CN204194080U - Polyacrylamide heating flash evaporation impurity removal means - Google Patents
Polyacrylamide heating flash evaporation impurity removal means Download PDFInfo
- Publication number
- CN204194080U CN204194080U CN201420540489.7U CN201420540489U CN204194080U CN 204194080 U CN204194080 U CN 204194080U CN 201420540489 U CN201420540489 U CN 201420540489U CN 204194080 U CN204194080 U CN 204194080U
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- mixer
- connects
- deduster
- discharge port
- cyclone separator
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Abstract
The utility model relates to a kind of polyacrylamide heating flash evaporation impurity removal means, its technical scheme is: comprise pressure fan, heater, air distributor, mixer, screw feeder, drying tube, cyclone separator, discharge port, deduster, air-introduced machine, the bottom of mixer connects motor, the bottom sides of mixer connects air distributor, pressure fan connects air distributor by heater, the top-side of mixer connects screw feeder, described mixer is screw mixer, the inside of mixer is provided with rotating shaft, described rotating shaft is provided with stirring vane, mixer connects cyclone separator by drying tube, the bottom of cyclone separator connects discharge port, the top vent pipe of discharge port connects deduster, described deduster connects air-introduced machine, the beneficial effects of the utility model are: improve operating efficiency, improve product quality, decrease the content of impurity in product.
Description
Technical field
The utility model relates to a kind of polyacrylamide production equipment, particularly a kind of polyacrylamide heating flash evaporation impurity removal means.
Background technology
The feature of bioanalysis AM technology is that raw material A N conversion ratio is high, and selective high catalyst only works to AN, inoperative to other impurity in raw material.Other component brought in raw material A N is still taken out of from product, and the concentration that AN residues in the AM aqueous solution is about 250mg/L.These all need to remove the requirement that just can meet polymerization.But the feature of the AM aqueous solution at high temperature easy autohemagglutination, make these Light ends impurity can not remove by the method for heating flash evaporation, and need adopt the method for high vacuum flash distillation, flashing pressure is-0.095MPa.Flash distillation is full flashing.Flashing apparatus conventional is at present for effectively to remove the Light ends impurity such as AN, and increase internal circulating load, internal circulating load is about 20 times of inlet amount, add production cost, flash efficiency is poor, and product quality is low, easily there is larger particles shape raw material in cyclic process, be difficult to realize impurity and remove, elimination effect is poor.
Summary of the invention
The purpose of this utility model is exactly in view of the foregoing defects the prior art has, provides a kind of polyacrylamide heating flash evaporation impurity removal means.
Its technical scheme is: comprise pressure fan, heater, air distributor, mixer, screw feeder, drying tube, cyclone separator, discharge port, deduster, air-introduced machine, the bottom of mixer connects motor, the bottom sides of mixer connects air distributor, pressure fan connects air distributor by heater, the top-side of mixer connects screw feeder, described mixer is screw mixer, the inside of mixer is provided with rotating shaft, described rotating shaft is provided with stirring vane, mixer connects cyclone separator by drying tube, the bottom of cyclone separator connects discharge port, the top vent pipe of discharge port connects deduster, described deduster connects air-introduced machine.
The top of described mixer is provided with conical sieve tube, the inside of conical sieve tube is provided with vibration screen, fixed grit, vibrator, vibrator connects vibration screen, described vibration screen is arranged on the top of fixed grit, and described vibration screen and fixed grit are inclined and mounted on the inside of conical sieve tube.
Described deduster inside is provided with adsorption plate, and described adsorption plate is provided with adsorption hole.
The beneficial effects of the utility model are: improve operating efficiency, improve product quality, decrease the content of impurity in product, hot-air tangentially enters bottom drier, strong rotation wind field is formed under the drive of mixer, plaster material to enter in drying tube under the strong effect of High Rotation Speed stirring vane by screw feeder, material is impacted, disperseed under the effect of friction and shearing force, lump material is pulverized rapidly, fully contact with hot-air, be heated, dry material after drying and dehydrating rises with thermal current, the top of mixer is provided with conical sieve tube, large granular materials is screened out, granule is discharged drying tube from ring center, complete Impurity removal work.
Accompanying drawing explanation
Accompanying drawing 1 is structural representation of the present utility model;
Accompanying drawing 2 is internal structure schematic diagrames of cyclone separator;
Accompanying drawing 3 is structural representations of adsorption plate;
In upper figure: pressure fan 1, heater 2, air distributor 3, mixer 4, screw feeder 5, drying tube 6, cyclone separator 7, discharge port 8, deduster 9, air-introduced machine 10, rotating shaft 4.1, stirring vane 4.2, vibration screen a, fixed grit b, vibrator c, conical sieve tube d.
