CN201882421U - Moisture-proof material package with discharging device - Google Patents
Moisture-proof material package with discharging device Download PDFInfo
- Publication number
- CN201882421U CN201882421U CN2010206361532U CN201020636153U CN201882421U CN 201882421 U CN201882421 U CN 201882421U CN 2010206361532 U CN2010206361532 U CN 2010206361532U CN 201020636153 U CN201020636153 U CN 201020636153U CN 201882421 U CN201882421 U CN 201882421U
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- material package
- discharging
- outer woven
- woven bag
- discharge port
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Abstract
The utility model relates to a moisture-proof material package with a discharging device, which comprises an inner film and an outer woven sack and is provided with the discharging device. The discharging device includes hard bottom plates sandwiched between the inner film and the outer woven sack; an opening formed between the hard bottom plates is a bottom-opened discharging port; and the hard bottom plates are four hard plastic plates. The moisture-proof material package has the advantages that the inner plastic film effectively prevents materials such as magnesium powder and the like from being dampened, blockage of a blowing pipeline is decreased, complicated operation of cutting the outer woven sack is avoided by the aid of the bottom-opened discharging port, discharging speed is increased, time and labor are saved, blockage of the desulfurization blowing pipeline is avoided, the outer woven sack can be recycled, damage of the woven sack is reduced, and cost is saved.
Description
[technical field]
The utility model relates to a kind of material package, specifically, is a kind of moistureproof material package that has device for discharging.
[background technology]
Hot metal pre process procedures has crucial effect to the quality of improving converter operation index, raising steel between ironmaking and steel making working procedure, be the important technology that present smelter is greatly developed.
The molten iron pretreatment mainly is meant the desulfurization processing of molten iron before entering converter in the STEELMAKING PRODUCTION.The molten iron pretreatment of broad sense is meant and comprises three of desulfurizing iron, desiliconization, dephosphorization taken off processing to also have the pretreatment of special molten iron in addition, as contain the V molten iron carry V etc.Desulfurizing iron is the molten iron treatment process technology that twentieth century grows up the seventies, and it has become the important component part of modern steel optimization of enterprises technological process.
Adopt desulfurizing iron, not only can alleviate the blast furnace burden, reduce coke ratio, reduce the quantity of slag and increase productivity, also make converter also needn't take the high Basicity Operation of the big quantity of slag, because desulfurization is quite difficult under converter hyperoxia voltinism slag condition for desulfurization.Therefore desulfurizing iron has become the important means that technological process is optimized in modern steel industry, is the major measure that improves steel quality, enlarges kind.
Early stage desulfurizing iron method has a variety of: as at the bottom of desulphurization chemical directly being added in the hot-metal bottle jar, forming by the impact of the flowing molten iron that taps a blast furnace and to mix and the spreading method of desulfurization.Also have the desulphurization chemical adding is equipped with in the hot-metal bottle of molten iron, then eccentric rotation of hot-metal bottle or Direct/Reverse are exchanged the shaking ladle process that rotates.Progressively be developed to the KR paddling process of employing today and the blowing process in the spray gun insertion molten iron afterwards.Through long-term production practice, select for use at present as iron melt desulfurizing agent mainly be the simple substance or the cmpd of elements such as Ca, Mg, Na, desulphurization chemical commonly used mainly contains: Ca system: calcium carbide powder (CaC
2), lime (CaO), limestone (CaCO
3) etc.; Mg system: metal M g powder; Na system: soda (Na
2CO
3).Mg costs an arm and a leg, but because of the Mg mixed sweetening agent if proportioning suitable, also can make its consumption few, and hot metal temperature drop is little, the quantity of slag is few, characteristics such as iron loss is also few, its integrated cost is also not necessarily high, and because consumption is few, the processing cycle is also short, converter to high rhythm also is favourable, so the Mg desulphurization chemical is more and more is used.
But the deactivating magnesium powder of molten iron pretreatment use at present very easily makes moist, cause the obstruction of winding-up pipeline, and blanking is not smooth in the process of discharging, lose time, and with the external packing of lancinating the broken end of woven bag is entered during discharging to cause pipe choking in the feed bin, bring great inconvenience for the production direct motion.Lancinating during discharging in addition causes the disposable use of packaging bag also to produce bigger waste.
Chinese patent literature CN101467842A, in open day on July 1st, 2009, name of document is a kind of combined material packaging and feeding method thereof.This disclosure of the Invention a kind of being used for automatically or the combination magazine and the feeding method thereof of semi-automatic cooking device batch charging mechanism, described combination magazine comprises at least a bindiny mechanism and two or more material packages unit, its, each material package unit comprises diapire and along the upwardly extending sidewall of the periphery of diapire, forms the one or more material chamber that is used to hold material in the space that diapire and sidewall impale.But yet there are no report about the moistureproof material package that has device for discharging.
[summary of the invention]
The purpose of this utility model is that a kind of moistureproof material package that has device for discharging is provided.
For achieving the above object, the technical scheme that the utility model is taked is: a kind of moistureproof material package that has device for discharging, comprise inner membrance and outer woven bag, and described moistureproof material package has device for discharging.
Described device for discharging is the hard base plate of interlayer between inner membrance and the outer woven bag, and the opening that forms between the hard base plate is the drop-bottom discharge port.
Described hard base plate is a rigid plastic sheet.
Described rigid plastic sheet is four rigid plastic sheets.
Described inner membrance is a plastic envelope, is provided with charging door, and the inner membrance bottom is connected with rigid plastic sheet.
Described woven bag outside is provided with suspender belt, and top is provided with charging door, and the bottom is provided with discharge port, and charging door and discharge port are furnished with jag.
The utility model advantage is:
1, plastic envelope has well prevented making moist of materials such as magnesium powder, reduces the obstruction of winding-up pipeline;
2, the utilization of drop-bottom discharge port, the speed of discharging has been accelerated in the loaded down with trivial details work of the outer woven bag of having stopped to lancinate, and is time saving and energy saving, avoided the obstruction of desulfurization winding-up pipeline;
3, woven bag reusable edible has reduced the damage of outer woven bag, saves cost.
[description of drawings]
Accompanying drawing 1 is a kind of moistureproof material package structural representation that has device for discharging.
Accompanying drawing 2 is a kind of moistureproof material package bottom upward views that have device for discharging.
[specific embodiment]
Below in conjunction with embodiment and with reference to accompanying drawing the utility model is further described.
The Reference numeral and the component part that relate in the accompanying drawing are as follows:
1. inner membrance 11. inner membrance charging doors
2. outer woven bag 21. outer woven bag charging doors
22. outer woven bag discharge port 3. suspender belts
4. rigid plastic sheet 5. drop-bottom discharge ports
6. charging door jag 7. discharge port jags
Please refer to Fig. 1, Fig. 1 is a kind of moistureproof material package structural representation that has device for discharging of the utility model, and described moistureproof material package is made up of inner membrance 1 and outer woven bag 2, and inner membrance 1 is provided with inner membrance charging door 11; Outer woven bag 2 is provided with outer woven bag charging door 21, outer woven bag discharge port 22 and suspender belt 3.The interlayer of inner membrance 1 and outer woven bag 2 bottoms is provided with rigid plastic sheet 4, and the opening that forms between the rigid plastic sheet 4 is a drop-bottom discharge port 5.Moistureproof material package also is provided with charging door jag 6 and discharge port jag 7.
Need to prove that inner membrance 1 is made of plastics, can effectively reach moisture effect after tightening with charging door jag 6.Inner membrance 1 bottom connects four rigid plastic sheets 4, please refer to Fig. 2, and Fig. 2 is a kind of moistureproof material package bottom upward view that has device for discharging of the utility model.Rigid plastic sheet 4 forms drop-bottom discharge port 5 after being subjected to the gravity of material, the drop-bottom discharge port 5 of formation plays and prevents woven bag 1 distortion and cause the not smooth effect of material discharging.Suspender belt 3 on the outer woven bag 2 is used to load and unload material.
The utility model is at when filling with substance, and inner membrance charging door 11 and the outer woven bag charging door 21 opened on the plastic envelope 1 are feeded, and charging finishes and tightens with charging door jag 6 respectively; During discharging, tangle suspender belt 3 with hoist ceiling crane, the moistureproof material installation that material is housed is winched to the feed bin top, unclamp outer woven bag discharge port jag 7 earlier, open discharge port 22, sever plastic envelope 1 again, under the action of gravity of materials such as magnesium powder, make 4 rigid plastic sheets 4 form a discharge port 5, materials such as magnesium powder successfully are discharged in the feed bin, and the drop-bottom discharge port 5 that rigid plastic sheet 4 forms plays and prevents woven bag 1 distortion and cause the not smooth effect of material discharging.This device repeated usage after discharging is finished.
The use of this device has prevented making moist of materials such as magnesium powder well, simultaneously because the utilization of drop-bottom discharge port 5, the speed of discharging has been accelerated in the loaded down with trivial details work of having stopped to lancinate outer woven bag 2, and is time saving and energy saving, avoid the obstruction of desulfurization winding-up pipeline, and saved cost.
The above only is a preferred implementation of the present utility model; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the utility model principle; can also make some improvement and replenish, these improvement and replenish and also should be considered as protection domain of the present utility model.
Claims (6)
1. a moistureproof material package that has device for discharging comprises inner membrance and outer woven bag, it is characterized in that described moistureproof material package has device for discharging.
2. moistureproof material package according to claim 1 is characterized in that, described device for discharging is the hard base plate of interlayer between inner membrance and the outer woven bag, and the opening that forms between the hard base plate is the drop-bottom discharge port.
3. moistureproof material package according to claim 2 is characterized in that, described hard base plate is a rigid plastic sheet.
4. moistureproof material package according to claim 3 is characterized in that, described rigid plastic sheet is four rigid plastic sheets.
5. moistureproof material package according to claim 1 is characterized in that described inner membrance is a plastic envelope, is provided with charging door, and the inner membrance bottom is connected with rigid plastic sheet.
6. moistureproof material package according to claim 1 is characterized in that, described outer woven bag outside is provided with suspender belt, and top is provided with charging door, and the bottom is provided with discharge port, and charging door and discharge port are furnished with jag.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010206361532U CN201882421U (en) | 2010-11-30 | 2010-11-30 | Moisture-proof material package with discharging device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010206361532U CN201882421U (en) | 2010-11-30 | 2010-11-30 | Moisture-proof material package with discharging device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201882421U true CN201882421U (en) | 2011-06-29 |
Family
ID=44179959
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2010206361532U Expired - Fee Related CN201882421U (en) | 2010-11-30 | 2010-11-30 | Moisture-proof material package with discharging device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN201882421U (en) |
-
2010
- 2010-11-30 CN CN2010206361532U patent/CN201882421U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110629 Termination date: 20181130 |