CN209423147U - It is a kind of for cleaning the pyrohydrolysis system of filtration core - Google Patents
It is a kind of for cleaning the pyrohydrolysis system of filtration core Download PDFInfo
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- CN209423147U CN209423147U CN201822110226.3U CN201822110226U CN209423147U CN 209423147 U CN209423147 U CN 209423147U CN 201822110226 U CN201822110226 U CN 201822110226U CN 209423147 U CN209423147 U CN 209423147U
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Abstract
The utility model provides a kind of for cleaning the pyrohydrolysis system of filtration core, can solve existing common using cleaning effect is bad existing for TEG alcoholysis method cleaning filtration core, there are problems that security risk, pollution environment.It includes high temperature hydrolysis furnace, gas scrubbing tower, steam superheater, liquid seal trough and PLC control system, and the furnace body outer wall of high temperature hydrolysis furnace is equipped with electric heating tube, is sealed and installed with bell at the top feed mouth of furnace body, magnetic key operated lock one is equipped between bell and furnace body；The bottom discharge port of furnace body is communicated with garbage collection room, and waste material lid is sealed and installed at the waste outlet of garbage collection room, magnetic key operated lock two is equipped between waste material lid and garbage collection room；Inboard wall of furnace body is equipped with temperature sensor one, and magnetic key operated lock one, magnetic key operated lock two and temperature sensor one are connect with PLC control system respectively, and PLC control system controls magnetic key operated lock one according to the signal of temperature sensor one and magnetic key operated lock two opens simultaneously.
Description
Technical field
It is specially a kind of for cleaning the pyrohydrolysis system of filtration core the utility model relates to filtration core cleaning equipment field
System.
Background technique
Polyester is mainly made of the round tube bracket and external sintering felt of cylinder and inside with filtration core, is used for polymerization
Object melt is filtered, to ensure product quality.Filtration core can deposit melt after a period of use, need to carry out filtration core
Cleaning, reuses filtration core.Currently used cleaning way is TEG(triethylene glycol) alcoholysis method.TEG alcoholysis method is always
It is applied to cleaning filtration core polymer, it makes the melt alcoholysis on filtration core at high temperature, reach clear using triethylene glycol as solvent
The purpose washed.But such cleaning process has the disadvantage in that 1) cleaning effect is bad, profound can not clean filtration core, cause
Filtration core replacement cycle and service life are short；2) TEG recycling is difficult, and the TEG after use can not be handled；3) TEG steam is easy
Fire be easy to cause security risk, causes serious harm to people and property；4) the micro- poison of TEG has slight wound to equipment operator
Evil；5) exhaust gas generated in TEG cleaning process has pollution to atmosphere.
Summary of the invention
In view of the above-mentioned problems, the utility model provides a kind of for cleaning the pyrohydrolysis system of filtration core, can solve
It is certainly existing it is common it is bad using cleaning effect existing for TEG alcoholysis method cleaning filtration core, there are security risk, pollution environment to ask
Topic.
Its technical solution is such that a kind of for cleaning the pyrohydrolysis system of filtration core, it is characterised in that: it includes
High temperature hydrolysis furnace, gas scrubbing tower, steam superheater, liquid seal trough and PLC control system, the furnace body outer wall of the high temperature hydrolysis furnace
Electric heating tube is installed, bell is sealed and installed at the top feed mouth of the furnace body, is pacified between the bell and the furnace body
Equipped with magnetic key operated lock one；The bottom discharge port of the furnace body is communicated with garbage collection room, at the waste outlet of the garbage collection room
It is sealed and installed with waste material lid, magnetic key operated lock two is installed between the waste material lid and the garbage collection room；The lower part of the furnace body
It is respectively equipped with steam inlet and nitrogen inlet, top is equipped with waste gas outlet；The steam inlet goes out with the steam superheater
The connection of vapour end, is connected between the waste gas outlet and the gas feed of the gas scrubbing tower by electrical heated pipings, the gas
The lower end of body scrubbing tower is from top to bottom equipped with wastewater outlet one and wastewater outlet two, and the wastewater outlet one connects with the liquid seal trough
It connects, the wastewater outlet two passes through piping connection wastewater disposal basin；The inboard wall of furnace body is equipped with temperature sensor one, the magnetic key operated lock
One, the magnetic key operated lock two and the temperature sensor one are connect with the PLC control system respectively, the PLC control system root
The magnetic key operated lock one is controlled according to the signal of the temperature sensor one and the magnetic key operated lock two opens simultaneously.
