CN206157099U - Waste plastic oiling equipment - Google Patents
Waste plastic oiling equipment Download PDFInfo
- Publication number
- CN206157099U CN206157099U CN201620777509.1U CN201620777509U CN206157099U CN 206157099 U CN206157099 U CN 206157099U CN 201620777509 U CN201620777509 U CN 201620777509U CN 206157099 U CN206157099 U CN 206157099U
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- tower
- oil
- knockout tower
- fixed bed
- waste
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- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
- Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
Abstract
The utility model discloses a waste plastic oiling equipment and process flow, including feeding mechanism, heating furnace, fixed bed catalysis cracking chamber and knockout tower, feeding mechanism with the heating furnace links to each other, the heating furnace pass through the oil pump with the fixed bed catalysis cracking chamber links to each other, fixed bed catalysis cracking chamber top through pipeline with the knockout tower links to each other, the knockout tower top is connected with the condensate cooler, knockout tower one side still is connected with solvent oil tank and strip tower respectively, knockout tower below still through the oil pump with heavy matter fuel canister links to each other. Melting of by heating stove, the schizolysis of fixed bed catalysis cracking chamber and the separation of knockout tower obtain the oil of different qualities. Compared with the prior art, the utility model discloses well degree of automation is high, and the human cost is low, can continuous production, improved waste plastic's treatment effeciency to can not cause secondary pollution, it is significant to the utilization of resources on current phase and environmental protection.
Description
Technical field
The utility model is related to petrochemical equipment technical field, and in particular to a kind of waste or used plastics liquefying apparatus.
Background technology
Currently, the white plastic bag for producing in industrial production and daily life and abandoning is more and more, and white pollution is with regard to this
Sample is generated, and for the pollution of environment, it mainly includes polybag, plastics bag to nondegradable plastic refuse visible at any time
Dress, disposable polypropylene mess-tin, plastic tableware cup disk and electrical equipment filling foaming padding, plastic beverage bottle, equipment for prepn. of yoghurt, snow
Cake skin etc..In addition paper mill is used as raw material by some waste and old paper, is left substantial amounts of plastics using rear, although some papermaking
Factory is progressively closing down, but how to solve these plastics for carrying over is still a problem.Domestic recovery to waste or used plastics,
Using and process mostly using film, polybag etc. is made again after granulation, some has as its heat energy of fuel recovery
With rubbish by buried underground.Carrying out oiling using waste or used plastics, to become the technique of combustion oil, equipment all simpler
It is easily and backward, artificial operation, interruption production, seriously, oil quality does not have standard for secondary pollution.If advanced work can be explored
Skill and equipment, these Plastic products are cracked again, and oil is refined into again, and free from environmental pollution, and this will be for resource profit
With significant with environmental protection.
Utility model content
To solve drawbacks described above, the purpose of this utility model is to provide a kind of waste or used plastics liquefying apparatus, reasonable in design, structure
Think it is ingenious, automatization level is higher, can long periodicity continuously produce, not only after waste or used plastics oiling produce high-quality weight oil
The rate of recovery does not result in secondary pollution to environment up to more than 95%, and the dirts such as waste gas, waste water and waste residue are not left after oiling
Dye thing.
To reach above-mentioned purpose, the technical solution adopted in the utility model is：A kind of waste or used plastics liquefying apparatus, including sending
Material mechanism, heating furnace, fixed bed catalytic cracking tower and knockout tower, the feed mechanism is connected with the heating furnace, and described send
The first autocontrol valve is provided between material mechanism and the heating furnace, first autocontrol valve is closed automatically when charging is stopped
Close；The heating furnace is connected by oil pump with the fixed bed catalytic cracking tower, and the fixed bed catalytic cracking tower top passes through
Conveyance conduit is connected with the knockout tower, and lower section is connected with reduced fuel oil tank, and the fixed bed catalytic cracking tower by oil pump
The first cooling bath is additionally provided with between the reduced fuel oil tank；The knockout tower top is connected with condensate cooler, and the condensation is cold
But device one end is connected with circulating water tower, and lower section is connected with oil water separator, and the oil water separator bottom is provided with water storage bag, and
The oil water separator is connected respectively by oil pump with gasoline cistern and the knockout tower top, and the oil water separator top also connects
Water sealed tank is connected to, the knockout tower side has been also respectively connected with solvent oil tank and stripper, the stripper and the diesel fuel tank
It is connected, the knockout tower lower section is also connected by oil pump with the reduced fuel oil tank.
