CN208406656U - Uniaxial dissolution kettle - Google Patents
Uniaxial dissolution kettle Download PDFInfo
- Publication number
- CN208406656U CN208406656U CN201820801851.XU CN201820801851U CN208406656U CN 208406656 U CN208406656 U CN 208406656U CN 201820801851 U CN201820801851 U CN 201820801851U CN 208406656 U CN208406656 U CN 208406656U
- Authority
- CN
- China
- Prior art keywords
- agitating device
- cylinder
- blade
- agitating
- discharge port
- 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.)
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- 238000004090 dissolution Methods 0.000 title claims abstract description 18
- 238000007599 discharging Methods 0.000 claims abstract description 14
- 238000003756 stirring Methods 0.000 claims abstract description 14
- 238000010438 heat treatment Methods 0.000 claims abstract description 13
- 238000007789 sealing Methods 0.000 claims description 4
- 239000000463 material Substances 0.000 abstract description 26
- 238000004519 manufacturing process Methods 0.000 abstract description 10
- 239000000126 substance Substances 0.000 abstract description 2
- 239000003795 chemical substances by application Substances 0.000 description 7
- 238000004140 cleaning Methods 0.000 description 3
- 238000001704 evaporation Methods 0.000 description 3
- 230000008020 evaporation Effects 0.000 description 3
- 230000035484 reaction time Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229920000728 polyester Polymers 0.000 description 2
- BYACHAOCSIPLCM-UHFFFAOYSA-N 2-[2-[bis(2-hydroxyethyl)amino]ethyl-(2-hydroxyethyl)amino]ethanol Chemical compound OCCN(CCO)CCN(CCO)CCO BYACHAOCSIPLCM-UHFFFAOYSA-N 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Mixers Of The Rotary Stirring Type (AREA)
- Accessories For Mixers (AREA)
Abstract
The utility model belongs to chemical equipment technical field, it is related to a kind of uniaxial dissolution kettle, including agitating device, end cap, cylinder, cylinder is equipped with collet, gas phase pipe, feed inlet and discharge port, agitating device includes stirring motor, agitating shaft and blade, it is characterised in that mechanical seal is used between the agitating device and barrel body end cover；Channel equipped with heating agent disengaging in the agitating shaft of the agitating device；Stationary knife is arranged in the cylinder two sides, and the scraper plate of stationary knife protrudes into cylinder, by the blade of agitating device；Discharge port position in the cylinder, the blade of agitating device end are reversed blade；The discharge outlet is equipped with spiral discharging reamer.The utility model, which improves, is stirred efficiency, increases material heat transfer, reduces material efflux time, improve production efficiency, reduces production cost.
Description
Technical field
The utility model belongs to chemical equipment technical field, and in particular to a kind of single shaft dissolution kettle is especially used for polyester
The dissolution kettle of industry.
Background technique
Uniaxial dissolution kettle is the uniaxial production equipment that a kind of inside uses blade stirring, and main purpose makes material in certain temperature
Lower mixed dissolution is spent, and evaporates moisture, is widely used in PET industry.
Traditional single shaft dissolution kettle, is not achieved self-cleaning using cage frame type stirring since production material viscosity is larger in kettle
Effect influences product quality.
Traditional kettle uses collet heating method, and collet is arranged outside cylinder, and heating surface (area) (HS can only be conducted heat by inner cylinder outer wall,
Since stirring does not have dead zone strongly, so that material heating is also uneven.
Summary of the invention
The technical problem to be solved by the utility model is to the problem that highly viscous polymer is flowed and discharged in kettle,
Raising is stirred efficiency, increases material heat transfer, reduces material efflux time, so that reaching shortens the material reaction time, mentions
High efficiency reduces the purpose of production cost.
The main technical schemes of the utility model: uniaxial dissolution kettle, including agitating device, end cap, cylinder, cylinder are equipped with
Collet, gas phase pipe, feed inlet and discharge port, agitating device include stirring motor, agitating shaft and blade, it is characterised in that described to stir
It mixes between device and barrel body end cover using mechanical seal；Channel equipped with heating agent disengaging in the agitating shaft of the agitating device；It is described
Stationary knife is arranged in cylinder two sides, and the scraper plate of stationary knife protrudes into cylinder, by the blade of agitating device；Discharge oral area in the cylinder
Position, the blade of agitating device end are reversed blade；The discharge outlet is equipped with spiral discharging reamer.
Generally, spiral discharging reamer described in the utility model is coupled by mechanical seal with discharging machine.
The utility model further includes components known to the field, heating agent inlet and outlet, temperature measuring equipment and visor etc.
Deng.
The utility model improves the uniaxial dissolution kettle of structure, and discharging reamer is arranged in discharge outlet, and reamer uses spirally,
Convenient for material discharge；Reversed blade is set at agitating device end, discharge port position, is conducive to material and enters discharge port；In cylinder
Stationary knife is arranged in body two sides, and the scraper plate of stationary knife gos deep into inner barrel, is located at by stirrer paddle, can to avoid material adhesion blade it
On, reach self-cleaning effect；The channel for having heating agent to pass in and out in agitating shaft increases heat transfer area, is conducive to moisture evaporation in material.
The advantages of the utility model:
(1) the utility model improves discharging speed, and by agitating device end by the way that reamer is arranged in discharge outlet
Reversed blade is arranged in end, discharge port position, is conducive to material and enters discharge port.