It is further characterized by:
The high temperature hydrolysis furnace further includes shell, and the shell is mounted on above the garbage collection room, and the furnace body is logical
Cross that bracket is installed in the shell and the bell and the discharge port stretch out the shell, the electric heating tube is located at institute
It states in shell and the electric heating tube is arranged along the short transverse lopping of the furnace body, heat-preservation cotton is filled in the shell.
The garbage collection room includes chamber and trash receptacle, and the shell is installed on the chamber, and the trash receptacle is logical
It crosses support base to be installed in the chamber, the axis of the trash receptacle is in tilt down setting, and the trash receptacle is lower
One end is the waste outlet, and the waste outlet is stretched out by the chamber sidewall and is equipped with the waste material lid, the furnace body
Bottom discharge port be connected to the trash receptacle.
Temperature sensor two is also equipped on the inner wall of the furnace body, the nitrogen inlet is connected with nitrogen pipeline, described
Valve is installed, the valve and the temperature sensor two are connect with the PLC control system respectively, described in nitrogen pipeline
PLC control system controls the valve according to the signal of the temperature sensor two and opens.
It is bolted to connection between the furnace body and the bell, between the trash receptacle and the waste material lid,
Hinge is also equipped between the trash receptacle and the waste material lid.
The beneficial effects of the utility model are:
The pyrohydrolysis system of the utility model is to clean filtration core using Hydrolyze method, makes the polymer melt on filtration core
It is hydrolyzed under the action of superheated steam, loses high viscosity and high adhesion force, to separate with filtration core, reach the mesh of cleaning
, present apparatus cleaning efficiency is high, and cleaning effect is good, and operating cost is low, and the waste water generated in cleaning process can be with direct emission, no
Environment is polluted, due to not using toxic chemical, therefore can guarantee operator's safety.
Detailed description of the invention
Fig. 1 is the structure diagram of the pyrohydrolysis system of the utility model；
Fig. 2 is the main view of the high temperature hydrolysis furnace of the utility model；
Fig. 3 is the left view of Fig. 2；
Fig. 4 is the enlarged drawing of a-quadrant in Fig. 2.
Appended drawing reference: 1- high temperature hydrolysis furnace；2- gas scrubbing tower；3- steam superheater；4- liquid seal trough；5- electric heating tube；
6- garbage collection room；7- magnetic key operated lock two；8- nitrogen pipeline；9- valve；10- shell；11- furnace body；12- bell；13- magnetic key operated lock
One；14- discharge port；15- steam inlet；16- nitrogen inlet；17- waste gas outlet；18- temperature sensor one；19- temperature sensing
Device two；20- heat-preservation cotton；21- gas feed；22- electrical heated pipings；23- wastewater outlet one；24- wastewater outlet two；25- bracket；
26- flange one；27- flange two；28- bolt；The steam output end of 31- steam superheater；The admission end of 32- steam superheater；33- steams
Steam valve door；131- main body；132- suction disc；61- chamber；62- trash receptacle；63- waste material lid；64- support base；65- hinge.
Specific embodiment
See Fig. 1 to Fig. 3, the utility model it is a kind of for cleaning the pyrohydrolysis system of filtration core comprising high-temperature water
Solve furnace 1, gas scrubbing tower 2, steam superheater 3, liquid seal trough 4 and PLC control system, 11 outer wall of the furnace body peace of high temperature hydrolysis furnace 1
Equipped with electric heating tube 5, it is sealed and installed with bell 12 at the top feed mouth of furnace body 11, is installed between bell 12 and furnace body 11 useful
In the magnetic key operated lock 1 for preventing from opening by mistake bell 12；The bottom discharge port 14 of furnace body 11 is communicated with garbage collection room 6, garbage collection room
It is sealed and installed with waste material lid 63 at 6 waste outlet, is equipped between waste material lid 63 and garbage collection room 6 useless for preventing from opening by mistake
Expect the magnetic key operated lock 27 of lid 63；The lower part of furnace body 11 is respectively equipped with steam inlet 15 and nitrogen inlet 16, and top is equipped with waste gas outlet
17；Steam inlet 15 is connect with the steam output end 31 of steam superheater, and the admission end 32 of steam superheater is equipped with steam valve 33；
It is connected between waste gas outlet 17 and the gas feed 21 of gas scrubbing tower by electrical heated pipings 22, the lower end of gas scrubbing tower 2
It is from top to bottom equipped with wastewater outlet 1 and wastewater outlet 2 24, wastewater outlet 1 is connect with liquid seal trough 4, wastewater outlet 2 24
Pass through piping connection wastewater disposal basin；Nitrogen inlet 16 is connected with nitrogen pipeline 8, and valve 9 is equipped in nitrogen pipeline 8；In furnace body 11
Wall is separately installed with temperature sensor 1 and temperature sensor 2 19, and magnetic key operated lock 1, magnetic key operated lock 27, valve 9, temperature pass
