CN216140911U - Blanking structure of silicomanganese powder melting device - Google Patents

Abstract

The utility model provides a blanking structure that silicon manganese powder melts device, includes support and bucket body, the bucket body is linked to each other through fixed the constitution wholly by the cylinder section on upper portion and the inversion toper section of lower part, and the lower part opening of inversion toper section forms the feed opening, and the circumference of bucket body is provided with the journal stirrup, slide fit unification is along the dabber that vertical direction extends in the bucket body, the bucket body is stretched out outward to the upper end of dabber, and is fixed continuous with a hanging ring, the lower extreme and the toper stopper of dabber are fixed continuous, and the conical surface and the feed opening cooperation of this toper stopper control the aperture of feed opening, the support is rectangular frame structure, the bucket body is through the unsettled supporting in the upper end of support of journal stirrup, and the inversion toper section of bucket body is arranged in the support, forms radial spacing, makes up the blanking structure that silicon manganese powder melts the device. The feeding device has the advantages of simple structure and low processing cost, can continuously and stably feed the silicon-manganese powder by using gravity, and meets the requirement of enterprises on recycling the silicon-manganese powder.

Description

Blanking structure of silicomanganese powder melting device

Technical Field

The utility model relates to the field of metal processing, in particular to a blanking structure of a silicomanganese powder melting and mixing device.

Background

In the process of processing and producing the silicon-manganese alloy, metallurgical enterprises obtain silicon-manganese powder with large quantity, and the silicon-manganese powder can not be directly sold as a product.

At present, metallurgical enterprises usually mix the silicon-manganese powder with manganese ore and lime, and smelt and produce low-carbon ferromanganese by using electric energy as a heat source in a refining furnace. Because the quantity of the ferro-silico-manganese powder is large, the energy consumption for processing the ferro-silico-manganese powder is high, and the ferro-silico-manganese powder is not beneficial to enterprises to control the production cost.

Therefore, how to recycle the silicon-manganese powder with high efficiency is a problem to be solved by those skilled in the art.

Disclosure of Invention

The utility model aims to provide a blanking structure of a silicomanganese powder melting and mixing device, which is simple in structure and low in processing cost, can continuously and stably blank silicomanganese powder by using gravity and meets the requirement of enterprises on recycling silicomanganese powder.

The technical scheme of the utility model is as follows: the utility model provides a blanking structure that silicon manganese powder melts device, includes support and bucket body, the bucket body is linked to each other through fixed the constitution wholly by the cylinder section on upper portion and the inversion toper section of lower part, and the lower part opening of inversion toper section forms the feed opening, and the circumference of bucket body is provided with the journal stirrup, slide fit unification is along the dabber that vertical direction extends in the bucket body, the bucket body is stretched out outward to the upper end of dabber, and is fixed continuous with a hanging ring, the lower extreme and the toper stopper of dabber are fixed continuous, and the conical surface and the feed opening cooperation of this toper stopper control the aperture of feed opening, the support is rectangular frame structure, the bucket body is through the unsettled supporting in the upper end of support of journal stirrup, and the inversion toper section of bucket body is arranged in the support, forms radial spacing, makes up the blanking structure that silicon manganese powder melts the device.

The bucket body is fixedly provided with a shaft sleeve extending along the vertical direction through a supporting piece, the mandrel is movably sleeved in the shaft sleeve to form sliding fit, and axial limiting is formed through the lifting ring and the conical plug.

The periphery of the upper end of the shaft sleeve is in threaded fit with a limiting nut, the height of the limiting nut is adjustable, and the limiting nut is located below the hanging ring.

The quantity of support piece is two sets ofly, and first group support piece includes four support arms, and the support piece is organized including four support arms to the second, the upper end at the axle sleeve is fixed to the one end of four support arms of first group support piece, equally divide 360 degrees circumferences, and the other end of these four support arms is respectively along radially extending, links to each other with the inner wall of bucket body is fixed, the lower extreme at the axle sleeve is fixed to the one end of four support arms of second group support piece, equally divides 360 circumferences, and the other end of these four support arms is respectively along radially extending, links to each other with the inner wall of bucket body is fixed.

The support lug is of an annular structure and is fixedly arranged at the lower end of the cylinder section of the bucket body, a plurality of reinforcing ribs are arranged between the upper surface of the support lug of the annular structure and the side wall of the cylinder section of the bucket body, and the reinforcing ribs are uniformly distributed along the circumferential direction of the bucket body.

Adopt above-mentioned technical scheme to have following beneficial effect:

1. the blanking structure of the silicomanganese powder melting device comprises a bracket and a bucket body. The bucket body is formed by fixedly connecting an upper cylindrical section and a lower inverted conical section into a whole. The lower opening of the inverted conical section forms a feed opening, and the upper opening of the cylindrical section is used as a feed inlet of the silicon-manganese powder. The circumference of the bucket body is provided with a support lug. The bucket body is matched with a core shaft extending along the vertical direction in a sliding mode, the upper end of the core shaft extends out of the bucket body and is fixedly connected with a hanging ring, the lower end of the core shaft is fixedly connected with a conical plug, and the conical surface of the conical plug is matched with the feed opening to control the opening degree of the feed opening. The support is rectangular frame structure, the bucket body is suspended and supported at the upper end of the support through the support lug, and the inverted conical section of the bucket body is positioned in the support to form radial spacing, so that the supporting and positioning effects on the bucket body are guaranteed. The bucket body supports on ground or utilizes rings transfer process, the toper stopper receives effort up, and the bucket body receives the action of gravity to have the trend of action down, make the conical surface of toper stopper hug closely with the feed opening circumference of bucket body, make the feed opening of bucket body be in the complete closure state, the material loading and the transfer process of the silicomanganese powder that correspond under this state, can effectively avoid the silicomanganese powder to leak, when the bucket body passes through the unsettled support of journal stirrup on the support upper end, bucket body self is in balanced state, silicomanganese powder in the bucket body extrudees the toper stopper downwards under the action of gravity, through reducing the height of rings, make have the interval between toper stopper and the bucket body feed opening, form an annular unloading space, correspond silicomanganese powder unloading process under this state, can effectively guarantee the stable unloading of silicomanganese powder in the bucket body, satisfy the actual demand of enterprise.

2. The upper end periphery screw-thread fit of axle sleeve has a limit nut, and limit nut's height-adjustable just is located the below of rings, can be as required, adjusts limit nut's height in a flexible way, forms the support to rings, and then the height of control toper stopper reaches the purpose of injecing bucket body feed opening, and its stable in structure, reliable can effectively satisfy the actual demand of enterprise.

3. The fixed axle sleeve that sets up one through support piece and extend along vertical direction in the bucket body, the dabber piston forms sliding fit in the axle sleeve, and forms the axial spacingly through rings and toper stopper, on the basis of injecing dabber direction of motion, forms spacingly along the direction of height to the dabber, guarantees that the aperture of hopper is controllable down, and prevents that the toper stopper from droing.

4. The support lug is the loop configuration, and fixed the setting is equipped with a plurality of strengthening ribs at the cylinder section lower extreme of bucket body between the cylinder section lateral wall of the above-mentioned and bucket body of support lug that is the loop configuration, and these strengthening ribs can effectively guarantee the support intensity to the bucket body along the circumference evenly distributed of bucket body.

The following further description is made with reference to the accompanying drawings and detailed description.

Drawings

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

FIG. 2 is a schematic structural view of the bucket body of the present invention.

In the attached drawing, 1 is a support, 2 is a bucket body, 21 is a cylinder section, 22 is an inverted cone section, 3 is a feed opening, 4 is a support lug, 5 is a mandrel, 6 is a hanging ring, 7 is a cone plug, 8 is a support piece, 9 is a shaft sleeve, 10 is a limit nut, and 11 is a reinforcing rib.

Detailed Description

Referring to fig. 1 and 2, a specific embodiment of a blanking structure of a silicomanganese powder melting device is shown. The blanking structure of the silicomanganese powder melting device comprises a support 1 and a bucket body 2, and specifically, the support 1 is of a rectangular frame structure. The bucket body 2 is linked to each other through fixed the constitution wholly by the drum section 21 on upper portion and the toper section 22 of the inversion of lower part, the lower part opening of the toper section 22 of inversion forms feed opening 3, the circumference of bucket body 2 is provided with journal stirrup 4, in this embodiment, journal stirrup 4 is the loop configuration, the fixed drum section lower extreme that sets up at the bucket body, be above the journal stirrup of loop configuration and be equipped with a plurality of strengthening ribs 11 between the drum section lateral wall of bucket body, these strengthening ribs 11 are along the circumference evenly distributed of bucket body, and is concrete, the quantity of strengthening rib is four, the circumference evenly distributed of journal stirrup along the loop configuration. The bucket body 2 is matched with a mandrel 5 extending along the vertical direction in a sliding manner, the upper end of the mandrel 5 extends out of the bucket body 2 and is fixedly connected with a hanging ring 6, the lower end of the mandrel 5 is fixedly connected with a conical plug 7, the conical surface of the conical plug 7 is matched with a feed opening 3 to control the opening degree of the feed opening 3, in the embodiment, a shaft sleeve 9 extending along the vertical direction is fixedly arranged in the bucket body 2 through a supporting piece 8, the mandrel 5 is movably sleeved in the shaft sleeve 9 to form sliding fit, axial limiting is formed through the hanging ring 6 and the conical plug 7, specifically, a limiting nut 10 is matched with the outer periphery of the upper end of the shaft sleeve in a threaded manner, the height of the limiting nut 10 can be adjusted and is positioned below the hanging ring 6, the purpose of adjusting the height of the limiting nut is achieved by adjusting the thread matching length of the limiting nut and the shaft sleeve, and when the limiting nut is positioned at the highest point, the hanging ring is positioned at the highest point, make the conical plug support tightly in the circumference of bucket body feed opening, the feed opening is in the complete closure state, when limit nut's high down-regulation, also injectd the descending height of rings promptly, and then injectd the descending height of conical plug, and finally the machinery has injectd the aperture of bucket body feed opening, and support 8's quantity is two sets of, and first group support includes four support arms, and second group support includes four support arms, the one end of four support arms of first group support is fixed in the upper end of axle sleeve, equallys divide 360 degree circumference, and the other end of these four support arms extends along radial respectively, links to each other with the inner wall of bucket body is fixed, the one end of four support arms of second group support is fixed in the lower extreme of axle sleeve, equallys 360 circumference, and the other end of these four support arms extends along radial respectively, links to each other with the inner wall of bucket body is fixed. The bucket body 2 is supported at the upper end of the support 1 in a hanging mode through the support lug 4, the inverted conical section 22 of the bucket body 2 is located in the support 1 to form radial limiting, and the bucket body and the support lug are combined to form a discharging structure of the silicon-manganese powder melting and converting device.

The working principle of the utility model is that the conical plug is supported on the ground, silicomanganese powder is added into the bucket body through mechanical equipment, or bagged silicomanganese powder is lifted to the upper part of the bucket body by a travelling crane, a binding belt of a lower opening of a packaging bag is untied, so that the silicomanganese powder falls into the bucket body, then the bucket body is lifted to the support by the travelling crane and is supported at the upper end of the support, the descending height of the conical plug is controlled according to the requirement of an enterprise (the height of a lifting hook of the travelling crane can be controlled to realize, or the height of a limiting nut can be directly adjusted in advance) to form an annular discharging opening, and the silicomanganese powder can be discharged continuously and stably under the action of gravity, so that the requirement of the enterprise for recycling the silicomanganese powder is met.

Claims (5)

1. The utility model provides a discharge structure of silicomanganese powder melting device which characterized in that: comprises a bracket (1) and a bucket body (2), wherein the bucket body (2) is formed into a whole by fixedly connecting a cylinder section (21) at the upper part and an inverted cone section (22) at the lower part, a feed opening (3) is formed at the lower opening of the inverted cone section (22), a support lug (4) is arranged on the circumference of the bucket body (2),

the hopper body (2) is internally matched with a mandrel (5) which extends along the vertical direction in a sliding way, the upper end of the mandrel (5) extends out of the hopper body (2) and is fixedly connected with a hanging ring (6), the lower end of the mandrel (5) is fixedly connected with a conical plug (7), the conical surface of the conical plug (7) is matched with the feed opening (3) to control the opening degree of the feed opening (3),

the bracket (1) is in a rectangular frame structure,

the bucket body (2) is supported at the upper end of the support (1) in a suspended mode through the support lug (4), the inverted conical section (22) of the bucket body (2) is located in the support (1) to form radial limiting, and the bucket body and the support lug are combined to form a blanking structure of the silicon-manganese powder melting and converting device.

2. The blanking structure of the silicomanganese powder melting device of claim 1, characterized in that: the improved bucket is characterized in that a shaft sleeve (9) extending in the vertical direction is fixedly arranged in the bucket body (2) through a supporting piece (8), the mandrel (5) is movably sleeved in the shaft sleeve (9) to form sliding fit, and axial limit is formed through a hanging ring (6) and a conical plug (7).

3. The blanking structure of the silicomanganese powder melting device of claim 2, characterized in that: the upper end periphery screw thread cooperation of axle sleeve (9) is spacing nut (10), and the height-adjustable of spacing nut (10) just is located the below of rings (6).

4. The blanking structure of the silicomanganese powder melting device of claim 2, characterized in that: the quantity of support piece (8) is two sets ofly, and first group support piece includes four support arms, and the support piece is organized including four support arms to the second, the upper end at the axle sleeve is fixed to the one end of four support arms of first group support piece, equally divide 360 degrees circumferences, and the other end of these four support arms is respectively along radially extending, and is fixed continuous with the inner wall of bucket body, the lower extreme at the axle sleeve is fixed to the one end of four support arms of second group support piece, equally divides 360 circumferences, and the other end of these four support arms is respectively along radially extending, and is fixed continuous with the inner wall of bucket body.

5. The blanking structure of the silicomanganese powder melting device of claim 1, characterized in that: the support lug (4) is of an annular structure and is fixedly arranged at the lower end of the cylinder section of the bucket body, a plurality of reinforcing ribs (11) are arranged between the upper surface of the support lug of the annular structure and the side wall of the cylinder section of the bucket body, and the reinforcing ribs (11) are uniformly distributed along the circumferential direction of the bucket body.

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