Ferrosilicon alloy uniform mixing equipment

Abstract

The utility model provides uniform mixing equipment for ferrosilicon alloy, and relates to the technical field of ferrosilicon alloy. Comprising an upper shell and a lower shell, a feeding port is formed in the upper shell, a first discharging port is formed in the upper shell, a second discharging port is formed in the bottom of the lower shell, and a mixing assembly is arranged on the upper shell; the mixing assembly comprises a first motor fixedly connected with the top of the upper shell, and a rotating shaft of the first motor is fixedly connected with a connecting block. When ferrosilicon raw materials are mixed, the raw materials can be poured into the upper shell through a feeding opening, after being poured into the upper shell, the raw materials are screened and separated through a screening plate, at the moment, a first motor is started, and the first motor achieves rotation of first stirring blades and second stirring blades through cooperative use of a connecting block, a sliding block, a protruding block, a round pipe and an inclined ring groove; and the rotation of the first stirring blade and the second stirring blade can mix the raw materials with different sizes above and below the screening plate, so that the raw materials are uniformly and quickly mixed.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of ferrosilicon alloy, specifically is a ferrosilicon alloy uniform mixing equipment. BACKGROUND

[0002] In steel production and many industrial fields, ferrosilicon alloy as a kind of key additive, its mixing uniformity plays a decisive role in the quality of final product, with the vigorous development of steel industry and the continuous deepening of ferrosilicon alloy application research, the demand of ferrosilicon alloy uniform mixing is increasingly prominent.

[0003] Traditional ferrosilicon alloy mixing mode is relatively simple and extensive, usually directly mixing ferrosilicon raw materials directly using simple mechanical stirring equipment, but the particle size distribution of ferrosilicon raw materials is often uneven, the movement characteristics of large particles and small particles are quite different in the mixing process, large particles are difficult to fully disperse and mix in the stirring process, small particles are relatively easy to move, but easy to gather in the corner or stirring dead angle of equipment, resulting in the particle size distribution and component ratio of different regions in the mixed ferrosilicon alloy are inconsistent, which makes the dissolution and diffusion of ferrosilicon alloy in molten steel in the steel production process uneven, and further affects the quality stability of steel, increases the product rejection rate.

[0004] Therefore, the utility model provides a ferrosilicon alloy uniform mixing equipment. SUMMARY

[0005] The utility model discloses a kind of ferrosilicon alloy uniform mixing equipment to solve the shortcomings in prior art.

[0006] To achieve the above object, the utility model adopts the following technical scheme: a kind of ferrosilicon alloy uniform mixing equipment, including upper shell and lower shell, the upper shell is opened and is communicated with feed inlet, the upper shell is opened and is communicated with first discharge port, the bottom of the lower shell is opened and is communicated with second discharge port, the upper shell is provided with mixing assembly;

[0007] The mixing assembly includes the first motor fixedly connected to the top of the upper shell, the rotating shaft of the first motor is fixedly connected with a connecting block, the outer wall of the connecting block is slidably connected with a sliding block, the outer wall of the sliding block is fixedly connected with a protruding block, the inner top of the upper shell is fixedly connected with a circular tube, the inner wall of the circular tube is provided with an inclined ring groove, the outer wall of the protruding block is fitted with the inclined ring groove of the circular tube, the bottom of the sliding block is fixedly connected with a first stirring blade, the inner wall of the upper shell is provided with a screening plate, the second stirring blade is rotatably connected to the screening plate, the top of the second stirring blade is fixedly connected with a limiting rod, the limiting rod is slidably connected with the first stirring blade, the upper shell is provided with ventilation assembly.

[0008] As a preferred implementation, the ventilation assembly comprises a filter plate detachably connected to the upper shell, a second motor fixedly connected to the outer wall of the upper shell, a transmission belt drivingly connected to the rotating shaft of the second motor, a fan blade rotatably connected to the upper shell, the transmission belt drivingly connected to the outer wall of the fan blade, a vibrating rod fixedly connected to the filter plate, a rotating rod fixedly connected to the fan blade, and a knocking rod hingedly connected to the rotating rod

[0009] The technical effect of the further scheme is that the ventilation assembly can transfer the gas in the reaction kettle, the second motor can be started when the ferrosilicon alloy is mixed, the rotation of the fan blade is realized by the transmission belt, the gas in the reaction kettle is transferred to the outside, the temperature rise in the equipment is prevented, the equipment damage is avoided, the rotation of the rotating rod and the knocking rod is driven by the rotation of the filter plate, the filter plate is vibrated by the vibrating rod, the dust adhered to the filter plate is cleaned, and the use of the filter plate is not affected.

