A melting device for metal material processing

Abstract

The utility model discloses a smelting device for metal material processing, belonging to the technical field of metal material processing. The smelting device for metal material processing comprises a smelting box, the upper end of the smelting box is fixedly connected with a crushing box, two symmetrically distributed crushing rollers are movably installed inside the crushing box, the upper end of the crushing box is rotatably connected with a sealing door plate 1, the front side end of the smelting box is rotatably connected with a sealing door plate 2, a material storage box is arranged at the inner bottom end of the smelting box, a heating device is arranged on the side wall of the smelting box, air outlet holes are arranged on the left and right side walls of the smelting box, the air outlet holes are located on the upper side of the heating device, a one-way valve is arranged inside the air outlet hole, and toxic gases after the metal material is smelted can be purified under the action of a purification component to avoid pollution caused by the external environment, and when the temperature inside the smelting box reaches an abnormally high temperature set by personnel, the abnormal emergency component prompts the heating device to be powered off to ensure the safety in the smelting work.

Description

Technical Field

[0001] The utility model relates to the technical field of metal material processing, and more specifically to a smelting device for metal material processing. Background Art

[0002] With the rapid development of science and technology, people's living standards are also improving rapidly. At present, metal materials are still the most widely used in industrial production. In the process of metal processing, the smelting of metal raw materials is an important process. Traditional metal smelting devices directly put metal raw materials into the smelting device for smelting. Although the metal raw materials will be processed in advance, there are still many large blocks of raw materials after processing, and these raw materials are not easy to melt during the processing.

[0003] During use, the existing metal material smelting device will produce a large amount of toxic and harmful gases. If these gases are not treated and directly discharged, it will cause serious environmental pollution. In addition, when the existing metal material is smelted, it does not have the function of timely reminding of temperature abnormalities, which will affect the smelting effect of the metal material and may also cause safety hazards. For this reason, this scheme proposes a smelting device for metal material processing. Utility Model Content

[0004] 1. Technical problems to be solved:

[0005] In view of the problems existing in the prior art, the purpose of the utility model is to provide a smelting device for metal material processing, which can purify the toxic gases after the metal material is smelted under the action of the purification component to avoid pollution caused by the external environment. At the same time, when the temperature inside the smelting box reaches the abnormally high temperature set by the personnel, the abnormal emergency component prompts the heating device to cut off the power supply to ensure the safety of the smelting work.

[0006] 2. Technical solution:

[0007] To solve the above problems, the utility model adopts the following technical solutions.

[0008] A smelting device for metal material processing comprises a smelting box, the upper end of the smelting box is fixedly connected to a crushing box, two symmetrically distributed crushing rollers are movably installed inside the crushing box, the upper end of the crushing box is rotatably connected to a sealing door panel 1, the front side end of the smelting box is rotatably connected to a sealing door panel 2, a material storage box is provided at the inner bottom end of the smelting box, a heating device is installed on the side wall of the smelting box, air outlet holes are provided on the left and right side walls of the smelting box, the air outlet holes are located on the upper side of the heating device, a one-way valve is installed inside the air outlet hole, an air outlet pipe is installed outside the air outlet, a purification component is installed at the outer end of the air outlet pipe, a heat conducting column is embedded and installed on the left inner wall of the smelting box, and an abnormal emergency component is provided at the outer end of the heat conducting column.

[0009] A further improvement is that the purification component includes a purification box, and mounting holes are provided on the front and rear sides of the purification box, and the mounting holes are respectively connected to the two ends of the air outlet pipe, and a plurality of evenly distributed placement grooves are provided on the inner bottom end of the purification box, and a plurality of corresponding retention holes are provided on the upper end of the purification box, and a HEPA filter element plate, an activated carbon plate, and a flame retardant filter element plate are inserted in the interior of the retention holes in sequence, and the upper ends of the HEPA filter element plate, the activated carbon plate, and the flame retardant filter element plate are fixedly connected with handles.

[0010] A further improvement is that the abnormal emergency component includes a placement box fixedly connected to the left end of the smelting box, a heat-conducting copper sheet is embedded and installed on the right end of the placement box, the heat-conducting copper sheet is in contact with the heat-conducting column, a shape memory alloy pillar is installed on the left end of the heat-conducting copper sheet, a connecting sleeve is fixedly connected to the left end of the shape memory alloy pillar, a pressure-sensitive switch is installed on the left side wall of the placement box, the pressure-sensitive switch is in the same horizontal plane as the shape memory alloy pillar, and is electrically connected to the heating device.

