Rotary kiln structure based on carbon sequestration stone material and modification method

Abstract

The invention discloses a rotary kiln structure based on a carbon sequestration stone material and a modification method, and relates to the technical field of rotary kilns. A driving motor is mounted at one end of the barrel body; one end of the driving motor is connected with a driving shaft; one end of the driving shaft is connected with the barrel body; a material disturbing rod is mounted in the inner kiln body, a transverse rotating motor is mounted at the other end of the barrel body, an output end of the transverse rotating motor is connected with a connecting shaft, and one end of the connecting shaft is connected with the material disturbing rod; the bottom end of the bottom support is connected with a telescopic supporting rod and a side plate, the bottom end of the telescopic supporting rod is connected with a fixing plate, and the inner side of the side plate is connected with a supporting plate; an external heating type structure is adopted, the heater conducts heat transfer on the heat conduction plate through the heat conduction pipe, the heat conduction plate is of a U-shaped structure, the heat conduction plate is attached to and makes contact with the barrel to heat the barrel, one side of the heater is connected with the transverse push rod, the heating position of the barrel can be transversely adjusted, and the operation flexibility is high.

Description

Technical Field

[0001] The invention belongs to the technical field of rotary kilns, and in particular relates to a rotary kiln structure based on carbon-fixing stone materials and a modification method. Background Art

[0002] Carbon-fixing stone is a material with high carbon capture capacity. The rotary kiln based on carbon-fixing stone is a special equipment designed for processing and promoting the pyrolysis, calcination or chemical reaction of carbon-fixing stone. This equipment realizes the efficient processing of carbon-fixing stone materials and the fixation of carbon, which is of great significance for promoting the development of green and low-carbon technologies. The current rotary kiln is not sufficiently complete when used for the reaction of carbon-fixing stone materials. Its kiln body usually adopts a fixed structure, and the carbon-fixing stone material is kept in a fixed position, resulting in insufficient reaction uniformity of the carbon-fixing stone in the kiln body, affecting the actual reaction effect and reaction efficiency. In addition, the current rotary kiln mostly adopts an internal heating structure, and the heat transfer position is also fixed. The heating section cannot be adjusted according to the reaction section in the kiln body, and the operational adaptability needs to be strengthened. In this regard, the present invention designs a rotary kiln structure based on carbon-fixing stone materials and a modification method to solve the above problems. Summary of the invention

[0003] In view of the deficiencies in the prior art, the purpose of the present invention is to provide a rotary kiln structure and modification method based on carbon-fixing stone materials, which generally effectively modifies the heating method of the rotary kiln and its use adjustment structure to effectively solve the problems raised in the technical background.

