CN215310254U - Purification equipment of glacial acetic acid - Google Patents
Purification equipment of glacial acetic acid Download PDFInfo
- Publication number
- CN215310254U CN215310254U CN202120643494.0U CN202120643494U CN215310254U CN 215310254 U CN215310254 U CN 215310254U CN 202120643494 U CN202120643494 U CN 202120643494U CN 215310254 U CN215310254 U CN 215310254U
- Authority
- CN
- China
- Prior art keywords
- distillation flask
- fixedly connected
- acetic acid
- glacial acetic
- pipe
- 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.)
- Active
Links
Images
Landscapes
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Abstract
The utility model belongs to the technical field of glacial acetic acid purification, in particular to a glacial acetic acid purification device, which aims at the problem that the purity of purified glacial acetic acid is low because heaters are fixedly arranged in the existing glacial acetic acid purification device and cannot uniformly heat a mixture, and the like, and the device comprises a distillation flask, wherein one side of the distillation flask is fixedly connected with a liquid inlet pipe, the top of the distillation flask is fixedly connected with a steam pipe, the heater is fixedly arranged on the inner wall of the bottom of the distillation flask, a stirring mechanism is arranged in the distillation flask, one side of the distillation flask is fixedly connected with a water tank, a condensation reflux mechanism is arranged in the water tank, the stirring mechanism comprises a stirring fan, a first rolling shaft is fixedly sleeved on the stirring fan, a bearing is fixedly sleeved on the first rolling shaft, positioning rods are fixedly connected on two sides of the bearing, the utility model can continuously rotate the first rolling shaft and the stirring fan back and forth through the alternate meshing of two half bevel gears and driven bevel gears, the mixture is conveniently heated uniformly.
Description
Technical Field
The utility model relates to the technical field of glacial acetic acid purification, in particular to a glacial acetic acid purification device.
Background
The molecular formula of the acetic acid is C2H4O2, the boiling point is 118.1 degrees, and the acetic acid is named as acetic acid in Chinese, and is also named as glacial acetic acid. The crude acetic acid is acetic acid containing impurities such as formic acid, acetic anhydride, nonvolatile substances, chloride, iron, heavy metals and the like. Because the corrosivity of the crude acetic acid is too strong, the existing acetic acid purification device is mainly made of stainless steel materials, the production technologies of distillation, rectification and condensation are mainly adopted to remove impurities such as formic acid, acetic anhydride, nonvolatile substances, chloride, iron, heavy metals and the like, and the acetic acid and the impurities are purified by utilizing the different boiling points.
The existing glacial acetic acid purification equipment is fixedly provided with heaters, so that the mixture cannot be uniformly heated, and the purity of the purified mixture is low.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problem that the purity of purified glacial acetic acid is low because heaters are fixedly arranged in the existing glacial acetic acid purification equipment and cannot uniformly heat a mixture.
In order to achieve the purpose, the utility model adopts the following technical scheme:
the utility model provides a purification equipment of glacial acetic acid, including the distillation flask, one side fixedly connected with feed liquor pipe of distillation flask, the top fixedly connected with steam pipe of distillation flask, fixed mounting has the heater on the bottom inner wall of distillation flask, be provided with in the distillation flask and homogenize the mechanism, one side fixedly connected with water tank of distillation flask, be provided with the condensation reflux mechanism in the water tank, homogenize the mechanism and include the stirring fan, fixed cover is equipped with first roller bearing on the stirring fan, fixed cover is equipped with the bearing on the first roller bearing, the equal fixedly connected with locating lever in both sides of bearing, the bottom fixedly connected with driven bevel gear of first roller bearing, the alternating meshing is provided with two half bevel gears on the driven bevel gear, fixed cover is equipped with same second roller bearing on two half bevel gears.
Preferably, one end of the second roller extends to the outside of the distillation flask and is fixedly connected with a motor, and the motor is fixedly arranged on one side of the distillation flask.
Preferably, the condensation reflux mechanism comprises a conveying pipe, an auger rod is arranged in the conveying pipe in a rotating mode, and the auger rod is arranged on the inner wall of the bottom of the water tank in a rotating mode.
