Feeding pretreatment device for smelting pot

Abstract

The invention provides a smelting pot feeding pretreatment device, and relates to the technical field of smelting equipment, the smelting pot feeding pretreatment device comprises a base, a surface layer removing mechanism and a first groove are arranged on the base, a placing plate is slidably arranged on one side of the bottom of the first groove, and a sealing baffle door is slidably arranged on one side of the top of the first groove; a transparent observation window is arranged on the sealing blocking door, a plurality of gas conveying pipes are arranged on the base and the surface layer removing mechanism, a touch screen is arranged on one side of the base, active metal can be effectively pretreated, and the influence of an oxide layer on the surface of the active metal on smelting is prevented.

Description

Technical Field

[0001] The present invention relates to the technical field of smelting equipment, and particularly to a pretreatment device for feeding a melting pot. Background Art

[0002] A melting pot is a key equipment used in fields such as metal smelting and animal oil melting. It is usually used to heat metals or other substances to high temperatures to melt them. In the field of metal smelting, the core part of a melting pot is usually a crucible for containing the substances to be melted. The crucible is usually made of high-temperature-resistant metal materials such as steel or cast iron. When smelting, different raw materials need to be put into the melting pot according to requirements. Some raw materials are relatively special, so a pretreatment device is needed to pretreat the raw materials before feeding.

[0003] For example, as disclosed in a Chinese patent: An integrated pretreatment device for waste aluminum, with the publication number: CN202022768788.4, including a cutting box, a cutting structure and a stirring structure; Cutting box: A melting barrel is provided at the opening of its bottom surface. A sealed box door is hinged at the filling port on the left side of the cutting box. A refining agent feeding pipe is provided at the feeding port at the upper end of the outer arc surface of the melting barrel. The upper opening of the refining agent feeding pipe is hinged with a sealed cover through a hinge. An air outlet pipe is provided at the air outlet at the middle of the outer arc surface of the melting barrel. A discharge pipe is provided at the discharge port at the lower end of the outer arc surface of the melting barrel. A pipe valve is connected in series inside the discharge pipe. A melting boiler is installed in the installation port at the bottom surface of the melting barrel; Cutting structure: Arranged inside the cutting box; This integrated pretreatment device for waste aluminum can cut and crush waste aluminum parts, and can also stir and mix the waste aluminum parts inside the melting barrel, making the waste aluminum parts heat more evenly, and improving the smelting efficiency by accelerating the melting speed of the waste aluminum parts.

[0004] However, in the above technical solution, only inactive metals can be pretreated, and active metals cannot be pretreated. When using a melting pot for smelting, sometimes different raw materials need to be put into the melting pot according to requirements. Some raw materials are active metals, such as lithium in lithium alloys. Active metals are extremely easy to react with oxygen in the air, resulting in the formation of an oxide layer on the surface. These oxide layers can easily affect the smelting after entering the melting pot. Summary of the Invention

[0005] In view of the deficiencies of the prior art, the present invention provides a pretreatment device for feeding a melting pot, which solves the problem that only inactive metals can be pretreated, and active metals cannot be pretreated. When using a melting pot for smelting, sometimes different raw materials need to be put into the melting pot according to requirements. Some raw materials are active metals, such as lithium in lithium alloys. Active metals are extremely easy to react with oxygen in the air, resulting in the formation of an oxide layer on the surface. These oxide layers can easily affect the smelting after entering the melting pot.

[0006] To achieve the above object, the present invention is realized by the following technical solutions: A pre-treatment device for the feed of a melting pot, including a base, on which a surface removal mechanism and a first groove are provided. On one side of the bottom of the first groove, a placement plate is slidably arranged, and on one side of the top of the first groove, a sealing door is slidably arranged. A transparent observation window is provided on the sealing door. A number of air pipes are arranged on the base and the surface removal mechanism, and a touch screen is arranged on one side of the base.

[0007] Preferably, the surface removal mechanism includes a mechanism base, on which a feed inlet and a rotating sealing door are provided. On one side below the feed inlet, a second groove is provided, and a first material receiving frame and a second material receiving frame are arranged in the second groove.

[0008] Preferably, on the side where the first material receiving frame and the second material receiving frame are close to each other, a cutting knife is fixedly arranged. On one side below the first material receiving frame, a first hydraulic rod is provided, and a number of guiding rollers are provided on one side below the second material receiving frame.

[0009] Preferably, an arc-shaped material bearing plate is arranged between the first hydraulic rod and the guiding rollers. On the side of the guiding rollers away from the arc-shaped material bearing plate, a peeling machine is provided, and on the side of the peeling machine away from the guiding rollers, a guiding plate is provided.

[0010] Preferably, the arc-shaped material bearing plate is directly below the feed inlet.

[0011] Preferably, the guiding plate is inclined.

[0012] Preferably, the rotating sealing door is rotatably arranged on the mechanism base by a rotating column. At both ends of the rotating column, a motor and a connecting plate are respectively arranged, and a number of second hydraulic rods are arranged on the connecting plate.

[0013] Preferably, a sealing cover is arranged on the second hydraulic rod. A third groove is provided on the sealing cover, and a number of third hydraulic rods are arranged in the third groove. A pressing plate is arranged on the third hydraulic rod, and a sealing layer is arranged on one side of the bottom of the sealing cover.

[0014] Preferably, the motor is fixedly installed on the mechanism base, and the pressing plate is arc-shaped.

[0015] Preferably, the length and width of the pressing plate are smaller than the length and width of the feed inlet.

[0016] The present invention provides a pre-treatment device for the feed of a melting pot. It has the following beneficial effects:

[0017] The present invention first moves a part of the placement plate outside the first groove, then places the melting pot on the placement plate, and then the placement plate returns to its original position, enabling the melting pot to enter the first groove. Then, the sealing door is closed to block the inside of the first groove. Subsequently, the active metal is placed into the feeding port, with both ends of the active metal in contact with the cutting knives. Then, the feeding port is closed by rotating the sealing door. Subsequently, the inside of the first groove and the mechanism base is filled with inert gas through the gas transmission pipe. Then, the third hydraulic rod is activated, and the pressing plate is moved towards the active metal by the third hydraulic rod. Then, the active metal is extruded by the pressing plate, causing the active metal to move towards the arc-shaped material receiving plate. Subsequently, during the movement of the active metal, the cutting knives are used to cut off the oxidized parts at both ends of the active metal. Then, the active metal with both ends cut off falls onto the arc-shaped material receiving plate. Subsequently, the first hydraulic rod is activated, and the active metal is moved towards the peeling machine by the first hydraulic rod, and the active metal is guided by the guiding rollers. Then, the oxidation layer on the surface of the active metal is removed by the peeling machine. The active metal after the removal falls onto the inclined guide plate, and then the active metal is moved to the melting pot through the inclined guide plate, effectively preprocessing the active metal and preventing the oxidation layer on the surface of the active metal from affecting the melting process. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is a schematic diagram of the overall structure of the present invention;

[0019] Figure 2 is a front view structural schematic diagram of the present invention;

[0020] Figure 3 is a side view structural schematic diagram of the present invention;

[0021] Figure 4 is a sectional three-dimensional structural schematic diagram of the surface removal mechanism in the present invention;

[0022] Figure 5 is a sectional structural schematic diagram of the surface removal mechanism in the present invention;

[0023] Figure 6 is a sectional three-dimensional bottom view structural schematic diagram of the rotating sealing door in the present invention;

[0024] Figure 7 is a sectional structural schematic diagram of the rotating sealing door in the present invention.

