CN213031876U - Sodium carboxymethylcellulose production solvent recovery system - Google Patents
Sodium carboxymethylcellulose production solvent recovery system Download PDFInfo
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- CN213031876U CN213031876U CN202021851476.3U CN202021851476U CN213031876U CN 213031876 U CN213031876 U CN 213031876U CN 202021851476 U CN202021851476 U CN 202021851476U CN 213031876 U CN213031876 U CN 213031876U
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Abstract
The utility model discloses a solvent recovery system for sodium carboxymethylcellulose production, which comprises a supporting base, wherein the upper surface of the supporting base is fixedly connected with a distillation box and an extraction box, the two sides of the interior of the distillation box are both fixedly connected with heating pipes, the left side wall of the distillation box is fixedly connected with a control panel and a fixed plate, the bottom end of the distillation box is connected with a liquid outlet pipe in an embedding way, the right side wall of the interior of the distillation box is provided with a temperature sensor, the upper surface of the fixed plate is provided with a filter box, the left side wall of the filter box is connected with a liquid inlet pipe in an embedding way, the right side wall of the filter box is connected with a liquid guide pipe in an embedding way, and the liquid guide pipe extends into the interior of the distillation box, the distillation quality can be ensured.
Description
Technical Field
The utility model relates to a production technical field of sodium carboxymethylcellulose specifically is a sodium carboxymethylcellulose production solvent recovery system.
Background
Sodium carboxymethylcellulose, abbreviated as CMC, is a carboxymethylated derivative of cellulose, also known as cellulose gum, and is the most predominant ionic cellulose gum. CMC was first produced in 1918 by germany and was patented in 1921 and was thereafter commercialized in europe. Only crude products were used as colloids and binders at that time. In 1936-. During world war ii, CMC was used in germany for synthetic detergents. Since then, the production process, production efficiency and product quality have been improved significantly. In 1947, FDA in the united states demonstrated, according to toxicology studies: CMC has no toxic effect on physiology, and is allowed to be used as an additive in the food processing industry to play a role in thickening. CMC has many special properties: the degree of moisture absorption is related to the atmospheric temperature and relative humidity, and when equilibrium is reached, moisture absorption is stopped.
For example, the patent of application publication No. 201821294003.0 discloses an organic solvent recovery system, which belongs to the technical field of resource recovery systems; the method comprises the following steps: a solvent recovery machine; the liquefying device is arranged beside the solvent recovery machine and is used for converting the vaporous organic solvent in the solvent recovery machine into liquid; a water cooling device for cooling the heated water is arranged beside the liquefying device; the water cooling device comprises: the supporting plate is obliquely arranged at the water outlet of the liquefying device and is used for receiving the liquefied water; a water collecting tank mounted at the bottom end of the support plate for storing the cooled water; a booster pump which is arranged beside the collecting water tank and used for pumping and collecting water in the water tank, and a pipeline of which one end is connected with the booster pump and the other end is connected with the liquefying device. The water cooling device is arranged beside the liquefying device, and cools the water with the temperature increased after the liquefying device is liquefied for reuse, thereby being beneficial to saving water resources required by the liquefying device and contributing to energy conservation and environmental protection of the society.
