CN201276590Y - Feeding device of magnesium smelting furnace - Google Patents
Feeding device of magnesium smelting furnace Download PDFInfo
- Publication number
- CN201276590Y CN201276590Y CNU2008201602272U CN200820160227U CN201276590Y CN 201276590 Y CN201276590 Y CN 201276590Y CN U2008201602272 U CNU2008201602272 U CN U2008201602272U CN 200820160227 U CN200820160227 U CN 200820160227U CN 201276590 Y CN201276590 Y CN 201276590Y
- Authority
- CN
- China
- Prior art keywords
- pushing
- charging ram
- smelting furnace
- charging
- batch charging
- 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 - Fee Related
Links
Images
Landscapes
- Manufacture And Refinement Of Metals (AREA)
- Furnace Charging Or Discharging (AREA)
Abstract
The utility model provides a feeding device of a magnesium smelting reducing furnace, which has simple structure and can avoid high temperature deformation. The device comprises a batch charging device, and a material-pushing device is arranged on the adjacent batch charging device; the material-pushing device comprises a pushing-feeding device and a material-pushing rod with a material-pushing head, and the material-pushing rod moves forwards and backwards under being driven by the pushing-feeding device. The material-pushing device is additionally arranged in the batch charging device, and the combination of the batch charging device and the material-pushing device is adopted for coordinately finish feeding operation; the batch charging device does not need to pass in and out the high-temperature area of the inner cavity of the reduction tank of the smelting furnace, therefore, the batch charging device is not easily to be deformed owning to high temperature, and the high-temperature deformation of the reduction tank does not effect the normal operation of the batch charging device and the material-pushing device. The device is used relatively stable and reliable, thus leading the maintenance cost of the whole feeding device to be reduced.
Description
Technical field
The utility model relates to a kind of auxiliary equipment of metal melting equipment, relates in particular to a kind of feeder that is used for the magnesium smelting furnace.
Background technology
Set reduction jar in the present magnesium smelting enterprise employed magnesium smelting furnace body of heater, because the restriction of corresponding smelting technology condition, about 25～40CM, magnesium is smelted working temperature generally about 1200～1250 ℃ to its jar internal diameter simultaneously usually.And domestic enterprise adopts hand feed at present; The charging of international magnesium smelting furnace has the charging of the chain type of employing tracked machine, and this must increase magnesium smelting furnace internal diameter, to hold the turnover of charging crawler belt; Owing to the ultrahigh-temperature Working environment of smelting furnace, charging crawler belt and reduction jar just produce flat, crooked after work for some time, cause machinery stuck, influence the smooth and easy of charging and carry out, and must repair or replace regularly simultaneously.Therefore, the suitable design of magnesium smelting furnace feeding unit is the anxious technical issues that need to address of magnesium smelting enterprise always.
200520023839.3 Chinese patent provides a kind of mechanical loading device of smelting-furnace for magnesium metal, has realized the smelting-furnace for magnesium metal mechanical loading.The mechanical loading device of this smelting-furnace for magnesium metal comprises the support that the bottom is provided with vertical roller, be fixed with hydro-cylinder in the support both sides, be fixed with horizontal slide rail on the hydro-cylinder, laterally there is the bottom to be fixed with the charging car of roller on the slide rail, the charging car comprises feed sleeve, feed sleeve top is fixed with hopper, is provided with in the feed sleeve to be driven rotating shaft, is fixed with worm in the rotating shaft.In use, the side direction roller of frame bottom is under drive unit drives, and whole feeding device vertically moves along smelting furnace, and each needs reinforced reduction jar to make feeding device aim at vertically; The control hydro-cylinder moves up and down horizontal slide rail, and whole feeding device is aimed at last row or following row's reduction jar; The charging car drives the horizontal slide rail in lower edge at drive unit and moves ahead and stretch in the reduction jar, and the rotating shaft that is driven in the charging car drives the worm rotation, and the raw material in the hopper is pushed reduction jar; Along with filling it up with of reduction jar interior raw material, the charging car that is in free state is ejected, and finishes reinforced.But this feeding device still needs to stretch into when reinforced in the reduction jar, and its outside dimension is subjected to the restriction of reduction jar internal diameter, and its reinforced operational throughput is restricted, and it is easy to occur high temperature deformation owing to will back and forth stretch in the high temperature reduction tank body, the reinforced operation of influence; Utilize screw to stir to send into the raw material of pelletizing, pelletizing is broken in a large number, and this is opposing with the requirement of magnesium smelting technology.In addition, this device adopts worm to carry out continuous charging, and complex structure easily produces putty, and equipment cost and maintenance cost are all higher.
Summary of the invention
The utility model provides a kind of simple in structure, the magnesium smelting furnace feeder that can effectively avoid high temperature deformation.
Magnesium smelting furnace feeder described in the utility model comprises charging device, and next-door neighbour's charging device is equiped with material-pulling device.Described material-pulling device comprises pusher and has the charging ram of pushing head that charging ram moves forward and backward under pusher drives.
In actual use, the smelting palletizing raw material is delivered to smelting furnace reduction jar jar mouthful cold-zone section section start by the chain type charging device, be arranged at the charging ram that has pushing head of charging device lower end, under the driving of pusher, move forward, the smelting palletizing raw material is pushed into smelting furnace reduction jar jar mouthful cold-zone section latter end, i.e. a smelting furnace reduction jar smelting section section start, charging ram is retracted into the original place again under pusher drives then; When treating that raw materials for metallurgy is transported to smelting furnace reduction jar jar mouth cold-zone section section start again for the second time, charging ram pushes raw materials for metallurgy once more; At this moment, be pushed for the first time send smelting furnace to raw materials for metallurgy under the second time, raw materials for metallurgy pushed, pushedly smelt more depths of section to smelting furnace.And so forth, raw materials for metallurgy fills up in smelting furnace reduction jar smelting section, and charging is finished.
The utility model has added material-pulling device in charging device, adopt the combination of charging device, material-pulling device, the charging operation is finished in coordination, charging device need not to pass in and out smelting furnace reduction jar inner chamber, charging device is not prone to high temperature deformation, and the high temperature deformation of reduction jar can not influence the normal operation of throwing, material-pulling device yet.Therefore need not to strengthen reduction jar internal diameter, can keep smelting furnace reduction jar optimum design internal diameter,, improve the yield of magnesium to guarantee the smelting technology effect for the machinery turnover is convenient; The pyrotic smelting section that the material-pulling device that is added simultaneously also and not exclusively enters smelting furnace, realize loading one by one charging but time carry raw materials for metallurgy to push last time the raw materials for metallurgy of carrying by the back, therefore, material-pulling device is not prone to temperature deformation yet, equipment uses relatively stable, make whole feeding unit reliable, maintenance cost reduces.
Pusher described in the utility model can be any drive unit that can the horizontal front-rear reciprocation movement of realization, but as the hydro-cylinder or the cylinder of tangential movement, by motor-driven rack-and-pinion lead agency etc.
In order to make apparatus structure more simple, maintenance of the equipment is more convenient, pusher described in the utility model comprises the propelling movement chain and pushes sprocket wheel, described charging ram is installed in and pushes on the chain, push chain and walk around the propelling movement sprocket wheel, push sprocket wheel drive propelling movement chain under drive unit drives and seesaw.
In order further to reduce device fabrication cost and installation and maintenance cost, charging ram described in the utility model comprises the anterior and charging ram rear portion of charging ram; Charging ram rear portion one end is installed in and pushes on the chain, and the other end is fixedlyed connected with the charging ram front portion; Charging ram forward the other end suit pushing head.
International relatively existing magnesium smelting furnace feeding unit, the utility model are not subjected to high temperature to equipment distortion and stuck influence, and simple in structure, easy to use, reliable and stable, the installation and maintenance cost is low.
Description of drawings
Below in conjunction with accompanying drawing the utility model is described further:
Fig. 1 is the utility model structural representation;
Fig. 2 is the utility model plan structure synoptic diagram;
Fig. 3 is a pusher structural representation described in the utility model;
Fig. 4 is a pusher plan structure synoptic diagram described in the utility model;
Fig. 5 is a charging ram structural representation described in the utility model.
The specific embodiment mode
As shown in Figures 1 and 2, feeder described in the utility model comprises charging device and material-pulling device, charging device and material-pulling device all are installed on the vehicle frame 1 that feeds intake, and the bottom of frame that feeds intake is equipped with road wheel 2 and horizontal slide rail 6, and the whole vehicle frame that feeds intake can move forward and backward along horizontal slide rail; Described charging device comprises combination feed intake chain 11 and chute feeder 12, and the combination chain 11 that feeds intake is driven by the sprocket wheel 13 that feeds intake and seesaws, and raw materials for metallurgy can be delivered to chute feeder 12 ends.Material-pulling device is arranged on the below of contiguous charging device; Described material-pulling device comprises pusher 3 and has the charging ram 4 of pushing head 5 that charging ram 4 drives axially moving forward and backward of lower edge smelting furnace reduction jar at pusher 3.
As shown in Figures 3 and 4, pusher 3 comprises propelling movement chain 31 and pushes sprocket wheel 32, pushes sprocket wheel 32 by pushing step-down gear 33 drivings; Pushing chain 31 is a non-closed chain, and it drives by the engagement that pushes sprocket wheel 32 and seesaws.Push chain 31 1 ends and fixedly connected, and walk around propelling movement sprocket wheel 32 with charging ram 4.
As shown in Figure 5, charging ram 4 comprises charging ram anterior 41 and charging ram rear portion 42; 42 rear ends, charging ram rear portion are installed in and push on the chain 31; Anterior 41 1 ends of charging ram insert the front end at charging ram rear portion 42, and fixedly connected by tumbler pin 43; The other end cover of charging ram front portion 41 is loaded onto pushing head 5, and fixedly connected by threaded pin 45.In order to guarantee that pusher is smooth and easy, pushing head 5 can be that diameter is slightly less than plectane or the semi-circular plate that smelting furnace is smelted the section internal diameter.
Claims (4)
1, a kind of feeder of magnesium smelting furnace comprises charging device, it is characterized in that: be close to described charging device and be equiped with material-pulling device.
2, the feeder of magnesium smelting furnace according to claim 1 is characterized in that: described material-pulling device comprises pusher and has the charging ram of pushing head that charging ram moves forward and backward under pusher drives.
3, the feeder of magnesium smelting furnace according to claim 2, it is characterized in that: described pusher comprises the propelling movement chain and pushes sprocket wheel, described charging ram is installed in and pushes on the chain, push chain and walk around the propelling movement sprocket wheel, push sprocket wheel drive propelling movement chain under drive unit drives and seesaw.
4, the feeder of magnesium smelting furnace according to claim 3 is characterized in that: described charging ram comprises the anterior and charging ram rear portion of charging ram; Charging ram rear portion one end is installed in and pushes on the chain, and the other end is fixedlyed connected with the charging ram front portion; Charging ram forward the other end suit pushing head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201602272U CN201276590Y (en) | 2008-09-27 | 2008-09-27 | Feeding device of magnesium smelting furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201602272U CN201276590Y (en) | 2008-09-27 | 2008-09-27 | Feeding device of magnesium smelting furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201276590Y true CN201276590Y (en) | 2009-07-22 |
Family
ID=40894173
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201602272U Expired - Fee Related CN201276590Y (en) | 2008-09-27 | 2008-09-27 | Feeding device of magnesium smelting furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201276590Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103255300A (en) * | 2013-05-31 | 2013-08-21 | 南京惠镁机械装备有限公司 | Auto-adaptation pipeline pushing device for magnesium smelting of delivery machine |
| CN107140313A (en) * | 2017-07-05 | 2017-09-08 | 中冶华天工程技术有限公司 | A kind of magnesia spray gun is deposited and more changing device and application method automatically |
| CN113736996A (en) * | 2021-09-03 | 2021-12-03 | 西安交通大学 | Method and device for intermittently and continuously smelting crystallized magnesium in Pidgeon reduction tank |
-
2008
- 2008-09-27 CN CNU2008201602272U patent/CN201276590Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103255300A (en) * | 2013-05-31 | 2013-08-21 | 南京惠镁机械装备有限公司 | Auto-adaptation pipeline pushing device for magnesium smelting of delivery machine |
| CN107140313A (en) * | 2017-07-05 | 2017-09-08 | 中冶华天工程技术有限公司 | A kind of magnesia spray gun is deposited and more changing device and application method automatically |
| CN113736996A (en) * | 2021-09-03 | 2021-12-03 | 西安交通大学 | Method and device for intermittently and continuously smelting crystallized magnesium in Pidgeon reduction tank |
| CN113736996B (en) * | 2021-09-03 | 2022-10-25 | 西安交通大学 | Method and device for intermittently and continuously smelting crystallized magnesium in Pidgeon reduction tank |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201382690Y (en) | Feeding device of magnesium smelting furnace | |
| CN202744611U (en) | Slagging-off charging machine | |
| CN201276590Y (en) | Feeding device of magnesium smelting furnace | |
| CN102072655B (en) | Energy-saving chain belt type sintering machine | |
| CN2795769Y (en) | Mechanical charging device for metal magnesium smelting furnace | |
| CN201703840U (en) | Automatic feeding device capable of controlling quantity | |
| CN202717372U (en) | Automatically moving type stacker reclaimer | |
| CN202002484U (en) | Novel energy-saving chain belt sintering machine | |
| CN103801770B (en) | A kind of feed preparing device of multistation internal thread of sleeve threading apparatus | |
| CN105318724A (en) | Uniform and automatic charging device for large smelting furnace | |
| CN207209452U (en) | A kind of automatic charging device | |
| CN201915127U (en) | Material pulling type steel discharge machine | |
| CN201240695Y (en) | Emergency feeding device | |
| CN106827212A (en) | Mould shakes brickmaking machine feed arrangement | |
| CN106180123A (en) | A kind of waste and old easy open can comminution pretreatment machining production line | |
| CN201415245Y (en) | Automatic fishhook flushing forming machine | |
| CN205588074U (en) | Car rocking arm travelling wheelhead roll grinder material loading machine | |
| CN109264057A (en) | A kind of mounting device for Spray medicinal bottle nut cap | |
| CN2601990Y (en) | Walking feed conveyor | |
| CN204388601U (en) | Vertical circulation pellet firing machine | |
| CN209214363U (en) | A kind of automatic feeding of aluminium bar heating equipment | |
| CN214191392U (en) | Double-row filling machine | |
| CN207724559U (en) | A kind of brick-discharging mechanism of brickmaking machine | |
| CN220224233U (en) | Quenching feeding mechanism for metal parts | |
| CN203143529U (en) | Belt conveyor with turning plate |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090722 Termination date: 20120927 |