CN215853995U - Flash distillation cauldron unloader is used in polypropylene production - Google Patents
Flash distillation cauldron unloader is used in polypropylene production Download PDFInfo
- Publication number
- CN215853995U CN215853995U CN202121928682.4U CN202121928682U CN215853995U CN 215853995 U CN215853995 U CN 215853995U CN 202121928682 U CN202121928682 U CN 202121928682U CN 215853995 U CN215853995 U CN 215853995U
- Authority
- CN
- China
- Prior art keywords
- piece
- flash distillation
- lifting
- polypropylene production
- flash evaporation
- 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
- 238000007701 flash-distillation Methods 0.000 title claims abstract description 33
- 239000004743 Polypropylene Substances 0.000 title claims abstract description 19
- -1 polypropylene Polymers 0.000 title claims abstract description 19
- 229920001155 polypropylene Polymers 0.000 title claims abstract description 19
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 17
- 238000003825 pressing Methods 0.000 claims abstract description 7
- 238000004140 cleaning Methods 0.000 claims abstract description 5
- 238000007789 sealing Methods 0.000 claims description 27
- 238000001704 evaporation Methods 0.000 claims description 21
- 230000008020 evaporation Effects 0.000 claims description 21
- 238000007599 discharging Methods 0.000 claims description 13
- 239000000463 material Substances 0.000 abstract description 10
- 238000000034 method Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000009835 boiling Methods 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- 125000003003 spiro group Chemical group 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
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- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Abstract
The utility model relates to the technical field of flash distillation kettle blanking devices, in particular to a flash distillation kettle blanking device for polypropylene production, which comprises a flash distillation kettle blanking barrel and a feeding port arranged on a top plate of the flash distillation kettle blanking barrel, wherein the upper part of the flash distillation kettle blanking barrel is provided with a plugging piece, the bottom surface of the plugging piece is provided with a traction piece, the surface of the traction piece is provided with a limiting lap joint piece, the bottom end of the traction piece is connected with the surface of a lifting cleaning piece, and the top surface of the flash distillation kettle blanking barrel is provided with a lifting pressing piece; the beneficial effects are that: the utility model provides a flash distillation cauldron unloader for polypropylene production adds inside the establishing the lifting ring under the flash distillation cauldron feed cylinder, and the shrouding is convenient for throw the material from the dog-house after by the lifting, pushes down the in-process of shrouding shutoff dog-house, and the lifting ring is pushed down by the traction lever, and the brush hair of the outer anchor ring of lifting ring sweeps the interior anchor ring adhesion material of flash distillation cauldron feed cylinder down.
Description
Technical Field
The utility model relates to the technical field of flash kettle blanking devices, in particular to a flash kettle blanking device for polypropylene production.
Background
The flash vessel mainly comprises the barrel, a feeding section of thick bamboo, demister and other parts, utilize the sudden change of pressure, the boiling point of water is 100 ℃ under normal pressure for example, after pressure reduces suddenly, probably be under the unchangeable condition of temperature at 90 ℃ with the principle of boiling evaporation flash distillation cauldron, reduce the pressure of material, thereby reduce the boiling point of material, reach the purpose of material evaporation, in order to realize energy-conservation, but the frame agitating unit of current motor area gearbox, the unable ejection of compact phenomenon in dead angle is serious for the bottom material, cause the resource waste.
In the prior art, after polypropylene powder is put into a blanking barrel of a flash evaporation kettle, materials adhered to the inner wall of the blanking barrel of the flash evaporation kettle are difficult to fall, so that the materials are wasted.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a blanking device of a flash evaporation kettle for polypropylene production, which aims to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a flash distillation cauldron unloader is used in polypropylene production, includes flash distillation cauldron lower feed cylinder and sets up the dog-house on flash distillation cauldron lower feed cylinder roof, the upper portion of flash distillation cauldron lower feed cylinder is provided with the shutoff piece, the bottom surface of shutoff piece is provided with draws the piece, the surface of drawing the piece is provided with spacing overlap joint spare, draws the bottom of piece and connects on the surface of lift clearance piece, and the top surface of flash distillation cauldron lower feed cylinder is provided with lift closing member.
Preferably, the shutoff piece includes the shrouding and fixes the handle at the shrouding top surface, and the bottom surface of shrouding is provided with sealed the pad, and sealed pad is annular structure, and sealed pad is laid along the bottom surface edge of shrouding.
Preferably, the traction piece comprises a traction rod, the top end of the traction rod is fixed to the bottom surface of the sealing plate, the traction rod penetrates through a through hole, the through hole is of a convex column structure, and the through hole is formed in a top plate of the flash evaporation kettle discharging barrel.
