CN205710602U - A kind of waste mineral oil tower negative pressure recycling system - Google Patents
A kind of waste mineral oil tower negative pressure recycling system Download PDFInfo
- Publication number
- CN205710602U CN205710602U CN201620399729.5U CN201620399729U CN205710602U CN 205710602 U CN205710602 U CN 205710602U CN 201620399729 U CN201620399729 U CN 201620399729U CN 205710602 U CN205710602 U CN 205710602U
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- China
- Prior art keywords
- negative pressure
- mineral oil
- tower
- recycling system
- waste mineral
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- 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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Abstract
The utility model discloses a kind of waste mineral oil tower negative pressure recycling system, including Distallation systm, described Distallation systm is sequentially connected with head tank, negative pressure fractionating column and storage tank by pipeline, and described negative pressure fractionating column bottom is provided with heat transfer stove, and described negative pressure fractionating column connects with vacuum pump；Also include bootstrap system, described head tank is provided with coil pipe, it is provided with heat exchanger between described negative pressure fractionating column and storage tank, described heat exchanger is by the described coil pipe in head tank described in pipeline communication, and owing to have employed technique scheme, this utility model has environmental protection and energy-conservation advantage simultaneously, improve work efficiency, reduce production cost, improve the utilization rate to hot base oil, there is higher value.
Description
Technical field
This utility model relates to mineral oil manufacture field, recycles system particularly to a kind of tower negative pressure of waste mineral oil
System.
Background technology
Along with society progress, the problem of environmental protection and energy waste is increasingly paid attention to by Chinese Government, and place
Reason mineral oil processing is needed to use substantial amounts of coal to be recycled mineral oil by heating, and works as ore deposit in the middle of reclaiming
After base oil in thing oil is fractionated out, it is often necessary to oil cooling down based on subcooler or construction cooling tower, no
But the expense putting into many is bought and is built cooling device, and in base oil, heat energy is also wasted, unfortunately.
In recycling waste mineral oil, great majority use open tank and horizontal alembic to produce, equipment shortage advance,
Safety, easily causes the pollution of environment, waste mineral oil leakage accident the most easily occurs.
Utility model content
In order to make up above deficiency, this utility model provides a kind of waste mineral oil tower negative pressure recycling system, with
Solve the problem in above-mentioned background technology.
The technical solution of the utility model is:
A kind of waste mineral oil tower negative pressure recycling system, including Distallation systm, described Distallation systm is depended on by pipeline
Secondary connection head tank, negative pressure fractionating column and storage tank, described negative pressure fractionating column bottom is provided with heat transfer stove, and described negative pressure fractionating column is with true
Empty pump connection；Also include bootstrap system, described head tank is provided with coil pipe, is provided with between described negative pressure fractionating column and storage tank
Heat exchanger, described heat exchanger is by the described coil pipe in head tank described in pipeline communication.
As preferred technical scheme, described negative pressure fractionating column is connected with desulfurizing tower and wastewater disposal basin in turn by pipeline.
As preferred technical scheme, between described desulfurizing tower and described wastewater disposal basin, it is provided with filter.
As preferred technical scheme, between described negative pressure fractionating column and described desulfurizing tower, it is provided with condensing heat exchanger.
As preferred technical scheme, described condensing heat exchanger connects the described dish being provided with in described head tank by pipeline
Pipe.
As preferred technical scheme, described wastewater disposal basin connects the described coil pipe that is provided with in described head tank by pipeline
Outlet, described wastewater disposal basin connects described heat exchanger by another pipeline.
As preferred technical scheme, the pressure in described negative pressure fractionating column is-0.09MPa.
As preferred technical scheme, before described coil pipe, it is provided with valve.
Owing to have employed technique scheme this utility model one waste mineral oil tower negative pressure recycling system, pass through
Preheating in advance to head tank, being effectively reduced heat transfer stove is the required fire coal added of fractional distillation, strengthens construction of environmental protection, decreases
Polluting, provide model's effect for local environmental protection, punishment make use of heat energy, and the fund in order to cool down hot base oil that decreases is thrown
Enter, reduce production cost, saved the energy, there is environmental protection and energy-conservation advantage the most simultaneously, shorten the production time, improve
Utilization rate to hot base oil, has higher value.
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, below will be to embodiment
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, the accompanying drawing in describing below is only
It is embodiments more of the present utility model, for those of ordinary skill in the art, before not paying creative work
Put, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the structural representation of this utility model embodiment；
In figure: 1-head tank；2-negative pressure fractionating column；3-heat exchanger；4-vacuum pump；5-desulfurizing tower；6-wastewater disposal basin；7-dish
Pipe；8-outlet；9-condensing heat exchanger；10-filter；11-valve；12-storage tank；13-conducts heat stove.
Detailed description of the invention
The following is specific embodiment of the utility model and combine accompanying drawing, the technical solution of the utility model is made further
Description, but this utility model is not limited to these embodiments.