The prior art solution recovery systems have the following disadvantages: 1. the recovery system can not filter solid impurities in the recovered solvent at the beginning to mix the solid impurities together, so that the distillation effect is reduced, and the solvent for producing the sodium carboxymethylcellulose can not be effectively recovered; 2. the recovery system cannot know the temperature of the controllable distillation box when the solvent is distilled, the internal temperature of the distillation box is possibly too high or too low, other solvents are distilled out together, and the distillation effect is reduced.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome current defect, provide a sodium carboxymethylcellulose production solvent recovery system, can effectively filter the impurity in the solvent, the temperature when can controlling the distillation incasement portion simultaneously and distill avoids the distillation incasement portion high temperature or crosses lowly, can guarantee distillation quality.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a sodium carboxymethylcellulose production solvent recovery system, includes and supports the base, support base upper surface fixedly connected with distillation retort and extraction box, the equal fixedly connected with heating pipe in the inside both sides of distillation retort, distillation retort left side wall fixedly connected with control panel and fixed plate, the distillation retort bottom is inlayed and is connected with the drain pipe, temperature sensor is installed to the inside right side wall of distillation retort, surface mounting has the rose box on the fixed plate, the wall is inlayed and is connected with the feed liquor pipe in rose box left side, the rose box right side wall is inlayed and is connected with catheter and extend to inside the distillation retort, distillation retort top end fixedly connected with steam collector and the steam collector other end and extraction box top end fixed connection, steam collector surface mounting has the condenser.
As the utility model discloses a preferred technical scheme, the rose box top is provided with sealed lid, rose box internally mounted has filter and filter to have a plurality ofly.
As an optimal technical scheme of the utility model, control panel surface mounting has display screen and control button to have a plurality ofly.
As an optimized technical scheme of the utility model, the heating pipe passes through wire and control panel electric connection.
As a preferred technical scheme of the utility model, temperature sensor's signal output part is connected with control panel's signal reception end.
Compared with the prior art, the beneficial effects of the utility model are that: 1. the left side wall of the distillation box is fixed with the filter box through a fixing plate, the left side wall of the filter box is inlaid with a liquid inlet pipe, a sodium carboxymethylcellulose production solvent is injected into the filter box through the liquid inlet pipe, a plurality of filter plates are installed inside the filter box, the left side and the right side of the filter box are connected with the distillation box through liquid guide pipes, the injected production solvent can enter the distillation box through the liquid guide pipes through the plurality of filter plates, solid impurities doped in the production solvent can be filtered by the plurality of filter plates when the production solvent passes through the plurality of filter plates, the solid impurities are prevented from entering the distillation box along with the production solvent, the top end of the filter box is provided with a sealing cover, the sealing cover is opened to clean the plurality of filter plates, the filtering effect of the filter plates cannot be influenced, impurities in the solvent are effectively filtered; 2. heating pipes are arranged on two sides of the interior of the distillation box, temperature sensors are arranged in the distillation box, the signal output ends of the temperature sensors are connected with the signal receiving end of a control panel, a power supply of the heating pipes is connected through the control panel, the heating pipes are powered on to heat the production solvent in the distillation box, the temperature sensors detect the temperature in the distillation box and transmit the temperature information to the control panel, a display screen on the control panel displays the temperature information, external personnel can know the internal temperature through the display screen, meanwhile, the power of the heating pipes can be adjusted through control buttons on the control panel, the phenomenon that the temperature in the distillation box is too high or too low is avoided, the distillation quality can be ensured, the production solvent can be fully evaporated to become steam and enter a steam collecting pipe, and then the steam is condensed into liquid through a condenser on the steam collecting pipe and flows into, further purifying the production solvent, effectively recovering the production solvent with higher purity and having good recovery effect.
Drawings
Fig. 1 is a schematic view of the overall structure of a solvent recovery system for sodium carboxymethylcellulose production according to an embodiment of the present invention;
FIG. 2 is a schematic structural view of a filter box of a solvent recovery system for sodium carboxymethylcellulose production according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a control panel of a solvent recovery system for sodium carboxymethylcellulose production according to an embodiment of the present invention.
