CN203498702U - Mechanical device for producing polyether defoamer of neutral environment-friendly artistic paperboard - Google Patents
Mechanical device for producing polyether defoamer of neutral environment-friendly artistic paperboard Download PDFInfo
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- CN203498702U CN203498702U CN201320513791.9U CN201320513791U CN203498702U CN 203498702 U CN203498702 U CN 203498702U CN 201320513791 U CN201320513791 U CN 201320513791U CN 203498702 U CN203498702 U CN 203498702U
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Abstract
The utility model discloses a mechanical device for producing a polyether defoamer of a neutral environment-friendly artistic paperboard, belonging to the papermaking field. The device comprises a vaporizer, a tubular reactor, a neutralization tank, a stirring tank and a chemical reaction kettle, wherein the vaporizer is provided with a long-chain fatty alcohol inlet and an ethylene oxide inlet, a pipeline is arranged between the vaporizer and the tubular reactor, the tubular reactor is provided with a sodium hydroxide inlet, a first conveyer is arranged between the tubular reactor and the neutralization tank, the neutralization tank is provided with a water inlet and a sulfuric acid inlet, a first slurry pump and a pipeline are arranged between the neutralization tank and the chemical reaction kettle, the chemical reaction kettle is provided with a polyether inlet, the stirring tank is provided with an ethylene glycol inlet, a silane coupling agent inlet and a sodium stearate inlet, a second slurry pump and a pipeline are arranged between the stirring tank and the chemical reaction kettle, and the chemical reaction kettle is provided with a finished product outlet.
Description
Technical field
The utility model belongs to field of papermaking, relates in particular to a kind of mechanical device of polyether antifoam agent for neutral environmental-friendly artistic paperboard of producing.
Background technology
Paperboard is that every weight per square meter between paper and cardboard is in the general name of a class ground paper of 120-250 gram, be used for the packing material of postcard, card, picture album lining paper, fineness etc., paper is more careful level and smooth, strong wear-resisting, have good resistance to water and a suitable flexibility etc.Art paperboard is a kind of of paperboard, is a kind of be particularly suitable for designing a package box, gift box, front cover, and the specialties of the paper products aspects such as wall calendar, Men Fu, label, bound book big envelope, the main application of artistic paperboard is to use as packing material.In the process of production paperboard, from slurrying unit operations until painting process all has foam in various degree to exist, foam seriously affects normal production and paperboard quality, therefore, must take certain method to eliminate foam, the method is exactly to add in process of production a class special surfactant is that defoamer is controlled foam, this class material has stronger surface-activity, can replace or destroy the foaming agent in production system, reduce surface tension, make it cannot form firm vacuolar membrane, thereby cause lather collapse, the defoamer kind of using in each operation of production paperboard is also different, polyether antifoam agent is mainly used in the painting process of paperboard.In painting process due to the existence of the foamers such as pigment, alkali, mechanical agitation has been introduced air in the microenvironment of system, increased the boundary of microenvironment, formation is by liquid film, the gentle three-phase froth combining of solia particle, thereby on paper surface, produced white point, in order to eliminate white point, and make that papery is even, paper is smooth, coating is firm, in painting process, must add appropriate defoamer.The utility model device is with vaporizer, tubular reactor, neutralizing tank, agitator tank, chemical reaction kettle is equipment, with polyethers, long-chain fatty alcohol, oxirane, NaOH, sulfuric acid, water, ethylene glycol, silane coupler, odium stearate is raw material, by the preparation of emulsifying agent fatty alcohol-polyoxyethylene ether, and make polyether antifoam agent after the blending of raw material, this device has use common apparatus, production technology is simple, after product polyether antifoam agent is used on the performance of paper without impact, also there is froth breaking, press down bubble, glazing, the lubricated several functions that waits, be very suitable for the use of painting process.
Summary of the invention:
The problem that the utility model device will solve is to provide a kind of mechanical device of polyether antifoam agent for neutral environmental-friendly artistic paperboard of producing, it is equipment that this device be take vaporizer, tubular reactor, neutralizing tank, agitator tank, chemical reaction kettle, take polyethers, long-chain fatty alcohol, oxirane, NaOH, sulfuric acid, water, ethylene glycol, silane coupler, odium stearate is raw material, by the preparation of emulsifying agent fatty alcohol-polyoxyethylene ether, and make polyether antifoam agent after the blending of main materials and auxiliary materials.
The technical solution adopted in the utility model is:
Produce a mechanical device for polyether antifoam agent for neutral environmental-friendly artistic paperboard, comprising: vaporizer 1, tubular reactor 2, neutralizing tank 3, agitator tank 4, chemical reaction kettle 5, vaporizer 1 is provided with long-chain fatty alcohol import 6, oxirane import 7, between vaporizer 1 and tubular reactor 2, be provided with pipeline 8, tubular reactor 2 is provided with NaOH import 9, between tubular reactor 2 and neutralizing tank 3, be provided with the first conveyer 10, neutralizing tank 3 is provided with water inlet 11, sulfuric acid import 12, 5 of neutralizing tank 3 and chemical reaction kettles are provided with the first shurry pump and pipeline 13, chemical reaction kettle 5 is provided with polyethers import 14, agitator tank 4 is provided with ethylene glycol import 15, silane coupler import 16, odium stearate import 17, 5 of agitator tank 4 and chemical reaction kettles are provided with the second shurry pump and pipeline 18, chemical reaction kettle 5 is provided with product outlet 19.
Further technical scheme of the present utility model is:
Described whole shurry pumps are stainless steel shurry pump, and all pipeline is polyethylene pipe;
The first described conveyer is scraper conveyor.
