Steam boiler for processing epoxy plate

Abstract

The utility model relates to the technical field of steam boilers, in particular to a steam boiler for processing an epoxy plate, which not only can uniformly mix gas and air, enhance the combustion efficiency of the boiler and reduce the gas loss, but also can store steam at a stable pressure, ensure the stable conveying pressure of the steam and ensure the hot pressing effect. A boiler is included; the device further comprises a mixing mechanism, a water storage mechanism, a separating mechanism and a pressure stabilizing mechanism, the mixing mechanism is installed on the boiler, airflow is evenly dispersed, the water storage mechanism is installed on the boiler and heats water, the separating mechanism is installed on the water storage mechanism and separates gas and liquid, and the pressure stabilizing mechanism is installed on the separating mechanism and conveys steam in a pressure stabilizing mode.

Description

Technical Field

[0001] This utility model relates to the technical field of steam boilers, and in particular to a steam boiler for epoxy board processing. Background Technology

[0002] Epoxy resin boards have a wide range of applications due to their smooth and flat surface, free of any bubbles, oil stains, and impurities, as well as their high mechanical and dielectric properties.

[0003] Existing steam boilers, such as the reciprocating steam boiler disclosed in utility model patent application number 202421414859.2, mainly include a boiler with a flue pipe connected to the top of the back of the boiler. A fuel recovery mechanism is provided at the top of the flue pipe. When the flue pipe discharges flue gas, it is guided to the inside of the separator through a guide pipe. An airflow vortex is formed inside the separator. Under the action of inertia, the larger flue gas dust particles in the flue gas are thrown out to the outermost side of the airflow vortex and come into contact with the inner wall of the separator. After contact, the flue gas dust particles lose inertia and fall into the funnel due to their own weight. They then slide back into the boiler through the inclined recovery pipe for secondary combustion.

[0004] Epoxy boards require steam heating for lamination during processing. However, most existing steam boilers have unstable steam pressure, which can easily affect the hot pressing effect. Furthermore, the air and fuel gas in existing steam boilers are difficult to mix evenly, which can easily affect combustion efficiency. Utility Model Content

[0005] To solve the above-mentioned technical problems, this utility model provides a steam boiler for epoxy board processing that not only enables uniform mixing of gas and air, enhancing boiler combustion efficiency and reducing gas loss, but also allows for stable steam storage, ensuring stable steam delivery pressure and guaranteeing hot pressing effect.

[0006] This utility model discloses a steam boiler for epoxy board processing, comprising a boiler; and further comprising a mixing mechanism, a water storage mechanism, a separation mechanism, and a pressure stabilizing mechanism. The mixing mechanism is installed on the boiler and evenly disperses the airflow; the water storage mechanism is installed on the boiler and heats the water; the separation mechanism is installed on the water storage mechanism and separates the gas and liquid; and the pressure stabilizing mechanism is installed on the separation mechanism and delivers the steam at a stable pressure. The operator delivers water into the water storage mechanism, starts the mixing mechanism to mix the gas and air evenly, the boiler ignites the gas to heat the water in the water storage mechanism, the steam enters the separation mechanism for gas-liquid separation, and the gas enters the pressure stabilizing mechanism for pressure stabilization before being delivered to the hot pressing device for epoxy board processing.

[0007] Preferably, the boiler includes a furnace body, a gas supply pipeline, an oxygen supply pipeline, two sets of metering valves, an igniter, and a chimney. The bottom of the furnace body is connected to the ground, and the furnace body has an internal cavity. The gas supply pipeline and the oxygen supply pipeline are installed on the furnace body. The two sets of metering valves are installed on the gas supply pipeline and the oxygen supply pipeline, respectively. The igniter is installed on the furnace body, and the bottom of the chimney is connected to the top of the furnace body. Gas is delivered to the cavity of the furnace body through the gas supply pipeline, and oxygen is delivered to the cavity of the furnace body through the oxygen supply pipeline. The amount of gas delivered is metered and controlled by the two sets of metering valves. The mixing mechanism mixes the oxygen and gas evenly, and then the igniter ignites the mixed gas to facilitate heating of the water storage mechanism. The flue gas is discharged through the chimney.

[0008] Preferably, the mixing mechanism includes a motor, a reducer, three sets of rotating shafts, three sets of connecting plates, and three sets of stirring blades. The motor and the reducer are mounted on the furnace body. The rotating shafts are rotatably mounted in the cavity of the furnace body. All three sets of connecting plates are mounted on the rotating shafts, and the three sets of stirring blades are respectively mounted on the three sets of connecting plates. When the motor is started, the motor drives the rotating shafts to rotate through the reducer. The rotating shafts drive the three sets of connecting plates to rotate, and the three sets of connecting plates drive the three sets of stirring blades to rotate. The rotation of the three sets of stirring blades makes the oxygen and fuel gas mix evenly, which facilitates uniform heating of the water storage mechanism.

[0009] Preferably, the stirring blades are made of carbon fiber reinforced silicon carbide ceramic matrix composite material; the carbon fiber reinforced silicon carbide ceramic matrix composite material can work continuously for ≥500h at 1000℃, avoiding creep deformation or breakage of the stirring blades under continuous high temperature.

[0010] Preferably, the water storage mechanism includes a water tank, an inlet pipe, a first check valve, a filter box, and two sets of porous filter plates. The water tank is installed inside the cavity of the furnace body, the inlet pipe is installed on the furnace body and communicates with the inside of the water tank, the first check valve is installed on the inlet pipe, the bottom end of the filter box is connected to the top end of the water tank, and both sets of porous filter plates are installed inside the filter box. Clean water is transported to the water tank through the inlet pipe, and the flame heats the clean water through the water tank. By setting the first check valve, backflow of water vapor is prevented, and steam enters the filter box. The two sets of porous filter plates block the liquid in the steam.

[0011] Preferably, the separation mechanism includes a steam-water separator, a return pipe, a second check valve, and a gas supply pipe. The steam-water separator is installed on the filter box, the return pipe is installed on the steam-water separator and communicates with the inside of the water inlet pipe, the second check valve is installed on the return pipe, and the gas supply pipe is installed on the steam-water separator. Steam enters the steam-water separator, which separates the steam and liquid. The liquid flows back to the water inlet pipe through the return pipe. The second check valve prevents clean water from entering the steam-water separator through the return pipe, and the steam enters the pressure stabilizing mechanism through the gas supply pipe.

[0012] Preferably, the pressure stabilizing mechanism includes a pressure stabilizing tank, a pressure gauge, a pump body, an extraction pipe, and a delivery pipe. The bottom end of the pressure stabilizing tank is connected to the top end of the furnace body, and the pressure stabilizing tank is internally connected to the delivery pipe. The pressure gauge is installed on the pressure stabilizing tank. The bottom end of the pump body is connected to the top end of the furnace body. The extraction pipe is installed on the pump body and is internally connected to the pressure stabilizing tank. The delivery pipe delivers steam to the pressure stabilizing tank for pressure stabilization. The pressure gauge detects the steam pressure. The pump body is started, and the pump body extracts the steam through the extraction pipe and delivers the high-temperature steam to the hot pressing device of the processing equipment through the delivery pipe.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows: the staff delivers water into the water storage mechanism, starts the mixing mechanism to stir the gas and air evenly, the boiler ignites the gas to heat the water in the water storage mechanism, the steam enters the separation mechanism for gas-liquid separation, and the gas enters the pressure stabilizing mechanism for pressure stabilization and is then delivered to the hot pressing device for epoxy board processing. Attached Figure Description

[0014] Figure 1 This is a front view cross-sectional structural diagram of the present invention;

[0015] Figure 2 This is a front view structural diagram of the boiler of this utility model;

[0016] Figure 3 This is a partially enlarged cross-sectional isometric structural schematic diagram of the hybrid mechanism of this utility model;

[0017] Figure 4 This is a cross-sectional isometric structural diagram of the water storage mechanism of this utility model;

[0018] Figure 5 This is a partially enlarged front view cross-sectional structural diagram of the separation mechanism of this utility model;

[0019] Figure 6 This is an isometric structural diagram of the voltage stabilizing mechanism of this utility model.

[0020] The attached diagram is labeled as follows: 01, Boiler; 11, Furnace body; 12, Gas supply pipeline; 13, Oxygen supply pipeline; 14, Metering valve; 15, Ignition device; 16, Chimney; 02, Mixing mechanism; 21, Electric motor; 22, Reducer; 23, Rotating shaft; 24, Connecting plate; 25, Stirring blade; 03, Water storage mechanism; 31, Water tank; 32, Inlet pipe; 33, First check valve; 34, Filter box; 35, Porous filter plate; 04, Separation mechanism; 41, Steam-water separator; 42, Return pipe; 43, Second check valve; 44, Gas supply pipe; 05, Pressure stabilizing mechanism; 51, Pressure stabilizing tank; 52, Pressure gauge; 53, Pump body; 54, Extraction pipe; 55, Gas delivery pipe. Detailed Implementation

[0021] To facilitate understanding of this utility model, a more complete description will be given below with reference to the accompanying drawings. This utility model can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided to make the disclosure of this utility model more thorough and complete.

[0022] Example 1

[0023] This utility model discloses a steam boiler for epoxy board processing, comprising a boiler 01; it also includes a mixing mechanism 02, a water storage mechanism 03, a separation mechanism 04, and a pressure stabilizing mechanism 05. The mixing mechanism 02 is installed on the boiler 01 and evenly disperses the airflow; the water storage mechanism 03 is installed on the boiler 01 and heats the water; the separation mechanism 04 is installed on the water storage mechanism 03 and separates the gas and liquid; the pressure stabilizing mechanism 05 is installed on the separation mechanism 04 and stabilizes and delivers the steam. The boiler 01 includes a furnace body 11, a gas supply pipeline 12, an oxygen supply pipeline 13, two sets of metering valves 14, an igniter 15, and a chimney 16. The bottom end of the furnace body 11 is connected to the ground. The furnace body has an internal cavity. A gas supply pipe 12 and an oxygen supply pipe 13 are installed on the furnace body 11. Two sets of metering valves 14 are installed on the gas supply pipe 12 and the oxygen supply pipe 13, respectively. An igniter 15 is installed on the furnace body 11. The bottom end of the chimney 16 is connected to the top of the furnace body 11. The mixing mechanism 02 includes a motor 21, a reducer 22, three sets of rotating shafts 23, three sets of connecting plates 24, and three sets of stirring blades 25. The motor 21 and reducer 22 are installed on the furnace body 11. The rotating shafts 23 are rotatably installed within the cavity of the furnace body 11. All three sets of connecting plates 24 are installed on the rotating shafts 23. The three sets of stirring blades 25... 5 are respectively installed on three sets of connecting plates 24; it also includes stirring fan blades 25 made of carbon fiber reinforced silicon carbide ceramic matrix composite material; the water storage mechanism 03 includes a water tank 31, a water inlet pipe 32, a first check valve 33, a filter box 34 and two sets of porous filter plates 35. The water tank 31 is installed in the cavity of the furnace body 11, the water inlet pipe 32 is installed on the furnace body 11 and communicates with the inside of the water tank 31, the first check valve 33 is installed on the water inlet pipe 32, the bottom end of the filter box 34 is connected to the top end of the water tank 31, and both sets of porous filter plates 35 are installed in the filter box 34; when it is working, firstly, clean water is transported to the water tank 31 through the water inlet pipe 32, and gas is supplied through the gas supply pipe 12. Oxygen is delivered into the cavity of furnace body 11 through oxygen supply pipe 13. The amount of gas delivered is metered and controlled by two sets of metering valves 14. The motor 21 is started, and the motor 21 drives the rotating shaft 23 to rotate through the reducer 22. The rotating shaft 23 drives the three sets of connecting plates 24 to rotate, and the three sets of connecting plates 24 drive the three sets of stirring fan blades 25 to rotate. The rotation of the three sets of stirring fan blades 25 makes the oxygen and gas mix evenly. The mixed gas is ignited by the igniter 15, which facilitates the heating of water tank 31 and clean water to generate steam. The steam enters the filter box 34, and the two sets of porous filter plates 35 block the liquid in the steam. The flue gas is discharged through the chimney 16.

[0024] Example 2

[0025] like Figures 1 to 6As shown, this utility model discloses a steam boiler for epoxy board processing, based on Embodiment 1; the separation mechanism 04 includes a steam-water separator 41, a return pipe 42, a second check valve 43, and a gas delivery pipe 44. The steam-water separator 41 is installed on the filter box 34, the return pipe 42 is installed on the steam-water separator 41 and communicates internally with the water inlet pipe 32, the second check valve 43 is installed on the return pipe 42, and the gas delivery pipe 44 is installed on the steam-water separator 41; the pressure stabilizing mechanism 05 includes a pressure stabilizing tank 51, a pressure gauge 52, a pump body 53, an extraction pipe 54, and a delivery pipe 55. The bottom end of the gas pipe 55 and the pressure stabilizing tank 51 are connected to the top end of the furnace body 11, and the pressure stabilizing tank 51 is internally connected to the gas supply pipe 44. The pressure gauge 52 is installed on the pressure stabilizing tank 51. The bottom end of the pump body 53 is connected to the top end of the furnace body 11. The suction pipe 54 is installed on the pump body 53 and is internally connected to the pressure stabilizing tank 51. The gas supply pipe 55 is installed on the pump body 53. When it is working, firstly, clean water is transported to the water tank 31 through the water inlet pipe 32, gas is transported to the cavity of the furnace body 11 through the gas supply pipe 12, and oxygen is transported to the furnace body through the oxygen supply pipe 13. Inside cavity 11, the delivered gas volume is metered and controlled by two sets of metering valves 14. Motor 21 is started, and motor 21 drives shaft 23 to rotate via reducer 22. Shaft 23 drives three sets of connecting plates 24 to rotate, which in turn drives three sets of stirring blades 25 to rotate. The rotation of the stirring blades 25 ensures a uniform mixture of oxygen and fuel gas. The mixed gas is ignited by igniter 15, facilitating the heating of water tank 31 and clean water to generate steam. The steam enters filter box 34, where two sets of porous filter plates 35 block liquid from the steam. Steam enters the steam-water separator 41, which separates the steam and liquid. The liquid flows back to the water inlet pipe 32 through the return pipe 42. A second check valve 43 is installed to prevent clean water from entering the steam-water separator 41 through the return pipe 42. The steam enters the pressure stabilizing tank 51 through the gas delivery pipe 44 for pressure stabilization. The pressure gauge 52 detects the steam pressure. The pump body 53 is started, and the pump body 53 extracts the steam through the extraction pipe 54. The high-temperature steam is delivered to the hot pressing device of the processing equipment through the gas delivery pipe 55. The flue gas is discharged through the chimney 16.

[0026] The electric motor 21, reducer 22, and pump body 53 of this utility model are commercially available. Technical personnel in this industry only need to install and operate them according to the accompanying instruction manual, without requiring any creative work from those skilled in the art.

[0027] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.

Claims

1. A steam boiler for epoxy board processing, comprising a boiler (01); characterized in that, It also includes a mixing mechanism (02), a water storage mechanism (03), a separation mechanism (04), and a pressure stabilizing mechanism (05). The mixing mechanism (02) is installed on the boiler (01) and the airflow is evenly dispersed. The water storage mechanism (03) is installed on the boiler (01) and the water is heated. The separation mechanism (04) is installed on the water storage mechanism (03) and the gas and liquid are separated. The pressure stabilizing mechanism (05) is installed on the separation mechanism (04) and the steam is pressure stabilized and transported.

2. A steam boiler for epoxy board processing as described in claim 1, characterized in that, The boiler (01) includes a boiler body (11), a gas supply pipeline (12), an oxygen supply pipeline (13), two sets of metering valves (14), an igniter (15), and a chimney (16). The bottom of the boiler body (11) is connected to the ground. The boiler body (11) has a cavity inside. The gas supply pipeline (12) is installed on the boiler body (11), the oxygen supply pipeline (13) is installed on the boiler body (11), the two sets of metering valves (14) are installed on the gas supply pipeline (12) and the oxygen supply pipeline (13) respectively, the igniter (15) is installed on the boiler body (11), and the bottom of the chimney (16) is connected to the top of the boiler body (11).

3. A steam boiler for epoxy board processing as described in claim 2, characterized in that, The mixing mechanism (02) includes a motor (21), a reducer (22), three sets of rotating shafts (23), three sets of connecting plates (24), and three sets of stirring blades (25). The motor (21) is installed on the furnace body (11), the reducer (22) is installed on the furnace body (11), the rotating shaft (23) is rotatably installed in the cavity of the furnace body (11), the three sets of connecting plates (24) are all installed on the rotating shaft (23), and the three sets of stirring blades (25) are respectively installed on the three sets of connecting plates (24).

4. A steam boiler for epoxy board processing as described in claim 3, characterized in that, It also includes stirring blades (25) made of carbon fiber reinforced silicon carbide ceramic matrix composite material.

5. A steam boiler for epoxy board processing as described in claim 2, characterized in that, The water storage mechanism (03) includes a water tank (31), an inlet pipe (32), a first check valve (33), a filter box (34), and two sets of porous filter plates (35). The water tank (31) is installed in the cavity of the furnace body (11). The inlet pipe (32) is installed on the furnace body (11) and communicates with the inside of the water tank (31). The first check valve (33) is installed on the inlet pipe (32). The bottom end of the filter box (34) is connected to the top end of the water tank (31). Both sets of porous filter plates (35) are installed in the filter box (34).

6. A steam boiler for epoxy board processing as described in claim 5, characterized in that, The separation mechanism (04) includes a steam-water separator (41), a return pipe (42), a second check valve (43), and a gas supply pipe (44). The steam-water separator (41) is installed on the filter box (34), the return pipe (42) is installed on the steam-water separator (41) and communicates with the inside of the water inlet pipe (32), the second check valve (43) is installed on the return pipe (42), and the gas supply pipe (44) is installed on the steam-water separator (41).

7. A steam boiler for epoxy board processing as described in claim 6, characterized in that, The pressure stabilizing mechanism (05) includes a pressure stabilizing tank (51), a pressure gauge (52), a pump body (53), an exhaust pipe (54), and an air supply pipe (55). The bottom end of the pressure stabilizing tank (51) is connected to the top end of the furnace body (11), and the pressure stabilizing tank (51) is internally connected to the air supply pipe (44). The pressure gauge (52) is installed on the pressure stabilizing tank (51). The bottom end of the pump body (53) is connected to the top end of the furnace body (11). The exhaust pipe (54) is installed on the pump body (53) and is internally connected to the pressure stabilizing tank (51). The air supply pipe (55) is installed on the pump body (53).

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