CN206531376U - A kind of leaching-ore slurries dry thermal cracking device - Google Patents
A kind of leaching-ore slurries dry thermal cracking device Download PDFInfo
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- CN206531376U CN206531376U CN201621293751.8U CN201621293751U CN206531376U CN 206531376 U CN206531376 U CN 206531376U CN 201621293751 U CN201621293751 U CN 201621293751U CN 206531376 U CN206531376 U CN 206531376U
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- slurries
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- pyrolyzed
- shell body
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Abstract
A kind of leaching-ore slurries dry thermal cracking device, including shell body, are built in the pulp slurry pyrolysis disk group in housing, feed pipe, scraper, steel brush and the device for suction material of housing, heat source system, transmission device are supported the use and be built in disk group.The beneficial effects of the utility model are：Compared with the equipment of traditional drying liquid material, the equipment is vertical structure, and space arrangement is small, increases material contact surface area, improves dry thermal cracking efficiency, energy consumption has declined；Secondly innovated on the basis of traditional disc dryer, using outer clip shell type and the double heating systems of disk hollow cavity, increase the pyrolysis rate of slurry, the disk of slurries pyrolysis simultaneously can carry out intermittent rotary, other accessories such as scraper, steel brush etc. are not rotated, rotatable parts are few, and stable equipment operation is good, and power consumption is low；Furthermore dry material uses dust suction mode, compared with scraper plate chute structure, discharging is simple and thorough.
Description
Technical field
The utility model belongs to ore resources technical field of wet metallurgy, and in particular to a kind of leaching-ore slurries dry thermal cracking dress
Put.
Background technology
In the industrial production, after the mineral resources such as ferronickel are leached through acid solution, nickel, the iron plasma point contained in leachate
From more difficult, using the techniques such as traditional evaporation, crystallization, calcining, technological process complexity, equipment investment cost height, energy consumption phase
To larger.Compared with traditional drying pyrolysis plant, because ammonium acetate is excessively complicated, water can be first evaporated during dry thermal cracking
Point, rear decompose produces oxides of nitrogen gas, is existed using paddle-dryer, roller drier and hangs liquid not smooth, inefficiency etc.
Defect, and the solid material of high humidity is dried disc dryer more, it is impossible to dry liquid or slurry, and there is local material viscosity
It is excessive, be bonded in that Pan Bi is not easily cleaned, discharge the defect such as cumbersome.
Utility model content
Technical problem to be solved in the utility model be for complex process present in prior art, separation it is difficult,
Energy consumption is excessive, inefficiency, discharge it is not smooth the problems such as there is provided one kind pyrolysis efficiency high, energy consumption is relatively low, discharging is simple, run
Stable leaching-ore slurries dry thermal cracking device.
The technical problem that the utility model is solved adopts the following technical scheme that to realize：
Additional hot coil, institute are set on the outside of a kind of leaching-ore slurries dry thermal cracking device, including shell body, the shell body
State shell body upper end and exhaust outlet is set, the shell body lower end sets and is set with the power transmission shaft in the middle of slag notch, the shell body
Slurries are pyrolyzed disk group, and the power transmission shaft is hollow structure, and the slurries pyrolysis disk group includes slurries pyrolysis disk, is pyrolyzed disk with slurries
Matching used feed pipe, scraper, steel brush and device for suction material, the feed pipe, scraper, steel brush, device for suction material are fixedly installed on
On shell body, above slurries pyrolysis disk, the slurries are pyrolyzed disk with drive axis, and the feed pipe is pyrolyzed for slurries
The feed of disk, the scraper and steel brush are used for the stripping that slurries are pyrolyzed disk material, and the device for suction material is used to absorb slurries pyrolysis
Material on disk, the transmission device is connected with power transmission shaft, and the power transmission shaft is quill shaft, and the slurries pyrolysis disk is provided with thermal source
The both sides that import and thermal source outlet, wherein thermal source import are pyrolyzed disk junction by the first heat source tube with power transmission shaft and slurries are provided with
Thermal source orifice, thermal source outlet connects with Secondary Heat Source pipe；The Secondary Heat Source pipe discharges thermal source along power transmission shaft outer
Housing；The power transmission shaft is provided with drive, the drive and transmission gear for electric motor engaged transmission.
If suit dried layer slurries are pyrolyzed disk group from top to bottom on the power transmission shaft in the middle of the shell body.
Bottom sets hang plate in the shell body, and the hang plate is located at below slurries pyrolysis disk group.
The slurries pyrolysis disk is annular disk, and axially inner side wooden partition is higher than outside wooden partition, by two pieces of pyrolysis disk structures up and down
Into inside is hollow-core construction, and inner chamber is provided with flow channel type stiffener plate, and lower floor's pyrolysis tries to get to the heart of a matter outermost end provided with thermal source import, upper strata
The axially inner side plate for being pyrolyzed disk is provided with thermal source outlet.
Power transmission shaft in the shell body above the superiors' slurries pyrolysis disk is provided with cecum.
The shell body upper end is provided with temperature-measuring port.
The shell body is provided with dismountable observation window.
The device for suction material is dust-collecting type system, and the device for suction material is used to adjust up and down and slurries heat provided with gear device
The gap explained the deep bid.
The power transmission shaft lower end sets swivel joint, and thermal source enters power transmission shaft by swivel joint.
The feed pipe is a straight tube, and several axially distributed dischargings of tube wall bottom above disk are pyrolyzed positioned at slurries
Hole.
The beneficial effects of the utility model are：Compared with the equipment of traditional drying liquid material, the equipment is vertical knot
Structure, space arrangement is small, increases material contact surface area, improves dry thermal cracking efficiency, and energy consumption has declined；Secondly in traditional disk
Innovated on the basis of drying machine, using outer clip shell type and the double heating systems of disk hollow cavity, increase the pyrolysis rate of slurry,
The disk of slurries pyrolysis simultaneously can carry out intermittent rotary, and other accessories such as scraper, steel brush etc. are not rotated, and rotatable parts are few, if
Standby good operation stability, power consumption is low；Furthermore dry material uses dust suction mode, compared with scraper plate chute structure, discharging is simple
And thoroughly.
Brief description of the drawings
Fig. 1 is shell schematic diagram of the present utility model；
Fig. 2 is that the utility model slurries are pyrolyzed disk group structural representation；
Fig. 3 is Fig. 2 sectional view；
Fig. 4 is the utility model structure sectional view；
Fig. 5 is the structural representation that the utility model slurries are pyrolyzed disk.
Embodiment
In order that the utility model realize technological means, creation characteristic, achieve the goal is readily apparent from effect, tie below
Accompanying drawing is closed to be described in further detail the utility model：
As shown in Figure 1, Figure 2, Figure 3, Figure 4, a kind of leaching-ore slurries dry thermal cracking device, including shell body 15, shell body
15 outsides set additional hot coil 1, and shell body 15 is provided with dismountable observation window 4, is easy to observation and feed pipe easy to disassemble
13rd, scraper 12, steel brush 10 and device for suction material 8.The upper end of shell body 15 sets exhaust outlet 3 and temperature-measuring port 2, the exhaust outlet 3 of shell body
It is connected with blower fan, for extracting the gases such as the moisture evaporated during dry thermal cracking and nitrogen oxides out.Under the side of shell body 15
End sets slag notch 5, and another side lower part of shell body 15 sets hang plate 14, and hang plate 14 is located at outer below slurries pyrolysis disk group
In housing 15, the solid material that hang plate 14 is easy to collection to be scattered from slurries pyrolysis disk 9 is discharged from slag notch 5.In the middle of shell body 15
If power transmission shaft 17 on suit dried layer slurries pyrolysis disk group from top to bottom.The top of the superiors' slurries pyrolysis disk 9 in shell body 15
Power transmission shaft is provided with cecum, to prevent thermal source from taking a shortcut.Power transmission shaft 17 is hollow structure.Slurries are pyrolyzed disk group and are pyrolyzed including slurries
Disk 9, is pyrolyzed the matching used feed pipe 13 of disk 9, scraper 12, steel brush 10, device for suction material 8 and transmission device 7, wherein scraping with slurries
Spring is provided between knife 12, steel brush 10 and shell body 15.Wherein device for suction material 8 is dust-collecting type system, will be dry by outside suction
Material is collected into outside material bin by suction tube, while device for suction material 8 is used to adjust up and down and slurries heat provided with gear device
Explain the deep bid 9 gap.Steel brush 10 is roller type pin brush, is easy to not scrape thoroughly material and carries out secondary peel off.As shown in figure 4, institute
It is annular disk to state slurries pyrolysis disk 9, is welded by two pieces of pyrolysis disks up and down, inside is hollow-core construction, and inner chamber is welded with stream
Road formula stiffener plate 16, is easy to thermal source to be flowed by regulation path without taking a shortcut.Slurries pyrolysis disk 9 core is hollow knot
Structure, axially inner side wooden partition is higher than outside wooden partition, prevents dry material under the effect of scraper 12 from inner side extrusion slurries pyrolysis disk 9.Under
Layer pyrolysis disk hollow rim is pyrolyzed disk hollow rim beyond upper strata, is easy to and is supported on lower floor's pyrolysis tray bottom and uniform 4
Channel-section steel carries out bolt connection and fixes slurries pyrolysis disk 9, and channel-section steel is fixed with power transmission shaft 17 with bolt connection respectively again.Second heat
Source capsule 11, which is arranged in channel-section steel, is easy to support.Lower floor's pyrolysis tries to get to the heart of a matter outermost end provided with thermal source import, and the axle of upper strata pyrolysis disk is inside
Side plate is provided with thermal source outlet.Wherein thermal source import is pyrolyzed the junction of disk 9 by the first heat source tube 18 with power transmission shaft 17 and slurries
The thermal source orifice that both sides are provided with, thermal source outlet is connected with Secondary Heat Source pipe 11；Secondary Heat Source pipe 11 is pyrolyzed disk 9 with slurries
Thermal source outlet is to be threadedly coupled or weld, and Secondary Heat Source pipe 11 is provided with articulation, easy access dismounting.All Secondary Heat Source pipes
Thermal source is discharged shell body 15 by 11 along the channel-section steel on power transmission shaft 17, during all Secondary Heat Source pipes 11 are higher than with the tie point of power transmission shaft 17
At the cecum of power transmission shaft 17, it is easy to thermal source to return to heat source system from the end of power transmission shaft 17.First heat source tube 18, Secondary Heat Source pipe 11
And slurries pyrolysis disk 9 is together rotated with power transmission shaft 17.Power transmission shaft 17 is provided with drive, and drive is engaged with transmission gear for electric motor
Transmission.The lower end of power transmission shaft 17 sets swivel joint 6, and thermal source enters power transmission shaft 17 by swivel joint 6.The suction of device for suction material 8
Length of tube and circular disk radius are isometric, and feed pipe 13 is a straight tube, and the tube wall bottom of the top of disk 9 is pyrolyzed vertically positioned at slurries
Several discharge openings are distributed, and feed pipe 13 should have the spacing of abundance from steel brush, and long material drying time is stayed as far as possible.
Specific implementation process of the present utility model：Acidleach slurry is evenly distributed to each layer slurries by feed pipe 13 and is pyrolyzed disk
The slurries pyrolysis disk 9 of group, cloth liquid thickness is 3-5mm, meanwhile, a thermal source part is added by thermal source import into additional hot coil 1
Heat a, part is pyrolyzed disk 9 by successively entering slurries at the swivel joint 6 of hollow drive shaft lower end through the first heat source tube 18,
Slurries are pyrolyzed the inner chamber of disk 9 by the Secondary Heat Source pipe 11 for flowing back to thermal source outlet connection after runner topping up through branch pipe, Secondary Heat Source pipe 11
Thermal source heating system is back to from the swivel joint of hollow drive shaft upper end.Entered in pilot process by the temperature feedback of temperature-measuring port 2
The temperature adjustment of row thermal source.Acid leaching ore pulp on slurries pyrolysis disk 9 first evaporates moisture under Source and decomposed again, the water of generation
Steam and gas are taken away from the exhaust outlet 3 at top by outer fan.After certain time through peep hole 4 after material is pyrolyzed and dried,
Starting motor is rotated slurries pyrolysis disk 9, in rotation process, and powder is made in material and scraper 12, the contact action of steel brush 10
Shape material.During, because scraper 12, steel brush 10 are provided with spring, gap can be voluntarily adjusted up and down, will not produce card with material
Group.Suction tube is in close contact by the gear for adjusting device for suction material 8 again with slurries pyrolysis disk 9, starts absorption plant 8 and material is carried out
Centralized recovery is to outside material bin.After each layer material is all reclaimed, in said process repeatedly.The startup of motor can be grasped manually
Make, automation mechanized operation can also be realized by control time.
Claims (10)
1. a kind of leaching-ore slurries dry thermal cracking device, including shell body, it is characterised in that：The shell body（15）Outside is set
Additional hot coil（1）, the shell body（15）Upper end sets exhaust outlet（3）, the shell body（15）Lower end sets slag notch
（5）, the shell body（15）Middle power transmission shaft（17）Upper suit slurries pyrolysis disk group, the power transmission shaft（17）For hollow knot
Structure, the slurries pyrolysis disk group includes slurries and is pyrolyzed disk（9）And slurries are pyrolyzed disk（9）Matching used feed pipe（13）, scraper
（12）, steel brush（10）And device for suction material（8）, the feed pipe（13）, scraper（12）, steel brush（10）, device for suction material（8）Fixation is set
Put in shell body（15）On, it is pyrolyzed disk positioned at slurries（9）Top, the slurries are pyrolyzed disk（9）With power transmission shaft（17）Rotate, it is described
Feed pipe（13）Disk is pyrolyzed for slurries（9）Feed, the scraper（12）And steel brush（10）Disk is pyrolyzed for slurries（9）Material
Stripping, the device for suction material（8）For absorbing slurries pyrolysis disk（9）On material, the transmission device（7）Connect with power transmission shaft
Connect, the power transmission shaft（17）For quill shaft, the slurries are pyrolyzed disk（9）Provided with thermal source import and thermal source outlet, wherein thermal source enters
Mouth passes through the first heat source tube（18）With power transmission shaft（17）And slurries pyrolysis disk（9）The thermal source orifice that junction both sides are provided with,
Thermal source outlet and Secondary Heat Source pipe（11）Connection；The Secondary Heat Source pipe（11）Along power transmission shaft（17）Thermal source is discharged into shell body
（15）；The power transmission shaft（17）It is provided with drive, the drive and transmission gear for electric motor engaged transmission.
2. a kind of leaching-ore slurries dry thermal cracking device according to claim 1, it is characterised in that：The shell body（15）
If suit dried layer slurries are pyrolyzed disk group from top to bottom on middle power transmission shaft.
3. a kind of leaching-ore slurries dry thermal cracking device according to claim 1 or 2, it is characterised in that：The shell body
（15）Interior bottom sets hang plate（14）, the hang plate（14）Below slurries pyrolysis disk group.
4. a kind of leaching-ore slurries dry thermal cracking device according to claim 3, it is characterised in that：The slurries are pyrolyzed disk
（9）For annular disk, axially inner side wooden partition is higher than outside wooden partition, is made up of two pieces of pyrolysis disks up and down, inside is hollow-core construction, interior
Chamber is provided with flow channel type stiffener plate（16）, lower floor's pyrolysis tries to get to the heart of a matter outermost end provided with thermal source import, and upper strata is pyrolyzed the axially inner side of disk
Plate is provided with thermal source outlet.
5. a kind of leaching-ore slurries dry thermal cracking device according to claim 2 or 4, it is characterised in that：The shell body
（15）Interior the superiors' slurries are pyrolyzed disk（9）The power transmission shaft of top is provided with cecum.
6. a kind of leaching-ore slurries dry thermal cracking device according to claim 1 or 4, it is characterised in that：The shell body
（15）Upper end is provided with temperature-measuring port（2）.
7. a kind of leaching-ore slurries dry thermal cracking device according to claim 1 or 4, it is characterised in that：The shell body
（15）It is provided with dismountable observation window（4）.
8. a kind of leaching-ore slurries dry thermal cracking device according to claim 1 or 4, it is characterised in that：The suction dress
Put（8）For dust-collecting type system, the device for suction material（8）It is used to adjust up and down provided with gear device and is pyrolyzed disk with slurries（9）Between
Gap.
9. a kind of leaching-ore slurries dry thermal cracking device according to claim 8, it is characterised in that：The power transmission shaft（17）
Lower end sets swivel joint（6）, thermal source passes through swivel joint（6）Into power transmission shaft（17）.
10. a kind of leaching-ore slurries dry thermal cracking device according to claim 8, it is characterised in that：The feed pipe
（13）For a straight tube, disk is pyrolyzed positioned at slurries（9）Several axially distributed discharge openings of tube wall bottom of top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621293751.8U CN206531376U (en) | 2016-11-29 | 2016-11-29 | A kind of leaching-ore slurries dry thermal cracking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621293751.8U CN206531376U (en) | 2016-11-29 | 2016-11-29 | A kind of leaching-ore slurries dry thermal cracking device |
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| CN206531376U true CN206531376U (en) | 2017-09-29 |
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| CN201621293751.8U Active CN206531376U (en) | 2016-11-29 | 2016-11-29 | A kind of leaching-ore slurries dry thermal cracking device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106500484A (en) * | 2016-11-29 | 2017-03-15 | 金川集团股份有限公司 | A kind of leaching-ore serosity dry thermal cracking device |
| CN112080300A (en) * | 2020-10-08 | 2020-12-15 | 杨松 | Operation method of process system for preparing pyrolysis oil gas from waste tires |
-
2016
- 2016-11-29 CN CN201621293751.8U patent/CN206531376U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106500484A (en) * | 2016-11-29 | 2017-03-15 | 金川集团股份有限公司 | A kind of leaching-ore serosity dry thermal cracking device |
| CN106500484B (en) * | 2016-11-29 | 2022-08-23 | 金川集团股份有限公司 | Drying and pyrolyzing device for acid leaching pulp liquid |
| CN112080300A (en) * | 2020-10-08 | 2020-12-15 | 杨松 | Operation method of process system for preparing pyrolysis oil gas from waste tires |
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