(2) the utility model increases heating agent access way inside agitating device, increases the heat transfer area of material, makes material
It is heated evenly, is conducive to moisture evaporation in material, improves product quality.
(3) stationary knife is arranged in cylinder two sides in the utility model, constantly updates material on agitating device blade face, eliminates
Dead zone reaches self-cleaning purpose in kettle.
The utility model improves the uniaxial dissolution kettle of structure, improves and is stirred efficiency, increases material heat transfer, reduces object
Expect efflux time, shorten the material reaction time, improve production efficiency, reduces production cost.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model embodiment single shaft dissolution kettle.
Fig. 2 is the enlarged structure schematic diagram at discharge port position in implementing.
In figure, 1- stirring motor, 2- mechanical seal；3- end cap, 4- feed inlet, 5- collet, 6- cylinder, 7- gas phase pipe, 8-
Agitating shaft, 9- stationary knife, 10- blade, 11- discharge port, 12- discharging machine, 13- reamer, 14- visor.
Specific embodiment
The utility model is described in detail below with reference to embodiment and attached drawing.
Embodiment
The present embodiment is the uniaxial dissolution kettle for production of polyester, mainly includes agitating device, end with reference to attached Fig. 1 and 2
Lid 3, cylinder 6, cylinder 6 are equipped with collet 5, gas phase pipe 7, feed inlet 4 and discharge port 11, and agitating device includes stirring motor 1, stirs
Axis 8 and blade 10 are mixed, is mainly theed improvement is that between agitating device and barrel body end cover 3 using mechanical seal 2；Agitating device
Channel equipped with heating agent disengaging in agitating shaft 8；Stationary knife 9 is arranged in 6 two sides of cylinder, and the scraper plate of stationary knife 9 protrudes into cylinder 6, positioned at stirring
It mixes by the blade 10 of device；11 position of discharge port in cylinder 6, the blade 10 of agitating device end are reversed blade；Discharge port 11
Place is equipped with spiral discharging reamer 13.
In embodiment, with reference to attached drawing 2, the spiral reamer 13 that discharges is coupled by mechanical seal 2 with discharging machine 12.
Embodiment further includes components known to the field, such as heating agent inlet and outlet, temperature measuring equipment and visor 14 etc..
The improved uniaxial dissolution kettle of the present embodiment, stirring motor 1 drive agitating shaft 8 and blade 10 to rotate by shaft coupling,
Revolving speed reaches 40r/min, vacuum in kettle, and the channel for having heating agent to pass in and out in agitating shaft 8 increases heat transfer area, is conducive to water in material
Divide evaporation.It is stirred by the rotation of blade 10, material is stirred rotation, by the scraper plate of cylinder two sides stationary knife 8, so that material is not
By adhesion on blade 10, stirring is abundant.Reversed blade is set at agitating device end, 11 position of discharge port, is conducive to object
Material enters discharge port, and material enters discharge port 11, under the spirally drive of discharging reamer 13, quickly discharging.
Existing single shaft dissolution kettle is generally used common sealing structure, and easy to wear and sealing effect is bad, therefore implements
Example has been all made of mechanical seal 2, ensure that sealing effect.
When embodiment is run, material is sufficiently mixed dissolution under strong stirring action, makes material mixing, homogeneous heating, contracting
Short reaction time improves production efficiency, reduces production cost.
Claims (2)
1. uniaxial dissolution kettle, including agitating device, end cap, cylinder, cylinder are equipped with collet, gas phase pipe, feed inlet and discharge port,
Agitating device includes stirring motor, agitating shaft and blade, it is characterised in that using machinery between the agitating device and barrel body end cover
Sealing；Channel equipped with heating agent disengaging in the agitating shaft of the agitating device；Stationary knife, the scraper plate of stationary knife is arranged in the cylinder two sides
It protrudes into cylinder, by the blade of agitating device；Discharge port position in the cylinder, the blade of agitating device end are reversed
Blade；The discharge outlet is equipped with spiral discharging reamer.
2. single shaft dissolution kettle as described in claim 1, it is characterised in that the spiral discharging reamer by mechanical seal with
Discharging machine connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820801851.XU CN208406656U (en) | 2018-05-28 | 2018-05-28 | Uniaxial dissolution kettle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820801851.XU CN208406656U (en) | 2018-05-28 | 2018-05-28 | Uniaxial dissolution kettle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208406656U true CN208406656U (en) | 2019-01-22 |
Family
ID=65111712
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820801851.XU Active CN208406656U (en) | 2018-05-28 | 2018-05-28 | Uniaxial dissolution kettle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208406656U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108421426A (en) * | 2018-05-28 | 2018-08-21 | 南京昊扬化工装备有限公司 | Uniaxial dissolution kettle |
| CN110302688A (en) * | 2019-08-05 | 2019-10-08 | 凯莱英医药集团（天津）股份有限公司 | Material dissolution device and method |
-
2018
- 2018-05-28 CN CN201820801851.XU patent/CN208406656U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108421426A (en) * | 2018-05-28 | 2018-08-21 | 南京昊扬化工装备有限公司 | Uniaxial dissolution kettle |
| CN110302688A (en) * | 2019-08-05 | 2019-10-08 | 凯莱英医药集团（天津）股份有限公司 | Material dissolution device and method |
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