A high-efficiency energy-saving drying device for antioxidant production

Abstract

The utility model discloses a kind of high-efficiency energy-saving drying devices for antioxidant production, it is related to chemical machinery technical field, including drying cabinet, conveyer belt, the inside of drying cabinet is provided with conveyer belt, the bottom end fixed with baffle in drying cabinet inside.The utility model is rotated by starting motor driving first rotating shaft, under the action of synchronous belt, second rotating shaft is rotated synchronously, i.e. First rotating shaft drives scattering roller and scattering rod rotation to scatter the material for antioxidant production accumulated on the upper conveyer belt, while the lower cleaning sleeve rotates to clean the surface of the lower conveyer belt, and the scraper is in contact with the surface of the conveyer belt through the spring to achieve the purpose of preliminary cleaning, so as to avoid material accumulation by the design of the scattering structure, increase the hot air contact area, shorten the drying time, and reduce the residual material adhesion with the double action of the scraper and the cleaning sleeve, prolong the service life of the conveyer belt.

Description

Technical Field

[0001] This utility model relates to the field of chemical machinery technology, and in particular to a high-efficiency and energy-saving drying device for antioxidant production. Background Technology

[0002] Antioxidants are a class of chemical additives that can delay or inhibit the oxidation process of substances. They are widely used in polymer materials (such as plastics and rubber), oils and foods (to prevent rancidity), fuels and lubricants (to reduce oxidative deterioration), and pharmaceuticals and cosmetics (to maintain the stability of ingredients). Their working principle is to capture free radicals or decompose peroxides to block the oxidation chain reaction. In the production process of antioxidants, by-products and solvents need to be removed by drying to obtain high-purity products.

[0003] In the production of antioxidants, the drying process is a key step that affects product quality and production efficiency. Existing technologies generally use conveyor belts to transport wet materials to the drying chamber for operation. However, antioxidants, especially viscous components such as phenols and esters, tend to adhere to the surface of the conveyor belt during the drying process, forming a stubborn residue layer. Furthermore, the wet material naturally accumulates on the conveyor belt, forming a local thick layer that hinders the penetration of hot air. There is room for optimization, so it is necessary to design a high-efficiency and energy-saving drying device for antioxidant production to solve the above-mentioned problems. Utility Model Content

[0004] The purpose of this invention is to provide a high-efficiency and energy-saving drying device for antioxidant production, so as to solve the problems of easy adhesion and material accumulation on the conveyor belt mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a high-efficiency and energy-saving drying device for antioxidant production, comprising a drying chamber and a conveyor belt, wherein the conveyor belt is installed inside the drying chamber;

[0006] A partition is fixed to the bottom of the drying chamber, and partition plates are evenly fixed to the top of the drying chamber. A splash guard is fixed to the bottom of a set of partition plates. A mounting plate is fixed to one side of the drying chamber, and a second rotating shaft and an adjusting seat are respectively connected to the two ends of one side of the mounting plate. A cleaning sleeve is fitted on the outside of the second rotating shaft. A scraper is movably connected inside the adjusting seat, and a spring is fixed to one side of the scraper. The other side of the spring is connected to the inner wall of the adjusting seat. A first rotating shaft is connected inside the splash guard, and a dispersing roller is fixed to the outside of the first rotating shaft. Dispersing rods are evenly fixed to the outside of the dispersing roller. One end of both the first and second rotating shafts extends to the outside of the drying chamber. A synchronous belt is connected between the first and second rotating shafts through a pulley. A motor is fixed to one end of the drying chamber, and the output shaft of the motor is connected to the first rotating shaft.

[0007] Furthermore, a collection drawer is placed at the top of the partition, a sealing plate is fixed to one side of the collection drawer, and a handle is fixed to the outside of the sealing plate. A sealing gasket is provided at the interface between the sealing plate and the drying oven.

[0008] Furthermore, the top of the drying chamber is provided with a preheating zone, a drying zone, and a cooling zone in sequence, and temperature sensors are fixed to the top of each of the preheating zone, the drying zone, and the cooling zone.

[0009] Furthermore, a cooling fan is fixed to the top of the drying chamber above the cooling zone, a heater is fixed to the bottom of the drying chamber, and a control panel is fixed to one side of the drying chamber.

[0010] Furthermore, a hot air duct is connected to one side of both the preheating zone and the drying zone. A fan box is fixed to one side of the drying box. One side of the heater is connected to the fan box. A heat supply pipe is connected to one side of the fan box, and one end of the heat supply pipe is connected to the hot air duct. Air valves are provided on both sides of the heat supply pipe.

[0011] Furthermore, a return air duct is connected to the other side of the drying chamber, with one end of the return air duct connected to the interior of the preheating zone and the drying zone, and the other end of the return air duct connected to the heater.

[0012] Furthermore, the conveyor belt is made of high-temperature resistant silicone material.

[0013] Compared with the prior art, the beneficial effects of this utility model are: the high-efficiency and energy-saving drying device for antioxidant production realizes the functions of easy dispersing and cleaning as well as recycling;

[0014] The motor drives the first shaft to rotate, and the second shaft rotates synchronously under the action of the synchronous belt. The first shaft drives the dispersing roller and dispersing rod to rotate to disperse the material used for antioxidant production that is piled up on the upper conveyor belt. At the same time, the cleaning sleeve rotates to clean the surface of the lower conveyor belt, and the scraper contacts the surface of the conveyor belt through the spring to achieve the purpose of pre-cleaning. Thus, the design of the dispersing structure avoids material accumulation, increases the hot air contact area, shortens the drying time, and reduces residual material adhesion by the dual action of the scraper and the cleaning sleeve, thus extending the service life of the conveyor belt.

[0015] The material enters the preheating zone via a conveyor belt, where hot air supplied by the hot air circulation system preheats it. The material then enters the drying zone, where hot air further dries it through hot air ducts. Finally, the material enters the cooling zone and is output after cooling. Meanwhile, the return air duct collects some of the used hot air and sends it back to the heater for recycling, reducing heat loss. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is a three-dimensional structural schematic diagram of the present invention;

[0018] Figure 2 This is a rear view three-dimensional structural diagram of the present invention;

[0019] Figure 3 This is a schematic diagram of the internal three-dimensional structure of the present invention;

[0020] Figure 4 This is a three-dimensional structural diagram of the dispersing roller of this utility model;

[0021] Figure 5 This is a schematic diagram of the internal three-dimensional structure of the adjustment seat of this utility model;

[0022] Figure 6 This is a three-dimensional structural diagram of the collection drawer of this utility model.

[0023] The following are the labels in the diagram: 1. Drying oven; 2. Conveyor belt; 3. First rotating shaft; 4. Return air duct; 5. Sealing plate; 6. Second rotating shaft; 7. Synchronous belt; 8. Hot air duct; 9. Heat supply pipe; 10. Air valve; 11. Temperature sensor; 12. Cooling fan; 13. Control panel; 14. Preheating zone; 15. Splash shield; 16. Drying zone; 17. Cooling zone; 18. Partition plate; 19. Dispersing roller; 20. Heater; 21. Collection drawer; 22. Mounting plate; 23. Cleaning sleeve; 24. Scraper; 25. Dispersing rod; 26. Adjusting seat; 27. Spring; 28. Partition plate; 29. ​​Motor; 30. Fan box. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present utility model.

[0025] Please see Figures 1-6 The present invention provides the following technical solution:

[0026] Example 1: To solve the problem of inconvenience in cleaning and dispersing in the prior art, the following solution is disclosed, specifically as follows: Figures 1-6 As shown, the high-efficiency and energy-saving drying device for antioxidant production provided in this application includes a drying chamber 1 and a conveyor belt 2. The conveyor belt 2 is installed inside the drying chamber 1. A partition plate 18 is fixed to the bottom of the drying chamber 1. Partition plates 28 are evenly fixed to the top of the drying chamber 1. A splash guard 15 is fixed to the bottom of a set of partition plates 28. An installation plate 22 is fixed to one side of the drying chamber 1. A second rotating shaft 6 and an adjusting seat 26 are respectively connected to both ends of one side of the installation plate 22. A cleaning sleeve 23 is sleeved on the outside of the second rotating shaft 6. A scraper 24 is movably connected inside the adjusting seat 26. A spring 27 is fixed to one side of the scraper 24. The other side of the spring 27 is connected to the adjusting seat 26. The inner walls of the first rotating shaft 3 are connected to the inner wall of the first rotating shaft 6. The first rotating shaft 3 is connected to the inner wall of the first rotating shaft 3. The outer side of the first rotating shaft 3 is fixed with a dispersing roller 19. The outer side of the dispersing roller 19 is evenly fixed with a dispersing rod 25. One end of the first rotating shaft 3 and the second rotating shaft 6 extends to the outer side of the drying chamber 1. The first rotating shaft 3 and the second rotating shaft 6 are connected by a synchronous belt 7 through a pulley. One end of the drying chamber 1 is fixed with a motor 29 through the first rotating shaft 3. The output shaft of the motor 29 is connected to the first rotating shaft 3. A collection drawer 21 is placed at the top of the partition 18. A sealing plate 5 is fixed on one side of the collection drawer 21. A handle is fixed on the outer side of the sealing plate 5. A sealing gasket is provided at the interface between the sealing plate 5 and the drying chamber 1.

[0027] In this embodiment, during use, the first rotating shaft 3 is driven to rotate by the starting motor 29, and the second rotating shaft 6 rotates synchronously under the action of the synchronous belt 7. That is, the first rotating shaft 3 drives the dispersing roller 19 and the dispersing rod 25 to rotate to disperse the material for antioxidant production accumulated on the upper conveyor belt 2. At the same time, the lower cleaning sleeve 23 rotates to clean the surface of the lower conveyor belt 2, and the scraper 24 contacts the surface of the conveyor belt 2 through the spring 27 to achieve the purpose of pre-cleaning. Thus, the design of the dispersing structure avoids material accumulation, increases the hot air contact area, shortens the drying time, and, with the dual action of the scraper 24 and the cleaning sleeve 23, reduces residual material adhesion and extends the service life of the conveyor belt 2.

[0028] Example 2: This example differs from Example 1 by incorporating a hot air circulation system to reduce heat loss. Specifically, as follows... Figure 1 , Figure 2 and Figure 3As shown, a preheating zone 14, a drying zone 16, and a cooling zone 17 are sequentially arranged at the top of the interior of the drying chamber 1. Temperature sensors 11 (PT100 type) are fixed to the top of each of the three zones. A cooling fan 12 is fixed to the top of the interior of the drying chamber 1 above the cooling zone 17. A heater 20 is fixed to the bottom of the interior of the drying chamber 1. A control panel 13 is fixed to one side of the drying chamber 1. One side of the preheating zone 14 and the drying zone 16 are connected to… A hot air duct 8 is connected to the drying chamber 1. A fan box 30 is fixed on one side of the drying chamber 1. A heater 20 is connected to the fan box 30 on one side. A heat supply pipe 9 is connected to one side of the fan box 30, and one end of the heat supply pipe 9 is connected to the hot air duct 8. Air valves 10 are provided on both sides of the heat supply pipe 9. A return air duct 4 is connected to the other side of the drying chamber 1. One end of the return air duct 4 is connected to the interior of the preheating zone 14 and the drying zone 16. The other end of the return air duct 4 is connected to the heater 20. The conveyor belt 2 is made of high-temperature resistant silicone material.

[0029] In this embodiment, during use, the output terminal of the temperature sensor 11 is electrically connected to the input terminal of the control panel 13 via a wire. The output terminal of the control panel 13 is electrically connected to the input terminals of the motor 29, the air valve 10, the cooling fan 12, and the hot air blower via a wire. During operation, the wet material used for antioxidant production enters the preheating zone 14 via the conveyor belt 2. The hot air provided by the hot air circulation system preheats the material. Then, the material enters the drying zone 16, where hot air further dries the material through the hot air duct 8. Finally, the material enters the cooling zone 17 and is output after cooling. At the same time, the return air duct 4 collects some of the used hot air and re-feeds it to the heater 20 for recycling, reducing heat loss.

[0030] The contents not described in detail in this specification are existing technologies known to those skilled in the art.

[0031] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A high-efficiency and energy-saving drying device for antioxidant production, comprising a drying chamber (1) and a conveyor belt (2), wherein the conveyor belt (2) is provided inside the drying chamber (1); Its features are: A partition plate (18) is fixed to the bottom of the drying chamber (1), and partition plates (28) are evenly fixed to the top of the drying chamber (1). A splash guard (15) is fixed to the bottom of a set of partition plates (28). A mounting plate (22) is fixed to one side of the drying chamber (1), and a second rotating shaft (6) and an adjusting seat (26) are respectively connected to the two ends of one side of the mounting plate (22). A cleaning sleeve (23) is sleeved on the outside of the second rotating shaft (6). A scraper (24) is movably connected inside the adjusting seat (26), and a spring (27) is fixed to one side of the scraper (24). 7) is connected to the inner wall of the adjusting seat (26) on the other side. The splash cover (15) is connected to the inside of the first rotating shaft (3), and the outer side of the first rotating shaft (3) is fixed with a dispersing roller (19). The outer side of the dispersing roller (19) is evenly fixed with a dispersing rod (25). One end of the first rotating shaft (3) and the second rotating shaft (6) both extend to the outer side of the drying box (1). The first rotating shaft (3) and the second rotating shaft (6) are connected by a synchronous belt (7) through a pulley. One end of the drying box (1) is fixed with a motor (29), and the output shaft of the motor (29) is connected to the first rotating shaft (3).

2. The high-efficiency and energy-saving drying device for antioxidant production according to claim 1, characterized in that: A collection drawer (21) is placed at the top of the partition (18). A sealing plate (5) is fixed on one side of the collection drawer (21), and a handle is fixed on the outside of the sealing plate (5). A sealing gasket is provided at the interface between the sealing plate (5) and the drying oven (1).

3. The high-efficiency and energy-saving drying device for antioxidant production according to claim 1, characterized in that: The top of the drying chamber (1) is provided with a preheating zone (14), a drying zone (16) and a cooling zone (17) in sequence. Temperature sensors (11) are fixed at the top of the preheating zone (14), the drying zone (16) and the cooling zone (17).

4. The high-efficiency and energy-saving drying device for antioxidant production according to claim 3, characterized in that: A cooling fan (12) is fixed at the top of the drying chamber (1) above the cooling zone (17), a heater (20) is fixed at the bottom of the drying chamber (1), and a control panel (13) is fixed on one side of the drying chamber (1).

5. The high-efficiency and energy-saving drying device for antioxidant production according to claim 4, characterized in that: Hot air ducts (8) are connected to one side of both the preheating zone (14) and the drying zone (16). A fan box (30) is fixed to one side of the drying box (1). One side of the heater (20) is connected to the fan box (30). A heat delivery pipe (9) is connected to one side of the fan box (30), and one end of the heat delivery pipe (9) is connected to the hot air duct (8). Air valves (10) are provided on both sides of the heat delivery pipe (9).

6. The high-efficiency and energy-saving drying device for antioxidant production according to claim 4, characterized in that: The other side of the drying chamber (1) is connected to a return air pipe (4), and one end of the return air pipe (4) is connected to the interior of the preheating zone (14) and the drying zone (16), while the other end of the return air pipe (4) is connected to the heater (20).

7. The high-efficiency and energy-saving drying device for antioxidant production according to claim 1, characterized in that: The conveyor belt (2) is made of high-temperature resistant silicone material.

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