Drying equipment for organic deoxidizer production
By designing the inner and outer cylinder structure and the turning mechanism, the problem of uneven drying caused by particle accumulation in deoxidizer production was solved, achieving efficient and uniform drying, improving product quality and reducing energy consumption.
Patent Information
- Application Number
- CN202520335974.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-28
- Publication Date
- 2026-02-27
- Estimated Expiration
- 2035-02-28
AI Technical Summary
During the production of organic deoxidizers, deoxidizer particles tend to accumulate, resulting in incomplete evaporation of moisture from the internal particles and over-drying or scorching of the surface particles, affecting the final quality. Furthermore, the drying effect of existing equipment is uneven.
It adopts an inner and outer cylinder structure, combined with a turning mechanism, a dispersing mechanism and an airflow distribution plate. The turning main shaft and stirring spiral blades are driven by a servo motor to achieve uniform dispersion and turning of deoxidizer particles. With the use of hot air and cold air, it ensures that the hot air comes into uniform contact with and evaporates moisture.
It achieves efficient and uniform drying of deoxidizers, reduces the risk of particle scorching or deterioration, improves product quality, and reduces energy consumption through the synergistic effect of hot and cold air.
Smart Images
Figure CN223954580U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The application relates to the technical field of deoxidizer production, in particular to a drying equipment for organic deoxidizer production. BACKGROUND
[0002] The organic deoxidizer is an important material widely used in the fields of food, medicine and chemical industry, and its main function is to remove oxygen in the package, thereby prolonging the shelf life of products and maintaining the quality of products. With people's increasing concern about food safety and quality, the demand for organic deoxidizers is increasing year by year. In the production process of organic deoxidizers, drying is a crucial step. The purpose of drying is to remove moisture from the material to prevent the deoxidizer from being ineffective due to moisture absorption during storage and use. Therefore, selecting appropriate drying equipment is of great significance to improve the quality and production efficiency of organic deoxidizers.
[0003] However, in the production process of organic deoxidizers, the organic deoxidizer is prone to accumulate during drying. When the deoxidizer particles accumulate together, the internal particles of the accumulation layer often have difficulty in fully contacting hot air, resulting in incomplete evaporation of moisture from these particles, and the drying effect is greatly reduced. At the same time, the particles on the surface of the accumulation layer may be dried too much due to excessive exposure to hot air, and even may be scorched or deteriorated, which seriously affects the final quality of the deoxidizer, and therefore needs to be improved. CONTENT OF THE UTILITY MODEL
[0004] In order to solve the problem of poor drying effect of deoxidizers, the application provides a drying equipment for organic deoxidizer production.
[0005] The drying equipment for organic deoxidizer production provided by the application adopts the following technical scheme:
[0006] A drying equipment for organic deoxidizer production, comprising an outer cylinder and an inner cylinder, the inner cylinder is arranged inside the outer cylinder, the outer cylinder is respectively provided with a hot air supply pipe and a cold air discharge pipe for communicating with the inside of the inner cylinder, the cold air discharge pipe and the hot air supply pipe are arranged at the top and the bottom of the inner cylinder respectively, a turnover mechanism is arranged in the inner cylinder, the turnover mechanism comprises a turnover main shaft, a servo motor, stirring helical blades and a stirring paddle, the turnover main shaft is rotatably arranged in the inner cylinder, the turnover main shaft is arranged along the height direction of the inner cylinder, the output end of the servo motor is connected to the end of the turnover main shaft, the stirring helical blades are arranged along the length direction of the turnover main shaft, the stirring paddle is arranged at the bottom of the inner cylinder, the stirring paddle is connected to the turnover main shaft, and a dispersion mechanism for dispersing deoxidizers is arranged in the inner cylinder.
[0007] Since the organic deoxidizer is prone to accumulation during the drying process, when the deoxidizer particles are accumulated together, the inner particles of the accumulated layer are often difficult to fully contact the hot air, resulting in incomplete evaporation of the moisture of these particles, and the drying effect is greatly reduced. At the same time, the particles on the surface of the accumulated layer may be over-dried due to excessive exposure to hot air, and even may be scorched or deteriorated, which seriously affects the final quality of the deoxidizer. By adopting the above technical scheme, the outer cylinder and the inner cylinder are arranged, the inner cylinder is arranged inside the outer cylinder, and the turnover mechanism is installed in the inner cylinder, and the turnover mechanism is composed of a turnover main shaft, a servo motor, stirring helical blades and stirring paddles.
