CN216404265U - Cellulose etherifying production device - Google Patents
Cellulose etherifying production device Download PDFInfo
- Publication number
- CN216404265U CN216404265U CN202123082909.0U CN202123082909U CN216404265U CN 216404265 U CN216404265 U CN 216404265U CN 202123082909 U CN202123082909 U CN 202123082909U CN 216404265 U CN216404265 U CN 216404265U
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- CN
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- Prior art keywords
- etherification
- tank
- pipe
- sliding
- rotating
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- 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
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- 229920002678 cellulose Polymers 0.000 title claims abstract description 27
- 239000001913 cellulose Substances 0.000 title claims abstract description 27
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 24
- 238000006266 etherification reaction Methods 0.000 claims abstract description 79
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 56
- 238000005507 spraying Methods 0.000 claims abstract description 24
- 239000000463 material Substances 0.000 claims abstract description 23
- 238000007789 sealing Methods 0.000 claims abstract description 23
- 239000007921 spray Substances 0.000 claims description 13
- 239000002253 acid Substances 0.000 claims description 7
- 239000007788 liquid Substances 0.000 claims description 3
- 230000002146 bilateral effect Effects 0.000 claims description 2
- 238000007599 discharging Methods 0.000 abstract description 6
- 238000007790 scraping Methods 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 239000003513 alkali Substances 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a cellulose etherification production device which comprises an etherification tank, wherein a tank cover is installed at the top of the etherification tank, an etherification tank is arranged in the etherification tank, a feeding hole is formed in the top of one side of the tank cover, a discharging hole is formed in one side of the etherification tank, which is close to the bottom of the etherification tank, and a sealing plug is arranged on the opening side of the discharging hole. According to the utility model, when the sliding pipe is in an initial state, the first water spraying hole and the second water spraying hole are staggered through the spring, so that materials are prevented from entering the rotating pipe and the sliding pipe, when clean water is injected into the sliding pipe through the water inlet pipe, the sliding pipe is pushed by water pressure to move upwards, the first water spraying hole is aligned with the second water spraying hole, then the clean water is sprayed out through the first water spraying hole and the second water spraying hole, meanwhile, the motor drives the rotating pipe to rotate, so that the inner wall of the etherification tank is conveniently and comprehensively cleaned, when the sliding pipe moves, the sliding block and the sliding groove guide the sliding pipe, and meanwhile, the rotating pipe can drive the sliding pipe to rotate along with the sliding pipe.
Description
Technical Field
The utility model relates to the technical field of cellulose etherifying production, in particular to a cellulose etherifying production device.
Background
Cellulose is a polyhydroxy high molecular compound which is not dissolved or melted, and after being etherified, the cellulose can be dissolved in water, dilute alkali solution and organic solvent, and has thermoplasticity, and a cellulose etherifying production device is required to be used in the cellulose etherifying production process.
Although the existing cellulose etherifying production devices are very large in variety and number, the existing cellulose etherifying production devices still have certain problems and bring certain inconvenience to the use of the cellulose etherifying production devices.
When the existing cellulose etherification production device is used, cellulose is etherified by acid liquor, and after the cellulose etherification production device is used, the inner wall of the etherification device needs to be cleaned.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a cellulose etherifying production device, which solves the problems that cellulose is etherified by acid liquor when the existing cellulose etherifying production device is used, and after the cellulose etherifying production device is used, the inner wall of the etherifying device needs to be cleaned, but the existing etherifying production device is inconvenient to clean and use.
In order to achieve the purpose, the utility model provides the following technical scheme: a cellulose etherification production device comprises an etherification tank, a tank cover is arranged at the top of the etherification tank, an etherification tank is arranged in the etherification tank, a feed inlet is arranged at the top of one side of the tank cover, wherein,
a discharge hole is formed in one side, close to the bottom of the etherification tank, a sealing plug is arranged on the opening side of the discharge hole, a spray head is mounted on one side above the etherification tank, one side of the spray head is communicated with an acid liquid pipe, a motor is mounted in the middle of the top end of the tank cover, a rotating shaft is fixed to the shaft end of the motor, and a rotating pipe is fixed to the end, located in the etherification tank, of the rotating shaft;
the inside sliding connection of rotating tube has the slip pipe, first hole for water spraying has been seted up to the outside equidistance of rotating tube, the second hole for water spraying has been seted up to the outside equidistance of slip pipe, the both sides equidistance of rotating tube is fixed with the puddler, the rotating tube is close to etherification tank inner wall both sides symmetry and is fixed with the scraper blade, the inlet tube is installed to the bottom of etherification jar, the top of inlet tube is rotated with the bottom of rotating tube and is connected, the outside cover that the slip pipe is close to the bottom has the sealing washer.
Preferably, the bottom of the etherification tank is in an inclined state, and the bottom of the etherification tank is arranged in an inclined downward direction towards the discharge port.
Preferably, a spring is fixed between the top of the inner side of the rotating pipe and the top of the sliding pipe, sliding grooves are symmetrically formed in the inner wall of the rotating pipe, which is close to the upper portion of the sliding pipe, and a sliding block is fixed on one side of the sliding pipe, which corresponds to the sliding grooves.
Preferably, the outer side of the scraper is attached to the inner wall of the etherification tank.
Preferably, the sealing ring is made of rubber material, and the outer diameter of the sealing ring is matched with the inner diameter of the rotating pipe.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the utility model, when the sliding pipe is in an initial state, the first water spraying hole and the second water spraying hole are staggered through the spring, so that materials are prevented from entering the rotating pipe and the sliding pipe, when clean water is injected into the sliding pipe through the water inlet pipe, the sliding pipe is pushed by water pressure to move upwards, the first water spraying hole is aligned with the second water spraying hole, then the clean water is sprayed out through the first water spraying hole and the second water spraying hole, meanwhile, the motor drives the rotating pipe to rotate, so that the inner wall of the etherification tank is conveniently and comprehensively cleaned, when the sliding pipe moves, the sliding block and the sliding groove guide the sliding pipe, and meanwhile, the rotating pipe can drive the sliding pipe to rotate along with the sliding pipe.
2. According to the utility model, the bottom of the etherification tank is arranged downwards in an inclined manner towards the discharge port, when the etherified material needs to be discharged, the sealing plug is moved out, and the discharge port is opened, so that the material flows towards the discharge port along the inclined bottom of the etherification tank, and the material is conveniently discharged through the discharge port.
3. According to the utility model, when the materials are discharged, the motor drives the rotating pipe to rotate, the rotating pipe drives the scraping plate to move relative to the inner wall of the etherification tank, so that the materials attached to the inner wall of the etherification tank are scraped, and the materials are prevented from being attached to the inner wall of the etherification tank.
4. According to the utility model, the connection between the sliding pipe and the rotating pipe is sealed through the sealing ring, and when clean water is injected into the rotating pipe through the water inlet pipe, the clean water is prevented from entering a gap between the sliding pipe and the rotating pipe through the sealing ring, so that the clean water can enter the inside of the sliding pipe and is pushed to move upwards.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1A;
FIG. 3 is an enlarged view of a portion of FIG. 1 at B according to the present invention;
fig. 4 is a schematic perspective view of the sliding tube of the present invention.
In the figure: 1. an etherification tank; 2. a can lid; 3. an etherification tank; 4. a feed inlet; 5. a discharge port; 6. a sealing plug; 7. a spray head; 8. an acid liquor pipe; 9. a motor; 10. a rotating shaft; 11. rotating the tube; 12. a sliding tube; 13. a first water spray hole; 14. a second water jet hole; 15. a spring; 16. a chute; 17. a slider; 18. a stirring rod; 19. a squeegee; 20. a water inlet pipe; 21. and (5) sealing rings.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example (b):
referring to fig. 1 to 4, the present invention provides a technical solution: a cellulose etherification production device, which comprises an etherification tank 1, wherein the top of the etherification tank 1 is provided with a tank cover 2, the interior of the etherification tank 1 is provided with an etherification tank 3, the top of one side of the tank cover 2 is provided with a feed inlet 4, wherein,
a discharge port 5 is formed in one side, close to the bottom of the etherification tank 3, of the etherification tank 1, a sealing plug 6 is arranged on the opening side of the discharge port 5, a spray head 7 is mounted on one side above the etherification tank 3, one side of the spray head 7 is communicated with an acid liquid pipe 8, a motor 9 is mounted in the middle of the top end of the tank cover 2, a rotating shaft 10 is fixed to the shaft end of the motor 9, and a rotating pipe 11 is fixed to the end, located in the etherification tank 3, of the rotating shaft 10;
the inside sliding connection of rotating tube 11 has slide tube 12, first hole for water spraying 13 has been seted up to the outside equidistance of rotating tube 11, second hole for water spraying 14 has been seted up to the outside equidistance of slide tube 12, the both sides equidistance of rotating tube 11 is fixed with puddler 18, rotating tube 11 is close to 3 inner wall bilateral symmetry of etherification tank and is fixed with scraper blade 19, inlet tube 20 is installed to the bottom of etherification jar 1, the top of inlet tube 20 is connected with the bottom rotation of rotating tube 11, the outside cover that the slide tube 12 is close to the bottom has sealing washer 21.
Referring to fig. 1 and 2, the bottom of the etherification tank 3 is inclined, and the bottom of the etherification tank 3 is inclined downward toward the discharge port 5, when the etherified material needs to be discharged, the sealing plug 6 is removed, the discharge port 5 is opened, so that the material flows toward the discharge port 5 along the bottom of the inclined etherification tank 3, and the material is conveniently discharged through the discharge port 5, a spring 15 is fixed between the top of the inner side of the rotating tube 11 and the top of the sliding tube 12, sliding grooves 16 are symmetrically formed on the inner wall of the rotating tube 11 near the upper side of the sliding tube 12, a sliding block 17 is fixed on one side of the sliding tube 12 corresponding to the sliding groove 16, when the sliding tube 12 is in an initial state, the first water spray holes 13 and the second water spray holes 14 are dislocated through the spring 15, so as to prevent the material from entering the inside of the rotating tube 11 and the sliding tube 12, when clear water is injected into the sliding tube 12 through the water inlet tube 20, the sliding tube 12 is pushed by water pressure to move upward, the first water spraying holes 13 are aligned with the second water spraying holes 14, then clean water is sprayed out through the first water spraying holes 13 and the second water spraying holes 14, meanwhile, the motor 9 drives the rotating pipe 11 to rotate, so that the inner wall of the etherification tank 1 is conveniently cleaned comprehensively, when the sliding pipe 12 moves, the sliding pipe is guided through the sliding blocks 17 and the sliding grooves 16, and meanwhile, the rotating pipe 11 can drive the sliding pipe 12 to rotate along with the sliding pipe;
referring to fig. 1 and 3, the outer side of the scraper 19 is attached to the inner wall of the etherification tank 3, when discharging materials, the motor 9 drives the rotating pipe 11 to rotate, the rotating pipe 11 drives the scraper 19 to move relative to the inner wall of the etherification tank 3 to scrape the materials attached to the inner wall of the etherification tank 3, so as to prevent the materials from attaching to the inner wall of the etherification tank 3, the sealing ring 21 is made of rubber material, the outer diameter of the sealing ring 21 is matched with the inner diameter of the rotating pipe 11, the sealing ring 21 seals the connection between the sliding pipe 12 and the rotating pipe 11, when clean water is injected into the rotating pipe 11 through the water inlet pipe 20, the clean water is prevented from entering the gap between the sliding pipe 12 and the rotating pipe 11 through the sealing ring 21, so that the clean water can enter the inside of the sliding pipe 12 and push the sliding pipe to move upwards.