In the figure: 1. a support base; 2. a distillation box; 3. heating a tube; 4. a control panel; 5. a liquid outlet pipe; 6. a fixing plate; 7. a filter box; 8. a liquid inlet pipe; 9. a catheter; 10. a steam collecting pipe; 11. a condenser; 12. a temperature sensor; 13. an extraction box; 14. a sealing cover; 15. a filter plate; 16. a display screen; 17. and a control button.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a solvent recovery system for sodium carboxymethylcellulose production comprises a supporting base 1, wherein the upper surface of the supporting base 1 is fixedly connected with a distillation box 2 and an extraction box 13, the two sides inside the distillation box 2 are both fixedly connected with heating pipes 3, the left side wall of the distillation box 2 is fixedly connected with a control panel 4 and a fixing plate 6, the bottom end of the distillation box 2 is connected with a liquid outlet pipe 5 in an embedded manner, the right side wall in the distillation box 2 is provided with a temperature sensor 12, the upper surface of the fixed plate 6 is provided with a filter tank 7, the left side wall of the filter tank 7 is embedded and connected with a liquid inlet pipe 8, a liquid guide pipe 9 is embedded and connected on the right side wall of the filter box 7, the liquid guide pipe 9 extends to the inside of the distillation box 2, 2 top fixedly connected with steam collector 10 of distillation case and the steam collector 10 other end and extraction box 13 top fixed connection, steam collector 10 surface mounting has condenser 11.
The example, can effectively filter the impurity in the solvent through rose box 7, the temperature when can controlling the distillation of distillation case 2 inside through control panel 4 simultaneously avoids distillation case 2 inside temperature too high or low excessively, can guarantee distillation quality.
Referring to fig. 2, a sealing cover 14 is provided on the top end of the filter tank 7, and a plurality of filter plates 15 are installed inside the filter tank 7.
The example, filter through the impurity of a plurality of filters 15 in with the solvent, avoid solid-state debris to follow production solvent and enter into 2 insides of distillation retort together, will seal 14 opens and to clear up a plurality of filters 15, make the filter 15 the filter effect can not receive the influence, effectively filter the impurity in the solvent, improve two benefits of later stage distillation effect right.
Referring to fig. 3, the control panel 4 is surface-mounted with a display 16 and a plurality of control buttons 17.
The example, display screen 16 shows temperature information, and outside personnel can know inside temperature through display screen 16, can adjust the power of heating pipe 3 through control button 17 simultaneously, avoids distilling box 2 inside high temperature or crosses lowly, can guarantee distillation quality.
Referring to fig. 1, the heating pipe 3 is electrically connected to the control panel 4 through a wire.
In an example, the conducting speed is high through the wire connection, the service life is long, and the use is convenient.
Referring to fig. 1 and 3, the signal output terminal of the temperature sensor 12 is connected to the signal receiving terminal of the control panel 4.
The heating pipe 3 is electrified to heat the production solvent inside, and the temperature sensor 12 detects the temperature inside and transmits temperature information to the control panel 4, and the display screen 16 on the control panel 4 displays the temperature information, so that the outside personnel can know the internal temperature through the display screen 16, and the use effect is improved.
When in use: the distillation box 2 and the extraction box 13 are both stably placed on the ground through the supporting base 1, the left side wall of the distillation box 2 is fixed with the filter box 7 through the fixing plate 6, the left side wall of the filter box 7 is inlaid with the liquid inlet pipe 8, the sodium carboxymethylcellulose production solvent is injected into the filter box 7 through the liquid inlet pipe 8, the filter box 7 is internally provided with a plurality of filter plates 15, the left side and the right side of the filter box 7 are connected with the distillation box 2 through the liquid guide pipe 9, the injected production solvent can enter the distillation box 2 through the plurality of filter plates 15 through the liquid guide pipe 9, solid impurities doped in the production solvent can be filtered by the plurality of filter plates 15 when passing through the plurality of filter plates 15, the solid impurities are prevented from entering the distillation box 2 along with the production solvent, the top end of the filter box 7 is provided with the sealing cover 14, the sealing cover 14 is opened to clean the plurality of filter plates 15, so that, effectively filter impurities in a