CN107161544A - Sintered material is with addition of carbide slag device - Google Patents
Sintered material is with addition of carbide slag device Download PDFInfo
- Publication number
- CN107161544A CN107161544A CN201710411832.6A CN201710411832A CN107161544A CN 107161544 A CN107161544 A CN 107161544A CN 201710411832 A CN201710411832 A CN 201710411832A CN 107161544 A CN107161544 A CN 107161544A
- Authority
- CN
- China
- Prior art keywords
- disk
- dish
- bedplate
- broken arch
- bin
- 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.)
- Pending
Links
- 239000002893 slag Substances 0.000 title claims abstract description 32
- 239000000463 material Substances 0.000 title claims abstract description 15
- 229920002379 silicone rubber Polymers 0.000 claims abstract description 7
- 238000005299 abrasion Methods 0.000 claims abstract description 6
- 239000004945 silicone rubber Substances 0.000 claims abstract description 6
- ODINCKMPIJJUCX-UHFFFAOYSA-N Calcium oxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 6
- 238000005245 sintering Methods 0.000 description 6
- 239000003245 coal Substances 0.000 description 4
- 239000000292 calcium oxide Substances 0.000 description 3
- 235000012255 calcium oxide Nutrition 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 235000019738 Limestone Nutrition 0.000 description 2
- 238000007664 blowing Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000004615 ingredient Substances 0.000 description 2
- 239000006028 limestone Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 238000005303 weighing Methods 0.000 description 2
- 239000005997 Calcium carbide Substances 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- HSFWRNGVRCDJHI-UHFFFAOYSA-N alpha-acetylene Natural products C#C HSFWRNGVRCDJHI-UHFFFAOYSA-N 0.000 description 1
- 239000000440 bentonite Substances 0.000 description 1
- 229910000278 bentonite Inorganic materials 0.000 description 1
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 125000002534 ethynyl group Chemical group [H]C#C* 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- CLZWAWBPWVRRGI-UHFFFAOYSA-N tert-butyl 2-[2-[2-[2-[bis[2-[(2-methylpropan-2-yl)oxy]-2-oxoethyl]amino]-5-bromophenoxy]ethoxy]-4-methyl-n-[2-[(2-methylpropan-2-yl)oxy]-2-oxoethyl]anilino]acetate Chemical compound CC1=CC=C(N(CC(=O)OC(C)(C)C)CC(=O)OC(C)(C)C)C(OCCOC=2C(=CC=C(Br)C=2)N(CC(=O)OC(C)(C)C)CC(=O)OC(C)(C)C)=C1 CLZWAWBPWVRRGI-UHFFFAOYSA-N 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D88/00—Large containers
- B65D88/54—Large containers characterised by means facilitating filling or emptying
- B65D88/64—Large containers characterised by means facilitating filling or emptying preventing bridge formation
- B65D88/70—Large containers characterised by means facilitating filling or emptying preventing bridge formation using fluid jets
- B65D88/703—Air blowing devices, i.e. devices for the sudden introduction of compressed air into the container
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D88/00—Large containers
- B65D88/54—Large containers characterised by means facilitating filling or emptying
- B65D88/64—Large containers characterised by means facilitating filling or emptying preventing bridge formation
- B65D88/66—Large containers characterised by means facilitating filling or emptying preventing bridge formation using vibrating or knocking devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G65/00—Loading or unloading
- B65G65/30—Methods or devices for filling or emptying bunkers, hoppers, tanks, or like containers, of interest apart from their use in particular chemical or physical processes or their application in particular machines, e.g. not covered by a single other subclass
- B65G65/34—Emptying devices
- B65G65/40—Devices for emptying otherwise than from the top
- B65G65/46—Devices for emptying otherwise than from the top using screw conveyors
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacture And Refinement Of Metals (AREA)
Abstract
The invention discloses a kind of sintered material with addition of carbide slag device, the device helps stream component to constitute by push-pull valve, conveying worm, belt burden balance and broken arch block clearing；Broken arch block clearing helps stream component by air inlet pipe, magnetic valve, escape pipe, broken arch gas dish is constituted, broken arch gas dish is at least staggeredly arranged on the circumferential inner wall of feed bin uniformly at intervals in two rows, discharge port 300~400mm of the first exhaust dish apart from bin bottom, second exhaust dish is 600~700mm with first row spacing, often the spacing between two gas dish adjacent in exhaust dish is 700~1000mm, the disk of gas dish is made up of resistance to abrasion silicone rubber, the thickness of disk is 5~15mm, close to a diameter of 150~300mm of disk root edge of bin wall, disk is in bowl-type, the depth of disk is 100~200mm, bedplate is fixedly installed between disk and bin wall, the external diameter of bedplate is more than the root edge diameter of disk, escape pipe links together through bedplate with disk center, venthole is set on outlet tube wall between disk and bedplate.
Description
Technical field
The present invention relates to a kind of sintered material with addition of carbide slag device.
Background technology
Carbide slag is to be added water to generate the waste residue produced during acetylene gas by calcium carbide, and the main chemical compositions of carbide slag are Ca
(OH)2.Research shows（The such as Zang Jiang texts replace research [C] .2005 China Steel annual meetings of quick lime and lime stone with carbide slag
Collection of thesis Beijing：Metallurgical technology publishing house, 2005:261~265）, quick lime can be replaced to be produced with lime stone with carbide slag
Sintering deposit, can both solve the recycling of carbide slag, and sintering deposit production cost can be reduced again.
Basic demand to sintered material is accurate, i.e., according to given proportioning, continuously and stably dispensing, actual blanking
In allowed limits, big deviation does not occur for the undulating value control of amount.Usual sintered material is less than 5%, grain with carbide slag moisture
In degree 30~90% are accounted for less than 75 μm.Easily there is situations such as arch camber, blocking, not smooth blanking in feed bin in carbide slag, and influence is sintered
Proportioning accuracy, it will influence being normally carried out and sinter quality for sintering process.Continuous-stable is unable to seriously to make with accurate dosing
About popularization and application of the carbide slag in sintering production.
The content of the invention
It is an object of the invention to provide a kind of sintered material with addition of carbide slag device, the device can improve carbide mud residue ingredient essence
Degree, it can be ensured that carbide slag continuously and stably discharges, so as to improve Sintering Yield and matter according to given proportioning from feed bin
Amount.
The object of the present invention is achieved like this, and a kind of sintered material is with addition of carbide slag device, and the device is by push-pull valve, spiral shell
Rotation conveyer, belt burden balance and broken arch block clearing help stream component to constitute；Described broken arch block clearing helps stream component by air inlet pipe, electromagnetism
Valve, escape pipe, broken arch gas dish are constituted, and broken arch gas dish is at least staggeredly arranged on the circumferential inner wall of feed bin uniformly at intervals in two rows
On, first exhaust dish apart from 300~400mm of discharge port of bin bottom, second exhaust dish and first row spacing be 600~
700mm, often the spacing between two gas dish adjacent in exhaust dish is 700~1000mm, and the disk of gas dish is by wear-resisting silicon
Rubber is constituted, and the thickness of disk is 5~15mm, close to a diameter of 150~300mm of disk root edge of bin wall, and disk is in bowl-type,
The depth of disk is 100~200mm, and bedplate is fixedly installed between disk and bin wall, and the external diameter of bedplate is more than disk
Root edge diameter, described escape pipe links together through bedplate with disk center, the outlet between disk and bedplate
It is 0.2~0.6Mpa, described magnetic valve break-make interval that the compressed air pressure in venthole, escape pipe is set on tube wall
For 5 seconds~10 seconds.
Carbide slag is prevented when push-pull valve is used to overhaul conveying worm with belt burden balance from bin blanking, when normally producing
Push-pull valve is in open mode；Conveying worm and burden balance belt all use frequency control, and conveying worm speed governing is used to change
Become carbide slag feeding coal, belt speed governing is used for the load for stablizing carbide slag on belt.Carbide slag from feed bin is through helical feed
Machine is transported to belt burden balance, and the speed of burden balance belt carries out online regulation according to the size of screw feeder amount, according to setting
Value regulation conveying worm rotating speed, so as to adjust the size of conveying worm feeding coal.
Pressure enters in feed bin for 0.2~0.6MPa compressed air through air inlet pipe, magnetic valve, escape pipe, gas dish, gas dish
Disk material be resistance to abrasion silicone rubber, airs blowing, two kinds of vibration can be operationally produced simultaneously and is acted, compressed air is along bin wall
Sprayed to surrounding, and because air pressure is continually changing, disc edge can produce violent dither.It is of the present invention
Broken arch block clearing helps stream component, is adjusted by test of many times, enables to that the vibrating effect of gas dish is optimal, and these all effectively facilitate material
Carbide slag flows downward in storehouse.Broken arch gas dish passes through opening for solenoid valve control compressed air using the working method of interval ventilation
Close.
Compared with prior art, the present invention helps stream component to be adjusted with conveying worm and burden balance belt pair using broken arch block clearing
Fast Weighing system is combined, and broken arch block clearing helps stream component to utilize pneumatic principle, can eliminate carbide slag arch camber, stifled in feed bin
Plug, situations such as blanking is not smooth, it is ensured that carbide slag continuous-stable blanking；Conveying worm and the double speed governing of burden balance belt, Ke Yiti
High batch weighing accuracy.The device is tested successfully in sintering carbide mud residue ingredient, is applicable to carbide slag, quick lime, dedusting
The dispensing of the powders such as ash, bentonite, broken arch block clearing helps stream component to have simple in construction, easy for installation, interruption supply, gas consumption
Less, the advantages of automatically controlling, it is high that proportioning belt scale weighs accuracy.
Brief description of the drawings
Below in conjunction with accompanying drawing, the present invention is described in further detail.
Fig. 1 is a kind of structural representation of sintered material with addition of carbide slag device；
Fig. 2 is the partial enlargement structural representation of feed bin wall part in Fig. 1.
In figure：1- feed bins, 2- push-pull valves, 3- conveying worms, 4- belt burden balance, 5- air inlet pipe, 6- magnetic valves, 7- goes out
Tracheae, 8- broken arch gas dish, 9- bedplates, 10- bin walls.
Embodiment
As shown in Figure 1 and Figure 2, a kind of sintered material of the invention is with addition of carbide slag device, by push-pull valve 2, conveying worm 3,
Belt burden balance 4 and broken arch block clearing help stream component composition；Push-pull valve 2 is used to hinder when overhauling conveying worm 3 with belt burden balance 4
Only carbide slag is from the blanking of feed bin 1, and push-pull valve 2 is in open mode during normal production；
Conveying worm 3 and burden balance belt all use frequency control, and the speed governing of conveying worm 3 is used to change carbide slag feed
Amount, belt speed governing is used for the load for stablizing carbide slag on belt.Carbide slag from feed bin 1 is transported to skin through conveying worm 3
Band burden balance 4, the speed of burden balance belt carries out online regulation according to the size of the feeding coal of conveying worm 3, according to setting value
The rotating speed of conveying worm 3 is adjusted, so as to adjust the size of the feeding coal of conveying worm 3.
Described broken arch block clearing helps stream component to be made up of air inlet pipe 5, magnetic valve 6, escape pipe 7, broken arch gas dish 8, broken arch gas
Dish 8 is at least staggeredly arranged on the circumferential inner wall of feed bin uniformly at intervals in two rows, and first exhaust dish is apart from bin bottom
Discharge port 350mm, second exhaust dish is 650mm with first row spacing, is often vented between two gas dish adjacent in dish
Spacing is 900mm, and the disk of gas dish is made up of resistance to abrasion silicone rubber, and the thickness of disk is 10mm, close to the disk bottom of bin wall 10
The a diameter of 200mm of edge, disk is in bowl-type, and the depth of disk is 150mm, and bedplate is fixedly installed between disk and bin wall 10
9, the external diameter of bedplate 9 is more than the root edge diameter of disk, and described escape pipe 7 is connected to one through bedplate 9 and disk center
Rise, set the compressed air pressure in venthole, escape pipe 7 to be on the outlet tube wall between disk and bedplate
0.6Mpa, the described break-make of magnetic valve 6 was at intervals of 9 seconds.
Pressure enters in feed bin 1 for 0.6MPa compressed air through air inlet pipe 5, magnetic valve 6, escape pipe 7, gas dish 8, gas dish
Disk material be resistance to abrasion silicone rubber, airs blowing, two kinds of vibration can be operationally produced simultaneously and is acted, compressed air is along bin wall
Sprayed to surrounding, and because air pressure is continually changing, disc edge can produce violent dither.These all effectively promote
Carbide slag flows downward in feeding warehouse.Broken arch gas dish 8 compresses empty using the working method of interval ventilation by the control of magnetic valve 6
The switch of gas.
Claims (2)
1. a kind of sintered material is with addition of carbide slag device, the device is clear by push-pull valve, conveying worm, belt burden balance and broken arch
It is stifled to help stream component to constitute；It is characterized in that：Described broken arch block clearing helps stream component by air inlet pipe, magnetic valve, escape pipe, broken arch gas dish
Constitute, broken arch gas dish is at least staggeredly arranged on the circumferential inner wall of feed bin uniformly at intervals in two rows, first exhaust dish distance
300~400mm of discharge port of bin bottom, second exhaust dish is 600~700mm with first row spacing, is often vented adjacent in dish
Two gas dish between spacing be 700~1000mm, the disk of gas dish is made up of resistance to abrasion silicone rubber, and the thickness of disk is
5~15mm, close to a diameter of 150~300mm of disk root edge of bin wall, disk is in bowl-type, the depth of disk for 100~
200mm, is fixedly installed bedplate, the external diameter of bedplate is more than the root edge diameter of disk, described between disk and bin wall
Escape pipe is linked together through bedplate with disk center, and outlet is set on the outlet tube wall between disk and bedplate
Compressed air pressure in hole, escape pipe is 0.2~0.6Mpa, and described magnetic valve break-make was at intervals of 5 seconds~10 seconds.
2. sintered material according to claim 1 is with addition of carbide slag device, it is characterized in that：First exhaust dish is apart from feed bin bottom
The discharge port 350mm in portion, second exhaust dish and first row spacing are 650mm, be often vented two gas dish adjacent in dish each other it
Between spacing be 900mm, the disk of gas dish is made up of resistance to abrasion silicone rubber, and the thickness of disk is 10mm, close to the disk of bin wall
The a diameter of 200mm of root edge, disk is in bowl-type, and the depth of disk is 150mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710411832.6A CN107161544A (en) | 2017-06-05 | 2017-06-05 | Sintered material is with addition of carbide slag device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710411832.6A CN107161544A (en) | 2017-06-05 | 2017-06-05 | Sintered material is with addition of carbide slag device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107161544A true CN107161544A (en) | 2017-09-15 |
Family
ID=59825258
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710411832.6A Pending CN107161544A (en) | 2017-06-05 | 2017-06-05 | Sintered material is with addition of carbide slag device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107161544A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107472929A (en) * | 2017-09-18 | 2017-12-15 | 江苏华泰重工装备有限公司 | Dustless feed bin |
| CN108298213A (en) * | 2018-02-08 | 2018-07-20 | 北京昊蓬机电设备有限公司 | A kind of coal bunker |
| CN109110314A (en) * | 2018-10-28 | 2019-01-01 | 山西北化关铝化工有限公司 | Synthesize the raw material automatic feeding device of explosive |
| CN112591779A (en) * | 2020-12-10 | 2021-04-02 | 新疆昆玉钢铁有限公司 | Sintering process for recycling waste residues of chemical enterprises |
| CN114394342A (en) * | 2022-02-09 | 2022-04-26 | 安阳嘉和机械有限公司 | Graphite cathode material crucible automatic charging system |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107472929A (en) * | 2017-09-18 | 2017-12-15 | 江苏华泰重工装备有限公司 | Dustless feed bin |
| CN108298213A (en) * | 2018-02-08 | 2018-07-20 | 北京昊蓬机电设备有限公司 | A kind of coal bunker |
| CN109110314A (en) * | 2018-10-28 | 2019-01-01 | 山西北化关铝化工有限公司 | Synthesize the raw material automatic feeding device of explosive |
| CN112591779A (en) * | 2020-12-10 | 2021-04-02 | 新疆昆玉钢铁有限公司 | Sintering process for recycling waste residues of chemical enterprises |
| CN114394342A (en) * | 2022-02-09 | 2022-04-26 | 安阳嘉和机械有限公司 | Graphite cathode material crucible automatic charging system |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20180717 Address after: 830022 No. 1 Bayi Road, Toutun River District, Urumqi, the Xinjiang Uygur Autonomous Region Applicant after: XINJIANG BAYI IRON & STEEL Co.,Ltd. Address before: 830022 No. 1 Xingang Road, Toutun River District, Urumqi, the Xinjiang Uygur Autonomous Region. Applicant before: BAOSTEEL GROUP XINJIANG BAYI IRON & STEEL Co.,Ltd. |
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| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170915 |