Dryer with anti-scalding structure
By using a hollow hot air compartment, anti -scalding shell, and multi -layered thermal insulation structure in the dryer, the problem of uneven thermal distribution of traditional dryers and lack of hot -blaming structure is solved, and the uniformity and safety of drying effects are realized. Promotion.
Patent Information
- Application Number
- CN202420771825.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-15
- Publication Date
- 2025-01-28
- Estimated Expiration
- 2034-04-15
AI Technical Summary
During the drying process, traditional dryers have uneven distribution of hot air, low drying efficiency and lack of anti-scalding structure, resulting in uneven drying of materials and safety hazards of scalding during use.
Design a dryer with anti -scalding structure, using a hollow hot air compartment and anti -scalding shell, to achieve a uniform distribution of hot air through the setting of the top thermal pipe and the side thermal air pipe, and through the internal insulation layer, thermal insulation, thermal insulation, thermal insulation, thermal insulation, thermal insulation, thermal insulation, thermal insulation, thermal insulation, thermal insulation, thermal insulation, thermal insulation layer, thermal insulation, and thermal insulation layer, thermal insulation, and thermal insulation layer, thermal insulation, and thermal insulation layer, thermal insulation layer, thermal insulation layer, thermal insulation layer, thermal insulation layer, thermal insulation, and thermal insulation layer, thermal insulation layer, thermal insulation layer, thermal insulation, and thermal insulation. Filling layers and external insulation layers form a multi -layered insulation structure to improve safety.
The uniformity and drying efficiency of the drying effect are achieved. At the same time, the heat insulation structure of the multi -layered heat insulation is effectively preventing the damage caused by the heat generated during the drying process, which improves the safety of the product.
Smart Images
Figure CN222418418U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of drying equipment, in particular to a drying machine with an anti-scalding structure. Background Art
[0002] With the continuous development of industrial production and daily life, the application of dryers is becoming more and more extensive. Traditional dryers often have problems such as uneven hot air distribution and low drying efficiency during the drying process, which leads to uneven drying of materials and affects product quality. In addition, during the drying process, due to the direct contact between the materials and the hot air, the temperature inside the drying box is often very high. Traditional dryers often ignore the importance of anti-scalding structure in design, resulting in safety hazards of scalding during use. Utility Model Content
[0003] The utility model aims to provide a drying machine with an anti-scalding structure to solve the problem in the above background technology that the drying machine has a potential safety hazard of scalding during use.
[0004] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0005] A drying machine with an anti-scalding structure comprises a drying box, wherein a temperature display and an electric heating fan are installed on the outer wall of the drying box;
[0006] The side wall of the drying box includes a hollow hot air interlayer arranged inside and hollow, and an anti-scalding shell arranged outside, a plurality of layers of staggered material conveyor belts are installed in the hollow hot air interlayer, and conveyor rollers are installed at both ends of the material conveyor belts on each side, and a plurality of groups of evenly and equidistantly arranged top hot air pipes are installed on the top of the inner wall of the hollow hot air interlayer, and a side hot air pipe is installed at the discharge end of each layer of the material conveyor belt, and a discharge hopper is installed below the discharge end of the material conveyor belt of the bottom layer;
[0007] A feeding hopper is installed above the feeding end of the material conveyor belt on the top layer;
[0008] The anti-scalding outer shell is provided with an inner heat-insulating layer, a heat-insulating filling layer and an outer heat-insulating layer in sequence from the inside to the outside.
[0009] Preferably, the air inlet ends of the top hot air pipe and the side hot air pipe are both connected to the interior of the hollow hot air barrier.
[0010] Preferably, the side hot air duct is arranged to be inclined downward, and the inclination angle is 10-20°.
[0011] Preferably, a plurality of scald-proof protrusions arranged evenly and equidistantly are installed on the surface of the outer heat-insulating layer.
[0012] Preferably, the temperature display comprises an internal temperature display screen for displaying the internal temperature of the hollow hot air insulation layer and an outer shell temperature display screen for displaying the surface temperature of the anti-scalding outer shell.
[0013] Preferably, the air outlet end of the electric hot air blower is connected to the interior of the hollow hot air barrier through a ventilation pipe.
[0014] Preferably, pillars are installed at the four top corners of the bottom of the drying box.
[0015] Preferably, a moving wheel is installed at the bottom of each of the columns.
[0016] Compared with the prior art, the beneficial effects of the utility model are:
[0017] 1. In this dryer with anti-scalding structure, the hot air can be blown evenly to the material through the setting of the top hot air duct and the side hot air duct, thereby ensuring the uniformity of the drying effect. At the same time, the side hot air duct is installed at the discharge end of each layer of the material conveyor belt, which further enhances the drying effect of the material. By sequentially setting the inner insulation layer, the heat insulation filling layer, and the outer insulation layer of the anti-scalding shell from the inside to the outside, a multi-layered insulation structure is formed, which effectively prevents the heat generated during the drying process from causing damage to the external environment or personnel, and improves the safety of the product. The several layers of staggered material conveyor belts in the hollow hot air interlayer and the conveying rollers installed at both ends of each side of the material conveyor belt enable the material to pass through the drying box continuously and evenly during the drying process, thereby improving the drying efficiency.
