CN105945038A - Harmless treatment system for diatomite waste - Google Patents
Harmless treatment system for diatomite waste Download PDFInfo
- Publication number
- CN105945038A CN105945038A CN201610471651.8A CN201610471651A CN105945038A CN 105945038 A CN105945038 A CN 105945038A CN 201610471651 A CN201610471651 A CN 201610471651A CN 105945038 A CN105945038 A CN 105945038A
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- CN
- China
- Prior art keywords
- oil
- gas
- recycling bin
- chamber
- kieselguhr
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE
- B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE
- B09B5/00—Operations not covered by a single other subclass or by a single other group in this subclass
Abstract
The invention aims to provide a harmless treatment system for diatomite waste. The harmless treatment system is simple in structure and convenient to use. The harmless treatment system comprises a distillation cavity, a hot gas supply device, an oil gas collection device and a diatomite collection device. A feed port is formed in the upper part of the side wall of the distillation cavity, a slag outlet is formed in the lower part of the side wall of the distillation cavity, the lower part of the distillation cavity communicates with the hot gas supply device, and the upper part of the distillation cavity communicates with the oil gas collection device.
Description
Technical field
The invention belongs to environmental technology field, relate to a kind of simple in construction, kieselguhr waste material innocuity disposal system easy to use.
Background technology
Substantial amounts of high quality silicon diatomaceous earth helps to be improved filtering velocity by filtrate body as filter aid in the industrial production, improves the aids,filter of clarity.Owing to it has the pore structure of uniqueness and different particle size distribution, and stable chemical property, can not only make to be obtained the highest filtering velocity by filtrate, and fine float can be filtered.Because super-cell can improve filter capacity, improve clarity so being widely used in the clarification filtration of various liquid, in aluminum processing industry, especially obtain the ROLLING OIL that substantial amounts of application, such as milling train use in the operation of rolling be generally and carry out filtering by kieselguhr.Along with the use time of super-cell increases, filter effect is gradually reduced, when just need to not being replaced during oil purification.The oil-containing kieselguhr replaced from filter, per ton containing ROLLING OIL 250-350KG, processed as danger is useless, the most only risk of environmental pollution, be also result in the significant wastage of resource simultaneously.Containing being permitted there is ROLLING OIL in kieselguhr mud, therefore can not directly drain into sewer, can not directly be deposited in outdoor, because ROLLING OIL is decomposed will produce stench, and pollute environment.So the most mostly using sulfuric acid process to process oil-containing kieselguhr, but so easily cause secondary pollution.If the ROLLING OIL in oil-containing kieselguhr to be carried out recovery and reusing and recycling, reducing the cost that aluminium section bar produces, increasing the profit of aluminum fabrication plant, the discharge of aluminum fabrication plant garbage more can be greatly lowered, improve production environment, reduce pollution on the environment.Therefore, either from economic benefit, or weigh from social benefit, the oil-containing kieselguhr mud produced is regenerated and utilizes, be significant in aluminium section bar production process.Oil-containing is contained diatomaceous process and all uses the mode of storing up by current most enterprises, not only causes the wasting of resources, and enterprise remains a need for taking the measures such as antiseepage of preventing fires simultaneously, considerably increases the burden of enterprise, also exacerbates environmental risk.Minority has qualification enterprise to process oil-containing kieselguhr by sulfuric acid process, and the ROLLING OIL of recovery is not directly applied and squeeze the juice system, and the kieselguhr after processing contains a large amount of acid, easily causes secondary pollution.Therefore, a kind of kieselguhr waste material innocuity disposal system of research and development is significant.
Summary of the invention
It is an object of the invention to provide a kind of simple in construction, kieselguhr waste material innocuity disposal system easy to use.
The object of the present invention is achieved like this, including distillation chamber, steam feedway, oil gas collecting device and kieselguhr collection device, the side wall upper part in described distillation chamber arranges charging aperture, lower sidewall arranges slag notch, UNICOM's steam feedway, top UNICOM oil gas collecting device below described distillation chamber.
nullOil-containing kieselguhr is distilled by the present invention at distillation intracavity，Distillation bottom, chamber arranges steam feedway and distillation chamber is carried out steam supply，Distillation top, chamber connection oil gas collecting device，The oil gas distilled out is collected，On the Oil/Gas Pipe of oil gas collecting device, cooling cylinder is set，Condensation conscientious to oil gas，Thus oil gas is carried out liquefaction and separates，And according to different chilling temperature separation ROLLING OIL、Heavy oil and flue dust，The present invention is to reasonable in design containing kieselguhr innocuity disposal system、Simple to operate，Result is effective，By the process of this system，Containing the substantially all recovery of the oil content in kieselguhr，Kieselguhr oil content after process is less than 0.3%，Meet discharging standards，And the ROLLING OIL reclaimed and heavy oil can be directly entered cold-rolling process，Decrease the process of rectification again，It is greatly saved the production cost of enterprise，And do not result in environmental pollution，There is good economic benefit and environmental benefit.
