CN211536586U - Recovery equipment for ethylene glycol solution regeneration - Google Patents
Recovery equipment for ethylene glycol solution regeneration Download PDFInfo
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- CN211536586U CN211536586U CN201921681284.XU CN201921681284U CN211536586U CN 211536586 U CN211536586 U CN 211536586U CN 201921681284 U CN201921681284 U CN 201921681284U CN 211536586 U CN211536586 U CN 211536586U
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- distillation retort
- fixedly connected
- pipe
- retort
- distillation
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Abstract
The utility model discloses a recovery plant for ethylene glycol solution regeneration, which belongs to the technical field of ethylene glycol solution production equipment and comprises a distillation retort, wherein a hot oil pipe is arranged in the distillation retort, the two ends of the hot oil pipe are respectively communicated with an oil inlet pipe and an oil outlet pipe, the other ends of the oil inlet pipe and the oil outlet pipe respectively penetrate through and extend to the outer side of the distillation retort, the oil inlet pipe is positioned below the right side of the distillation retort, and the oil outlet pipe is positioned above the left side of the distillation retort; the upper surface of the distillation retort is communicated with a steam outlet pipe; the utility model discloses a set up backup pad and sponge brush, the backup pad can drive the sponge brush and remove, and the salt crystallization that the retort inner wall bonded can be cleared away to the sponge brush, can let in the cleaning solution to the hose, and the cleaning solution can get into in the water pipe and spray the inner wall at the retort through the hole for water spraying, and then can effectually clear up the remaining ethylene glycol solution of retort inner wall, avoids causing the influence to the distillation of ethylene glycol solution next time.
Description
Technical Field
The utility model belongs to the technical field of ethylene glycol solution production facility, specifically a recovery plant for ethylene glycol solution is regenerated.
Background
Ethylene glycol is also called glycol and 1, 2-ethylene glycol, is called EG for short, has a chemical formula of (CH2OH)2, is the simplest dihydric alcohol, is colorless and odorless liquid with sweet taste, has toxicity to animals, has a human lethal dose of about 1.6g/kg, can be mutually dissolved with water and acetone, and has low solubility in ethers.
The ethylene glycol solution needs to be desalted in the recovery process, and a large amount of water is unnecessarily evaporated in the distillation retort between the desalination, the concentration of the ethylene glycol solution is increased, so that the subsequent desalting operation is convenient, when the distillation is completed and the ethylene glycol solution is discharged out of the distillation retort, the residual ethylene glycol solution and salt can be adhered to the inner wall of the distillation retort and crystallized, and the influence on the distillation of the ethylene glycol solution at the next time can be possibly caused.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a recovery plant for ethylene glycol solution is regenerated to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a recovery device for ethylene glycol solution regeneration comprises a distillation retort, wherein a hot oil pipe is arranged in the distillation retort, two ends of the hot oil pipe are respectively communicated with an oil inlet pipe and an oil outlet pipe, the other ends of the oil inlet pipe and the oil outlet pipe respectively penetrate through and extend to the outer side of the distillation retort, the oil inlet pipe is positioned below the right side of the distillation retort, and the oil outlet pipe is positioned above the left side of the distillation retort; the upper surface of the distillation retort is communicated with a steam outlet pipe, four corners of the lower surface of the distillation retort are fixedly connected with supporting legs, and a discharge pipe is arranged on the lower surface of the distillation retort; a support plate is arranged in the distillation tank, a through hole is formed in the upper surface of the support plate, and the hot oil pipe is positioned in the through hole; the outer surface of the supporting plate is fixedly connected with a sponge brush, and the outer surface of the sponge brush is attached to the inner wall of the distillation retort; a first groove is formed in the outer surface of the supporting plate, and a permanent magnet is arranged in the first groove; the outer surface of the distillation retort is sleeved with a fixing ring, the inner wall of the fixing ring is fixedly connected with a fixing block, and the fixing block is connected in a second groove formed in the outer surface of the distillation retort in a sliding mode; an electromagnet is arranged between the fixed block and the second groove, the electromagnet is fixedly connected to the fixed block, and the electromagnet is electrically connected with an external control switch;
the supporting plate is internally clamped with a water pipe, the water pipe is circular, a plurality of water spraying holes are uniformly formed in the lower surface of the water pipe, and the water pipe is positioned outside the through hole; the upper surface of the water pipe is communicated with one end of the hose, the other end of the hose penetrates through the fixing sleeve and extends to the outer side of the distillation retort, and the fixing sleeve is clamped on the back of the distillation retort; the other end of the water pipe penetrates through the limiting hole, the limiting hole is formed in the upper surface of the connecting plate, and the connecting plate is fixedly connected to the back of the distillation retort.