[0004] In order to solve the above technical problems, the present invention provides a rotary kiln structure based on carbon-fixing stone material, including a cylinder, an inner kiln body is installed inside the cylinder, a feed port and a discharge port are respectively connected to the surface of the cylinder, the feed port and the discharge port are both connected to the inner kiln body, a sealing cover is threadedly connected to the surface of the feed port, a switch valve is connected to one side of the discharge port, a drive motor is installed at one end of the cylinder, a drive shaft is connected to one end of the drive motor, a heat conduction cavity is formed between the inner side of the cylinder and the inner kiln body, both ends of the inner kiln body are rotatably connected to the inner surface of the cylinder, and the inner surfaces of both ends of the cylinder are connected An inner sealing sleeve, and one end of the driving shaft passes through the inner sealing sleeve, a material disturbing rod is installed inside the inner kiln body, a transverse motor is installed at the other end of the cylinder, the output end of the transverse motor is connected with a connecting shaft, one end of the connecting shaft is connected to the material disturbing rod, connecting frames are connected on both sides of the driving motor, one end of the connecting frame is connected to the bottom support, one side of the transverse motor is connected with a connecting piece, one end of the connecting piece is connected to the cylinder, a bottom support is installed at the lower end of the cylinder, the bottom end of the bottom support is respectively connected with a telescopic support rod and a side plate, the bottom end of the telescopic support rod is connected with a fixed plate, the inner side of the side plate is connected with a support plate, and the surface of the support plate is provided with a first slide groove, A heater is installed on the upper end of the support plate, and a heat conduction pipe is connected to the output end of the heater, and a heat conduction plate is connected to one end of the heat conduction pipe. The heat conduction plate is a U-shaped structure, and the heat conduction plate is adapted to the position of the cylinder. A first longitudinal push rod is connected to the upper end of the heater, and a first roller is rotatably connected to the bottom surface of the heat conduction plate. The output end of the first longitudinal push rod is connected to the first roller, and a first slider is connected to the bottom end of the heater, and the first slider is slidably matched with the first slide groove. A transverse push rod is connected to the inner side of the side plate, and the output end of the transverse push rod is connected to the heater, and a fixing frame is connected to the outer side of the bottom support, and a transverse frame is installed on the inner side of the upper end of the fixing frame. A connecting rod is connected to the inner side of the cross frame, a cooler is installed above the cylinder, one end of the connecting rod is connected to the cooler, the output end of the cooler is connected to a cooling pipe, one end of the cooling pipe is connected to a cooling plate, the cooling plate is a U-shaped structure, and the cooling plate is adapted to the position of the cylinder, a second longitudinal push rod is connected to the bottom end of the cooler, the upper surface of the cooling plate is rotatably connected to a second roller, one end of the second longitudinal push rod is connected to the second roller, a starting switch is connected to the bottom surface of the cooling plate, the starting switch is electrically connected to the cooling machine, and when the cooling plate is in contact with the cylinder, the starting switch is triggered synchronously, and the cooling machine is electrically started.

[0005] Preferably, a fan is connected to the upper end of the horizontal frame, and an output end of the fan is connected to an air duct, the air duct is a telescopic structure, an air inlet is provided on the inside of the cylinder, a pressure valve is connected to the air inlet, the air inlet is adapted to the position of the inner kiln body, one end of the air duct is connected to the air inlet, a third longitudinal push rod is connected to the upper end of the fixed frame, and an output end of the third longitudinal push rod is connected to the horizontal frame, and the fan is used to introduce turbulent wind from the air inlet into the inner kiln body through the air duct, so as to improve the reaction uniformity of the fixed carbon stone material.

[0006] Preferably, a control panel is installed on the side surface of the fixing frame, and the control panel is electrically connected to the driving motor, the lateral motor, the lateral push rod, the heater and the third longitudinal push rod respectively, so that the operation is highly automated.

[0007] The modification method of the rotary kiln structure based on the carbon-fixing stone material, using the rotary kiln structure based on the carbon-fixing stone material, comprises the following steps: S1: an inner kiln body is mounted inside the cylinder, a material disturbing mechanism is installed inside the inner kiln body, and the cylinder body and the material disturbing mechanism are respectively connected to a driving structure; S2: The material is transported to the inner kiln body. During the reaction, the cylinder is first heated externally by a heater through a heat conducting plate. During the heating process, the heat conducting plate can be displaced laterally. S3: The material disturbance rod is driven by the horizontal motor through the connecting shaft to mix and heat the materials. At the same time, the cylinder can also be driven by the driving motor to improve the mixing uniformity. S4: The upper end of the horizontal frame is connected to a fan, and an air guide pipe at one end thereof is connected to an air inlet arranged at one end of the cylinder, so as to inject air into the inner kiln body to ensure that the carbon-fixing stone is fully burned and evenly heated in the kiln; S5: After the heat treatment is completed, the cooling machine is used to quickly cool down the cylinder through the cold plate to improve the heat treatment efficiency of the carbon-fixing stone material, and the material is discharged from the discharge port.

