CN208161592U - A kind of PET reaction kettle with cleaning function - Google Patents
A kind of PET reaction kettle with cleaning function Download PDFInfo
- Publication number
- CN208161592U CN208161592U CN201820474940.8U CN201820474940U CN208161592U CN 208161592 U CN208161592 U CN 208161592U CN 201820474940 U CN201820474940 U CN 201820474940U CN 208161592 U CN208161592 U CN 208161592U
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- China
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- autoclave body
- reaction kettle
- agitating shaft
- cleaning function
- interlayer
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Abstract
The utility model discloses a kind of PET reaction kettle with cleaning function,Including autoclave body,Agitating shaft is equipped with inside the autoclave body,The agitating shaft two sides are symmetrically arranged with stirrer paddle,The shaft bottom is equipped with U-shaped agitating paddle,The agitating shaft,Stirrer paddle is hollow in U-shaped stirring slurry and is connected,The stirrer paddle and the outer wall of U-shaped stirring slurry are equipped with several spray orifices,Inlet tube is connected on the agitating shaft top and the part being located at outside autoclave body,The inlet tube is equipped with force (forcing) pump,The force (forcing) pump is connect with triethylene glycol storage tank,The autoclave body outer wall is equipped with interlayer,Heater strip is equipped in the interlayer,Feed inlet is equipped at the top of the autoclave body,Perfusion tube is equipped at the feed inlet,One end of the perfusion tube is connected with spray head,The other end of perfusion tube is connect by high-pressure hydraulic pump with washwater tank,Exhaust outlet is equipped at the top of the autoclave body,The exhaust outlet is connected with condensing unit by jet chimney,The condensing unit is connected with recycling can.
Description
Technical field
The utility model belongs to PET production technical field, and in particular to a kind of PET reaction kettle with cleaning function.
Background technique
In PET production process, reaction product is easily in internal junctions such as reaction kettle internal side wall, bottom and agitating devices
It is remained on structure, in addition in reaction process, in kettle always after the condition of high temperature, long-play, qualitative change occurs for reaction product,
Knot carbon is formed, the residual for tying carbon can cause very various influences to the material in reaction kettle and reaction kettle, if cleaning is not done
Only it will affect and reuse, therefore the stabilization in order to guarantee product quality, one kettle product of every completion will clear kettle.Reaction kettle
Cleaning is a common problem, and since the entrance of reaction kettle is smaller, personnel, which are inconvenient to enter in kettle, to be cleaned, existing
It is that cleaning is achieved the purpose that water spray inside autoclave body by spray tube mostly in technology, operation is comparatively laborious, takes time and effort, and clear
It does not wash clean, cleans higher cost.
Utility model content
In view of the above technical problems, the utility model provides a kind of PET reaction kettle with cleaning function, can be to containing
The filter element of PET dirt is cleaned, and cleaning effect is good, and filter core is reusable, and cleaning solvent is recycled.
To achieve the goals above, the technical solution adopted in the utility model is as follows：
A kind of PET reaction kettle with cleaning function, including autoclave body, the autoclave body inside are equipped with agitating shaft, the stirring
Axis two sides are symmetrically arranged with stirrer paddle, and the shaft bottom is equipped with U-shaped agitating paddle, and the agitating shaft, stirrer paddle and U-shaped stir
It mixes hollow in slurry and is connected, the outer wall of the stirrer paddle and U-shaped stirring slurry is equipped with several spray orifices, the agitating shaft top
And inlet tube is connected on the part being located at outside autoclave body, the inlet tube is equipped with force (forcing) pump, and the force (forcing) pump and triethylene glycol store up
Tank connection, the autoclave body outer wall are equipped with interlayer, are equipped with heater strip in the interlayer, the heater strip and are fixed on outside the autoclave body
The controller of wall connects, and feed inlet is equipped at the top of the autoclave body, is equipped with perfusion tube, one end of the perfusion tube at the feed inlet
It is connected with spray head, the other end of perfusion tube is connect by high-pressure hydraulic pump with washwater tank, and exhaust outlet, institute are equipped at the top of the autoclave body
It states exhaust outlet and condensing unit is connected with by jet chimney, the condensing unit is connected with recycling can.
Preferably, the agitating shaft is driven by motor.
Preferably, the interlayer side is equipped with liquid injection port, and interlayer bottom is equipped with leakage fluid dram.
Preferably, temperature sensor is equipped with inside the autoclave body, the temperature sensor and controller are electrically connected.
Preferably, the perfusion tube is mounted at the feed inlet by chuck.
