Carbonization furnace temperature adjusting device

Abstract

The utility model relates to the technology of carbonization furnace temperature adjusting equipment, and discloses a carbonization furnace temperature adjusting device, which comprises a carbonization furnace, a feed port arranged at the top of the carbonization furnace, a jacket arranged on the outer layer of the carbonization furnace, a spiral coil installed in the jacket, a plurality of furnace beds fixedly installed in the carbonization furnace, and a discharge port arranged on each furnace bed. A rotary shaft of the motor penetrates through a bed hole of each hearth, the rotary shaft is connected with a plurality of connecting rods, each connecting rod is provided with a material scraping plate, the carbonization furnace is connected with an oxygen inlet pipe, a natural gas inlet pipe and a nitrogen inlet pipe, the carbonization furnace is provided with a temperature sensor, and the bottom of the carbonization furnace is provided with a discharge port. A plurality of temperature sensors are arranged, so that the temperature in the furnace is comprehensively monitored, the accuracy of temperature control is improved, the temperature of the carbonization furnace is accurately controlled, the carbonization efficiency is improved, and the energy consumption is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to carbonization furnace temperature adjusting equipment technical field, more specifically, especially relates to a carbonization furnace temperature adjusting device. BACKGROUND

[0002] The temperature control of traditional carbonization furnace is single, and the improper temperature control often leads to uneven carbonization, affects the quality of carbon, and the inaccurate temperature control can also lead to energy waste and environmental pollution during the carbonization process. SUMMARY

[0003] The application provides a carbonization furnace temperature adjusting device, which solves the problem of the single temperature control of the traditional carbonization furnace, the improper temperature control often leading to uneven carbonization, affecting the quality of carbon, and the inaccurate temperature control can also leading to energy waste and environmental pollution during the carbonization process.

[0004] The application provides a carbonization furnace temperature adjusting device, which includes a carbonization furnace, a feed inlet is arranged at the top of the carbonization furnace, a jacket is arranged on the outer layer of the carbonization furnace, a spiral coil pipe is installed in the jacket, a plurality of hearths are fixedly installed in the carbonization furnace, a discharge port is arranged on each hearth, an electric gate is installed at the discharge port, a motor is installed on the carbonization furnace, the rotating shaft of the motor penetrates through the bed hole of each hearth, a plurality of connecting rods are connected to the rotating shaft, a scraping plate is installed on each connecting rod, an oxygen inlet pipe, a natural gas inlet pipe and a nitrogen inlet pipe are connected to the carbonization furnace, a temperature sensor is installed on the carbonization furnace, and a discharge port is arranged at the bottom of the carbonization furnace.

[0005] Preferably, the connecting rod is movably connected to the rotating shaft.

[0006] Preferably, the oxygen inlet pipe and the natural gas inlet pipe are connected to the middle two layers of the hearth formed by the hearth, and the nitrogen inlet pipe is connected to the fourth layer of the hearth.

[0007] Preferably, the temperature sensor is installed on each hearth.

[0008] Preferably, a flue gas outlet pipe is connected to each hearth, and each flue gas outlet pipe is connected to a flue gas recovery pipe.

[0009] Preferably, a supporting rod is installed at the bottom of the carbonization furnace.

[0010] The carbonization furnace temperature adjusting device provided by the application has the advantages that when in use, raw materials enter the carbonization furnace from the feeding port, the hearth divides the furnace hearth into four layers, each hearth is provided with a discharging port, an electric gate is arranged at the discharging port, a temperature sensor is arranged in each layer of the furnace hearth, the temperature in the furnace hearth is comprehensively monitored, the electric gate is opened after the raw materials are dried in the first layer of the furnace hearth, the rotating shaft of the motor drives the scraping plate to rotate, the materials are scraped from the discharging port and fall into the next layer of the furnace hearth for pre-carbonization, then enter the third layer of the furnace hearth for high-temperature carbonization, and finally enter the fourth layer of the furnace hearth for cooling, the temperature in each layer of the furnace hearth is accurately controlled, the energy consumption is reduced, the spiral coil pipe arranged in the outer jacket of the carbonization furnace is filled with cooling water, and the cooling water can be circulated to adjust the temperature in the furnace hearth when the temperature in the furnace hearth is high, and the flue gas generated in each layer of the furnace hearth is collected from the flue gas outlet pipe and then collected in the flue gas recovery pipe for recycling.

[0011] Compared with the prior art, the carbonization furnace temperature adjusting device has the advantages that

[0012] 1. The carbonization furnace temperature adjusting device is provided with multiple temperature sensors, the temperature in the furnace is comprehensively monitored, the accuracy of temperature control is improved, the temperature of the carbonization furnace is accurately controlled, the carbonization efficiency is improved, and the energy consumption is reduced.

[0013] 2. The carbonization furnace temperature adjusting device is provided with hearths, the carbonization furnace is divided into zones for work, the raw materials are pretreated, and the difficulty of temperature adjustment is reduced.

[0014] 3. The carbonization furnace temperature adjusting device is provided with a flue gas outlet pipe and a flue gas recovery pipe, the flue gas and waste heat are recycled and reused, energy is saved, and environmental pollution is reduced.

[0015] In summary, the carbonization furnace temperature adjusting device is provided with multiple temperature sensors, the temperature in the furnace is comprehensively monitored, the accuracy of temperature control is improved, the temperature of the carbonization furnace is accurately controlled, the carbonization efficiency is improved, and the energy consumption is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the technical scheme of the application, the drawings needed in the embodiments will be briefly introduced as follows, and obviously, other drawings can be obtained by those skilled in the art without any creativity.

[0017] Fig. 1 The carbonization furnace temperature adjusting device provided by the application has the advantages that when in use, raw materials enter the carbonization furnace from the feeding port, the hearth divides the furnace hearth into four layers, each hearth is provided with a discharging port, an electric gate is arranged at the discharging port, a temperature sensor is arranged in each layer of the furnace hearth, the temperature in the furnace hearth is comprehensively monitored, the electric gate is opened after the raw materials are dried in the first layer of the furnace hearth, the rotating shaft of the motor drives the scraping plate to rotate, the materials are scraped from the discharging port and fall into the next layer of the furnace hearth for pre-carbonization, then enter the third layer of the furnace hearth for high-temperature carbonization, and finally enter the fourth layer of the furnace hearth for cooling, the temperature in each layer of the furnace hearth is accurately controlled, the energy consumption is reduced, the spiral coil pipe arranged in the outer jacket of the carbonization furnace is filled with cooling water, and the cooling water can be circulated to adjust the temperature in the furnace hearth when the temperature in the furnace hearth is high, and the flue gas generated in each layer of the furnace hearth is collected from the flue gas outlet pipe and then collected in the flue gas recovery pipe for recycling.

[0018] Fig. 2 The carbonization furnace temperature adjusting device provided by the application has the advantages that when in use, raw materials enter the carbonization furnace from the feeding port, the hearth divides the furnace hearth into four layers, each hearth is provided with a discharging port, an electric gate is arranged at the discharging port, a temperature sensor is arranged in each layer of the furnace hearth, the temperature in the furnace hearth is comprehensively monitored, the electric gate is opened after the raw materials are dried in the first layer of the furnace hearth, the rotating shaft of the motor drives the scraping plate to rotate, the materials are scraped from the discharging port and fall into the next layer of the furnace hearth for pre-carbonization, then enter the third layer of the furnace hearth for high-temperature carbonization, and finally enter the fourth layer of the furnace hearth for cooling, the temperature in each layer of the furnace hearth is accurately controlled, the energy consumption is reduced, the spiral coil pipe arranged in the outer jacket of the carbonization furnace is filled with cooling water, and the cooling water can be circulated to adjust the temperature in the furnace hearth when the temperature in the furnace hearth is high, and the flue gas generated in each layer of the furnace hearth is collected from the flue gas outlet pipe and then collected in the flue gas recovery pipe for recycling.

[0019] Fig. 3Part structure schematic view of carbonization furnace temperature adjusting device provided by the utility model.

[0020] The reference signs in the detailed description are as follows:

[0021] 1, carbonization furnace;2, feed inlet;3, hearth;4, bed hole;5, furnace chamber;6, discharge port;7, electric gate;8, motor;9, rotating shaft;10, connecting rod;11, scraper plate;12, jacket;13, spiral coil;14, temperature sensor;15, oxygen inlet pipe;16, natural gas inlet pipe;17, discharge port;18, flue gas outlet pipe;19, flue gas recovery pipe;20, nitrogen inlet pipe;21, support rod. Detailed description

[0022] In order to make the personnel in the technical field better understand the technical scheme in the utility model, the technical scheme in the utility model embodiment will be described clearly and completely below in combination with the drawings.

[0023] Referring to Figs. 1-3 A carbonization furnace temperature adjusting device is provided to solve the problem of single temperature control of the traditional carbonization furnace, which often leads to uneven carbonization due to improper temperature control, affects the quality of carbon, and may also cause energy waste and environmental pollution due to inaccurate temperature control. The carbonization furnace temperature adjusting device is provided with multiple temperature sensors to realize comprehensive monitoring of the temperature in the furnace, improve the accuracy of temperature control, accurately control the temperature of the carbonization furnace, improve the carbonization efficiency, reduce energy consumption, set the hearth, divide the carbonization furnace into zones for operation, realize raw material pretreatment, and reduce the difficulty of temperature adjustment.

[0024] Specifically, a carbonization furnace temperature adjusting device comprises a carbonization furnace 1, a feeding port 2 is arranged at the top of the carbonization furnace 1, a jacket 12 is arranged on the outer layer of the carbonization furnace 1, a spiral coil pipe 13 is arranged in the jacket 12, raw materials enter the carbonization furnace 1 from the feeding port 2, the spiral coil pipe 13 arranged in the jacket 12 of the outer layer of the carbonization furnace 1 is filled with cooling water, and the temperature in the carbonization furnace 1 can be adjusted in circulation when it is needed to be adjusted, a plurality of hearths 3 are fixedly arranged in the carbonization furnace 1, the plurality of hearths 3 in the carbonization furnace 1 divide a hearth 5 of the carbonization furnace 1 into four layers, a discharging port 6 is arranged on each hearth 3, the discharging port 6 is arranged on each hearth 3, an electric gate 7 is arranged at the discharging port 6, the electric gate 7 can open and close the discharging port 6 to realize the functions of discharging and sealing, the hearth 3 and the electric gate 7 are made of high-temperature-resistant heat-insulating materials, a motor 8 is arranged on the carbonization furnace 1, a rotating shaft 9 of the motor 8 penetrates through a bed hole 4 of each hearth 3, a plurality of connecting rods 10 are connected to the rotating shaft 9, the connecting rods 10 are movably connected to the rotating shaft 9, a material scraping plate 11 is arranged on each connecting rod 10, the rotating shaft 9 of the motor 8 is connected to the plurality of connecting rods 10, there is one connecting rod 10 in each hearth 5, and the material scraping plate 11 is arranged on each connecting rod 10, when the raw materials need to enter the next hearth 5 for further processing, the material scraping plate 11 is used to scrape the materials on the hearth 3 to fall into the discharging port 6, and the raw materials enter the next hearth 5 from the discharging port 6, the carbonization furnace 1 is connected to an oxygen inlet pipe 15, a natural gas inlet pipe 16 and a nitrogen inlet pipe 20, the oxygen inlet pipe 15 and the natural gas inlet pipe 16 are connected to the middle two layers of the hearth 5 formed by the hearths 3, the nitrogen inlet pipe 20 is connected to the fourth layer of the hearth 5 formed by the hearths 3, the oxygen inlet pipe 15 and the natural gas inlet pipe 16 are arranged at the second and third hearths 5, the raw materials are dried in the first layer and then enter the second layer for pre-carbonization, the raw materials start to decompose, the amount of oxygen entering the second layer needs to be controlled to prevent combustion when the temperature gradually rises in the second layer, and then the raw materials enter the third layer for high-temperature carbonization, the temperature is set according to the type of the raw materials, the temperature is kept stable, the valve on the oxygen inlet pipe 15 is closed, external oxygen is not needed to be input, the internal volatile components are used for combustion to maintain high temperature, a temperature sensor 14 is arranged on the carbonization furnace 1, the temperature sensor 14 is arranged on each hearth 5 to realize comprehensive monitoring of the temperature in the furnace, improve the accuracy of temperature control, accurately control the temperature of the carbonization furnace, improve the carbonization efficiency, and reduce energy consumption, a discharging port 17 is arranged at the bottom of the carbonization furnace 1, the materials after carbonization enter the fourth layer for cooling, nitrogen enters the fourth layer from the nitrogen inlet pipe 20 to assist in cooling, a flue gas outlet pipe 18 is connected to each hearth 5, each flue gas outlet pipe 18 is connected to a flue gas recovery pipe 19, and the flue gas generated in each hearth 5 enters the flue gas recovery pipe 19 from the flue gas outlet pipe 18 for recycling and processing, and a supporting rod 21 is arranged at the bottom of the carbonization furnace 1 to stabilize the carbonization furnace 1.

[0025] From the above technical scheme can know, a carbonization furnace temperature regulating device in use, raw materials from the feed inlet 2 into the carbonization furnace 1, the hearth 3 will carbonization furnace 1 hearth 5 is divided into four layers, each hearth 3 is equipped with a discharge port 6, the discharge port 6 is installed with electric gate 7, each layer hearth 5 is equipped with temperature sensor 14, realize the overall monitoring of hearth 5 temperature, raw materials in the first layer hearth 5 dry after the electric gate 7 opens, the motor 8's rotating shaft 9 drives the scraper 11 rotation, the material from the discharge port 6 is scraped into the next layer hearth 5 pre-carbonization, then into the third layer hearth 5 high temperature carbonization, finally into the fourth layer hearth 5 cooling, each layer hearth 5 temperature accurate control, reduce energy consumption, the outer jacket 12 of carbonization furnace 1 is installed in the spiral coil pipe 13, and the spiral coil pipe 13 is filled with cooling water, can be in the hearth 5 temperature high circulation cooling regulation, each layer hearth 5 generated flue gas is from the flue gas pipe 18 into the flue gas recovery pipe 19 recycling and processing.

[0026] Other embodiments of the present application will be apparent to those skilled in the art from consideration of the specification and practice of the application disclosed herein. The present application is intended to cover any variations, uses or adaptations of the application following, in general, the principles of the application and including such departures from the present disclosure as come within known

[0027] It should be understood that the present application is not limited to the precise construction that has been described above and illustrated in the accompanying drawings, and that various modifications and changes can be made by those skilled in the art without departing from the scope of the present application. The implementations of the present application set forth above are by merely examples and not limitative of the scope of the present application.

Claims

1. A temperature regulating device for a carbonization furnace, characterized by: The utility model provides a carbonization furnace (1), the carbonization furnace (1) top is equipped with feeding port (2), the carbonization furnace (1) outer layer is equipped with jacket (12), spiral coil (13) is installed in jacket (12), a plurality of hearths (3) are fixedly installed in the carbonization furnace (1), be equipped with the discharge port (6) on every hearth (3), install electric gate (7) at discharge port (6), install motor (8) on the carbonization furnace (1), the rotating shaft (9) of motor (8) penetrates the bed hole (4) of every hearth (3), a plurality of connecting rods (10) are connected with rotating shaft (9), install scraping plate (11) on every connecting rod (10), the carbonization furnace (1) is connected with oxygen inlet pipe (15), natural gas inlet pipe (16) and nitrogen inlet pipe (20), install temperature sensor (14) on the carbonization furnace (1), the carbonization furnace (1) bottom is equipped with discharge port (17).

2. The carbonization furnace temperature regulating device according to claim 1, characterized in that: Connecting rod (10) is movably connected with rotating shaft (9).

3. A carbonization furnace temperature adjusting device according to claim 1, characterized by: The hearth (5) formed by hearth (3) is connected with oxygen inlet pipe (15) and natural gas inlet pipe (16) at the middle two layers, the hearth (5) formed by hearth (3) is connected with nitrogen inlet pipe (20) at the fourth layer.

4. A carbonization furnace temperature adjusting device according to claim 3, characterized by: Temperature sensor (14) is installed on every hearth (5).

5. A carbonization furnace temperature adjusting device according to claim 4, characterized by: Every hearth (5) is connected with flue gas outlet pipe (18), and every flue gas outlet pipe (18) is connected to flue gas recovery pipe (19).

6. A carbonization furnace temperature adjusting device according to claim 1, characterized by: Supporting rod (21) is installed at the bottom of carbonization furnace (1).

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