Sensor 1 and temperature sensor 2 19 are connect with PLC control system respectively, and PLC control system is according to temperature sensor 1
Signal control magnetic key operated lock 1 and magnetic key operated lock 27 open simultaneously；PLC control system is controlled according to the signal of temperature sensor 2 19
Valve 9 is opened.Wherein, PLC control system, magnetic key operated lock and temperature sensor are using PLC control general in currently available technology
System, magnetic key operated lock and temperature sensor can be met the requirements.Hydrolytic process is steam to be passed through steam superheater, overheat steaming is made
Vapour is simultaneously passed through furnace body, and hydrolysis, work of the polymer in superheated steam occurs with the polymer melt on the intracorporal filtration core of furnace
High viscosity and high adhesion force are lost under, to separate with filtration core, most of to flow into garbage collection room, small part becomes gaseous state
With high-temperature steam from waste gas outlet be discharged, after electrical heated pipings heat enter gas scrubbing tower, gas scrubbing tower to exhaust gas into
Row spray washing, the waste water after washing are discharged into wastewater disposal basin through wastewater outlet two, can prevent gas scrubbing tower by the way that liquid seal trough is arranged
Interior gas is excessive and pollutes environment.Since hydrolysis is (usually 350 DEG C) progress at high temperature, miss at high temperature in order to prevent
Blow-on lid and waste material lid and cause safety accident, magnetic key operated lock one, magnetic key operated lock are also provided on the high temperature hydrolysis furnace of the utility model
Two and temperature sensor one, unlocking temperature (as that can unlock lower than 90 DEG C) is preset, when temperature sensor one detects furnace body
When interior temperature is lower than 90 DEG C, PLC control system just controls magnetic key operated lock one, magnetic key operated lock two powers off, and could open bell and waste material lid；
Furnace body temperature is excessively high and filtration core surface material is caused to be carbonized in order to prevent, also sets up on the high temperature hydrolysis furnace of the utility model
Temperature sensor two, when temperature sensor two detects that furnace body temperature is higher than setting value, PLC control system can control valve
Door, which is opened, is passed through nitrogen into furnace body, so that material be prevented to be carbonized.
See that Fig. 2 and Fig. 3, high temperature hydrolysis furnace 1 further include shell 10, shell 10 is mounted on 6 top of garbage collection room, and furnace body is logical
Cross that bracket 25 is installed in shell 10 and bell 12 and discharge port 14 stretch out shell 10, electric heating tube 5 be located at shell 10 it is interior and
Electric heating tube 5 is arranged along the short transverse lopping of furnace body 11, and heat-preservation cotton 20 is filled in shell 10.It is designed in this way, it can be to high temperature
The furnace body of hydrolysis furnace is effectively kept the temperature.
See Fig. 2 and Fig. 3, garbage collection room 6 includes chamber 61 and trash receptacle 62, and the shell 10 of high temperature hydrolysis furnace 1 is mounted on
61 top of chamber, trash receptacle 62 are installed in chamber 61 by support base 64, and the axis of trash receptacle 62 gives up in setting is tilted down
The axis and horizontal direction angle of charging basket 62 are θ, and lower one end of trash receptacle 62 is waste outlet, and waste outlet is by chamber
61 side walls stretch out and are equipped with waste material lid 63, the discharge port 14 of furnace body 11 by trash receptacle 62 top insertion and with trash receptacle 62
Junction welded seal.Since trash receptacle is inclined to set, the waste material after opening waste material lid in trash receptacle can flow out automatically,
Convenient for discharging.
See that Fig. 2 to Fig. 4, the top feed mouth of furnace body 11 are equipped with flange 1, flange 2 27, method are equipped on bell 12
It is fixedly connected between orchid 1 and flange 2 27 by bolt 28, sealing ring is equipped between flange 1 and flange 2 27, realized
The sealed connection of furnace body 11 and bell 12, the quantity of magnetic key operated lock 1 are two, and two magnetic key operated locks 1 are oppositely arranged, magnetic key operated lock
One 13 include main body 131 and suction disc 132, and wherein suction disc 132 is mounted on flange 1, and main body 131 is mounted on flange 2 27,
After magnetic key operated lock 1 is powered, main body 131 will firmly adsorb suction disc 132, to prevent bell 11 from opening by mistake, when magnetic key operated lock 1
After power-off, bell 11 can be opened；Likewise, it is affixed also by flange and bolt realization between trash receptacle 62 and waste material lid 63,
Magnetic key operated lock 27 also is provided with two and is mounted on flange relatively, and after magnetic key operated lock 27 is powered, waste material lid 63 cannot be opened, and breaks
The electric openable waste material lid 63 in rear, is also equipped with hinge 65 between trash receptacle 62 and waste material lid 63.
