CN204693444U - Skid-mounted type oil-containing CIU - Google Patents
Skid-mounted type oil-containing CIU Download PDFInfo
- Publication number
- CN204693444U CN204693444U CN201520049355.XU CN201520049355U CN204693444U CN 204693444 U CN204693444 U CN 204693444U CN 201520049355 U CN201520049355 U CN 201520049355U CN 204693444 U CN204693444 U CN 204693444U
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- China
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- combustion chamber
- secondary combustion
- outlet
- rotary kiln
- solid slag
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Abstract
The utility model discloses skid-mounted type oil-containing CIU, relate to oil refining field, be specifically related to a kind for the treatment of apparatus of oily sludge.Solid slag is transported in dispenser by drag conveyer, then by conveying worm, solid slag is quantitatively sent into rotary kiln; The outlet connecting secondary combustion chamber of rotary kiln, the bottom of secondary combustion chamber is provided with scraper plate ash ejector, and secondary combustion chamber top is provided with dump mouth; The side of secondary combustion chamber is provided with outlet, and the outlet of secondary combustion chamber is connected with cloth dust collector with dry type reaction tower by dust arrester, heat exchanger, quench tower successively; The outlet of cloth dust collector connects spray scrubber by exhaust blower; The top outlet of spray scrubber connects chimney.Solve rotary kiln and dual firing chamber in the treating apparatus of the oily sludge existed in prior art bulky, the problems such as equipment inconvenience transport.
Description
Technical field
The utility model relates to oil refining field, is specifically related to a kind for the treatment of apparatus of oily sludge.
Background technology
Oily sludge is that crude oil goods product oil is mixed into earth or other media, and the mixture of the variform that oil content wherein directly can not reclaim and may pollute is one of major pollutants of petrochemical industry.
In the treating apparatus of oily sludge of the prior art, rotary kiln and dual firing chamber also exist bulky, the shortcoming of equipment inconvenience transport.
Utility model content
The problems such as the utility model provides skid-mounted type oil-containing CIU, solves rotary kiln and dual firing chamber in the treating apparatus of the oily sludge existed in prior art bulky, equipment inconvenience transport.
For solving the problem, the utility model adopts following technical scheme: skid-mounted type oil-containing CIU, and solid slag is transported in dispenser by drag conveyer, then by conveying worm, solid slag is quantitatively sent into rotary kiln; The outlet connecting secondary combustion chamber of rotary kiln, the bottom of secondary combustion chamber is provided with scraper plate ash ejector, and secondary combustion chamber top is provided with dump mouth; The side of secondary combustion chamber is provided with outlet, and the outlet of secondary combustion chamber is connected with cloth dust collector with dry type reaction tower by dust arrester, heat exchanger, quench tower successively; The outlet of cloth dust collector connects spray scrubber by exhaust blower; The top outlet of spray scrubber connects chimney.
Advantage of the present utility model: the utility model sets up monomer monoblock type sledge seat, facilitates equipment to transport, compact conformation, saves space.Because skid-mounted device adopts intensive layout, characteristics of compact layout, can reduce occupation of land greatly, and this is for accounting for the more gas industries in soil, significant.Thus when decreasing pollutant as carrier, the secondary pollution of formation.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
Symbol description in figure: solid slag 1, drag conveyer 2, dispenser 3, conveying worm 4, rotary kiln 5, secondary combustion chamber 6, scraper plate ash ejector 7, dump mouth 8, dust arrester 9, heat exchanger 10, quench tower 11, dry type reaction tower 12, cloth dust collector 13, spray scrubber 14, chimney 15, clear water reserviors 16, sedimentation basin 17, mixing pit 18, depositing reservoir 19.
Detailed description of the invention
By best embodiment, the utility model is described in detail below.
As shown in Figure 1, skid-mounted type oil-containing CIU, the solid slag 1 handled by this system is transported in dispenser 3 by drag conveyer 2, then by conveying worm 4, solid slag 1 is quantitatively sent into rotary kiln 5; The porch of rotary kiln 5 is also provided with burner, and burner heats rotary kiln by lighting natural gas.Rotary kiln 5 level is laid and slightly tilts, and solid slag 1 reaches Homogeneous phase mixing by body of heater unitary rotation and moves to discharge end along angle of inclination.By the rotation of body of heater, constantly to roll stirring to waste material, ensure the uniformity of heating, and the time of staying of waste material in rotary kiln can reach 0.5-1 hour, can ensure that waste material fully heats, organic matter is fully removed.Air blast is carried out by cooling quench machine in the exit of rotary kiln 5.The outlet connecting secondary combustion chamber 6 of rotary kiln 5, the bottom of secondary combustion chamber 6 is provided with scraper plate ash ejector 7, and secondary combustion chamber 6 top is provided with dump mouth 8; The bottom of secondary combustion chamber 6 is also provided with burner, and burner heats secondary combustion chamber by lighting natural gas.The side of secondary combustion chamber 6 is provided with outlet, and the outlet of secondary combustion chamber 6 is connected with cloth dust collector 13 with dry type reaction tower 12 by dust arrester 9, heat exchanger 10, quench tower 11 successively; The heat produced in heat exchanger 10 preheats the solid slag 1 in dispenser.Flue gas after secondary combustion chamber 6 high-temperature process enters water-cooled dust arrester, collects the granule dust in flue dust, lowers the temperature simultaneously to flue gas.Raw material in dry type reaction tower 12 is reacted with the active carbon blasted by roots blower and calcium hydroxide.The outlet of cloth dust collector 13 connects spray scrubber 14 by exhaust blower; Flue gas enters scrubbing tower and carries out chilling cooling washing to flue gas.The top outlet of spray scrubber 14 connects chimney 15.Spray liquid in quench tower 11 and spray scrubber 14 is running water and the liquid of liquid caustic soda successively by being formed after clear water reserviors 16, sedimentation basin 17, mixing pit 18 and depositing reservoir 19.This liquid is the NaOH solution of more than PH10, high-pressure delivery pump is adopted to spray through special nozzle, form the high-density region that an alkaline droplet suspends near nozzle, there is neutralization reaction through during this region in the acidic materials in flue gas, absorbed by fine solid particle in flue gas simultaneously.After reaction, flue-gas temperature is down to 200 degrees Celsius.
Adopt the said equipment to connect and can reach effect: 1, automaticity is high, can continuous feed, continuously ash discharge, save manpower.2, whole chamber design divides drying layer, pyrolytic layer, burning zone, after-flame layer several stage, is conducive to promoting the mixing of flue gas and refuse and contacting, and increases the burn-off rate of its efficiency of combustion and lime-ash.3, uniform force, not easily fault, has drying, automatic stirring holds concurrently the function of burning.4, furnace volume is large, and stove load is large, enough deals with the multifuel combustion of various calorific value discarded object, applied widely and stable.5, design negative-pressure firing, not back-fire, avoid pernicious gas to leak, handling safety is reliable.6, swinging design, can stir on burning limit, limit, burns thoroughly, avoids discarded object only burn and cause incomplete combustion in surface.7, reach the holdup time of 0.5-1 hour and the high temperature of 850 DEG C in rotary kiln, make the basic after-flame of hazardous waste.
Last it is noted that obviously, above-described embodiment is only for the utility model example is clearly described, and the restriction not to embodiment.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here exhaustive without the need to also giving all embodiments.And thus the apparent change of amplifying out or variation be still among protection domain of the present utility model.
Claims (1)
1. skid-mounted type oil-containing CIU, is characterized in that, solid slag is transported in dispenser by drag conveyer, then by conveying worm, solid slag is quantitatively sent into rotary kiln; The outlet connecting secondary combustion chamber of rotary kiln, the bottom of secondary combustion chamber is provided with scraper plate ash ejector, and secondary combustion chamber top is provided with dump mouth; The side of secondary combustion chamber is provided with outlet, and the outlet of secondary combustion chamber is connected with cloth dust collector with dry type reaction tower by dust arrester, heat exchanger, quench tower successively; The outlet of cloth dust collector connects spray scrubber by exhaust blower; The top outlet of spray scrubber connects chimney.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520049355.XU CN204693444U (en) | 2015-01-26 | 2015-01-26 | Skid-mounted type oil-containing CIU |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520049355.XU CN204693444U (en) | 2015-01-26 | 2015-01-26 | Skid-mounted type oil-containing CIU |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204693444U true CN204693444U (en) | 2015-10-07 |
Family
ID=54233728
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520049355.XU Expired - Fee Related CN204693444U (en) | 2015-01-26 | 2015-01-26 | Skid-mounted type oil-containing CIU |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204693444U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106830600A (en) * | 2017-01-20 | 2017-06-13 | 西安华诺环保股份有限公司 | A kind of high-temperature thermal oxidation skid mounted equipment processes oily sludge technique |
| CN108800166A (en) * | 2018-08-01 | 2018-11-13 | 江苏迦楠环境科技有限公司 | A kind of multiphase castoff burning system and its refuse processing method |
-
2015
- 2015-01-26 CN CN201520049355.XU patent/CN204693444U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106830600A (en) * | 2017-01-20 | 2017-06-13 | 西安华诺环保股份有限公司 | A kind of high-temperature thermal oxidation skid mounted equipment processes oily sludge technique |
| CN108800166A (en) * | 2018-08-01 | 2018-11-13 | 江苏迦楠环境科技有限公司 | A kind of multiphase castoff burning system and its refuse processing method |
| CN108800166B (en) * | 2018-08-01 | 2023-09-15 | 江苏迦楠环境科技有限公司 | Multiphase waste incineration system and waste treatment method thereof |
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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 |
Granted publication date: 20151007 Termination date: 20160126 |
|
| EXPY | Termination of patent right or utility model |