[0018] 2. In this dryer with anti-scalding structure, the air inlet ends of the top hot air duct and the side hot air duct are connected to the inside of the hollow hot air barrier, ensuring that the hot air can be evenly and continuously transported to each material conveyor belt, thereby improving the consistency and stability of the drying effect.
[0019] 3. In the dryer with anti-scalding structure, the temperature display includes an internal temperature display screen for displaying the internal temperature of the hollow hot air interlayer and an outer shell temperature display screen for displaying the surface temperature of the anti-scalding outer shell, so that the user can simultaneously understand the drying temperature inside the drying box and the surface temperature of the anti-scalding outer shell, thereby more comprehensively grasping the operating status of the dryer and improving the convenience and safety of operation. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, further detailed explanation is provided, but the accompanying drawings do not constitute a limitation to the present invention.
[0021] Figure 1 It is a schematic diagram of the structure of the utility model;
[0022] Figure 2 It is a schematic diagram of the internal structure of the utility model;
[0023] Figure 3 It is a schematic diagram of the cross-sectional structure of the scald-proof housing of the utility model.
[0024] The meaning of the symbols in the figure:
[0025] 10. Drying box; 11. Hollow hot air interlayer; 12. Anti-scalding shell; 13. Material conveyor belt; 14. Conveyor roller; 15. Shielding sheet; 16. Feed inlet; 17. Top hot air duct; 18. Side hot air duct; 19. Discharge hopper;
[0026] 121, inner thermal insulation layer; 122, thermal insulation filling layer; 123, outer thermal insulation layer; 124, anti-scalding protrusion;
[0027] 20. Feeding hopper;
[0028] 30. Temperature display; 31. Internal temperature display; 32. Casing temperature display;
[0029] 40. Electric heating fan; 41. Ventilation duct;
[0030] 50. Column; 51. Moving wheel. DETAILED DESCRIPTION
[0031] The following will combine the embodiments of the utility model and the drawings of the specification to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0032] In the description of the present invention, it should be understood that the terms "center", "vertical", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicating orientations or positional relationships are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.
[0033] A drying machine with an anti-scalding structure, such as Figure 1-Figure 3As shown, it includes a drying box 10, and a temperature display 30 and an electric hot air blower 40 are installed on the outer wall of the drying box 10; the side wall of the drying box 10 includes a hollow hot air barrier 11 arranged inside and hollow, and an anti-scalding shell 12 arranged outside, a plurality of layers of staggered material conveyor belts 13 are installed in the hollow hot air barrier 11, and conveying rollers 14 are installed at both ends of the material conveyor belt 13 on each side, and a plurality of groups of top hot air pipes 17 evenly and equidistantly arranged are installed on the top of the inner wall of the hollow hot air barrier 11. A side hot air duct 18 is installed at the discharge end of each layer of material conveyor belt 13, and a discharge hopper 19 is installed below the discharge end of the bottom layer of material conveyor belt 13; a feeding hopper 20 is installed above the feed end of the top layer of material conveyor belt 13; the anti-scalding outer shell 12 is provided with an inner insulation layer 121, a heat insulation filling layer 122, and an outer insulation layer 123 from the inside to the outside. Through the arrangement of the top hot air duct 17 and the side hot air duct 18, the hot air can be evenly blown to the material, thereby ensuring the uniformity of the drying effect. At the same time, a side hot air duct 18 is installed at the discharge end of each layer of the material conveyor belt 13, which further enhances the drying effect of the material. By sequentially arranging the inner insulation layer 121, the heat insulation filling layer 122, and the outer insulation layer 123 of the scald-proof outer shell 12 from the inside to the outside, a multi-layered insulation structure is formed, which effectively prevents the heat generated during the drying process from causing damage to the external environment or personnel, thereby improving the safety of the product. The several layers of staggered material conveyor belts 13 in the hollow hot air barrier 11 and the conveying rollers 14 installed at both ends of the material conveyor belts 13 on each side enable the material to pass through the drying box continuously and evenly during the drying process, thereby improving the drying efficiency.
[0034] It is worth noting that a shielding sheet 15 is installed between the feed end of each material conveyor belt 13 and the inner wall of the drying box 10, which effectively prevents the material from scattering from the side during the conveying process and ensures the continuity and efficiency of the drying process.
[0035] Furthermore, the air inlet ends of the top hot air pipe 17 and the side hot air pipe 18 are both connected to the interior of the hollow hot air barrier 11, ensuring that the hot air can be evenly and continuously transported to each material conveyor belt 13, thereby improving the consistency and stability of the drying effect.