The 29 spray water inlet for representing gas scrubbing tower in Fig. 1.
Claims (5)
1. a kind of for cleaning the pyrohydrolysis system of filtration core, it is characterised in that: it includes high temperature hydrolysis furnace, gas scrubbing
Tower, steam superheater, liquid seal trough and PLC control system, the furnace body outer wall of the high temperature hydrolysis furnace is equipped with electric heating tube, described
It is sealed and installed with bell at the top feed mouth of furnace body, magnetic key operated lock one is installed between the bell and the furnace body；The furnace
The bottom discharge port of body is communicated with garbage collection room, and waste material lid, institute are sealed and installed at the waste outlet of the garbage collection room
It states and magnetic key operated lock two is installed between waste material lid and the garbage collection room；The lower part of the furnace body is respectively equipped with steam inlet and nitrogen
Gas import, top are equipped with waste gas outlet；The steam inlet is connect with the steam output end of the steam superheater, the waste gas outlet
It is connect between the gas feed of the gas scrubbing tower by electrical heated pipings, the lower end of the gas scrubbing tower is from top to bottom
Equipped with wastewater outlet one and wastewater outlet two, the wastewater outlet one is connect with the liquid seal trough, and the wastewater outlet two passes through
Piping connection wastewater disposal basin；The inboard wall of furnace body is equipped with temperature sensor one, the magnetic key operated lock one, the magnetic key operated lock two and described
Temperature sensor one is connect with the PLC control system respectively, and the PLC control system is according to the letter of the temperature sensor one
Number control magnetic key operated lock one and the magnetic key operated lock two open simultaneously.
2. according to claim 1 a kind of for cleaning the pyrohydrolysis system of filtration core, it is characterised in that: the high temperature
Hydrolyzing furnace further includes shell, and the shell is mounted on above the garbage collection room, and the furnace body is installed on described by bracket
In shell and the bell and the discharge port stretch out the shell, and the electric heating tube is located in the shell and the electricity
Heating tube is arranged along the short transverse lopping of the furnace body, and heat-preservation cotton is filled in the shell.
3. according to claim 2 a kind of for cleaning the pyrohydrolysis system of filtration core, it is characterised in that: the waste material
Collecting chamber includes chamber and trash receptacle, and the shell is installed on the chamber, and the trash receptacle is installed on institute by support base
It states in chamber, the axis of the trash receptacle is in tilt down setting, and lower one end of the trash receptacle is that the waste material goes out
Mouthful, the waste outlet is stretched out by the chamber sidewall and is equipped with the waste material lid, the bottom discharge port of the furnace body and institute
State trash receptacle connection.
4. according to claim 1 or 3 a kind of for cleaning the pyrohydrolysis system of filtration core, it is characterised in that: described
Temperature sensor two is also equipped on the inner wall of furnace body, the nitrogen inlet is connected with nitrogen pipeline, pacifies in the nitrogen pipeline
Equipped with valve, the valve and the temperature sensor two are connect with the PLC control system respectively, the PLC control system
The valve is controlled according to the signal of the temperature sensor two to open.
5. according to claim 3 a kind of for cleaning the pyrohydrolysis system of filtration core, it is characterised in that: the furnace body
Be bolted to connection between the bell, between the trash receptacle and the waste material lid, the trash receptacle with it is described
Hinge is also equipped between waste material lid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822110226.3U CN209423147U (en) | 2018-12-17 | 2018-12-17 | It is a kind of for cleaning the pyrohydrolysis system of filtration core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822110226.3U CN209423147U (en) | 2018-12-17 | 2018-12-17 | It is a kind of for cleaning the pyrohydrolysis system of filtration core |
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| Publication Number | Publication Date |
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| CN209423147U true CN209423147U (en) | 2019-09-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201822110226.3U Active CN209423147U (en) | 2018-12-17 | 2018-12-17 | It is a kind of for cleaning the pyrohydrolysis system of filtration core |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111013257A (en) * | 2019-12-04 | 2020-04-17 | 聊城市鲁西化工工程设计有限责任公司 | Environment-friendly metal sintering filter element regeneration method and system |
-
2018
- 2018-12-17 CN CN201822110226.3U patent/CN209423147U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111013257A (en) * | 2019-12-04 | 2020-04-17 | 聊城市鲁西化工工程设计有限责任公司 | Environment-friendly metal sintering filter element regeneration method and system |
| CN111013257B (en) * | 2019-12-04 | 2022-03-04 | 聊城市鲁西化工工程设计有限责任公司 | Environment-friendly metal sintering filter element regeneration method and system |
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