[0025] Among them, 1. Base; 2. Surface removal mechanism; 201. Mechanism base; 202. Feed inlet; 203. Rotating sealing door; 20301. Rotating column; 20302. Motor; 20303. Connecting plate; 20304. Second hydraulic rod; 20305. Sealing cover; 20306. Third groove; 20307. Third hydraulic rod; 20308. Pressing plate; 20309. Sealing layer; 204. Second groove; 205. First material receiving frame; 206. Second material receiving frame; 207. Cutting knife; 208. First hydraulic rod; 209. Guide roller; 2010. Arc-shaped material receiving plate; 2011. Peeling machine; 2012. Guide plate; 3. First groove; 4. Placing plate; 5. Sealing door; 6. Transparent observation window; 7. Air pipe; 8. Touch screen. Detailed implementation manner

[0026] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0027] Embodiment:

[0028] As Figures 1 to 3 shown, the embodiment of the present invention provides a pre-treatment device for feeding a melting pot, including a base 1, a surface removal mechanism 2 and a first groove 3 are arranged on the base 1, a placing plate 4 is slidably arranged on one side of the bottom of the first groove 3, a sealing door 5 is slidably arranged on one side of the top of the first groove 3, a transparent observation window 6 is arranged on the sealing door 5, a plurality of air pipes 7 are arranged on the base 1 and the surface removal mechanism 2, and a touch screen 8 is arranged on one side of the base 1.

[0029] As Figure 4 and Figure 5 shown, the surface removal mechanism 2 includes a mechanism base 201, a feed inlet 202 and a rotating sealing door 203 are arranged on the mechanism base 201, a second groove 204 is arranged on one side below the feed inlet 202, and a first material receiving frame 205 and a second material receiving frame 206 are arranged in the second groove 204;

[0030] Cutting knives 207 are fixedly arranged on one side of the first material receiving frame 205 and the second material receiving frame 206 close to each other, a first hydraulic rod 208 is arranged on one side below the first material receiving frame 205, and a plurality of guide rollers 209 are arranged on one side below the second material receiving frame 206;

[0031] An arc-shaped material receiving plate 2010 is arranged between the first hydraulic rod 208 and the guiding roller 209. A peeling machine 2011 is arranged on the side of the guiding roller 209 away from the arc-shaped material receiving plate 2010. A material guiding plate 2012 is arranged on the side of the peeling machine 2011 away from the guiding roller 209.

[0032] Through the above technical solution, when the surface of the active metal needs to be removed, first place the active metal into the feeding port 202 so that both ends of the active metal are in contact with the cutting knives 207. Then close the feeding port 202 by rotating the sealing door 203. Subsequently, fill the interior of the mechanism base 201 with inert gas through the gas transmission pipe 7 to prevent the surface of the active metal from being oxidized again when the surface of the active metal is removed. Then, squeeze the active metal by rotating the sealing door 203 to make the active metal move towards the arc-shaped material receiving plate 2010. Subsequently, during the movement of the active metal, use the cutting knives 207 to cut off the oxidized parts at both ends of the active metal. Then, the active metal with both ends cut off falls onto the arc-shaped material receiving plate 2010. Subsequently, the first hydraulic rod 208 is activated, and the first hydraulic rod 208 makes the active metal move towards the peeling machine 2011 and guides the active metal through the guiding roller 209. Then, the peeling machine 2011 peels off the oxide layer on the surface of the active metal. The peeled active metal falls onto the inclined material guiding plate 2012, and then the inclined material guiding plate 2012 makes the active metal move to the melting pot.

[0033] As Figure 6 and Figure 7 shown, the rotating sealing door 203 is rotatably provided with a rotating column 20301 on the mechanism base 201. Motors 20302 and connecting plates 20303 are respectively arranged at both ends of the rotating column 20301. A number of second hydraulic rods 20304 are arranged on the connecting plate 20303;

[0034] A sealing cover 20305 is arranged on the second hydraulic rod 20304. A third groove 20306 is arranged on the sealing cover 20305. A number of third hydraulic rods 20307 are arranged in the third groove 20306. A pressing plate 20308 is arranged on the third hydraulic rod 20307. A sealing layer 20309 is arranged on one side of the bottom of the sealing cover 20305.

[0035] Through the above technical solution, when it is necessary to close the feed inlet 202, first start the motor 20302. The motor 20302 drives the rotating column 20301 to rotate. The rotating column 20301 drives the connecting plate 20303 to rotate. The connecting plate 20303 drives the cover 20305 to move through the second hydraulic rod 20304, and moves the cover 20305 to directly above the feed inlet 202. Then start the second hydraulic rod 20304, and through the second hydraulic rod 20304, move the cover 20305 towards the feed inlet 202, thereby closing the feed inlet 202. When it is necessary to extrude the active metal and make the active metal move towards the arc-shaped bearing plate 2010, start the third hydraulic rod 20307. Through the third hydraulic rod 20307, move the pressing plate 20308 towards the active metal. Then extrude the active metal through the pressing plate 20308, and make the active metal move towards the arc-shaped bearing plate 2010.

[0036] Working principle:

[0037] In the present invention, first, a part of the placement plate 4 is moved outside the first groove 3, then the melting pot is placed on the placement plate 4. Subsequently, the placement plate 4 returns to its original position, making the melting pot enter the first groove 3. Then close the sealing door 5 to block the inside of the first groove 3. Subsequently, put the active metal into the feed inlet 202, making both ends of the active metal contact the cutting knife 207. Then close the feed inlet 202 by rotating the sealing door 203. Subsequently, fill the inside of the first groove 3 and the mechanism base 201 with inert gas through the gas delivery pipe 7. Then start the third hydraulic rod 20307. Through the third hydraulic rod 20307, move the pressing plate 20308 towards the active metal. Then extrude the active metal through the pressing plate 20308, and make the active metal move towards the arc-shaped bearing plate 2010. Subsequently, during the movement of the active metal, use the cutting knife 207 to cut off the oxidized parts at both ends of the active metal. Then the active metal with both ends cut off falls onto the arc-shaped bearing plate 2010. Subsequently, the first hydraulic rod 208 is started. Through the first hydraulic rod 208, move the active metal towards the peeling machine 2011, and guide the active metal through the guiding roller 209. Then remove the oxide layer on the surface of the active metal through the peeling machine 2011. The active metal after peeling falls onto the inclined guide plate 2012, and then through the inclined guide plate 2012, move the active metal to the melting pot, which can effectively pre-treat the active metal and prevent the oxide layer on the surface of the active metal from affecting the melting.

[0038] Among them, when it is necessary to remove the surface layer of the active metal, first place the active metal into the feed inlet 202 so that both ends of the active metal are in contact with the cutting knife 207. Then, close the feed inlet 202 by rotating the sealing door 203. Subsequently, fill the inside of the mechanism base 201 with inert gas through the gas delivery pipe 7 to prevent the surface of the active metal from being oxidized again when removing the surface layer of the active metal. Then, squeeze the active metal by rotating the sealing door 203 to make the active metal move towards the arc-shaped material receiving plate 2010. Subsequently, during the movement of the active metal, use the cutting knife 207 to cut off the oxidized parts at both ends of the active metal. Then, the active metal with both ends cut off falls onto the arc-shaped material receiving plate 2010. Subsequently, the first hydraulic rod 208 is activated, and the active metal is moved towards the peeling machine 2011 through the first hydraulic rod 208, and the active metal is guided by the guiding roller 209. Then, the oxidation layer on the surface of the active metal is removed by the peeling machine 2011. The active metal after the removal falls onto the inclined material guiding plate 2012, and then the active metal is moved to the melting pot through the inclined material guiding plate 2012.

[0039] Among them, when it is necessary to close the feed inlet 202, first start the motor 20302. The motor 20302 drives the rotating column 20301 to rotate, and the rotating column 20301 drives the connecting plate 20303 to rotate. The connecting plate 20303 drives the cover 20305 to move through the second hydraulic rod 20304, and the cover 20305 is moved directly above the feed inlet 202. Then, start the second hydraulic rod 20304, and the cover 20305 is moved towards the feed inlet 202 through the second hydraulic rod 20304, thereby closing the feed inlet 202. When it is necessary to squeeze the active metal to make the active metal move towards the arc-shaped material receiving plate 2010, start the third hydraulic rod 20307, and the pressing plate 20308 is moved towards the active metal through the third hydraulic rod 20307. Then, the active metal is squeezed by the pressing plate 20308 to make the active metal move towards the arc-shaped material receiving plate 2010.

[0040] Obviously, the above-mentioned embodiments of the present invention are merely examples for clearly explaining the present invention, rather than limitations on the implementation manners of the present invention. For those of ordinary skill in the art, other different forms of changes or variations can be made based on the above description. It is impossible to list all the implementation manners here. Any obvious changes or variations derived from the technical solutions of the present invention still fall within the protection scope of the present invention.

Claims

1. A smelting pot feed pretreatment device, comprising a base (1), characterized in that: The base (1) is provided with a surface layer removal mechanism (2) and a first groove (3); a placement plate (4) is slidably provided on one side of the bottom of the first groove (3); a sealing baffle door (5) is slidably provided on one side of the top of the first groove (3); a transparent observation window (6) is provided on the sealing baffle door (5); a plurality of air delivery pipes (7) are provided on the base (1) and the surface layer removal mechanism (2); and a touch screen (8) is provided on one side of the base (1).

2. A smelting pot feed pretreatment device according to claim 1, characterized in that: The surface layer removal mechanism (2) comprises a mechanism base (201), on which a material feed port (202) and a rotating sealing door (203) are arranged, a second groove (204) is arranged on one side below the material feed port (202), and a first material receiving frame (205) and a second material receiving frame (206) are arranged in the second groove (204).

3. A smelting pot feed pretreatment device according to claim 2, characterized in that: A cutter (207) is fixedly arranged on one side of the first material receiving frame (205) and the second material receiving frame (206) close to each other, a first hydraulic rod (208) is arranged on one side below the first material receiving frame (205), and a plurality of guide rollers (209) are arranged on one side below the second material receiving frame (206).

4. A smelting pot feed pretreatment device according to claim 3, characterized in that: An arc-shaped material receiving plate (2010) is arranged between the first hydraulic rod (208) and the guide roller (209), a peeling machine (2011) is arranged on the side of the guide roller (209) away from the arc-shaped material receiving plate (2010), and a material guide plate (2012) is arranged on the side of the peeling machine (2011) away from the guide roller (209).

5. A smelting pot feed pretreatment device according to claim 4, characterized in that: The arc-shaped receiving plate (2010) is located directly below the feed inlet (202).

6. A smelting pot feed pretreatment device according to claim 5, characterized in that: The guide plate (2012) is arranged to be inclined.

7. A smelting pot feed pretreatment device according to claim 6, characterized in that: The rotary sealing door (203) is rotatably provided with a rotary column (20301) on the mechanism base (201), and a motor (20302) and a connecting plate (20303) are respectively provided at both ends of the rotary column (20301), and a plurality of second hydraulic rods (20304) are provided on the connecting plate (20303).

8. A smelting pot feed pretreatment device according to claim 7, characterized in that: The second hydraulic rod (20304) is provided with a cover (20305), the cover (20305) is provided with a third groove (20306), a plurality of third hydraulic rods (20307) are provided in the third groove (20306), a pressure plate (20308) is provided on the third hydraulic rod (20307), and a sealing layer (20309) is provided on one side of the bottom of the cover (20305).

9. A smelting pot feed pretreatment device according to claim 8, characterized in that: The motor (20302) is fixedly mounted on the mechanism base (201), and the pressing plate (20308) is arc-shaped.

10. A smelting pot feed pretreatment device according to claim 9, characterized in that: The length and width of the pressing plate (20308) are smaller than the length and width of the feed port (202).

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