, wherein the sublimation tank body comprises a feeding hole, a discharge hole, heating pipes, a heating barrel, a fixing frame, a temperature sensor, a feeding cover, a discharge cover and a main tank, the feeding hole is formed at the outer side of the top end of the main tank, the heating pipes are arranged on the inner surface of a main tank body and wind the main tank body, the heating barrel wraps the middle-lower part of the main tank, an oil inlet is formed on the side surface of the top part of the heating barrel, an oil outlet is formed at the bottom of the heating barrel, the fixing frame is arranged on the outer side of the heating barrel, the temperature sensor is inserted into and extends to the bottom of the main tank from the top part of the main tank, and the crystallizing tank inclines and forms an included angle of 30-60 degrees with the ground. The large diaminodiphenyl ether sublimation kettle has the advantages that a feeding funnel is used for feeding a material into the feeding hole directly, and workers are not required to be in contact with the material; the heating pipes and the heating barrel are used for heating simultaneously, so that a rapid heating effect is achieved, the production efficiency is improved and labor is saved; besides, the crystallizing tank is arranged obliquely, and an upper cover and a lower cover of the crystallizing tank can be rapidly opened, so that products can be conveniently collected.
Description
Technical field
The present invention relates to the large-scale distillation still of a kind of diaminodiphenyl ether, belong to Fine Chemical, is exactly specifically a kind of equipment of producing diaminodiphenyl ether by sublimation.
Background technology
Existing diaminodiphenyl ether distillation still is multitube distillation still in abdominal cavity, in abdominal cavity, can place many pipes, and every tube end arranges a silica gel box for absorbing the impurity of sublimation process.Produce and need manually in pipe, to add raw material, hand disassembly silica gel box is changed silica gel.Yield poorly, labor intensive, crystallisation chamber be keep flat cause product-collecting inconvenience, because needs workman directly contacts material, can cause certain harm to workman's health.
Summary of the invention
The object of the present invention is to provide the large-scale distillation still of a kind of diaminodiphenyl ether, this distillation still production efficiency is high, labor intensive is few, facilitate product-collecting.
The present invention solves the technical scheme that its technical problem takes: the large-scale distillation still of a kind of diaminodiphenyl ether, comprising: distillation tank 1, crystallizing tank 2, silica gel box 3, vavuum pump 4, tube connector 5,
Described distillation tank 1 comprises: charging aperture 1-1, discharging opening 1-2, heating tube 1-3, cartridge heater 1-4, fixed mount 1-5, temperature sensor 1-6, feed cap 1-7, discharging lid 1-8, main tank 1-9, charging aperture 1-1 is arranged on outside, main tank 1-9 top, charging aperture 1-1 edge is provided with flange a1-1-1, flange a1-1-1 end surface side is along being provided with groove, sealing ring is installed in groove, and feed cap 1-7 size and installation arrange corresponding with flange a1-1-1; Discharging opening 1-2 is arranged on Zhu Guan 1-9 bottom centre, is communicated with inside and outside main tank 1-9, and discharging opening 1-2 edge is provided with flange b1-2-1; Heating tube 1-3 is arranged on main tank 1-9 tank body inner face, is wound around around tank body; Cartridge heater 1-4 wraps up main tank 1-9 middle and lower part, and cartridge heater 1-4 top-side is provided with oil-in 1-4-1, and bottom is provided with oil-out 1-4-2; Fixed mount 1-5 is arranged on cartridge heater 1-4 outside; Temperature sensor 1-6 inserts and extends to main tank 1-9 bottom from main tank 1-9 top; Discharging lid 1-8 comprises flange c1-8-1 and cup 1-8-2, and flange c1-8-1 is corresponding with flange b1-2-1;
Crystallizing tank 2 tilts and becomes 30～60 degree angles with ground, and crystallizing tank 2 top downsides are connected distillation tank 1 top and are communicated with distillation tank 1 inside by tube connector 5; Tube connector 5 is provided with silica gel box 3 near crystallizing tank 2 positions; Crystallizing tank 2 comprises tank body 2-1, upper cover 2-2, lower cover 2-3, support 2-4, and the upper and lower two-port of tank body 2-1 outside is all provided with flange d2-1-1, and upper cover 2-2, lower cover 2-3 size and installation arrange corresponding with flange d2-1-1;
Vavuum pump 4 is arranged on crystallizing tank 2 top upsides and is communicated with crystallizing tank 2 inside.
As optimization, described cup 1-8-2 can insert discharging opening 1-2 until distillation tank 1 inner low side, and cup 1-8-2 external diameter becomes matched in clearance with discharging opening 1-2 internal diameter.
As optimization, the upper installing hole corresponding with flange d of described upper cover 2-2, lower cover 2-3 is strip hole, and upper cover 2-2, lower cover 2-3 are fixed on flange d by tommyhead bolt.Rotation tommyhead bolt, tommyhead bolt pressure head can pass strip hole, can quick-detachment upper cover 2-2, lower cover 2-3.
The invention has the beneficial effects as follows: compared with prior art, the large-scale distillation still of a kind of diaminodiphenyl ether of the present invention can use feeding funnel 6 directly in charging aperture 1-1, to feed in raw material, and does not need workman to contact raw material; Adopt heating tube 1-3 and cartridge heater 1-4 to heat simultaneously, realized Fast Heating, improved production efficiency, saved manpower; Crystallizing tank 2 slant settings and upper cover 2-2, lower cover 2-3 can open fast, can collect easily product.
Brief description of the drawings
Fig. 1 is overall construction drawing of the present invention.
Fig. 2 is Fig. 1 partial enlarged drawing.
Wherein, 1 distillation tank, 1-1 charging aperture, 1-1-1 flange a, 1-2 discharging opening, 1-2-1 flange b, 1-3 heating tube, 1-4 cartridge heater, 1-4-1 oil-in, 1-4-2 oil-out, 1-5 fixed mount, 1-6 temperature sensor, 1-7 feed cap, 1-8 discharging lid, 1-8-1 flange c, 1-8-2 cup, the main tank of 1-9,2 crystallizing tanks, 2-1 tank body, 2-1-1 flange d, 2-2 upper cover, 2-3 lower cover, 2-4 support, 3 silica gel boxes, 4 vavuum pumps, 5 tube connectors, 6 feeding funnels.
Detailed description of the invention
As shown in Figure 1 in embodiment, the large-scale distillation still of a kind of diaminodiphenyl ether comprises: distillation tank 1, crystallizing tank 2, silica gel box 3, vavuum pump 4, tube connector 5, distillation tank 1 comprises: charging aperture 1-1, discharging opening 1-2, heating tube 1-3, cartridge heater 1-4, fixed mount 1-5, temperature sensor 1-6, feed cap 1-7, discharging lid 1-8, main tank 1-9, charging aperture 1-1 is arranged on outside, main tank 1-9 top, charging aperture 1-1 edge is provided with flange a1-1-1, flange a1-1-1 end surface side is along being provided with groove, sealing ring is installed in groove, feed cap 1-7 size and installation arrange corresponding with flange a1-1-1, discharging opening 1-2 is arranged on Zhu Guan 1-9 bottom centre, is communicated with inside and outside main tank 1-9, and discharging opening 1-2 edge is provided with flange b1-2-1, heating tube 1-3 is arranged on main tank 1-9 tank body inner face, is wound around around tank body, cartridge heater 1-4 wraps up main tank 1-9 middle and lower part, and cartridge heater 1-4 top-side is provided with oil-in 1-4-1, and bottom is provided with oil-out 1-4-2, fixed mount 1-5 is arranged on cartridge heater 1-4 outside, temperature sensor 1-6 inserts and extends to main tank 1-9 bottom from main tank 1-9 top, discharging lid 1-8 comprises flange c1-8-1 and cup 1-8-2, and flange c1-8-1 is corresponding with flange b1-2-1.
Crystallizing tank 2 tilts and becomes 30～60 degree angles with ground, and crystallizing tank 2 top downsides are connected distillation tank 1 top and are communicated with distillation tank 1 inside by tube connector 5; Tube connector 5 is provided with silica gel box 3 near crystallizing tank 2 positions; Crystallizing tank 2 comprises tank body 2-1, upper cover 2-2, lower cover 2-3, support 2-4, and the upper and lower two-port of tank body 2-1 outside is all provided with flange d2-1-1, and upper cover 2-2, lower cover 2-3 size and installation arrange corresponding with flange d2-1-1.
Vavuum pump 4 is arranged on crystallizing tank 2 top upsides and is communicated with crystallizing tank 2 inside.
As shown in Figure 2, cup 1-8-2 can insert discharging opening 1-2 until distillation tank 1 inner low side, and cup 1-8-2 external diameter becomes matched in clearance with discharging opening 1-2 internal diameter.
Above-mentioned detailed description of the invention is only concrete case of the present invention; scope of patent protection of the present invention includes but not limited to product form and the style of above-mentioned detailed description of the invention; anyly meet the large-scale distillation still of a kind of diaminodiphenyl ether of the claims in the present invention book and suitable variation or the modification that any person of an ordinary skill in the technical field does it, all should fall into scope of patent protection of the present invention.
