Metal smelting feeding device

Abstract

The utility model relates to the technical field of metal processing, in particular to a metal smelting feeding device which comprises a feeding mechanism, a screening mechanism and a feeding mechanism. The material screening mechanism comprises a material screening supporting frame, a first conveying assembly arranged on the material screening supporting frame, a material sweeping assembly and a collecting box. The material sweeping assembly is located below the first conveying assembly. The first conveying assembly comprises a conveying frame arranged on the screening supporting frame and a conveying belt arranged on the conveying frame, and a plurality of magnets are arranged on the conveying belt. The plurality of magnets are arranged on the conveying belt of the first conveying assembly, ferromagnetic impurity metal in smelting raw materials can be adsorbed, the adsorbed metal is swept into the collecting box under the cooperation of the material sweeping mechanism, the ferromagnetic impurity metal is screened out from the smelting raw materials, the operation efficiency is high, and the cost is low. And ferromagnetic impurity metal is prevented from influencing the smelting effect, and the quality of smelted metal is guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to metal processing technical field, concretely relates to a metal smelting feeding device. BACKGROUND

[0002] Smelting is a kind of process that solid metal is melted into liquid by heating furnace and is tempered, so that metal occurs certain physical and chemical changes, it is one of casting production processes, in the smelting process, solid metal is heated to above its melting point, so that it is changed into liquid state, meanwhile, the composition and properties of metal can be adjusted in this process. At present, when smelting aluminum alloy, generally, smelting raw materials are put into smelting furnace, then smelting furnace is closed to heat and smelt, and smelting raw materials generally adopt metal ore, metal powder, also adopt some back furnace material (such as waste castings, large block pouring head, etc.), recycled material, etc., and back furnace material and recycled material are not necessarily from same workpiece or product, and may mix different kinds of metal, such as iron, iron-aluminum alloy and other impurity metals in back furnace material and recycled material in the actual production process of aluminum smelting, these metals will affect the smelting effect of aluminum if not removed, and currently, in smelting, artificial visual coarse screening is generally carried out, then smelting raw materials are directly sent into smelting furnace, and such mode can only remove a small amount of impurity metal, and the efficiency is low and the overall effect is limited. SUMMARY

[0003] In order to solve the above problems, the utility model provides a kind of metal smelting feeding device.

[0004] The utility model adopts the following scheme implementation:

[0005] A kind of metal smelting feeding device, including feeding mechanism, screen material mechanism is arranged at the side of the feeding mechanism, and feeding mechanism is arranged at the side of the screen material mechanism;The screen material mechanism includes setting screen material support, first conveying assembly is arranged on the screen material support, sweeping component is arranged on the screen material support, and collection box is arranged on the screen material support, and the sweeping component is below the first conveying assembly;The first conveying assembly includes conveying frame arranged on the screen material support, conveying belt is arranged on the conveying frame, and a plurality of magnets are arranged on the conveying belt.

[0006] Further, the sweeping component includes a sweeping bracket connected to the screen material support, a sweeping roller is arranged on the sweeping bracket, a sweeping drive member is arranged on the sweeping bracket for driving the sweeping roller to rotate, and a plurality of sweeping members are arranged on the outer periphery of the sweeping roller.

[0007] Further, the end of the sweeping member is provided with a sweeping part.

[0008] Further, the feeding mechanism comprises a feeding table, a second conveying assembly arranged on the feeding table, a plurality of springs arranged on the feeding table, a feeding channel connected to the springs, and a vibrator arranged at the bottom of the feeding channel, one end of the feeding channel being located above the first conveying assembly and the other end being located below the second conveying assembly.

[0009] Further, the feeding mechanism comprises a feeding support frame, a lifting frame movably connected to the feeding support frame, a traction assembly arranged on the feeding support frame and used to drive the lifting frame to move, a linear driving module arranged on the lifting frame in a horizontal direction, a loading frame connected to the linear driving module, a loading barrel rotatably connected to the loading frame, and a loading driving piece used to drive the loading barrel to rotate.

[0010] Further, the collecting box is provided with a material blocking plate, the material blocking plate is arranged obliquely relative to the collecting box, and the upper end of the material blocking plate extends below the first conveying assembly.

[0011] Further, the plurality of magnets are arranged in a rectangular array on the conveying belt.

[0012] Further, the magnets are long strips, and the plurality of long strip-shaped magnets are arranged in parallel on the conveying belt in the width direction of the conveying belt, and the intervals between adjacent magnets are equal.

[0013] Further, the screening support frame is provided with a material guide channel close to one side of the feeding mechanism.

[0014] Compared with the prior art, the metal smelting feeding device has the following beneficial effects:

[0015] The conveying belt of the first conveying assembly is provided with a plurality of magnets, which can adsorb ferromagnetic impurity metals in smelting raw materials, and the metals adsorbed are swept into the collecting box by the cooperation of the sweeping mechanism, so that the ferromagnetic impurity metals are screened out from the smelting raw materials, the operation efficiency is high, the influence of the ferromagnetic impurity metals on the smelting effect is avoided, and the quality of the smelted metal is ensured. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 A schematic view of a metal smelting feeding device is provided.

[0017] Figure 2 A schematic view of a screening mechanism is provided.

[0018] Figure 3 A distribution diagram of the magnets in embodiment 1 is provided.

[0019] Figure 4 A schematic view of a feeding mechanism is provided.

[0020] Figure 5 The distribution diagram of the magnet in the embodiment 2 of the utility model.

[0021] The figure includes:

[0022] The feeding mechanism 1, the feeding table 11, the second conveying assembly 12, the spring 13, the feeding channel 14, the vibrator 15, the screening mechanism 2, the screening support frame 21, the first conveying assembly 22, the conveying frame 221, the conveying belt 222, the magnet 223, the sweeping assembly 23, the sweeping support 231, the sweeping roller 232, the sweeping driving part 233, the sweeping part 234, the sweeping part 235, the collection box 24, the material blocking plate 25, the material guide channel 26, the feeding mechanism 3, the feeding support frame 31, the lifting frame 32, the traction assembly 33, the linear driving module 34, the loading frame 35, the loading barrel 36 and the loading driving part 37. DETAILED DESCRIPTION

[0023] In order to facilitate the person skilled in the art to understand the utility model, the utility model will be further described in detail in combination with specific embodiments and drawings.

[0024] Embodiment 1

[0025] Referring to Figures 1-4 , the utility model provides a kind of metal smelting feeding device, including feeding mechanism 1, screening mechanism 2 being arranged at the one side of the feeding mechanism 1, feeding mechanism 3 being arranged at the one side of the screening mechanism 2, from the attached Figure 1 Look, feeding mechanism 1, screening mechanism 2, feeding mechanism 3 are sequentially arranged from left to right.The screening mechanism 2 includes setting screening support frame 21, first conveying assembly 22 being arranged on the screening support frame 21, sweeping assembly 23 being arranged on the screening support frame 21, and collection box 24 being arranged on the screening support frame 21, and the sweeping assembly 23 is located below the first conveying assembly 22.The side of the screening support frame 21 close to the feeding mechanism 3 is provided with a material guide channel 26, to facilitate the smelting raw material to be introduced into feeding mechanism 3.

[0026] The first conveying assembly 22 includes conveying frame 221 being arranged on the screening support frame 21, conveying belt 222 being arranged on the conveying frame 221, and a plurality of magnets 223 are arranged on the conveying belt 222.In this embodiment, a plurality of the magnets 223 are evenly arranged in rectangular array on the conveying belt 222.In this embodiment, taking the smelting of aluminum as an example, when smelting raw material falls into conveying belt 222, impurity metal such as iron with ferromagnetic property is adsorbed by magnet 223 of conveying belt 222, and smelting raw material not being adsorbed is conveyed to feeding mechanism 3 along with the movement of conveying belt 222.

[0027] The sweeping assembly 23 comprises a sweeping support 231 connected with the screening support frame 21, a sweeping roller 232 arranged on the sweeping support 231, a sweeping driving member 233 arranged on the sweeping support 231 and used for driving the sweeping roller 232 to rotate, and a plurality of sweeping members 234 arranged on the periphery of the sweeping roller 232. The sweeping members 234 need to cover the width direction of the conveying belt 222. The ferromagnetic impurity metals adsorbed by the conveying belt 222 are moved to the lower side under the driving of the conveying belt 222. At this time, the sweeping driving member 233 drives the sweeping roller 232 to rotate, and the sweeping members 234 sweep the ferromagnetic metal impurities adsorbed by the conveying belt 222 to fall into the collecting box 24. Of course, in the actual production process, in order to ensure the screening effect, a plurality of screening mechanisms 2 can be arranged at the same time to screen multiple times, so as to ensure that the ferromagnetic metals in the smelting raw materials are screened out to the maximum extent. In addition, a magnetic roller can be arranged to further screen the ferromagnetic metals. The magnetic roller can adopt an electromagnet to provide stronger adsorption force to adsorb the ferromagnetic metals.

[0028] The end of the sweeping member 234 is provided with a sweeping part 235. In specific implementation, the sweeping part 235 can use a brush, or other types can be selected according to the actual operation situation.

[0029] The feeding mechanism 1 comprises a feeding table 11, a second conveying assembly 12 arranged on the feeding table 11, a plurality of springs 13 arranged on the feeding table 11, a feeding channel 14 connected with the springs 13, and a vibrator 15 arranged at the bottom of the feeding channel 14. One end of the feeding channel 14 is located above the first conveying assembly 22, and the other end is located below the second conveying assembly 12. Under the action of the vibrator 15, the entire feeding channel 14 can vibrate, so that the smelting raw materials falling into the feeding channel 14 can be scattered under the vibration, facilitating the screening of the screening mechanism 2.

[0030] The feeding mechanism 3 comprises a feeding support frame 31, a lifting frame 32 movably connected with the feeding support frame, a traction assembly 33 arranged on the feeding support frame 31 and used for driving the lifting frame 32 to move, a linear driving module 34 arranged on the lifting frame 32 in the horizontal direction, a loading frame 35 connected with the linear driving module 34, a loading barrel 36 rotationally connected with the loading frame 35, and a loading driving member 37 used for driving the loading barrel 36 to rotate. The linear driving module 34 can drive the loading barrel 36 to move between the screening mechanism 2 and the smelting furnace, so as to Figure 1For example, the initial position of the charging barrel 36 is located on the left side near the screening mechanism 2, which facilitates the screening mechanism 2 to send the smelting raw materials. After the charging barrel 36 is filled with the smelting raw materials, the linear drive module 34 drives the charging barrel 36 to move to the right side (in the specific implementation, the smelting furnace is located on the right side). The traction assembly 33 can pull the lifting frame to move up and down, thereby facilitating the screened smelting raw materials to be sent into the smelting furnace. The charging drive 37 drives the charging barrel 36 to rotate, thereby facilitating the smelting raw materials to be introduced into the smelting furnace. In addition, in the specific implementation, a weighing device can also be arranged in the charging barrel 36, which facilitates the control of the weight of the smelting raw materials.

[0031] The collecting box 24 is provided with a material blocking plate 25, the material blocking plate 25 is arranged obliquely relative to the collecting box 24, and the upper end of the material blocking plate 25 extends to below the first conveying assembly 22. The upper end of the material blocking plate 25 is close to the first conveying belt 222. The ferromagnetic metal absorbed by the conveying belt 222 is separated from the conveying belt 222 under the action of the material blocking plate 25 and falls into the collecting box 24 when passing through the material blocking plate 25. Other metal pieces with smaller sizes continue to move along with the conveying belt 222 to the sweeping assembly 23.

[0032] In the specific operation, the smelting raw materials are sent into the feeding channel 14 through the second conveying assembly 12. The smelting raw materials are shaken and scattered by the vibration of the feeding channel 14. Then the smelting raw materials enter the first conveying assembly 22 of the screening mechanism 2. The magnets 223 on the conveying belt 222 of the first conveying assembly 22 absorb the ferromagnetic impurity metals in the smelting raw materials, and the screened smelting raw materials are sent into the charging barrel 36 of the feeding mechanism 3. The absorbed ferromagnetic metal pieces continue to move along with the conveying belt 222 and fall into the collecting box 24 under the action of the material blocking plate 25 and the sweeping mechanism. After the charging barrel 36 is filled with the preset amount of smelting raw materials, the traction assembly 33 lifts the lifting frame 32 to the corresponding height of the smelting furnace, and the smelting raw materials are poured into the smelting furnace, thereby completing the feeding.

[0033] Embodiment 2

[0034] With reference to Figures 1-2 , 4-5, the utility model provides a kind of metal smelting feeding device, including feeding mechanism 1, screening mechanism 2 is arranged in the feeding mechanism 1 side, feeding mechanism 3 is arranged in the screening mechanism 2 side, from the attached Figure 1See, the feeding mechanism 1, the screening mechanism 2, the feeding mechanism 3 are sequentially arranged from left to right. The screening mechanism 2 comprises a screening support frame 21, a first conveying assembly 22 arranged on the screening support frame 21, a sweeping assembly 23 arranged on the screening support frame 21, and a collecting box 24 arranged on the screening support frame 21, and the sweeping assembly 23 is located below the first conveying assembly 22. The screening support frame 21 is provided with a guide channel 26 close to one side of the feeding mechanism 3, so as to guide the smelting raw materials into the feeding mechanism 3.

[0035] The first conveying assembly 22 comprises a conveying frame 221 arranged on the screening support frame 21, a conveying belt 222 arranged on the conveying frame 221, and a plurality of magnets 223 arranged on the conveying belt 222. The magnet 223 is in a long strip shape, and a plurality of long strip-shaped magnets 223 are arranged in parallel on the conveying belt 222 in the width direction of the conveying belt 222, and the intervals between adjacent magnets 223 are equal. In this embodiment, taking the smelting of aluminum as an example, when the smelting raw materials fall into the conveying belt 222, the ferromagnetic impurity metals such as iron are adsorbed by the magnets 223 of the conveying belt 222, and with the movement of the conveying belt 222, the smelting raw materials not adsorbed are conveyed to the feeding mechanism 3.

[0036] The sweeping assembly 23 comprises a sweeping bracket 231 connected with the screening support frame 21, a sweeping roller 232 arranged on the sweeping bracket 231, a sweeping driving member 233 arranged on the sweeping bracket 231 and used for driving the sweeping roller 232 to rotate, and a plurality of sweeping members 234 arranged on the outer periphery of the sweeping roller 232. The sweeping member 234 needs to cover the width direction of the conveying belt 222. The ferromagnetic impurity metals adsorbed by the conveying belt 222 move to the lower side under the driving of the conveying belt 222, at this time the sweeping driving member 233 drives the sweeping roller 232 to rotate, and the sweeping member 234 sweeps off the ferromagnetic metal impurities adsorbed by the conveying belt 222, and finally falls into the collecting box 24. Of course, in the actual production process, in order to ensure the screening effect, a plurality of screening mechanisms 2 can also be arranged to screen the smelting raw materials for multiple times to ensure that the ferromagnetic metals in the smelting raw materials are screened out to the maximum extent. In addition, a magnetic roller can also be arranged to further screen the ferromagnetic metals, and the magnetic roller can adopt an electromagnet to provide stronger adsorption force to adsorb the ferromagnetic metals.

[0037] The end of the sweeping member 234 is provided with a sweeping part 235. In specific implementation, the sweeping part 235 can use a brush, and other types can also be selected according to the actual operation situation.

[0038] The feeding mechanism 1 comprises a feeding table 11, a second conveying assembly 12 arranged on the feeding table 11, a plurality of springs 13 arranged on the feeding table 11, a feeding channel 14 connected to the springs 13, and a vibrator 15 arranged at the bottom of the feeding channel 14. One end of the feeding channel 14 is located above the first conveying assembly 22, and the other end is located below the second conveying assembly 12. Under the action of the vibrator 15, the entire feeding channel 14 can vibrate, so that the molten material falling into the feeding channel 14 can be dispersed under the action of vibration, facilitating the screening of the screening mechanism 2.

[0039] The feeding mechanism 3 comprises a feeding support frame 31, a lifting frame 32 movably connected to the feeding support frame, a traction assembly 33 arranged on the feeding support frame 31 for driving the lifting frame 32 to move, a linear drive module 34 arranged on the lifting frame 32 in the horizontal direction, a loading frame 35 connected to the linear drive module 34, a loading barrel 36 rotatably connected to the loading frame 35, and a loading drive member 37 for driving the loading barrel 36 to rotate. The linear drive module 34 can drive the loading barrel 36 to move between the screening mechanism 2 and the smelting furnace, so as to Figure 1 For example, the initial position of the loading barrel 36 is located on the left side close to the screening mechanism 2, which facilitates the smelting raw material sent by the screening mechanism 2. After being filled with smelting raw material, the linear drive module 34 drives the loading barrel 36 to move to the right side (in a specific implementation, the smelting furnace is located on the right side). The traction assembly 33 can pull the lifting frame to move up and down, thereby facilitating the screened smelting raw material to be sent into the smelting furnace. The loading drive member 37 drives the loading barrel 36 to rotate, thereby facilitating the smelting raw material to be introduced into the smelting furnace. In addition, in a specific implementation, a weighing device can also be arranged in the loading barrel 36, which facilitates the control of the weight of the smelting raw material.

[0040] The collecting box 24 is provided with a material blocking plate 25, the material blocking plate 25 is arranged inclinedly relative to the collecting box 24, and the upper end of the material blocking plate 25 extends to below the first conveying assembly 22. The upper end of the material blocking plate 25 is close to the first conveying belt 222. The ferromagnetic metal adsorbed by the conveying belt 222 is separated from the conveying belt 222 under the action of the material blocking plate 25 when passing through the material blocking plate 25, and the other metal pieces with smaller size continue to move with the conveying belt 222 to the sweeping assembly 23.

[0041] In the specific operation, the smelting raw material is sent into the feeding channel 14 through the second conveying assembly 12, the smelting raw material is shaken and scattered by the vibration of the feeding channel 14, and then the smelting raw material enters the first conveying assembly 22 of the screening mechanism 2, the magnet 223 on the conveying belt 222 of the first conveying assembly 22 adsorbs the ferromagnetic impurity metal in the capacity raw material, and the screened capacity raw material is sent into the charging bucket 36 of the feeding mechanism 3, and the adsorbed ferromagnetic metal parts continue to move with the conveying belt 222 and fall into the collecting box 24 under the action of the blocking plate 25 and the sweeping mechanism. After the charging bucket 36 is filled with a preset amount of smelting raw material, the traction assembly 33 lifts the lifting frame 32 to the corresponding height of the smelting furnace, pours the smelting raw material into the smelting furnace, and completes one feeding.

[0042] The conveying belt 222 of the first conveying assembly 22 of the utility model is provided with a plurality of magnets 223, which can adsorb the ferromagnetic impurity metal in the smelting raw material, and the adsorbed metal is swept into the collecting box 24 under the cooperation of the sweeping mechanism, so that the ferromagnetic impurity metal is screened out from the smelting raw material, the operation efficiency is high, the influence of the ferromagnetic impurity metal on the smelting effect is avoided, and the quality of the smelted metal is ensured.

[0043] 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 drawing, and is only for the convenience of describing the utility model and simplifying the description, and cannot be understood as a limitation on the utility model.

[0044] In addition, the terms "first", "second" and the like are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first", "second" can be explicitly or implicitly included one or more features. In the description of the utility model, the meaning of "a plurality of" is two or more than two, unless otherwise specifically limited.

[0045] In the utility model, unless otherwise specifically defined and limited, the terms "connection", "fixing" and the like should be understood broadly, for example, it can be fixed connection, or detachable connection, or integral; it can be mechanical connection, or electrical connection; it can be directly connected, or indirectly connected through intermediate medium, or the internal communication of two elements or the interaction relationship of two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific situation.

[0046] Although the description of the present utility model is combined with the above specific embodiments, it is obvious that people familiar with the technical field can make many substitutions, modifications and changes according to the above content. Therefore, all such substitutions, improvements and changes are included in the scope of the appended claims.

Claims

1. A metal smelting feeding device, characterized in that, The device includes a feeding mechanism, a screening mechanism disposed on one side of the feeding mechanism, and a feeding mechanism disposed on one side of the screening mechanism. The screening mechanism includes a screening support frame, a first conveying component disposed on the screening support frame, a sweeping component disposed on the screening support frame, and a collection box disposed on the screening support frame. The sweeping component is located below the first conveying component. The first conveying component includes a conveying frame disposed on the screening support frame, a conveyor belt disposed on the conveying frame, and a plurality of magnets disposed on the conveyor belt.

2. The metal smelting feeding device according to claim 1, characterized in that, The sweeping assembly includes a sweeping bracket connected to the screening support frame, a sweeping roller disposed on the sweeping bracket, a sweeping drive component disposed on the sweeping bracket for driving the sweeping roller to rotate, and a plurality of sweeping components disposed on the outer periphery of the sweeping roller.

3. The metal smelting feeding device according to claim 2, characterized in that, The end of the sweeping component is provided with a sweeping part.

4. The metal smelting feeding device according to claim 1, characterized in that, The feeding mechanism includes a feeding platform, a second conveying component disposed on the feeding platform, a plurality of springs disposed on the feeding platform, a feeding channel connected to the springs, and a vibrator disposed at the bottom of the feeding channel. One end of the feeding channel is located above the first conveying component, and the other end is located below the second conveying component.

5. The metal smelting feeding device according to claim 1, characterized in that, The feeding mechanism includes a feeding support frame, a lifting frame movably connected to the feeding support frame, a traction assembly disposed on the feeding support frame for driving the lifting frame to move, a linear drive module disposed horizontally on the lifting frame, a loading frame connected to the linear drive module, a loading barrel rotatably connected to the loading frame, and a loading drive component for driving the loading barrel to rotate.

6. The metal smelting feeding device according to claim 1, characterized in that, A baffle plate is provided inside the collection box. The baffle plate is inclined relative to the collection box, and the upper end of the baffle plate extends to the bottom of the first conveying component.

7. The metal smelting feeding device according to claim 1, characterized in that, Several of the magnets are arranged in a rectangular array evenly on the conveyor belt.

8. The metal smelting feeding device according to claim 1, characterized in that, The magnet is elongated and strip-shaped. Several of these elongated magnets are arranged parallel to each other on the conveyor belt along the width direction, and the spacing between adjacent magnets is equal.

9. The metal smelting feeding device according to claim 1, characterized in that, A guide channel is provided on the side of the screening support frame near the feeding mechanism.

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