As a further aspect of the present invention: the quantity of permanent magnet and electro-magnet is a plurality of, and a plurality of electro-magnet and a plurality of permanent magnet correspond the setting respectively, and a plurality of electro-magnet is ring shape and evenly is respectively in the inboard of retainer plate.
As a further aspect of the present invention: the lower surface of the fixed block is fixedly connected with the lower surface of the inner wall of the second groove through a second spring.
As a further aspect of the present invention: the lower surface of the fixing ring is fixedly connected with a fixing rope, the other end of the fixing rope is wound on the outer surface of the rope disc, and the right side surface of the rope disc is fixedly connected with an output shaft of the motor; the motor is electrically connected with the external control switch, the motor is fixedly connected to the front face of the mounting plate, and the mounting plate is fixedly connected to the lower surface of the distillation retort.
As a further aspect of the present invention: the outer surface of the hose is sleeved with a first spring, one end of the first spring is fixedly connected with the outer surface of the hose, and the other end of the first spring is fixedly connected with the upper surface of the connecting plate.
As a further aspect of the present invention: the outer surface of the hose is sleeved with a rubber sleeve, and the rubber sleeve is positioned above the second spring.
Compared with the prior art, the utility model discloses a set up backup pad and sponge brush, the backup pad can drive the sponge brush and remove, the sponge brush can clear away the salt crystallization that retort inner wall bonded, thereby can effectually clear up remaining salt in the retort, through setting up water pipe and hose, can let in the cleaning solution to the hose in, the cleaning solution can get into in the water pipe and spray the inner wall at the retort through the hole for water spraying, and then can effectually clear up the remaining ethylene glycol solution of retort inner wall, avoid causing the influence to the distillation of ethylene glycol solution next time.
Drawings
Fig. 1 is a schematic structural view of a recovery apparatus for ethylene glycol solution regeneration.
FIG. 2 is a schematic diagram of a sectional structure of a recovery apparatus for ethylene glycol solution regeneration viewed from the right.
Fig. 3 is a schematic cross-sectional view of a top view of a retainer ring and a support plate in a recycling apparatus for glycol solution regeneration.
In the figure: 1. a distillation tank; 2. a steam outlet pipe; 3. an oil inlet pipe; 4. a hot oil pipe; 5. a support plate; 6. a first groove; 7. A permanent magnet; 8. a second groove; 9. an electromagnet; 10. a fixed block; 11. a stationary ring; 12. a water pipe; 13. a hose; 14. Fixing a sleeve; 15. a rubber sleeve; 16. a first spring; 17. a second spring; 18. a motor; 19. a discharge pipe; 20. a rope reel; 21. fixing a rope; 22. a sponge brush.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Referring to fig. 1-3, a recycling apparatus for ethylene glycol solution regeneration includes a distillation retort 1, a hot oil pipe 4 is disposed in the distillation retort 1, two ends of the hot oil pipe 4 are respectively communicated with an oil inlet pipe 3 and an oil outlet pipe, and the other ends of the oil inlet pipe 3 and the oil outlet pipe respectively penetrate and extend to the outer side of the distillation retort 1, the oil inlet pipe 3 is located below the right side of the distillation retort 1, and the oil outlet pipe is located above the left side of the distillation retort 1; the upper surface of the distillation retort 1 is communicated with a steam outlet pipe 2, four corners of the lower surface of the distillation retort 1 are fixedly connected with supporting legs, and a discharge pipe 19 is arranged on the lower surface of the distillation retort 1; a support plate 5 is arranged in the distillation retort 1, a through hole is formed in the upper surface of the support plate 5, and the hot oil pipe 4 is positioned in the through hole; the outer surface of the supporting plate 5 is fixedly connected with a sponge brush 22, and the outer surface of the sponge brush 22 is attached to the inner wall of the distillation retort 1; a first groove 6 is formed in the outer surface of the supporting plate 5, and a permanent magnet 7 is arranged in the first groove 6; the outer surface of the distillation tank 1 is sleeved with a fixing ring 11; the lower surface of the fixing ring 11 is fixedly connected with a fixing rope 21, the other end of the fixing rope 21 is wound on the outer surface of the rope disc 20, and the