[0008] When the deoxidizer particles are dried, the deoxidizer particles to be dried are added to the inner cylinder through the outer cylinder. First, the particles are uniformly dispersed in the inner cylinder by the dispersion mechanism to avoid initial accumulation. Then, the turnover mechanism is started, and the servo motor works. The output end of the servo motor drives the turnover main shaft to start rotating. The stirring helical blades on the turnover main shaft rotate with the main shaft to turn and stir the deoxidizer particles, break the accumulation state of the particles, and make the particles more dispersed. At the same time, the stirring paddles at the bottom of the inner cylinder also work with the rotation of the turnover main shaft to further promote the dispersion and mixing of the deoxidizer particles. Open the hot air supply pipe to introduce hot air into the inner cylinder. The hot air provides the necessary heat to evaporate the moisture in the deoxidizer particles. Due to the continuous work of the turnover mechanism, the hot air can more uniformly contact the deoxidizer particles. Under the action of the hot air, the moisture in the deoxidizer particles will gradually evaporate. As the moisture evaporates, the humidity in the inner cylinder will gradually increase. At this time, the cold air discharge pipe can be opened to discharge the cold air containing moisture outside the equipment. Until the deoxidizer particles reach the predetermined drying degree, open the discharge port of the inner cylinder to discharge the dried deoxidizer particles outside the equipment.
[0009] The arrangement of the inner cylinder, the outer cylinder, the turnover mechanism and the dispersion mechanism helps to achieve efficient and uniform drying effect, breaks the accumulation state of the particles, makes the particles highly dispersed in the inner cylinder, ensures that the hot air can uniformly and fully contact each particle, reduces the risk of scorching or deterioration of the deoxidizer particles due to excessive exposure to hot air, improves the final quality of the deoxidizer, and at the same time, the synergistic effect of hot air and cold air helps to reduce the humidity in the inner cylinder, speeds up the drying process, and helps to reduce energy consumption.
[0010] Optionally, the dispersion mechanism is arranged above the turnover mechanism, and the dispersion mechanism comprises a plurality of guide bent plates, and the guide bent plates are arranged in the inner cylinder in sequence and at intervals. The bent end of each guide bent plate is arranged towards the feeding direction of the inner cylinder.
[0011] By adopting the technical scheme, the dispersion mechanism comprises a plurality of guide bent plates; through the arrangement of the plurality of guide bent plates, efficient dispersion and reduction of accumulation are achieved; the guide bent plates guide the deoxidizer particles entering the inner cylinder to be effectively dispersed in the direction of the bent end after being collided and blocked by the guide bent plates, thereby effectively reducing the initial accumulation of the deoxidizer particles and enabling the deoxidizer particles to be more evenly distributed in the inner cylinder, thereby providing good conditions for the work of the subsequent overturning mechanism.
[0012] Optionally, a plurality of T-shaped plates for supporting the guide bent plates are arranged in the inner cylinder, the number of the T-shaped plates is consistent with the number of the guide bent plates, and each T-shaped plate corresponds to each guide bent plate.
[0013] By adopting the technical scheme, the guide bent plates are installed on the inner cylinder through the T-shaped plates; through the arrangement of the T-shaped plates, the stability of the guide bent plates after installation is ensured, sufficient support area and strength are provided, the guide bent plates are not prone to deformation or damage when being impacted by the deoxidizer particles, and the service life of the guide bent plates is prolonged.
[0014] Optionally, a fitting portion is arranged at the center of the stirring paddle, the overturning main shaft is inserted and fixed on the fitting portion, and a key groove is arranged in the fitting portion.
[0015] By adopting the technical scheme, the fitting portion is integrally formed on the stirring paddle, the stirring paddle is installed on the overturning main shaft through the fitting portion, and the key groove is arranged on the fitting portion and matched with the key of the overturning main shaft; through the arrangement of the fitting portion and the key groove, the fitting portion and the key groove are matched with the key of the overturning main shaft, so that the stirring paddle is not prone to loosening or falling off in the rotating process due to uneven stress or vibration, the shaking of the stirring paddle in the rotating process is reduced, the stability of the entire equipment is improved, the installation process is simplified, the installation difficulty and time are reduced, and maintenance and replacement are facilitated.
[0016] Optionally, an outer support ring is arranged in the outer cylinder, an inner support ring is arranged on the outer wall of the inner cylinder, and the inner support ring is lapped on the end wall of the outer support ring.