Accompanying drawing explanation
Fig. 1 is present configuration schematic diagram；
In figure: 1-distills chamber, 2-heats chamber, 21-heating wire, 22-pore, 3-airduct, 4-axial flow blower, 5-screen cloth, 6-ash collection bucket, 7-temperature sensor, 8-filter, 9-cooling cylinder, 10-gate valve, 11-Oil/Gas Pipe, 12-ROLLING OIL recycling bin, 13-heavy oil recycling bin, 14-fume recovery bucket, 15-driving gear set, 16-motor, 17-charging aperture, 18-slag notch.
Detailed description of the invention
The present invention is further illustrated below in conjunction with the accompanying drawings, but must not be any limitation as the present invention by any way, based on present invention teach that any change or improvement made, belongs to protection scope of the present invention.
As shown in Figure 1, the present invention includes distilling chamber 1, steam feedway, oil gas collecting device and kieselguhr collection device, the side wall upper part in described distillation chamber 1 arranges charging aperture 17, lower sidewall arranges slag notch 18, UNICOM's steam feedway, top UNICOM oil gas collecting device below described distillation chamber 1.Described steam feedway includes gas heating chamber 2, heating wire 21, airduct 3 and axial flow blower 4, described axial flow blower 3 connects airduct 3, described airduct 3 connects gas heating chamber 2, the heating of described gas arranges heating wire 21 in chamber 2, described gas heating chamber 2 is arranged above with pore 22, and distillation chamber 1 is supplied by described pore 22.Described gas heating chamber 2 is set to disc cavity, the uniform pore 22 that arranges on the upper surface of described disc cavity, and described gas heating chamber 2 connects rotary apparatus.Described rotary apparatus includes motor 16 and driving gear set 15, described motor 16 connects gas heating chamber 2 by driving gear set 16, the bottom in described gas heating chamber 2 arranges cylindrical tube connectivity trachea 3, and described cylindrical tube outer surface is connected cooperation with the outfan of driving gear set.On the inwall of described distillation chamber 1, heat-insulation layer is set, screen cloth 5, the lower opening's edge of the concordant slag notch of described screen cloth 5 18 it is horizontally disposed with in described distillation chamber 1, described screen cloth 5 steam feedway is provided below, the pore 22 of described steam feedway is just to screen cloth 5, the upper level filter 8 in described distillation chamber 1.Described screen cloth 5 is provided below temperature sensor 7, and described filter 8 is arranged above with temperature sensor 7.Described oil gas collecting device includes Oil/Gas Pipe 11, ROLLING OIL recycling bin 12, heavy oil recycling bin 13, fume recovery bucket 14 and cooling cylinder 9, the upper end outlet connection Oil/Gas Pipe 11 in described distillation chamber 1, described Oil/Gas Pipe 11 is sequentially communicated ROLLING OIL recycling bin 12, heavy oil recycling bin 13 and fume recovery bucket 14, and the Oil/Gas Pipe 11 of described ROLLING OIL recycling bin 12 front-end and back-end is respectively provided with cooling cylinder 9.Described ROLLING OIL recycling bin 12, heavy oil recycling bin 13 arrange gate valve 10 on the junction arm of Oil/Gas Pipe 11, and the gas outlet of described fume recovery bucket 14 arranges gate valve 10.State ROLLING OIL recycling bin 12, heavy oil recycling bin 13 arranges temperature sensor 7 with the junction of Oil/Gas Pipe 11.Described slag notch 18 connects ash collection bucket 6.
Operation principle of the present invention and work process:
nullOil-containing kieselguhr is distilled by the present invention at distillation intracavity，Distillation bottom, chamber arranges steam feedway and distillation chamber is carried out steam supply，Distillation top, chamber connection oil gas collecting device，The oil gas distilled out is collected，On the Oil/Gas Pipe of oil gas collecting device, cooling cylinder is set，Condensation conscientious to oil gas，Thus oil gas is carried out liquefaction and separates，And according to different chilling temperature separation ROLLING OIL、Heavy oil and flue dust，The present invention is to reasonable in design containing kieselguhr innocuity disposal system、Simple to operate，Result is effective，By the process of this system，Containing the substantially all recovery of the oil content in kieselguhr，Kieselguhr oil content after process is less than 0.3%，Meet discharging standards，And the ROLLING OIL reclaimed and heavy oil can be directly entered cold-rolling process，Decrease the process of rectification again，It is greatly saved the production cost of enterprise，And do not result in environmental pollution，There is good economic benefit and environmental benefit.
During work, oil-containing kieselguhr is joined in distilling apparatus from the charging aperture of distilling apparatus, start axial flow blower and generate air-flow, air-flow forms thermal current through heating chamber, heating chamber at the uniform velocity rotates under the drive of rotary apparatus, air-flow is by forming the hot blast of different angles after pore, hot blast forms oil-containing high-temperature gas and dring silicon diatomaceous earth after being used for being dried oil-containing kieselguhr；The oil-containing high-temperature gas that distillation is formed is divided into two stages collections, the directly casting oil that the ROLLING OIL mixed flue gas that i.e. cold stage is formed is formed by condenser system enters ROLLING OIL recycling bin, and the heavy oil flue gas that hot stage is formed enters condenser system and forms liquid heavy oil entrance heavy oil recycling bin；And condensed gas is reclaimed by fume recovery bucket；Dring silicon diatomaceous earth is gathered in discharge gate, opens discharge gate, and dring silicon diatomaceous earth can be discharged from slag notch.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, being appreciated that and these embodiments can carry out multiple change without departing from the principles and spirit of the present invention, revise, replace and modification, the scope of the present invention be defined by the appended.
