Environment-friendly tin melting equipment

Abstract

The utility model discloses an environment-friendly tin melting device which comprises a tin melting mechanism, an air suction mechanism assembled on the top of the tin melting mechanism and a filtering mechanism assembled on one side of the tin melting mechanism, the tin melting mechanism comprises a base, two supporting frames which are symmetrically distributed are fixedly installed on the top of the base, and the two supporting frames are fixedly installed on the base. The tin melting furnace comprises two supporting frames, a furnace body is rotationally installed between the two supporting frames, a heating cavity is formed in the furnace body, an inner container is fixedly installed in the heating cavity, a heating ring is wound on the outer side of the inner container, and a heat preservation cavity is formed between the heating cavity and the furnace body. According to the environment-friendly tin melting equipment, the gas suction mechanism is arranged, gas emitted from the top of the furnace body in a large range can be sucked through a gas suction cover, gas escaping from the periphery is sucked into a gas suction pipe through a long-strip-shaped gas suction opening, and the situation of gas suction leakage can be conveniently avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of tin melting equipment, in particular to an environmentally friendly tin melting equipment. Background Art

[0002] Currently, tin is widely used in electronics, information, electrical appliances, chemicals, metallurgy, building materials, machinery, food packaging and other industries. In the production and processing of tin, tin melting equipment is usually required to melt the tin ingots.

[0003] However, in the process of melting the tin ingot and draining the tin liquid, a large amount of harmful gases will be emitted, and direct emission can easily cause pollution to the surrounding air. Traditional suction equipment mostly uses a single suction hood for suction. Since the opening of the tin melting furnace is large, it is easy to fail to absorb all the emitted gases in time during the suction process, making it easy for the gas at the edge to escape, resulting in leakage, which affects the surrounding environment. For this reason, the applicant proposes an environmentally friendly tin melting equipment to solve the above problem. Utility Model Content

[0004] The purpose of the utility model is to provide an environmentally friendly tin melting device to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an environmentally friendly tin melting device, comprising a tin melting mechanism and an air suction mechanism mounted on the top of the tin melting mechanism, and a filtering mechanism mounted on one side of the tin melting mechanism;

[0006] The tin melting mechanism comprises a base, two symmetrically distributed support frames are fixedly installed on the top of the base, a furnace body is rotatably installed between the two support frames, a heating chamber is opened inside the furnace body, an inner liner is fixedly installed inside the heating chamber, a heating coil is wrapped around the outer side of the inner liner, and a heat preservation chamber is opened between the heating chamber and the furnace body;

[0007] The air suction mechanism includes a support base fixedly installed on the top of the furnace body, a movable frame is hingedly installed on the top of the support base, an air suction hood is fixedly installed on the bottom of the movable frame, the outer side of the air suction hood is connected to an air suction pipe, and the air suction pipe is provided with a plurality of air suction ports distributed in a circular array.

[0008] Preferably, the support frame and the furnace body are rotatably mounted via a rotating shaft, and one end of the rotating shaft passes through the support frame and is fixedly connected to a turntable.

[0009] Preferably, a water inlet communicating with the heat preservation chamber is fixedly installed on one side of the furnace body, and a drain outlet communicating with the heat preservation chamber is fixedly installed on the bottom of the furnace body.

[0010] Preferably, the filtering mechanism comprises a fan fixedly mounted on one side of the furnace body, and a hose is connected between the fan and the air suction hood.

[0011] Preferably, a filter box is fixedly installed on one side of the furnace body and at the bottom of the fan, and the fan and the filter box are connected to each other.

[0012] Preferably, a handle is fixedly mounted on the front end of the movable frame, and the air intake port is in the shape of a long rectangular strip.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] The environment-friendly tin melting equipment is provided with an air suction mechanism, which can absorb the gas emitted from a large range on the top of the furnace body through the air suction hood. The air suction pipe is surrounded by the outside of the air suction hood, and the long air suction port can be used to suck the gas escaping from all around into the air suction pipe, which can more conveniently avoid the occurrence of gas leakage. In the process of using the furnace body to melt tin and in the process of extracting the tin material, it can effectively avoid the situation that harmful gases cannot be absorbed in time, and effectively improve the environmental protection effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the structure of the air suction mechanism of the utility model;

[0018] Figure 3 This is a schematic cross-sectional structural diagram of the suction hood of the utility model;

[0019] Figure 4 This is a schematic diagram of the tin melting mechanism structure of the utility model;

[0020] Figure 5 It is a schematic diagram of the cross-sectional structure of the furnace body of the present utility model.

[0021] In the figure: 1. tin melting mechanism; 101. furnace body; 102. turntable; 103. support frame; 104. base; 105. water inlet; 106. drain outlet; 107. rotating shaft; 108. insulation chamber; 109. heating chamber; 2. filtering mechanism; 201. filtering box; 202. fan; 204. hose; 3. suction mechanism; 301. movable frame; 302. support seat; 303. suction hood; 304. suction pipe; 305. suction port; 306. handle; 4. liner; 401. heating coil. DETAILED DESCRIPTION

[0022] The following embodiments will be combined with the accompanying drawings to describe the utility model in detail. In the drawings or descriptions, similar or identical parts use the same reference numerals, and in actual applications, the shape, thickness or height of each component can be enlarged or reduced. The various embodiments listed in the utility model are only used to illustrate the utility model, and are not used to limit the scope of the utility model. Any obvious modifications or changes made to the utility model do not depart from the spirit and scope of the utility model.

[0023] See also Figure 1-5 As shown, the utility model proposes an environmentally friendly tin melting device, including a tin melting mechanism 1 and an air suction mechanism 3 installed on the top of the tin melting mechanism 1, and a filtering mechanism 2 installed on one side of the tin melting mechanism 1. The tin melting mechanism 1 includes a base 104, and two symmetrically distributed support frames 103 are fixedly installed on the top of the base 104. A furnace body 101 is rotatably installed between the two support frames 103. A heating chamber 109 is opened inside the furnace body 101, and a heating chamber 109 is fixedly installed inside the heating chamber 109. There is an inner liner 4, a heating coil 401 is wrapped around the outer side of the inner liner 4, a heat preservation chamber 108 is opened between the heating chamber 109 and the furnace body 101, and the air suction mechanism 3 includes a support seat 302 fixedly installed on the top of the furnace body 101, a movable frame 301 is hingedly installed on the top of the support seat 302, and an air suction hood 303 is fixedly installed on the bottom of the movable frame 301. The outer side of the air suction hood 303 is connected to an air suction pipe 304, and the air suction pipe 304 is provided with a plurality of air suction ports 305 distributed in a circular array.

[0024] Based on the above-mentioned structural setting, the environmentally friendly tin melting equipment is composed of a tin melting mechanism 1, a filtering mechanism 2 and an air suction mechanism 3, wherein the tin melting mechanism 1 can facilitate the melting process of the tin ingot, and the air suction mechanism 3 can facilitate the absorption of the harmful gas emitted during the tin melting process, and by introducing the absorbed gas into the filtering mechanism 2, the harmful components in the gas can be filtered, and the pollution caused by direct discharge into the air can be avoided. Specifically, in the working process, by introducing the tin ingot into the inner tank 4 inside the furnace body 101, the inner tank 4 can be conveniently heated by the heating coil 401, and the tin ingot can be melted. By injecting water into the insulation chamber 108, the residual heat on the inner tank 4 can be transferred to the insulation chamber 108, and the water can be heated. By forming a surrounding effect around the heating chamber 109 with a high-temperature hot water body, the inner tank 4 can be conveniently insulated, and the heating power of the heating coil 401 can be reduced, so that the heating coil 401 does not need to operate at a high power continuously, which is effective. The energy-saving and power-saving effects are improved. During the melting process of the tin ingot, the movable frame 301 is turned over so that the air hood 303 can cover the top of the furnace body 101. The air hood 303 can be used to absorb most of the gas emitted from the top of the furnace body 101. When the gas escapes from the edge of the air hood 303, the gas that escapes around can be sucked into the air intake pipe 304 through the air intake port 305, and the gas can be re-introduced into the air hood 303 for absorption, which can conveniently avoid the situation of gas leakage. By turning the furnace body 101, the molten tin liquid in the inner tank 4 can be conveniently discharged. During the discharge process, the discharged gas can be continuously and timely absorbed by the air hood 303 and the air intake pipe 304. During the tin melting process and the discharge process of the tin material, the situation that harmful gases cannot be absorbed in time can be effectively avoided. By introducing the absorbed gas into the filtering mechanism 2, the harmful components in the gas can be conveniently filtered, which effectively improves the environmental protection effect.

[0025] Furthermore, the support frame 103 and the furnace body 101 are rotatably mounted via a rotating shaft 107, one end of which penetrates the support frame 103 and is fixedly connected to a turntable 102. The furnace body 101 and the support frame 103 can be rotated via the rotating shaft 107, and the rotating shaft 107 and the furnace body 101 are fixedly connected, and the furnace body 101 can be driven to rotate by rotating the turntable 102, so that the furnace body 101 can be tilted when convenient, and the molten tin liquid can be discharged.

[0026] Furthermore, a water injection port 105 communicating with the heat preservation chamber 108 is fixedly installed on one side of the furnace body 101, and a water discharge port 106 communicating with the heat preservation chamber 108 is fixedly installed on the bottom of the furnace body 101. The water injection port 105 can be used to conveniently inject water into the heat preservation chamber 108, and the water in the heat preservation chamber 108 can be discharged through the water discharge port 106, so as to facilitate the water replacement operation.

[0027] Furthermore, the filtering mechanism 2 includes a fan 202 fixedly mounted on one side of the furnace body 101, and a hose 204 is connected between the fan 202 and the air suction hood 303. By starting the fan 202, the air suction hood 303 can generate suction force using the hose 204, so that the gas emitted from the furnace body 101 can be easily absorbed.

[0028] Furthermore, a filter box 201 is fixedly installed on one side of the furnace body 101 and at the bottom of the fan 202, and the fan 202 is connected to the filter box 201. The fan 202 can introduce the absorbed gas into the filter box 201, and the filter box 201 is provided with an activated carbon filter medium, which can conveniently adsorb and filter harmful substances in the gas to avoid pollution of the surrounding air.

[0029] Furthermore, a handle 306 is fixedly installed at the front end of the movable frame 301, and the shape of the air intake port 305 is a long rectangular shape. The handle 306 can be used to conveniently operate the movable frame 301 for flipping. By flipping the movable frame 301 upright, the air intake hood 303 can be kept away from the furnace body 101, so that the staff can conveniently load the tin ingots. By flipping the movable frame 301 to a horizontal state, the air intake hood 303 can be conveniently covered above the furnace body 101, which is convenient for air intake operation. The long air intake port 305 can increase the range of the airflow to be inhaled, and the scattered gas can be effectively absorbed, thereby improving the air intake effect.

[0030] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0031] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. An environmentally friendly tin melting equipment, characterized in that: It comprises a tin melting mechanism (1), an air suction mechanism (3) mounted on the top of the tin melting mechanism (1), and a filtering mechanism (2) mounted on one side of the tin melting mechanism (1); The tin melting mechanism (1) comprises a base (104), two symmetrically distributed support frames (103) are fixedly installed on the top of the base (104), a furnace body (101) is rotatably installed between the two support frames (103), a heating chamber (109) is provided inside the furnace body (101), an inner liner (4) is fixedly installed inside the heating chamber (109), a heating coil (401) is wound around the outer side of the inner liner (4), and a heat preservation chamber (108) is provided between the heating chamber (109) and the furnace body (101); The air suction mechanism (3) comprises a support base (302) fixedly mounted on the top of the furnace body (101); a movable frame (301) is hingedly mounted on the top of the support base (302); an air suction hood (303) is fixedly mounted on the bottom of the movable frame (301); an air suction pipe (304) is connected to the outside of the air suction hood (303); and a plurality of air suction ports (305) distributed in a circular array are provided on the air suction pipe (304).

2. The environmentally friendly tin melting equipment according to claim 1, characterized in that: The support frame (103) and the furnace body (101) are rotatably mounted via a rotating shaft (107), and one end of the rotating shaft (107) passes through the support frame (103) and is fixedly connected to a rotating disk (102).

3. The environmentally friendly tin melting equipment according to claim 1, characterized in that: A water inlet (105) communicating with the heat preservation chamber (108) is fixedly mounted on one side of the furnace body (101), and a water outlet (106) communicating with the heat preservation chamber (108) is fixedly mounted on the bottom of the furnace body (101).

4. The environmentally friendly tin melting equipment according to claim 1, characterized in that: The filtering mechanism (2) comprises a fan (202) fixedly mounted on one side of the furnace body (101), and a hose (204) is connected between the fan (202) and the air suction hood (303).

5. The environmentally friendly tin melting equipment according to claim 4, characterized in that: A filter box (201) is fixedly installed on one side of the furnace body (101) and located at the bottom of the fan (202); the fan (202) and the filter box (201) are connected to each other.

6. The environmentally friendly tin melting equipment according to claim 1, characterized in that: A handle (306) is fixedly mounted on the front end of the movable frame (301), and the air inlet (305) is in the shape of a long rectangular strip.

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