Bamboo salt high-temperature multi-calcination comprehensive furnace

Abstract

The invention provides a high-temperature multi-calcination comprehensive furnace for bamboo salt. The bamboo salt high-temperature multi-calcination comprehensive furnace comprises a supporting frame, the interior of the supporting frame is fixedly connected with a calcination and cooling integrated box body through a fixing ring, the front side of the calcination and cooling integrated box body is fixedly connected with a first lateral fixing plate, and the rear surface of the calcination and cooling integrated box body is fixedly connected with a second lateral fixing plate; and a calcining heater is arranged in the calcining and cooling integrated box body. The problem that seamless switching of traditional equipment between the calcining process and the cooling process is difficult is effectively solved, through combination of the calcining and cooling integrated box and the adjusting device, the equipment can achieve uniform transition of the temperature, continuity of the calcining process and the cooling process is guaranteed, and therefore the quality of bamboo salt is greatly improved; the optimized structural design reduces the complexity of the equipment and reduces the maintenance cost.

Description

Technical Field

[0001] The invention relates to the technical field of bamboo salt calcination, in particular to a comprehensive furnace for high-temperature multiple calcination of bamboo salt. Background Art

[0002] The bamboo salt high temperature multiple calcination integrated furnace is a special equipment used to produce bamboo salt. Bamboo salt is made by wrapping salt in bamboo tubes and calcining it multiple times at high temperatures. This process usually requires repeated calcination in a high temperature environment between 900℃ and 1500℃. The traditional method may require calcination three to nine times, or even more times. The integrated furnace is designed to automate and improve the efficiency of this process, ensuring that each calcination can be carried out evenly within a specific temperature range, thereby improving the quality and production efficiency of bamboo salt. The integrated furnace is able to repeatedly calcine the salt block within a preset temperature range to ensure that each calcination can achieve a uniform effect. Unlike traditional manual operations, the integrated furnace can accurately control the calcination temperature and time, reducing manual errors. The integrated furnace is equipped with a high temperature control system that can accurately set and maintain the calcination temperature. This precise temperature control helps ensure that the calcined bamboo salt reaches the required degree of chemical reaction and forms a unique mineral structure.

[0003] Although the integrated furnace for high-temperature multiple calcination of bamboo salt has many advantages, it also has some disadvantages, especially in terms of switching between calcination and cooling: One of the main problems with the design of the integrated furnace is the difficulty in achieving seamless switching between the calcination and cooling processes. Traditional bamboo salt calcination requires natural cooling after high-temperature calcination. However, the integrated furnace may not be able to switch from a high-temperature state to a cooling state quickly and effectively. In order to achieve high-temperature multiple calcination and temperature control, the integrated furnace is usually complex in structure and has high maintenance costs. If the switching process between calcination and cooling cannot be completed smoothly, it may cause the equipment to overheat or the temperature control to fail, which in turn affects the service life of the equipment and the quality of the bamboo salt. Summary of the invention

[0004] In view of the shortcomings of the prior art, the present invention provides a comprehensive furnace for high-temperature multiple calcination of bamboo salt, which solves the problem of difficulty in achieving seamless switching between calcination and cooling processes; comprehensive furnaces usually have complex structures and high maintenance costs, which can cause equipment overheating or temperature control failure, thereby affecting the service life of the equipment and the quality of the bamboo salt.

[0005] To achieve the above purpose, the present invention is implemented through the following technical scheme: a comprehensive furnace for high-temperature multiple calcination of bamboo salt, comprising:

[0006] A support frame, wherein a calcination and cooling integrated box is fixedly connected to the support frame through a fixing ring, a first lateral fixing plate is fixedly connected to the front side of the calcination and cooling integrated box, a second lateral fixing plate is fixedly connected to the rear surface of the calcination and cooling integrated box, and a calcination heater is arranged inside the calcination and cooling integrated box;

[0007] The regulating device comprises a heat insulation plate, a heat transfer plate, a middle heat insulation ring and a heat insulation strip, the outer side of the heat insulation strip is fixedly connected to the middle heat insulation ring, and the regulating device is slidably connected to the inner surface of the calcination and cooling integrated box;

[0008] The upper surface of the support frame is fixedly connected with a fan, the input end of the fan is fixedly connected with an air inlet pipe, the lower end of the air inlet pipe is fixedly connected with an air inlet strip, and the output end of the fan is fixedly connected with an air outlet pipe.

[0009] Preferably: the fixing ring is fixed to the calcination and cooling integrated box body by bolts, the bolts are multiple in number and distributed in a circular array, the lower surface of the support frame is provided with a roller.

[0010] Preferably, an air inlet is provided on the upper surface of the calcination and cooling integrated box, and the air inlet extends to the inner surface of the calcination and cooling integrated box.

[0011] Preferably: the middle heat insulation ring is distributed in an annular shape, and the side surfaces of the middle heat insulation ring are respectively fixedly connected with a heat insulation plate and a heat transfer plate, the middle heat insulation ring and the heat insulation plate are made of heat insulating materials, and the heat transfer plate is made of heat conducting material.

[0012] Preferably: a heat transfer cavity is formed between the heat transfer plate and the insulation plate, a temperature rise and fall cavity is formed between the two heat transfer plates, an insulating cavity is formed between the middle insulation rings, the front and rear ends of the insulating cavity are fixedly connected with sealing plates, the sealing plate on the rear side is fixedly connected with a motor, the motor is fixedly connected to the rear surface of the second lateral fixing plate, and a coating is provided inside the heat transfer cavity, and the coating is polytetrafluoroethylene.

[0013] Preferably, the air inlet strip is communicated with the air inlet, the side surface of the second lateral fixing plate is provided with an air inlet, and the air inlet extends into the temperature rise and fall cavity on the upper side.

[0014] Preferably, the lower end of the air outlet pipe extends into the heat transfer cavity at the lower side.

[0015] Preferably: a fixing plate is fixedly connected to the side surface of the support frame, a first rotating shaft is rotatably connected inside the fixing plate, a first box door is fixedly connected to the side surface of the first rotating shaft, a second box door is rotatably connected to the side surface of the first rotating shaft, a second box door is fixedly connected to the side surface of the second rotating shaft, and a cavity is formed inside the second box door.

[0016] The present invention provides a comprehensive furnace for high-temperature multiple calcination of bamboo salt. It has the following beneficial effects:

[0017] It effectively solves the problem of traditional equipment's difficulty in seamlessly switching between the calcination and cooling processes. Through the combination of the calcination and cooling integrated box and the regulating device, the equipment can achieve a uniform temperature transition and ensure the continuity of the calcination and cooling processes, thereby greatly improving the quality of bamboo salt. In addition, the optimized structural design reduces the complexity of the equipment, reduces maintenance costs, and extends the service life of the equipment. The rational application of the fan system and heat transfer and insulation materials achieves efficient temperature control, making operation safer and more convenient.

[0018] The performance of the integrated furnace is particularly outstanding. By precisely controlling the airflow and heat flow during calcination and cooling, the present invention significantly reduces energy consumption. The heat insulation material and heat transfer material used in the regulating device not only improve the heat utilization efficiency, but also prevent unnecessary heat loss. The fan system further optimizes heat management, reduces heat emissions to the external environment, and achieves the dual effects of energy saving and environmental protection. In summary, the present invention significantly reduces energy consumption while improving the production efficiency and product quality of bamboo salt, and has obvious economic benefits and environmental advantages. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall internal structure of the present invention;

[0020] Figure 2 It is a partial structural schematic diagram of the present invention;

[0021] Figure 3 This is a schematic diagram of the box door structure of the present invention;

[0022] Figure 4 It is a schematic diagram of the structure of the regulating device of the present invention;

[0023] Figure 5 It is another overall structural schematic diagram of the present invention;

[0024] Figure 6 For the present invention Figure 1 A schematic diagram of the structure enlargement in the middle;

[0025] Figure 7 The invention discloses a calcination and cooling integrated box.

[0026] Among them, 1. support frame; 2. roller; 3. calcination and cooling integrated box; 4. air inlet; 5. first lateral fixing plate; 6. middle heat insulation ring; 7. heat insulation strip; 8. heat transfer cavity; 9. insulation cavity; 10. heating and cooling cavity; 11. heat insulation plate; 12. heat transfer plate; 13. fixing plate; 14. first rotating shaft; 15. first box door; 16. second rotating shaft; 17. second box door; 18. cavity; 19. air inlet strip; 20. air inlet pipe; 21. fan; 22. air outlet pipe; 23. second lateral fixing plate; 24. air inlet; 25. coating; 26. fixing ring; 27. bolt; 28. calcination heater. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0028] like Figure 1-7 As shown, an embodiment of the present invention provides a bamboo salt high-temperature multiple calcination integrated furnace, including a support frame 1, which is the basic structure of the entire device and is responsible for supporting and stabilizing a calcination and cooling integrated box body 3. The roller 2 arranged at the lower part of the support frame 1 allows the equipment to be easily moved, easy to operate and maintain, and the interior of the support frame 1 is fixedly connected to the calcination and cooling integrated box body 3 through a fixing ring 26, and the fixing ring 26 is fixed to the calcination and cooling integrated box body 3 through bolts 27. The number of bolts 27 is multiple and distributed in a ring array, and the lower surface of the support frame 1 is provided with a roller 2, and the front side of the calcination and cooling integrated box body 3 is fixedly connected to a first lateral fixing plate 5, and the rear surface of the calcination and cooling integrated box body 3 is fixedly connected to a second lateral fixing plate 23, and the interior of the calcination and cooling integrated box body 3 is provided with a calcination heater 28, and the upper surface of the calcination and cooling integrated box body 3 is provided with There is an air inlet 4, which extends to the inner surface of the calcining and cooling integrated box 3. The side surface of the support frame 1 is fixedly connected with a fixing plate 13, and the interior of the fixing plate 13 is rotatably connected with a first rotating shaft 14. The side surface of the first rotating shaft 14 is fixedly connected with a first box door 15, and the side surface of the first box door 15 is rotatably connected with a second rotating shaft 16. The side surface of the second rotating shaft 16 is fixedly connected with a second box door 17. A cavity 18 is formed inside the second box door 17. The calcining and cooling integrated box 3 is the core component of the equipment. A calcining heater 28 is installed inside to perform high-temperature calcination of bamboo salt. The box is fixed to the inside of the support frame 1 by a fixing ring 26 and bolts 27 to ensure a stable structure. The front and rear sides of the box are respectively provided with a first lateral fixing plate 5 and a second lateral fixing plate 23 to provide additional fixing support for the box.

[0029] The regulating device comprises a heat insulating plate 11, a heat transfer plate 12, a middle heat insulating ring 6 and a heat insulating strip 7. The middle heat insulating ring 6 is distributed in an annular manner. The side surfaces of the middle heat insulating ring 6 are respectively fixedly connected with the heat insulating plate 11 and the heat transfer plate 12. A heat transfer cavity 8 is formed between the heat transfer plate 12 and the heat insulating plate 11. A temperature rise and fall cavity 10 is formed between the two heat transfer plates 12. An insulating cavity 9 is formed between the middle heat insulating rings 6. The front and rear ends of the insulating cavity 9 are fixedly connected with sealing plates. The rear sealing plate is fixedly connected with a motor. The motor is fixedly connected with the rear surface of the second lateral fixed plate 23. A coating 25 is provided inside the heat transfer cavity 8. The coating 25 is polytetrafluoroethylene. The spacer ring 6 and the heat insulation plate 11 are made of insulating materials, the heat transfer plate 12 is made of heat conductive material, the outer side of the insulation strip 7 is fixedly connected to the middle insulation ring 6, and the adjustment device is slidably connected to the inner surface of the calcination and cooling integrated box 3. The adjustment device includes the insulation plate 11, the heat transfer plate 12, the middle insulation ring 6 and the insulation strip 7, which work together to form a heat transfer cavity 8, a heating and cooling cavity 10 and an insulation cavity 9. The adjustment device can adjust the distribution and change of the temperature in the box to ensure the stability of the calcination and cooling process. The combination of the insulation plate 11 and the heat transfer plate 12 enables the heat to be effectively conducted and evenly distributed, and the middle insulation ring 6 isolates different temperature areas through the insulation cavity 9.

[0030] A fan 21 is fixedly connected to the upper surface of the support frame 1, and an air inlet pipe 20 is fixedly connected to the input end of the fan 21, and an air inlet strip 19 is fixedly connected to the lower end of the air inlet pipe 20, and the air inlet strip 19 is connected to the air inlet port 4. An air inlet port 24 is provided on the side surface of the second lateral fixed plate 23, and the air inlet port 24 extends to the temperature rise and fall cavity 10 on the upper side. An air outlet pipe 22 is fixedly connected to the output end of the fan 21, and the lower end of the air outlet pipe 22 extends to the heat transfer cavity 8 on the lower side.

[0031] Working principle: When in use, the operator first puts the bamboo salt to be calcined into the calcination and cooling integrated box 3, then closes the first box door 15 and the second box door 17 to ensure that the box is completely sealed. After starting the equipment, the calcination heater 28 starts to work to calcine the bamboo salt at high temperature. The heat insulation plate 11 and the heat transfer plate 12 in the regulating device play a role in uniform temperature distribution to prevent local overheating. The combination of the middle insulation ring 6 and the insulation strip 7 forms an effective thermal isolation between the calcination and cooling areas, making the temperature transition smoother. After the calcination is completed, it is rotated and calcined alternately. The fan system 21 is started to introduce the external cold air into the calcination and cooling integrated box 3 through the air inlet pipe 20. The air inlet strip 19 ensures that the air is evenly distributed into the heating and cooling cavity 10. At the same time, the hot air in the box is discharged through the air outlet pipe 22 to achieve rapid cooling. The regulating device continues to control the temperature change in the box during this process to ensure that the cooling process is uniform and stable. When the bamboo salt is calcined and cooled to an appropriate temperature, the operator can take out the finished bamboo salt by opening the first box door 15 and the second box door 17. The whole process ensures the high quality of the bamboo salt, and the equipment is easy to operate and maintain.

[0032] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. Bamboo salt high temperature multiple calcination integrated furnace, characterized in that: include: A support frame (1), wherein a calcination and cooling integrated box (3) is fixedly connected to the interior of the support frame (1) via a fixing ring (26), a first lateral fixing plate (5) is fixedly connected to the front side of the calcination and cooling integrated box (3), a second lateral fixing plate (23) is fixedly connected to the rear surface of the calcination and cooling integrated box (3), and a calcination heater (28) is arranged inside the calcination and cooling integrated box (3); An adjusting device, the adjusting device comprising a heat insulating plate (11), a heat transfer plate (12), a middle heat insulating ring (6) and a heat insulating strip (7), the outer side of the heat insulating strip (7) being fixedly connected to the middle heat insulating ring (6), and the adjusting device being slidably connected to the inner surface of the calcining and cooling integrated box (3); A fan (21) is fixedly connected to the upper surface of the support frame (1), an input end of the fan (21) is fixedly connected to an air inlet pipe (20), a lower end of the air inlet pipe (20) is fixedly connected to an air inlet strip (19), and an output end of the fan (21) is fixedly connected to an air outlet pipe (22).

2. The bamboo salt high temperature multiple calcination integrated furnace according to claim 1, characterized in that: The fixing ring (26) is fixed to the calcining and cooling integrated box (3) by bolts (27), the bolts (27) are multiple in number and distributed in a ring array, the lower surface of the support frame (1) is provided with a roller (2), and the.

3. The bamboo salt high temperature multiple calcination integrated furnace according to claim 1, characterized in that: An air inlet (4) is provided on the upper surface of the calcination and cooling integrated box (3), and the air inlet (4) extends to the inner surface of the calcination and cooling integrated box (3).

4. The bamboo salt high temperature multiple calcination integrated furnace according to claim 1, characterized in that: The middle heat insulating ring (6) is distributed in an annular shape, and the side surfaces of the middle heat insulating ring (6) are respectively fixedly connected with a heat insulating plate (11) and a heat transfer plate (12); the middle heat insulating ring (6) and the heat insulating plate (11) are made of heat insulating materials, and the heat transfer plate (12) is made of heat conducting material.

5. The bamboo salt high temperature multiple calcination integrated furnace according to claim 4, characterized in that: A heat transfer cavity (8) is formed between the heat transfer plate (12) and the heat insulation plate (11), a temperature rise and fall cavity (10) is formed between the two heat transfer plates (12), and an insulation cavity (9) is formed between the intermediate insulation rings (6). The front and rear ends of the insulation cavity (9) are fixedly connected to sealing plates, and the sealing plate at the rear side is fixedly connected to a motor, and the motor is fixedly connected to the rear surface of the second lateral fixing plate (23). A coating (25) is provided inside the heat transfer cavity (8), and the coating (25) is polytetrafluoroethylene.

6. The bamboo salt high temperature multiple calcination integrated furnace according to claim 1, characterized in that: The air inlet strip (19) is in communication with the air inlet (4); the side surface of the second lateral fixing plate (23) is provided with an air inlet (24); and the air inlet (24) extends into the temperature rise and fall cavity (10) on the upper side.

7. The bamboo salt high temperature multiple calcination integrated furnace according to claim 1, characterized in that: The lower end of the air outlet pipe (22) extends into the heat transfer cavity (8) at the lower side.

8. The bamboo salt high temperature multiple calcination integrated furnace according to claim 1, characterized in that: A fixing plate (13) is fixedly connected to the side surface of the support frame (1), a first rotating shaft (14) is rotatably connected inside the fixing plate (13), a first box door (15) is fixedly connected to the side surface of the first rotating shaft (14), a second rotating shaft (16) is rotatably connected to the side surface of the first box door (15), a second box door (17) is fixedly connected to the side surface of the second rotating shaft (16), and a cavity (18) is formed inside the second box door (17).

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