solvent, improve the later distillation effect, heating pipes 3 are arranged on two sides inside a distillation box 2, a temperature sensor 12 is arranged inside the distillation box 2, a signal output end of the temperature sensor 12 is connected with a signal receiving end of a control panel 4, a power supply of the heating pipes 3 is connected through the control panel 4, the heating pipes 3 are electrified to heat the internal production solvent, the temperature sensor 12 detects the internal temperature and transmits temperature information to the inside of the control panel 4, a display screen 16 on the control panel 4 displays the temperature information, external personnel can know the internal temperature through the display screen 16, meanwhile, the power of the heating pipes 3 can be adjusted through a control button 17 on the control panel 4, the phenomenon that the internal temperature of the distillation box 2 is too high or too low is avoided, the distillation quality can be ensured, and the production solvent can be fully evaporated to become steam to enter a steam collecting pipe 10, the condenser 11 on the steam collecting pipe 10 is condensed into liquid, the liquid flows into the extraction box 13 through the steam collecting pipe 10 to be extracted, the production solvent is further purified, the production solvent with high purity can be effectively recovered, the recovery effect is good, meanwhile, the residual waste liquid in the distillation box 2 can be taken out through the liquid outlet pipe 5, and the distillation box 2 is convenient to use next time.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a sodium carboxymethylcellulose production solvent recovery system, includes support base (1), its characterized in that: the steam distillation and extraction device is characterized in that a distillation box (2) and an extraction box (13) are fixedly connected to the upper surface of a support base (1), heating pipes (3) are fixedly connected to two sides of the interior of the distillation box (2), a control panel (4) and a fixing plate (6) are fixedly connected to the left side wall of the distillation box (2), a liquid outlet pipe (5) is connected to the bottom end of the distillation box (2) in an embedded manner, a temperature sensor (12) is installed on the right side wall of the interior of the distillation box (2), a filter box (7) is installed on the upper surface of the fixing plate (6), a liquid inlet pipe (8) is connected to the left side wall of the filter box (7) in an embedded manner, a liquid guide pipe (9) is connected to the right side wall of the filter box (7) in an embedded manner, the liquid guide pipe (9) extends to the interior of the distillation box (2), the surface of the steam collector (10) is provided with a condenser (11).
2. The sodium carboxymethylcellulose production solvent recovery system of claim 1, wherein: the filter box (7) top is provided with sealed lid (14), filter box (7) internally mounted has filter (15) and filter (15) have a plurality ofly.
3. The sodium carboxymethylcellulose production solvent recovery system of claim 1, wherein: the surface of the control panel (4) is provided with a display screen (16) and a plurality of control buttons (17), and the control buttons (17) are arranged in a plurality.
4. The sodium carboxymethylcellulose production solvent recovery system of claim 1, wherein: the heating pipe (3) is electrically connected with the control panel (4) through a lead.
5. The sodium carboxymethylcellulose production solvent recovery system of claim 1, wherein: and the signal output end of the temperature sensor (12) is connected with the signal receiving end of the control panel (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021851476.3U CN213031876U (en) | 2020-08-31 | 2020-08-31 | Sodium carboxymethylcellulose production solvent recovery system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021851476.3U CN213031876U (en) | 2020-08-31 | 2020-08-31 | Sodium carboxymethylcellulose production solvent recovery system |
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| CN213031876U true CN213031876U (en) | 2021-04-23 |
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| CN202021851476.3U Active CN213031876U (en) | 2020-08-31 | 2020-08-31 | Sodium carboxymethylcellulose production solvent recovery system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115465990A (en) * | 2022-08-29 | 2022-12-13 | 常熟威怡科技有限公司 | Waste liquid recovery equipment for CMC production |
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2020
- 2020-08-31 CN CN202021851476.3U patent/CN213031876U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115465990A (en) * | 2022-08-29 | 2022-12-13 | 常熟威怡科技有限公司 | Waste liquid recovery equipment for CMC production |
| CN115465990B (en) * | 2022-08-29 | 2024-01-09 | 常熟威怡科技有限公司 | Waste liquid recovery equipment for CMC production |
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