Electric melting furnace with uniform material distribution mechanism

Abstract

The utility model relates to the field of casting smelting, in particular to an electric melting furnace with a uniform material distribution mechanism, which comprises a high-temperature resistance melting furnace, a feeding mechanism is arranged above the high-temperature resistance melting furnace, the feeding mechanism comprises a feeding box arranged above the high-temperature resistance melting furnace, two groups of feeding holes are formed in the top end of the feeding box, and the feeding holes are communicated with the high-temperature resistance melting furnace. A splash-proof plate is arranged below the feeding port, three sets of electric crushing rollers are arranged on one side of the splash-proof plate and are all rotationally connected to the inner side wall of the feeding box, lateral brushes are arranged on the two sides of the electric crushing rollers and are fixedly connected to the inner side wall of the feeding box, and a buffer slope is arranged below the electric crushing rollers; the buffering slope is fixedly connected to the bottom wall of the feeding box, a discharging opening is formed in the side, away from the electric smashing roller, of the buffering slope, and two protection plates are fixedly connected to the bottom wall of the feeding box. According to the utility model, various raw materials are crushed and stirred, so that the material distribution uniformity is further improved, and the smelting effect is further improved.

Description

Technical Field

[0001] The utility model relates to the field of casting and smelting, in particular to an electric melting furnace with a uniform material distribution mechanism. Background Art

[0002] When smelting ore or other raw materials, the raw materials need to be melted into molten slurry through an electric furnace. Existing high-temperature resistance furnaces need to be manually leveled after the addition of materials to avoid uneven heating of the raw materials. The temperature near the high-temperature resistance furnace is high, the working environment is harsh, and the efficiency of manual leveling is low.

[0003] After searching, the patent document with publication number CN209893936U provides an electric furnace with a uniform feeding mechanism: a high-temperature resistance furnace and its automatic feeding device, which includes a high-temperature resistance furnace body, a feeding device and a support frame, the top of the high-temperature resistance furnace body is open, and three slurry outlets are evenly distributed in a ring on the bottom surface, and multiple groups of electric heating wires are arranged in the inner wall of the high-temperature resistance furnace body. The feeding device includes a discharge barrel, a turntable and a rotating shaft. The top of the discharge barrel is open, and a rotating shaft mounting hole is opened at the center of the bottom of the discharge barrel. Multiple groups of first discharge holes are opened on the bottom surface of the discharge barrel, and the rotating shaft passes through the rotating shaft mounting hole and is located in the discharge barrel, and is fixedly connected to the discharge barrel; the advantages are: the automatic feeding device is used to discharge the material evenly, which eliminates labor and has high production efficiency.

[0004] Through the above technical solution, when the structure is smelting products that require multiple different raw materials, it is impossible to accept multiple raw materials at the same time, and because the raw materials are of different sizes, stratification is likely to occur during the laying process, resulting in uneven laying, thus affecting product quality.

[0005] Therefore, it is necessary to invent an electric melting furnace with a uniform material distribution mechanism to solve the above problems. Utility Model Content

[0006] The purpose of the utility model is to provide an electric melting furnace with a uniform material distribution mechanism, which can crush and mix raw materials through the cooperation of the high-temperature resistance melting furnace and the feeding mechanism, so as to solve the problem that the prior art cannot accept multiple raw materials at the same time, and because the raw materials are of different sizes, they are easily unevenly stirred during distribution, thus affecting the product quality.

[0007] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: an electric melting furnace with a uniform distribution mechanism, comprising a high-temperature resistance melting furnace, a feeding mechanism is arranged above the high-temperature resistance melting furnace, the feeding mechanism comprises a feeding box arranged above the high-temperature resistance melting furnace, two groups of feeding ports are opened at the top of the feeding box, a splash plate is arranged below the feeding port, three groups of electric crushing rollers are arranged on one side of the splash plate, and the three groups of electric crushing rollers are rotatably connected to the inner side wall of the feeding box, side brushes are arranged on both sides of the electric crushing roller, and the side brushes are fixedly connected to the inner side wall of the feeding box, a buffer slope is arranged below the electric crushing roller, the buffer slope is fixedly connected to the bottom wall of the feeding box, a discharge port is arranged on the side of the buffer slope away from the electric crushing roller, the discharge port is opened on the bottom wall of the feeding box, and two groups of protective plates are fixedly connected to the bottom wall of the feeding box.

[0008] Preferably, the bottom wall of the feed box is fixedly connected to a rotating motor, the output end of the rotating motor is fixedly connected to a telescopic rod, the outer side wall of the telescopic rod is fixedly connected to a stirring plate, and the bottom end of the telescopic rod is fixedly connected to a material distribution rotating plate.

[0009] Preferably, the outer wall of the high-temperature resistance melting furnace is fixedly connected with a support column, the inner side of the support column is fixedly connected to the outer side of a feed box, the bottom end of the feed box is fixedly connected with two sets of connecting rods, a mixing distribution cylinder is arranged inside the connecting rods, the bottom end of the mixing distribution cylinder is rotatably connected to the top end of a distribution rotating plate, and distribution holes are provided at the bottom ends of the mixing distribution cylinder and the distribution rotating plate.

[0010] Preferably, a reinforcement frame is fixedly connected to the inner side of the connecting rod, and a sliding rod is fixedly connected to the top end of the reinforcement frame.

[0011] Preferably, a sliding groove is provided at the bottom end of the cloth rotating plate and the sliding rod slides inside the sliding groove, and a plurality of groups of concave holes are provided on the top wall of the sliding groove.

[0012] Preferably, both sides of the feed box are fixedly connected with smoke collection pipes, the smoke collection pipes are located above the high-temperature resistance furnace, and industrial exhaust equipment can be installed on the top of the smoke collection pipes.

[0013] Preferably, an outer wall of the mixing material distribution cylinder is provided with an outer groove, and a plurality of groups of teeth are fixedly connected to the bottom wall of the outer groove, one side of the teeth is meshed with an electric gear, and a sliding seat is fixedly connected to the side of the electric gear away from the mixing material distribution cylinder, and the sliding seat is fixedly connected to the inner side of the connecting rod.

[0014] In the above technical solution, the technical effects and advantages provided by the utility model are:

[0015] 1. Through the cooperation of the high-temperature resistance furnace and the feeding mechanism, the raw materials poured into the feeding box are crushed by the electric crushing roller, and the two sides of the electric crushing roller are flushed by the side brush to prevent the raw materials from sticking to the outer wall of the electric crushing roller to improve the crushing effect. At the same time, the splash plate, buffer slope and protection plate are used to prevent the raw materials from splashing and damaging other equipment. The raw materials are stirred by the stirring plate driven by the rotating motor, thereby realizing the crushing and stirring of various raw materials, so as to further improve the uniformity of the distribution, thereby improving the smelting effect;

[0016] 2. Through the cooperation of the sliding rod, the concave hole and the sliding groove, when the mixing distribution cylinder is further supported by the connecting rod, the sliding rod and other parts, and the linkage of the sliding rod and the sliding groove is utilized, the mixing distribution cylinder can vibrate while rotating, thereby further promoting the mixing of the raw materials inside the mixing distribution cylinder. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present invention. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the internal structure of the feeding mechanism of the utility model;

[0020] Figure 3 This is a schematic diagram of the overall structure of the hybrid material distribution cylinder of the utility model;

[0021] Figure 4 For this utility model Figure 3 The enlarged structural diagram at A in the middle;

[0022] Figure 5 It is a partial enlarged structural schematic diagram of the hybrid material distributing cylinder of the utility model.

[0023] Description of reference numerals:

[0024] 1. High-temperature resistance melting furnace; 2. Feeding mechanism; 201. Feeding box; 202. Feeding port; 203. Splash plate; 204. Electric crushing roller; 205. Buffer slope; 206. Discharging port; 207. Protection plate; 208. Side brush; 3. Support column; 4. Mixing cloth cylinder; 5. Stirring plate; 6. Telescopic rod; 7. Smoke and dust collecting tube; 8. Rotating motor; 9. Connecting rod; 10. Cloth rotating plate; 11. Reinforcement frame; 12. Sliding rod; 13. Concave hole; 14. Sliding groove; 15. Electric gear; 16. Outer groove; 17. Tooth. DETAILED DESCRIPTION

[0025] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0026] The utility model provides Figure 1-5 The electric melting furnace with a uniform material distribution mechanism shown in the figure comprises a high-temperature resistance melting furnace 1, a feeding mechanism 2 is arranged above the high-temperature resistance melting furnace 1, the feeding mechanism 2 comprises a feeding box 201 arranged above the high-temperature resistance melting furnace 1, two groups of feeding ports 202 are opened at the top of the feeding box 201, allowing different raw materials to be put in at the same time, a splash plate 203 is arranged below the feeding port 202, three groups of electric crushing rollers 204 are arranged on one side of the splash plate 203, and the three groups of electric crushing rollers 204 are rotatably connected to the inner wall of the feeding box 201, and the raw materials are crushed by the joint work of multiple groups of electric crushing rollers 204, and side brushes 208 are arranged on both sides of the electric crushing rollers 204, and the side brushes 208 are fixedly connected to the inner wall of the feeding box 201, and the side brushes 208 are used to clean the outer electric crushing rollers. The crushing roller 204 is cleaned, a buffer slope 205 is arranged below the electric crushing roller 204, the buffer slope 205 is fixedly connected to the bottom wall of the feed box 201, a discharge port 206 is arranged on the side of the buffer slope 205 away from the electric crushing roller 204, the discharge port 206 is opened on the bottom wall of the feed box 201, and two groups of protective plates 207 are fixedly connected to the bottom wall of the feed box 201. Through the cooperation of the high-temperature resistance melting furnace 1 and the feeding mechanism 2, the electric crushing roller 204 is used to crush the raw materials poured into the feed box 201, and the side brushes 208 are used to flush the two sides of the electric crushing roller 204 to prevent the raw materials from sticking to the outer wall of the electric crushing roller 204 to improve the crushing effect, and at the same time, the splash plate 203, the buffer slope 205 and the protective plate 207 are used to prevent the raw materials from splashing to damage other equipment.

[0027] Refer to the instruction manual Figure 1-5The bottom wall of the feed box 201 is fixedly connected with a rotating motor 8, and the output end of the rotating motor 8 is fixedly connected with a telescopic rod 6. The outer wall of the telescopic rod 6 is fixedly connected with a stirring plate 5, and the bottom end of the telescopic rod 6 is fixedly connected with a distribution rotating plate 10. The rotating motor 8 is used to drive the telescopic rod 6 and the stirring plate 5 to rotate. The outer wall of the high-temperature resistance melting furnace 1 is fixedly connected with a supporting column 3, and the inner side of the supporting column 3 is fixedly connected to the outer side of the feed box 201. Two groups of connecting rods 9 are fixedly connected to the bottom end of the feed box 201. A mixing distribution cylinder 4 is arranged inside the connecting rod 9. The bottom end of the mixing distribution cylinder 4 is rotatably connected to the top end of the distribution rotating plate 10. Distribution holes are provided at the bottom ends of the mixing distribution cylinder 4 and the distribution rotating plate 10 to support the feeding mechanism 2 through the support column 3. A reinforcement frame 11 is fixedly connected to the inner side of the connecting rod 9, and a sliding rod 12 is fixedly connected to the top of the reinforcement frame 11. The cooperation between the reinforcement frame 11 and the sliding rod 12 assists in supporting other parts.

[0028] Refer to the instruction manual Figure 1-5 A sliding groove 14 is provided at the bottom end of the material distribution rotating plate 10 and the sliding rod 12 slides inside the sliding groove 14. A plurality of groups of concave holes 13 are provided on the top wall of the sliding groove 14. Through the cooperation of the sliding rod 12, the concave holes 13 and the sliding groove 14, when the mixing material distribution cylinder 4 is further supported by the connecting rod 9, the sliding rod 12 and other parts, the sliding rod 12 and the sliding groove 14 are linked to make the mixing material distribution cylinder 4 vibrate at the same time when rotating, thereby further promoting the mixing of raw materials inside the mixing material distribution cylinder 4. Both sides of the feed box 201 are fixedly connected with a smoke collection pipe 7, and the smoke collection pipe 7 is located above the high-temperature resistance melting furnace 1. The top of the smoke collection pipe 7 can be installed with industrial exhaust equipment to facilitate the removal of dust generated during mixing to avoid polluting the factory building.

[0029] Refer to the instruction manual Figure 1-5 The outer side wall of the mixing material distributing cylinder 4 is provided with an outer groove 16, and the bottom wall of the outer groove 16 is fixedly connected with a plurality of groups of teeth 17, and one side of the teeth 17 is meshed with an electric gear 15, and the electric gear 15 is used to drive the material distributing rotating plate 10 to rotate, thereby assisting in distributing the material. The side of the electric gear 15 away from the mixing material distributing cylinder 4 is fixedly connected with a sliding seat, and the sliding seat is fixedly connected to the inner side of the connecting rod 9, and the electric gear 15 can move with the vibration of the material distributing rotating plate 10 through the sliding seat.

[0030] How this utility works:

[0031] Refer to the instruction manual Figure 1-5When it is necessary to put the raw materials into the mixing barrel 4 for mixing, firstly, different raw materials are put into the feed port 202 respectively, and then the raw materials poured into the feed box 201 are crushed by the electric crushing roller 204 under the restriction of the splash plate 203, and the two sides of the electric crushing roller 204 are flushed by the side brush 208 to prevent the raw materials from sticking to the outer wall of the electric crushing roller 204 to improve the crushing effect, and then the raw materials fall into the surface of the buffer slope 205 for buffering to avoid damaging other parts, and finally fall into the mixing barrel 4 from the discharge port 206;

[0032] Refer to the instruction manual Figure 1-5 When the raw materials enter the interior of the mixing distribution cylinder 4, the mixing distribution cylinder 4 rotates under the action of the electric gear 15, and the distribution rotating plate 10 rotates under the action of the rotating motor 8, and the two rotate in different directions. When the distribution holes of the two coincide, the raw materials fall from the interior of the mixing distribution cylinder 4 into the interior of the high-temperature resistance melting furnace 1. At the same time, by utilizing the cooperation of the sliding rod 12, the concave hole 13 and the sliding groove 14, while further supporting the mixing distribution cylinder 4 through the connecting rod 9 and the sliding rod 12 and other parts, the sliding rod 12 and the sliding groove 14 are linked at the same time, so that the mixing distribution cylinder 4 can vibrate while rotating, thereby further promoting the mixing of the raw materials inside the mixing distribution cylinder 4.

[0033] The above only describes some exemplary embodiments of the present invention by way of illustration. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. An electric melting furnace with a uniform material distribution mechanism, comprising a high-temperature resistance melting furnace (1), characterized in that: A feeding mechanism (2) is arranged above the high-temperature resistance melting furnace (1), and the feeding mechanism (2) comprises a feeding box (201) arranged above the high-temperature resistance melting furnace (1), two groups of feeding ports (202) are opened at the top of the feeding box (201), a splash plate (203) is arranged below the feeding port (202), three groups of electric crushing rollers (204) are arranged on one side of the splash plate (203), and the three groups of electric crushing rollers (204) are rotatably connected to the inner side wall of the feeding box (201), and the two sides of the electric crushing rollers (204) are connected to the inner side wall of the feeding box (201). A lateral brush (208) is provided on each side and the lateral brush (208) is fixedly connected to the inner wall of the feed box (201); a buffer slope (205) is provided below the electric crushing roller (204); the buffer slope (205) is fixedly connected to the bottom wall of the feed box (201); a discharge port (206) is provided on the side of the buffer slope (205) away from the electric crushing roller (204); the discharge port (206) is opened on the bottom wall of the feed box (201); and two sets of protective plates (207) are fixedly connected to the bottom wall of the feed box (201).

2. The electric melting furnace with a uniform material distribution mechanism according to claim 1, characterized in that: The bottom wall of the feed box (201) is fixedly connected to a rotating motor (8), the output end of the rotating motor (8) is fixedly connected to a telescopic rod (6), the outer side wall of the telescopic rod (6) is fixedly connected to a stirring plate (5), and the bottom end of the telescopic rod (6) is fixedly connected to a material distribution rotating plate (10).

3. The electric melting furnace with a uniform material distribution mechanism according to claim 1, characterized in that: The outer wall of the high-temperature resistance melting furnace (1) is fixedly connected to a support column (3), the inner side of the support column (3) is fixedly connected to the outer side of a feed box (201), the bottom end of the feed box (201) is fixedly connected to two groups of connecting rods (9), a mixing distribution cylinder (4) is arranged inside the connecting rod (9), the bottom end of the mixing distribution cylinder (4) is rotatably connected to the top end of a distribution rotating plate (10), and distribution holes are provided at the bottom ends of the mixing distribution cylinder (4) and the distribution rotating plate (10).

4. The electric melting furnace with a uniform material distribution mechanism according to claim 3, characterized in that: The inner side of the connecting rod (9) is fixedly connected to a reinforcement frame (11), and the top end of the reinforcement frame (11) is fixedly connected to a sliding rod (12).

5. The electric melting furnace with a uniform material distribution mechanism according to claim 3, characterized in that: A sliding groove (14) is provided at the bottom end of the cloth transfer plate (10), and the sliding rod (12) slides inside the sliding groove (14). A plurality of groups of concave holes (13) are provided on the top wall of the sliding groove (14).

6. The electric melting furnace with a uniform material distribution mechanism according to claim 1, characterized in that: Both sides of the feed box (201) are fixedly connected with a smoke collection pipe (7), and the smoke collection pipe (7) is located above the high-temperature resistance furnace (1). Industrial exhaust equipment can be installed on the top of the smoke collection pipe (7).

7. The electric melting furnace with a uniform material distribution mechanism according to claim 3, characterized in that: The outer wall of the mixing material distributing cylinder (4) is provided with an outer groove (16), and the bottom wall of the outer groove (16) is fixedly connected with a plurality of groups of teeth (17), one side of the teeth (17) is meshed with an electric gear (15), and the side of the electric gear (15) away from the mixing material distributing cylinder (4) is fixedly connected with a sliding seat, and the sliding seat is fixedly connected to the inner side of the connecting rod (9).

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