CN106608705A - Oil sludge reduction equipment - Google Patents
Oil sludge reduction equipment Download PDFInfo
- Publication number
- CN106608705A CN106608705A CN201610156969.7A CN201610156969A CN106608705A CN 106608705 A CN106608705 A CN 106608705A CN 201610156969 A CN201610156969 A CN 201610156969A CN 106608705 A CN106608705 A CN 106608705A
- Authority
- CN
- China
- Prior art keywords
- kettle
- dehydration
- evaporation
- evaporation kettle
- oil
- 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.)
- Pending
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/18—Treatment of sludge; Devices therefor by thermal conditioning
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/06—Sludge reduction, e.g. by lysis
Abstract
The invention discloses oil sludge reduction equipment, which consists of a quenching and tempering tank, a heating deoiling kettle, a first evaporation dehydration kettle, a second evaporation dehydration kettle and a condenser. The bottom end of the quenching and tempering tank is connected to the heating deoiling kettle through a discharge screw pump, the bottom of the heating deoiling kettle is connected to the first evaporation dehydration kettle and the second evaporation dehydration kettle respectively through the discharge screw pump, and the first evaporation dehydration kettle and the second evaporation dehydration kettle are respectively connected to the condenser. oil sludge enters the quenching and tempering tank through a slurry pump to undergo coarse separation, preheating, fluidization homogenizing and removal of floating oil, lower layer homogeneous fluid enters the heating deoiling kettle through the discharge screw pump to be heated to 90-100DEG C, full stirring and air floating oil removal are carried out, the lower layer fluid enters the dehydration kettle through the discharge screw pump to undergo dehydration to a water content of 60-70% and is then discharged, and the water content of the discharged residue is 45-55%. The equipment provided by the invention is convenient to move; no medicament is added in the treatment process, and no other element is added in the deoiling process; and the equipment has the advantages of high degree of automation, simple operation and maintenance, and labor saving.
Description
Technical field
The present invention relates to a kind of environmental protection equipment, specifically a kind of oil sludge minimizing equipment.
Background technology
Minimizing refers to the loose expansion of most waste, bulky, not only increases cost of transportation expense, and takes landfill field
Ground is big, compresses or liquid wastes concentration solid waste based on this, or by waste harmless incineration process, burns till ashes, make
Volume-diminished to less than 1/10, to transport landfill.Sludge reduction is whole sewage disposal system is being ensured at sewage
On the premise of reason efficiency, using methods such as appropriate physics, chemistry, biologies, make the Biomass of outside discharge reach at least, from
And realize the yield of sludge is reduced from " source ".
Existing oil sludge minimizing equipment is nearly all fixed, it has not been convenient to need to add medicament in movement, and processing procedure,
Need to increase other elements in oil removal process, cause secondary pollution, and high cost, automaticity is low, inconvenient operation,
Waste time and energy.
The content of the invention
It is an object of the invention to provide a kind of oil sludge minimizing equipment, to solve the problems, such as to propose in above-mentioned background technology.
For achieving the above object, the present invention provides following technical scheme：
A kind of oil sludge minimizing equipment, including quenched tank, heating oil removing kettle, the first dehydration by evaporation kettle, the second dehydration by evaporation
Kettle and condenser, the bottom of the quenched tank are connected to heating oil removing kettle, the bottom of the heating oil removing kettle by discharge screw pump
End is connected respectively to the first dehydration by evaporation kettle and the second dehydration by evaporation kettle by discharge screw pump, the first dehydration by evaporation kettle with
Second dehydration by evaporation kettle is connected respectively to condenser, and condenser is connected with vacuum pump.
As further scheme of the invention：The charging aperture of the quenched tank passes through Pulp pump or screw feeding machine feeds.
As further scheme of the invention：In the heating oil removing kettle, the first dehydration by evaporation kettle and the second dehydration by evaporation kettle
It is equipped with electric heating tube.
As further scheme of the invention：The vapourss outlet of the first dehydration by evaporation kettle and the second dehydration by evaporation kettle
It is connected with quenched tank hot air intake by pipeline.
As further scheme of the invention：Also include generating set and automation control system, generating set and automatization
Control system is electrically connected, the automation control system respectively with quenched tank, heating oil removing kettle, the first dehydration by evaporation kettle, the
The control connection of two dehydration by evaporation kettles, condenser, vacuum pump and electric heating tube.
As further scheme of the invention：The process of described oil sludge minimizing equipment, step are as follows：Sump oil
Mud Jing Pulp pumps or screw feeding machine enter quenched tank, quenched tank through rough segmentation, preheat, fluidize homogenizing and remove oil slick,
Lower floor homogeneous fluid Jing discharge screws pump enters heating oil removing kettle, is heated to 90-100 DEG C, and be sufficiently stirred for, oil removal by air bubbling,
Lower floor's fluid Jing discharge screws pump enters the first dehydration by evaporation kettle and the second dehydration by evaporation kettle, is dehydrated to aqueous 60-70% and discharges,
Residue moisture content is discharged in 45-55%, instant dehydration 10-20% is discharged.
Compared with prior art, the invention has the beneficial effects as follows：Movable type, skid mounted equipment facilitate movement；Processing procedure is not
Addition medicament, does not increase other elements in oil removal process；High degree of automation, simple and convenient operation and maintenance save artificial.
Description of the drawings
Structural representations of the Fig. 1 for oil sludge minimizing equipment.
Process charts of the Fig. 2 for oil sludge minimizing equipment.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clearly and completely
Description, it is clear that described embodiment is only a part of embodiment of the invention, rather than the embodiment of whole.Based on this
Embodiment in invention, the every other reality obtained under the premise of creative work is not made by those of ordinary skill in the art
Example is applied, the scope of protection of the invention is belonged to.
Fig. 1～2 are referred to, in the embodiment of the present invention, a kind of oil sludge minimizing equipment, including quenched tank 1, heating oil removing
Kettle 2, the first dehydration by evaporation kettle 3, the second dehydration by evaporation kettle 4 and condenser 5, the charging aperture of the quenched tank 1 pass through slurry
Pump or screw feeding machine charging, the bottom of the quenched tank 1 are connected to heating oil removing kettle 2 by discharge screw pump 8, described
The bottom of heating oil removing kettle 2 is connected respectively to the first dehydration by evaporation kettle 3 and the second dehydration by evaporation kettle 4 by discharge screw pump 8,
The first dehydration by evaporation kettle 3 and the second dehydration by evaporation kettle 4 are connected respectively to condenser 5, and condenser 5 is connected with vacuum pump
6, the vapourss outlet of the first dehydration by evaporation kettle 3 and the second dehydration by evaporation kettle 4 passes through pipeline and 1 steam of quenched tank
Import connects, and is equipped with electric heating tube in the heating oil removing kettle 2, the first dehydration by evaporation kettle 3 and the second dehydration by evaporation kettle 4
7。
The equipment of the present invention also includes generating set and automation control system, and generating set is electrically connected with automation control system
Connect, the automation control system evaporates de- with quenched tank 1, heating oil removing kettle 2, the first dehydration by evaporation kettle 3, second respectively
Water kettle 4, condenser 5, vacuum pump 6, the control connection of electric heating tube 7.
The present invention technological process be：Oil sludge Jing Pulp pumps or screw feeding machine enter quenched tank 1, pass through in quenched tank 1
Rough segmentation, preheat, fluidize homogenizing and remove oil slick, lower floor's homogeneous fluid Jing discharge screws pump enters heating oil removing kettle 2, heating
To 90-100 DEG C, and be sufficiently stirred for, oil removal by air bubbling, lower floor fluid Jing discharge screws pump enters the first dehydration by evaporation kettle 3 and the
Two dehydration by evaporation kettles 4, are dehydrated to aqueous 60-70% and discharge, and discharge residue moisture content 50% or so, discharge instant dehydration
10-20%.
Quenched tank 1 preheats the vapourss that thermal source is discharged from the first dehydration by evaporation kettle 3 and the second dehydration by evaporation kettle 4, and heating is removed
Oily kettle 2 is with fuel level sensor and liquid level sensor, automatic oil draining, pulp；First dehydration by evaporation kettle 3 and the second dehydration by evaporation
4 alternation of kettle, shares a set of condenser 5, and complete equipment continuously works.
The treating capacity of the present invention：2m3/ h, decontamination deoil effect：Oil-containing is less than 2%, aqueous to be less than 60%.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, and do not carrying on the back
In the case of the spirit or essential attributes of the present invention, the present invention can be realized in other specific forms.Therefore, no matter from
From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the present invention is by appended power
Profit is required rather than described above is limited, it is intended that all in the implication and scope of the equivalency of claim by falling
Change is included in the present invention.Any reference in claim should not be considered as and limit involved claim.
Moreover, it will be appreciated that although this specification is been described by according to embodiment, not each embodiment is only included
One independent technical scheme, this narrating mode of description are only that for clarity, those skilled in the art should be by
Description as an entirety, the technical scheme in each embodiment can also Jing it is appropriately combined, forming those skilled in the art can
With the other embodiment for understanding.
Claims (6)
1. a kind of oil sludge minimizing equipment, including quenched tank (1), heating oil removing kettle (2), the first dehydration by evaporation kettle
(3), the second dehydration by evaporation kettle (4) and condenser (5), it is characterised in that the bottom of the quenched tank (1) passes through
Discharge screw pump (8) is connected to heating oil removing kettle (2), and the bottom of heating oil removing kettle (2) passes through discharge screw pump
(8) the first dehydration by evaporation kettle (3) and the second dehydration by evaporation kettle (4), the first dehydration by evaporation kettle (3) are connected respectively to
Condenser (5) is connected respectively to the second dehydration by evaporation kettle (4), condenser (5) is connected with vacuum pump (6).
2. oil sludge minimizing equipment according to claim 1, it is characterised in that the charging of the quenched tank (1)
Mouth passes through Pulp pump or screw feeding machine feeds.
3. oil sludge minimizing equipment according to claim 1, it is characterised in that the heating oil removing kettle (2),
Electric heating tube (7) is equipped with first dehydration by evaporation kettle (3) and the second dehydration by evaporation kettle (4).
4. oil sludge minimizing equipment according to claim 1, it is characterised in that the first dehydration by evaporation kettle (3)
It is connected with quenched tank (1) hot air intake by pipeline with the vapourss outlet of the second dehydration by evaporation kettle (4).
5. oil sludge minimizing equipment according to claim 1, it is characterised in that also including generating set and automatically
Networked control systems, generating set are electrically connected with automation control system, the automation control system respectively with quenched tank (1),
Heating oil removing kettle (2), the first dehydration by evaporation kettle (3), the second dehydration by evaporation kettle (4), condenser (5), vacuum pump
(6) connect with electric heating tube (7) control.
6. a kind of process of the oil sludge minimizing equipment as described in claim 1-5 is arbitrary, it is characterised in that step
It is as follows：Oil sludge Jing Pulp pumps or screw feeding machine enter quenched tank, quenched tank through rough segmentation, preheating, fluidize homogenizing simultaneously
Oil slick is removed, lower floor's homogeneous fluid Jing discharge screws pump enters heating oil removing kettle, is heated to 90-100 DEG C, and be sufficiently stirred for,
Oil removal by air bubbling, lower floor fluid Jing discharge screws pump enter the first dehydration by evaporation kettle and the second dehydration by evaporation kettle, are dehydrated to aqueous
60-70% is discharged, and is discharged residue moisture content in 45-55%, is discharged instant dehydration 10-20%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610156969.7A CN106608705A (en) | 2016-03-18 | 2016-03-18 | Oil sludge reduction equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610156969.7A CN106608705A (en) | 2016-03-18 | 2016-03-18 | Oil sludge reduction equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106608705A true CN106608705A (en) | 2017-05-03 |
Family
ID=58615053
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610156969.7A Pending CN106608705A (en) | 2016-03-18 | 2016-03-18 | Oil sludge reduction equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106608705A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109000150A (en) * | 2018-09-05 | 2018-12-14 | 北京洁绿环境科技股份有限公司 | A kind of continuous discharge system and method for pressure vessel pressurized fluid |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1457334A (en) * | 1973-10-15 | 1976-12-01 | Hanover Res Corp | Processes and apparatus for recovering clean water and solids from dilute aqueous solids |
| CN101037286A (en) * | 2007-03-27 | 2007-09-19 | 南京工业大学 | Oil-removing treatment process of oil-containing sludge |
| CN203048889U (en) * | 2012-12-27 | 2013-07-10 | 北京惠博普能源技术有限责任公司 | Effluent oil recycling device for oil field |
| CN104876406A (en) * | 2015-05-12 | 2015-09-02 | 福建省科辉环保工程有限公司 | Deep recycling process and system for oily sludge |
| CN204661519U (en) * | 2015-05-12 | 2015-09-23 | 福建省科辉环保工程有限公司 | A kind of system utilized for oily sludge Deep |
-
2016
- 2016-03-18 CN CN201610156969.7A patent/CN106608705A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1457334A (en) * | 1973-10-15 | 1976-12-01 | Hanover Res Corp | Processes and apparatus for recovering clean water and solids from dilute aqueous solids |
| CN101037286A (en) * | 2007-03-27 | 2007-09-19 | 南京工业大学 | Oil-removing treatment process of oil-containing sludge |
| CN203048889U (en) * | 2012-12-27 | 2013-07-10 | 北京惠博普能源技术有限责任公司 | Effluent oil recycling device for oil field |
| CN104876406A (en) * | 2015-05-12 | 2015-09-02 | 福建省科辉环保工程有限公司 | Deep recycling process and system for oily sludge |
| CN204661519U (en) * | 2015-05-12 | 2015-09-23 | 福建省科辉环保工程有限公司 | A kind of system utilized for oily sludge Deep |
Non-Patent Citations (1)
| Title |
|---|
| 美国石油学会: "《炼油厂废液处理手册》", 31 December 1986, 烃加工出版社 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109000150A (en) * | 2018-09-05 | 2018-12-14 | 北京洁绿环境科技股份有限公司 | A kind of continuous discharge system and method for pressure vessel pressurized fluid |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170503 |