CN205473314U - Iron content sludge treatment device - Google Patents
Iron content sludge treatment device Download PDFInfo
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- CN205473314U CN205473314U CN201620089338.3U CN201620089338U CN205473314U CN 205473314 U CN205473314 U CN 205473314U CN 201620089338 U CN201620089338 U CN 201620089338U CN 205473314 U CN205473314 U CN 205473314U
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Abstract
The utility model relates to an iron content sludge treatment technical field especially relates to an iron content sludge treatment device, include and locate cloth plate and the confined casing at top along the cloth plate that sets for the direction motion all around with enclosing, include dry section, dry distillation section and the cooling zone of following the cloth plate direction of motion and setting gradually in the casing, the end that begins of dry section is equipped with the feed inlet on the casing, and the end of cooling zone is equipped with the discharge gate, be equipped with the radiation heating pipe that a plurality of intervals set up in dry section and the dry distillation section respectively, the radiation heating pipe is fixed in on the lateral wall of casing, be equipped with the intercooling heat exchanger in the cooling zone, the both ends of intercooling heat exchanger are fixed in respectively on the lateral wall of casing, be equipped with the oil gas export on the casing. The utility model provides an iron content sludge treatment device has improved heat utilization efficiency and oily productivity.
Description
Technical field
This utility model relates to iron content oil-sludge treatment technical field, particularly relates to a kind of iron content greasy filth
Processing means.
Background technology
In the composition of iron content greasy filth, ferrum and ferrum oxide account for 70%～80%, and remaining is emulsion and moisture,
The cold-rolled steel factory that annual production is 1,000,000 tons, produces 3000～4000 tons of iron content greasy filth in 1 year.Logical
Normal substantial amounts of iron content greasy filth, by as Solid Waste Treatment, so should spend oil-sludge treatment expense,
Iron resource can be wasted again, cause secondary environmental pollution.
Iron content greasy filth is done relevant treatment and can reclaim the oil in ferrum and emulsion, conventional process
Iron content greasy filth method has burning method, is burned by iron content greasy filth, utilizes and burns the high temperature produced
Flue gas drying also aoxidizes ferroso-ferric oxide and prepares iron sesquioxide.But the method can not utilize and contain
Oil in ferrum greasy filth, and in burning process, easily produce the secondary pollution such as flue dust and sewage,
Cause cost to increase, and oil content removing is not thorough, produces new sewage simultaneously.
In prior art in equipment for iron content greasy filth simultaneously recovered oil and ferrum, greasy filth is the most viscous
Investing equipment surface, cause equipment fault, recovery utilization rate is low, and the energy in processing procedure
Utilization rate is low.
Utility model content
(1) to solve the technical problem that
The technical problems to be solved in the utility model is to solve iron content oil-sludge treatment dress in prior art
Put the equipment of adhering to and cause equipment fault and the low problem of capacity usage ratio.
(2) technical scheme
In order to solve above-mentioned technical problem, this utility model provides a kind of iron content oil-sludge treatment dress
Put, be located at the envelope of drapery panel surrounding and top including the drapery panel moved along direction initialization and enclosing
The housing closed；The dryer section that includes in described housing setting gradually along the described drapery panel direction of motion,
Retort section and cooling section；On described housing, the starting end of dryer section is provided with charging aperture, described cooling
The end of section is provided with discharging opening；It is respectively equipped with multiple interval in described dryer section and retort section to arrange
Radiation heating tube；Described radiation heating tube is fixed on the sidewall of described housing；Described cooling
Be provided with a cold heat exchanger in Duan, described between the two ends of cold heat exchanger be individually fixed in described housing
On sidewall；Described housing is provided with oil gas vent.
Wherein, described between cold heat exchanger include multiple spaced fin, described fin is vertical
In described drapery panel.
Wherein, the spacing between described fin is 10～20cm.
Wherein, described between the fixed connection place of cold heat exchanger and described housing be provided with elastic device,
The fluctuation up and down of cold heat exchanger between described.