Preferably, the top of the conveying pipe is fixedly connected with a condensing pipe, the condensing pipe is sleeved on a steam pipe, one side of the condensing pipe is fixedly connected with a return pipe, and the bottom end of the return pipe extends into the water tank.
Preferably, the other end of the second rolling shaft extends into the water tank and is fixedly connected with a first bevel gear, a second bevel gear is meshed with the first bevel gear, and the second bevel gear is fixedly sleeved on the auger rod.
Compared with the prior art, the utility model has the advantages that:
1. this scheme is owing to set up stirring mechanism, can be through two half bevel gears mesh with driven bevel gear in turn, can constantly make a round trip to rotate first roller bearing and stirring fan, and the convenience is to mixture even heating.
2. This scheme is owing to set up the condensation reflux mechanism, can carry the cold water in the water tank to the condenser pipe in through the auger stem to reduce the temperature of steam pipe, make things convenient for fraction steam liquefaction, be convenient for collect.
Drawings
FIG. 1 is a schematic structural diagram of a side view section of a purification apparatus for glacial acetic acid according to the present invention;
FIG. 2 is a schematic view of a portion A of FIG. 1 illustrating a purification apparatus for glacial acetic acid according to the present invention;
fig. 3 is a schematic structural diagram of a portion B in fig. 1 of a purification apparatus for glacial acetic acid according to the present invention.
In the figure: the device comprises a distillation flask 1, a liquid inlet pipe 2, a steam pipe 3, a water tank 4, a stirring fan 5, a first roller 6, a bearing 7, a positioning rod 8, a driven bevel gear 9, a half bevel gear 10, a second roller 11, a motor 12, a conveying pipe 13, a screw rod 14, a condensation pipe 15, a return pipe 16, a first bevel gear 17 and a second bevel gear 18.
Detailed Description
The technical solutions in the embodiments will be described clearly and completely with reference to the drawings in the embodiments, and it is obvious that the described embodiments are only a part of the embodiments, but not all embodiments.
Example one
Referring to fig. 1-3, a glacial acetic acid purifying apparatus comprises a distillation flask 1, one side of the distillation flask 1 is fixedly connected with a liquid inlet pipe 2, the top of the distillation flask 1 is fixedly connected with a steam pipe 3, a heater is fixedly installed on the inner wall of the bottom of the distillation flask 1, a homogenizing mechanism is arranged in the distillation flask 1, one side of the distillation flask 1 is fixedly connected with a water tank 4, a condensation reflux mechanism is arranged in the water tank 4, the homogenizing mechanism comprises a stirring fan 5, a first roller 6 is fixedly sleeved on the stirring fan 5, a bearing 7 is fixedly sleeved on the first roller 6, positioning rods 8 are fixedly connected on both sides of the bearing 7, a driven bevel gear 9 is fixedly connected at the bottom end of the first roller 6, two half bevel gears 10 are alternately engaged with each other, the same second roller 11 is fixedly sleeved on the two half bevel gears 10, and by arranging the two half bevel gears 10, the driven bevel gear 9 can be reciprocally rotated back and forth.
In this embodiment, one end of the second roller 11 extends to the outside of the distillation flask 1 and is fixedly connected with a motor 12, the motor 12 is fixedly installed at one side of the distillation flask 1, and the second roller 11 can be rotated by arranging the motor 12.
In this embodiment, condensation reflux mechanism includes conveyer pipe 13, and the conveyer pipe 13 internal rotation is provided with auger stem 14, and auger stem 14 rotates and sets up on the bottom inner wall of water tank 4, through setting up auger stem 14, can pump the cold water in the water tank 4 to the condenser pipe 15 in.
In this embodiment, the top fixedly connected with condenser pipe 15 of conveyer pipe 13, condenser pipe 15 cover are established on steam pipe 3, and one side fixedly connected with back flow 16 of condenser pipe 15, the bottom of back flow 16 extend to in the water tank 4, through setting up back flow 16, make things convenient for cold water circulation to use.
In this embodiment, the other end of the second roller 11 extends into the water tank 4 and is fixedly connected with a first bevel gear 17, a second bevel gear 18 is engaged with the first bevel gear 17, the second bevel gear 18 is fixedly sleeved on the auger stem 14, and the second bevel gear 18 can be rotated by the arrangement of the first bevel gear 17.