Claims (3)
1. the large-scale distillation still of diaminodiphenyl ether, comprise distillation tank (1), crystallizing tank (2), silica gel box (3), vavuum pump (4), tube connector (5), it is characterized in that, described distillation tank (1) comprising: charging aperture (1-1), discharging opening (1-2), heating tube (1-3), cartridge heater (1-4), fixed mount (1-5), temperature sensor (1-6), feed cap (1-7), discharging lid (1-8), main tank (1-9), charging aperture (1-1) is arranged on outside, main tank (1-9) top, charging aperture (1-1) edge is provided with flange a(1-1-1), flange a(1-1-1) end surface side is along being provided with groove, sealing ring is installed in groove, feed cap (1-7) size and installation arrange and flange a(1-1-1) corresponding, discharging opening (1-2) is arranged on main tank (1-9) bottom centre, is communicated with inside and outside main tank (1-9), and discharging opening (1-2) edge is provided with flange b(1-2-1), heating tube (1-3) is arranged on main tank (1-9) tank body inner face, is wound around around tank body, cartridge heater (1-4) wraps up main tank (1-9) middle and lower part, and cartridge heater (1-4) top-side is provided with oil-in (1-4-1), and bottom is provided with oil-out (1-4-2), fixed mount (1-5) is arranged on cartridge heater (1-4) outside, temperature sensor (1-6) inserts and extends to main tank (1-9) bottom from main tank (1-9) top, discharging lid (1-8) comprises flange c(1-8-1) with cup (1-8-2), flange c(1-8-1) with flange b(1-2-1) corresponding,
Crystallizing tank (2) tilts and becomes 30～60 degree angles with ground, and crystallizing tank (2) top downside is connected distillation tank (1) top and is communicated with distillation tank (1) inside by tube connector (5); Tube connector (5) is provided with silica gel box (3) near crystallizing tank (2) position; Crystallizing tank (2) comprises tank body (2-1), upper cover (2-2), lower cover (2-3), support (2-4), the upper and lower two-port of tank body (2-1) outside is all provided with flange d(2-1-1), upper cover (2-2), lower cover (2-3) size and installation arrange and flange d(2-1-1) corresponding;
Vavuum pump (4) is arranged on crystallizing tank (2) top upside and is communicated with crystallizing tank (2) inside.
2. the large-scale distillation still of a kind of diaminodiphenyl ether according to claim 1, it is characterized in that: described cup (1-8-2) can insert discharging opening (1-2) until distillation tank (1) inner low side, and cup (1-8-2) external diameter becomes matched in clearance with discharging opening (1-2) internal diameter.
3. the large-scale distillation still of a kind of diaminodiphenyl ether according to claim 1, it is characterized in that: the described upper installing hole corresponding with flange d of upper cover (2-2), lower cover (2-3) is strip hole, and upper cover (2-2), lower cover (2-3) are fixed on flange d by tommyhead bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410454684.2A CN104190106A (en) | 2014-09-09 | 2014-09-09 | Large diaminodiphenyl ether sublimation kettle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410454684.2A CN104190106A (en) | 2014-09-09 | 2014-09-09 | Large diaminodiphenyl ether sublimation kettle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104190106A true CN104190106A (en) | 2014-12-10 |
Family
ID=52075559
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410454684.2A Pending CN104190106A (en) | 2014-09-09 | 2014-09-09 | Large diaminodiphenyl ether sublimation kettle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104190106A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008079209A1 (en) * | 2006-12-19 | 2008-07-03 | Veeco Instruments Inc. | Vapor deposition sources and methods |
| CN202297425U (en) * | 2011-10-27 | 2012-07-04 | 东营市冠森绝缘制品有限公司 | Novel 4,4'-diaminodiphenyl ether purification device |
| CN202605768U (en) * | 2012-06-01 | 2012-12-19 | 东营市冠森绝缘制品有限公司 | Novel liquefying sublimation kettle |
| JP2013013873A (en) * | 2011-07-06 | 2013-01-24 | Chiyoda Kako Kensetsu Kk | Apparatus and method for separation/purification of sublimable substance |
-
2014
- 2014-09-09 CN CN201410454684.2A patent/CN104190106A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008079209A1 (en) * | 2006-12-19 | 2008-07-03 | Veeco Instruments Inc. | Vapor deposition sources and methods |
| JP2013013873A (en) * | 2011-07-06 | 2013-01-24 | Chiyoda Kako Kensetsu Kk | Apparatus and method for separation/purification of sublimable substance |
| CN202297425U (en) * | 2011-10-27 | 2012-07-04 | 东营市冠森绝缘制品有限公司 | Novel 4,4'-diaminodiphenyl ether purification device |
| CN202605768U (en) * | 2012-06-01 | 2012-12-19 | 东营市冠森绝缘制品有限公司 | Novel liquefying sublimation kettle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20141210 |