Catalytic furnace

Abstract

The utility model discloses a catalytic furnace relates to catalytic furnace field, including catalytic furnace body, the right side of catalytic furnace body is fixedly connected with burner, the right side of burner is fixedly connected with fan, the bottom of catalytic furnace body back side is fixedly connected with drive component, the drive component is fixedly connected with the drive component. A catalytic chamber is rotatably connected to the bottom of an inner cavity of the catalytic furnace body, a push plate is movably connected into an inner cavity of the catalytic chamber, a heat exchange chamber is fixedly connected to the top of the inner cavity of the catalytic furnace body, a heat recovery box is fixedly connected to the left side of the catalytic furnace body, and a steam pipe is fixedly connected to the top of the heat recovery box. The front face of the heat recovery box is fixedly connected with a water drainage pipe. The catalytic furnace disclosed by the utility model is relatively high in treatment efficiency, is convenient for feeding and discharging a catalyst, and can be used for recycling heat during working.

Description

Technical Field

[0001] The utility model relates to the field of catalytic furnaces, in particular to a catalytic furnace. Background Art

[0002] Catalytic furnaces are also called catalytic incinerators, catalytic combustion incinerators, and catalyst incinerators. They all use oxidation combustion to oxidize and decompose harmful waste into CO2 and H2O at temperatures above 900°C, thereby purifying the waste gas. However, they consume a lot of energy and are extremely uneconomical. They use catalytic combustion to help organic waste gas turn harmful substances into harmless substances in a flameless and low-temperature environment with the help of catalysts. The heat can be self-sufficient during combustion or only a small amount of heat needs to be added.

[0003] When the catalytic furnace is working, there is a lack of auxiliary components to help the catalytic furnace to make good use of the catalyst, resulting in that the utilization rate of the catalyst cannot be guaranteed and the waste heat during combustion cannot be well recovered and utilized.

[0004] Therefore, it is necessary to propose a catalytic furnace to solve the above problems. Utility Model Content

[0005] The main purpose of the utility model is to provide a catalytic furnace, which can effectively solve the problems in the background technology.

[0006] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0007] A catalytic furnace, comprising a catalytic furnace body, a burner is fixedly connected to the right side of the catalytic furnace body, a fan is fixedly connected to the right side of the burner, a driving assembly is fixedly connected to the bottom of the back side of the catalytic furnace body, a catalytic chamber is rotatably connected to the bottom of the inner cavity of the catalytic furnace body, a push plate is movably connected to the inner cavity of the catalytic chamber, and a heat exchange chamber is fixedly connected to the top of the inner cavity of the catalytic furnace body;

[0008] A heat recovery box is fixedly connected to the left side of the catalytic furnace body, a steam pipe is fixedly connected to the top of the heat recovery box, and a drain pipe is fixedly connected to the front of the heat recovery box.

[0009] Preferably, a gas storage tank is fixedly connected to the center of the top of the catalytic furnace body, an air inlet pipe is fixedly connected to the center of the top of the burner, a maintenance door is threadedly connected to the center of the front of the burner, a filter is fixedly connected to the bottom of the right side of the catalytic furnace body, and the burner is connected to the inner cavity of the catalytic furnace body through the filter.

[0010] Preferably, a servo motor is fixedly connected to the right side of the back side of the driving component, a belt is installed in the inner cavity of the driving component, a pulley is installed in the inner cavity of the belt, there are three pulleys, and the front side of the servo motor is fixedly connected to the center of the back side of the right pulley through a first rotating shaft.

[0011] Preferably, there are three catalytic chambers, the front faces of the three pulleys are symmetrically fixedly connected to the center of the back faces of the three catalytic chambers, a sealing disk is symmetrically threadedly connected to the center of the front face of the catalytic chamber, a movable groove is opened in the center of the top of the inner cavity of the catalytic chamber, a screw rod is rotatably connected in the inner cavity of the movable groove, the back face of the screw rod is fixedly connected to a driving motor through a second rotating shaft, and the center of the bottom of the push plate is movably connected in the inner cavity of the movable groove and threadedly connected to the outer wall of the screw rod.

[0012] Preferably, a temperature sensor is fixedly connected to the top of the left side of the inner cavity of the catalytic furnace body, a heat exchanger is fixedly connected inside and outside the heat exchange chamber, a controller is fixedly connected to the left side of the catalytic furnace body, and a furnace door is rotatably connected to the center of the front side of the catalytic furnace body.

[0013] Preferably, a heat-conducting plate is fixedly connected to the left side of the inner cavity of the catalytic furnace body, a heat-conducting column is fixedly connected in the inner cavity of the heat recovery box, the right side of the heat-conducting column is fixedly connected to the left side of the heat-conducting plate, a sealing plug is inserted into the front of the top of the heat recovery box, and valves are flange-connected in the middle of the outer walls of the steam pipe and the drain pipe.

[0014] Beneficial Effects

[0015] Compared with the prior art, the utility model has the following beneficial effects:

[0016] 1. The catalytic furnace can blow the heat generated by the burner into the inner cavity of the catalytic furnace body through the fan. The maintenance door is convenient for replenishing the dye of the burner and maintaining and cleaning the inside. By opening the sealing disk, the catalyst can be placed in the inner cavity of the catalytic chamber, and the heat exchange chamber can be used to purify the exhaust gas with the help of heat.

[0017] 2. The catalytic furnace can drive the right pulley to rotate by starting the servo motor. At this time, the right pulley can drive the belt to rotate, thereby driving the three catalytic chambers to rotate. At this time, the efficiency of the catalyst can be guaranteed. When the catalyst needs to be replaced, the furnace door and the sealing disk are opened, and the screw is rotated so that the bottom of the push plate can be connected to the screw thread. At this time, the used catalyst can be pushed out by the push plate for replacement.

[0018] 3. The catalytic furnace can transfer heat to the inner cavity of the heat recovery box through the heat conduction plate and heat conduction column. At this time, the water in the inner cavity of the heat recovery box can be heated. At the same time, the steam pipe can discharge the steam after the water boils, and the waste heat can be effectively used for the use of hot water and steam. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1It is a structural schematic diagram of the front side of the utility model;

[0020] Figure 2 It is a structural schematic diagram of the inner cavity of the catalytic furnace body of the utility model;

[0021] Figure 3 It is a cross-sectional view of the catalyst chamber of the utility model;

[0022] Figure 4 It is a structural schematic diagram of the heat recovery box of the utility model.

[0023] In the figure: 1. Catalytic furnace body; 2. Gas storage tank; 3. Burner; 4. Air inlet pipe; 5. Maintenance door; 6. Fan; 7. Furnace door; 8. Heat recovery box; 9. Controller; 10. Drive assembly; 11. Servo motor; 12. Belt; 13. Pulley; 14. Filter; 15. Catalytic chamber; 16. Sealing disk; 17. Heat transfer plate; 18. Temperature sensor; 19. Through hole; 20. Heat exchange chamber; 21. Push plate; 22. Movable groove; 23. Screw rod; 24. Drain pipe; 25. Sealing plug; 26. Steam pipe; 27. Heat transfer column. DETAILED DESCRIPTION

[0024] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0025] like Figure 1-3As shown, a catalytic furnace comprises a catalytic furnace body 1, a burner 3 is fixedly connected to the right side of the catalytic furnace body 1, a fan 6 is fixedly connected to the right side of the burner 3, a driving assembly 10 is fixedly connected to the bottom of the back side of the catalytic furnace body 1, a catalytic chamber 15 is rotatably connected to the bottom of the inner cavity of the catalytic furnace body 1, a push plate 21 is movably connected to the inner cavity of the catalytic chamber 15, a heat exchange chamber 20 is fixedly connected to the top of the inner cavity of the catalytic furnace body 1, a gas storage tank 2 is fixedly connected to the center of the top of the catalytic furnace body 1, an air intake pipe 4 is fixedly connected to the center of the top of the burner 3, a maintenance door 5 is threadedly connected to the center of the front of the burner 3, a filter screen 14 is fixedly connected to the bottom of the right side of the catalytic furnace body 1, and a filter screen 14 is fixedly connected to the bottom of the right side of the catalytic furnace body 1. The burner 3 is connected to the inner cavity of the catalytic furnace body 1 through the filter screen 14. A servo motor 11 is fixedly connected to the right side of the back of the driving component 10. A belt 12 is installed in the inner cavity of the driving component 10. A pulley 13 is installed in the inner cavity of the belt 12. There are three pulleys 13. The front of the servo motor 11 is fixedly connected to the center of the back of the right pulley 13 through the first rotating shaft. There are three catalytic chambers 15. The front faces of the three pulleys 13 are symmetrically fixedly connected to the center of the back faces of the three catalytic chambers 15. A sealing disk 16 is symmetrically threaded in the center of the front face of the catalytic chamber 15. A movable groove 22 is opened in the center of the inner cavity top of the catalytic chamber 15. A movable groove 22 is rotatably connected in the inner cavity of the movable groove 22. The screw rod 23, the back side of the screw rod 23 is fixedly connected to the driving motor through the second rotating shaft, the center of the bottom of the push plate 21 is movably connected to the inner cavity of the movable groove 22 and is threadedly connected to the outer wall of the screw rod 23, the top of the left side of the inner cavity of the catalytic furnace body 1 is fixedly connected to the temperature sensor 18, the inside and outside of the heat exchange chamber 20 are fixedly connected to the heat exchanger, the left side of the catalytic furnace body 1 is fixedly connected to the controller 9, the center of the front side of the catalytic furnace body 1 is rotatably connected to the furnace door 7, the fan 6 is provided, the heat generated by the burner 3 after combustion can be blown into the inner cavity of the catalytic furnace body 1, and the maintenance door 5 is provided to facilitate the replenishment of dye to the burner 3 and the maintenance and cleaning of its interior. By opening the sealing disk 16, the catalyst can be placed in the inner cavity of the catalyst chamber 15, and the heat exchange chamber 20 can be used to purify the exhaust gas with the help of heat. By starting the servo motor 11, the right pulley 13 can be driven to rotate. At this time, the right pulley 13 can drive the belt 12 to rotate, so as to drive the three catalyst chambers 15 to rotate. At this time, the efficiency of the catalyst can be guaranteed. When the catalyst needs to be replaced, the furnace door 7 and the sealing disk 16 are opened, and the screw rod 23 is rotated so that the bottom of the push plate 21 can be threadedly connected to the screw rod 23. At this time, the used catalyst can be pushed out by the push plate 21 for replacement.

[0026] like Figure 1 , 4As shown, a catalytic furnace is provided, wherein a heat recovery box 8 is fixedly connected to the left side of the catalytic furnace body 1, a steam pipe 26 is fixedly connected to the top of the heat recovery box 8, a drain pipe 24 is fixedly connected to the front of the heat recovery box 8, a heat conducting plate 17 is fixedly connected to the left side of the inner cavity of the catalytic furnace body 1, a heat conducting column 27 is fixedly connected in the inner cavity of the heat recovery box 8, the right side of the heat conducting column 27 is fixedly connected to the left side of the heat conducting plate 17, a sealing plug 25 is plugged into the front of the top of the heat recovery box 8, and valves are flange-connected in the middle of the outer walls of the steam pipe 26 and the drain pipe 24. Heat can be transferred to the inner cavity of the heat recovery box 8 through the arranged heat conducting plate 17 and heat conducting column 27, and water in the inner cavity of the heat recovery box 8 can be heated at this time. At the same time, the steam pipe 26 can discharge the steam after the water boils, and the waste heat can be effectively utilized for the use of hot water and steam.

[0027] It should be noted that the utility model is a catalytic furnace. When in use, fuel is placed in the inner cavity of the burner 3, and the burner 3 and the fan 6 are started. The fan 6 blows heat into the inner cavity of the catalytic furnace body 1. The temperature of the inner cavity of the catalytic furnace body 1 is monitored according to the temperature sensor 18. At this time, the heat contacts the catalyst in the inner cavity of the catalytic chamber 15 through the through hole 19, and cooperates with the heat exchange chamber 20 to treat the exhaust gas. The treated exhaust gas is discharged from the gas storage tank 2. When the catalytic chamber 15 is working, the servo motor 11 is started so that the belt 12 can drive the pulley 13 to rotate, and the catalytic chamber 15 can be driven to rotate at this time, so as to ensure that the catalyst can be used evenly. At the same time, the heat in the inner cavity of the catalytic furnace body 1 will be transferred to the inner cavity of the heat recovery box 8 through the heat conduction plate 17 and the heat conduction column 27. At this time, the water in the inner cavity of the heat recovery box 8 can be heated, and the steam after the water boils can be discharged from the steam pipe 26.

[0028] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A catalytic furnace, comprising a catalytic furnace body (1), characterized in that: The right side of the catalytic furnace body (1) is fixedly connected to a burner (3), the right side of the burner (3) is fixedly connected to a fan (6), the bottom of the back side of the catalytic furnace body (1) is fixedly connected to a driving assembly (10), the bottom of the inner cavity of the catalytic furnace body (1) is rotatably connected to a catalytic chamber (15), the inner cavity of the catalytic chamber (15) is movably connected to a push plate (21), and the top of the inner cavity of the catalytic furnace body (1) is fixedly connected to a heat exchange chamber (20); A heat recovery box (8) is fixedly connected to the left side of the catalytic furnace body (1), a steam pipe (26) is fixedly connected to the top of the heat recovery box (8), and a drainage pipe (24) is fixedly connected to the front of the heat recovery box (8).

2. A catalytic furnace according to claim 1, characterized in that: A gas storage tank (2) is fixedly connected to the center of the top of the catalytic furnace body (1), an air intake pipe (4) is fixedly connected to the center of the top of the burner (3), a maintenance door (5) is threadedly connected to the center of the front of the burner (3), a filter screen (14) is fixedly connected to the bottom of the right side of the catalytic furnace body (1), and the burner (3) is connected to the inner cavity of the catalytic furnace body (1) through the filter screen (14).

3. A catalytic furnace according to claim 1, characterized in that: A servo motor (11) is fixedly connected to the right side of the back side of the driving component (10), a belt (12) is installed in the inner cavity of the driving component (10), a pulley (13) is installed in the inner cavity of the belt (12), and there are three pulleys (13). The front side of the servo motor (11) is fixedly connected to the center of the back side of the right pulley (13) through a first rotating shaft.

4. A catalytic furnace according to claim 3, characterized in that: There are three catalyst chambers (15), the front sides of the three pulleys (13) are symmetrically fixedly connected to the center of the back sides of the three catalyst chambers (15), the center of the front sides of the catalyst chambers (15) are symmetrically threadedly connected to a sealing disk (16), a movable groove (22) is opened in the center of the top of the inner cavity of the catalyst chamber (15), a screw rod (23) is rotatably connected in the inner cavity of the movable groove (22), the back side of the screw rod (23) is fixedly connected to a driving motor via a second rotating shaft, and the center of the bottom of the push plate (21) is movably connected in the inner cavity of the movable groove (22) and is threadedly connected to the outer wall of the screw rod (23).

5. A catalytic furnace according to claim 1, characterized in that: A temperature sensor (18) is fixedly connected to the top of the left side of the inner cavity of the catalytic furnace body (1), a heat exchanger is fixedly connected inside and outside the heat exchange chamber (20), a controller (9) is fixedly connected to the left side of the catalytic furnace body (1), and a furnace door (7) is rotatably connected to the center of the front of the catalytic furnace body (1).

6. A catalytic furnace according to claim 1, characterized in that: A heat conducting plate (17) is fixedly connected to the left side of the inner cavity of the catalytic furnace body (1), a heat conducting column (27) is fixedly connected in the inner cavity of the heat recovery box (8), the right side of the heat conducting column (27) is fixedly connected to the left side of the heat conducting plate (17), a sealing plug (25) is inserted into the front of the top of the heat recovery box (8), and valves are flange-connected in the middle of the outer walls of the steam pipe (26) and the drain pipe (24).

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