Preferably, the fixed bed catalytic cracking tower, the knockout tower and the oil water separator side are equipped with liquid
Level sensor, and the fixed bed catalytic cracking tower, the knockout tower and the oil water separator be all provided with when being connected with oil pump
There is the second autocontrol valve, second autocontrol valve receives the height of liquid level signal control oil plant stream of the liquid level sensor
The speed of speed.
The second cooling bath is provided between the knockout tower and the solvent oil tank.
The oil pump is set to double group pumps.
The fixed bed catalytic cracking tower outer wall is provided with catalyst plus entrance.
The water sealed tank is connected with the heating furnace, and is provided with flame-retardant device between the water sealed tank and the heating furnace.
The fixed bed catalytic cracking tower is connected by oil pump with the coil pipe being provided with inside the knockout tower, and the coil pipe exists
It is connected with first cooling bath outside the splitter column.
The utility model when in use, is realized by following steps：
1）Waste or used plastics are pre-processed：Sorting-broken-cleaning-drying；
2）Heating：By step 1）The middle waste or used plastics for processing are sent in heating furnace by feed mechanism plus are obtained after heat fusing
To high-temp liquid, heating furnace internal temperature in heating process is maintained between 450 DEG C～480 DEG C, if conveying mechanism stops
When only charging or workman leave, first autocontrol valve closes transfer passage, prevents high-temp liquid in heating furnace from flowing backwards；
3）Vaporization and catalytic pyrolysis：By step 2）In the high-temp liquid that obtains fixed bed catalytic cracking is conveyed into by oil pump
In tower, the fixed bed catalytic cracking tower adds catalyst, liquid is vaporized, catalytic pyrolysis, and the gas after cracking passes through
The fixed bed catalytic cracking tower top is entered in knockout tower, and the liquid stayed after cracking is reduced fuel oil, and reduced fuel oil passes through
Oil pump is delivered to the coil pipe inside the knockout tower, and first cooling bath is entered after heat exchange, is finally delivered to heavy combustion
Oil tank；
4）Cracked gas are separated：The knockout tower is received after the cracked gas of the fixed bed catalytic cracking tower, right
Cracked gas are separated, and leading up to the condensate cooler carries out the lightweight component above the knockout tower at condensation
Reason, and processed by circulating water tower cooler, then through the process of oil water separator, the moisture isolated is arranged by water storage bag
Go out, the gasoline part isolated is sent directly into gasoline cistern by oil pump, another part is delivered to the knockout tower top, passes through
Controlling the separation column temperature, the condensed gas that is difficult isolated enters water sealed tank to the temperature of gasoline, eventually enter into plus
Fuel is made in hot stove atomization；The solvent naphtha that another road is isolated is made full use of after heat exchange resource, after the second cooling bath is cooled down
Into solvent oil tank；The process that 3rd tunnel passes through stripper, withdraws lightweight component, and the diesel oil for obtaining is conveyed into into bavin by oil pump
Oil tank；4th tunnel directly conveys diesel oil, the inside of the knockout tower by oil pump below the knockout tower to the diesel fuel tank
Temperature is maintained between 300 DEG C～400 DEG C.
Preferably, step 3）Described in catalyst can be alumina silicate catalyst.
The utility model, by the fuel oil that waste or used plastics catalytic pyrolysis is different qualities, can be applied by above-mentioned technical proposal
In many fields, and the fuel oil rate of recovery is high, and automaticity effect is good, and input cost is relatively low, not only solves waste or used plastics
The pollution and current waste or used plastics problems and disadvantages present in oiling process to environment, and bring huge economic effect
Benefit.
Compared with prior art, the equipment and technics comparing used in the utility model is advanced, high degree of automation, needs
Manually operate less, reduce human cost, can continuously produce, improve the treatment effeciency of waste or used plastics, waste or used plastics split
The different material obtained after solution processes proper, secondary pollution is not resulted in, for the utilization of resources at this stage and environmental protection have
Significance.
Description of the drawings
Below in conjunction with the accompanying drawings and embodiment, feature of the present utility model is further described.
Fig. 1 is square frame principle schematic diagram of the present utility model.