Preferably, the draw bars are in an L-shaped structure, three groups of draw bars are arranged, and the three groups of draw bars are arranged on the bottom surface of the sealing plate at equal intervals and in equal size.
Preferably, the limiting overlapping part comprises a nut, the nut is sleeved on the outer side of the traction rod, two sections of external thread sections are arranged on the surface of the traction rod, and internal threads of the inner ring surface of the nut are connected with the external thread sections in a matched mode.
Preferably, the lifting cleaning element comprises a lifting ring and bristles fixed on the outer ring surface of the lifting ring, and the bristles are extruded between the outer ring surface of the lifting ring and the inner wall of the lower charging barrel of the flash evaporation kettle.
Preferably, go up and down the pressfitting piece and include clamp plate and spiro union at the spacing screw on clamp plate surface, and spacing screw is "T" font cylinder structure, and spacing screw's bottom mounting is at the top surface of flash distillation cauldron feed cylinder down, and the top surface of clamp plate is provided with two sets of card fingerboards of stirring.
Compared with the prior art, the utility model has the beneficial effects that:
1. the flash distillation kettle discharging device for polypropylene production is characterized in that the inside of the flash distillation kettle discharging barrel is additionally provided with the lifting ring, after the sealing plate is lifted, the material is conveniently fed from the feeding port, in the process of pushing down the sealing plate to seal the feeding port, the lifting ring is pushed down by the traction rod, and the bristles on the outer ring surface of the lifting ring sweep the adhered material on the inner ring surface of the flash distillation kettle discharging barrel;
2. the utility model provides a flash distillation cauldron unloader for polypropylene production sets up two sets of external screw thread section cooperation nuts on the surface of traction lever for the shrouding is supported not whereabouts after the lifting, and is convenient for realize shrouding whereabouts shutoff dog-house, and the top surface of feed cylinder adds to establish the lift and press the piece spacing to the shrouding under the flash distillation cauldron.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of the structure at A in FIG. 1;
FIG. 3 is a schematic diagram of the lifting ring of the present invention after being lifted;
FIG. 4 is a schematic view of the connection structure of the limit screw and the pressing plate of the present invention.
In the figure: the flash evaporation kettle comprises a flash evaporation kettle lower barrel 1, a feeding port 2, a sealing plate 3, a handle 4, a traction rod 5, an external thread section 6, a screw cap 7, a through hole 8, a lifting ring 9, bristles 10, a limit screw 11, a pressing plate 12 and a shifting finger plate 13.
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.
Referring to fig. 1 to 4, the present invention provides a technical solution: a flash distillation kettle discharging device for polypropylene production comprises a flash distillation kettle discharging barrel 1 and a feeding port 2 arranged on a top plate of the flash distillation kettle discharging barrel 1, wherein a plugging piece is arranged at the upper part of the flash distillation kettle discharging barrel 1 and comprises a sealing plate 3 and a handle 4 fixed to the top surface of the sealing plate 3, a sealing gasket is arranged on the bottom surface of the sealing plate 3 and is of an annular structure, the sealing gasket is arranged along the edge of the bottom surface of the sealing plate 3, and a traction piece is arranged on the bottom surface of the plugging piece;
the traction piece comprises a traction rod 5, the top end of the traction rod 5 is fixed on the bottom surface of the sealing plate 3, the traction rod 5 penetrates through a through hole 8, the through hole 8 is of a convex column structure, the through hole 8 is formed in the top plate of the flash evaporation kettle discharging barrel 1, the traction rod 5 is of an L-shaped structure, three groups of traction rods 5 are arranged on the bottom surface of the sealing plate 3 in an equal-size mode, a limiting overlapping piece is arranged on the surface of the traction piece and comprises a nut 7, the nut 7 is sleeved on the outer side of the traction rod 5, two sections of external thread sections 6 are arranged on the surface of the traction rod 5, and internal threads of the inner annular surface of the nut 7 are matched and connected with the external thread sections 6;
the bottom end of the traction piece is connected to the surface of the lifting cleaning piece, the lifting cleaning piece comprises a lifting ring 9 and bristles 10 fixed on the outer ring surface of the lifting ring 9, and the bristles 10 are extruded between the outer ring surface of the lifting ring 9 and the inner wall of the flash kettle discharging barrel 1;
the top surface of feed cylinder 1 is provided with the lift piece of closing under the flash distillation cauldron, and lift piece of closing includes clamp plate 12 and spiro union at the stop screw 11 on clamp plate 12 surface, and stop screw 11 is "T" font cylinder structure, and stop screw 11's bottom mounting is at the top surface of feed cylinder 1 under the flash distillation cauldron, and the top surface of clamp plate 12 is provided with two sets of card finger board 13 of stirring.
