CN201799416U - Lump splitting device for sintering mine - Google Patents
Lump splitting device for sintering mine Download PDFInfo
- Publication number
- CN201799416U CN201799416U CN2010205349016U CN201020534901U CN201799416U CN 201799416 U CN201799416 U CN 201799416U CN 2010205349016 U CN2010205349016 U CN 2010205349016U CN 201020534901 U CN201020534901 U CN 201020534901U CN 201799416 U CN201799416 U CN 201799416U
- Authority
- CN
- China
- Prior art keywords
- discharging opening
- splitting
- hopper
- separating bucket
- push
- 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.)
- Expired - Lifetime
Links
Images
Abstract
The utility model discloses a lump splitting device for a sintering mine, solving the problems that the occupying room is large and the like in the prior art. The lump splitting device for the sintering mine comprises a feeding adhesive tape device, a splitting hopper, a crushing machine and a conveying device; the splitting hopper is arranged on a rail, a push-and-pull device is connected with the splitting hopper, a coarse grain discharge hole and a fine grain discharge hole are arranged at the bottom of the splitting hopper, the splitting hopper is driven to slide along the rail by the push-and-pull device, the coarse grain discharge hole is connected with the inlet hole of the crushing machine, the fine grain discharge hole is connected with the inlet hole at the upper end of a conveying channel, and the outlet hole of the crushing machine and the opening hole at the lower end of the conveying channel are respectively arranged above the conveying device. The throwing initial velocity of the conveyed sintering mine through a feeding adhesive tape to a splitting hopper feeding hole is controlled by adjusting the tape speed of the feeding adhesive tape device, the front and back location of the splitting hopper is adjusted according to different drop point distances of the threw sintering mine with different lumpiness. The sintering mine size grading purpose is achieved by adjusting the tape speed of an adhesive tape device and the front and back location of the hopper; and the grading falling head is reduced, the work area and the investment are saved, and the sintering mine finished product rate and the production operation rate are improved.
Description
Technical field
The utility model relates to a kind of metallurgical technology equipment, and the important process of especially big-and-middle-sized sintering plant is formed link, its cold crushing chamber of sintering deposit between sinter cooler and finished product jig.
Background technology
Usually blast furnace to sintering deposit to suit into the stove granularity requirements be 5-50mm, wherein＞the 50mm grade requires≤7%.And the sintering machine sintering wherein is about 5-12% greater than 50mm with after the sintering deposit particle size range after the single roll crusher fragmentation is 0-150mm.Therefore when bulk sintering deposit content exceeds claimed range, be necessary this part bulk is separated and fragmentation.Go into the stove granularity requirements for satisfying suitable sintering deposit, traditional method for the processing mode of the bulk sintering deposit more than the 50mm is (seeing accompanying drawing 1 for details): one bulk screening and crushing process are set before the formal screening of sintering deposit, promptly adopt 2 pairs of sintering deposits of fixed bar screen to sieve, the rod gap is 50mm, sieve directly transports the screening of finished product sieve compartment to less than the sintering deposit of 50mm grade down, after entering double-geared roller crusher 3 and be crushed to below the 50mm greater than the bulk sintering deposit of 50mm on the sieve, transport the screening of finished product sieve compartment to less than the sintering deposit of 50mm grade down with sieve.The shortcoming of traditional approach: a. is because of the requirement of fixed bar screen size and angle, charging sealing-tape machine 1 head absolute altitude is bigger, be subjected to charging sealing-tape machine angle limits (requiring≤14 °), adhesive tape vestibule horizontal range is long, thereby the work area floor space is big, the expense of factory building and charging adhesive tape vestibule thereby also higher; B. because drop is bigger, sintering deposit easy mistake under the effect of impulsive force pulverized, and causes the fine ore less than 5mm to increase; C. fixed bar screen sieve aperture easily stops up, and regularly the labor cleaning influences production operational availability.
The utility model content
In order to overcome above-mentioned defective, the purpose of this utility model is to provide a kind of drop that reduces the big block-grading of bulk sintering deposit, saves work area area and investment, improves the sintering deposit bulk separator of sintering deposit yield rate and production operational availability.
In order to achieve the above object, sintering deposit bulk separator of the present utility model, comprise the feed sealing-tape machine, separating bucket, disintegrating machine and conveyer, described separating bucket setting in orbit, described feed sealing-tape machine is arranged on described track one end and connects the charging aperture of described separating bucket, the relative other end of track is provided with push-pull device at fixed and connects described separating bucket, described separating bucket bottom is provided with coarse grain discharging opening and particulate discharging opening, the described relatively particulate discharging opening of described coarse grain discharging opening is less apart from charging aperture, described track slides described separating bucket in the effect lower edge of push-pull device at fixed, described coarse grain discharging opening connects described disintegrating machine import, the particulate discharging opening connects end entrance on the transfer passage, and described disintegrating machine outlet and transfer passage lower ending opening are arranged at described conveyer top respectively.