[0008] The beneficial effects of the present invention are: The rotary kiln structure based on the carbon-fixing stone material of the present invention adopts an external heating structure, a heater is installed on the upper end of the support plate, the output end of the heater is connected to a heat-conducting pipe, one end of the heat-conducting pipe is connected to a heat-conducting plate, the heater transfers heat to the heat-conducting plate through the heat-conducting pipe, the heat-conducting plate is a U-shaped structure, the heat-conducting plate is attached to and in contact with the cylinder, the cylinder is heated, and the heat is transferred to the carbon-fixing stone material in the inner kiln body through the outer wall of the cylinder of the rotary kiln, the upper end of the heater is connected to a first longitudinal push rod, the bottom surface of the heat-conducting plate is rotatably connected to a first roller, the output end of the first longitudinal push rod is connected to the first roller, the height of the heat-conducting plate is adjusted by the first longitudinal push rod to make it attached to the cylinder, and the heat-conducting plate cooperates with the first roller to adjust the inclination of both sides to adapt to the inclination state of the cylinder when the cylinder cooperates with the telescopic support rod; Similarly, a cooler is installed above the cylinder, and a cooling pipe is connected to the output end of the cooler, and a cooling plate is connected to one end of the cooling pipe. The cooler transfers heat to the cooling plate through the cooling pipe. The cooling plate is a U-shaped structure, which contacts and fits with the cylinder, and quickly cools the high-temperature carbon-fixed stone that has completed the reaction in the cylinder to enhance the safety of equipment operation. A second longitudinal push rod is connected to the bottom end of the cooler, and a second roller is rotatably connected to the upper surface of the cooling plate. One end of the second longitudinal push rod is connected to the second roller. The longitudinal height of the cooling plate is adjusted by the second longitudinal push rod to make it fit the cylinder, and the cooling plate can adjust the inclination on both sides in conjunction with the second roller to adapt to the inclination adjustment of the cylinder. In addition, a starting switch is connected to the bottom surface of the cooling plate, and the starting switch is electrically connected to the cooler. When the cooling plate contacts with the cylinder, the starting switch is synchronously triggered to start the cooler, thereby improving operating efficiency.

[0009] The present invention is based on the rotary kiln structure of carbon-fixing stone material. An inner kiln body is installed in a cylinder, a material disturbing mechanism is installed in the inner kiln body, the cylinder and the material disturbing mechanism are respectively connected to driving structures, wherein one end of the cylinder is connected to a driving motor to drive the cylinder to flip, and one end of the material disturbing mechanism is connected to a horizontal rotation motor to drive the material disturbing mechanism to operate. The two groups of mechanisms are used in combination to improve the reaction uniformity of the carbon-fixing stone material.

[0010] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a schematic diagram of the overall structure of the rotary kiln structure based on the carbon-fixing stone material of the present invention; Figure 2 A side view of the rotary kiln structure based on carbon-fixing stone material of the present invention; Figure 3 For the present invention Figure 2 Sectional view of the AA plane; Figure 4 For the present invention Figure 3 Sectional view of the middle BB plane; Figure 5 For the present invention Figure 2 Sectional view of the middle CC plane; Figure 6 For the present invention Figure 3 A partial enlarged view of point D in the middle; Figure 7 For the present invention Figure 4 A partial enlarged view of point E in the middle; Figure 8 For the present invention Figure 4 A partial enlarged view of the F in the middle; Fig. 9 For the present invention Figure 4 A partial enlarged view of the G in the middle; Fig.10 For the present invention Figure 5 A partial enlarged view of the H in the middle; Fig.11 It is a schematic diagram of the bottom structure of the rotary kiln structure based on the carbon-fixing stone material of the present invention.

[0012] The marks in the attached drawings are: 1. Cylinder; 101. Driving motor; 1011. Driving shaft; 102. Connecting frame; 103. Feeding port; 104. Discharging port; 105. Bottom support; 106. Telescopic support rod; 107. Fixed plate; 108. Side plate; 1081. Horizontal push rod; 109. Heat transfer chamber; 2. Inner kiln body; 201. Horizontal rotation motor; 2011. Connecting shaft; 202. Disturbing rod; 203. Inner sealing sleeve; 204. Connecting piece; 3. Support plate; 301. First slideway; 302. Heater; 3021, heat pipe; 303, first slider; 304, first vertical push rod; 305, first roller; 306, heat conduction plate; 4, control panel; 5, fixed frame; 501, horizontal frame; 5011, second slider; 502, second slide groove; 503, third vertical push rod; 504, fan; 505, air duct; 6, cooler; 601, cold pipe; 602, second vertical push rod; 603, second roller; 604, cold plate; 605, start switch; 606, connecting rod. DETAILED DESCRIPTION

[0013] 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 explained below in conjunction with specific implementation methods.

[0014] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0015] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0016] Please refer to Figure 1-Figure 11As shown, the present invention is a rotary kiln structure based on carbon-fixing stone materials, including a cylinder 1, an inner kiln body 2 is installed inside the cylinder 1, and the carbon-fixing stone material is contained in the inner kiln body 2. A driving motor 101 is installed at one end of the cylinder 1, and a driving shaft 1011 is connected to one end of the driving motor 101. One end of the driving shaft 1011 is connected to the cylinder 1. The driving motor 101 is used to drive the cylinder 1 to operate through the driving shaft 1011, and the carbon-fixing stone material in the inner kiln body 2 is synchronously turned. When the cylinder 1 rotates, the connecting shaft 2011 and the cylinder 1 are still in a tightly fitted state to maintain the closed sealing effect of the cylinder 1. A material disturbing rod 2011 is installed inside the inner kiln body 2. 02, the carbon-fixing stone material in the inner kiln body 2 is turned and mixed by using the disturbing rod 202, a horizontal rotation motor 201 is installed at the other end of the cylinder 1, the output end of the horizontal rotation motor 201 is connected to the connecting shaft 2011, one end of the connecting shaft 2011 is connected to the disturbing rod 202, the horizontal rotation motor 201 is used to drive the disturbing rod 202 to rotate via the connecting shaft 2011, a bottom support 105 is installed at the lower end of the cylinder 1, the bottom support 105 is used to support the cylinder 1, the cylinder 1 is rotatably connected to the bottom support 105, when the bottom support 105 supports the cylinder 1, it does not affect the turning movement of the cylinder 1, and the bottom end of the bottom support 105 is respectively connected to the extension The telescopic support rod 106 and the side plate 108 are connected. The bottom end of the telescopic support rod 106 is connected with a fixed plate 107. The telescopic support rod 106 is used to cooperate with the fixed plate 107 to support and fix the cylinder 1. The telescopic support rod 106 can adjust the operating height of the cylinder 1. The four sets of telescopic support rods 106 can be adjusted independently. When the two sets of telescopic support rods 106 on one side are stretched, the cylinder 1 is in an inclined state, which helps to mix the carbon-fixing stone material in the inner kiln body 2 and improve the reaction uniformity. The inner side of the side plate 108 is connected with a support plate 3. The surface of the support plate 3 is provided with a first slide groove 301. The upper end of the support plate 3 is installed with a heater 302. The heater 302 is installed on the plate 3. The output end of the heater 302 is connected to a heat pipe 3021. One end of the heat pipe 3021 is connected to a heat conducting plate 306. The heater 302 transfers heat to the heat conducting plate 306 through the heat pipe 3021. The heat conducting plate 306 is a U-shaped structure. The heat conducting plate 306 is adapted to the position of the cylinder 1. The heat conducting plate 306 is attached to and in contact with the cylinder 1 to heat the cylinder 1. The heat is transferred to the carbon-fixing stone material in the inner kiln body 2 through the outer wall of the cylinder 1 of the rotary kiln. The upper end of the heater 302 is connected to a first longitudinal push rod 304. The rated output power of the first longitudinal push rod 304 is 0.25KW, the bottom surface of the heat conducting plate 306 is rotatably connected with the first roller 305, the output end of the first longitudinal push rod 304 is connected to the first roller 305, the height of the heat conducting plate 306 is adjusted by the first longitudinal push rod 304 to make it fit with the cylinder 1, and the heat conducting plate 306 can be adjusted on both sides in cooperation with the first roller 305 to adapt to the tilt state of the cylinder 1 when it cooperates with the telescopic support rod 106, the bottom end of the heater 302 is connected with the first slider 303, the first slider 303 is slidably matched with the first slide 301, and the lateral position of the heater 302 is adjusted by the first slider 303 and the first slide 301 to adapt to the heating position outside the cylinder 1, the inner side of the side plate 108 is connected with the transverse push rod 1081, the output end of the transverse push rod 1081 is connected to the heater 302, and the heater 302 is adjusted by the transverse push rod 1081, and the operation is highly automated. .

[0017] A fixing frame 5 is connected to the outside of the bottom bracket 105, and a cross frame 501 is installed on the inner side of the upper end of the fixing frame 5. The cross frame 501 is installed and connected by the fixing frame 5. A connecting rod 606 is connected to the inner side of the cross frame 501. A cooler 6 is installed above the cylinder 1. The cooler 6 can use existing equipment, and its rated output power is 2.5KW. One end of the connecting rod 606 is connected to the cooler 6, and the cooler 6 is supported and connected by the connecting rod 606. The output end of the cooler 6 is connected to a cooling pipe 601, and one end of the cooling pipe 601 is connected to a cooling plate 604. The cooler 6 transfers heat to the cooling plate 604 through the cooling pipe 601. The cooling plate 604 is a U-shaped structure, and the position of the cooling plate 604 is adapted to the cylinder 1. The cooling plate 604 contacts and fits with the cylinder 1, and the carbon-fixing stone that has completed the reaction in the cylinder 1 is quickly heated. Rapid cooling, improved reaction efficiency, and enhanced equipment operation safety. A second longitudinal push rod 602 is connected to the bottom end of the cooler 6. The rated output power of the second longitudinal push rod 602 is 0.25KW. A second roller 603 is rotatably connected to the upper surface of the cold conduction plate 604. One end of the second longitudinal push rod 602 is connected to the second roller 603. The second longitudinal push rod 602 is used to adjust the longitudinal height of the cold conduction plate 604 to make it fit the cylinder 1. The cold conduction plate 604 cooperates with the second roller 603 to adjust the inclination on both sides to adapt to the inclination adjustment of the cylinder 1. A start switch 605 is connected to the bottom surface of the cold conduction plate 604. The start switch 605 is electrically connected to the cooler 6. When the cold conduction plate 604 contacts the cylinder 1, the start switch 605 is synchronously triggered to start the cooler 6, thereby improving the operating efficiency.

[0018] The surface of the cylinder 1 is connected with a feed port 103 and a discharge port 104, both of which are connected with the inner kiln body 2. The feed port 103 is used to introduce the carbon-fixing stone material into the inner kiln body 2, and the discharge port 104 is used to discharge the carbon-fixing stone material after the reaction is completed. A sealing cover is threadedly connected to the surface of the feed port 103, and the feed port 103 is covered by the sealing cover. A switch valve is connected to one side of the discharge port 104 to control the opening and closing of the discharge port 104. A heat conduction cavity 109 is formed between the inner side of the cylinder 1 and the inner kiln body 2. The heat conduction cavity 109 is a gap or cavity formed between the cylinder 1 and the inner kiln body 2, which can conduct heat transfer in the inner kiln body 2. Both ends of the inner kiln body 2 are rotatably connected to the inner surface of the cylinder 1 to maintain the rotation effect of the inner kiln body 2. The inner surfaces of both ends of the cylinder 1 are connected with inner sealing sleeves 203. When the inner kiln body 2 rotates, both ends are protected to extend the service life of the equipment. One end of the drive shaft 1011 passes through the inner sealing sleeve 203, and the drive shaft 1011 passes through the inner sealing sleeve 203 and is connected to the material disturbing rod 202. A second slide groove 502 is provided on the inner surface of the fixed frame 5, and second sliders 5011 are connected to both ends of the cross frame 501. The second slider 5011 is slidably matched with the second slide groove 502, and the height of the cross frame 501 is adjusted by using the second slider 5011 and the second slide groove 502.

[0019] The upper end of the horizontal frame 501 is connected to a fan 504, and the output end of the fan 504 is connected to an air guide duct 505. The air guide duct 505 is a telescopic structure. An air inlet is arranged on the inner side of the cylinder 1, and a pressure valve is connected inside the air inlet. The air inlet is adapted to the position of the inner kiln body 2. One end of the air guide duct 505 is connected to the air inlet. The fan 504 injects turbulent wind into the inner kiln body 2 through the air inlet via the air guide duct 505 to improve the uniformity of the heat transfer reaction of the carbon-fixing stone material. When the turbulent wind is injected into the inner kiln body 2, the traveling thrust of the turbulent wind pushes open the pressure valve in the air inlet, thereby injecting the turbulent wind. After the injection is completed, the pressure valve is reset to close the air inlet and fix it. The upper end of the frame 5 is connected to a third longitudinal push rod 503, the output end of the third longitudinal push rod 503 is connected to the horizontal frame 501, and the third longitudinal push rod 503 serves as a driving mechanism to coordinate and adjust the operating height of the horizontal frame 501. Connecting frames 102 are connected to both sides of the driving motor 101, one end of the connecting frame 102 is connected to the bottom bracket 105, and the connecting frame 102 is used to install and connect the driving motor 101. A connecting piece 204 is connected to one side of the horizontal motor 201, and one end of the connecting piece 204 is connected to the cylinder 1, and the connecting piece 204 is used to install and connect the horizontal motor 201. A control panel 4 is installed on the side surface of the fixed frame 5, and the control panel 4 is respectively connected to The driving motor 101, the traverse motor 201, the traverse push rod 1081, the heater 302 and the third longitudinal push rod 503 are electrically connected, and the driving motor 101 is electrically started by using the control panel 4, and the driving motor 101 drives the cylinder 1 to flip through the driving shaft 1011, and the traverse motor 201 is electrically started by using the control panel 4, and the traverse motor 201 drives the disturbing rod 202 to operate through the connecting shaft 2011, and the traverse push rod 1081 is electrically started by using the control panel 4, so as to move the position of the heater 302 laterally, and the heater 302 is electrically started by using the control panel 4, so as to move the cylinder 1 outward. Partial heating is performed, and the third longitudinal push rod 503 is electrically started by using the control panel 4 to adjust the longitudinal height of the cross frame 501, wherein the drive motor 101, the transverse motor 201, the transverse push rod 1081, the heater 302 and the third longitudinal push rod 503 can all use existing equipment, and the rated output power of the drive motor 101 is 3.2KW, the rated output power of the transverse motor 201 is 2.6KW, the rated output power of the transverse push rod 1081 is 0.8KW, the rated output power of the heater 302 is 2.4KW, and the rated output power of the third longitudinal push rod 503 is 1.1KW.

[0020] The modification method of the rotary kiln structure based on the carbon-fixing stone material, using the rotary kiln structure based on the carbon-fixing stone material, comprises the following steps: S1: The inner kiln body 2 is mounted inside the cylinder body 1, and the material disturbing mechanism is installed inside the inner kiln body 2. The cylinder body 1 and the material disturbing mechanism are respectively connected to the driving structure, wherein one end of the cylinder body 1 is connected to the driving motor 101 to drive the cylinder body 1 to flip, and one end of the material disturbing mechanism is connected to the horizontal rotation motor 201 to drive the material disturbing mechanism to operate. The two sets of mechanisms are used in combination to improve the reaction uniformity of the carbon-fixing stone material; S2: The material is transported to the inner kiln body 2 through the feed port 103. During the reaction, the heater 302 is first used to heat the cylinder 1 externally through the heat conducting plate 306. During the heating process, the heat conducting plate 306 can be displaced laterally to adjust and adapt to the actual heating position of the cylinder 1; S3: The material disturbing rod 202 is driven to rotate by the horizontal rotation motor 201 through the connecting shaft 2011 to perform mixing and heat treatment on the carbon-fixing stone material. At the same time, the cylinder 1 can also be driven to rotate by the driving motor 101 to improve the mixing uniformity; S4: The upper end of the horizontal frame 501 is connected to a fan 504, and an air guide pipe 505 at one end thereof is connected to an air inlet provided at one end of the cylinder 1, so as to inject air into the inner kiln body 2 to ensure that the carbon-fixing stone is fully burned and evenly heated in the kiln; S5: After the heat treatment is completed, according to the operation requirements, the cooling machine 6 is used to quickly cool the cylinder 1 through the cold plate 604 to improve the heat treatment efficiency of the carbon-fixing stone material, and the material is discharged from the discharge port 104.

[0021] The rotary kiln structure based on the carbon-fixing stone material of the present invention also includes safety monitoring, specifically including real-time monitoring and alarm of parameters such as temperature, pressure, gas composition, and emergency shutdown, etc., to ensure that abnormal situations can be discovered and handled in time, ensuring that the rotary kiln operates in a safe and stable state.

[0022] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0023] The preferred embodiments of the present invention disclosed above are only used to help illustrate the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can understand and use the present invention well. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The rotary kiln structure based on carbon-fixing stone material is characterized by: The invention comprises a cylinder (1), wherein an inner kiln body (2) is installed inside the cylinder (1), a driving motor (101) is installed at one end of the cylinder (1), one end of the driving motor (101) is connected to a driving shaft (1011), one end of the driving shaft (1011) is connected to the cylinder (1), a material disturbing rod (202) is installed inside the inner kiln body (2), a horizontal rotation motor (201) is installed at the other end of the cylinder (1), an output end of the horizontal rotation motor (201) is connected to a connecting shaft (2011), one end of the connecting shaft (2011) is connected to the material disturbing rod (202), a bottom bracket (105) is installed at the lower end of the cylinder (1), and the bottom ends of the bottom brackets (105) are respectively connected to telescopic A support rod (106) and a side plate (108), wherein the bottom end of the telescopic support rod (106) is connected to a fixing plate (107), the inner side of the side plate (108) is connected to a support plate (3), a surface of the support plate (3) is provided with a first slide groove (301), a heater (302) is installed on the upper end of the support plate (3), an output end of the heater (302) is connected to a heat conduction pipe (3021), one end of the heat conduction pipe (3021) is connected to a heat conduction plate (306), the heat conduction plate (306) is a U-shaped structure, and the heat conduction plate (306) is adapted to the position of the cylinder (1), the upper end of the heater (302) is connected to a first longitudinal push rod (304), and the bottom surface of the heat conduction plate (306) is rotated The first roller (305) is movably connected to the bottom plate (108), the output end of the first longitudinal push rod (304) is connected to the first roller (305), the bottom end of the heater (302) is connected to the first slider (303), the first slider (303) is slidably matched with the first slide groove (301), the inner side of the side plate (108) is connected to a transverse push rod (1081), the output end of the transverse push rod (1081) is connected to the heater (302), the outer side of the bottom support (105) is connected to a fixed frame (5), the inner side of the upper end of the fixed frame (5) is installed with a transverse frame (501), the inner side of the transverse frame (501) is connected to a connecting rod (606), a cooler (6) is installed above the cylinder (1), and the One end of the connecting rod (606) is connected to the cooler (6), the output end of the cooler (6) is connected to a cooling tube (601), one end of the cooling tube (601) is connected to a cooling plate (604), the cooling plate (604) is a U-shaped structure, and the position of the cooling plate (604) is adapted to the cylinder (1), the bottom end of the cooler (6) is connected to a second longitudinal push rod (602), the upper surface of the cooling plate (604) is rotatably connected to a second roller (603), one end of the second longitudinal push rod (602) is connected to the second roller (603), the bottom surface of the cooling plate (604) is connected to a starting switch (605), and the starting switch (605) is electrically connected to the cooler (6).

2. The rotary kiln structure based on carbon-fixing stone material according to claim 1 is characterized in that: The surface of the cylinder (1) is respectively connected with a feed port (103) and a discharge port (104), the feed port (103) and the discharge port (104) are both connected with the inner kiln body (2), a sealing cover is threadedly connected to the surface of the feed port (103), and a switch valve is connected to one side of the discharge port (104).

3. The rotary kiln structure based on carbon-fixing stone material according to claim 2 is characterized in that: A heat conduction cavity (109) is formed between the inner side of the cylinder (1) and the inner kiln body (2); both ends of the inner kiln body (2) are rotatably connected to the inner surface of the cylinder (1); both inner surfaces of the two ends of the cylinder (1) are connected to inner sealing sleeves (203), and one end of the drive shaft (1011) passes through the inner sealing sleeve (203).

4. The rotary kiln structure based on carbon-fixing stone material according to claim 3 is characterized in that: The inner surface of the fixed frame (5) is provided with a second slide groove (502), and both ends of the horizontal frame (501) are connected to second sliding blocks (5011), and the second sliding blocks (5011) are slidably matched with the second slide groove (502).

5. The rotary kiln structure based on carbon-fixing stone material according to claim 4 is characterized in that: The upper end of the horizontal frame (501) is connected to a fan (504), and the output end of the fan (504) is connected to an air guide pipe (505). The air guide pipe (505) is a telescopic structure. An air inlet is provided on the inner side of the cylinder (1). A pressure valve is connected inside the air inlet. The air inlet is adapted to the position of the inner kiln body (2). One end of the air guide pipe (505) is connected to the air inlet. The upper end of the fixed frame (5) is connected to a third longitudinal push rod (503), and the output end of the third longitudinal push rod (503) is connected to the horizontal frame (501).

6. The rotary kiln structure based on carbon-fixing stone material according to claim 5, characterized in that: Both sides of the driving motor (101) are connected to connecting frames (102), one end of the connecting frame (102) is connected to a base (105), one side of the horizontal rotation motor (201) is connected to a connecting piece (204), one end of the connecting piece (204) is connected to the cylinder (1).

7. The rotary kiln structure based on carbon-fixing stone material according to claim 6, characterized in that: A control panel (4) is mounted on the side surface of the fixing frame (5), and the control panel (4) is electrically connected to the driving motor (101), the lateral rotation motor (201), the lateral push rod (1081), the heater (302), and the third longitudinal push rod (503), respectively.

8. A method for modifying a rotary kiln structure based on carbon-fixing stone material, using the rotary kiln structure based on carbon-fixing stone material according to claim 7, characterized in that: The steps include: S1: an inner kiln body (2) is mounted inside a cylinder body (1), a material disturbing mechanism is installed inside the inner kiln body (2), and the cylinder body (1) and the material disturbing mechanism are respectively connected to a driving structure; S2: the material is transported to the inner kiln body (2). During the reaction, the cylinder body (1) is firstly externally heated by the heater (302) via the heat conducting plate (306). During the heating process, the heat conducting plate (306) can be displaced laterally. S3: using the transverse motor (201) to drive the material disturbing rod (202) to rotate via the connecting shaft (2011) to perform mixing and heat treatment on the materials, while the barrel (1) can also be driven to rotate by the driving motor (101) to improve the mixing uniformity; S4: The upper end of the horizontal frame (501) is connected to a fan (504), and an air guide pipe (505) at one end thereof is connected to an air inlet provided at one end of the cylinder (1), so as to inject air into the inner kiln body (2) to ensure that the carbon-fixing stone is fully burned and evenly heated in the kiln; S5: After the heat treatment is completed, the cooling machine (6) is used to quickly cool the cylinder (1) via the cooling plate (604), thereby improving the heat treatment efficiency of the carbon-fixing stone material, and the material is discharged from the discharge port (104).

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