Wherein, described fin inclined plane and described between the angle of central shaft of cold heat exchanger be
100 °～110 °.
Wherein, multiple spaced cold heat exchanger it is provided with in described cooling section.
Wherein, the drapery panel of the starting end of described retort section is arranged over spiral distributor, is used for
Will be fed into the uniform distribution of the material of drapery panel.
Wherein, the area ratio of described dryer section, retort section and cooling section is 2～5:4～6:1.
Wherein, described drapery panel is annular, and at horizontal rotation in surface.
(3) beneficial effect
Technique scheme of the present utility model compared with prior art has the advantage that this reality
Can be transported by dryer section with the drapery panel placing iron content greasy filth in novel iron content oil-sludge treatment device
Moving to cooling section, iron content greasy filth relative drapery panel during whole remains static, through place
After reason, iron content residue discharger can't stick on drapery panel without oil ingredient due to it time outer,
The iron content greasy filth equipment of adhering in prior art that fundamentally solves causes asking of equipment fault
Topic.Employing radiation heating tube heats, and radiation heating tube is contactless with greasy filth, effectively prevent oil
The mud corrosion to radiation heating tube, improves heat utilization efficiency.Multiple radiation heating tubes can be controlled respectively
System, both can meet low boiling oil recovery, can increase again the productivity of high boiling point oil.Enter one
After step reduction dry distilling, oil content in solid product, can be prevented effectively from iron content residue smelting process
The problem of existing coking.
Accompanying drawing explanation
Fig. 1 is the structural representation of this utility model embodiment iron content oil-sludge treatment device；
Fig. 2 is the front view of cold heat exchanger between this utility model embodiment；
Fig. 3 is the left view of cold heat exchanger between this utility model embodiment.
In figure: 100: dryer section；200: retort section；300: cooling section；1: drapery panel；2:
Housing；3: radiation heating tube；4: a cold heat exchanger；41: central shaft；42: fin；43:
Angle；5: oil gas vent；6: screw(-type) feeder；7: spiral distributor；8: spiral discharging
Machine.
Detailed description of the invention
For making the purpose of this utility model embodiment, technical scheme and advantage clearer, below
The accompanying drawing in this utility model embodiment will be combined, to the technical side in this utility model embodiment
Case is clearly and completely described, it is clear that described embodiment is of the present utility model one
Section Example rather than whole embodiments.Based on the embodiment in this utility model, this
It is every other that field those of ordinary skill is obtained on the premise of not making creative work
Embodiment, broadly falls into the scope of this utility model protection.
As it is shown in figure 1, a kind of iron content oil-sludge treatment device that this utility model embodiment provides,
The envelope of drapery panel 1 surrounding and top it is located at including the drapery panel 1 moved along direction initialization and enclosing
The housing 2 closed；The dryer section 100 that includes in housing 2 setting gradually along drapery panel 1 direction of motion,
Retort section 200 and cooling section 300；On housing 2, the starting end of dryer section 100 is provided with charging aperture,
The end of cooling section 300 is provided with discharging opening；It is respectively equipped with in dryer section 100 and retort section 200
Multiple spaced radiation heating tubes 3；Radiation heating tube 3 is fixed on the sidewall of housing 2；
Being provided with a cold heat exchanger 4 in cooling section 300, the two ends of a cold heat exchanger 4 are individually fixed in housing
On the sidewall of 2；Housing 2 is provided with oil gas vent 5.The iron content that this utility model embodiment provides
By iron content greasy filth respectively through dryer section 100, retort section 200 and cold when oil-sludge treatment device uses
But section 300, iron content greasy filth is dried dehydration under the radiation of dryer section 100 radiation heating tube 3,
Baking temperature is about 120～240 DEG C, and during drying and dehydrating, the physical property of iron content greasy filth constantly changes,
When entering plastic phase, iron content greasy filth has the strongest adhesion, is difficult to separate with drapery panel 1,
Being further dried, the adhesion of iron content greasy filth declines；Dried iron content greasy filth enters temperature relatively
High retort section 200, pyrolysis temperature is about 500～800 DEG C, retorting time 1.0～1.8h, iron content
The progressively dry distilling of oil content in greasy filth goes out, when dry distilling completes the temperature of iron content greasy filth control 500 DEG C with
On, produced oil gas is discharged by oil gas vent 5；Iron content residue after dry distilling loses the most
Viscosity, iron content residue enters cooling section 300 with drapery panel 1, and iron content residue after cooling is through going out
Material mouth is discharged.
The drapery panel 1 placing iron content greasy filth in iron content oil-sludge treatment device of the present utility model is permissible
Being moved to cooling section 300 by dryer section 100, iron content greasy filth is relative drapery panel 1 during whole
Remain static, when iron content residue discharger is outer after treatment due to it without oil ingredient not
Can stick on drapery panel 1, fundamentally solve iron content greasy filth in prior art and adhere to and set
The standby problem causing equipment fault.Radiation heating tube 3 is used to heat, radiation heating tube 3 and oil
Mud is contactless, effectively prevent the greasy filth corrosion to radiation heating tube 3, improves heat utilization efficiency.
Multiple radiation heating tubes 3 can control respectively, both can meet low boiling oil recovery, the most permissible
Increase the productivity of high boiling point oil.Oil content in solid product after further reduction dry distilling, can be effective
The problem avoiding coking occurs in iron content residue smelting process.
Specifically, between in cooling section 300, cold heat exchanger 4 can be according to iron content to be processed oil
It is residual to ensure iron content that the different characteristic of mud arranges one or more spaced cold heat exchanger 4
The cooling effect of slag.When in iron content greasy filth, iron content is less than 25wt% less than 10wt%, oil content
Time, cooling reclaim in heat section only need 1-2 identical between cold heat exchanger 4, when in iron content greasy filth
When iron content is higher than 25wt% higher than 10wt% or oil content, cooling only needs 1-2 in reclaiming heat section
Individual identical between cold heat exchanger 4.When only arranging cold heat exchanger 4 between 1, a cold heat exchanger 4
It is located at the middle part of cooling section 300, when being provided with multiple cold heat exchangers 4, then needs cold
Heat exchanger 4 is uniformly located in cooling section 300.
Further, as Figure 2-3, a cold heat exchanger 4 includes multiple spaced fin
42, fin 42 is perpendicular to drapery panel 1.Between cold heat exchanger 4 be provided with fin 42 and both can increase and change
Hot side amasss and plays the effect accelerating heat exchange cooling iron content residue, it is also possible to play containing of broken caking
The effect of ferrum residue, it is ensured that the smooth discharging of iron content residue.Preferably, between fin 42
Spacing is 10～20cm.Between cold heat exchanger 4 be provided with a number of fin 42 and can be multiplied and change
Hot side amasss, and heat transfer effect is more preferable, can be substantially reduced cooling section 300 area.The inclination of fin 42
The angle 43 of the central shaft 41 of face and a cold heat exchanger 4 can be 100 °～110 °, is preferably
105°.The angle 43 of 100 °～110 ° is conducive to engineering manufacture welding, also meets fin 42 and is distributed
Requirement.
Specifically, a cold heat exchanger 4 is provided with elastic device with the fixed connection place of housing 2, uses
Fluctuation up and down in a cold heat exchanger 4.Between cold heat exchanger about 4 fluctuation can improve its for
Broken and the loosening effect of iron content residue, simultaneously can also be in the case of having and being difficult to broken material
Cold heat exchanger 4 between protection.
Further, the drapery panel 1 of the starting end of retort section 200 is arranged over spiral distributor 7,
For will be fed into the uniform distribution of the material of drapery panel 1.Spiral distributor 7 is applicable to oil content
Greatly, the cloth of the big material of viscosity.Specifically, the import department of spiral distributor 7 is provided with drainage screen.
The aperture of the mesh of drainage screen is preferably 50～100mm, drainage screen can filter big admant block and
Metal object, effectively reduces equipment failure rate.Further, charging aperture is provided with screw(-type) feeder 6,
For material being delivered to drapery panel 1.Use frequency conversion motor to control screw(-type) feeder 6 can regulate
The rotating speed of screw(-type) feeder 6, controls fabric thickness between 80～200mm.Further,
Discharging opening is provided with spiral discharging machine 8, for being exported by drapery panel by material.
Further, the area ratio of dryer section 100, retort section 200 and cooling section 300 is
2～5:4～6:1.According to iron content greasy filth physical property, use different area ratio can meet material the hottest
Solve requirement.
Preferably, drapery panel 1 is annular, and at horizontal rotation in surface.Use annular drapery panel 1
Be conducive to being carried out continuously of iron content oil-sludge treatment, and reduce whole plant area area.
The processing method of iron content oil-sludge treatment device that this utility model embodiment provides, including with
Lower step:
S1, sends into the dryer section 100 of iron content oil-sludge treatment device by material；
S2, in dryer section 100, is dried under conditions of temperature 120～240 DEG C；
S3, after being dried, material enters retort section 200, temperature 500～800 DEG C with drapery panel 1
Under conditions of carry out dry distilling；
S4, after dry distilling completes, material enters cooling section 300 with drapery panel 1 and carries out cold to material
But.
For clearly embodying the useful effect of the iron content oil-sludge treatment device of this utility model embodiment
Really, a specific embodiment is additionally provided:
The iron content greasy filth provided by certain steel mill, recording its fixed carbon content through Industrial Analysis is
10.8wt%, volatile matter content is 61wt%, and lime-ash (with ferrum component) content is as 39.8wt%.
It is continuously introduced on drapery panel 1 with the speed of per hour 1.2 tons in a nitrogen atmosphere, controls cloth thick
Degree is 110mm.Iron content greasy filth first passes through temperature and is set as the dryer section 100 of 200 DEG C, is dried place
Manage 1 hour；Dried iron content greasy filth enters retort section 200, the radial canal temperature of retort section 200
Degree is 600 DEG C, and retorting time is 60～80min, and in retort section 200, iron content greasy filth is by gradually warm
Solving, produce the oil gas that temperature is 450 DEG C, oil gas is through oil gas vent 5 pass-out；After dry distilling containing charcoal
Scum enter cooling section 300, on drapery panel 1 between cold heat exchanger 4 scum containing charcoal is cooled down,
Temperature be reduced to 220 DEG C containing charcoal scum through spiral discharging machine 8 export after can be again through water leg
Spiral cooling device cools down further, may finally obtain the iron content total amount solid higher than 88wt%
Product, records the scum scaling loss containing charcoal simultaneously and reaches more than 9.5wt%, belong to high-grad iron ore deposit.
In sum, iron content oil-sludge treatment device of the present utility model is placed the cloth of iron content greasy filth
Flitch 1 can be moved to cooling section 300, iron content greasy filth phase during whole by dryer section 100
Drapery panel 1 is remained static, due to its nothing when iron content residue discharger is outer after treatment
Oil ingredient can't stick on drapery panel 1, fundamentally solves iron content oil in prior art
The problem that the mud equipment of adhering to causes equipment fault.Using radiation heating tube 3 to heat, radiation adds
Heat pipe 3 is contactless with greasy filth, effectively prevent the greasy filth corrosion to radiation heating tube 3, improves
Heat utilization efficiency.Multiple radiation heating tubes 3 can control respectively, both can meet low boiling oil
Reclaim, the productivity of high boiling point oil can be increased again.Oily in solid product after reduction dry distilling further
Content, can be prevented effectively from the problem occurring coking in iron content residue smelting process.
It is last it is noted that above example is only in order to illustrate the technical solution of the utility model,
It is not intended to limit；Although this utility model being described in detail with reference to previous embodiment,
It will be understood by those within the art that: it still can be to described in foregoing embodiments
Technical scheme modify, or wherein portion of techniques feature is carried out equivalent；And this
A little amendments or replacement, do not make the essence of appropriate technical solution depart from this utility model and respectively implement
The spirit and scope of example technical scheme.
Claims (9)
1. an iron content oil-sludge treatment device, it is characterised in that: include moving along direction initialization
Drapery panel and the housing enclosing the closing being located at drapery panel surrounding and top；
Dryer section, the dry distilling set gradually along the described drapery panel direction of motion is included in described housing
Section and cooling section；On described housing, the starting end of dryer section is provided with charging aperture, described cooling section
End is provided with discharging opening；
Multiple spaced radiation heating tube it is respectively equipped with in described dryer section and retort section；Institute
State radiation heating tube to be fixed on the sidewall of described housing；
Be provided with a cold heat exchanger in described cooling section, described between the two ends of cold heat exchanger fix respectively
On the sidewall of described housing；
Described housing is provided with oil gas vent.
Iron content oil-sludge treatment device the most according to claim 1, it is characterised in that: described
Between cold heat exchanger include multiple spaced fin, described fin is perpendicular to described drapery panel.
Iron content oil-sludge treatment device the most according to claim 2, it is characterised in that: described
Spacing between fin is 10～20cm.
Iron content oil-sludge treatment device the most according to claim 2, it is characterised in that: described
Between the fixed connection place of cold heat exchanger and described housing be provided with elastic device, cold between described change
The fluctuation up and down of hot device.
Iron content oil-sludge treatment device the most according to claim 2, it is characterised in that: described
The inclined plane of fin and described between the angle of central shaft of cold heat exchanger be 100 °～110 °.
Iron content oil-sludge treatment device the most according to claim 1, it is characterised in that: described
Multiple spaced cold heat exchanger it is provided with in cooling section.
Iron content oil-sludge treatment device the most according to claim 1, it is characterised in that: described
The drapery panel of the starting end of retort section is arranged over spiral distributor, for will be fed into drapery panel
The uniform distribution of material.
Iron content oil-sludge treatment device the most according to claim 1, it is characterised in that: described
The area ratio of dryer section, retort section and cooling section is 2～5:4～6:1.
Iron content oil-sludge treatment device the most according to claim 1, it is characterised in that: described
Drapery panel is annular, and at horizontal rotation in surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620089338.3U CN205473314U (en) | 2016-01-28 | 2016-01-28 | Iron content sludge treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620089338.3U CN205473314U (en) | 2016-01-28 | 2016-01-28 | Iron content sludge treatment device |
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| CN205473314U true CN205473314U (en) | 2016-08-17 |
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| CN201620089338.3U Active CN205473314U (en) | 2016-01-28 | 2016-01-28 | Iron content sludge treatment device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105668978A (en) * | 2016-01-28 | 2016-06-15 | 北京神雾环境能源科技集团股份有限公司 | Iron-containing oily sludge treatment device and method |
-
2016
- 2016-01-28 CN CN201620089338.3U patent/CN205473314U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105668978A (en) * | 2016-01-28 | 2016-06-15 | 北京神雾环境能源科技集团股份有限公司 | Iron-containing oily sludge treatment device and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 102200 Beijing city Changping District Machi Town cow Road No. 18 Patentee after: Shenwu science and technology group Limited by Share Ltd Address before: 102200 Beijing city Changping District Machi Town cow Road No. 18 Patentee before: Beijing Shenwu Environment Energy Technology Group Co., Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Iron-containing oily sludge treatment device and method Effective date of registration: 20180307 Granted publication date: 20160817 Pledgee: Bank of Nanjing, Limited by Share Ltd, Beijing branch Pledgor: Shenwu science and technology group Limited by Share Ltd Registration number: 2018990000177 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20180724 Granted publication date: 20160817 |
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| PP01 | Preservation of patent right | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20210724 Granted publication date: 20160817 |
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| PD01 | Discharge of preservation of patent | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20210724 Granted publication date: 20160817 |
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| PP01 | Preservation of patent right |