A foam melting device

Abstract

The utility model discloses a kind of foam melting devices, including rack, combustion furnace is equipped on the rack, melting furnace is equipped, and blast fan is equipped between melting furnace and the combustion furnace;The upper end of the melting furnace is also provided with collector, and the collector is connected with the air inlet of blast fan by the gas pipe being equipped;Blast fan blows the waste gas collected by the collector to the combustion furnace, so that waste gas is burned in the combustion furnace, and the heat source generated in combustion furnace is transported into the melting furnace by heat supply pipe.

Description

Technical Field

[0001] This utility model relates to the field of melting equipment technology, specifically a foam melting device. Background Technology

[0002] Foam is a common packaging material in daily life, with advantages such as being lightweight, soft, fluffy, and inexpensive. However, with its increasing use, the problem of foam pollution has become prominent. Current technology typically involves recycling bulk foam for reuse, but this process has the following drawbacks: due to its large volume and light weight, foam requires excessive storage space; transporting recycled foam is cumbersome and inefficient; and to improve transportation efficiency and reduce costs, vehicles are often stacked up to their permissible load capacity, leading to excessive stacking and safety hazards. To address these issues, our company designed an environmentally friendly foam melting device (publication number CN216442882U). However, in practical applications, the melting process in the foam furnace produces large amounts of black smoke, which is directly released into the atmosphere, causing environmental pollution in the workshop. Utility Model Content

[0003] The purpose of this invention is to provide a foam melting device to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a foam melting device, comprising a frame, a combustion furnace mounted on the frame, and a melting furnace disposed on one side of the combustion furnace, with a blower disposed between the melting furnace and the combustion furnace; a collector is also disposed at the upper end of the melting furnace, and the collector is connected to the air inlet of the blower through a gas supply pipe; the blower blows the waste gas collected by the collector into the combustion furnace, so that the waste gas is burned in the combustion furnace, and the heat source generated in the combustion furnace is transported to the melting furnace through a heating pipe.

[0005] As a preferred technical solution of this utility model: the inner wall surface of the collector is evenly distributed with through holes, and a connection port is also provided on one side of the collector.

[0006] As a preferred technical solution of this utility model: the upper end of the combustion furnace is an open structure, and a furnace cover is provided to cover the open end of the combustion furnace.

[0007] As a preferred technical solution of this utility model: the frame is also provided with a receiving bin, and the receiving bin is located directly below the melting furnace, and the receiving bin receives the foam melted by the melting furnace.

[0008] As a preferred technical solution of this utility model: the frame is also provided with a bin door, and the receiving bin is closed through the bin door.

[0009] As a preferred technical solution of this utility model: the frame is also provided with an air inlet, and the air inlet is connected to the bottom of the combustion furnace, and the air inlet is closed by a damper.

[0010] As a preferred technical solution of this utility model: both the receiving bin and the air inlet are provided with screws, and the screws are also provided with handwheels.

[0011] The beneficial effects of this utility model by adopting the above technical solution are as follows: Since the collector can collect the flue gas generated by the melting furnace, and then transport the collected flue gas to the combustion furnace through the blower, firstly, the collected flue gas can be burned to reduce the pollution caused by direct emission of flue gas to the environment; secondly, the combustible substances in the flue gas can reduce the amount of coal used when they are burned in the combustion furnace. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the main structure of this utility model;

[0013] Figure 2 This is a schematic diagram of the main structure of the collector of this utility model;

[0014] Figure 3 for Figure 1 A magnified view of a portion of point A in the middle.

[0015] In the diagram: 1. Frame; 2. Combustion furnace; 3. Blower; 4. Collector; 5. Melting furnace; 6. Material receiving hopper; 7. Air inlet; 8. Furnace cover; 9. Bin door; 10. Heating pipe; 11. Gas supply pipe; 12. Damper; 13. Connection port; 14. Screw; 15. Handwheel; 16. Through hole. Detailed Implementation

[0016] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain this utility model, and should not be construed as limiting this utility model. In the description of this utility model, it should be understood that the terms "upper," "lower," "front," "upper surface," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as limiting this utility model.

[0017] Please see Figure 1-3 This utility model provides an embodiment of a foam melting device, comprising a frame 1, a combustion furnace 2 mounted on the frame 1, and a melting furnace 5 disposed on one side of the combustion furnace 2, with a blower 3 disposed between the melting furnace 5 and the combustion furnace 2; a collector 4 is also disposed at the upper end of the melting furnace 5, and the collector 4 is connected to the air inlet of the blower 3 through a gas supply pipe 11; the blower 3 blows the waste gas collected by the collector 4 into the combustion furnace 2, so that the waste gas is burned in the combustion furnace 2, and the heat source generated in the combustion furnace 2 is transported to the melting furnace 5 through a heating pipe 10.

[0018] In summary, because collector 4 can collect the flue gas generated by melting furnace 5 and then transport the collected flue gas to combustion furnace 2 via blower, it can both burn the collected flue gas, reducing the pollution caused by direct emissions, and reduce coal consumption by burning the combustible substances in the flue gas. Therefore, this equipment is both environmentally friendly and reduces coal consumption. Specifically, when blower 3 is working, the flue gas enters blower 3 through through hole 16 and is then blown into combustion furnace 2 through blower 3's outlet.

[0019] Furthermore, since the inner wall of the collector 4 is evenly distributed with through holes 16, multiple through holes 16 can be used to adsorb flue gas, thereby improving the device's ability to collect flue gas. At the same time, since the collector 4 is also provided with a connection port 13 on one side, it is convenient to connect the gas supply pipe 11.

[0020] Furthermore, since the upper end of the combustion furnace 2 is an open structure, a kettle can be placed on the open end, thereby further utilizing the heat source inside the combustion furnace 2. At the same time, when not in use, the open end of the combustion furnace 2 can be covered by the furnace lid 8.

[0021] Based on the above scheme, the frame 1 is also equipped with a receiving bin 6, which is located directly below the melting furnace 5 and receives the foam melted by the melting furnace 5. Therefore, when the foam melts, it can fall into the receiving bin 6, so that the molten plastic can be easily removed. At the same time, in order to prolong the time the plastic stays in the melting furnace 5, the bottom surface of the melting furnace 5 is set in a conical shape.

[0022] Furthermore, since the frame 1 is also equipped with a door 9, and the receiving bin 6 is closed through the door 9, the receiving bin 6 can be closed through the door 9, thereby reducing the heat source from dissipating outward through the opening of the receiving bin 6.

[0023] Meanwhile, since the frame 1 is also equipped with an air inlet 7, and the air inlet 7 is connected to the bottom of the combustion furnace 2, and the air inlet 7 is closed by the provided damper 12, the combustion speed of coal inside the combustion furnace 2 can be adjusted by opening or closing the damper 12. That is, when the damper 12 is opened to the maximum, the combustion of coal reaches the most intense state. When the damper 12 is closed, the amount of air entering the combustion furnace 2 is reduced, and the combustion speed of coal is reduced. Based on this, the combustion speed of coal can be adjusted by the damper 12.

[0024] In addition, both the receiving bin 6 and the air inlet 7 are equipped with screws 14, and the screws 14 are also equipped with handwheels 15. Therefore, when the damper 12 is closed, one side of the handwheel 15 abuts against the damper 12. As the handwheel 15 rotates, the damper 12 can be locked on the frame 1.

[0025] The embodiments of this utility model have been described in detail above with reference to the accompanying drawings, but this utility model is not limited to the described embodiments. For those skilled in the art, various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of this utility model, and these variations still fall within the protection scope of this utility model.

Claims

1. A foam melting device, characterized in that: Includes a frame (1), on which a combustion furnace (2) is provided, and a melting furnace (5) is provided on one side of the combustion furnace (2), and a blower (3) is provided between the melting furnace (5) and the combustion furnace (2); The upper end of the melting furnace (5) is also provided with a collector (4), and the collector (4) is connected to the air inlet of the blower (3) through a gas supply pipe (11). The blower (3) blows the waste gas collected by the collector (4) into the combustion furnace (2) so that the waste gas is burned in the combustion furnace (2), and the heat source generated in the combustion furnace (2) is transported to the melting furnace (5) through the provided heating pipe (10). The collector (4) has through holes (16) evenly distributed on its inner wall surface, and a connection port (13) is also provided on one side of the collector (4).

2. The foam melting device according to claim 1, characterized in that: The upper end of the combustion furnace (2) is an open structure, and a furnace cover (8) is provided to cover the open end of the combustion furnace (2).

3. A foam melting device according to claim 1 or 2, characterized in that: The frame (1) is also provided with a receiving bin (6), and the receiving bin (6) is located directly below the melting furnace (5), and the receiving bin (6) receives the foam melted by the melting furnace (5).

4. The foam melting device according to claim 3, characterized in that: The frame (1) is also provided with a hopper door (9), and the receiving hopper (6) is closed through the hopper door (9).

5. The foam melting device according to claim 4, characterized in that: The frame (1) is also provided with an air inlet (7), and the air inlet (7) is connected to the bottom of the combustion furnace (2), and the air inlet (7) is closed by a damper (12).

6. The foam melting device according to claim 5, characterized in that: Both the receiving bin (6) and the air inlet (7) are equipped with screws (14), and the screws (14) are also equipped with handwheels (15).

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