right side surface of the rope disc 20 is fixedly connected with an output shaft of the motor 18; the motor 18 is electrically connected with the external control switch, the motor 18 is fixedly connected to the front face of the mounting plate, the mounting plate is fixedly connected to the lower surface of the distillation retort 1, the motor 18, the rope reel 20 and the fixing rope 21 are arranged, the motor 18 can drive the rope reel 20 to rotate when working, the rope reel 20 can wind the fixing rope 21, so that the fixing rope 21 can pull the fixing ring 11 to move downwards, the inner wall of the fixing ring 11 is fixedly connected with the fixing block 10, and the fixing block 10 is slidably connected into a second groove 8 formed in the outer surface of the distillation retort 1; the lower surface of the fixed block 10 is fixedly connected with the lower surface of the inner wall of the second groove 8 through a second spring 17, and the second spring 17 can drive the fixed block 10 to move upwards along the second groove 8 through the elasticity of the second spring 17; an electromagnet 9 is arranged between the fixed block 10 and the second groove 8, the electromagnet 9 is fixedly connected to the fixed block 10, and the electromagnet 9 is electrically connected with an external control switch; permanent magnet 7 and electro-magnet 9's quantity is a plurality of, and a plurality of electro-magnet 9 and a plurality of permanent magnet 7 correspond the setting respectively, and a plurality of electro-magnet 9 is ring shape and evenly respectively in the inboard of retainer plate 11, through setting up electro-magnet 9 and permanent magnet 7, can hold permanent magnet 7 when electro-magnet 9 circular telegram to make and to reciprocate through permanent magnet 7 drive backup pad 5 when electro-magnet 9 removes.
A water pipe 12 is clamped in the supporting plate 5, the water pipe 12 is circular, a plurality of water spray holes are uniformly formed in the lower surface of the water pipe 12, and the water pipe 12 is positioned outside the through hole; the upper surface of the water pipe 12 is communicated with one end of a hose 13; the outer surface of the hose 13 is sleeved with a first spring 16, one end of the first spring 16 is fixedly connected with the outer surface of the hose 13, the other end of the first spring 16 is fixedly connected with the upper surface of the connecting plate, by arranging the first spring 16, when the supporting plate 5 moves downwards, one end of the hose 13 is pulled to move downwards, so that the whole hose 13 enters the distillation retort 1, the first spring 16 can be contracted to pull the hose 13 out of the distillation retort 1, the problem that the hose 13 cannot leave the distillation retort 1 to influence the work of the distillation retort 1 when entering the distillation retort 1 is avoided, and the other end of the hose 13 penetrates through the fixing sleeve 14 and extends to the outer side of the distillation retort 1; the outer surface of the hose 13 is sleeved with the rubber sleeve 15, the rubber sleeve 15 is located above the second spring 17, the fixing sleeve 14 is clamped on the back of the distillation retort 1, the rubber sleeve 15 can move on the outer surface of the hose 13 by arranging the rubber sleeve 15, and the rubber sleeve 15 can be plugged into the fixing sleeve 14, so that the hose 13 can be fixed, a gap between the hose 13 and the fixing sleeve 14 can be sealed, and water vapor leakage is avoided; the other end of the water pipe 12 penetrates through the limiting hole, the limiting hole is formed in the upper surface of the connecting plate, and the connecting plate is fixedly connected to the back of the distillation retort 1.
The utility model discloses a theory of operation is: when needs clearance retort 1, the workman can control motor 18 and electro-magnet 9 work, motor 18 during operation can drive the reel 20 rotatory, the reel 20 can the fixed rope 21 of rolling, thereby make fixed rope 21 can stimulate retainer plate 11 downstream, can hold permanent magnet 7 when electro-magnet 9 circular telegram, consequently, retainer plate 11 can drive backup pad 5 through permanent magnet 7 during the removal and reciprocate, backup pad 5 drives sponge brush 22 and removes the salt crystallization of clearance retort 1 inner wall, then let in the cleaning solution in to hose 13, the cleaning solution can get into in water pipe 12 and spray the inner wall at retort 1 through the hole for water spraying, and then can effectually clear up the remaining ethylene glycol solution of retort 1 inner wall, ethylene glycol solution and cleaning solution can discharge retort 1 through discharging pipe 19 at last.
Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.
