CN211847770U - Production device of wide-viscosity hydroxyethyl cellulose - Google Patents
Production device of wide-viscosity hydroxyethyl cellulose Download PDFInfo
- Publication number
- CN211847770U CN211847770U CN201922241891.0U CN201922241891U CN211847770U CN 211847770 U CN211847770 U CN 211847770U CN 201922241891 U CN201922241891 U CN 201922241891U CN 211847770 U CN211847770 U CN 211847770U
- Authority
- CN
- China
- Prior art keywords
- raw material
- material crushing
- hydroxyethyl cellulose
- filter
- crushing filter
- 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
- 229920000663 Hydroxyethyl cellulose Polymers 0.000 title claims abstract description 34
- 239000004354 Hydroxyethyl cellulose Substances 0.000 title claims abstract description 34
- 235000019447 hydroxyethyl cellulose Nutrition 0.000 title claims abstract description 34
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 15
- 239000002994 raw material Substances 0.000 claims abstract description 27
- 238000002156 mixing Methods 0.000 claims abstract description 21
- 238000001704 evaporation Methods 0.000 claims abstract description 15
- 230000008020 evaporation Effects 0.000 claims abstract description 15
- 238000006243 chemical reaction Methods 0.000 claims abstract description 11
- 238000010438 heat treatment Methods 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 claims description 4
- 238000004140 cleaning Methods 0.000 claims description 3
- 238000007599 discharging Methods 0.000 claims 2
- 238000009413 insulation Methods 0.000 claims 1
- 239000000463 material Substances 0.000 abstract description 5
- 238000013329 compounding Methods 0.000 abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 238000004090 dissolution Methods 0.000 description 3
- 230000036571 hydration Effects 0.000 description 2
- 238000006703 hydration reaction Methods 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 230000001804 emulsifying effect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 230000008719 thickening Effects 0.000 description 1
Images
Abstract
The production device of the hydroxyethyl cellulose with wide viscosity comprises a raw material crushing filter, a material mixing reaction kettle and an evaporation cylinder; the raw material crushing filter is internally provided with a crusher and a filter screen layer, the crusher is arranged in the middle of the raw material crushing filter, the filter screen layer is arranged at the middle lower part of the raw material crushing filter, a feeding hole is formed above the raw material crushing filter, a blanking cone cylinder is arranged below the raw material crushing filter, and the blanking cone cylinder is communicated with the upper part of the material mixing reaction kettle through a blanking pipe; lead to compounding reation kettle includes the cauldron body, compounding agitator, heater. The utility model provides a wide viscosity hydroxyethyl cellulose's apparatus for producing, it is rational in infrastructure, the cooperation between each equipment is reasonable, and equipment operation is comparatively simple, and the wide viscosity hydroxyethyl cellulose who prepares out has good toughness, and hydroxyethyl cellulose increases, and tensile strength increases, and the elongation at break diminishes, and the rigidity becomes strong.
Description
Technical Field
The utility model relates to a hydroxyethyl cellulose's production equipment field that is relevant, it specifically relates to a wide viscosity hydroxyethyl cellulose's apparatus for producing.
Background
Hydroxyethyl cellulose has good characteristics of thickening, suspending, dispersing, emulsifying, bonding, film forming, moisture protection, protective colloid supply and the like, and is widely applied to the fields of oil exploitation, coatings, buildings, medicines and foods, textiles, paper making, high polymer polymerization and the like. The complete dissolution process of the hydroxyethyl cellulose needs to go through two steps, firstly, water molecules penetrate into the hydroxyethyl cellulose to swell the hydroxyethyl cellulose, then, the hydroxyethyl cellulose polymer molecules are uniformly distributed in water, and finally, the complete hydration dissolution is achieved. However, in the actual preparation process of the hydroxyethyl cellulose solution, when the powder or particles of the hydroxyethyl cellulose are directly mixed with water, the hydroxyethyl cellulose molecules firstly contacting with the water can quickly absorb water to swell and then dissolve, and a high-viscosity colloidal layer is formed to delay the permeation of water molecules to the inside of the hydroxyethyl cellulose, so that the further hydration and dissolution of the hydroxyethyl cellulose are influenced.