[0036] It is worth noting that the side hot air duct 18 is tilted downward with an angle of 10-20°, so that the hot air can be better blown toward the material, improving the drying efficiency, and also helping to prevent the hot air from blowing directly toward the material conveyor belt 13.
[0037] Specifically, a plurality of scald-proof protrusions 124 arranged evenly and equidistantly are installed on the surface of the outer heat-insulating layer 123 , thereby enhancing the heat-insulating effect of the scald-proof outer shell 12 .
[0038] Among them, the temperature display 30 includes an internal temperature display screen 31 for displaying the internal temperature of the hollow hot air barrier 11 and an outer shell temperature display screen 32 for displaying the surface temperature of the anti-scalding outer shell 12, so that the user can simultaneously understand the drying temperature inside the drying box and the surface temperature of the anti-scalding outer shell, thereby more comprehensively grasping the operating status of the dryer and improving the convenience and safety of operation.
[0039] It is worth noting that the air outlet end of the electric hot air blower 40 is connected to the interior of the hollow hot air barrier 11 through the ventilation pipe 41, ensuring the continuous supply of hot air, allowing the drying process to continue, and improving the drying efficiency.
[0040] In addition, columns 50 are installed at the four top corners of the bottom of the drying box 10, and moving wheels 51 are installed at the bottom of each column 50, so that the entire dryer can be easily moved and fixed, thereby improving the flexibility and convenience of the equipment.
[0041] The working principle of the dryer with anti-scalding structure is as follows: the operator first turns on the power supply and starts the electric hot air blower 40, and the electric hot air blower 40 starts to work and generates hot air. According to the material type and drying requirements, the power of the electric hot air blower 40 and the set temperature of the temperature display 30 are adjusted to preheat the interior, and the material to be dried is added to the top material conveyor belt 13 through the feeding hopper 20. Driven by the conveying roller 14, the material starts from the top material conveyor belt 13 and is conveyed downward layer by layer. During the conveying process, the hot air blown out by the top hot air pipe 17 is evenly blown to the material to perform preliminary drying on the material. When the material is conveyed to the discharge end of each layer of the material conveyor belt 13, the side hot air pipe 18 will further dry the material to ensure the drying effect. The dried material finally reaches the discharge end of the bottom material conveyor belt 13 and is discharged through the discharge hopper 19.
[0042] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.
Claims
1. A drying machine with an anti-scalding structure, comprising a drying box (10), characterized in that: A temperature display (30) and an electric heating fan (40) are installed on the outer wall of the drying box (10); The side wall of the drying box (10) comprises a hollow hot air barrier (11) arranged inside and hollow, and an anti-scalding shell (12) arranged outside, a plurality of layers of staggered material conveyor belts (13) are installed in the hollow hot air barrier (11), and conveyor rollers (14) are installed at both ends of the material conveyor belt (13) on each side, a plurality of groups of top hot air pipes (17) evenly and equidistantly arranged are installed on the top of the inner wall of the hollow hot air barrier (11), a side hot air pipe (18) is installed at the discharge end of each layer of the material conveyor belt (13), and a discharge hopper (19) is installed below the discharge end of the material conveyor belt (13) on the bottom layer; A feeding hopper (20) is installed above the feeding end of the material conveyor belt (13) at the top layer; The scald-proof outer shell (12) is provided with an inner heat-insulating layer (121), a heat-insulating filling layer (122), and an outer heat-insulating layer (123) in sequence from the inside to the outside.
2. The drying machine with an anti-scalding structure according to claim 1, characterized in that: The air inlet ends of the top hot air pipe (17) and the side hot air pipe (18) are both connected to the interior of the hollow hot air barrier (11).
3. The drying machine with anti-scalding structure according to claim 1, characterized in that: The side hot air pipe (18) is arranged to be inclined downward, and the inclination angle is 10-20 degrees.
4. The drying machine with anti-scalding structure according to claim 1, characterized in that: The surface of the outer heat insulation layer (123) is provided with a plurality of scald-proof protrusions (124) arranged evenly and equidistantly.
5. The drying machine with anti-scalding structure according to claim 1, characterized in that: The temperature display (30) comprises an internal temperature display screen (31) for displaying the internal temperature of the hollow hot air insulation layer (11) and an outer shell temperature display screen (32) for displaying the surface temperature of the anti-scalding outer shell (12).
6. The drying machine with anti-scalding structure according to claim 1, characterized in that: The air outlet end of the electric hot air blower (40) is connected to the interior of the hollow hot air barrier (11) through a ventilation pipe (41).
7. The drying machine with an anti-scalding structure according to claim 1, characterized in that: The four top corners of the bottom of the drying box (10) are all equipped with upright posts (50).
8. The drying machine with an anti-scalding structure according to claim 7, characterized in that: A moving wheel (51) is installed at the bottom of each column (50).