[0010] As a preferred implementation, the outer wall of the second stirring blade is fixedly connected with a scraper, the outer wall of the scraper is attached to the inner wall of the upper shell, and the outer wall of the scraper is attached to the inner wall of the lower shell.

[0011] The technical effect of the further scheme is that the scraper can scrape off the impurities adhered to the inner walls of the upper shell and the lower shell of the screening plate, so that the mixing effect of the ferrosilicon alloy is not affected.

[0012] As a preferred implementation, the bottom of the upper shell is fixedly connected with a sealing gasket, and the bottom of the sealing gasket is attached to the top of the feed inlet.

[0013] The technical effect of the further scheme is that the sealing gasket can seal the joint between the upper shell and the lower shell, so that the raw materials cannot flow out through the joint between the upper shell and the lower shell, and the mixing of the ferrosilicon alloy is not affected.

[0014] As a preferred implementation, the bottom of the first stirring blade is fixedly connected with a push ring, and the inner wall of the push ring is attached to the outer wall of the limiting rod.

[0015] The technical effect of the further scheme is that the push ring can prevent the raw materials from affecting the downward movement of the first stirring blade, so that the mixing efficiency of the raw materials is not affected.

[0016] The utility model provides a kind of ferrosilicon alloy uniform mixing equipment.It has the following beneficial effects:

[0017] When the ferrosilicon raw materials are mixed, the raw materials can be poured into the interior of the upper shell through the feeding port, and after the raw materials are poured into the interior of the upper shell, the raw materials are screened and separated through the screening plate, at this time, the first motor is started, and the first motor is used in cooperation with the connecting block, the sliding block, the convex block, the circular pipe and the inclined ring groove to realize the rotation of the first stirring blade and the second stirring blade, and the rotation of the first stirring blade and the second stirring blade can mix the raw materials of different sizes on the screening plate, so that the raw materials are uniformly and rapidly mixed.

[0018] By setting the ventilation assembly, the gas in the reaction kettle is transmitted, when the ferrosilicon alloy is mixed, the second motor is started, the rotation of the fan blade is realized through the transmission belt, and the gas in the reaction kettle is transmitted to the outside, so that the temperature in the equipment is prevented from continuously rising, and the equipment damage is prevented. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 The overall structure schematic diagram of the ferrosilicon alloy uniform mixing equipment is provided.

[0020] Figure 2 The first stirring blade structure schematic diagram of the ferrosilicon alloy uniform mixing equipment is provided.

[0021] Figure 3 The sliding block structure schematic diagram of the ferrosilicon alloy uniform mixing equipment is provided.

[0022] Figure 4 The fan blade structure schematic diagram of the ferrosilicon alloy uniform mixing equipment is provided.

[0023] LEGEND:

[0024] 1, upper shell; 2, feeding port;

[0025] 3, mixing assembly; 301, first motor; 302, connecting block; 303, sliding block; 304, convex block; 305, circular pipe; 306, inclined ring groove; 307, first stirring blade; 308, limiting rod; 309, second stirring blade; 310, screening plate;

[0026] 4, first discharge port; 5, second discharge port;

[0027] 6, ventilation assembly; 601, second motor; 602, transmission belt; 603, fan blade; 604, filter plate;

[0028] 7, scraper; 8, gasket; 9, push ring; 10, lower shell; 11, vibration rod; 12, rotating rod; 13, knocking rod. DETAILED DESCRIPTION

[0029] Clearly, the described embodiments are merely a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all the other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.

[0030] As shown in Figure 1 - Figure 4 The embodiment provides a technical scheme: a ferrosilicon alloy uniform mixing device, which comprises an upper shell 1 and a lower shell 10, the upper shell 1 is provided with a feeding port 2, the upper shell 1 is provided with a first discharging port 4, the bottom of the lower shell 10 is provided with a second discharging port 5, and the upper shell 1 is provided with a mixing assembly 3.