Example two
Referring to fig. 1-3, a glacial acetic acid purifying apparatus comprises a distillation flask 1, a liquid inlet pipe 2 is fixedly welded on one side of the distillation flask 1, a steam pipe 3 is fixedly welded on the top of the distillation flask 1, a heater is fixedly installed on the inner wall of the bottom of the distillation flask 1, a homogenizing mechanism is arranged in the distillation flask 1, a water tank 4 is fixedly welded on one side of the distillation flask 1, a condensation reflux mechanism is arranged in the water tank 4, the homogenizing mechanism comprises a stirring fan 5, a first roller 6 is fixedly sleeved on the stirring fan 5, a bearing 7 is fixedly sleeved on the first roller 6, positioning rods 8 are fixedly welded on both sides of the bearing 7, a driven bevel gear 9 is fixedly welded on the bottom end of the first roller 6, two half bevel gears 10 are alternately engaged with each other and arranged on the driven bevel gear 9, the same second roller 11 is fixedly sleeved on the two half bevel gears 10, and by arranging the two half bevel gears 10, the driven bevel gear 9 can be reciprocally rotated back and forth.
In this embodiment, one end of the second roller 11 extends to the outside of the distillation flask 1 and is fixedly welded with the motor 12, the motor 12 is fixedly installed at one side of the distillation flask 1, and the second roller 11 can be rotated by arranging the motor 12.
In this embodiment, condensation reflux mechanism includes conveyer pipe 13, and the conveyer pipe 13 internal rotation is provided with auger stem 14, and auger stem 14 rotates and sets up on the bottom inner wall of water tank 4, through setting up auger stem 14, can pump the cold water in the water tank 4 to the condenser pipe 15 in.
In this embodiment, the fixed welding in top of conveyer pipe 13 has condenser pipe 15, and condenser pipe 15 cover is established on steam pipe 3, and the fixed welding in one side of condenser pipe 15 has back flow 16, and the bottom of back flow 16 extends to in the water tank 4, through setting up back flow 16, makes things convenient for cold water circulation to use.
In this embodiment, the other end of the second roller 11 extends into the water tank 4 and is fixedly welded with a first bevel gear 17, a second bevel gear 18 is engaged with the first bevel gear 17, the second bevel gear 18 is fixedly sleeved on the auger stem 14, and the second bevel gear 18 can be rotated by the arrangement of the first bevel gear 17.
In this embodiment, pour the mixture into retort 1 through feed liquor pipe 2 earlier, switch on starts heater and motor 12 after that, can rotate second roller bearing 11 through motor 12, can mesh with driven bevel gear 9 in turn through two half bevel gears 10 on the second roller bearing 11, and then can constantly make a round trip to rotate first roller bearing 6 and stirring fan 5, make the mixture constantly rock, convenient even heating, can rotate second bevel gear 18 and screw pole 14 through first bevel gear 17 simultaneously, cooperate with conveyer pipe 13 through screw pole 14, can carry the cold water in the water tank 4 to cool down steam pipe 3 in condenser pipe 15, make things convenient for the liquefaction of fraction steam in the steam pipe 3, rethread back flow 16 can flow back the cold water in the condenser pipe 15 to the water tank 4, make things convenient for cyclic utilization.
The above descriptions are only preferred embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the scope of the present invention, and the technical solutions and the utility model concepts of the present invention are equivalent to, replaced or changed.
Claims (5)
1. A purification device of glacial acetic acid comprises a distillation flask (1) and is characterized in that one side of the distillation flask (1) is fixedly connected with a liquid inlet pipe (2), the top of the distillation flask (1) is fixedly connected with a steam pipe (3), a heater is fixedly installed on the inner wall of the bottom of the distillation flask (1), a stirring mechanism is arranged in the distillation flask (1), one side of the distillation flask (1) is fixedly connected with a water tank (4), a condensation reflux mechanism is arranged in the water tank (4), the stirring mechanism comprises a stirring fan (5), a first rolling shaft (6) is fixedly sleeved on the stirring fan (5), a bearing (7) is fixedly sleeved on the first rolling shaft (6), positioning rods (8) are fixedly connected on two sides of the bearing (7), a driven bevel gear (9) is fixedly connected at the bottom end of the first rolling shaft (6), two half bevel gears (10) are alternately meshed on the driven bevel gear (9), the two half bevel gears (10) are fixedly sleeved with the same second roller (11).
