Temperature increasing dryer
Patent Information
- Application Number
- CN202521891204.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-03
- Publication Date
- 2026-10-16
- Estimated Expiration
- 2035-09-03
AI Technical Summary
[0003]在连续式的烘干机中,传统的烘干机在使用时由于其烘干用的加热件的位置固定,在需要对物料进行烘干时,由于需要的温度不同,需要控制加热件的温度,从而保证经过物料时的温度可以满足物料的烘干需求,这样在使用时需要对不同的物料进行烘干时,需要对加热件的温度进行调节,一方面增加了温度控制装置的成本,另一方面会导致加热件的热量的损耗部分较大,影响烘干设备的使用和加工成本
1、通过设置一种可以在烘干壳体内部进行升降的加热件,保证在需要对物料进行加快烘干时,通过将将加热件升降靠近物料,从而保证可以更快的物料进行烘干,无需对加热件的发热量进行控制,减少温控的成本;
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Figure CN224860841U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of drying equipment technology, and in particular to a heating dryer. Background Technology
[0002] Drying refers to a process of removing solvents while retaining solid content. It usually involves passing hot air through the material to evaporate and remove moisture.
[0003] In continuous dryers, traditional dryers have fixed heating elements. When drying materials, the required temperature varies, so the temperature of the heating elements needs to be controlled to ensure that the temperature of the materials passing through the dryer meets the drying requirements. This requires adjusting the temperature of the heating elements when drying different materials, which increases the cost of the temperature control device and leads to a significant amount of heat loss from the heating elements, affecting the use and processing costs of the drying equipment.
[0004] In conclusion, the existing technology obviously has inconveniences and defects in practical use, so it is necessary to improve it. Utility Model Content
[0005] To address the aforementioned shortcomings, the purpose of this utility model is to provide a heating dryer that can be equipped with a heating element whose height and position are adjustable. This allows for adjustment of the drying efficiency of materials by changing the position of the heating element when drying is required. Additionally, a material turning component is included to turn the materials over, thereby optimizing the drying effect.
[0006] To achieve the above objectives, this utility model provides a heating dryer, comprising: A drying housing covering the top of the conveyor belt; A heating element is slidably connected inside the drying housing, and a driving element is provided on the top of the drying housing to drive the heating element to slide up and down; A material turning component is installed inside the drying shell. The bottom of the material turning component abuts against the conveyor belt and turns the material on the conveyor belt.
[0007] In one embodiment, the drying housing has strip-shaped holes on both sides, and the two ends of the heating element are slidably connected to the inside of the strip-shaped holes. The two ends of the heating element are heating contacts, and the heating coil is between the two heating contacts.
[0008] In one embodiment, the heating coil is a U-shaped arrangement of electric heating tubes, a connecting plate is provided in the middle of the heating tubes, and a threaded hole is provided on the connecting plate. The output shaft of the drive component is screwed into the threaded hole.
[0009] In one embodiment, sliding columns are provided on both sides inside the drying shell, the turning component is slidably connected to the sliding columns, and a thrust spring is provided between the sliding columns and the turning component.
[0010] In one embodiment, the flipping component includes: A sliding sleeve that is slidably connected to the sliding column; The material-turning roller, located between the two sliding sleeves, rotates to turn the material on the conveyor belt during conveying.
[0011] In one embodiment, the bottom of the sliding sleeve is provided with a roller, and the rotation of the roller drives the turning roller to rotate synchronously.
[0012] In one embodiment, the turning roller includes: A main shaft fixedly connected to the rotating shaft of the roller; A scraper plate is fixedly connected to the side wall of the main shaft. The scraper plate includes a scraping part and a spreading part. The front end of the scraping part is provided with a wedge-shaped structure. The end of the scraping part corresponds to the outer diameter of the roller. The spreading part and the scraping part are set at a certain angle.
[0013] In one embodiment, the top of the drying housing is provided with a heat dissipation vent, a cooling fan is rotatably connected inside the heat dissipation vent, the driving component is a rotary motor, and a filter screen is provided outside the heat dissipation vent.
[0014] In summary, the technical effects achieved by this utility model are: 1. By setting up a heating element that can be raised and lowered inside the drying shell, when it is necessary to speed up the drying of materials, the heating element can be raised and lowered to be closer to the materials, thereby ensuring that the materials can be dried faster without the need to control the heat output of the heating element, thus reducing the cost of temperature control. 2. By setting up a material turning component, the conveyor belt itself rotates while the conveyor belt moves, thereby automatically turning the material and ensuring the drying effect of the material. Attached Figure Description
[0015] Figure 1 This is a three-dimensional structural schematic diagram of the present invention; Figure 2 This is a schematic diagram of the front view sectional structure of this utility model; Figure 3 This is a schematic diagram of the cross-sectional structure of the heating element of this utility model; Figure 4 This is a three-dimensional structural diagram of the flipping component of this utility model; Figure 5 yes Figure 2 Enlarged structural diagram of section A; In the figure, 1-conveyor belt, 2-drying shell, 3-strip hole, 4-heating element, 5-filter screen, 6-drive element, 7-cooling fan, 8-output shaft, 9-tilting element, 91-sliding sleeve, 92-roller, 93-scraper, 931-shoveling part, 932-spreading part, 94-main shaft, 10-sliding column. Detailed Implementation
[0016] 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.