[0031] The mixing assembly 3 comprises a first motor 301 fixedly connected to the top of the upper shell 1, a connecting block 302 fixedly connected to the rotating shaft of the first motor 301, a sliding block 303 in sliding connection with the outer wall of the connecting block 302, a convex block 304 fixedly connected to the outer wall of the sliding block 303, a circular tube 305 fixedly connected to the inner top of the upper shell 1, an inclined ring groove 306 formed in the inner wall of the circular tube 305, the outer wall of the convex block 304 being in abutment with the inclined ring groove 306 of the circular tube 305, a first stirring blade 307 fixedly connected to the bottom of the sliding block 303, a sieve plate 310 arranged on the inner wall of the upper shell 1, a second stirring blade 309 in rotary connection with the sieve plate 310, a limiting rod 308 fixedly connected to the top of the second stirring blade 309, and the limiting rod 308 being in sliding connection with the first stirring blade 307.

[0032] Further, as shown in Figure 1 and Figure 4As shown, the ventilation assembly 6 comprises a detachable filter plate 604 connected to the upper shell 1, the outer wall of the upper shell 1 is fixedly connected with a second motor 601, the rotating shaft of the second motor 601 is drivingly connected with a transmission belt 602, the upper shell 1 is rotatably connected with a fan blade 603, the outer wall of the fan blade 603 is drivingly connected with the transmission belt 602, the filter plate 604 is fixedly connected with a vibrating rod 11, the fan blade 603 is fixedly connected with a rotating rod 12, the rotating rod 12 is hingedly connected with a beating rod 13, under the action of the ventilation assembly 6, the gas in the reaction kettle is transferred, when the ferrosilicon alloy is mixed, the second motor 601 can be started, the starting of the second motor 601 drives the rotation of the fan blade 603 through the transmission belt 602, the rotation of the fan blade 603 transfers the gas in the reaction kettle to the outside, thereby preventing the temperature in the equipment from continuously rising and causing equipment damage, at the same time, the rotation of the filter plate 604 drives the rotation of the rotating rod 12 and the beating rod 13, thereby driving the filter plate 604 to vibrate through the vibrating rod 11, so as to clean the dust adhered to the filter plate 604, thereby avoiding affecting the use of the filter plate 604.

[0033] The above scheme also has the problem that the inner walls of the upper shell 1 and the lower shell 10 adhere to the raw materials, as shown in Figure 1 and Figure 2 As shown, the outer wall of the second stirring blade 309 is fixedly connected with a scraper 7, the outer wall of the scraper 7 is attached to the inner wall of the upper shell 1 and the inner wall of the lower shell 10, under the action of the scraper 7, the impurities adhered to the inner walls of the upper shell 1 and the lower shell 10 on the screening plate 310 are scraped off, thereby avoiding too many impurities adhering to the inner walls of the upper shell 1 and the lower shell 10, thereby avoiding affecting the mixing effect of the ferrosilicon alloy.

[0034] The above scheme also has the problem that the raw materials leak through the joint of the upper shell 1 and the lower shell 10 when mixing, as shown in Figure 2 As shown, the bottom of the upper shell 1 is fixedly connected with a sealing gasket 8, the bottom of the sealing gasket 8 is attached to the top of the feed inlet 2, under the action of the sealing gasket 8, the joint of the upper shell 1 and the lower shell 10 can be sealed, thereby effectively preventing the raw materials from flowing out through the joint of the upper shell 1 and the lower shell 10, thereby avoiding affecting the mixing of the ferrosilicon alloy.

[0035] The above scheme also has the problem that the first stirring blade 307 is blocked by the raw materials and cannot move downward, as shown in Figure 2 and Figure 3 As shown, the bottom of the first stirring blade 307 is fixedly connected with a push ring 9, the inner wall of the push ring 9 is attached to the outer wall of the limiting rod 308, under the action of the push ring 9, the downward movement of the first stirring blade 307 can be affected by the raw materials, thereby avoiding affecting the mixing efficiency of the raw materials.

[0036] Working principle:

[0037] As shown inFigures 1-4 As shown:

[0038] In use: when the raw materials need to be mixed, the raw materials can be poured into the inside of the upper shell 1 through the feeding port 2, and the raw materials will be divided into two raw materials of different sizes under the screening of the screening plate 310, at this time the first motor 301 can be started, the first motor 301 will drive the connecting block 302 and the sliding block 303 to rotate, the sliding block 303 will be matched with the protruding block 304, the circular tube 305 and the inclined ring groove 306 during rotation, so as to drive the first stirring blade 307 to move up and down reciprocally, so as to realize the mixing and stirring of the raw materials above the screening plate 310, the rotation of the first stirring blade 307 will drive the limiting rod 308 and the second stirring blade 309 to rotate, so as to realize the mixing of the raw materials below the screening plate 310, the mixed raw materials flow out through the first discharge port 4 and the second discharge port 5, and at the same time, when the silicon-iron alloy is mixed, the second motor 601 can be started, the rotation of the fan blade 603 is realized through the transmission belt 602, the rotation of the fan blade 603 will transfer the gas in the reaction kettle to the outside, so as to prevent the continuous temperature rise in the equipment and the damage of the equipment.

[0039] The above shows and describes the basic principles and main features of the present application and the advantages of the present application. For those skilled in the art, it is obvious that the present application is not limited to the details of the above-mentioned exemplary embodiments, and the present application can be realized in other specific forms without departing from the spirit or basic characteristics of the present application. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting, and the scope of the present application is defined by the appended claims rather than the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present application. Any reference signs in the claims should not be regarded as limiting the claims involved.

[0040] In addition, it should be understood that although the present specification is described in terms of embodiments, not every embodiment contains only one independent technical solution, and the description manner of the specification is only for the sake of clarity, those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can be appropriately combined to form other embodiments that those skilled in the art can understand.

Claims

1. A ferrosilicon alloy homogenizing apparatus comprising an upper shell (1) and a lower shell (10), characterized in that, The upper shell (1) is provided with a feeding port (2), the upper shell (1) is provided with a first discharging port (4), the bottom of the lower shell (10) is provided with a second discharging port (5), and the upper shell (1) is provided with a mixing assembly (3); The mixing assembly (3) comprises a first motor (301) fixedly connected to the top of the upper shell (1), a connecting block (302) fixedly connected to the rotating shaft of the first motor (301), a sliding block (303) in sliding connection with the outer wall of the connecting block (302), a protruding block (304) fixedly connected to the outer wall of the sliding block (303), a circular pipe (305) fixedly connected to the inner top of the upper shell (1), a bevel ring groove (306) formed in the inner wall of the circular pipe (305), the outer wall of the protruding block (304) being in abutment with the bevel ring groove (306) of the circular pipe (305), a first stirring blade (307) fixedly connected to the bottom of the sliding block (303), a screening plate (310) arranged on the inner wall of the upper shell (1), a second stirring blade (309) rotatably connected to the screening plate (310), a limiting rod (308) fixedly connected to the top of the second stirring blade (309), and the limiting rod (308) being in sliding connection with the first stirring blade (307).

2. The ferrosilicon alloy homogenizing apparatus of claim 1, wherein: The ventilation assembly (6) comprises a filter plate (604) detachably connected to the upper shell (1), a second motor (601) fixedly connected to the outer wall of the upper shell (1), a transmission belt (602) in transmission connection with the rotating shaft of the second motor (601), and a fan blade (603) rotatably connected to the upper shell (1) and in transmission connection with the transmission belt (602).

3. The ferrosilicon alloy homogenizing apparatus of claim 1, wherein: The outer wall of the second stirring blade (309) is fixedly connected with a scraper (7), the outer wall of the scraper (7) is in abutment with the inner wall of the upper shell (1), and the outer wall of the scraper (7) is in abutment with the inner wall of the lower shell (10).

4. The ferrosilicon alloy homogenizing apparatus of claim 1, wherein: The bottom of the upper shell (1) is fixedly connected with a sealing gasket (8), and the bottom of the sealing gasket (8) is in abutment with the top of the feeding port (2).

5. The ferrosilicon alloy homogenizing apparatus of claim 1, wherein: The bottom of the first stirring blade (307) is fixedly connected with a pushing ring (9), and the inner wall of the pushing ring (9) is in abutment with the outer wall of the limiting rod (308).

6. The ferrosilicon alloy homogenizing apparatus of claim 2, wherein: The filter plate (604) is fixedly connected with a vibrating rod (11), the fan blade (603) is fixedly connected with a rotating rod (12), and the rotating rod (12) is hingedly connected with a beating rod (13).

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