[0011] A further improvement is that two symmetrically distributed baffles are rotatably connected between the inner walls of the smelting box, a torsion spring is installed inside the baffle shaft, a sealing gasket is installed on the side where the torsion springs contact each other, and the baffle is located at the lower side of the crushing roller.

[0012] A further improvement is that two symmetrically distributed support seats are fixedly connected to the inner wall of the smelting box, the support seats are located on the lower side of the baffle, and the inner side of the support seats is arranged in an inclined surface, and ventilation holes are opened inside the support seats, and the ventilation holes are located outside the air outlet.

[0013] A further improvement is that a groove is provided at the front end of the material storage box, a cross bar is fixedly connected to the side wall of the groove, a lifting ring is fixedly connected to the right end of the smelting box, and a hook is provided at the outer end of the lifting ring.

[0014] A further improvement is that a plurality of evenly distributed spherical grooves are provided at the inner bottom end of the smelting box, balls are movably installed inside the spherical grooves, and the balls are in contact with the bottom end of the material storage box.

[0015] 3. Beneficial effects:

[0016] Compared with the prior art, the technical solution provided by the utility model has the following beneficial effects:

[0017] The utility model has a reasonable design. The personnel put the metal materials to be smelted into the crushing box, and the metal materials are crushed more finely under the action of the crushing roller, so that the subsequent smelting of the metal materials in a smaller size is more efficient.

[0018] In order to ensure the temperature of the smelting box when smelting metal materials, the inside of the smelting box is kept sealed to improve the smelting efficiency of the metal materials. After the smelting is completed, the personnel can open the one-way valve to allow the air inside the smelting box to flow into the air outlet pipe, and purify the toxic air inside the purification component and then discharge it to avoid pollution to the external environment.

[0019] At the same time, in order to ensure that the smelting temperature inside the smelting box is not easy to continue to increase under abnormal conditions, the temperature inside the smelting box is transmitted to the abnormal emergency component in real time through the heat transfer of the heat conducting column. When the temperature inside the smelting box reaches the abnormally high temperature set by the personnel, the abnormal emergency component prompts the heating device to cut off the power supply, prompting the heating device to stop heating the inside of the smelting box. Therefore, the personnel can judge the abnormal smelting temperature inside the smelting box by checking the smelting degree of the metal later, thereby ensuring the safety of the smelting work.

[0020] It should be noted that the structures not introduced in the present invention are not related to the design points and improvement directions of the present invention, and are the same as the prior art or can be implemented by using the prior art, and will not be described in detail here. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0022] Figure 2 It is a schematic diagram of the cross-sectional structure inside the smelting box of the utility model;

[0023] Figure 3 It is a schematic diagram of the structure of the purification component of the utility model;

[0024] Figure 4 It is a structural schematic diagram of the abnormal emergency component of the utility model.

[0025] Description of the numbers in the figure:

[0026] 1. Melting box; 101. Baffle; 102. Torsion spring; 103. Sealing pad; 104. Support seat; 105. Ventilation hole; 2. Crushing box; 3. Crushing roller; 4. Sealing door panel 1; 5. Sealing door panel 2; 6. Storage box; 61. Groove; 62. Crossbar; 63. Lifting ring; 64. Draw hook; 7. Heating device; 8. Air outlet; 9. One-way valve; 10. Air outlet pipe; 11. Purification component ; 1101, purification box; 1102, installation hole; 1103, placement groove; 1104, retention hole; 1105, HEPA filter element plate; 1106, activated carbon plate; 1107, flame retardant filter element plate; 1108, handle; 12, thermal conductive column; 1301, placement box; 1302, thermal conductive copper sheet; 1303, shape memory alloy pillar; 1304, connecting sleeve; 1305, pressure sensitive switch. DETAILED DESCRIPTION

[0027] To facilitate the understanding of the present invention, the present invention will be described more comprehensively below with reference to the relevant drawings. Several embodiments of the present invention are given in the drawings. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thorough and comprehensive.

[0028] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "page", "bottom", "inside", "outside", "clockwise", "counterclockwise", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0029] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0030] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed", "provided with", "provided on" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances. Example

[0031] See also Figure 1-4 A smelting device for metal material processing comprises a smelting box 1, a crushing box 2 is fixedly connected to the upper end of the smelting box 1, two symmetrically distributed crushing rollers 3 are movably installed inside the crushing box 2, a sealing door plate 1 4 is rotatably connected to the upper end of the crushing box 2, a sealing door plate 2 5 is rotatably connected to the front side end of the smelting box 1, a storage box 6 is provided at the inner bottom end of the smelting box 1, a heating device 7 is installed on the side wall of the smelting box 1, air outlet holes 8 are opened on the left and right side walls of the smelting box 1, the air outlet holes 8 are located on the upper side of the heating device 7, a one-way valve 9 is installed inside the air outlet holes 8, an air outlet pipe 10 is installed outside the air outlet hole 8, a purification component 11 is installed at the outer end of the air outlet pipe 10, a heat conducting column 12 is embedded and installed on the left inner wall of the smelting box 1, and an abnormal emergency component is provided at the outer end of the heat conducting column 12.

[0032] During the use of this solution, in order to avoid the toxic gas generated by the metal material during smelting being directly discharged to the outside to cause environmental pollution in the prior art, and the phenomenon that the heating temperature continues to increase and a serious abnormal situation cannot be solved in an emergency, in this embodiment, the personnel first put the metal material to be smelted from the inside of the crushing box 2, and the metal material is crushed more finely under the action of the crushing roller 3, so that the subsequent smelting of the metal material at a smaller size is more efficient;

[0033] In this embodiment, in order to ensure the temperature of the smelting box 1 when the metal material is smelted, the inside of the smelting box 1 is kept sealed to improve the smelting efficiency of the metal material. After the smelting is completed, the personnel can first open the one-way valve 9 to allow the air inside the smelting box 1 to flow into the air outlet pipe 10, and purify the toxic air inside the purification component 11 and then discharge it to avoid pollution to the external environment.

[0034] At the same time, in this embodiment, in order to ensure that the smelting temperature inside the smelting box 1 is not easy to continue to increase under abnormal conditions, the temperature inside the smelting box 1 is transmitted to the abnormal emergency component in real time under the heat transfer of the heat-conducting column 12. When the temperature inside the smelting box 1 reaches the abnormal high temperature set by the personnel, the abnormal emergency component prompts the heating device 7 to be powered off, prompting the heating device 7 to stop heating the inside of the smelting box 1. Therefore, the personnel can judge the abnormal smelting temperature inside the smelting box 1 by checking the smelting degree of the metal later.

[0035] See also Figure 1-3 The purification component 11 includes a purification box 1101, and mounting holes 1102 are provided on both the front and rear sides of the purification box 1101, and the mounting holes 1102 are respectively connected to the two ends of the air outlet pipe 10, and a plurality of evenly distributed placement grooves 1103 are provided on the inner bottom end of the purification box 1101, and a plurality of corresponding retention holes 1104 are provided on the upper end of the purification box 1101, and a HEPA filter plate 1105, an activated carbon plate 1106, and a flame retardant filter plate 1107 are inserted in the interior of the retention holes 1104 in sequence, and the upper ends of the HEPA filter plate 1105, the activated carbon plate 1106, and the flame retardant filter plate 1107 are fixedly connected with handles 1108.

[0036] During use of the present solution, when the sealed gas inside the smelting box 1 is discharged, the sealed toxic gas after smelting first contacts the flame retardant filter plate 1107 to block the metal particles in the air and has strong flame retardant properties, and then passes through the activated carbon plate 1106 to remove the odor and chemicals in the sealed gas, and finally passes through the HEPA filter plate 1105 to filter the fine particulate matter in the air. After repeated filtration, the sealing gas after smelting can be filtered with a filtration efficiency of up to 99.97%, so that it is discharged through the air outlet pipe 10 on the other side. In the later stage, the personnel can pull out the HEPA filter plate 1105, the activated carbon plate 1106, and the flame retardant filter plate 1107 to clean and replace them one by one.

[0037] See also Figure 1-2 and Figure 4 The abnormal emergency component includes a placement box 1301 fixedly connected to the left end of the smelting box 1, a heat-conducting copper sheet 1302 is embedded and installed on the right end of the placement box 1301, and the heat-conducting copper sheet 1302 is in contact with the heat-conducting column 12. A shape memory alloy pillar 1303 is installed on the left end of the heat-conducting copper sheet 1302, and a connecting sleeve 1304 is fixedly connected to the left end of the shape memory alloy pillar 1303. A pressure-sensitive switch 1305 is installed on the left wall of the placement box 1301. The pressure-sensitive switch 1305 and the shape memory alloy pillar 1303 are in the same horizontal plane and are electrically connected to the heating device 7.

[0038] During use of the present solution, since the heat-conducting column 12 continuously senses and transmits the melting temperature inside the melting box 1, when the melting temperature inside the melting box 1 reaches the phase change value set by the shape memory alloy pillar 1303, the heat is transferred through the heat-conducting copper sheet 1302, so that the shape memory alloy pillar 1303 is extended under the temperature change, and then the connecting sleeve 1304 is caused to contact the surface of the pressure-sensitive switch 1305, so that the heating device 7 is controlled to stop working, and the melting temperature inside the melting box 1 is prevented from continuing to rise, thereby having an emergency operation for the melting temperature inside the melting box 1 and reducing the occurrence of safety hazards.

[0039] See also Figure 1-2 Two symmetrically distributed baffles 101 are rotatably connected between the inner walls of the smelting box 1, a torsion spring 102 is installed inside the rotating shaft of the baffle 101, a sealing gasket 103 is installed on the side where the torsion springs 102 contact each other, and the baffle 101 is located at the lower side of the crushing roller 3.

[0040] During use of the present solution, when the crushed metal material falls from above, the baffle 101 rotates downward due to the pressure, so that the crushed metal material can fall into the storage box 6. When there is no metal material falling from above, it rebounds to the horizontal plane again under the reset characteristic of the torsion spring 102, and under the contact seal of the sealing gasket 103, the inside of the smelting box 1 is made relatively sealed, thereby improving the temperature rise and smelting effect of the metal material inside the smelting box 1, and also avoiding the leakage of harmful gases.

[0041] See also Figure 1-2 Two symmetrically distributed support seats 104 are fixedly connected to the inner wall of the smelting box 1, the support seats 104 are located on the lower side of the baffle 101, and the inner side of the support seats 104 is arranged in an inclined surface, and a ventilation hole 105 is opened inside the support seat 104, and the ventilation hole 105 is located on the outer side of the air outlet 8.

[0042] During use of the present solution, the support seat 104 can be used as a support for the baffle 101 after it rotates when the metal material falls from above, which is beneficial to the subsequent rebound, and the ventilation hole 105 can be used for the subsequent work of harmful gases in the smelting box 1 to flow outward from the ventilation hole 105 and the air outlet 8.

[0043] See also Figure 1-2 A groove 61 is formed at the front end of the material storage box 6, a cross bar 62 is fixedly connected to the side wall of the groove 61, a lifting ring 63 is fixedly connected to the right end of the smelting box 1, and a hook 64 is sleeved on the outer end of the lifting ring 63.

[0044] During use of the present solution, in order to allow subsequent personnel to extract the smelted metal materials in the smelting box 1, in the present embodiment, a hookable cross bar 62 is provided on the front side of the storage box 6, and a draw hook 64 is provided on the side of the smelting box 1, so that after the subsequent toxic gas is discharged, the personnel can use the draw hook 64 to hook the cross bar 62, thereby pulling the storage box 6 out of the smelting box 1 for use, thereby ensuring that the personnel are not injured by the high temperature.

[0045] See also Figure 2 The inner bottom end of the smelting box 1 is provided with a plurality of evenly distributed spherical grooves, and balls are movably installed inside the spherical grooves, and the balls are in contact with the bottom end of the storage box 6.

[0046] During use of the present solution, in order to make it more convenient for personnel to pull the material storage box 6, in the present embodiment, a ball bearing is installed on the inner bottom side of the smelting box 1, so that the material storage box 6 can slide more smoothly on its surface when pulled out and pulled, thereby reducing the friction between the two.

[0047] The above-described embodiments only express a certain implementation method of the utility model, and the description thereof is relatively specific and detailed, but it cannot be understood as limiting the scope of the patent of the utility model. It should be pointed out that, for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model. Therefore, the protection scope of the patent of the utility model shall be based on the attached claims.

Claims

1. A smelting device for metal material processing, comprising a smelting box (1), characterized in that: The upper end of the smelting box (1) is fixedly connected to a crushing box (2), two symmetrically distributed crushing rollers (3) are movably installed inside the crushing box (2), the upper end of the crushing box (2) is rotatably connected to a sealing door plate 1 (4), the front side end of the smelting box (1) is rotatably connected to a sealing door plate 2 (5), a material storage box (6) is provided at the inner bottom end of the smelting box (1), a heating device (7) is installed on the side wall of the smelting box (1), air outlet holes (8) are opened on the left and right side walls of the smelting box (1), the air outlet holes (8) are located on the upper side of the heating device (7), a check valve (9) is installed inside the air outlet holes (8), an air outlet pipe (10) is installed outside the air outlet hole (8), and a purification component (11) is installed at the outer end of the air outlet pipe (10), and a heat conduction column (12) is embedded and installed on the left inner wall of the smelting box (1), and an abnormal emergency component is provided at the outer end of the heat conduction column (12).

2. A smelting device for metal material processing according to claim 1, characterized in that: The purification assembly (11) comprises a purification box (1101), the front and rear sides of the purification box (1101) are provided with mounting holes (1102), the mounting holes (1102) are respectively connected to the two ends of the air outlet pipe (10), the inner bottom end of the purification box (1101) is provided with a plurality of evenly distributed placement grooves (1103), the upper end of the purification box (1101) is provided with a plurality of correspondingly arranged retention holes (1104), the interiors of the retention holes (1104) are sequentially inserted with a HEPA filter core plate (1105), an activated carbon plate (1106), and a flame retardant filter core plate (1107), and the upper ends of the HEPA filter core plate (1105), the activated carbon plate (1106), and the flame retardant filter core plate (1107) are all fixedly connected with handles (1108).

3. A smelting device for metal material processing according to claim 1, characterized in that: The abnormal emergency component comprises a placement box (1301) fixedly connected to the left end of the smelting box (1), a heat-conducting copper sheet (1302) embedded and installed at the right end of the placement box (1301), the heat-conducting copper sheet (1302) being in contact with the heat-conducting column (12), a shape memory alloy pillar (1303) being installed at the left end of the heat-conducting copper sheet (1302), a connection sleeve (1304) being fixedly connected to the left end of the shape memory alloy pillar (1303), and a pressure-sensitive switch (1305) being installed on the left side wall of the placement box (1301), the pressure-sensitive switch (1305) being in the same horizontal plane as the shape memory alloy pillar (1303), and being electrically connected to the heating device (7).

4. A smelting device for metal material processing according to claim 1, characterized in that: Two symmetrically distributed baffles (101) are rotatably connected between the inner walls of the smelting box (1), a torsion spring (102) is installed inside the rotating shaft of the baffle (101), and a sealing gasket (103) is installed on the side where the torsion springs (102) contact each other, and the baffle (101) is located at the lower side of the crushing roller (3).

5. A smelting device for metal material processing according to claim 4, characterized in that: Two symmetrically distributed support seats (104) are fixedly connected to the inner wall of the smelting box (1), the support seats (104) are located at the lower side of the baffle (101), and the inner side of the support seats (104) is arranged in an inclined surface, and a ventilation hole (105) is opened inside the support seat (104), and the ventilation hole (105) is located outside the air outlet (8).

6. A smelting device for metal material processing according to claim 1, characterized in that: The front side end of the material storage box (6) is provided with a groove (61), the side wall of the groove (61) is fixedly connected to a cross bar (62), the right side end of the smelting box (1) is fixedly connected to a lifting ring (63), and the outer end of the lifting ring (63) is provided with a hook (64).

7. A smelting device for metal material processing according to claim 6, characterized in that: The inner bottom end of the smelting box (1) is provided with a plurality of evenly distributed spherical grooves, and balls are movably mounted inside the spherical grooves, and the balls are in contact with the bottom end of the material storage box (6).

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