[0017] By adopting the technical scheme, the outer support ring is welded and fixed in the outer cylinder, and the inner support ring is welded and fixed on the outer wall of the inner cylinder; through the arrangement of the inner support ring and the outer support ring, the inner support ring and the outer support ring form a double support structure, the connection strength between the inner cylinder and the outer cylinder is effectively enhanced, the equipment can be kept stable when bearing a large load or vibration, and deformation or damage is not prone to occur.
[0018] Optionally, a positioning ring groove is arranged on the end wall of the outer support ring, and a positioning protrusion for matching with the positioning ring groove is arranged on the bottom of the inner support ring.
[0019] By adopting the technical scheme, the positioning ring groove is arranged on the outer supporting ring, the positioning protrusion is integrally formed on the inner supporting ring, and the positioning protrusion is matched with the positioning ring groove; through the arrangement of the positioning ring groove and the positioning protrusion, the installation position of the inner supporting ring on the outer supporting ring is accurate, the overall structural stability of the equipment is ensured, the inner supporting ring and the outer supporting ring can be more easily aligned and fixed by the operator, and therefore the installation efficiency is improved.
[0020] Optionally, the top of the inner cylinder is provided with an upper air vent for being connected with the cold air discharge pipe, and the upper air vent is arranged along the circumferential direction of the outer wall of the inner cylinder.
[0021] By adopting the technical scheme, the upper air vent is arranged on the top of the inner cylinder; through the arrangement of the upper air vent, the air circulation is optimized, the evaporation rate of the water on the surface of the material is accelerated, the drying time is shortened, and the overall drying effect is improved.
[0022] Optionally, the bottom of the inner cylinder is provided with an air flow distribution plate for being connected with the hot air supply pipe, a plurality of small holes are arranged on the air flow distribution plate in a spaced manner, and one end of the overturning main shaft is rotatably installed on the air flow distribution plate.
[0023] By adopting the technical scheme, the air flow distribution plate is installed on the bottom of the inner cylinder, and a plurality of small holes are arranged on the air flow distribution plate; through the arrangement of the air flow distribution plate, the small holes on the air flow distribution plate are designed to enable the hot air to be uniformly distributed in the inner cylinder, so that the material is uniformly heated, the drying efficiency is improved, the vortex and dead angle of the hot air in the equipment are reduced, the hot air is more fully utilized, and the energy consumption is reduced.
[0024] In summary, the present application has at least one of the following beneficial technical effects:
[0025] Through the arrangement of the inner cylinder, the outer cylinder, the overturning mechanism and the dispersing mechanism, efficient and uniform drying effect is achieved, the accumulation state of the particles is broken, the particles are kept highly dispersed in the inner cylinder, the hot air can uniformly and fully contact each particle, the risk of burning or deterioration of the deoxidizer particles due to excessive exposure to the hot air is reduced, the final quality of the deoxidizer is improved, and the synergistic effect of the hot air and the cold air helps to reduce the humidity in the inner cylinder, speed up the drying process, and reduce the energy consumption.
[0026] Through the arrangement of the plurality of guide bending plates, efficient dispersion and reduction of accumulation are achieved; the guide bending plates guide the deoxidizer particles entering the inner cylinder to be effectively dispersed in the direction of the bending end after being collided and blocked by the guide bending plates, the initial accumulation phenomenon of the deoxidizer particles is effectively reduced, and the deoxidizer particles are more uniformly distributed in the inner cylinder, thereby providing good conditions for the work of the subsequent overturning mechanism.
[0027] Through the setting of the air flow distribution plate, the small holes on the air flow distribution plate are designed to enable the hot air to be uniformly distributed in the inner cylinder, ensuring that the material is evenly heated, thereby improving the drying efficiency, helping to reduce the vortex and dead angle of the hot air in the equipment, enabling the hot air to be more fully utilized, thereby reducing energy consumption. BRIEF DESCRIPTION OF DRAWINGS
[0028] Figure 1 is a structural schematic diagram of a drying equipment for organic deoxidizing agent production in the embodiment of the present application.
[0029] Figure 2 is a sectional view of a drying equipment for organic deoxidizing agent production in the embodiment of the present application.
[0030] Figure 3 is Figure 2 is an enlarged view of part A in
[0031] Figure 4 is a structural schematic diagram for embodying an air flow distribution plate in the embodiment of the present application.
[0032] Figure 5 is a structural schematic diagram for embodying a stirring blade in the embodiment of the present application.
[0033] BRIEF DESCRIPTION OF DRAWINGS: 1, outer cylinder; 2, inner cylinder; 3, hot air supply pipe; 4, cold air discharge pipe; 5, turnover mechanism; 501, turnover main shaft; 502, servo motor; 503, stirring helical blade; 504, stirring paddle; 6, dispersion mechanism; 601, guide bent plate; 7, T-shaped plate; 8, assembly part; 81, key groove; 9, outer support ring; 91, positioning ring groove; 10, inner support ring; 101, positioning protrusion; 11, upper air vent; 12, air flow distribution plate; 121, small hole. DETAILED DESCRIPTION
[0034] The following will be described in detail in combination with the accompanying Figures 1-5 The present application will be further described in detail.
[0035] The embodiment of the present application discloses a drying equipment for organic deoxidizing agent production. Referring to Figure 1 and Figure 2 , the drying equipment for organic deoxidizing agent production comprises an outer cylinder 1 and an inner cylinder 2, the interiors of the outer cylinder 1 and the inner cylinder 2 are hollow structures, the inner cylinder 2 is located in the outer cylinder 1, the top of the outer cylinder 1 and the inner cylinder 2 in the embodiment are both feed ends, and are provided with corresponding sealed cylinder covers, and the bottom of the inner cylinder 2 is also provided with a corresponding discharge port.
[0036] Referring to Figure 2 and Figure 3The inner wall of the outer cylinder body 1 is welded and fixed with an outer support ring 9, the outer wall of the inner cylinder body 2 is welded and fixed with an inner support ring 10, the outer support ring 9 cooperates with the inner support ring 10, the inner support ring 10 is overlapped and installed on the end wall of the outer support ring 9, so as to realize the installation of the inner cylinder body 2 and the outer cylinder body 1, and meanwhile, the cooperation of the inner support ring 10 and the outer support ring 9 forms two areas in the inner part of the outer cylinder body 1 which are not communicated with each other, and the double support structure formed by the inner support ring 10 and the outer support ring 9 effectively enhances the connecting strength between the inner cylinder body 2 and the outer cylinder body 1, so that the equipment can keep stable and is not easy to be deformed or damaged when bearing a large load or vibration.
[0037] With reference to Figure 2 and Figure 3 , the end wall of the outer support ring 9 is provided with a positioning ring groove 91, and the bottom of the inner support ring 10 is integrally formed with a positioning protrusion 101, the positioning protrusion 101 is matched with the positioning ring groove 91, so that the installation position of the inner support ring 10 on the outer support ring 9 is accurate, which helps to ensure the overall structural stability of the equipment, and the operator can more easily align and fix the inner support ring 10 and the outer support ring 9, thereby improving the installation efficiency.
[0038] With reference to Figure 2 and Figure 4 , in the embodiment, the bottom of the inner cylinder body 2 is in an open shape, the inner cylinder body 2 is installed with an airflow distribution plate 12 which covers the opening of the bottom of the inner cylinder body 2, a plurality of small holes 121 are spaced apart on the airflow distribution plate 12 and are sequentially arranged from the center of the airflow distribution plate 12 to the outside, and meanwhile, the small holes 121 on the airflow distribution plate 12 do not affect the normal drying of the deoxidizing agent particles, the aperture of the small holes 121 is smaller than the size of the deoxidizing agent particles, and meanwhile, the outer cylinder body 1 is installed with a hot air supply pipe 3 which extends into the outer cylinder body 1 and is right below the airflow distribution plate 12, so that the hot air enters the inner cylinder body 2 through the small holes 121 of the airflow distribution plate 12; the design of the small holes 121 on the airflow distribution plate 12 enables the hot air to be uniformly distributed in the inner cylinder body 2, ensures the uniform heating of the materials, thereby improving the drying efficiency, helps to reduce the vortex and dead angle of the hot air in the equipment, so that the hot air can be more fully utilized, thereby reducing the energy consumption.
[0039] With reference to Figure 2, the upper ventilation openings 11 are arranged in sequence along the outer wall of the inner cylinder 2, the outer cylinder 1 is provided with a cold air discharge pipe 4, the cold air discharge pipe 4 extends into the outer cylinder 1, the cold air discharge pipe 4 is opposite to the upper ventilation openings 11, so that the cold air containing moisture is discharged from the cold air discharge pipe 4, in the embodiment, the hot air supply pipe 3 and the cold air discharge pipe 4 are located in two regions formed between the inner cylinder 2 and the outer cylinder 1 respectively; the synergistic effect of hot air and cold air helps to reduce the humidity in the inner cylinder 2, speeds up the drying process, and helps to reduce energy consumption.
[0040] Referring to Figure 2 and Figure 3 , the inner cylinder 2 is provided with a dispersion mechanism 6 and a turnover mechanism 5, in the embodiment, the dispersion mechanism 6 is located above the turnover mechanism 5, the dispersion mechanism 6 comprises a plurality of guide bent plates 601, the plurality of guide bent plates 601 are sequentially and spacedly arranged in the inner cylinder 2, and the bent end of each guide bent plate 601 is arranged towards the feeding direction of the inner cylinder 2, realizing efficient dispersion and reducing accumulation, the guide bent plate 601 guides the deoxidizer particles entering the inner cylinder 2 to be effectively dispersed in the direction of the bent end after being collided and blocked by the guide bent plate 601, effectively reducing the initial accumulation of the deoxidizer particles, and more evenly distributing in the inner cylinder 2, providing good conditions for the work of the subsequent turnover mechanism 5.
[0041] Referring to Figure 2 and Figure 3 , and each guide bent plate 601 is provided with a T-shaped plate 7, the T-shaped plate 7 is welded and fixed on the inner wall of the inner cylinder 2, the number of T-shaped plates 7 is consistent with the number of guide bent plates 601, the guide bent plate 601 is installed on the inner cylinder 2 through the T-shaped plate 7, ensuring the stability of the guide bent plate 601 after installation, providing sufficient support area and strength, so that the guide bent plate 601 is not easy to deform or damage when impacted by the deoxidizer particles, prolonging the service life of the guide bent plate 601.
[0042] Referring to Figure 2 , the turnover mechanism 5 comprises a turnover main shaft 501, a servo motor 502, a stirring spiral blade 503 and a stirring paddle 504, the turnover main shaft 501 is rotatably installed on the airflow distribution plate 12, the turnover main shaft 501 is vertically arranged towards the height direction of the inner cylinder 2, the servo motor 502 is installed outside the airflow distribution plate 12, and the output end of the servo motor 502 is connected to the end of the turnover main shaft 501, in the embodiment, the servo motor 502 can realize forward and reverse rotation.
[0043] Referring to Figure 2 and Figure 5The stirring spiral blade 503 is installed on the overturning main shaft 501, the stirring spiral blade 503 is installed along the length direction of the overturning main shaft 501, the stirring paddle 504 is arranged at the bottom of the inner cylinder 2, the stirring paddle 504 is located above the air flow distribution plate 12, the stirring paddle 504 is integrally formed with an assembly part 8 at the center, the overturning main shaft 501 is inserted into the assembly part 8, and a key groove 81 is formed in the assembly part 8, and in the embodiment, the key groove 81 of the assembly part 8 is matched with the key on the overturning main shaft 501, so that the stirring paddle 504 cannot be loosened or fallen off in the rotating process due to uneven stress or vibration, the shaking of the stirring paddle 504 in the rotating process is reduced, the stability of the whole equipment is improved, the installation process is simplified, the installation difficulty and time are reduced, and the maintenance and replacement are facilitated.
[0044] The implementation principle of the drying equipment for producing the organic deoxidizer is as follows: when the deoxidizer particles are dried, the deoxidizer particles to be dried are added into the inner cylinder 2 through the outer cylinder 1, the deoxidizer particles are first scattered along the direction of the bent end after being collided and blocked by the guide bent plate 601, the initial accumulation is avoided, the overturning mechanism 5 is started, the servo motor 502 works, the output end of the servo motor 502 drives the overturning main shaft 501 to start rotating, the stirring spiral blade 503 on the overturning main shaft 501 rotates with the rotation of the main shaft, the deoxidizer particles are overturned and stirred, the accumulation state of the particles is broken, the particles are more dispersed, the stirring paddle 504 at the bottom of the inner cylinder 2 also works with the rotation of the overturning main shaft 501, and the dispersion and mixing of the deoxidizer particles are further promoted, the hot air supply pipe 3 is opened, the hot air is introduced into the inner cylinder 2, the hot air provides necessary heat to evaporate the moisture in the deoxidizer particles, due to the continuous work of the overturning mechanism 5, the hot air can more uniformly contact the deoxidizer particles, under the action of the hot air, the moisture in the deoxidizer particles gradually evaporates, as the moisture evaporates, the humidity in the inner cylinder 2 gradually increases, at this time, the cold air discharge pipe 4 is opened, the cold air containing moisture is discharged out of the equipment, until the deoxidizer particles reach the predetermined drying degree, the discharge port of the inner cylinder 2 is opened, and the dried deoxidizer particles are discharged out of the equipment.
[0045] Through the settings of the inner cylinder 2, the outer cylinder 1, the overturning mechanism 5 and the dispersion mechanism 6, the efficient and uniform drying effect is achieved, the accumulation state of the particles is broken, the particles are kept highly dispersed in the inner cylinder 2, the hot air can uniformly and sufficiently contact each particle, the risk that the deoxidizer particles are scorched or deteriorated due to excessive exposure to the hot air is reduced, the final quality of the deoxidizer is improved, and the humidity in the inner cylinder 2 is reduced through the synergistic effect of the hot air and the cold air, the drying process is accelerated, and the energy consumption is reduced.
[0046] The above are all preferred embodiments of the present application, and do not limit the protection scope of the present application, so that: all equivalent changes made according to the structure, shape, principle of the present application should be covered in the protection scope of the present application.
Claims
1. A drying device for the production of organic deoxidizers, characterized in that: The application relates to a double-cylinder heat pump drying device, which comprises an outer cylinder and an inner cylinder, the inner cylinder is arranged inside the outer cylinder, the outer cylinder is respectively provided with a hot air supply pipe and a cold air discharge pipe for communicating with the inside of the inner cylinder, the cold air discharge pipe and the hot air supply pipe are arranged at the top and the bottom of the inner cylinder respectively, a turnover mechanism is arranged in the inner cylinder, the turnover mechanism comprises a turnover main shaft, a servo motor, stirring spiral blades and a stirring paddle, the turnover main shaft is rotationally arranged in the inner cylinder and arranged along the height direction of the inner cylinder, the output end of the servo motor is connected to the end of the turnover main shaft, the stirring spiral blades are arranged along the length direction of the turnover main shaft, the stirring paddle is arranged at the bottom of the inner cylinder and connected to the turnover main shaft, and a dispersion mechanism for dispersing deoxidizing agents is arranged in the inner cylinder.
2. The drying apparatus for producing an organic deoxidizer according to claim 1, characterized by: The dispersion mechanism is arranged above the turnover mechanism, the dispersion mechanism comprises a plurality of guide bent plates, the guide bent plates are sequentially and spacedly arranged in the inner cylinder, and the bent end of each guide bent plate is arranged towards the feeding direction of the inner cylinder.
3. The drying apparatus for producing an organic deoxidizer according to claim 2, characterized by: A plurality of T-shaped plates for supporting the guide bent plates are arranged in the inner cylinder, the number of the T-shaped plates is consistent with the number of the guide bent plates, and each T-shaped plate corresponds to a guide bent plate.
4. The drying apparatus for producing an organic deoxidizer according to claim 1, characterized by: A fitting part is arranged at the center of the stirring paddle, the turnover main shaft is inserted and fixed on the fitting part, and a key groove is formed in the fitting part.
5. The drying apparatus for producing an organic deoxidizer according to claim 1, characterized by: An outer supporting ring is arranged in the outer cylinder, an inner supporting ring is arranged on the outer wall of the inner cylinder, and the inner supporting ring is lapped on the end wall of the outer supporting ring.
6. The drying apparatus for producing an organic deoxidizer according to claim 5, characterized by: A positioning ring groove is formed in the end wall of the outer supporting ring, and a positioning protrusion is arranged at the bottom of the inner supporting ring and matched with the positioning ring groove.
7. The drying apparatus for producing an organic deoxidizer according to claim 1, characterized by: An upper ventilation opening is arranged at the top of the inner cylinder and matched with the cold air discharge pipe, and the upper ventilation opening is arranged along the circumferential direction of the outer wall of the inner cylinder.
8. The drying apparatus for producing an organic deoxidizer according to claim 7, characterized by: An air flow distribution plate is arranged at the bottom of the inner cylinder and matched with the hot air supply pipe, a plurality of small holes are spacedly arranged on the air flow distribution plate, and one end of the turnover main shaft is rotationally installed on the air flow distribution plate.