The traditional production device for the wide-viscosity hydroxyethyl cellulose is relatively backward, has no reasonably planned production device, has a fixed integral structure, is inconvenient to disassemble, clean and maintain, and precipitates and impurities after filtration are inconvenient to clean, so that the internal device of the device is corroded for a long time, and the device is damaged; the matching efficiency between each device is lower, the working efficiency is greatly reduced, the maintenance cost is higher, and the production device of the wide-viscosity hydroxyethyl cellulose is urgently needed to solve the technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a wide viscosity hydroxyethyl cellulose's apparatus for producing solves the backward relevant technical problem of production wide viscosity hydroxyethyl cellulose equipment.
In order to solve the technical problem, the device for producing the hydroxyethyl cellulose with wide viscosity provided by the utility model comprises a raw material crushing filter, a material mixing reaction kettle and an evaporation cylinder; the raw material crushing filter is internally provided with a crusher and a filter screen layer, the crusher is arranged in the middle of the raw material crushing filter, the filter screen layer is arranged at the middle lower part of the raw material crushing filter, a feeding hole is formed above the raw material crushing filter, a blanking cone cylinder is arranged below the raw material crushing filter, and the blanking cone cylinder is communicated with the upper part of the material mixing reaction kettle through a blanking pipe; the mixing reaction kettle comprises a kettle body, a mixing stirrer and a heater, wherein a heating layer is arranged on the inner wall of the kettle body and is connected with the heater arranged at the bottom of the kettle body; the bottom of the evaporation cylinder is provided with an electromagnetic heater, and one side of the cylinder wall of the evaporation cylinder is provided with a temperature adjusting fan.
Preferably, a delivery pump is arranged on the blanking pipe.
Preferably, the filter screen layer can be directly taken out from the outer side of the raw material crushing filter for cleaning or replacement.
Preferably, the wall of the evaporation cylinder is a heat-insulating cylinder wall.
Preferably, the rotation speed of the pulverizer is 1000-1500 revolutions per minute.
Preferably, the rotating speed of the mixing stirrer is 35-80 revolutions per minute.
Compared with the prior art, the utility model provides a wide viscosity hydroxyethyl cellulose's apparatus for producing has following beneficial effect:
the utility model provides a wide viscosity hydroxyethyl cellulose's apparatus for producing, it is rational in infrastructure, the cooperation between each equipment is reasonable, and equipment operation is comparatively simple, and the wide viscosity hydroxyethyl cellulose who prepares out has good toughness, and hydroxyethyl cellulose increases, and tensile strength increases, and the elongation at break diminishes, and the rigidity becomes strong.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and embodiments.
The wide-viscosity hydroxyethyl cellulose production device comprises a raw material crushing filter 1, a material mixing reaction kettle 2 and an evaporation cylinder 3; a pulverizer 4 and a filter screen layer 5 are arranged in the raw material crushing filter 1, the pulverizer 4 is arranged in the middle of the raw material crushing filter 1, the filter screen layer 5 is arranged at the middle lower part of the raw material crushing filter 1, a feed inlet 6 is arranged above the raw material crushing filter 1, a blanking cone 7 is arranged below the raw material crushing filter 1, and the blanking cone 7 is communicated with the upper part of the mixing reaction kettle 2 through a blanking pipe 8; the mixing reaction kettle 2 comprises a kettle body 9, a mixing stirrer 10 and a heater 11, wherein a heating layer 12 is arranged on the inner wall of the kettle body 9, the heating layer 12 is connected with the heater 11 arranged at the bottom of the kettle body 9, the mixing stirrer 10 is arranged in the kettle body 9, the top of the mixing stirrer 10 is in transmission connection with a transmission motor 13 arranged at the top of the kettle body 9, a discharge pipeline 14 is also arranged below the side wall of the kettle body 9, and the discharge pipeline 14 is communicated with the bottom of the evaporation cylinder 3; the bottom of the evaporation cylinder 3 is provided with an electromagnetic heater 15, and one side of the cylinder wall of the evaporation cylinder 3 is provided with a temperature adjusting fan 16.
