Pyrolysis furnace safe to use

Abstract

The utility model discloses a pyrolyzing furnace safe to use, which relates to the technical field of pyrolyzing furnaces, and comprises a bottom plate, a first support column and a second support column are respectively mounted on the bottom plate, a furnace body and a preheating cylinder are respectively arranged on the first support column and the second support column, a feed port and a feed port are respectively arranged on the furnace body and the preheating cylinder, and the feed port and the feed port are communicated with each other. An air inlet pipe and a discharge port are arranged on the furnace body, a plurality of air outlet holes are formed in the air inlet pipe, an air outlet is formed in the preheating cylinder, and a heating pipe is arranged in the preheating cylinder. When the pyrolysis furnace is used, high-temperature gas generated in the pyrolysis process can be utilized, raw materials are preheated through the high-temperature gas, and some wet raw materials are dried, so that the pyrolysis efficiency of the raw materials in the furnace body can be improved, energy can be effectively saved, and due to the arrangement of the reinforcing plate, the raw materials can be conveniently and rapidly pyrolyzed. The overall strength of the furnace body can be effectively improved, and the safety of the furnace body in the using process is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of pyrolysis furnaces, in particular to a pyrolysis furnace that is safe to use. Background Art

[0002] A pyrolysis furnace is a reaction device that decomposes solid matter into gaseous, liquid and solid substances through thermochemical conversion methods.

[0003] A pyrolysis furnace with the publication number CN219014321U is retrieved, comprising a shell, a heating tank is arranged at the bottom of the shell, an air intake mechanism is arranged on the side of the shell, a temperature measuring mechanism for measuring temperature is arranged on the upper surface of the shell, and a purification mechanism for purifying gas is arranged on the side of the shell. Through the air intake mechanism, it is beneficial to allow the gas to be processed to enter the heating tank through the air intake pipe for processing. The temperature of the processed gas is relatively high and will rise, so it will be purified by the purification mechanism through the air outlet pipe. The untreated gas will be deposited at the bottom of the heating tank. Through the temperature measuring mechanism, it is beneficial to measure and monitor the temperature inside the heating tank in real time. The temperature can be changed according to the different gases to be processed, which is convenient for pyrolysis treatment of different gases. Through the purification mechanism, it is beneficial to purify the processed gas, so that the discharged gas is more environmentally friendly.

[0004] In view of the above-mentioned related technologies, the inventor believes that high-temperature gas will be generated during the pyrolysis process. During use, the above-mentioned device does not recycle the energy generated during the pyrolysis process, but discharges it into the atmosphere, resulting in low resource utilization and certain limitations. Therefore, we propose a safe pyrolysis furnace. Utility Model Content

[0005] In view of the above problems existing in the existing pyrolysis furnaces with low safety, the present utility model is proposed.

[0006] Therefore, the purpose of the utility model is to provide a safe pyrolysis furnace, which solves the problem that high-temperature gas is generated during the pyrolysis process. During use, the above-mentioned device does not recycle the energy generated during the pyrolysis process, but discharges it into the atmosphere, resulting in low resource utilization and certain limitations.

[0007] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0008] A pyrolysis furnace that is safe to use comprises a base plate, wherein a first supporting column and a second supporting column are respectively installed on the base plate, a furnace body and a preheating cylinder are respectively provided on the first supporting column and the second supporting column, a feeding port and a feeding port are respectively provided on the furnace body and the preheating cylinder, an air inlet pipe and a material outlet are provided on the furnace body, a plurality of air outlet holes are provided on the air inlet pipe, an air outlet is provided on the preheating cylinder, a heating pipe is provided inside the preheating cylinder, the heating pipe is arranged around the preheating cylinder, one end of the heating pipe is connected to a connecting pipe, and the other end of the heating pipe is connected to the air outlet, a conveying cylinder is provided on the furnace body, the feeding end of the conveying cylinder is communicated with the preheating cylinder, the discharging end of the conveying cylinder is communicated with the feeding port through a discharge pipe, a first motor is installed on the conveying cylinder, an output end of the first motor passes through the interior of the conveying cylinder and is fixedly connected to a conveying auger, and the other end of the conveying auger is rotatably connected to the inner wall of the conveying cylinder.

[0009] Preferably, a rubber gasket is bonded to the bottom outer wall of the bottom plate, and the rubber gasket is consistent with the size and structure of the bottom plate.

[0010] Preferably, a first guide plate is installed on the inner wall of the bottom of the furnace body, and the guide end of the first guide plate corresponds to the position of the discharge port.

[0011] Preferably, a second guide plate is installed on the inner wall of the bottom of the preheating cylinder, and the guide end of the second guide plate corresponds to the position of the feed end of the conveying cylinder.

[0012] Furthermore, a second motor is installed on the top outer wall of the preheating cylinder, and an output end of the second motor penetrates into the interior of the preheating cylinder and is fixedly connected to a rotating rod, on which a stirring blade is provided.

[0013] Preferably, a reinforcing plate is installed on the inner wall of the furnace body.

[0014] In the above technical solution, the technical effects and advantages provided by the utility model are:

[0015] The utility model can utilize the high-temperature gas generated during the pyrolysis process to preheat the raw materials and dry some wet raw materials, thereby improving the pyrolysis efficiency of the raw materials inside the furnace body, thereby effectively saving energy, and by providing a reinforcing plate, the overall strength of the furnace body can be effectively improved, thereby improving the safety of the furnace body during use. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the cross-sectional structure of the furnace body of the utility model;

[0019] Figure 3 This is a schematic diagram of the cross-sectional structure of the preheating cylinder of the utility model;

[0020] Figure 4 It is a schematic diagram of the cross-sectional structure of the conveying tube of the utility model.

[0021] Description of reference numerals:

[0022] 1. Bottom plate; 2. First support column; 3. Second support column; 4. Furnace body; 5. Preheating cylinder; 6. Feed inlet; 7. Feed inlet; 8. Air inlet pipe; 9. Discharge port; 10. Air outlet; 11. Connecting pipe; 12. Conveying cylinder; 13. First motor; 14. Second motor; 15. Air outlet; 16. First guide plate; 17. Rotating rod; 18. Stirring blade; 19. Heating tube; 20. Second guide plate; 21. Conveying auger; 22. Reinforcement plate. DETAILED DESCRIPTION

[0023] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0024] The utility model embodiment discloses a pyrolysis furnace which is safe to use.

[0025] The utility model provides Figure 1-4The pyrolysis furnace shown in the figure is safe to use, comprising a bottom plate 1, on which a first support column 2 and a second support column 3 are respectively installed, a furnace body 4 and a preheating tube 5 are respectively provided on the first support column 2 and the second support column 3, a feed port 6 and a feed port 7 are respectively provided on the furnace body 4 and the preheating tube 5, an air inlet pipe 8 and a discharge port 9 are provided on the furnace body 4, a plurality of air outlet holes 15 are provided on the air inlet pipe 8, an air outlet 10 is provided on the preheating tube 5, a heating tube 19 is provided inside the preheating tube 5, and the heating tube 19 is provided around the preheating tube 5. The furnace body 4 is provided with a conveying cylinder 12, a feeding end of the conveying cylinder 12 is connected to the preheating cylinder 5, and a discharging end of the conveying cylinder 12 is connected to the feeding port 6 through a discharge pipe. A first motor 13 is installed on the conveying cylinder 12, and an output end of the first motor 13 passes through the interior of the conveying cylinder 12 and is fixedly connected to a conveying auger 21, and the other end of the conveying auger 21 is rotatably connected to the inner wall of the conveying cylinder 12.

[0026] The utility model discloses a pyrolysis furnace which is safe to use. A rubber gasket is bonded to the bottom outer wall of a bottom plate 1. The rubber gasket is consistent with the size and structure of the bottom plate 1, which can increase the friction between the bottom plate 1 and the contact surface, thereby improving the stability of the device during use.

[0027] The utility model is a safe pyrolysis furnace, wherein a first guide plate 16 is installed on the bottom inner wall of the furnace body 4, and the guide end of the first guide plate 16 corresponds to the position of the discharge port 9, which can facilitate the complete discharge of the waste after pyrolysis and avoid accumulation inside the furnace body 4.

[0028] The utility model is a safe pyrolysis furnace. A second guide plate 20 is installed on the bottom inner wall of the preheating cylinder 5. The guide end of the second guide plate 20 corresponds to the position of the feed end of the conveying cylinder 12, which can conveniently guide the material to be pyrolyzed into the conveying cylinder 12 to avoid residue on the bottom inner wall of the preheating cylinder 5.

[0029] The utility model discloses a safe pyrolysis furnace. A second motor 14 is installed on the top outer wall of the preheating cylinder 5. The output end of the second motor 14 penetrates into the interior of the preheating cylinder 5 and is fixedly connected to a rotating rod 17. The rotating rod 17 is provided with a stirring blade 18, which can stir the raw materials to be pyrolyzed in the preheating cylinder 5, so that the heating tube 19 has a better preheating effect on the raw materials and improves the uniformity of preheating.

[0030] The utility model provides a safe pyrolysis furnace. A reinforcing plate 22 is installed on the inner wall of the furnace body 4, which can improve the overall strength of the furnace body 4, thereby improving the safety of the furnace body 4 during use.

[0031] When in use, the first batch of raw materials is first transported to the interior of the furnace body 4 through the feed port 6, and then the remaining raw materials to be pyrolyzed are transported to the interior of the preheating tube 5 through the feed port 7, and then the pyrolysis gas is transported to the interior of the furnace body 4 through the air inlet pipe 8 and the air outlet 15, and the internal raw materials are pyrolyzed. The high-temperature gas generated during the pyrolysis process will enter the interior of the heating tube 19 through the connecting tube 11, so that the raw materials in the preheating tube 5 are preheated by the action of the heating tube 19, and some wet raw materials can also be dried, thereby improving the pyrolysis efficiency of the raw materials in the furnace body 4, and thus effectively saving energy. After the pyrolysis of the raw materials in the furnace body 4 is completed, the first motor 13 is started to drive the conveying auger 21 to work, and the preheated raw materials are continued to be transported to the furnace body 4 for pyrolysis. At the same time, by starting the second motor 14, the rotating rod 17 and the stirring blade 18 can be driven to stir the raw materials in the preheating tube 5, so that the effect of preheating the raw materials is better and the uniformity of preheating is improved.

[0032] The above only describes some exemplary embodiments of the present invention by way of illustration. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A safe pyrolysis furnace, comprising a bottom plate (1), characterized in that: A first support column (2) and a second support column (3) are respectively mounted on the bottom plate (1); a furnace body (4) and a preheating tube (5) are respectively mounted on the first support column (2) and the second support column (3); a feed port (6) and a feed inlet (7) are respectively mounted on the furnace body (4) and the preheating tube (5); an air inlet pipe (8) and a discharge port (9) are respectively mounted on the furnace body (4); a plurality of air outlet holes (15) are mounted on the air inlet pipe (8); an air outlet (10) is mounted on the preheating tube (5); a heating tube (19) is arranged inside the preheating tube (5); the heating tube (19) is arranged around the preheating tube (5); and the heating tube (19) is arranged to surround the preheating tube (5). One end of the heat pipe (19) is connected to a connecting pipe (11), and the other end of the heating pipe (19) is connected to the air outlet (10). A conveying cylinder (12) is provided on the furnace body (4), and the feeding end of the conveying cylinder (12) is connected to the preheating cylinder (5), and the discharging end of the conveying cylinder (12) is connected to the feeding port (6) through a discharge pipe. A first motor (13) is installed on the conveying cylinder (12), and the output end of the first motor (13) passes through the interior of the conveying cylinder (12) and is fixedly connected to a conveying auger (21), and the other end of the conveying auger (21) is rotatably connected to the inner wall of the conveying cylinder (12).

2. The safe pyrolysis furnace according to claim 1, characterized in that: A rubber gasket is bonded to the bottom outer wall of the bottom plate (1), and the rubber gasket is consistent with the bottom plate (1) in size and structure.

3. The safe pyrolysis furnace according to claim 1, characterized in that: A first guide plate (16) is installed on the inner wall of the bottom of the furnace body (4), and the guide end of the first guide plate (16) corresponds to the position of the discharge port (9).

4. The safe-to-use pyrolysis furnace according to claim 1, characterized in that: A second guide plate (20) is installed on the inner wall of the bottom of the preheating cylinder (5), and the guide end of the second guide plate (20) corresponds to the position of the feed end of the conveying cylinder (12).

5. The safe-to-use pyrolysis furnace according to claim 1, characterized in that: A second motor (14) is mounted on the top outer wall of the preheating cylinder (5); an output end of the second motor (14) penetrates into the interior of the preheating cylinder (5) and is fixedly connected to a rotating rod (17); and a stirring blade (18) is provided on the rotating rod (17).

6. The safe-to-use pyrolysis furnace according to claim 1, characterized in that: A reinforcing plate (22) is installed on the inner wall of the furnace body (4).

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