Specific embodiment
In referring to accompanying drawing 1, a kind of waste or used plastics liquefying apparatus, including feed mechanism, heating furnace, fixed bed catalytic cracking tower
And knockout tower, the feed mechanism is connected with the heating furnace, and is provided with first between the feed mechanism and the heating furnace
Autocontrol valve, first autocontrol valve is automatically switched off in stopping charging or workman when leaving, and prevents liquid from flowing backwards；Institute
State heating furnace to be connected with the fixed bed catalytic cracking tower by oil pump, the fixed bed catalytic cracking tower top passes through delivery pipe
Road is connected with the knockout tower, and lower section is connected with reduced fuel oil tank by oil pump, and the fixed bed catalytic cracking tower with it is described
The first cooling bath is additionally provided between reduced fuel oil tank, the fixed bed catalytic cracking tower outer wall is provided with catalyst plus entrance；Described point
Condensate cooler is connected with from tower top, described condensate cooler one end is connected with circulating water tower, and lower section is connected with profit point
From device, the oil water separator bottom is provided with water storage bag, and the oil water separator by oil pump respectively with gasoline cistern and described
Knockout tower top is connected, and the oil water separator top is also associated with water sealed tank, and the water sealed tank is connected with the heating furnace,
And it is provided with flame-retardant device between the water sealed tank and the heating furnace；The knockout tower side has been also respectively connected with solvent oil tank and vapour
Stripper, is provided with the second cooling bath between the knockout tower and the solvent oil tank, the stripper is connected with the diesel fuel tank, institute
State knockout tower lower section to be also connected with the reduced fuel oil tank by oil pump；The oil pump is set to double group pumps.
Preferably, the fixed bed catalytic cracking tower, the knockout tower and the oil water separator side are equipped with liquid
Level sensor, and the fixed bed catalytic cracking tower, the knockout tower and the oil water separator be all provided with when being connected with oil pump
There is the second autocontrol valve, second autocontrol valve receives the height of liquid level signal control oil plant stream of the liquid level sensor
The speed of speed.
The fixed bed catalytic cracking tower is connected by oil pump with the coil pipe being provided with inside the knockout tower, and the coil pipe exists
It is connected with first cooling bath outside the splitter column.
The utility model is realized when in use by following steps：
1）Waste or used plastics are pre-processed：Sorting-broken-cleaning-drying；2）Heating：By step 1）The middle waste and old modeling for processing
High-temp liquid, the heating furnace internal temperature in heating process are sent in heating furnace plus obtained after heat fusing to material by feed mechanism
Degree is maintained between 450 DEG C～480 DEG C, if conveying mechanism stopping charging or workman leave, first autocontrol valve is closed
Transfer passage is closed, prevents high-temp liquid in heating furnace from flowing backwards；3）Vaporization and catalytic pyrolysis：By step 2）In the high-temp liquid that obtains
It is conveyed in fixed bed catalytic cracking tower by oil pump, the fixed bed catalytic cracking tower adds catalyst, and to liquid vapour is carried out
Change, catalytic pyrolysis, the gas after cracking is entered in knockout tower by fixed bed catalytic cracking tower top, is stayed after cracking
Liquid is reduced fuel oil, and reduced fuel oil is delivered to the coil pipe inside the knockout tower by oil pump, enters described after heat exchange
First cooling bath, is finally delivered to reduced fuel oil tank；4）Cracked gas are separated：The knockout tower is received and urged from the fixed bed
After changing the cracked gas of cracking chamber, cracked gas are separated, lead up to the condensate cooler by the knockout tower
The lightweight component of side carries out condensation process, and is processed by circulating water tower cooler, then through the process of oil water separator, separates
The moisture for going out is discharged by water storage bag, and the gasoline part isolated is sent directly into gasoline cistern, another part conveying by oil pump
To knockout tower top, the separation column temperature is controlled by the temperature of gasoline, that what is isolated is difficult condensed gas
Into water sealed tank, eventually enter into heating furnace atomization and make fuel；The solvent naphtha that another road is isolated is made full use of after heat exchange resource,
Solvent naphtha tank is entered after the second cooling bath is cooled down；The process that 3rd tunnel passes through stripper, withdraws lightweight component, by what is obtained
Diesel oil is conveyed into diesel fuel tank by oil pump；4th tunnel directly conveys bavin by oil pump below the knockout tower to the diesel fuel tank
Oil, the internal temperature of the knockout tower is maintained between 300 DEG C～400 DEG C.
Preferably, step 3）Described in catalyst can be alumina silicate catalyst.
The fixed bed catalytic cracking tower when in use, is provided with standby fixed bed catalytic cracking tower, can be used alternatingly；Institute
Oil pump is stated using double group pumps, wherein a failure or when larger flow as standby.
The utility model, by the fuel oil that waste or used plastics catalytic pyrolysis is different qualities, can be applied by above-mentioned technical proposal
In many fields, and the fuel oil rate of recovery is high, and automaticity effect is good, and input cost is relatively low, needs manually to operate less, drop
Low human cost, can continuously produce, and improve the treatment effeciency of waste or used plastics, not only solve waste or used plastics to environment
Pollution and current waste or used plastics problems and disadvantages present in oiling process, and bring huge economic benefit.
