CN204074048U - A kind of reflux water-dividing device produced for silicones - Google Patents
A kind of reflux water-dividing device produced for silicones Download PDFInfo
- Publication number
- CN204074048U CN204074048U CN201420456790.XU CN201420456790U CN204074048U CN 204074048 U CN204074048 U CN 204074048U CN 201420456790 U CN201420456790 U CN 201420456790U CN 204074048 U CN204074048 U CN 204074048U
- Authority
- CN
- China
- Prior art keywords
- water
- knockout drum
- reactor
- water knockout
- silicones
- 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 - Fee Related
Links
- 229920001296 polysiloxane Polymers 0.000 title claims abstract description 17
- 238000010992 reflux Methods 0.000 title claims abstract description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 36
- 239000002351 wastewater Substances 0.000 claims abstract description 4
- 230000002459 sustained effect Effects 0.000 claims description 5
- 239000002904 solvent Substances 0.000 abstract description 8
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000004064 recycling Methods 0.000 abstract description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
Landscapes
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Abstract
The utility model discloses a kind of reflux water-dividing device produced for silicones, it is characterized in that: comprise reactor, condenser and water knockout drum, described reactor top is by the condenser of upper riser connection bit above reactor, condenser is connected to water knockout drum by water pipe, water knockout drum lower end connects looks cup, connects wastewater discharge pipe depending on cup; Described reactor top connects the water knockout drum being positioned at reactor side by return duct, described return duct takes the shape of the letter U or spill.The utility model advantage is compared with prior art: point water reflux in a kind of silicones production process of the present utility model both constantly can remove moisture, again can recycling design, can not cause the loss of solvent.
Description
Technical field
The utility model relates to a kind of reflux water-dividing device produced for silicones.
Background technology
Producing a small amount of water in the production of silicones, in order to improve the degree of polymerization of silicones, the moisture of generation constantly must be removed, destroy molecular balance, make polymerisation complete, the molecular weight of silicones is larger.Existing silicones production method is backflow just, and do not have division box, this method can not destroy inverse balanced reaction when moisture exists, cause the condensation degree of dissolved of silicones incomplete, molecular weight is not high, or remains unreacted group completely in molecule, thus causes the poor quality of silicones.
Utility model content
The utility model is to solve above-mentioned deficiency, provides a kind of reflux water-dividing device produced for silicones.
Above-mentioned purpose of the present utility model is realized by following technical scheme: a kind of reflux water-dividing device produced for silicones, it is characterized in that: comprise reactor, condenser and water knockout drum, described reactor top is by the condenser of upper riser connection bit above reactor, condenser is connected to water knockout drum by water pipe, water knockout drum lower end connects looks cup, connects wastewater discharge pipe depending on cup; Described reactor top connects the water knockout drum being positioned at reactor side by return duct, described return duct takes the shape of the letter U or spill.
Described water knockout drum is provided with form, and form and return duct are positioned at sustained height.
Operation principle of the present utility model: the material in reactor and solvent are being heated under fluidized state, water and solvent vapo(u)r pass through upper riser in condenser, layering in water knockout drum is flowed into after being condensed into liquid, the water of lower floor can be discharged by looking cup, and upper strata solvent is back in reactor by return duct.There is a form middle part of water knockout drum, is convenient to observe.The height of return duct and form are on sustained height.Return duct takes the shape of the letter U or spill, avoids steam directly to enter in water knockout drum.
The utility model advantage is compared with prior art: point water reflux in a kind of silicones production process of the present invention both constantly can remove moisture, again can recycling design, can not cause the loss of solvent.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail.
As shown in Figure 1, a kind of reflux water-dividing device produced for silicones, comprise reactor 1, condenser 2 and water knockout drum 3, described reactor 1 top connects the condenser 2 be positioned at above reactor 1 by upper riser 4, condenser 2 is connected to water knockout drum 3 by water pipe 5, water knockout drum 3 lower end connects looks cup 6, connects wastewater discharge pipe 7 depending on cup 6; Described reactor 1 top connects the water knockout drum 3 being positioned at reactor 1 side by return duct 8, described return duct 8 takes the shape of the letter U or spill; Described water knockout drum 3 is provided with form 9, and form 9 and return duct 8 are positioned at sustained height.
Operation principle of the present utility model: the material in reactor 1 and solvent are being heated under fluidized state, water and solvent vapo(u)r pass through upper riser 4 in condenser 2, layering in water knockout drum 3 is flowed into after being condensed into liquid, the water of lower floor can by discharging depending on cup 6, and upper strata solvent is back in reactor 1 by return duct.There is a form 9 middle part of water knockout drum 3, is convenient to observe.The height of return duct and form 9 are on sustained height.Return duct 8 takes the shape of the letter U or spill, avoids steam directly to enter in water knockout drum 3.
The foregoing is only embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every utilize the utility model description and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (2)
1. the reflux water-dividing device produced for silicones, it is characterized in that: comprise reactor, condenser and water knockout drum, described reactor top is by the condenser of upper riser connection bit above reactor, condenser is connected to water knockout drum by water pipe, water knockout drum lower end connects looks cup, connects wastewater discharge pipe depending on cup; Described reactor top connects the water knockout drum being positioned at reactor side by return duct, described return duct takes the shape of the letter U or spill.
2. a kind of reflux water-dividing device produced for silicones according to claim 1, it is characterized in that: described water knockout drum is provided with form, form and return duct are positioned at sustained height.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420456790.XU CN204074048U (en) | 2014-08-14 | 2014-08-14 | A kind of reflux water-dividing device produced for silicones |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420456790.XU CN204074048U (en) | 2014-08-14 | 2014-08-14 | A kind of reflux water-dividing device produced for silicones |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204074048U true CN204074048U (en) | 2015-01-07 |
Family
ID=52166814
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420456790.XU Expired - Fee Related CN204074048U (en) | 2014-08-14 | 2014-08-14 | A kind of reflux water-dividing device produced for silicones |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204074048U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107936252A (en) * | 2017-12-13 | 2018-04-20 | 江西蓝星星火有机硅有限公司 | A kind of reaction system for preparing silicone oil and the method that silicone oil is prepared using the system |
| CN108579127A (en) * | 2018-06-27 | 2018-09-28 | 林丽敏 | A kind of division box for production of resins |
-
2014
- 2014-08-14 CN CN201420456790.XU patent/CN204074048U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107936252A (en) * | 2017-12-13 | 2018-04-20 | 江西蓝星星火有机硅有限公司 | A kind of reaction system for preparing silicone oil and the method that silicone oil is prepared using the system |
| CN107936252B (en) * | 2017-12-13 | 2021-03-12 | 江西蓝星星火有机硅有限公司 | Reaction system for preparing silicone oil and method for preparing silicone oil by using same |
| CN108579127A (en) * | 2018-06-27 | 2018-09-28 | 林丽敏 | A kind of division box for production of resins |
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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: 20150107 |