CN108927336A - A kind of coverter pig iron ore screening plant - Google Patents
A kind of coverter pig iron ore screening plant Download PDFInfo
- Publication number
- CN108927336A CN108927336A CN201810894145.9A CN201810894145A CN108927336A CN 108927336 A CN108927336 A CN 108927336A CN 201810894145 A CN201810894145 A CN 201810894145A CN 108927336 A CN108927336 A CN 108927336A
- Authority
- CN
- China
- Prior art keywords
- rotary screen
- vibration
- screen
- filter screen
- screening plant
- 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
- 238000012216 screening Methods 0.000 title claims abstract description 29
- 229910000805 Pig iron Inorganic materials 0.000 title claims abstract description 12
- 239000002245 particle Substances 0.000 claims abstract description 12
- 238000005096 rolling process Methods 0.000 claims 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract description 24
- 229910052742 iron Inorganic materials 0.000 abstract description 12
- 238000009628 steelmaking Methods 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000001914 filtration Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 238000003723 Smelting Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B9/00—Combinations of apparatus for screening or sifting or for separating solids from solids using gas currents; General arrangement of plant, e.g. flow sheets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/18—Drum screens
- B07B1/22—Revolving drums
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
- B07B1/50—Cleaning
- B07B1/54—Cleaning with beating devices
Landscapes
- Combined Means For Separation Of Solids (AREA)
Abstract
The present invention relates to STEELMAKING PRODUCTION fields, more particularly to a kind of coverter pig iron ore screening plant, it includes rack, hopper, vibration device, screening plant and crusher, screening plant includes rotary screen and shaft, one end of rotary screen is equipped with feed inlet, the other end is equipped with discharge port, rotary screen discharge port is connected with crusher feed-inlet by pipeline, discharge hole of crusher is connected with rotary screen feed inlet by pipeline, the lower section of rotary screen is equipped with filter screen, filter screen is tilted down along extending direction, hopper is two, respectively it is set to filtering small particle hopper and big partial size hopper, vibration device includes vibration frame body, vibrate connecting plate and multiple oscillating plates, sliding rail is installed on vibration frame body, sliding block is installed on sliding rail, the end of vibration connecting plate is fixedly connected with a slide block, multiple oscillating plates are fixedly installed on vibration connecting plate.Apparatus structure provided by the invention is simple, time saving and energy saving, can fast implement the screening of iron ore and will not block filter screen.
Description
Technical field
The present invention relates to STEELMAKING PRODUCTION field more particularly to a kind of coverter pig iron ore screening plants.
Background technique
Converter smelting process needs to be added a large amount of iron ores, and converter smelting has strictly the partial size and proportion of iron ore
Requirement, it is therefore necessary to being screened to iron ore material can just come into operation.If not only time-consuming to take using artificial screening
Power, and dust is unfavorable to the health of operator, and during screening, iron ore particle is adhered on filter screen, when
Between long filter screen is easily caused to block.
Summary of the invention
It is simple that technical problem to be solved by the invention is to provide structures, time saving and energy saving, can fast implement the sieve of iron ore
Divide and will not block a kind of coverter pig iron ore screening plant of filter screen.
The present invention is to be achieved by the following technical programs:
A kind of coverter pig iron ore screening plant comprising rack, hopper, vibration device, screening plant and crusher, institute
Stating screening plant includes rotary screen and the shaft across rotary screen center, and the shaft is electric by the shaft being fixedly installed in rack
Machine driving, one end end of rotary screen are equipped with rotary screen feed inlet, and other end end is equipped with rotary screen discharge port, rotary screen discharging
Mouth is connected with crusher feed-inlet by pipeline, and discharge hole of crusher is connected with rotary screen feed inlet by pipeline, roller
The lower section of sieve is equipped with filter screen, and filter screen is fixedly mounted with rack and tilts down along rotary screen extending direction, and the hopper is
Two, respectively it is set to the big partial size hopper of the small particle hopper and filter screen end below filter screen, the vibration device packet
Vibration frame body is included, connecting plate and multiple oscillating plates are vibrated, the vibrating grid body is located at rotary screen other end end, vibrates on frame body
Sliding rail is installed, sliding block is installed on the sliding rail, sliding block is driven by the cylinder to be slided up and down along sliding rail, vibrates the end of connecting plate
It is fixedly connected with a slide block, vibration connecting plate is arranged along rotary screen extending direction, and multiple oscillating plates are fixedly installed in vibration connecting plate
On.
Further, the oscillating plate is L shaped plate, and vertical plate one end of L shaped plate is fixedly connected with vibration connecting plate, transverse plate
It is arranged in parallel with rotary screen.
Further, the lower section of the filter screen is equipped with the cam driven by cam motor, and the both ends of filter screen pass through slow
Spring is rushed to connect with rack.
Advantageous effect of the invention
A kind of coverter pig iron ore screening plant, iron ore are entered in rotary screen from rotary screen feed inlet and are sieved,
Big partial size stay in rotary screen through rotary screen discharge port exit into crusher carry out it is broken after enter back into rotary screen
Circulation screening is carried out, the iron ore compared with small particle falls on filter screen and is further sieved after the leakage of the sieve pore of rotary screen,
Small particle iron ore is dropped into after strainer sieves in the small particle hopper below filter screen, and relatively large partial size along
Filter screen drops into the big partial size hopper of end, carries out proportion use for pneumatic steelmaking different-grain diameter, time saving and energy saving, can be online
It is sieved, efficiency is relatively high, and is driven by the cylinder sliding block and moves up and down along sliding rail, drives the oscillating plate on vibration connecting plate
It moves up and down, vibration is carried out to rotary screen, material can be effectively prevented adhere on rotary screen and block sieve, and structure is non-
It is often simple, it is easy to operate.
Oscillating plate is L shaped plate, and vertical plate one end of L shaped plate is fixedly connected with vibration connecting plate, and transverse plate and rotary screen are flat
Row setting makes to pat the more efficient of vibration in this way, and transverse plate is arranged in parallel with rotary screen, can prevent in the mistake for patting vibration
Oscillating plate damages screen drum in journey.
The lower section of filter screen is equipped with the cam driven by cam motor, and the both ends of filter screen pass through buffer spring and rack
Connection, such cam motor driving cam rotation, may be implemented the up-down vibration of filter screen, prevents material from adhering on filter screen,
Filter screen is blocked, screening efficiency and screening effect are influenced.
Detailed description of the invention
Fig. 1 is schematic view of the front view of the present invention；
1. rack in figure, 2. small particle hoppers, 3. cams, 4. cam motors, 5. big partial size hoppers, 6. rotary screens, 7. mistakes
Strainer, 8. vibration frame bodies, 9. sliding blocks, 10. cylinders, 11. rotary screen feed inlets, 12. vibration connecting plates, 13. oscillating plates, 14. turns
Axis, 15. rotating shaft electric motors, 16. crushers, 17. buffer springs, 18. rotary screen discharge ports.
Specific embodiment
A kind of coverter pig iron ore screening plant comprising rack 1, hopper, vibration device, screening plant and crusher
16, the screening plant includes rotary screen 6 and the shaft 14 across rotary screen center, and the shaft is by being fixedly installed in rack
Rotating shaft electric motor 15 drive, one end end of rotary screen is equipped with rotary screen feed inlet 11, and other end end is equipped with rotary screen discharging
Mouth 18, rotary screen discharge port is connected with crusher feed-inlet by pipeline, and discharge hole of crusher passes through with rotary screen feed inlet
Pipeline is connected, and the lower section of rotary screen is equipped with filter screen 7, and filter screen is with rack fixed installation and downward along rotary screen extending direction
Inclination, the hopper are two, are respectively set to the big partial size hopper of the small particle hopper 2 and filter screen end below filter screen
5, the vibration device includes vibration frame body 8, vibrates connecting plate 12 and multiple oscillating plates 13, the vibrating grid body are located at rotary screen
Other end end vibrates and is equipped with sliding rail on frame body, sliding block 9 is equipped on the sliding rail, sliding block is by 10 drives edge sliding rail of cylinder
It slides up and down, the end for vibrating connecting plate is fixedly connected with a slide block, and vibration connecting plate is arranged along rotary screen extending direction, Duo Gezhen
Movable plate is fixedly installed on vibration connecting plate.
Further, the oscillating plate is L shaped plate, and vertical plate one end of L shaped plate is fixedly connected with vibration connecting plate, transverse plate
It is arranged in parallel with rotary screen.
Further, the lower section of the filter screen is equipped with the cam 3 driven by cam motor 4, and the both ends of filter screen pass through
Buffer spring 17 is connect with rack.
Due to a kind of coverter pig iron ore screening plant, iron ore is entered in rotary screen from rotary screen feed inlet and is sieved
Point, big partial size stay in rotary screen through rotary screen discharge port exit into crusher carry out it is broken after enter back into rotary screen
Circulation screening is inside carried out, the iron ore compared with small particle falls on filter screen and further sieved after the leakage of the sieve pore of rotary screen
Point, small particle iron ore is dropped into after strainer sieves in the small particle hopper below filter screen, and relatively large partial size
It is dropped into the big partial size hopper of end along filter screen, carries out proportion use for pneumatic steelmaking different-grain diameter, it is time saving and energy saving, it can
It is sieved online, efficiency is relatively high, and is driven by the cylinder sliding block and moves up and down along sliding rail, drives the vibration on vibration connecting plate
Movable plate moves up and down, and carries out vibration to rotary screen, material can be effectively prevented adheres on rotary screen and block sieve, and ties
Structure is very simple, easy to operate.
Oscillating plate is L shaped plate, and vertical plate one end of L shaped plate is fixedly connected with vibration connecting plate, and transverse plate and rotary screen are flat
Row setting makes to pat the more efficient of vibration in this way, and transverse plate is arranged in parallel with rotary screen, can prevent in the mistake for patting vibration
Oscillating plate damages screen drum in journey.
The lower section of filter screen is equipped with the cam driven by cam motor, and the both ends of filter screen pass through buffer spring and rack
Connection, such cam motor driving cam rotation, may be implemented the up-down vibration of filter screen, prevents material from adhering on filter screen,
Filter screen is blocked, screening efficiency and screening effect are influenced.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, made any to repair
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (3)
1. a kind of coverter pig iron ore screening plant, which is characterized in that including rack, hopper, vibration device, screening plant and break
Broken machine, the screening plant include rotary screen and the shaft across rotary screen center, and the shaft is by being fixedly installed in rack
Rotating shaft electric motor driving, one end end of rotary screen is equipped with rotary screen feed inlet, and other end end is equipped with rotary screen discharge port, rolling
Shaft screen discharge port is connected with crusher feed-inlet by pipeline, and discharge hole of crusher is connected with rotary screen feed inlet by pipeline
Logical, the lower section of rotary screen is equipped with filter screen, and filter screen is fixedly mounted with rack and tilts down along rotary screen extending direction, described
Hopper is two, is respectively set to the big partial size hopper of the small particle hopper and filter screen end below filter screen, the vibration
Device includes vibration frame body, vibrates connecting plate and multiple oscillating plates, the vibrating grid body are located at rotary screen other end end, vibrate
Sliding rail is installed on frame body, sliding block is installed on the sliding rail, sliding block is driven by the cylinder to be slided up and down along sliding rail, vibrates connecting plate
End be fixedly connected with a slide block, vibration connecting plate is arranged along rotary screen extending direction, and multiple oscillating plates are fixedly installed in vibration
On connecting plate.
2. a kind of coverter pig iron ore screening plant according to claim 1, which is characterized in that the oscillating plate is L shape
Vertical plate one end of plate, L shaped plate is fixedly connected with vibration connecting plate, and transverse plate is arranged in parallel with rotary screen.
3. a kind of coverter pig iron ore screening plant according to claim 1 or 2, which is characterized in that the filter screen
Lower section is equipped with the cam driven by cam motor, and the both ends of filter screen are connect by buffer spring with rack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810894145.9A CN108927336A (en) | 2018-08-08 | 2018-08-08 | A kind of coverter pig iron ore screening plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810894145.9A CN108927336A (en) | 2018-08-08 | 2018-08-08 | A kind of coverter pig iron ore screening plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108927336A true CN108927336A (en) | 2018-12-04 |
Family
ID=64445087
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810894145.9A Pending CN108927336A (en) | 2018-08-08 | 2018-08-08 | A kind of coverter pig iron ore screening plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108927336A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110617684A (en) * | 2019-10-11 | 2019-12-27 | 安徽工程大学 | Vibrating grain microwave drying device |
| CN112090591A (en) * | 2020-09-07 | 2020-12-18 | 彭茂文 | Iron ore granule sorting facilities in mining area soil |
| CN113634813A (en) * | 2021-09-06 | 2021-11-12 | 江苏江海机床集团有限公司 | Continuous hot sectional rolling shear for steel processing |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206838472U (en) * | 2017-06-20 | 2018-01-05 | 河南大业冶金铸造材料有限公司 | A kind of bentonite production screening plant |
| CN207446667U (en) * | 2017-09-30 | 2018-06-05 | 上海彩凤环保科技股份有限公司 | A kind of screen for cleaning powder |
| CN207576896U (en) * | 2017-11-10 | 2018-07-06 | 无锡宇能选煤机械厂 | Installation air-leg percussion prevents the vibrating screen of viscous wall |
| CN209077181U (en) * | 2018-08-08 | 2019-07-09 | 盐城市联鑫钢铁有限公司 | A kind of coverter pig iron ore screening plant |
-
2018
- 2018-08-08 CN CN201810894145.9A patent/CN108927336A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206838472U (en) * | 2017-06-20 | 2018-01-05 | 河南大业冶金铸造材料有限公司 | A kind of bentonite production screening plant |
| CN207446667U (en) * | 2017-09-30 | 2018-06-05 | 上海彩凤环保科技股份有限公司 | A kind of screen for cleaning powder |
| CN207576896U (en) * | 2017-11-10 | 2018-07-06 | 无锡宇能选煤机械厂 | Installation air-leg percussion prevents the vibrating screen of viscous wall |
| CN209077181U (en) * | 2018-08-08 | 2019-07-09 | 盐城市联鑫钢铁有限公司 | A kind of coverter pig iron ore screening plant |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110617684A (en) * | 2019-10-11 | 2019-12-27 | 安徽工程大学 | Vibrating grain microwave drying device |
| CN110617684B (en) * | 2019-10-11 | 2020-12-25 | 安徽工程大学 | Vibrating grain microwave drying device |
| CN112090591A (en) * | 2020-09-07 | 2020-12-18 | 彭茂文 | Iron ore granule sorting facilities in mining area soil |
| CN113634813A (en) * | 2021-09-06 | 2021-11-12 | 江苏江海机床集团有限公司 | Continuous hot sectional rolling shear for steel processing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| 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: 20181204 |