Powder selecting device for metallurgy

Abstract

The utility model discloses a powder selecting device for metallurgy, which comprises a powder selecting seat, a screening box body and a plurality of fine powder discharging hoppers, the screening box body is arranged at the top of the powder selecting seat, the plurality of fine powder discharging hoppers are respectively arranged outside the screening box body, a processing cover body is arranged at the bottom of the screening box body, and a sealing ring is arranged at the top of the processing cover body. One end of the powder selecting base and one end of the processing cover are both sleeved with positioning rings, a plurality of positioning blocks are arranged on the outer walls of the two positioning rings, the flapping blades, the L-shaped plates, the compression-resistant strips, the touch plates, the scrapers and the processing cover are arranged, the processing cover is made of aluminum alloy, and therefore good compression resistance and corrosion resistance are achieved; materials for metallurgy are mainly stirred in the middle of the treatment cover body, raw materials attached to the inner wall of the treatment cover body are scraped off, the waste amount of the raw materials is reduced, the treatment cover body has a certain gradient, the scraper is mainly suitable for the gradient, and residues attached to the surface of the treatment cover body can be continuously cleaned.

Description

TECHNICAL FIELD

[0001] The utility model relates to a powder selecting device technical field, especially a powder selecting device for metallurgy. BACKGROUND

[0002] Metallurgy is an industrial department related to mining, dressing, sintering metal ore and smelting and processing it into metal material, and the powder selecting device for metallurgy plays a vital role in the metallurgical industry, which is mainly used for screening and separating powder materials with different particle sizes and properties, using the principle of centrifugal force to change the fineness of the product by adjusting the rotating speed of the separator, and the large-particle materials are thrown to the edge and collide with the shell to lose energy, and then fall back to the grinding disc to participate in grinding again.

[0003] The powder selecting device can screen the raw materials, guide the fine powder materials through the fine powder discharge hopper, and transport the coarse materials through the bottom of the device. However, the powder selecting device needs to repeatedly stir the raw materials, so that the raw materials repeatedly collide with the inner wall of the device to reduce the fineness of the materials. The part that repeatedly collides with the raw materials is prone to serious indentation. The device is installed in one piece, which is not convenient to disassemble and maintain, and only the whole device can be replaced, reducing the practicability of the powder selecting device. The raw materials are easily attached to the surface of the indentation part, causing waste of raw materials. Therefore, a powder selecting device for metallurgy is designed. SUMMARY

[0004] The utility model discloses a powder selecting device for metallurgy, which solves the problems of the part that repeatedly collides with the raw materials being prone to serious indentation and the raw materials being easily attached to the surface of the indentation part.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a powder selecting device for metallurgy, comprising a powder selecting seat, a screening box body and a plurality of fine powder discharge hoppers, the screening box body is arranged at the top of the powder selecting seat, a plurality of the fine powder discharge hoppers are arranged outside the screening box body respectively, the bottom of the screening box body is provided with a processing cover body, the top of the processing cover body is provided with a sealing ring, one end of the powder selecting seat and the processing cover body is sleeved with a positioning ring, the outer wall of the two positioning rings is provided with a plurality of positioning blocks, the top of the powder selecting seat is provided with a plurality of embedded rods, the top of the screening box body is provided with a servo motor, the output shaft of the servo motor is connected with a fan blade, one end of the fan blade is sleeved with an L-shaped plate, the bottom of the L-shaped plate is provided with a plurality of compression-resistant strips.

[0006] As a preferred technical scheme of the utility model, the L-shaped plate and one end of the fan blade are fixedly sleeved, and one end of the plurality of compression-resistant strips is provided with a straight rod.

[0007] As a preferred technical scheme of the utility model, one end of the straight rod is fixedly connected with the bottom end of the L-shaped plate, and the other end of the straight rod is provided with a touch plate.

[0008] As a preferred technical scheme of the utility model, one end of the straight rod is fixedly connected with the bottom end of the L-shaped plate, and the other end of the straight rod is provided with a touch plate.

[0009] As a preferred technical scheme of the utility model, one end of the straight rod is fixedly connected with the bottom end of the L-shaped plate, and the other end of the straight rod is provided with a touch plate.

[0010] As a preferred technical scheme of the utility model, one end of the straight rod is fixedly connected with the bottom end of the L-shaped plate, and the other end of the straight rod is provided with a touch plate.

[0011] As a preferred technical scheme of the utility model, one end of the straight rod is fixedly connected with the bottom end of the L-shaped plate, and the other end of the straight rod is provided with a touch plate.

[0012] Compared with the prior art, the utility model has the beneficial effects that:

[0013] 1. The utility model relates to a powder selecting device for metallurgy, which is provided with fan leaves, L-shaped plates, compression-resistant strips, a touch plate, a scraper and a processing cover body, the material of the processing cover body is aluminium alloy, and the processing cover body has good compression resistance and corrosion resistance, since the material for metallurgy mainly stirs in the position of the processing cover body, the anti-external force strength of the processing cover body for colliding with raw materials is enhanced, after the servo motor is started, the fan leaves and the L-shaped plates are driven to rotate in a circle, one end of each of the plurality of compression-resistant strips is scraped against the inner wall of the processing cover body, so that the raw materials attached to the inner wall can be scraped off while the raw materials are screened, the amount of raw material waste is reduced, the processing cover body has a certain slope, and the scraper is mainly suitable for the slope, so that the residues attached to the surface of the processing cover body can be cleaned.

[0014] 2. The utility model relates to a powder selecting device for metallurgy, which is provided with a positioning ring, positioning blocks, convex rods and embedded rods, the screening box body and the powder selecting seat are limited by the plurality of positioning blocks, can be disassembled and assembled, a plurality of nuts are reversely rotated, the screening box body is continuously pulled upwards, the other part of the positioning blocks is separated from one end of the plurality of convex rods, so that the powder selecting seat and the screening box body can be replaced and maintained, and the practicability of the powder selecting device is improved. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a front view structural schematic diagram of the utility model;

[0016] Figure 2 It is an explosion view of the utility model;

[0017] Figure 3The partial top view structure schematic diagram of the utility model;

[0018] Figure 4 The partial side view structure schematic diagram of the utility model.

[0019] In the drawing: 1, powder selection seat; 2, screening box body; 3, fine powder discharge hopper; 4, servo motor; 5, fan blade; 6, positioning ring; 7, processing cover body; 8, sealing ring; 9, positioning block; 10, convex rod; 11, embedded rod; 12, nut; 13, L-shaped plate; 14, straight rod; 15, compression-resistant strip; 16, touch plate; 17, scraper. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0021] Please refer to Figures 1-4 The utility model provides a kind of technical scheme for powder selection device of metallurgy:

[0022] Embodiment one:

[0023] As Figures 1-3 shown, a kind of powder selection device for metallurgy, including powder selection seat 1, screening box body 2 and multiple fine powder discharge hoppers 3, screening box body 2 is set at the top of powder selection seat 1, multiple fine powder discharge hoppers 3 are respectively set at the outside of screening box body 2, the bottom of screening box body 2 is provided with processing cover body 7, the top of processing cover body 7 is provided with sealing ring 8, powder selection seat 1 and the end of processing cover body 7 are all set with positioning ring 6, the outer wall of two positioning rings 6 is all provided with multiple positioning blocks 9, the top of powder selection seat 1 is provided with multiple embedded rods 11, the top of screening box body 2 is provided with servo motor 4, servo motor 4 output shaft is connected with fan blade 5, one end of fan blade 5 is set with L-shaped plate 13, the bottom of L-shaped plate 13 is provided with multiple compression-resistant strips 15, one end of multiple compression-resistant strips 15 is respectively scraped with the inner wall of processing cover body 7, so that can be selected while raw material, the raw material attached to its inner wall is scraped off, reduce the amount of raw material waste, processing cover body 7 has certain slope, scraper 17 is mainly suitable for the slope, can continue to clean the residue attached to its surface.

[0024] Embodiment two:

[0025] On the basis of embodiment one, as Figure 1 and Figure 4As shown in the figure, the inside of a part of the positioning block 9 is provided with a convex rod 10, one end of the plurality of convex rods 10 is respectively fixedly connected with the inside of the plurality of embedded rods 11, the bottom of another part of the positioning block 9 is respectively embedded with one end of the plurality of convex rods 10, and the one end of the plurality of convex rods 10 is respectively threadedly sleeved with a nut 12, the utility model relates to a powder selecting device for metallurgy, through the setting of the positioning ring 6, the positioning block 9, the convex rod 10 and the embedded rod 11, the screening box 2 and the powder selecting seat 1 can be limited by the plurality of positioning blocks 9, can be realized split and installation, a plurality of nuts 12 are reversely rotated, and the screening box 2 is continued to be pulled upwards.

[0026] Working principle: metallurgy is an industrial department related to mining, dressing, sintering metal ore and smelting and processing into metal material, the powder selecting device for metallurgy plays a vital role in the metallurgical industry, is mainly used for screening and separating powder materials of different particle sizes and properties, utilizes centrifugal force principle, adjusts the rotating speed of the separator to change the product fineness, and large-particle materials are thrown to the edge and collide with the shell to lose energy, and then fall back to the grinding disc to participate in grinding again, the material of the processing cover 7 is aluminum alloy, has good pressure resistance and corrosion resistance, since the material for metallurgy mainly stirs in the position of the processing cover 7, the anti-external force strength of the processing cover 7 to the collision of raw materials is enhanced, the deformation degree of the processing cover 7 is reduced, and the service life of the screening box 2 and the processing cover 7 is prolonged, after the servo motor 4 is started, the fan blade 5 and the L-shaped plate 13 are driven to rotate in a circle, one end of the plurality of pressure-resistant strips 15 is respectively scraped with the inner wall of the processing cover 7, so that the raw materials attached to the inner wall can be scraped off at the same time of screening the raw materials, the amount of raw material waste is reduced, the processing cover 7 has a certain slope, the scraper 17 is mainly suitable for the slope, and the residues attached to the surface can be continuously cleaned, the easy-to-use property of the powder selecting device is improved, the use range of the inner wall cleaning is increased, the screening box 2 and the powder selecting seat 1 can be limited by the plurality of positioning blocks 9, can be realized split and installation, a plurality of nuts 12 are reversely rotated, and the screening box 2 is continued to be pulled upwards, another part of the positioning block 9 is separated from one end of the plurality of convex rods 10, so that the powder selecting seat 1 and the screening box 2 can be replaced and maintained, and the practicability of the powder selecting device is improved.

[0027] In the description of the utility model, it is understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the indicated device or element must have a specific orientation, a specific orientation and operation, therefore, it cannot be understood as a limitation on the utility model.

[0028] In the utility model, unless another definite provision and limitation, for example, can be fixed connection, also can be detachable connection, or be integrated;Can be mechanical connection, also can be electric connection;Can be directly connected, also can be indirectly connected through intermediate medium, can be two element inside's intercommunication or two element's mutual action relation, unless another definite limitation, for ordinary skill in the art to the person, can understand the specific meaning of the above-mentioned terms in the utility model according to specific circumstances.

[0029] Although the embodiments of the utility model have been shown and described, for ordinary skilled in the art, it can be understood that the embodiments can be changed, modified, replaced and changed in various ways without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A powder classifying device for metallurgy, comprising a powder classifying seat (1), a screening box (2) arranged on the top of the powder classifying seat (1), and a plurality of fine powder discharge hoppers (3) arranged outside the screening box (2) respectively, characterized in that: The bottom of the screening box (2) is provided with a processing cover (7), the top of the processing cover (7) is provided with a sealing ring (8), the powder selecting seat (1) and one end of the processing cover (7) are sleeved with a positioning ring (6), the outer wall of the two positioning rings (6) is provided with a plurality of positioning blocks (9), the top of the powder selecting seat (1) is provided with a plurality of embedded rods (11), the top of the screening box (2) is provided with a servo motor (4), the output shaft of the servo motor (4) is drivingly connected with a fan blade (5), one end of the fan blade (5) is sleeved with an L-shaped plate (13), the bottom of the L-shaped plate (13) is provided with a plurality of compression-resistant strips (15).

2. A device for the metallurgical selection of particles as claimed in claim 1, characterized in that: The L-shaped plate (13) is fixedly sleeved with one end of the fan blade (5), and one end of the plurality of compression-resistant strips (15) is provided with a straight rod (14).

3. A device for the metallurgical selection of particles as claimed in claim 2, characterized in that: One end of the straight rod (14) is fixedly connected with the bottom end of the L-shaped plate (13), and the other end of the straight rod (14) is provided with a touch plate (16).

4. A device for the metallurgical selection of particles as claimed in claim 3, characterized in that: The touch plate (16) is fixedly installed with a scraper (17) on one side.

5. A device for the selection of powders for metallurgical purposes according to claim 1, characterized in that: The inside of part of the positioning blocks (9) is provided with a protruding rod (10), and one end of the plurality of protruding rods (10) is fixedly connected with the inside of the plurality of embedded rods (11).

6. A device for the metallurgical selection of particles as claimed in claim 5, characterized in that: The bottom of the other part of the positioning blocks (9) is embedded with one end of the plurality of protruding rods (10), and one end of the plurality of protruding rods (10) is threadedly sleeved with a nut (12).

7. A device for the metallurgical selection of particles as claimed in claim 6, characterized in that: The positions of the plurality of protruding rods (10) are arranged at equal intervals.

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