The working principle is as follows: in practical use, referring to fig. 3, at this time, the sealing plate 3 is lifted by the top of the traction rod 5, the nut 7 is screwed on the external threaded section 6 at the lower part of the traction rod 5, and the nut 7 is lapped in the through hole 8, at this time, the polypropylene powder is thrown into the flash evaporation kettle discharging barrel 1 from the feeding port 2, after the feeding is finished, the nut 7 is screwed up on the external threaded section 6 at the upper part, the sealing plate 3 is pushed down by holding the handle 4, in the process, the sealing plate 3 pushes the traction rod 5 to drive the lifting ring 9 to descend, the bristles 10 on the outer annular surface of the lifting ring 9 sweep the powder on the inner annular surface of the flash evaporation kettle discharging barrel 1 until the nut 7 is lapped in the through hole 8 again, and then the screwing press plate 12 rotates ninety degrees, so that the press plate 12 is pressed above the sealing plate 3, and the sealing plate 3 is limited.
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 (7)
1. The utility model provides a flash distillation cauldron unloader is used in polypropylene production, includes that feed cylinder (1) and division feed inlet (2) on feed cylinder (1) roof under the flash distillation cauldron, its characterized in that: the upper portion of feed cylinder (1) is provided with the shutoff piece under the flash distillation cauldron, the bottom surface of shutoff piece is provided with pulls the piece, the surface of pulling the piece is provided with spacing overlap joint spare, pulls the bottom of piece and connects on the surface of lift clearance piece, and the top surface of feed cylinder (1) is provided with the lift pressfitting piece under the flash distillation cauldron.
2. The blanking device of a flash evaporation kettle for polypropylene production as claimed in claim 1, wherein: the plugging piece comprises a sealing plate (3) and a handle (4) fixed to the top surface of the sealing plate (3), a sealing gasket is arranged on the bottom surface of the sealing plate (3), the sealing gasket is of an annular structure, and the sealing gasket is arranged along the edge of the bottom surface of the sealing plate (3).
3. The blanking device of a flash evaporation kettle for polypropylene production as claimed in claim 2, wherein: the drawing piece comprises a drawing rod (5), the top end of the drawing rod (5) is fixed to the bottom surface of the sealing plate (3), the drawing rod (5) penetrates through a through hole (8), the through hole (8) is of a convex column structure, and the through hole (8) is formed in a top plate of the flash evaporation kettle discharging barrel (1).
4. The blanking device of a flash evaporation kettle for polypropylene production as claimed in claim 3, wherein: the draw bars (5) are of an L-shaped structure, three groups of draw bars (5) are arranged, and the three groups of draw bars (5) are arranged on the bottom surface of the sealing plate (3) at equal intervals and in equal size.
5. The blanking device of a flash evaporation kettle for polypropylene production as claimed in claim 4, wherein: the limiting overlapping piece comprises a nut (7), the nut (7) is sleeved on the outer side of the traction rod (5), two sections of external thread sections (6) are arranged on the surface of the traction rod (5), and internal threads of an inner ring surface of the nut (7) are connected with the external thread sections (6) in a matched mode.
6. The blanking device of a flash evaporation kettle for polypropylene production as claimed in claim 1, wherein: the lifting cleaning piece comprises a lifting ring (9) and bristles (10) fixed on the outer annular surface of the lifting ring (9), and the bristles (10) are extruded between the outer annular surface of the lifting ring (9) and the inner wall of the flash evaporation kettle lower charging barrel (1).
7. The blanking device of a flash evaporation kettle for polypropylene production as claimed in claim 1, wherein: the lifting pressing piece comprises a pressing plate (12) and a limiting screw rod (11) screwed on the surface of the pressing plate (12), the limiting screw rod (11) is of a T-shaped cylinder structure, the bottom end of the limiting screw rod (11) is fixed on the top surface of the flash evaporation kettle lower charging barrel (1), and the top surface of the pressing plate (12) is provided with two groups of shifting finger clamping plates (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121928682.4U CN215853995U (en) | 2021-08-17 | 2021-08-17 | Flash distillation cauldron unloader is used in polypropylene production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121928682.4U CN215853995U (en) | 2021-08-17 | 2021-08-17 | Flash distillation cauldron unloader is used in polypropylene production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215853995U true CN215853995U (en) | 2022-02-18 |
Family
ID=80239782
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121928682.4U Expired - Fee Related CN215853995U (en) | 2021-08-17 | 2021-08-17 | Flash distillation cauldron unloader is used in polypropylene production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215853995U (en) |
-
2021
- 2021-08-17 CN CN202121928682.4U patent/CN215853995U/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: 20220218 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |