Ceramic ceramsite energy-saving drying kiln equipment

Abstract

The utility model belongs to the field of kiln technology, specifically a kind of ceramic ceramic grain energy-saving drying kiln equipment, including drying furnace, still include: heating assembly, setting in drying furnace inside bottom;Steam drive component, setting in drying furnace top, its steam generation end is set in drying furnace inner wall inside;Material distributing component, setting in drying furnace inside top side;Material turning component, setting in steam drive component driving end;The utility model provides a kind of ceramic ceramic grain energy-saving drying kiln equipment, by steam drive component drive material turning component to carry out extraction to the raw material of drying furnace inside bottom, and transport to top, simultaneously utilize material distributing component to the raw material is guided, make raw material evenly to four around flow guide, make it evenly through heating tube heating, significantly improve the drying effect of ceramic ceramic grain energy-saving drying kiln, it ensures the uniform drying of raw material, avoids the problem of uneven drying.

Description

Technical Field

[0001] This utility model relates to the field of kiln technology, and in particular to an energy-saving drying kiln for ceramic ceramsite. Background Technology

[0002] Ceramic ceramsite, due to its advantages such as lightweight, high strength, corrosion resistance, and thermal insulation, is widely used in construction, transportation, and environmental protection. With the increasing popularity of energy conservation and environmental protection concepts, the demand for energy-saving drying kilns is gradually increasing. Especially against the backdrop of increasingly stringent requirements for green production processes and energy conservation and emission reduction both domestically and internationally, the adoption of energy-saving kilns has become an inevitable trend in the ceramic ceramsite industry.

[0003] A search revealed an existing patent (publication number: CN218723065U) disclosing a roller-type internal circulation drying kiln, relating to the field of kilns. Addressing the problem of existing kilns lacking internal heat circulation structures and resulting in low heat utilization, this invention proposes the following solution: It includes a base and a drying chamber. The drying chamber is fixedly mounted on the top of the base and is constructed from multiple frames. Heaters are fixedly mounted on both sides of each frame, with opposite ends of two heaters in the same group penetrating within the same frame group. A groove is formed at the top of the base, within which a rectangular array of conveying rollers is rotatably mounted. A circulation structure is provided within each frame. This invention features a novel structure, and the circulation structure promotes heat recycling, improving heat utilization efficiency, thereby reducing kiln energy consumption, saving energy, protecting the environment, and enhancing the practicality of the equipment.

[0004] However, in actual use, the raw materials accumulate in the drying kiln and cannot be turned over, which may lead to uneven drying. This results in some materials being over-dried while others remain uncooked, affecting the quality of the final product. Furthermore, due to uneven drying, the kiln requires more time and energy to ensure all raw materials are dried to the required degree, increasing energy consumption and reducing production efficiency. Accumulated raw materials may also obstruct airflow and heat transfer, increasing equipment load and even causing equipment failure. In addition, unevenly heated raw materials may crack or deform, resulting in quality loss.

[0005] Therefore, this utility model provides an energy-saving drying kiln equipment for ceramic ceramsite. Utility Model Content

[0006] The purpose of this invention is to solve the problem in the prior art where raw materials accumulate in the drying kiln and cannot be turned over, which may lead to uneven drying, causing some raw materials to be over-dried while others are not dried, thus affecting the quality of the final product. Therefore, this invention proposes an energy-saving drying kiln for ceramic granules.

[0007] To achieve the above objectives, the present invention adopts the following technical solution: An energy-saving drying kiln for ceramic ceramsite includes a drying kiln and further includes: The heating element is located at the bottom inside the drying oven; A steam-driven assembly is located at the top of the drying oven, with its steam generating end located on the inner side of the inner wall of the drying oven; The material distribution component is located on the top side inside the drying oven; The material turning component is mounted on the drive end of the steam-driven component; The water inlet pipe is fixed to the inner wall of the drying furnace, and the water inlet end is connected to the steam generating end; The first valve is fixed in the middle section of the inlet pipe; The second valve is fixed at the bottom discharge end of the drying furnace.

[0008] As a preferred technical solution of this application, the heating assembly includes multiple heating tubes fixed to the inner side of the bottom wall of the drying furnace, and a diversion pipe is fixedly connected to the bottom of the heating tube, which is connected to an external gas source.

[0009] As a preferred technical solution of this application, the steam drive assembly includes a hot water chamber opened on the inner wall of the drying furnace, a plurality of steam conveying pipes connected to the top of the hot water chamber, a power box fixedly connected to the top of the steam conveying pipes, the power box fixedly connected to the top of the drying furnace, a plurality of impellers rotatably connected to the inner side of the power box, a pressure relief pipe evenly distributed fixedly connected to the top of the power box, and a transmission rod fixedly connected to the inner side of the impellers.

[0010] As a preferred technical solution of this application, the material distribution assembly includes a material distribution platform fixed to the top of the inner wall of the drying furnace and a guide ring fixed to the middle section of the inner wall of the drying furnace.

[0011] As a preferred technical solution of this application, the material turning assembly includes a sealing tube fixed to the inner wall of the material distribution table, and an auger blade is rotatably connected to the inner side of the sealing tube. The top rotating end of the auger blade is fixedly connected to the transmission rod.

[0012] As a preferred technical solution of this application, the outer wall of the drying oven is fixedly connected with evenly distributed support legs.

[0013] Compared with the prior art, this utility model provides an energy-saving drying kiln for ceramic ceramsite, which has the following beneficial effects: 1. The energy-saving drying kiln equipment for ceramic ceramsite described in this utility model uses a steam-driven component to drive a turning component to extract raw materials from the bottom of the drying kiln and transport them to the top. Simultaneously, a material distribution component distributes the raw materials, ensuring they flow evenly to the surrounding areas and are uniformly heated by the heating pipes. This significantly improves the drying effect of the energy-saving drying kiln for ceramic ceramsite, ensuring uniform drying of the raw materials, avoiding uneven drying, reducing energy waste through optimized heat transfer, improving drying efficiency, and reducing the burden on the equipment due to the uniform distribution of raw materials, thus lowering the risk of failure and ensuring stable operation of the equipment.

[0014] 2. The energy-saving drying kiln equipment for ceramic ceramsite described in this utility model uses the heat inside the kiln to heat the water in the hot water chamber, generating steam, which drives the steam drive component to drive the material turning component. This significantly improves the energy utilization efficiency of the energy-saving drying kiln for ceramic ceramsite. It can recover the waste heat inside the kiln and convert it into steam to drive the equipment, reducing the demand for external energy and thus reducing energy consumption and operating costs. Attached Figure Description

[0015] Figure 1 This is a three-dimensional structural diagram of the present invention; Figure 2 This is a cross-sectional structural diagram of the drying oven in this utility model; Figure 3 This is a cross-sectional structural diagram of the power box in this utility model; Figure 4 This is a cross-sectional structural diagram of the sealing tube in this utility model.

[0016] In the picture: 1. Drying oven; 11. Support leg; 12. Water inlet pipe; 13. First valve; 2. Hot water chamber; 21. Steam conveying pipe; 22. Power box; 23. Impeller; 24. Transmission rod; 25. Pressure relief pipe; 3. Screwdriver blade; 31. Sealing pipe; 32. Material distribution platform; 33. Guide ring; 4. Heating pipe; 41. Second valve; 42. Diverter pipe. Detailed Implementation

[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0018] Example: Reference Figure 1-4A ceramic granule energy-saving drying kiln equipment includes a drying kiln 1, and further includes: The heating component is located at the bottom inside the drying oven 1. The drying oven 1 supports the heating component, and the heating component heats the inside of the drying oven 1. The top of the drying oven 1 is equipped with an exhaust pipe, which allows the gas inside the drying oven 1 to be output to the outside. A steam-driven assembly is located at the top of the drying oven 1, with its steam generating end located on the inner side of the inner wall of the drying oven 1. The drying oven 1 supports and limits the steam-driven assembly. The material distribution component is located on the top side inside the drying oven 1, and the drying oven 1 supports the material distribution component. The material turning component is located on the drive end of the steam drive component. The steam drive component drives the material turning component, thereby driving the raw material. The water inlet pipe 12 is fixed on the inner wall of the drying furnace 1, and the water inlet end is connected to the steam generating end. The water inlet pipe 12 is supported and fixed by the drying furnace 1. The first valve 13 is fixed in the middle section of the water inlet pipe 12, and the flow of water inside the water inlet pipe 12 is controlled by the first valve 13; The second valve 41 is fixed at the bottom discharge end of the drying furnace 1. The feeding and discharging of the drying furnace 1 are controlled by the second valve 41. The raw material before heating is conveyed into the drying furnace 1 through the second valve 41, and the raw material after heating can be discharged out through the second valve 41.

[0019] The heating assembly includes multiple heating tubes 4 fixed to the inner side of the bottom wall of the drying oven 1. The heating tubes 4 are supported and fixed by the drying oven 1. A diversion pipe 42 is fixedly connected to the bottom of the heating tube 4. The diversion pipe 42 is supported and fixed by the heating tube 4. The diversion pipe 42 is connected to an external gas source. The external gas source delivers gas into the diversion pipe 42 for diversion. At the same time, the gas is delivered into the heating tube 4 through the diversion pipe 42, and the gas is used to heat the inside of the drying oven 1 through the heating tube 4.

[0020] The steam-driven assembly includes a hot water chamber 2 located on the inner wall of the drying furnace 1. The hot water chamber 2 stores water, and the water is heated by the heat inside the drying furnace 1 to generate steam. Multiple steam delivery pipes 21 are connected to the top of the hot water chamber 2, and a power box 22 is fixedly connected to the top of each steam delivery pipe 21. The hot water chamber 2 and the power box 22 are connected via the steam delivery pipes 21. The power box 22 is fixedly connected to the top of the drying furnace 1, and the drying furnace 1 supports and fixes the power box 22. Multiple impellers 23 are rotatably connected inside the power box 22. The power box 22 supports and limits multiple impellers 23, allowing the impellers 23 to rotate inside the power box 22. The top of the power box 22 is fixedly connected to a uniformly distributed pressure relief pipe 25, through which steam is output from the power box 22. The inner side of the impeller 23 is fixedly connected to a transmission rod 24, which is supported and fixed by the impeller 23. At the same time, the steam delivered through the steam delivery pipe 21 drives the impeller 23 to rotate inside the power box 22, and the impeller 23 drives the transmission rod 24 to rotate synchronously.

[0021] The material distribution assembly includes a material distribution platform 32 fixed to the top of the inner wall of the drying oven 1 and a guide ring 33 fixed to the middle section of the inner wall of the drying oven 1. The material distribution platform 32 and the guide ring 33 are fixed by the drying oven 1. At the same time, the material is transported to the top of the material distribution platform 32 by the material turning assembly, and the material distribution platform 32 guides the material to flow to all sides. At the same time, the guide ring 33 guides the material so that the material can be heated evenly between the heating tubes 4.

[0022] The material turning assembly includes a sealing tube 31 fixed to the inner wall of the material distribution platform 32. The sealing tube 31 is supported and fixed by the material distribution platform 32. An auger blade 3 is rotatably connected to the inner side of the sealing tube 31. The sealing tube 31 limits the position of the auger blade 3. The top rotating end of the auger blade 3 is fixedly connected to the transmission rod 24. The transmission rod 24 supports and fixes the auger blade 3. At the same time, the transmission rod 24 drives the auger blade 3 to rotate and cooperate with the sealing tube 31 to extract the raw material at the bottom layer of the drying oven 1.

[0023] The outer wall of the drying oven 1 is fixedly connected with evenly distributed support legs 11. The support legs 11 are fixed by the drying oven 1, and the support legs 11 also support the drying oven 1 and the entire equipment.

[0024] Specifically, this energy-saving drying kiln equipment for ceramic ceramsite operates as follows: First, by opening the second valve 41, raw materials are conveyed into the drying oven 1 through the second valve 41 via an external device. Then, the gas is evenly delivered into the heating tube 4 via the external gas source using the diversion pipe 42, and the interior of the drying oven 1 is heated by the heating tube 4. After the temperature rises in the drying oven 1, the water in the hot water tank 2 is heated to generate steam in the hot water tank 2. The steam is transported into the power box 22 through the steam delivery pipe 21. At the same time, the steam drives the impeller 23 to rotate. Then, the impeller 23 drives the transmission rod 24 to rotate synchronously. The steam after use is transported out through the pressure relief pipe 25. While the transmission rod 24 rotates, it drives the auger blades 3 to rotate synchronously. At the same time, the auger blades 3 and the sealing pipe 31 work together to extract the raw material from the bottom layer of the drying oven 1 and transport it to the top. The raw material enters the distribution platform 32 for distribution and is evenly transported out. Meanwhile, the output raw material is guided by the guide ring 33 and falls to the bottom. During the process, the raw material is heated by the heating pipe 4 to form a circulating heating. During the steam generation process, water is continuously supplied to the hot water chamber 2 through the water inlet pipe 12.

[0025] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. An energy-saving drying kiln for ceramic ceramsite, comprising a drying kiln (1), characterized in that, Also includes: The heating element is located at the bottom inside the drying oven (1); A steam-driven assembly is located on the top of the drying furnace (1), with its steam generating end located on the inner side of the inner wall of the drying furnace (1); The material distribution component is located on the top side inside the drying oven (1); The material turning component is mounted on the drive end of the steam-driven component; Water inlet pipe (12) is fixed on the inner wall of drying furnace (1), and the water inlet end is connected to the steam generating end; The first valve (13) is fixed in the middle section of the inlet pipe (12); The second valve (41) is fixed at the bottom discharge end of the drying furnace (1).

2. The energy-saving drying kiln equipment for ceramic ceramsite according to claim 1, characterized in that, The heating assembly includes multiple heating tubes (4) fixed to the inner side of the bottom wall of the drying oven (1). A diversion pipe (42) is fixedly connected to the bottom of the heating tube (4), and the diversion pipe (42) is connected to an external gas source.

3. The energy-saving drying kiln equipment for ceramic ceramsite according to claim 2, characterized in that, The steam drive assembly includes a hot water chamber (2) located on the inner wall of the drying furnace (1). The top of the hot water chamber (2) is connected to multiple steam delivery pipes (21). A power box (22) is fixedly connected to the top of the steam delivery pipes (21). The power box (22) is fixedly connected to the top of the drying furnace (1). Multiple impellers (23) are rotatably connected to the inside of the power box (22). A pressure relief pipe (25) is fixedly connected to the top of the power box (22). A transmission rod (24) is fixedly connected to the inside of the impellers (23).

4. The energy-saving drying kiln equipment for ceramic ceramsite according to claim 3, characterized in that, The material distribution assembly includes a material distribution platform (32) fixed to the top of the inner wall of the drying oven (1) and a guide ring (33) fixed to the middle section of the inner wall of the drying oven (1).

5. The energy-saving drying kiln equipment for ceramic ceramsite according to claim 4, characterized in that, The material turning assembly includes a sealing tube (31) fixed to the inner wall of the material distribution table (32), and an auger blade (3) is rotatably connected to the inner side of the sealing tube (31). The top rotating end of the auger blade (3) is fixedly connected to the transmission rod (24).

6. The energy-saving drying kiln equipment for ceramic ceramsite according to claim 5, characterized in that, The drying oven (1) has uniformly distributed support legs (11) fixedly connected to its outer wall.

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