Claims (4)
1. a kieselguhr waste material innocuity disposal system, it is characterized in that: include distilling chamber (1), steam feedway, oil gas collecting device and kieselguhr collection device, the side wall upper part of described distillation chamber (1) arranges charging aperture (17), lower sidewall arranges slag notch (18), UNICOM's steam feedway, top UNICOM oil gas collecting device below described distillation chamber (1)；Described steam feedway includes gas heating chamber (2), heating wire (21), airduct (3) and axial flow blower (4), described axial flow blower (3) connection airduct (3), described airduct (3) connection gas heating chamber (2), in described gas heating chamber (2), heating wire (21) is set, described gas heating chamber (2) is arranged above with pore (22), and described pore (22) is to distillation chamber (1) supply；Described oil gas collecting device includes Oil/Gas Pipe (11), ROLLING OIL recycling bin (12), heavy oil recycling bin (13), fume recovery bucket (14) and cooling cylinder (9), upper end outlet connection Oil/Gas Pipe (11) of described distillation chamber (1), described Oil/Gas Pipe (11) is sequentially communicated ROLLING OIL recycling bin (12), heavy oil recycling bin (13) and fume recovery bucket (14), and the Oil/Gas Pipe (11) of described ROLLING OIL recycling bin (12) front-end and back-end is respectively provided with cooling cylinder (9)；On described distillation chamber (1) inwall, heat-insulation layer is set, screen cloth (5), the lower opening's edge of described screen cloth (5) concordant slag notch (18) it is horizontally disposed with in described distillation chamber (1), described slag notch (18) connects ash collection bucket (6), described screen cloth (5) steam feedway is provided below, the pore (22) of described steam feedway is just to screen cloth (5), upper level filter (8) in described distillation chamber (1), described screen cloth (5) is provided below temperature sensor (7), and described filter (8) is arranged above with temperature sensor (7).
Kieselguhr waste material innocuity disposal system the most according to claim 1, it is characterized in that: described gas heating chamber (2) is set to disc cavity, the uniform pore (22) that arranges on the upper surface of described disc cavity, described gas heating chamber (2) connects rotary apparatus；Described ROLLING OIL recycling bin (12), heavy oil recycling bin (13) arrange gate valve (10) on the junction arm of Oil/Gas Pipe (11), and the gas outlet of described fume recovery bucket (14) arranges gate valve (10).
Kieselguhr waste material innocuity disposal system the most according to claim 2, it is characterized in that: described rotary apparatus includes motor (16) and driving gear set (15), described motor (16) connects gas heating chamber (2) by driving gear set (16), the bottom of described gas heating chamber (2) arranges cylindrical tube connectivity trachea (3), and described cylindrical tube outer surface is connected cooperation with the outfan of driving gear set.
Kieselguhr waste material innocuity disposal system the most according to claim 3, is characterized in that: described ROLLING OIL recycling bin (12), heavy oil recycling bin (13) arrange temperature sensor (7) with the junction of Oil/Gas Pipe (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610471651.8A CN105945038A (en) | 2016-06-23 | 2016-06-23 | Harmless treatment system for diatomite waste |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610471651.8A CN105945038A (en) | 2016-06-23 | 2016-06-23 | Harmless treatment system for diatomite waste |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105945038A true CN105945038A (en) | 2016-09-21 |
Family
ID=56903971
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610471651.8A Withdrawn CN105945038A (en) | 2016-06-23 | 2016-06-23 | Harmless treatment system for diatomite waste |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105945038A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108531203A (en) * | 2018-05-11 | 2018-09-14 | 昆明冶金研究院 | A kind of waste rolling oil, oil-containing waste diatomite combine harmless treatment device |
| CN111450584A (en) * | 2019-01-22 | 2020-07-28 | 上海方久轧制油净化技术有限公司 | Waste diatomite purification device and purification method |
-
2016
- 2016-06-23 CN CN201610471651.8A patent/CN105945038A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108531203A (en) * | 2018-05-11 | 2018-09-14 | 昆明冶金研究院 | A kind of waste rolling oil, oil-containing waste diatomite combine harmless treatment device |
| CN108531203B (en) * | 2018-05-11 | 2023-08-22 | 昆明冶金研究院有限公司 | Waste rolling oil and oily waste diatomite combined harmless treatment device |
| CN111450584A (en) * | 2019-01-22 | 2020-07-28 | 上海方久轧制油净化技术有限公司 | Waste diatomite purification device and purification method |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C04 | Withdrawal of patent application after publication (patent law 2001) | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20160921 |