Claims (6)
1. The recovery equipment for ethylene glycol solution regeneration is characterized by comprising a distillation retort (1), wherein a hot oil pipe (4) is arranged in the distillation retort (1), two ends of the hot oil pipe (4) are respectively communicated with an oil inlet pipe (3) and an oil outlet pipe, the other ends of the oil inlet pipe (3) and the oil outlet pipe respectively penetrate through and extend to the outer side of the distillation retort (1), the oil inlet pipe (3) is positioned below the right side of the distillation retort (1), and the oil outlet pipe is positioned above the left side of the distillation retort (1); the upper surface of the distillation retort (1) is communicated with a steam outlet pipe (2), four corners of the lower surface of the distillation retort (1) are fixedly connected with supporting legs, and a discharge pipe (19) is arranged on the lower surface of the distillation retort (1); a support plate (5) is arranged in the distillation tank (1), a through hole is formed in the upper surface of the support plate (5), and the hot oil pipe (4) is located in the through hole; the outer surface of the supporting plate (5) is fixedly connected with a sponge brush (22), and the outer surface of the sponge brush (22) is attached to the inner wall of the distillation retort (1); a first groove (6) is formed in the outer surface of the supporting plate (5), and a permanent magnet (7) is arranged in the first groove (6); the outer surface of the distillation retort (1) is sleeved with a fixing ring (11), the inner wall of the fixing ring (11) is fixedly connected with a fixing block (10), and the fixing block (10) is connected in a second groove (8) formed in the outer surface of the distillation retort (1) in a sliding mode; an electromagnet (9) is arranged between the fixed block (10) and the second groove (8), the electromagnet (9) is fixedly connected to the fixed block (10), and the electromagnet (9) is electrically connected with an external control switch;
a water pipe (12) is clamped in the supporting plate (5), the water pipe (12) is circular, a plurality of water spray holes are uniformly formed in the lower surface of the water pipe (12), and the water pipe (12) is positioned on the outer side of the through hole; the upper surface of the water pipe (12) is communicated with one end of the hose (13), the other end of the hose (13) penetrates through the fixing sleeve (14) and extends to the outer side of the distillation retort (1), and the fixing sleeve (14) is clamped on the back of the distillation retort (1); the other end of the water pipe (12) penetrates through the limiting hole, the limiting hole is formed in the upper surface of the connecting plate, and the connecting plate is fixedly connected to the back of the distillation retort (1).
2. The recovery device for glycol solution regeneration according to claim 1, wherein the number of the permanent magnets (7) and the number of the electromagnets (9) are several, the several electromagnets (9) and the several permanent magnets (7) are respectively disposed correspondingly, and the several electromagnets (9) are uniformly arranged in a circular ring shape and respectively inside the fixing ring (11).
3. The recycling apparatus for glycol solution regeneration according to claim 1, wherein the lower surface of the fixed block (10) is fixedly connected with the lower surface of the inner wall of the second groove (8) through a second spring (17).
4. The recovery apparatus for glycol solution regeneration according to claim 1, wherein a fixing rope (21) is fixedly connected to the lower surface of the fixing ring (11), the other end of the fixing rope (21) is wound on the outer surface of the rope reel (20), and the right side surface of the rope reel (20) is fixedly connected with the output shaft of the motor (18); the motor (18) is electrically connected with the external control switch, the motor (18) is fixedly connected to the front face of the mounting plate, and the mounting plate is fixedly connected to the lower surface of the distillation retort (1).
5. The recycling apparatus for recycling glycol solution according to claim 1, wherein the outer surface of the hose (13) is sleeved with a first spring (16), one end of the first spring (16) is fixedly connected with the outer surface of the hose (13), and the other end of the first spring (16) is fixedly connected with the upper surface of the connecting plate.
6. A recycling apparatus for ethylene glycol solution regeneration according to claim 5, characterized in that the outer surface of the hose (13) is sleeved with a rubber sleeve (15), and the rubber sleeve (15) is located above the second spring (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921681284.XU CN211536586U (en) | 2019-10-09 | 2019-10-09 | Recovery equipment for ethylene glycol solution regeneration |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921681284.XU CN211536586U (en) | 2019-10-09 | 2019-10-09 | Recovery equipment for ethylene glycol solution regeneration |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211536586U true CN211536586U (en) | 2020-09-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921681284.XU Expired - Fee Related CN211536586U (en) | 2019-10-09 | 2019-10-09 | Recovery equipment for ethylene glycol solution regeneration |
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| Country | Link |
|---|---|
| CN (1) | CN211536586U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113929277A (en) * | 2021-10-19 | 2022-01-14 | 湖南交通国际经济工程合作有限公司 | Solid-liquid separation treatment method of bored pile slurry chemical flocculation combined filter press |
-
2019
- 2019-10-09 CN CN201921681284.XU patent/CN211536586U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113929277A (en) * | 2021-10-19 | 2022-01-14 | 湖南交通国际经济工程合作有限公司 | Solid-liquid separation treatment method of bored pile slurry chemical flocculation combined filter press |
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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: 20200922 Termination date: 20211009 |