Particularly, described disintegrating machine import and transfer passage inlet is respectively greater than described coarse grain discharging opening and particulate discharging opening.
Wherein, described disintegrating machine is a double-geared roller crusher, and described push-pull device at fixed is a hydraulic jack, and the movable push bar of described hydraulic jack connects described separating bucket.
Above-mentioned structure, the control push-pull device at fixed moves forward and backward separating bucket in orbit, by regulating the belt speed of feed sealing-tape machine, control the sintering deposit that delivers enter the impelling initial velocity of separating bucket charging aperture through the feed adhesive tape.According to the different drop point distances of different lumpiness sintering deposit impelling, regulate the front and back position of separating bucket.Therefore the utility model technology and device can guarantee to reach the purpose of sintering deposit grading by adjusting sealing-tape machine belt speed and two variablees of funnel front and back position; Reduce the drop of the big block-grading of bulk sintering deposit, save work area area and investment, improve sintering deposit yield rate and production operational availability.
Description of drawings
Fig. 1 is the structural representation of background technology.
Fig. 2 is the structural representation of the utility model specific embodiment
The specific embodiment
Below in conjunction with drawings and Examples the utility model is described in further detail.
As Fig. 1, shown in Figure 2, sintering deposit bulk separator of the present utility model, comprise feed sealing-tape machine 11, separating bucket 12 (being portable separatory funnel in this specific embodiment), disintegrating machine 14 (being double-geared roller crusher in the specific embodiment) and conveyer 16, described separating bucket is arranged on the track 5, track 5 is fixedly installed on the platform 4, described feed sealing-tape machine is arranged on described track one end and is arranged in the charging aperture of described separating bucket, the relative other end of track is provided with push-pull device at fixed 13 (described push-pull device at fixed is a hydraulic jack), the movable push bar of described hydraulic jack connects described separating bucket, described separating bucket bottom is provided with coarse grain discharging opening 21 and particulate discharging opening 22, the described relatively particulate discharging opening of described coarse grain discharging opening is nearer apart from charging aperture, described track slides described bolter in the effect lower edge of push-pull device at fixed, described coarse grain discharging opening connects described disintegrating machine 14 imports, the particulate discharging opening connects end entrance on the transfer passage 15, and described disintegrating machine outlet and transfer passage lower ending opening are arranged at described conveyer 16 (being illustrated as belt conveyor) top respectively; Described disintegrating machine import and transfer passage inlet are respectively greater than described coarse grain discharging opening and particulate discharging opening.
Key point of the present utility model is to adopt the material casting formula to move separating bucket to replace fixed bar screen.It is the object of the same race that utilizes volume different that the material casting formula moves separating bucket, the purpose that reaches classification because of the resistance difference that is subjected to thereby the different principle of cast in air.Briefly be exactly the object that initial velocity is identical, density is identical, volume is big more, and resistance is big more, and cast is short more, otherwise volume is more little, and cast is far away more.
The utility model specific embodiment: portable separating bucket 12 is driven by hydraulic push rod 13, can move front and back on the track that is fixed in 4 on platform.Feed sealing-tape machine belt speed is free adjustment within the specific limits.
By regulating the belt speed of feed sealing-tape machine, control the impelling initial velocity of the sintering deposit that delivers.According to the different drop point distances of different lumpiness sintering deposit impelling, regulate the front and back position of separating bucket.Therefore the utility model technology and device can guarantee to reach the purpose of sintering deposit grading by adjusting sealing-tape machine belt speed and two variablees of separating bucket front and back position, because the coarse grain discharging opening is nearer apart from charging aperture, the particulate discharging opening is far away apart from the charging aperture distance, the ore that particle is bigger enters the coarse fodder discharging opening and proceeds fragmentation through double-geared roller crusher like this, and the less ore of particle enters transfer passage through the particulate discharging opening and carries out the finished product separation after belt conveyor is delivered to the separation chamber.
Under equal conditions (the wide 9m of factory building) adopts the cold crushing chamber of sintering deposit of the utility model technology and device design to compare with traditional handicraft and equipment, has following obvious effects:
(1) the factory building volume is by 2331m
3Be decreased to 1566m
3, reduced 765m
3, can effectively reduce the Industrial Plant cost.
(2) because of the factory building absolute altitude has reduced 4.5m, press 14 ° of calculating of sintering deposit conveyor belt machine inclination maximum, the conveyor gallery horizontal length can shorten 18m, thereby sealing-tape machine expenditure of construction and work area floor space can greatly reduce.
(3) because of the overall drop of sintering deposit reduces 4.5m, so the sintering ore pulverization rate also can reduce.
(4) as working condition big variation does not take place, finish in case adjust, feed sealing-tape machine speed and separatory funnel position all can immobilize, need not safeguard especially, so work area operating rate height.
Therefore above-mentioned structure, because of the utility model technology and device do not have specific (special) requirements to equipment and material, newly-designed big-and-middle-sized sintering machine engineering as adopting the cold crushing process of sintering deposit, all can directly adopt the utility model technology.
The utility model is not limited to above-mentioned embodiment, no matter do any variation on its shape or structure, every to utilize above-mentioned sintering deposit bulk separator all be a kind of distortion of the present utility model, all should think and drop within the utility model protection domain.
Claims (3)
1. sintering deposit bulk separator, comprise the feed sealing-tape machine, separating bucket, disintegrating machine and conveyer, it is characterized in that, described separating bucket setting in orbit, described feed sealing-tape machine is arranged on described track one end and connects the charging aperture of described minute hopper, the relative other end of track is provided with push-pull device at fixed and connects described separating bucket, described separating bucket bottom is provided with coarse grain discharging opening and particulate discharging opening, the described relatively particulate discharging opening of described coarse grain discharging opening is nearer apart from charging aperture, described track slides described separating bucket in the effect lower edge of push-pull device at fixed, described coarse grain discharging opening connects described disintegrating machine import, the particulate discharging opening connects end entrance on the transfer passage, and described disintegrating machine outlet and transfer passage lower ending opening are arranged at described conveyer top respectively.
2. sintering deposit bulk separator as claimed in claim 1 is characterized in that, described disintegrating machine import and transfer passage inlet are respectively greater than described coarse grain discharging opening and particulate discharging opening.
3. sintering deposit bulk separator as claimed in claim 2 is characterized in that described disintegrating machine is a double-geared roller crusher, and described push-pull device at fixed is a hydraulic jack, and the movable push bar of described hydraulic jack connects described separating bucket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205349016U CN201799416U (en) | 2010-09-19 | 2010-09-19 | Lump splitting device for sintering mine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205349016U CN201799416U (en) | 2010-09-19 | 2010-09-19 | Lump splitting device for sintering mine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201799416U true CN201799416U (en) | 2011-04-20 |
Family
ID=43868935
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205349016U Expired - Lifetime CN201799416U (en) | 2010-09-19 | 2010-09-19 | Lump splitting device for sintering mine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201799416U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106337116A (en) * | 2016-09-12 | 2017-01-18 | 鞍钢股份有限公司 | Sintered ore cooling method adopting pre-sintering |
-
2010
- 2010-09-19 CN CN2010205349016U patent/CN201799416U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106337116A (en) * | 2016-09-12 | 2017-01-18 | 鞍钢股份有限公司 | Sintered ore cooling method adopting pre-sintering |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102179272B (en) | Final grinding system of rolling machine in steel slag and mineral slag micropowder production line | |
| CN205868368U (en) | Jaw crusher | |
| CN203459131U (en) | Production line capable of reducing granularity of ore crushing product | |
| CN102240588A (en) | Dry-grinding and dry-separation method of magnetite | |
| CN103862056B (en) | A kind of ferroalloy liquation granulating method | |
| CN103599888A (en) | Raw coal crushing and screening system | |
| CN105728157A (en) | Environment-friendly modular high-quality gravel working station and control method thereof | |
| CN102371205A (en) | Novel grinding-free process of producing micropowder | |
| CN205550503U (en) | High -quality grit workstation of environment -friendly modularization | |
| CN202460791U (en) | Serially-connected grinding system for double-roller press | |
| CN201799416U (en) | Lump splitting device for sintering mine | |
| CN207478757U (en) | A kind of combined type coal mining machine with screening separation function | |
| CN205868519U (en) | Broken system is concentrated in ore dressing | |
| CN208390168U (en) | A kind of pulverizer | |
| CN203540677U (en) | Raw coal crushing and sieving system | |
| CN103966430B (en) | The ferrous metallurgy pre-treatment of pellet iron-bearing material and feed proportioning system | |
| CN106622619A (en) | Grinder | |
| CN207478652U (en) | A kind of engineering breaks machine with broken bevel-type building stones jaw | |
| CN102430457A (en) | Multifunctional horizontal type gyratory crusher | |
| CN216094174U (en) | A distributing device that is used for aggregate mine cone crusher in small, broken bits | |
| CN203546121U (en) | Disperse stuff processing device of pellets in metallurgy | |
| CN201300085Y (en) | Feeding hopper | |
| CN209753097U (en) | Sand making machine set | |
| CN207494027U (en) | Ceramic pigment mineral powder particles sorting machine | |
| CN206382102U (en) | A kind of reducing mechanism of sic raw material coal |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110420 |