Detailed description of the invention
1-3 by reference to the accompanying drawings, the utility model will be further described:
The utility model comprises pressure fan 1, heater 2, air distributor 3, mixer 4, screw feeder 5, drying tube 6, cyclone separator 7, discharge port 8, deduster 9, air-introduced machine 10, the bottom of mixer 4 connects motor 11, the bottom sides of mixer 4 connects air distributor 3, pressure fan 1 connects air distributor 3 by heater 2, the top-side of mixer 4 connects screw feeder 5, described mixer 4 is screw mixer, the inside of mixer 4 is provided with rotating shaft 4.1, described rotating shaft 4.1 is provided with stirring vane 4.2, mixer 4 connects cyclone separator by drying tube 6, the bottom of cyclone separator connects discharge port 8, the top vent pipe of discharge port 8 connects deduster 9, described deduster 9 connects air-introduced machine 10.
The top of described mixer 4 is provided with conical sieve tube d, the inside of conical sieve tube d is provided with vibration screen a, fixed grit b, vibrator c, vibrator c connects vibration screen a, described vibration screen a is arranged on the top of fixed grit b, and described vibration screen a and fixed grit b is inclined and mounted on the inside of conical sieve tube d.
Described deduster 9 inside is provided with adsorption plate e, and described adsorption plate e is provided with adsorption hole f.
Operation principle: hot-air tangentially enters bottom drier, strong rotation wind field is formed under the drive of mixer, plaster material to enter in drying tube under the strong effect of High Rotation Speed stirring vane by screw feeder, material is impacted, disperseed under the effect of friction and shearing force, lump material is pulverized rapidly, fully contact with hot-air, be heated, dry material after drying and dehydrating rises with thermal current, the top of mixer is provided with conical sieve tube, large granular materials is screened out, granule is discharged drying tube from ring center, complete Impurity removal work.
Claims (3)
1. a polyacrylamide heating flash evaporation impurity removal means, it is characterized in that: comprise pressure fan, heater, air distributor, mixer, screw feeder, drying tube, cyclone separator, discharge port, deduster, air-introduced machine, the bottom of mixer connects motor, the bottom sides of mixer connects air distributor, pressure fan connects air distributor by heater, the top-side of mixer connects screw feeder, described mixer is screw mixer, the inside of mixer is provided with rotating shaft, described rotating shaft is provided with stirring vane, mixer connects cyclone separator by drying tube, the bottom of cyclone separator connects discharge port, the top vent pipe of discharge port connects deduster, described deduster connects air-introduced machine.
2. polyacrylamide heating flash evaporation impurity removal means according to claim 1, it is characterized in that: the top of described mixer is provided with conical sieve tube, the inside of conical sieve tube is provided with vibration screen, fixed grit, vibrator, vibrator connects vibration screen, described vibration screen is arranged on the top of fixed grit, and described vibration screen and fixed grit are inclined and mounted on the inside of conical sieve tube.
3. polyacrylamide heating flash evaporation impurity removal means according to claim 1, is characterized in that: described deduster inside is provided with adsorption plate, and described adsorption plate is provided with adsorption hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420540489.7U CN204194080U (en) | 2014-09-19 | 2014-09-19 | Polyacrylamide heating flash evaporation impurity removal means |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420540489.7U CN204194080U (en) | 2014-09-19 | 2014-09-19 | Polyacrylamide heating flash evaporation impurity removal means |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204194080U true CN204194080U (en) | 2015-03-11 |
Family
ID=52652081
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420540489.7U Expired - Fee Related CN204194080U (en) | 2014-09-19 | 2014-09-19 | Polyacrylamide heating flash evaporation impurity removal means |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204194080U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105627720A (en) * | 2016-03-18 | 2016-06-01 | 李书龙 | Screw type drying tower |
| CN106369989A (en) * | 2016-08-26 | 2017-02-01 | 孟玲 | Classification type barium sulfate powder processing device |
| CN110307706A (en) * | 2019-06-19 | 2019-10-08 | 镇江市高等专科学校 | A kind of plant medicine crude product extracts and drying unit |
-
2014
- 2014-09-19 CN CN201420540489.7U patent/CN204194080U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105627720A (en) * | 2016-03-18 | 2016-06-01 | 李书龙 | Screw type drying tower |
| CN106369989A (en) * | 2016-08-26 | 2017-02-01 | 孟玲 | Classification type barium sulfate powder processing device |
| CN110307706A (en) * | 2019-06-19 | 2019-10-08 | 镇江市高等专科学校 | A kind of plant medicine crude product extracts and drying unit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190729 Address after: No. 31 Guangxing Road, Guangrao Economic Development Zone, Guangrao County, Dongying City, Shandong Province Patentee after: GREEN CHEMICAL (DONGYING) Co.,Ltd. Address before: 257 300 West of Yuehe Road and North of Guangxing Road, Guangrao County Economic Development Zone, Dongying City, Shandong Province Patentee before: Shandong Ruite Fine Chemical Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150311 Termination date: 20210919 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |