CN205989984U - A kind of high temperature resistant bucket chain conveyor chain bucket - Google Patents
A kind of high temperature resistant bucket chain conveyor chain bucket Download PDFInfo
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- CN205989984U CN205989984U CN201620960879.9U CN201620960879U CN205989984U CN 205989984 U CN205989984 U CN 205989984U CN 201620960879 U CN201620960879 U CN 201620960879U CN 205989984 U CN205989984 U CN 205989984U
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Abstract
This utility model discloses a kind of high temperature resistant bucket chain conveyor chain bucket, and including chain bucket bucket case and liner, chain bucket bucket case includes interior layer box body and outer-layer box body；Interior layer box body includes two interior plates, and two interior plate bottoms are connected with inner bottom plating, and is provided with median septum between two interior plates and separates interior layer box body for two spaces；Outer-layer box body includes two outer panels, two outer panel bottoms are connected with Outer Bottom Plating, is provided with some bearing ribs and makes to be formed hollow between inside and outside two layer box bodies between interior plate and outer panel and between inner bottom plating and Outer Bottom Plating；Liner includes insulating moulding coating layer, fire-retardent fiber felt-rug, refratory insulating brick and the refractory casting bed of material, respectively in the inner side from inside to outside brushing lining cutting spraying successively of the interior plate, base plate and median septum of interior layer box body.This utility model delicate structure, easy to use, high temperature resistant, good heat insulating, and overhaul conveniently, and after fire-resistant heat insulating material is impaired, convenient repairing, there is good market prospect.
Description
Technical field
This utility model is related to a kind of material transfer equipment and in particular to a kind of high temperature resistant bucket chain conveyor.
Background technology
The tapping temperature of rotary hearth furnace prereduced metal pellet is typically at 900～1100 DEG C.In producing at present, prereduction
The conveying of high-temperature metal pellet mainly takes two ways, and one is first high-temperature metal pellet to be cooled to room temperature, Ran Houchang
Temperature conveying, two is to take inert gas shielding sealing to carry out heat fortune.
Cooling water quenching technology is first high-temperature metal pellet water flowing to be cooled to room temperature, then conveys again.The method is preferable
Prevent high-temperature metal pellet aoxidize.But consume great lot of water resources, waste a large amount of physics of high-temperature metal pellet
Heat, generation a large amount of pollution environmental gas.
Hot charging has bad luck the technology (patent No.：CN103508117A it is) first high-temperature metal pellet hot charging to be entered ladle and is passed through
Inert gas shielding is anti-oxidation, then by a series of have bad luck action by the lifting of high temperature pelletizing be transported to molten set up separately apply, the method is relatively
Big degree make use of high-temperature metal pellet physical thermal itself, preferably prevents high-temperature metal pellet to aoxidize.But high temperature is golden
Belong to pellet during hot charging enters ladle, high-temperature metal pellet has extruding bonding phenomenon, and it also requires being equipped with related
Insulation batch can, elevator and special delivery device, consume a large amount of protective gas.Process route is complicated, bad environments.
Patent《A kind of new type high temperature material-transporting system》(the patent No.：CN203033318U describe in) in chain bucket conveying
Adopt high temperature resistant stainless steel as chain bucket on the basis of machine, allow that high-temperature material temperature reaches 800 DEG C about.Using high temperature resistant not
Rust steel can convey higher temperature material as chain bucket, but high temperature stainless steel is the good conductor of heat, and high-temperature material heat quickly will
Conduct to each metallic element such as place such as rail, chain, bearing of conveyer, the long-term work at high operating temperatures of these parts
It is easily deformed damage, and does not have heat insulation measure, a large amount of physical thermals are easy to scatter and disappear.
Patent《A kind of rotary hearth furnace metallized pellet hot charging enters Blast Furnace and method》(the patent No.：CN102839244A) it is situated between
Continue and metallized pellet has been delivered to by intermediate bin insulation storage, high temperature resistant chain mat machine heatproof >=1100 using high temperature resistant chain mat machine
DEG C, do not have to introduce how to make the resistant to elevated temperatures concrete measure of chain mat machine and the problem how to be incubated.
Patent《High temperature bucket machine》(application number：CN202449528U) describe a kind of special in Smelting magnesium and special industry
Use high temperature conveying equipment.By taking a series of measure as improved the speed of service of conveyer, shortening high-temperature material in chain bucket
The time of staying prevent chain bucket deform；Reduce guide rail self-temperature in guide rail both sides heating/cooling device with cooling water, prevent from leading
Rail deforms；Prevent chain ladder, chain temperature distortion etc. from carrying out transport high temperature material using new heat ray filter.The method can be defeated
Send higher temperature material, but there are a large amount of physics heat loss, consume part water resource.
From the above mentioned, there is problems with the conveying of current rotary hearth furnace high-temperature metal pellet：
1) consume great lot of water resources, waste a large amount of physical thermal of high-temperature metal pellet, pollution environment；2) high temperature metallization ball
Group's extruding bonding, consumes a large amount of protective gas.Process route is complicated, bad environments；3) parts are for a long time at high operating temperatures
Work is easily deformed damage, and does not have heat insulation measure, and a large amount of physical thermals are easy to scatter and disappear.
Utility model content
Goal of the invention：The purpose of this utility model is to solve the deficiencies in the prior art, provides a kind of high temperature resistant
Chain bucket conveys chain bucket, can be incubated more than 1100 DEG C materials of delivery temperature, can apply in the production of iron and steel metallurgical industry rotary hearth furnace
Metallized pellet directly send by heat, and the conveying of other high temperature lump materials.
Technical scheme：A kind of high temperature resistant bucket chain conveyor chain bucket described in the utility model, including chain bucket bucket case and liner,
Described chain bucket bucket case includes interior layer box body and outer-layer box body；Described interior layer box body includes two interior plates, two interior plate bottoms
It is connected with inner bottom plating, and is provided with median septum between two interior plates and separate interior layer box body for two spaces；Described outer layer case
Body includes two outer panels, two outer panel bottoms are connected with Outer Bottom Plating, between interior plate and outer panel and inner bottom plating with outer
It is provided with some bearing ribs between base plate and make to be formed hollow between inside and outside two layer box bodies；Described liner include insulating moulding coating layer,
Fire-retardent fiber felt-rug, refratory insulating brick and the refractory casting bed of material, respectively in the inner side of the interior plate, base plate and median septum of interior layer box body
From inside to outside brushing lining cutting spraying successively.
Further, the longitudinal section of described chain bucket bucket case integrally be in H type, chain bucket bucket case before and after be respectively equipped with front dividing plate and
Rear bulkhead；And above median septum, interior plate and outer panel, it is mounted on top board, form level folder between median septum and inner bottom plating
Angle, this horizontal sextant angle is 45 °～90 °.
Further, described top board, interior plate, outer panel, median septum, front dividing plate and rear bulkhead are made by steel plate,
Using existing general steel plate.
Beneficial effect：Compared with prior art, this utility model has advantages below：
(1) it is lined with insulating moulding coating layer, fire-retardent fiber felt-rug, refratory insulating brick and refractory casting inside chain bucket of the present utility model
The bed of material, it is ensured that the heat-resisting hot temperature of chain bucket is more than 1100 DEG C, is effectively ensured conveyer and protects during conveying high-temperature metal pellet
Temperature is heat-insulated；At utmost make use of high-temperature metal pellet physical thermal, without cooling water；
(2) adopt double-decker structure, thermal and insulating performance is good, is delivered to chain bucket outer layer and other metals zero of conveyer
Part temperatures are less than 50 DEG C；The loss of high-temperature metal pellet physical thermal is little, and high-temperature metal pellet temperature drop is less than 100 DEG C；
(3) fire-resistant heat insulating material thickness designs decision according to conveying temperature of charge and capabilities of refractory materials；As defeated in institute
1100 DEG C of the high-temperature metal pellet temperature sent, the refractory casting bed of material adopts light-weight refractory heat-insulation and heat-preservation castable, refractory heat-insulating
Brick layer adopts light heat insulating brick, and refractory fibre carpet veneer adopts common aluminium silicate fire-retardent fiber felt-rug, and insulating moulding coating layer adopts resistance to
Fiery heat insulating coatings, comprehensive average thermal conductivity 0.1W (m DEG C)～0.2W (m DEG C), refractory thickness 100mm～
200mm；
(4) the body junction component of chain bucket bucket case is steel plate, H-shaped structure, upper and lower cover plates, and middle oblique steel plate connects, and consolidates
Property is strong；Make conveyer hardware be prevented effectively from temperature distortion to damage.
In sum, this utility model delicate structure, easy to use, high temperature resistant, good heat insulating, and maintenance is convenient, when
After fire-resistant heat insulating material is impaired, convenient repairing, there is good market prospect.
Brief description
Fig. 1 is the overall schematic of conveyer in this utility model；
Fig. 2 is side view of the present utility model；
Fig. 3 is B-B direction sectional view in Fig. 2；
Fig. 4 is for D-D in Fig. 3 to sectional view.
Specific embodiment
Below technical solutions of the utility model are described in detail, but protection domain of the present utility model is not limited to
Described embodiment.
As shown in Figures 1 to 4, a kind of high temperature resistant bucket chain conveyor chain bucket of the present utility model, including chain bucket bucket case 1 and interior
Lining, chain bucket bucket case 1 includes interior layer box body and outer-layer box body；Interior layer box body includes two interior plates 2, and two interior plate 2 bottoms are even
It is connected to inner bottom plating 3, and is provided with median septum 4 between two interior plates 2 and separate interior layer box body for two spaces；Outer-layer box body bag
Include 5, two outer panel 5 bottoms of two outer panels and be connected with Outer Bottom Plating 6, between interior plate 2 and outer panel 5 and inner bottom plating 3 with
It is provided with some bearing ribs 7 between Outer Bottom Plating 6 to make to form hollow between inside and outside two layer box bodies；Liner include insulating moulding coating layer 8,
Fire-retardent fiber felt-rug 9, refratory insulating brick 10 and the refractory casting bed of material 11, respectively in the interior plate 2 of interior layer box body, base plate and median septum
The from inside to outside brushing lining cutting spraying successively of 4 inner side.
Wherein, the longitudinal section of above-mentioned chain bucket bucket case 1 is in integrally H type, is respectively equipped with front dividing plate 12 He before and after chain bucket bucket case 1
Rear bulkhead 13；And above median septum 4, interior plate 2 and outer panel 5, it is mounted on top board 14, shape between median septum 4 and inner bottom plating 3
Become horizontal sextant angle, this horizontal sextant angle is 45 °～90 °.And top board 14, interior plate 2, outer panel 5, median septum 4, front dividing plate 12 with
And rear bulkhead 13 made by steel plate.
Conveying temperature of charge of the present utility model can reach more than 1200 DEG C, be mainly used in iron and steel metallurgical industry and turn bottom
The metallized pellet that stove produces directly send by heat, and the conveying of other high temperature lump materials, from rotary hearth furnace thermometal out
Pelletizing need not cool down, and just directly heat can send, greatly reduce physics heat loss, improve the thermal efficiency；And solve high temperature
During bucket machine conveying high-temperature metal pellet, a large amount of physics of metallized pellet is thermally conducted to each metallic element such as guide rail, chain
Problem Deng led to each parts temperature distortion, device damage.
Claims (3)
1. a kind of high temperature resistant bucket chain conveyor chain bucket it is characterised in that：Including chain bucket bucket case and liner, described chain bucket bucket case includes
Interior layer box body and outer-layer box body；Described interior layer box body includes two interior plates, and two interior plate bottoms are connected with inner bottom plating, and two
It is provided with median septum between individual interior plate to separate interior layer box body for two spaces；Described outer-layer box body include two outer panels,
Two outer panel bottoms are connected with Outer Bottom Plating, if being provided with the Heavenly Stems and Earthly Branches between interior plate and outer panel and between inner bottom plating and Outer Bottom Plating
Support gusset makes to be formed hollow between inside and outside two layer box bodies；Described liner includes insulating moulding coating layer, fire-retardent fiber felt-rug, refractory heat-insulating
Brick and the refractory casting bed of material, from inside to outside brush lining successively in the inner side of the interior plate, base plate and median septum of interior layer box body respectively
Build spraying.
2. high temperature resistant bucket chain conveyor chain bucket according to claim 1 it is characterised in that：The longitudinal section of described chain bucket bucket case
Overall is in H type, is respectively equipped with front dividing plate and rear bulkhead before and after chain bucket bucket case；Above septum plate, interior plate and outer panel
It is mounted on top board, between median septum and inner bottom plating, forms horizontal sextant angle, this horizontal sextant angle is 45 °～90 °.
3. high temperature resistant bucket chain conveyor chain bucket according to claim 2 it is characterised in that：Described top board, interior plate, outside
Plate, median septum, front dividing plate and rear bulkhead are made by steel plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620960879.9U CN205989984U (en) | 2016-08-26 | 2016-08-26 | A kind of high temperature resistant bucket chain conveyor chain bucket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620960879.9U CN205989984U (en) | 2016-08-26 | 2016-08-26 | A kind of high temperature resistant bucket chain conveyor chain bucket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205989984U true CN205989984U (en) | 2017-03-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620960879.9U Active CN205989984U (en) | 2016-08-26 | 2016-08-26 | A kind of high temperature resistant bucket chain conveyor chain bucket |
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| CN (1) | CN205989984U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106219149A (en) * | 2016-08-26 | 2016-12-14 | 江苏省冶金设计院有限公司 | A kind of high temperature resistant bucket chain conveyor chain bucket |
-
2016
- 2016-08-26 CN CN201620960879.9U patent/CN205989984U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106219149A (en) * | 2016-08-26 | 2016-12-14 | 江苏省冶金设计院有限公司 | A kind of high temperature resistant bucket chain conveyor chain bucket |
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| GR01 | Patent grant | ||
| PP01 | Preservation of patent right | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20190102 Granted publication date: 20170301 |
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| PD01 | Discharge of preservation of patent | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20220102 Granted publication date: 20170301 |