The beneficial effects of the utility model are shown：Since conventional solvent is difficult wash clean, the utility model uses three
For glycol as cleaning solvent, triethylene glycol. solution has alcoholysis and dissolution when being heated to boiling temperature, to high polymer molten, from
And reach cleaning purpose；Agitating device can be realized to be cleaned while stirring；By temperature sensor, controller and heater strip to cleaning
When temperature controlled, convenient for effectively control cleaning temperature, and after cleaning improve temperature so that triethylene glycol is gasified, pass through
Condensing unit recycles triethylene glycol, reduces cost；After triethylene glycol cleans, then by spray head to being passed through inside reaction kettle
High pressure water flow, further cleans reaction kettle, and cleaning effect is good.
Detailed description of the invention
Fig. 1 is a kind of overall structure diagram of the PET reaction kettle with cleaning function of the utility model.
In figure：1- autoclave body, 2- agitating shaft, 3- stirrer paddle, 4-U shape stirring slurry, 5- spray orifice, 6- inlet tube, 7- force (forcing) pump,
8- triethylene glycol storage tank, 9- interlayer, 10- heater strip, 11- controller, 12- feed inlet, 13- perfusion tube, 14- spray head, 15- steam pipe
Road, 16- condensing unit, 17- recycling can, 18- motor, 19- liquid injection port, 20- leakage fluid dram, 21- temperature sensor, 22- chuck.
Specific embodiment
In order to facilitate the understanding of those skilled in the art, the utility model will be further described below with reference to the accompanying drawings.
A kind of PET reaction kettle with cleaning function as shown in Figure 1, including autoclave body 1 are equipped with inside the autoclave body 1 and stir
Axis 2 is mixed, 2 two sides of agitating shaft are symmetrically arranged with stirrer paddle 3, and 2 bottom of agitating shaft is equipped with U-shaped agitating paddle 4, the stirring
Axis 2, stirrer paddle 3 is hollow in U-shaped stirring slurry 4 and is connected, and the stirrer paddle 3 and the outer wall of U-shaped stirring slurry 4 are equipped with
It is connected with inlet tube 6 on several spray orifices 5,2 top of agitating shaft and the part being located at outside autoclave body 1, the inlet tube 6 is equipped with
Force (forcing) pump 7, the force (forcing) pump 7 are connect with triethylene glycol storage tank 8, and 1 outer wall of autoclave body is equipped with interlayer 9, are equipped with and are added in the interlayer 9
Heated filament 10, the heater strip 10 are connect with the controller 11 for being fixed on 1 outer wall of autoclave body, and charging is equipped at the top of the autoclave body 1
Mouthfuls 12, be equipped with perfusion tube 13 at the feed inlet 12, one end of the perfusion tube 13 is connected with spray head 14, perfusion tube 13 it is another
One end is connect by high-pressure hydraulic pump with washwater tank, and exhaust outlet is equipped at the top of the autoclave body 1, and the exhaust outlet passes through jet chimney
15 are connected with condensing unit 16, and the condensing unit 16 is connected with recycling can 17.
The agitating shaft 2 is driven by motor 18.9 side of interlayer is equipped with liquid injection port 19, and 9 bottom of interlayer is equipped with leakage fluid dram
20.Temperature sensor 21 is equipped with inside the autoclave body 1, the temperature sensor 21 is electrically connected with controller 11.The infusion
Pipe 13 is mounted at the feed inlet 12 by chuck 22.
After PET production, PET reaction kettle is cleaned, first starting force (forcing) pump 7, three in triethylene glycol storage tank 8
Agitating shaft 2, stirrer paddle 3 and the U-shaped stirring slurry 4 that glycol solution enters inner hollow by inlet tube 6 and is connected, triethylene glycol
Solution is sprayed through spray orifice 5, and starting motor 18 drives the stirring of agitating shaft 2, it can be achieved that the purpose cleaned while stirring, was cleaned herein
Cheng Zhong, 21 real-time monitoring reactor temperature of temperature sensor control the heating of heater strip 10, heater strip 10 by controller 11
To the heat-conducting medium heating in interlayer 9, to heat triethylene glycol. solution inside reaction kettle, triethylene glycol. solution is being heated to boiling temperature
When spending, there are alcoholysis and dissolution to high polymer molten, to reach cleaning purpose, heat-conducting medium is entered by liquid injection port 19, is added
It is discharged after the completion of heat by leakage fluid dram 20, after triethylene glycol cleans, improves temperature and triethylene glycol is gasified, steam passes through steam pipe
Road 15 is converted into liquid into condensing unit 16, is recycled into recycling can 17, after recycling, passes through perfusion tube 13, spray
First 14, to high pressure water flow is passed through inside reaction kettle, further clean reaction kettle, cleaning effect is good.
Above content is only the structure example and explanation to the utility model, the technologies of affiliated the art
Personnel make various modifications or additions to the described embodiments or are substituted in a similar manner, without departing from
The structure of utility model or beyond the scope defined by this claim, all should belong to the protection range of the utility model.
Claims (5)
1. a kind of PET reaction kettle with cleaning function, which is characterized in that including autoclave body, agitating shaft is equipped with inside the autoclave body,
The agitating shaft two sides are symmetrically arranged with stirrer paddle, and the shaft bottom is equipped with U-shaped agitating paddle, the agitating shaft, agitating paddle
Leaf is hollow in U-shaped stirring slurry and is connected, and the outer wall of the stirrer paddle and U-shaped stirring slurry is equipped with several spray orifices, described
Inlet tube is connected on agitating shaft top and the part being located at outside autoclave body, the inlet tube is equipped with force (forcing) pump, the force (forcing) pump
Connect with triethylene glycol storage tank, the autoclave body outer wall is equipped with interlayer, be equipped with heater strip in the interlayer, the heater strip be fixed on
The controller of the autoclave body outer wall connects, and feed inlet is equipped at the top of the autoclave body, and perfusion tube is equipped at the feed inlet, described defeated
One end of liquid pipe is connected with spray head, and the other end of perfusion tube is connect with washwater tank by high-pressure hydraulic pump, set at the top of the autoclave body
There is exhaust outlet, the exhaust outlet is connected with condensing unit by jet chimney, and the condensing unit is connected with recycling can.
2. a kind of PET reaction kettle with cleaning function according to claim 1, which is characterized in that the agitating shaft by
Motor driven.
3. a kind of PET reaction kettle with cleaning function according to claim 1, which is characterized in that the interlayer side
Equipped with liquid injection port, interlayer bottom is equipped with leakage fluid dram.
4. a kind of PET reaction kettle with cleaning function according to claim 1, which is characterized in that inside the autoclave body
Equipped with temperature sensor, the temperature sensor and controller are electrically connected.
5. a kind of PET reaction kettle with cleaning function according to claim 1, which is characterized in that the perfusion tube is logical
It crosses chuck and is mounted at the feed inlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820474940.8U CN208161592U (en) | 2018-04-04 | 2018-04-04 | A kind of PET reaction kettle with cleaning function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820474940.8U CN208161592U (en) | 2018-04-04 | 2018-04-04 | A kind of PET reaction kettle with cleaning function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208161592U true CN208161592U (en) | 2018-11-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820474940.8U Active CN208161592U (en) | 2018-04-04 | 2018-04-04 | A kind of PET reaction kettle with cleaning function |
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| Country | Link |
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| CN (1) | CN208161592U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109772253A (en) * | 2019-02-08 | 2019-05-21 | 衢州宏盛环保科技有限公司 | A kind of chemical machinery insulation reaction kettle convenient for cleaning |
| CN110559967A (en) * | 2019-09-19 | 2019-12-13 | 徐州工程学院 | Surfactant production feed arrangement |
| CN113398855A (en) * | 2021-07-14 | 2021-09-17 | 清远市番亿聚氨酯有限公司 | But reation kettle is used in self-cleaning's polyurethane production |
| CN114570325A (en) * | 2022-04-29 | 2022-06-03 | 南通普瑞科技仪器有限公司 | Surrounding type injection input device based on glass reaction kettle |
| CN115156187A (en) * | 2022-08-03 | 2022-10-11 | 安徽建筑大学 | Ultrasonic cleaning reaction kettle cleaning system and method |
| CN115193387A (en) * | 2022-07-22 | 2022-10-18 | 诸城泰盛化工股份有限公司 | Trichloroisocyanuric acid removing device |
-
2018
- 2018-04-04 CN CN201820474940.8U patent/CN208161592U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109772253A (en) * | 2019-02-08 | 2019-05-21 | 衢州宏盛环保科技有限公司 | A kind of chemical machinery insulation reaction kettle convenient for cleaning |
| CN110559967A (en) * | 2019-09-19 | 2019-12-13 | 徐州工程学院 | Surfactant production feed arrangement |
| CN113398855A (en) * | 2021-07-14 | 2021-09-17 | 清远市番亿聚氨酯有限公司 | But reation kettle is used in self-cleaning's polyurethane production |
| CN114570325A (en) * | 2022-04-29 | 2022-06-03 | 南通普瑞科技仪器有限公司 | Surrounding type injection input device based on glass reaction kettle |
| CN115193387A (en) * | 2022-07-22 | 2022-10-18 | 诸城泰盛化工股份有限公司 | Trichloroisocyanuric acid removing device |
| CN115156187A (en) * | 2022-08-03 | 2022-10-11 | 安徽建筑大学 | Ultrasonic cleaning reaction kettle cleaning system and method |
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