The beneficial effects of the utility model are: a kind of mechanical device of polyether antifoam agent for neutral environmental-friendly artistic paperboard of producing is provided, this device has the common apparatus of being provided with, rational in infrastructure, production technology is simple, after product polyether antifoam agent is used on the performance of paper without impact, also there is froth breaking, press down bubble, glazing, the several functions such as lubricated, be very suitable for the use of painting process.
Accompanying drawing explanation:
If figure is structure and the process chart of the utility model device.
The specific embodiment
Below in conjunction with accompanying drawing, further illustrate and use this mechanical device to produce the particular content of polyether antifoam agent most preferred embodiment for neutral environmental-friendly artistic paperboard:
1. the long-chain fatty alcohol of formula ratio and oxirane are successively sent into vaporizer 1 and are vaporizated into gaseous state by being arranged at long-chain fatty alcohol import 6, oxirane import 7 on vaporizer 1; Long-chain fatty alcohol after vaporization and oxirane are sent into tubular reactor 2 by the pipeline 8 being arranged between vaporizer 1 and tubular reactor 2, adjusting the temperature in tubular reactor 2 is 92-96 ℃, by being arranged at NaOH import 9 on tubular reactor 2, send into the NaOH of formula ratio and make catalyst, reaction starts, after the reaction of 0.3-0.4 hour, obtain fatty alcohol-polyoxyethylene ether, obtain the thick fatty alcohol-polyoxyethylene ether that is mixed with a small amount of NaOH after cooling.
2. the thick fatty alcohol-polyoxyethylene ether that is mixed with a small amount of NaOH is sent into neutralizing tank 3 by being arranged at the first conveyer 10 of 3 of tubular reactor 2 and neutralizing tanks, by the water inlet 11 being arranged on neutralizing tank 3, send into after appropriate water blending evenly, by the sulfuric acid import 12 being arranged on neutralizing tank 3, add appropriate sulfuric acid, adjusting the pH value in neutralizing tank 3 is 7, obtain the aqueous solution of fatty alcohol-polyoxyethylene ether and sodium sulphate, then the aqueous solution of fatty alcohol-polyoxyethylene ether and sodium sulphate is sent into chemical reaction kettle 5 by being arranged at the first shurry pump and the pipeline 13 of 5 of neutralizing tank 3 and chemical reaction kettles, by being arranged at polyethers import 14 on chemical reaction kettle 5, send into the polyethers of formula ratio, stir stand-by.
3. by being arranged at the ethylene glycol import 15 on agitator tank 4, silane coupler import 16, odium stearate import 17 is by the ethylene glycol of formula ratio, silane coupler, odium stearate is sent into agitator tank 4, at the temperature of 40-45 ℃, stir after 0.4-0.5 hour and be cooled to normal temperature, mixed liquor in agitator tank 4 is sent into chemical reaction kettle 5 by being arranged at the second shurry pump and the pipeline 18 of 5 of agitator tank 4 and chemical reaction kettles, all material blending in chemical reaction kettle 5 are evenly got product, product is by being arranged at the product outlet 19 discharging packings on chemical reaction kettle 5.
Claims (3)
1. produce a mechanical device for polyether antifoam agent for neutral environmental-friendly artistic paperboard, it is characterized in that: vaporizer (1), tubular reactor (2), neutralizing tank (3), agitator tank (4), chemical reaction kettle (5), vaporizer (1) is provided with long-chain fatty alcohol import (6), oxirane import (7), between vaporizer (1) and tubular reactor (2), be provided with pipeline (8), tubular reactor (2) is provided with NaOH import (9), between tubular reactor (2) and neutralizing tank (3), be provided with the first conveyer (10), neutralizing tank (3) is provided with water inlet (11), sulfuric acid import (12), between neutralizing tank (3) and chemical reaction kettle (5), be provided with the first shurry pump and pipeline (13), chemical reaction kettle (5) is provided with polyethers import (14), agitator tank (4) is provided with ethylene glycol import (15), silane coupler import (16), odium stearate import (17), between agitator tank (4) and chemical reaction kettle (5), be provided with the second shurry pump and pipeline (18), chemical reaction kettle (5) is provided with product outlet (19).
2. a kind of mechanical device of polyether antifoam agent for neutral environmental-friendly artistic paperboard of producing according to claim 1, is characterized in that: described whole shurry pumps are stainless steel shurry pump, and all pipeline is polyethylene pipe.
3. a kind of mechanical device of polyether antifoam agent for neutral environmental-friendly artistic paperboard of producing according to claim 1, is characterized in that: the first described conveyer is scraper conveyor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320513791.9U CN203498702U (en) | 2013-08-22 | 2013-08-22 | Mechanical device for producing polyether defoamer of neutral environment-friendly artistic paperboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320513791.9U CN203498702U (en) | 2013-08-22 | 2013-08-22 | Mechanical device for producing polyether defoamer of neutral environment-friendly artistic paperboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203498702U true CN203498702U (en) | 2014-03-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320513791.9U Expired - Fee Related CN203498702U (en) | 2013-08-22 | 2013-08-22 | Mechanical device for producing polyether defoamer of neutral environment-friendly artistic paperboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203498702U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106975247A (en) * | 2017-05-25 | 2017-07-25 | 济宁南天农科化工有限公司 | A kind of novel polyether ester defoamer and preparation method thereof |
-
2013
- 2013-08-22 CN CN201320513791.9U patent/CN203498702U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106975247A (en) * | 2017-05-25 | 2017-07-25 | 济宁南天农科化工有限公司 | A kind of novel polyether ester defoamer and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140326 Termination date: 20140822 |
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| EXPY | Termination of patent right or utility model |