[0017] It should be noted that if the embodiments of this utility model involve directional indicators (such as up, down, left, right, front, back, etc.), the directional indicators are only used to explain the relative positional relationship and movement of the components in a specific posture. If the specific posture changes, the directional indicators will also change accordingly.
[0018] Furthermore, if the embodiments of this utility model involve descriptions such as "first" or "second," these descriptions are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include at least one of those features. Additionally, the use of "and / or" or "and / or" throughout the text includes three parallel solutions. For example, "A and / or B" includes solution A, solution B, or a solution where both A and B are satisfied simultaneously. Furthermore, the technical solutions of the various embodiments can be combined with each other, but this must be based on the ability of those skilled in the art to implement them. When the combination of technical solutions is contradictory or impossible to implement, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection claimed by this utility model.
[0019] See Figure 1 , Figure 2 and Figure 3This utility model provides a heating dryer, which includes a drying shell 2 covering the top of a conveyor belt 1. By setting the drying shell 2 on top of the conveyor belt 1, the material on the conveyor belt 1 can be covered, facilitating the drying of the material inside the drying shell 2, thereby realizing a continuous drying process for the material on the conveyor belt 1. A heating element 4 is slidably connected inside the drying shell 2, which heats the material and gas inside the drying shell 2, ensuring the heating and drying process of the material, thereby ensuring normal heating and drying of the material. The top of the drying shell 2 is provided with a driving element 6 that drives the heating element 4 to slide up and down, facilitating the heating of the material and ensuring rapid drying of the material. The process involves a material-turning component 9 installed inside the drying shell 2. The bottom of the material-turning component 9 abuts against the conveyor belt 1 and turns over the material on the conveyor belt 1, thereby breaking up and turning over any clumps or adhering materials, thus achieving comprehensive drying of the materials. The top of the drying shell 2 is equipped with a heat dissipation vent, and a cooling fan 7 is rotatably connected inside the heat dissipation vent. The cooling fan 7 blows hot air from the heating element 4 onto the material on the top of the conveyor belt 1, thereby ensuring that the materials can be heated and dried, and accelerating the evaporation of moisture from the materials. The driving component 6 is a rotating motor, and the structure that drives the cooling fan 7 to rotate can also be a rotating motor. A filter screen 5 is provided outside the heat dissipation vent to prevent impurities from outside the drying shell 2 from entering the interior of the heat dissipation vent and to protect the cooling fan 7.
[0020] In order to ensure the normal rotation of the cooling fan 7, the cooling fan 7 and the motor can be set as an integrated structure (existing technology, which will not be described in detail). At the same time, the filter screen 5 of the heat dissipation port can be set as a detachable structure to ensure that the filter screen 5 can be easily cleaned.
[0021] In an exemplary embodiment, to ensure sufficient heating of the material inside the drying shell 2, strip-shaped holes 3 are provided on both sides of the drying shell 2. The strip-shaped holes 3 ensure the normal sliding of the heating element 4, and ensure the normal installation and sliding of the strip-shaped holes 3. This ensures that when the heating element 4 needs to be adjusted, the sliding position of the heating element 4 is limited. The two ends of the heating element 4 are slidably connected to the inside of the strip-shaped holes 3. The two ends of the heating element 4 are heating contacts, and the heating coil is between the two heating contacts. The heating coil is a U-shaped arrangement of electric heating tubes, thereby ensuring the heating efficiency of the electric heating tubes inside the drying shell 2. A connecting plate is provided in the middle of the heating tube, which can be made of copper. A threaded hole is opened on the connecting plate, and the output shaft 8 of the drive component 6 is screwed into the threaded hole. The drive component 6 is a rotary motor, and the output shaft 8 of the rotary motor is threaded on the outside, which cooperates with the threaded hole to ensure that the position of the electric heating tube is adjusted by rotating the output shaft 8, thereby ensuring that the material on the conveyor belt 1 can be heated and dried.
[0022] In addition, sliding columns 10 are provided on both sides inside the shell, and the turning component 9 is slidably connected to the sliding columns 10 to ensure that the turning component 9 can slide on the sliding columns 10. A thrust spring is provided between the sliding columns 10 and the turning component 9. The thrust of the thrust spring pushes the bottom of the turning component 9 against the top of the conveyor belt 1, thereby bringing the turning component 9 into contact with the material and turning the material over, thus performing comprehensive turning and drying of the material.
[0023] See Figure 4 Furthermore, in an exemplary embodiment, the material turning component 9 includes: a sliding sleeve 91 slidably connected to the sliding column 10 to ensure that the sliding sleeve 91 can slide on the sliding column 10; and a material turning roller disposed between the two sliding sleeves 91. When the conveyor belt 1 conveys, the material turning roller rotates to turn the material on the conveyor belt 1, ensuring that the material turning roller can rotate under the conveying force of the conveyor belt 1, thereby realizing the material turning process without adding additional power.
[0024] In one exemplary implementation, combined with Figure 4 and Figure 5 The turning roller includes: a main shaft 94 fixedly connected to the rotating shaft of the roller 92, ensuring that the rotation of the roller 92 drives the turning roller to rotate synchronously; and a scraper 93 fixedly connected to the side wall of the main shaft 94. The scraper 93 can scrape the material and directly scoop up the material adhering to the conveyor belt 1. The scraper 93 includes a scraping part 931 and a spreading part 932. The front end of the scraping part 931 is provided with a wedge-shaped structure, which facilitates the scooping of the material. The end of the scraping part 931 corresponds to the outer diameter of the roller 92, ensuring that while the roller 92 abuts against the conveyor belt 1, the end of the scraping part 931 can contact the conveyor belt 1 and scoop up the material on the conveyor belt 1. The spreading part 932 is set at a certain angle to the scraping part 931, which facilitates the spreading of the material after scooping it up, thereby uniformly heating and drying the material.
[0025] In use, the drying shell 2 is directly placed over the top of the conveyor belt 1 to dry the material. When the material needs to be dried quickly or the moisture content of the material is too high, the output shaft 8 can be driven to rotate by the drive component 6, which will drive the heating element 4 to move downward and bring the heating element 4 closer to the material. At this time, the heat from the heating element 4 will be more effective on the material, thus heating the material thoroughly. During the conveying process of the conveyor belt 1, the roller 92 is pressed against the conveyor belt 1 under the action of the thrust spring. Under the conveying action of the conveyor belt 1, the roller 92 rolls, which drives the turning roller to roll synchronously. The turning roller conveys and turns the material on the conveyor belt 1, thus ensuring that the material is heated and dried from all directions.
[0026] Of course, there may be other embodiments of this utility model. Without departing from the spirit and essence of this utility model, those skilled in the art can make various corresponding changes and modifications based on this utility model, but these corresponding changes and modifications should all fall within the protection scope of the appended claims of this utility model.
Claims
1. A heating dryer, characterized in that, include: A drying housing covering the top of the conveyor belt; A heating element is slidably connected inside the drying housing, and a driving element is provided on the top of the drying housing to drive the heating element to slide up and down; A material turning component is installed inside the drying shell. The bottom of the material turning component abuts against the conveyor belt and turns the material on the conveyor belt.
2. The heating dryer according to claim 1, characterized in that, The drying shell has strip-shaped holes on both sides, and the two ends of the heating element are slidably connected to the inside of the strip-shaped holes. The two ends of the heating element are heating contacts, and the heating coil is between the two heating contacts.
3. The heating dryer according to claim 2, characterized in that, The heating coil is a U-shaped arrangement of electric heating tubes, with a connecting plate in the middle of the heating tubes. The connecting plate has a threaded hole, and the output shaft of the drive component is screwed into the threaded hole.
4. The heating dryer according to claim 1, characterized in that, The drying shell has sliding columns on both sides inside, the turning component is slidably connected to the sliding columns, and a thrust spring is provided between the sliding columns and the turning component.
5. The heating dryer according to claim 4, characterized in that, The flipping component includes: A sliding sleeve that is slidably connected to the sliding column; The material-turning roller, located between the two sliding sleeves, rotates to turn the material on the conveyor belt during conveying.
6. The heating dryer according to claim 5, characterized in that, The bottom of the sliding sleeve is equipped with a roller, and the rotation of the roller drives the turning roller to rotate synchronously.
7. The heating dryer according to claim 6, characterized in that, The turning roller includes: A main shaft fixedly connected to the rotating shaft of the roller; A scraper plate is fixedly connected to the side wall of the main shaft. The scraper plate includes a scraping part and a spreading part. The front end of the scraping part is provided with a wedge-shaped structure. The end of the scraping part corresponds to the outer diameter of the roller. The spreading part and the scraping part are set at a certain angle.
8. The heating dryer according to claim 1, characterized in that, The top of the drying shell is provided with a heat dissipation vent, and a cooling fan is rotatably connected inside the heat dissipation vent. The driving component is a rotary motor, and a filter screen is provided outside the heat dissipation vent.