As it is shown in figure 1, a kind of waste mineral oil tower negative pressure recycling system described in the utility model, including distillation system
System, described Distallation systm is sequentially connected with head tank 1, negative pressure fractionating column 2 and storage tank 12, described negative pressure fractionating column 2 times by pipeline
Portion is provided with heat transfer stove 13, and described negative pressure fractionating column 2 connects with vacuum pump 4, in order to waste mineral oil under negative pressure condition, divides in negative pressure
It is subject to heat transfer stove 13 heat of vaporization, dehydration, fractional distillation in evaporating tower 2, becomes hot base oil；Also include bootstrap system, described raw material
Being provided with coil pipe 7 in tank 1, be provided with heat exchanger 3 between described negative pressure fractionating column 2 and storage tank 12, described heat exchanger 3 passes through pipeline communication
Described coil pipe 7 in described head tank 1, hot base oil is through heat exchanger 3, heat while hot base oil cooling down in place
Transmission, on the coil pipe 7 in pipeline is sent to head tank 1 of the heat in heat exchanger 3, preheats in advance for waste mineral oil, decreases
The time that waste mineral oil heats up in entering negative pressure fractionating column, shorten the production time, improve work efficiency, reduce heat transfer stove
13 heat demand coal-fired needed for negative pressure fractionating column 2, decrease production cost, improve product competitiveness, simultaneously to the most right
Environment plays a protective role, and decreases the sulfur-containing smoke gas discharge that fire coal causes.
Described negative pressure fractionating column 2 is connected with desulfurizing tower 5 and wastewater disposal basin 6 in turn by pipeline, produces in negative pressure fractionating column 2
Harmful gas and liquid, process, strengthen environmental protection.
It is provided with filter 10, the contaminant filter produced in desulfurizing tower between described desulfurizing tower 5 and described wastewater disposal basin 6.
Condensing heat exchanger 9 it is provided with, the height produced in negative pressure fractionating column between described negative pressure fractionating column 2 and described desulfurizing tower 5
Wet body condenses, and generates heat energy.
Described condensing heat exchanger 9 connects the described coil pipe 7 being provided with in described head tank 1 by pipeline, carries for waste mineral oil
Front preheating provides more heat.
Described wastewater disposal basin 6 connects the outlet 8 of the described coil pipe 7 being provided with in described head tank 1, described waste water by pipeline
Pond 6 connects described heat exchanger 3 by another pipeline, does heat transfer media with waste water, and resource is not wasted in environmental protection.
Pressure in described negative pressure fractionating column 2 is-0.09MPa.
It is provided with valve 11 before described coil pipe 7.
The foregoing describe essential structure of the present utility model, principal character and advantage of the present utility model.But below only
It is the principle of this utility model, is not limited in above example, in the range of without departing from this utility model, this utility model
Also can change with improve, every fall into this utility model in the range of, be all subordinate to this utility model.Protection of the present utility model
Scope similar working substances such as claim of having the right are defined.
Claims (8)
1. a waste mineral oil tower negative pressure recycling system, it is characterised in that: including Distallation systm, described Distallation systm leads to
Piping is sequentially connected with head tank, negative pressure fractionating column and storage tank, and described negative pressure fractionating column bottom is provided with heat transfer stove, and described negative pressure is divided
Evaporate tower to connect with vacuum pump；Also include bootstrap system, described head tank is provided with coil pipe, described negative pressure fractionating column and storage tank
Between be provided with heat exchanger, described heat exchanger is by the described coil pipe in head tank described in pipeline communication.
2. a kind of waste mineral oil tower negative pressure recycling system as claimed in claim 1, it is characterised in that: described negative pressure is divided
Evaporate tower and be connected with desulfurizing tower and wastewater disposal basin in turn by pipeline.
3. a kind of waste mineral oil tower negative pressure recycling system as claimed in claim 2, it is characterised in that: described desulfurizing tower
And it is provided with filter between described wastewater disposal basin.
4. a kind of waste mineral oil tower negative pressure recycling system as claimed in claim 2, it is characterised in that: described negative pressure is divided
Evaporate and be provided with condensing heat exchanger between tower and described desulfurizing tower.
5. a kind of waste mineral oil tower negative pressure recycling system as claimed in claim 4, it is characterised in that: described condensation is changed
Hot device connects the described coil pipe being provided with in described head tank by pipeline.
6. a kind of waste mineral oil tower negative pressure recycling system as claimed in claim 2, it is characterised in that: described wastewater disposal basin
Connected the outlet of the described coil pipe being provided with in described head tank by pipeline, described wastewater disposal basin connects described by another pipeline
Heat exchanger.
7. a kind of waste mineral oil tower negative pressure recycling system as claimed in claim 1, it is characterised in that: described negative pressure is divided
Evaporating the pressure in tower is-0.09MPa.
8. waste mineral oil tower negative pressure recycling system as claimed in claim 1 a kind of, it is characterised in that: described coil pipe it
Before be provided with valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620399729.5U CN205710602U (en) | 2016-05-05 | 2016-05-05 | A kind of waste mineral oil tower negative pressure recycling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620399729.5U CN205710602U (en) | 2016-05-05 | 2016-05-05 | A kind of waste mineral oil tower negative pressure recycling system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205710602U true CN205710602U (en) | 2016-11-23 |
Family
ID=57304628
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620399729.5U Expired - Fee Related CN205710602U (en) | 2016-05-05 | 2016-05-05 | A kind of waste mineral oil tower negative pressure recycling system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205710602U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109575981A (en) * | 2019-01-24 | 2019-04-05 | 洛阳德正废弃资源再利用有限公司 | The outfit of negative pressure energy-saving formula waste mineral oil refining Reclaimed Base Oil and diesel oil |
-
2016
- 2016-05-05 CN CN201620399729.5U patent/CN205710602U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109575981A (en) * | 2019-01-24 | 2019-04-05 | 洛阳德正废弃资源再利用有限公司 | The outfit of negative pressure energy-saving formula waste mineral oil refining Reclaimed Base Oil and diesel oil |
| CN109575981B (en) * | 2019-01-24 | 2023-12-22 | 洛阳德正废弃资源再利用有限公司 | Negative pressure energy-saving complete equipment for refining regenerated base oil and diesel oil from waste mineral oil |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161123 Termination date: 20180505 |