The working principle is as follows: the cellulose etherification production device comprises a feeding port 4 for feeding materials into an etherification tank 1, a sealing plug 6 for opening a discharging port 5 after etherification is completed, a rotating pipe 11 and a stirring rod 18 are driven by a motor 9 to rotate, acid liquor is sprayed out by a spray head 7 for etherification, the sealing plug 6 is moved out, the materials flow along the bottom of an inclined etherification tank 3 towards the discharging port 5, the materials are conveniently discharged through the discharging port 5, the rotating pipe 11 is driven by the motor 9 to rotate, a scraping plate 19 is driven by the rotating pipe 11 to move relative to the inner wall of the etherification tank 3, the materials attached to the inner wall of the etherification tank 3 are scraped, the materials are prevented from being attached to the inner wall of the etherification tank 3, when the inner wall of the etherification tank 1 needs to be cleaned, clear water is injected into a sliding pipe 12 through a water inlet pipe 20, the sliding pipe 12 is pushed by water pressure to move upwards, and a first water spraying hole 13 is aligned with a second water spraying hole 14, then the clear water is sprayed out through the first water spray hole 13 and the second water spray hole 14, and simultaneously the motor 9 drives the rotating pipe 11 to rotate, so that the inner wall of the etherification tank 1 can be conveniently and comprehensively cleaned, and when the sliding pipe 12 moves, the sliding pipe is guided through the sliding block 17 and the sliding groove 16, and simultaneously the rotating pipe 11 can drive the sliding pipe 12 to rotate along with the sliding pipe.
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 utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The cellulose etherification production device comprises an etherification tank (1), and is characterized in that: a tank cover (2) is arranged at the top of the etherification tank (1), an etherification tank (3) is arranged in the etherification tank (1), a feeding hole (4) is arranged at the top of one side of the tank cover (2), wherein,
a discharge hole (5) is formed in one side, close to the bottom of the etherification tank (3), of the etherification tank (1), a sealing plug (6) is arranged on the opening side of the discharge hole (5), a spray head (7) is installed on one side above the etherification tank (3), an acid liquid pipe (8) is communicated with one side of the spray head (7), a motor (9) is installed in the middle of the top end of the tank cover (2), a rotating shaft (10) is fixed at the shaft end of the motor (9), and a rotating pipe (11) is fixed at the end part, located in the etherification tank (3), of the rotating shaft (10);
the inside sliding connection of rotating tube (11) has sliding tube (12), first hole for water spraying (13) have been seted up to the outside equidistance of rotating tube (11), second hole for water spraying (14) have been seted up to the outside equidistance of sliding tube (12), the both sides equidistance of rotating tube (11) is fixed with puddler (18), rotating tube (11) are close to etherification tank (3) inner wall bilateral symmetry and are fixed with scraper blade (19), inlet tube (20) are installed to the bottom of etherification jar (1), the top of inlet tube (20) is rotated with the bottom of rotating tube (11) and is connected, sliding tube (12) have sealing washer (21) near the outside cover of bottom.
2. The cellulose etherification production apparatus according to claim 1, wherein: the bottom of the etherification tank (3) is in an inclined state, and the bottom of the etherification tank (3) is arranged downwards in an inclined manner towards the direction of the discharge hole (5).
3. The cellulose etherification production apparatus according to claim 1, wherein: a spring (15) is fixed between the top of the inner side of the rotating pipe (11) and the top of the sliding pipe (12), sliding grooves (16) are symmetrically formed in the inner wall, close to the upper portion of the sliding pipe (12), of the rotating pipe (11), and a sliding block (17) is fixed on one side, corresponding to the sliding grooves (16), of the sliding pipe (12).
4. The cellulose etherification production apparatus according to claim 1, wherein: the outer side of the scraper (19) is attached to the inner wall of the etherification tank (3).
5. The cellulose etherification production apparatus according to claim 1, wherein: the sealing ring (21) is made of rubber materials, and the outer diameter of the sealing ring (21) is matched with the inner diameter of the rotating pipe (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123082909.0U CN216404265U (en) | 2021-12-09 | 2021-12-09 | Cellulose etherifying production device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123082909.0U CN216404265U (en) | 2021-12-09 | 2021-12-09 | Cellulose etherifying production device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216404265U true CN216404265U (en) | 2022-04-29 |
Family
ID=81283645
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123082909.0U Expired - Fee Related CN216404265U (en) | 2021-12-09 | 2021-12-09 | Cellulose etherifying production device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216404265U (en) |
-
2021
- 2021-12-09 CN CN202123082909.0U patent/CN216404265U/en not_active Expired - Fee Related
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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: 20220429 |