2. A purification apparatus of glacial acetic acid according to claim 1, characterized in that one end of the second roller (11) extends to the outside of the distillation flask (1) and is fixedly connected with a motor (12), and the motor (12) is fixedly installed at one side of the distillation flask (1).
3. A purification apparatus of glacial acetic acid according to claim 1, characterized in that said condensation reflux mechanism comprises a delivery pipe (13), an auger rod (14) is rotatably disposed in the delivery pipe (13), and the auger rod (14) is rotatably disposed on the inner wall of the bottom of the water tank (4).
4. A purification apparatus of glacial acetic acid according to claim 3, characterized in that a condensation pipe (15) is fixedly connected to the top of the delivery pipe (13), the condensation pipe (15) is sleeved on the steam pipe (3), a return pipe (16) is fixedly connected to one side of the condensation pipe (15), and the bottom end of the return pipe (16) extends into the water tank (4).
5. The purification equipment of glacial acetic acid according to claim 1, characterized in that the other end of the second roller (11) extends into the water tank (4) and is fixedly connected with a first bevel gear (17), a second bevel gear (18) is engaged with the first bevel gear (17), and the second bevel gear (18) is fixedly sleeved on the auger rod (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120643494.0U CN215310254U (en) | 2021-03-30 | 2021-03-30 | Purification equipment of glacial acetic acid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120643494.0U CN215310254U (en) | 2021-03-30 | 2021-03-30 | Purification equipment of glacial acetic acid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215310254U true CN215310254U (en) | 2021-12-28 |
Family
ID=79591693
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120643494.0U Active CN215310254U (en) | 2021-03-30 | 2021-03-30 | Purification equipment of glacial acetic acid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215310254U (en) |
-
2021
- 2021-03-30 CN CN202120643494.0U patent/CN215310254U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN212523083U (en) | Quick condensing device of area clearance mechanism | |
| CN215310254U (en) | Purification equipment of glacial acetic acid | |
| CN114272634A (en) | Concentrated regeneration facility of hydrochloric acid | |
| CN215462090U (en) | Pressure reduction distillation device for preparing transformer insulating oil | |
| CN110960878B (en) | Environment-friendly distillation equipment for chemical production | |
| CN111013179A (en) | Condensation device for rectifying treated thionyl chloride | |
| CN214344522U (en) | Energy saving and consumption reduction's chemical product purification device | |
| CN215693975U (en) | High-temperature high-efficiency purifying device for methyl cyclopentadiene | |
| CN213481073U (en) | Cooling device for chemical and petroleum production | |
| CN214344504U (en) | DL-panthenol separation and purification equipment | |
| CN214075075U (en) | Traditional chinese medicine enrichment facility | |
| CN210683467U (en) | A water purification installation for rinsing glass | |
| CN209052645U (en) | A kind of waste lubricating oil dehydration pour point depression equipment | |
| CN219335252U (en) | Carburetor | |
| CN221045495U (en) | Rectifying column is used in fluoride production | |
| CN208514783U (en) | A kind of coolant guide pipe mechanism of rubber mixing mill | |
| CN220588939U (en) | Purification device is used in production of diaminodiphenyl ether | |
| CN219355293U (en) | Evaporation crystallization device | |
| CN221099404U (en) | Device for recycling steam condensate through evaporative cooling | |
| CN212166572U (en) | High boiling point liquid distillation plant | |
| CN218980482U (en) | A distillation plant for oral liquid production | |
| CN219502723U (en) | Distillation reaction tower for petrochemical production | |
| CN220602263U (en) | Waste water and waste heat recovery device of heat exchanger | |
| CN217628454U (en) | Silicon-manganese alloy slag water quenching treatment device | |
| CN220550146U (en) | Biodiesel distillation plant |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |