CN212598840U - Novel slag-closed ladle - Google Patents

Abstract

The utility model discloses a new-type slag-closing ladle, which relates to the technical field of ladles. The iron ladle assembly comprises a ladle body, an iron tapping cavity, an iron storage cavity and an iron inlet cavity are sequentially formed in the ladle body from left to right, and the iron tapping cavity is communicated with the iron inlet cavity through the iron storage cavity. Through setting up the inclusion, the play iron cavity, the iron deposit chamber and the chamber of advancing, pour the molten iron through advancing the indisputable mouthful, because the density difference of sediment and iron, the molten iron is at the in-process that flows in, the automatic come-up of sediment in the molten iron is to advancing iron mouthful and iron deposit mouth, realize the autosegregation of molten iron and sediment, when whole inclusion is filled with to the molten iron, let in adjustable compressed gas toward the air inlet this moment, because the iron deposit mouth is less than into the iron hole, the inside molten iron liquid level in iron deposit chamber can move down and flow out from the play iron cavity, the device filters the sediment that takes in to the molten iron, guarantee that the molten iron in exit is pure, it flows along with the molten iron to reduce harmful impurity among the pouring process, the practicality of the device.

Description

Novel slag-closed ladle

Technical Field

The utility model relates to the technical field of foundry ladle, in particular to a novel slag-closed foundry ladle.

Background

The molten iron is commonly known as liquid iron, the component of the molten iron is simple substance iron which is pure and liquid, the melting point of the iron is 1535 degrees, the molten iron is a substance which can absorb heat quickly and dissipate heat slowly, the most common medium in the metallurgical industry is the molten iron, in particular the molten iron coming out of a blast furnace:

in the prior art, molten iron from a blast furnace often contains a lot of impurities, a common ladle adopts tipping type pouring, in the pouring process, the harmful impurities and the molten iron are mixed and flow out together, the impurities enter a casting to be poured along with the molten iron, the pouring quality is influenced, even pouring waste products are caused, and the use effect is not ideal.

SUMMERY OF THE UTILITY MODEL

The utility model provides a new-type slag ladle that closes possesses the sediment of taking in the molten iron and filters, guarantees that the molten iron in exit is pure, reduces the advantage that harmful impurity flows along with the molten iron among the pouring process to solve ordinary ladle pouring in-process, harmful impurity mixes with the molten iron and flows together, influences the quality of pouring, causes the problem of pouring waste product even.

For the realization filters the sediment that brings in the molten iron, guarantee that the molten iron in exit is pure, reduce the purpose that harmful impurity flows along with the molten iron among the pouring process, the utility model provides a following technical scheme: the utility model provides a new-type slag ladle that closes, includes the ladle subassembly, the ladle subassembly includes the inclusion, the inside of inclusion has been seted up out iron cavity, iron deposit chamber and iron feeding cavity from a left side to having in proper order, it is linked together through iron deposit chamber and iron feeding cavity to go out the iron cavity, the top water flat line that goes out the iron cavity is less than the top water flat line that iron deposit chamber and iron feeding cavity, the top of inclusion is provided with the be built by contract, the be built by contract is linked together with iron deposit chamber, the inside of be built by contract is provided with air inlet and gas outlet, the air inlet is located the left side of gas outlet.

As a preferred technical scheme of the utility model, the taphole has been seted up at the top in the cavity of tapping, the iron notch has been seted up at the top in the iron deposit cavity, the iron notch has been seted up into at the top in iron deposit cavity.

As a preferred technical scheme of the utility model, the fixed first flange that is provided with in top of inclusion, the fixed second flange that is provided with in bottom of be built by contract, first flange and second flange pass through bolt swing joint.

As an optimal technical scheme of the utility model, the through-hole unanimous with the iron notch diameter is all seted up to the inside of first flange and second flange.

As a preferred technical scheme of the utility model, the inside of inclusion is fixed and is provided with the inclusion packing, the both sides of inclusion are all fixed and are provided with the gudgeon, the quantity of gudgeon is four and uses per two to set up respectively in the front side and the rear side of inclusion for a set of.

As an optimized technical scheme of the utility model, the fixed base that is provided with in bottom of inclusion.

Compared with the prior art, the utility model provides a new-type closed sediment ladle possesses following beneficial effect:

this new-type closed slag ladle, through setting up the inclusion, the play iron cavity, the iron deposit chamber with advance the iron cavity, pour the molten iron through advancing the iron notch, because the density difference of sediment and iron, the molten iron is at the in-process that flows in, the automatic come-up of sediment in the molten iron is to advancing iron notch and iron deposit mouth, realize the autosegregation of molten iron and sediment, when whole inclusion is filled to the molten iron, let in adjustable compressed gas toward the air inlet this moment, because the iron notch is less than into the iron notch, the inside molten iron liquid level of iron deposit chamber can move down and flow out from the iron deposit chamber, the device filters the sediment that takes in the molten iron, guarantee that the molten iron in exit is pure, it flows along with the molten iron to reduce the harmful impurity among the pouring process, the practicality of the device has been increased.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a sectional view of the bag body structure of the present invention.

In the figure: 1. a ladle assembly; 11. a bag body; 111. a first flange; 112. a second flange; 113. the bag body is a bag lining; 12. a tapping cavity; 121. a taphole; 13. a iron storage cavity; 131. storing an iron notch; 14. an iron inlet cavity; 141. an iron inlet; 15. covering; 16. an air inlet; 17. an air outlet; 18. a trunnion; 19. a base.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, the utility model discloses a novel slag-closing ladle, which comprises a ladle assembly 1, wherein the ladle assembly 1 comprises a ladle body 11, a tapping cavity 12, a storing cavity 13 and an iron inlet cavity 14 are sequentially arranged in the ladle body 11 from left to right, the tapping cavity 12 is communicated with the iron inlet cavity 14 through the iron storing cavity 13, the top horizontal line of the tapping cavity 12 is lower than the top horizontal lines of the iron storing cavity 13 and the iron inlet cavity 14, a ladle cover 15 is arranged on the top of the ladle body 11, the ladle cover 15 is communicated with the iron storing cavity 13, an air inlet 16 and an air outlet 17 are arranged in the ladle cover 15, the air inlet 16 is positioned on the left side of the air outlet 17, molten iron is poured in through the iron inlet 141 due to the different densities of the slag and the iron, and the slag in the molten iron automatically floats to the iron inlet 141 and the iron outlet 131 in the inflow process, realize the autosegregation of molten iron and sediment, when the whole inclusion 11 is filled to the molten iron, let in adjustable compressed gas toward air inlet 16 this moment, because taphole 121 is less than taphole 141, the inside molten iron liquid level in iron deposit chamber 13 can move down and flow out from cavity 12 that taps a blast furnace, and the device filters the sediment that brings in the molten iron, guarantees that the molten iron in exit is pure, reduces the harmful impurity among the pouring process and flows along with the molten iron, has increased the device's practicality.

Specifically, the top of the tapping cavity 12 is provided with a tapping hole 121, the top of the iron storage cavity 13 is provided with an iron storage hole 131, and the top of the iron inlet cavity 14 is provided with an iron inlet 141.

In this embodiment, firstly, the molten iron is poured into the iron inlet cavity 14 through the iron inlet 141, the molten iron contains part of slag, the molten iron can enter the iron storage cavity 13 and the iron outlet cavity 12 from the bottom of the iron inlet cavity 14, because of the density difference between the slag and the iron, in the process of flowing in the molten iron, the slag can move towards the iron inlet 141, a small amount of slag can also move towards the iron storage 131 when entering the iron storage cavity 13, and finally the molten iron entering the iron outlet cavity is pure molten iron.

Specifically, a first flange 111 is fixedly arranged at the top of the bag body 11, a second flange 112 is fixedly arranged at the bottom of the bag cover 15, the first flange 111 and the second flange 112 are movably connected through bolts, and through holes with the same diameter as the iron storage opening 131 are formed in the first flange 111 and the second flange 112.

In this embodiment, the through hole is used for the flap 15 to be communicated with the iron storage cavity 13, and the first flange 111 and the second flange 112 are connected through the bolt, so that the flap 15 and the bag body 11 can be conveniently detached, a user can conveniently overhaul the device, and the usability of the device is improved.

Specifically, a bag body lining 113 is fixedly arranged inside the bag body 11, trunnions 18 are fixedly arranged on both sides of the bag body 11, and the number of the trunnions 18 is four, and every two trunnions are respectively arranged on the front side and the rear side of the bag body 11.

In the embodiment, the bag leakage phenomenon is eliminated by the arrangement of the bag body bag lining 113, the bag is easy to bake and pour and the slag is easy to remove, the loading capacity is further ensured by the arrangement of the four trunnions 18, and the bag can bear higher static load and vibration load.

Specifically, a base 19 is fixedly arranged at the bottom of the bag body 11.

In this embodiment, the base 19 improves the stability of the bag body 11, facilitating the placement of the bag body 11.

The utility model discloses a theory of operation and use flow: when the ladle is used, firstly molten iron is poured into the iron inlet cavity 14 through the iron inlet 141, the molten iron contains partial slag, the molten iron can enter the iron storage cavity 13 and the iron outlet cavity 12 from the bottom of the iron inlet cavity 14, the slag can move towards the iron inlet 141 in the inflow process of the molten iron due to different densities of the slag and the iron, a small amount of slag can move towards the iron storage cavity 131 when entering the iron storage cavity 13, and finally the molten iron entering the iron outlet cavity 12 is pure molten iron, so that the molten iron and the slag are automatically separated, when the whole ladle body 11 is filled with the molten iron, a sealed area is arranged above the iron storage 131, the air outlet 17 is sealed, at the moment, adjustable compressed air is introduced into the air inlet 16, the molten iron liquid level in the iron storage cavity 13 can move downwards to compress the iron to the iron outlet cavity 12 and the iron storage cavity 13 respectively, and the molten iron can flow out of the iron from the iron outlet cavity 12 due to the fact that the iron outlet 121 is lower than the iron inlet 141, so as to finish the pouring, the operation of the device is completed as described above.

In conclusion, according to the novel slag-closing ladle, molten iron is poured in through the iron inlet 141 by arranging the ladle body 11, the iron outlet cavity 12, the iron storage cavity 13 and the iron inlet cavity 14, the molten iron automatically floats to the iron inlet 141 and the iron storage 131 in the process of flowing in due to different densities of the slag and the iron, so that the molten iron and the slag are automatically separated, when the whole ladle body 11 is filled with the molten iron, adjustable compressed gas is introduced into the air inlet 16, and the molten iron liquid level in the iron storage cavity 13 can move downwards to flow out from the iron outlet cavity 12 due to the fact that the iron outlet 121 is lower than the iron inlet 141, so that the slag carried in the molten iron is filtered by the device, the purity of the molten iron at the outlet is guaranteed, harmful impurities in the pouring process are reduced to flow out along with the molten iron, and the practicability of the device is improved.

It should be noted that, in this document, terms such as "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a new-type closed slag ladle, includes ladle subassembly (1), its characterized in that: the ladle assembly (1) comprises a ladle body (11), wherein a tapping cavity (12), an iron storage cavity (13) and an iron inlet cavity (14) are sequentially formed in the ladle body (11) from left to right, the tapping cavity (12) is communicated with the iron inlet cavity (14) through the iron storage cavity (13), the top horizontal line of the tapping cavity (12) is lower than the top horizontal lines of the iron storage cavity (13) and the iron inlet cavity (14), a ladle cover (15) is arranged at the top of the ladle body (11), the ladle cover (15) is communicated with the iron storage cavity (13), an air inlet (16) and an air outlet (17) are formed in the ladle cover (15), and the air inlet (16) is located on the left side of the air outlet (17).

2. The novel closed slag ladle as claimed in claim 1, wherein: the top of the tapping cavity (12) is provided with a tapping hole (121), the top of the iron storage cavity (13) is provided with an iron storage hole (131), and the top of the iron inlet cavity (14) is provided with an iron inlet (141).

3. The novel closed slag ladle as claimed in claim 1, wherein: the top of the bag body (11) is fixedly provided with a first flange (111), the bottom of the bag cover (15) is fixedly provided with a second flange (112), and the first flange (111) and the second flange (112) are movably connected through bolts.

4. The novel closed slag ladle as claimed in claim 3, wherein: through holes with the same diameter as the iron storage hole (131) are formed in the first flange (111) and the second flange (112).

5. The novel closed slag ladle as claimed in claim 1, wherein: the bag comprises a bag body (11), wherein a bag body lining (113) is fixedly arranged inside the bag body (11), trunnions (18) are fixedly arranged on two sides of the bag body (11), the number of the trunnions (18) is four, and every two trunnions are respectively arranged on the front side and the rear side of the bag body (11) in a group.

6. The novel closed slag ladle as claimed in claim 1, wherein: the bottom of the bag body (11) is fixedly provided with a base (19).

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