And a delivery pump 17 is arranged on the blanking pipe 8.
The filter screen layer 5 can be directly taken out from the outer side of the raw material crushing filter 1 for cleaning or replacement.
The wall of the evaporation cylinder 3 is a heat-insulating cylinder wall.
The rotating speed of the pulverizer 4 is 1000-1500 revolutions per minute, and the rotating speed of the mixing stirrer 10 is 35-80 revolutions per minute.
Claims (6)
1. The production device of the wide-viscosity hydroxyethyl cellulose is characterized by comprising a raw material crushing filter (1), a mixing reaction kettle (2) and an evaporation cylinder (3); the raw material crushing filter (1) is internally provided with a crusher (4) and a filter screen layer (5), the crusher (4) is arranged in the middle of the raw material crushing filter (1), the filter screen layer (5) is arranged at the middle lower part of the raw material crushing filter (1), a feeding hole (6) is formed above the raw material crushing filter (1), a feeding cone cylinder (7) is arranged below the raw material crushing filter (1), and the feeding cone cylinder (7) is communicated with the upper part of the mixing reaction kettle (2) through a feeding pipe (8); the mixing reaction kettle (2) comprises a kettle body (9), a mixing stirrer (10) and a heater (11), wherein a heating layer (12) is arranged on the inner wall of the kettle body (9), the heating layer (12) is connected with the heater (11) arranged at the bottom of the kettle body (9), the mixing stirrer (10) is arranged in the kettle body (9), the top of the mixing stirrer (10) is in transmission connection with a transmission motor (13) arranged at the top of the kettle body (9), a discharging pipeline (14) is also arranged below the side wall of the kettle body (9), and the discharging pipeline (14) is communicated with the bottom of the evaporation cylinder (3); an electromagnetic heater (15) is arranged at the bottom of the evaporation cylinder (3), and a temperature adjusting fan (16) is arranged on one side of the cylinder wall of the evaporation cylinder (3).
2. The wide viscosity hydroxyethyl cellulose production apparatus according to claim 1, wherein the feed pipe (8) is provided with a transfer pump (17).
3. The wide viscosity hydroxyethylcellulose production apparatus according to claim 1, wherein the filter screen layer (5) can be removed directly from the outside of the raw material crushing filter (1) for cleaning or replacement.
4. The wide-viscosity hydroxyethylcellulose production device according to claim 1, wherein the wall of the evaporation drum (3) is a thermal insulation drum wall.
5. The wide viscosity hydroxyethylcellulose production apparatus according to claim 1, wherein the rotation speed of the shredder (4) is 1000 to 1500 rpm.
6. The wide viscosity hydroxyethyl cellulose production apparatus according to claim 1, wherein the rotation speed of the mixing stirrer (10) is 35 to 80 revolutions per minute.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922241891.0U CN211847770U (en) | 2019-12-16 | 2019-12-16 | Production device of wide-viscosity hydroxyethyl cellulose |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922241891.0U CN211847770U (en) | 2019-12-16 | 2019-12-16 | Production device of wide-viscosity hydroxyethyl cellulose |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211847770U true CN211847770U (en) | 2020-11-03 |
Family
ID=73215788
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922241891.0U Expired - Fee Related CN211847770U (en) | 2019-12-16 | 2019-12-16 | Production device of wide-viscosity hydroxyethyl cellulose |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211847770U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115215944A (en) * | 2022-05-13 | 2022-10-21 | 浙江致为新材料有限公司 | Hydroxypropyl methyl cellulose ether production process |
-
2019
- 2019-12-16 CN CN201922241891.0U patent/CN211847770U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115215944A (en) * | 2022-05-13 | 2022-10-21 | 浙江致为新材料有限公司 | Hydroxypropyl methyl cellulose ether production process |
| CN115215944B (en) * | 2022-05-13 | 2023-03-10 | 浙江致为新材料有限公司 | Hydroxypropyl methyl cellulose ether production process |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201103 |