It is to improve weight fuel oil collection rate after waste or used plastics oiling in actual production, should lays particular stress on when waste or used plastics are collected
A certain waste or used plastics addition because PE PP PS ABS the every kind of waste or used plastics of PET it is fuel-displaced be different.
By taking 1 ton of alumina silicate catalyst as an example, it is oily to be catalyzed out 600t, and this 600t oil is by 1200t cracking of waste plastics
Form, the cost that cleavage rate reaches 50%, 1t waste or used plastics is very low, but 0.6 ton of oil is gone out by the utility model cleavable
Material, the economic benefit brought is well imagined.
Described above is only preferred embodiment of the present utility model, and above-mentioned specific embodiment is not to the utility model
Restriction, retouching that all one of ordinary skill in the art are made as described above, modification or equivalent belong to this reality
With new protection domain.
Claims (7)
1. a kind of waste or used plastics liquefying apparatus, it is characterised in that：Including feed mechanism, heating furnace, fixed bed catalytic cracking tower and
Knockout tower, the feed mechanism is connected with the heating furnace, and first is provided between the feed mechanism and the heating furnace certainly
Dynamic control valve, first autocontrol valve is automatically switched off when charging is stopped；The heating furnace is by oil pump and the fixation
Bed catalytic cracking tower is connected, and the fixed bed catalytic cracking tower top is connected by conveyance conduit with the knockout tower, and lower section leads to
Cross oil pump and be connected between reduced fuel oil tank, and the fixed bed catalytic cracking tower and the reduced fuel oil tank and be additionally provided with the first cooling
Groove；The knockout tower top is connected with condensate cooler, and described condensate cooler one end is connected with circulating water tower, lower section connection
Have an oil water separator, the oil water separator bottom is provided with water storage bag, and the oil water separator by oil pump respectively with gasoline
Tank is connected with the knockout tower top, and the oil water separator top is also associated with water sealed tank, and the knockout tower side is also distinguished
Be connected with solvent oil tank and stripper, the stripper is connected with diesel fuel tank, knockout tower lower section also by oil pump with it is described
Reduced fuel oil tank is connected.
2. waste or used plastics liquefying apparatus according to claim 1, it is characterised in that：The fixed bed catalytic cracking tower, institute
State knockout tower and the oil water separator side is equipped with liquid level sensor, and the fixed bed catalytic cracking tower, the separation
Tower and the oil water separator are equipped with the second autocontrol valve when being connected with oil pump, and second autocontrol valve receives institute
The height of liquid level signal for stating liquid level sensor controls the speed of oil plant flow velocity.
3. waste or used plastics liquefying apparatus according to claim 1, it is characterised in that：The knockout tower and the solvent oil tank
Between be provided with the second cooling bath.
4. waste or used plastics liquefying apparatus according to claim 1, it is characterised in that：The oil pump is set to double group pumps.
5. waste or used plastics liquefying apparatus according to claim 1, it is characterised in that：The fixed bed catalytic cracking tower outer wall
It is provided with catalyst plus entrance.
6. waste or used plastics liquefying apparatus according to claim 1, it is characterised in that：The water sealed tank and the heating furnace phase
Connection, and it is provided with flame-retardant device between the water sealed tank and the heating furnace.
7. waste or used plastics liquefying apparatus according to claim 1, it is characterised in that：The fixed bed catalytic cracking tower passes through
Oil pump is connected with the coil pipe being provided with inside the knockout tower, the coil pipe outside the knockout tower with the first cooling bath phase
Even.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620777509.1U CN206157099U (en) | 2016-07-22 | 2016-07-22 | Waste plastic oiling equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620777509.1U CN206157099U (en) | 2016-07-22 | 2016-07-22 | Waste plastic oiling equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206157099U true CN206157099U (en) | 2017-05-10 |
Family
ID=58646904
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620777509.1U Expired - Fee Related CN206157099U (en) | 2016-07-22 | 2016-07-22 | Waste plastic oiling equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206157099U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106047395A (en) * | 2016-07-22 | 2016-10-26 | 南阳开源石油机械设备有限公司 | Equipment for turning waste plastics into oil and process flow of equipment |
-
2016
- 2016-07-22 CN CN201620777509.1U patent/CN206157099U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106047395A (en) * | 2016-07-22 | 2016-10-26 | 南阳开源石油机械设备有限公司 | Equipment for turning waste plastics into oil and process flow of equipment |
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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: 20170510 Termination date: 20170722 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |