Energy-saving and environment-friendly continuous and rapid drying device for wet materials
Patent Information
- Application Number
- CN202521399727.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-07-04
- Publication Date
- 2026-09-22
- Estimated Expiration
- 2035-07-04
AI Technical Summary
[0003]传统布料时,皮带上落地往往分布不均匀,成躲状分布
[0018]本实用新型中,当一种节能环保型湿物料连续快速烘干装置开始运作,湿物料从下料机构的进料斗进入布料口处,输送机构的电机结构及浮力结构将传输皮带悬浮运行,设置均摊机构高度,电机执行器自动调节,用于摊料板均摊湿物料厚度,烘干机构的微波发生器产生热气从微波管输出,将湿物料烘干,烘干产生的水汽使用抽风机吸收,依次通过导流板、水汽集气罩,汇入水汽收集管,除湿冷凝器对若干排湿口除湿,对水汽收集管的水汽冷凝脱白处理后,产生了液体和气体,液体存于储水箱中,气体从除湿风口排出,湿物料被烘干后,由传输皮带输送至出口端掉落至出料口产生了大量粉尘,由除尘收集风机将粉尘从出料集气罩吸入,将粉尘中的固体颗粒收集在滤袋,粉尘中气体从除尘排风口排出,由上述过程可以看到,根据微波靶向加热特性直接作用于湿物料的水分并将其汽化,物料不被加热,烘干能量小,效率高,烘干效果佳,传输皮带被浮力托起,减少传输皮带和传动轴相连摩擦,降低相连驱动电机功率消耗,延长传输皮带寿命,对湿物料的水分烘干后的水汽收集,水资源循环利用,粉尘收集杜绝粉尘排放污染环境,该装置做到了湿物料快速连续烘干,且具备有节能环保功能。
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Figure CN224787631U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of wet material drying technology, specifically to an energy-saving and environmentally friendly continuous and rapid drying device for wet materials. Background Technology
[0002] To address a range of challenges in the transportation, storage, and processing of wet materials with excessive moisture content in industrial processing, agriculture, and animal husbandry, drying is an essential step. Currently, a common drying technique involves using heat sources and heat transfer combined with tumbling and stirring to increase the contact area of the wet materials.
[0003] In traditional fabric drying, the material falling off the conveyor belt is often unevenly distributed, forming a cluttered pattern. Traditional drying technologies suffer from numerous problems such as low drying efficiency, low energy utilization, and environmental pollution, affecting subsequent processing steps and product quality, resulting in significant resource waste and economic losses. Current drying equipment suffers from inaccurate temperature control, leading to low drying efficiency (e.g., patent number CN201720374647.X), easy wear and tear on belt conveyors, and easy deformation of ordinary belts at high temperatures (e.g., patent numbers CN201922427626.1 and CN202023195656.3). Chain conveyors are prone to crushing materials during unloading, and the impact of sprocket rotation causes severe wear and high energy consumption. Wear and energy consumption increase dramatically during rapid continuous operation (e.g., patent numbers CN201810967901.6 and CN202110054334.7). Utility Model Content
[0004] The main purpose of this utility model is to provide an energy-saving and environmentally friendly continuous and rapid drying device for wet materials. It aims to collect water vapor and dust generated during the drying process, reduce the pollution caused by direct dust emission during the drying process, save water resources, change the material conveying structure and drying method, and improve the energy saving, consumption reduction and long service life of the device.
[0005] To achieve the above objectives, this utility model proposes an energy-saving and environmentally friendly continuous and rapid drying device for wet materials, comprising:
[0006] The drying outer chamber includes a feeding mechanism, a spreading mechanism, a conveying mechanism, a drying mechanism, a water vapor collection mechanism, and a dust collection mechanism.
[0007] The drying mechanism includes an inner drying chamber and a drying structure for drying wet materials. The drying structure is located at the top of the inner drying chamber. A conveying mechanism is located below the drying mechanism for conveying wet materials and includes a conveyor belt and a power mechanism that drives the conveyor belt to rotate. A feeding mechanism has a feeding hopper with a feeding inlet on one side and a discharging inlet on the opposite side. A spreading mechanism is located on one side of the discharging inlet for spreading the wet materials. A water vapor collection mechanism is located on the drying mechanism and includes a water vapor collection pipe and a dehumidifier / condenser. One side of the water vapor collection pipe connects to the inner drying chamber, and the other side connects to the dehumidifier / condenser. A dust collection mechanism is located above the conveying mechanism, on the opposite side of the discharging mechanism, for collecting dust generated when the wet materials fall from the conveyor belt after drying.
[0008] In an optional embodiment, the spreading mechanism includes an electric actuator and a spreading plate, the spreading plate being fixed to the electric actuator, a feeding port being located below the discharge port and situated on the conveyor belt, and the spreading plate being used to spread the thickness of the wet material falling into the feeding port.
[0009] In an optional embodiment, the power mechanism includes a motor structure and a buoyancy structure. The motor structure includes a drive motor, a transmission shaft, and a fixed bracket. The transmission shaft is connected to the transmission belt. The drive motor is fixed to the fixed bracket and can drive the transmission shaft and the transmission belt to rotate. The buoyancy structure includes a blower and an air flotation equalization plate, and is provided with an air flotation equalization chamber. The air flotation equalization plate has a plurality of air holes. The blower is connected to the air flotation equalization chamber and is used to inject air into the air flotation equalization chamber. The gas is blown toward the transmission belt through the air holes.
[0010] In an alternative embodiment, there is an air gap between the air flotation equalizing plate and the transmission belt, and the side facing the transmission belt is arc-shaped.
[0011] In an optional embodiment, the air flotation pressure equalizing plate is disposed inside the drying inner chamber and together with the drying inner chamber forms the air flotation pressure equalizing chamber.
[0012] In an alternative embodiment, the drying chamber is provided with a removable and movable top cover and is provided with socket slots around its perimeter.
[0013] In an optional embodiment, the drying structure includes a plurality of microwave generators, a plurality of microwave tubes, a guide plate, a water vapor collection hood, and a plurality of exhaust ports. The plurality of microwave generators are located inside the plurality of microwave tubes and are used to generate hot air to dry the inner drying chamber and dry the wet material. Each microwave generator is equipped with a cooling fan. The dehumidifier dehumidifies the plurality of exhaust ports to prevent condensate from flowing back and dripping onto the material in the inner drying chamber.
[0014] In an optional embodiment, the dehumidifier condenser is equipped with an exhaust fan, a water storage tank, and an air duct. The exhaust fan is used to absorb water vapor. After the water vapor is condensed and de-bleached by the dehumidifier condenser, liquid and gas are produced. The liquid enters the water storage tank, and the gas is discharged through the dehumidifier vent.
[0015] In an optional embodiment, the dust collection mechanism includes a dust removal exhaust port, a dust removal fan, a filter bag, and a discharge gas collection hood. The filter bag is fixed to the dust removal fan, and the dust removal exhaust port is provided on the dust removal fan for absorbing dust. The dust passes through the discharge gas collection hood, and the solid particles are collected into the filter bag. The gas is discharged from the dust removal exhaust port.
[0016] In an optional embodiment, the outer drying chamber is provided with an outer drying chamber wall, the inner drying chamber is provided with an inner drying chamber wall, and the discharge gas collection hood, the inner drying chamber wall and the outer drying chamber wall form a semi-enclosed space, which is used to prevent dust from overflowing.
[0017] Compared with the prior art, the present invention has the following beneficial effects:
[0018] In this utility model, when an energy-saving and environmentally friendly continuous rapid drying device for wet materials starts operating, the wet material enters the feeding port from the feeding hopper of the feeding mechanism. The motor structure and buoyancy structure of the conveying mechanism suspend the conveyor belt. The height of the equalizing mechanism is set, and the motor actuator automatically adjusts it to evenly distribute the thickness of the wet material on the spreading plate. The microwave generator of the drying mechanism generates hot air, which is output from the microwave tube to dry the wet material. The water vapor generated during drying is absorbed by the exhaust fan and passes through the guide plate and water vapor collection hood in sequence, converging into the water vapor collection pipe. The dehumidifier dehumidifies several exhaust ports. After the water vapor in the water vapor collection pipe is condensed and de-whitened, liquid and gas are produced. The liquid is stored in the water storage tank, and the gas is discharged from the dehumidification vent. After the wet material is dried, it is transported by the conveyor belt... The conveyor belt drops a large amount of dust at the outlet, which is then drawn into the discharge hood by a dust collection fan. The solid particles in the dust are collected in the filter bag, and the gas in the dust is discharged from the dust removal exhaust port. As can be seen from the above process, the microwave targeted heating directly acts on the moisture in the wet material and vaporizes it. The material is not heated, the drying energy is low, the efficiency is high, and the drying effect is excellent. The conveyor belt is supported by buoyancy, which reduces the friction between the conveyor belt and the drive shaft, reduces the power consumption of the connected drive motor, and extends the life of the conveyor belt. The water vapor after the wet material is dried is collected, and the water resources are recycled. The dust collection prevents dust emissions from polluting the environment. This device achieves rapid and continuous drying of wet materials and has energy-saving and environmental protection functions. Attached Figure Description
[0019] Figure 1This is a schematic diagram of an embodiment of an energy-saving and environmentally friendly continuous rapid drying device for wet materials according to this utility model;
[0020] Figure 2 for Figure 1 The image shown is a top view of an energy-saving and environmentally friendly continuous rapid drying device for wet materials.
[0021] Figure 3 for Figure 1 The image shows a side view of an energy-saving and environmentally friendly continuous rapid drying device for wet materials.
[0022] Figure 4 for Figure 3 The diagram shows an exploded view of the top cover and drying chamber of an energy-saving and environmentally friendly continuous rapid drying device for wet materials.
[0023] Figure reference numerals: 100 Feeding mechanism; 10 Feed hopper; 11 Feed inlet; 12 Discharge outlet; 13 Material distribution outlet; 200 Equalizing mechanism; 20 Electric actuator; 21 Equalizing plate; 300 Conveying mechanism; 301 Power mechanism; 302 Motor structure; 303 Buoyancy structure; 30 Transmission belt; 31 Drive motor; 32 Transmission shaft; 33 Fixed bracket; 34 Blower; 35 Air inlet; 36 Air outlet; 37 Air flotation equalizing plate; 38 Air hole; 39 Air flotation equalizing chamber; 400 Drying mechanism; 401 Drying structure; 40 Microwave tube; 41 Microwave generator 42 Cooling fan; 43 Drying inner chamber; 44 Baffle plate; 45 Water vapor collection hood; 46 Exhaust outlet; 500 Water vapor collection mechanism; 50 Water vapor collection pipe; 51 Dehumidifier condenser; 52 Exhaust fan; 53 Water storage tank; 54 Air duct; 55 Dehumidifier air outlet; 600 Dust collection mechanism; 60 Discharge hopper; 61 Outlet end; 62 Discharge collection hood; 63 Filter bag; 64 Dust collection fan; 65 Discharge port; 66 Material receiving port; 67 Dust exhaust outlet; 70 Top cover; 71 Support leg; 72 Drying outer chamber wall; 73 Drying inner chamber wall; 74 Socket slot. Detailed Implementation
[0024] To make the technical problems, technical solutions, and beneficial effects of the embodiments of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.
[0025] It should be noted that when a component is referred to as "fixed to" or "set on" another component, it can be directly on or indirectly on that other component. When a component is referred to as "connected to" another component, it can be directly connected to or indirectly connected to that other component. Furthermore, a connection can be for both fixing and circuit connection purposes.
[0026] It should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", and "outer" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing the embodiments of this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0027] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of embodiments of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.
[0028] Example 1
[0029] Please refer to Figure 1 This utility model proposes an energy-saving and environmentally friendly continuous and rapid drying device for wet materials.
[0030] In this embodiment of the utility model, the energy-saving and environmentally friendly continuous and rapid drying device for wet materials is mainly used for rapid and continuous drying of wet materials, collecting water vapor during the drying process, recycling water resources, and collecting dust to prevent dust emissions from polluting the environment.
[0031] Specifically, an energy-saving and environmentally friendly continuous rapid drying device for wet materials includes a drying outer chamber 72, a feeding mechanism 100, a spreading mechanism 200, a conveying mechanism 300, a drying mechanism 400, a water vapor collection mechanism 500, and a dust collection mechanism 600. The drying outer chamber is equipped with the feeding mechanism 100, the spreading mechanism 200, the conveying mechanism 300, the drying mechanism 400, the water vapor collection mechanism 500, and the dust collection mechanism 600.
[0032] In this embodiment of the invention, the feeding mechanism 100 is used to add wet materials and is provided with a feeding hopper 10, a feeding port 11 at the top, a feeding port 12 at the bottom, and a material distribution port 13 below the feeding port 12. Preferably, the feeding port 12 is at an inclined angle, which can effectively control the wet materials falling into the conveyor belt 30. It can be understood that the wet materials are discharged into the feeding hopper 10 through the feeding port 11 and then fall into the material distribution port 13 through the feeding port 12, achieving continuous feeding. In addition, to control the feeding amount, a feeding plate is provided at the bottom of the feeding hopper 10. The feeding plate can close or open the feeding hopper 10 and is connected to a drive motor, which can control the opening or closing of the feeding plate, but is not limited thereto.
[0033] The spreading mechanism 200 is located on one side of the discharge port 12 and is used to spread wet materials evenly. It includes an electric actuator 20 and a spreading plate 21, with the spreading plate 21 mounted on the output shaft of the electric actuator 20. Understandably, when the electric actuator 20 is working, the height of the spreading plate 21 can be adjusted to spread the wet materials falling into the feeding port 13 to different thicknesses. The drive motor of the electric actuator 20 can be an 86 stepper motor, a PHG60 servo motor, but is not limited to these. Preferably, the bottom of the spreading plate 21 is serrated, which can effectively level the wet materials, but is not limited to this.
[0034] Example 2
[0035] Please refer to Figures 1 to 3 The conveying mechanism 300 is located below the feeding mechanism 100 and is used to dry wet materials. It includes a conveyor belt 30 and a power mechanism 301. Most of the power mechanism 301 is located inside the conveyor belt 30. Preferably, the conveyor belt 30 is made of PTFE braided material. This material has a melting temperature of 327°C, a long-term stable operating temperature of -200°C to 260°C, strong non-stick properties, long corrosion resistance, long service life, resistance to microwave drying, low coefficient of friction, and reduced energy consumption and wear. However, it is not limited to these features.
[0036] The power mechanism 301 includes a motor structure 302 and a buoyancy structure 303. The motor structure 302 includes a drive motor 31, a transmission shaft 32, and a fixed bracket 33. The drive motor 31 and the transmission shaft 32 are respectively mounted on the fixed bracket 33. The transmission shaft 32 is connected to the transmission belt 30, and the central axis of the transmission shaft 32 is horizontal with the central axis of the drive motor 31. Understandably, when the motor structure 302 is running, the drive motor 31 drives the transmission shaft 32 and the connected transmission belt 30. Preferably, the fixed bracket 33 is made of duplex stainless steel, which has strong load-bearing capacity, oxidation resistance, corrosion resistance, and wear resistance, but is not limited to this. Furthermore, to control the speed of the transmission belt 30 and achieve continuous operation, the drive motor 31 can be an 86 stepper motor, a PHG60 servo motor, or is not limited to these.
[0037] The buoyancy structure 303 includes a blower 34 and an air-float equalizing plate 37. The air-float equalizing plate 37 is disposed inside the drying inner chamber 43 and forms an air-float equalizing chamber 39 with the drying inner chamber 43. Understandably, when the buoyancy structure 303 is running, the blower 34 continuously injects air into the air-float equalizing chamber 39. After the air is compressed by the air-float equalizing plate 37, the gas is discharged from several air holes 38. Combined with the power provided by the drive motor 31, the transmission belt 30 is suspended and moved. Preferably, the air holes 38 provided on the air-float equalizing plate 37 are vertically and evenly distributed, with a diameter of 2 to 8 millimeters, which can effectively equalize the air and buoyancy in the air-float equalizing chamber 39, but is not limited to this.
[0038] Please refer to Figure 3 Furthermore, there is an air gap between the air-floating pressure equalizing plate 37 and the transmission belt 30, and the side facing the transmission belt 30 is arc-shaped. Preferably, the arc is 5 to 12°, which can effectively improve the sealing performance and pressure equalization effect, reduce air leakage and wear on the transmission belt 30.
[0039] Example 3
[0040] Please refer to Figure 1 and Figure 2 The drying mechanism 400 is located above the conveying mechanism 300 and is used to dry wet materials. It includes a drying chamber 43 and a drying structure 401. The drying structure comprises several microwave tubes 40, several microwave generators 41, cooling fans 42, a guide plate 44, a water vapor collection hood 45, and several exhaust ports 46, all located at the top of the drying chamber 43. The microwave generators 41 are housed within the microwave tubes 40 and generate hot air to dry the wet materials in the drying chamber 43. Each microwave generator 41 is equipped with a cooling fan 42. Preferably, the water vapor collection hood 45 is formed by the drying chamber wall 73 and, together with the guide plate 44, guides the water vapor output for smooth discharge. It is understood that, preferably, the hot air directly acts on the moisture to vaporize it using the characteristics of microwave targeted heating, while the material is not heated. Preferably, several microwave generators 41 provide stable energy through a power system, and use magnetrons or semiconductor oscillators to generate high-frequency oscillations under specific electric or magnetic field conditions. Then, through feedback from a temperature sensor, the controller controls the generation of stable and suitable microwave energy, which requires less energy for drying and has a faster drying speed, but is not limited to this.
[0041] Example 4
[0042] Please refer to this again. Figures 1 to 3 The water vapor collection mechanism 500 is located above the drying mechanism 400 and is used to collect water vapor generated during the drying of wet materials. It includes a water vapor collection pipe 50 and a dehumidifying condenser 51. The dehumidifying condenser 51 is equipped with an exhaust fan 52 and a water storage tank 53. A duct 54 is provided on the top of the dehumidifying condenser 51, and the top of the duct 54 is a dehumidifying air outlet 55.
[0043] Understandably, when wet material enters the drying chamber 43, several microwave generators 41 discharge hot air through several microwave tubes 40 to dry the moisture in the wet material, generating water vapor. This water vapor is absorbed by the exhaust fan 52 and then flows through the guide plate 44 and the water vapor collection hood 45 into the water vapor collection pipe 50. To prevent condensed liquid from flowing back and dripping onto the material in the drying chamber 43, the dehumidifier condenser 51 dehumidifies several exhaust ports 46 and condenses and removes the water vapor from the water vapor collection pipe 50, producing gas and liquid. The gas is discharged from the dehumidifier vent 55, and the liquid flows into and is stored in the water storage tank 53. The water can be used for mixing and other water-related processes. Understandably, the dehumidifier condenser 51 dehumidifies and condenses the water vapor, and the exhaust fan 52 extracts the water vapor. Preferably, the extraction speed is controlled by a controller based on feedback from humidity, temperature, and pressure sensors, but this is not the only possible method.
[0044] Example 5
[0045] Please refer to this again. Figure 1 and Figure 2 The dust collection mechanism 600 is located above the conveying mechanism 300, on the opposite side of the feeding mechanism. The dust collection mechanism 600 includes a discharge hopper 60, an outlet end 61, a discharge gas collection hood 62, a filter bag 63, a dust collection fan 64, and a dust exhaust port 67. The top of the discharge hopper 60 is provided with a discharge port 65, and the bottom is provided with a receiving port 66. The outlet end 61 is on the right side of the conveyor belt 30, and the material distribution port 13 is on the left side.
[0046] Understandably, the dust generated when the wet material falls from the conveyor belt 30 to the discharge hopper 60 after drying is absorbed by the dust collection fan 64 and separated into solids and gases by the discharge hood 62. The solids are collected in the filter bag 63, and the gases are discharged from the dust collection exhaust port 67. Preferably, the dust collection fan 64 uses a dust concentration, pressure, or flow sensor as feedback signal to adjust the speed of the motor or frequency converter and control the dust absorption speed of the dust collection fan 64, but is not limited to this. Preferably, the filter bag 63 can be made of a membrane filter bag, which can effectively absorb dust, but is not limited to this. Preferably, the semi-enclosed space formed by the discharge hood 62, the inner drying chamber wall 73, and the outer drying chamber wall 72 is used to prevent dust from overflowing and polluting the air, but is not limited to this.
[0047] Please refer to Figure 4 Furthermore, the drying chamber 43 is provided with a detachable and movable upper cover 70, and is provided with socket slots 74 around its perimeter. The drying chamber 43 is connected to the air flotation pressure equalizing plate 37 to prevent air leakage and facilitate cleaning.
[0048] Understandably, in order to control the operation of an energy-saving and environmentally friendly continuous rapid drying device for wet materials, the device also includes a control module. This control module includes a controller, which is electrically connected to the output of the electric actuator 20, drive motor 31, blower 34, microwave generator 41, dehumidifier condenser 51, and dust collection fan 64, respectively, and is controlled by the controller to turn on or off. The controller includes a microcontroller, MCU, and PLC.
[0049] The working principle of this utility model is as follows: When an energy-saving and environmentally friendly continuous rapid drying device for wet materials starts operating, the wet material enters the feeding hopper 10 of the feeding mechanism 100 into the feeding port 13. The motor structure 302 and buoyancy structure 303 of the conveying mechanism 300, driven by the drive motor 31, rotate the transmission belt 30. Air is compressed by the air flotation equalization plate 37 and blown in by the blower 34, exiting through several vertically and evenly arranged air holes 38, and being blown towards the transmission belt 30 for suspending operation, reducing friction and saving energy. The height of the equalization mechanism 200 is set, and the motor actuator 20 automatically adjusts the height of the spreading plate 21 to evenly distribute the thickness of the wet material. The drying mechanism 400 is powered by a microwave generator 41. Hot air is generated and output from microwave tube 40 to dry the wet material. The water vapor generated during drying is absorbed by exhaust fan 52 and passes through guide plate 44 and water vapor collection hood 45 in sequence, and then flows into water vapor collection pipe 50. Dehumidifier condenser 51 dehumidifies several exhaust ports 46. After the water vapor in water vapor collection pipe 50 is condensed and de-whitened, liquid and gas are generated. The liquid is stored in water storage tank 53 and the gas is discharged from dehumidifier vent 55. After the wet material is dried, it is conveyed by conveyor belt 30 to outlet end 61 and falls to discharge port 65, generating a large amount of dust. Dust collection fan 64 sucks the dust from discharge collection hood 62 and collects the solid particles in the dust in filter bag 63. The gas in the dust is discharged from dust collection exhaust port 67.
[0050] As can be seen from the above process, based on the characteristics of microwave targeted heating, the moisture in the wet material is directly acted upon and vaporized. The material is not heated, the drying energy is small, the efficiency is high, and the drying effect is excellent. The conveyor belt is supported by buoyancy, which reduces the friction between the conveyor belt and the drive shaft, reduces the power consumption of the connected drive motor, and extends the life of the conveyor belt. The water vapor after drying of the wet material is collected, water resources are recycled, and dust is collected to prevent dust emissions from polluting the environment. This device achieves rapid and continuous drying of wet materials and has energy-saving and environmental protection functions.
[0051] The above description, in conjunction with specific / preferred embodiments, provides a further detailed explanation of the present invention and should not be construed as limiting the specific implementation of the present invention to these descriptions. For those skilled in the art, various substitutions or modifications can be made to these described embodiments without departing from the concept of the present invention, and all such substitutions or modifications should be considered within the protection scope of the present invention. In the description of this specification, the reference to terms such as "an embodiment," "some embodiments," "preferred embodiment," "example," "specific example," or "some examples," etc., indicates that the specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the described specific features, structures, materials, or characteristics can be combined in a suitable manner in any one or more embodiments or examples. Without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification and the features of different embodiments or examples. Although embodiments of the present invention and their advantages have been described in detail, it should be understood that various changes, substitutions and alterations may be made herein without departing from the scope of protection of the patent application.
Claims
1. An energy-saving and environmentally friendly continuous rapid drying device for wet materials, characterized in that, include: The drying outer chamber includes a feeding mechanism, a spreading mechanism, a conveying mechanism, a drying mechanism, a water vapor collection mechanism, and a dust collection mechanism. The drying mechanism includes an inner drying chamber and a drying structure for drying wet materials. The drying structure is located at the top of the inner drying chamber. A conveying mechanism is located below the drying mechanism for conveying wet materials and includes a conveyor belt and a power mechanism that drives the conveyor belt to rotate. A feeding mechanism has a feeding hopper with a feeding inlet on one side and a discharging inlet on the opposite side. A spreading mechanism is located on one side of the discharging inlet for spreading the wet materials. A water vapor collection mechanism is located on the drying mechanism and includes a water vapor collection pipe and a dehumidifier / condenser. One side of the water vapor collection pipe connects to the inner drying chamber, and the other side connects to the dehumidifier / condenser. A dust collection mechanism is located above the conveying mechanism, on the opposite side of the discharging mechanism, for collecting dust generated when the wet materials fall from the conveyor belt after drying.
2. The energy-saving and environmentally friendly continuous rapid drying device for wet materials as described in claim 1, characterized in that, The spreading mechanism includes an electric actuator and a spreading plate. The spreading plate is fixed on the electric actuator. Below the discharge port is a material distribution port, which is located on the conveyor belt. The spreading plate is used to spread the thickness of the wet material falling into the material distribution port.
3. The energy-saving and environmentally friendly continuous rapid drying device for wet materials as described in claim 1, characterized in that, The power mechanism includes a motor structure and a buoyancy structure. The motor structure includes a drive motor, a transmission shaft, and a fixed bracket. The transmission shaft is connected to the transmission belt. The drive motor is fixed to the fixed bracket and can drive the transmission shaft and the transmission belt to rotate. The buoyancy structure includes a blower and an air flotation equalization plate, and is provided with an air flotation equalization chamber. The air flotation equalization plate has several air holes. The blower is connected to the air flotation equalization chamber and is used to inject air into the air flotation equalization chamber. The gas is blown towards the transmission belt through the air holes.
4. The energy-saving and environmentally friendly continuous rapid drying device for wet materials as described in claim 3, characterized in that, There is an air gap between the air flotation equalizing plate and the transmission belt, and the side facing the transmission belt is arc-shaped.
5. The energy-saving and environmentally friendly continuous rapid drying device for wet materials as described in claim 3, characterized in that, The air flotation pressure equalizing plate is installed inside the drying inner chamber and together with the drying inner chamber, forms the air flotation pressure equalizing chamber.
6. The energy-saving and environmentally friendly continuous rapid drying device for wet materials as described in claim 3, characterized in that, The drying chamber is equipped with a detachable and movable top cover, and has socket slots around its perimeter.
7. The energy-saving and environmentally friendly continuous rapid drying device for wet materials as described in claim 1, characterized in that, The drying structure includes several microwave generators, several microwave tubes, a guide plate, a water vapor collection hood, and several exhaust ports. The microwave generators are located inside the microwave tubes and are used to generate hot air to dry the wet material in the drying chamber. Each microwave generator is equipped with a cooling fan. The dehumidifier dehumidifies the exhaust ports to prevent condensate from flowing back and dripping onto the material in the drying chamber.
8. The energy-saving and environmentally friendly continuous rapid drying device for wet materials as described in claim 1, characterized in that, The dehumidifier condenser is equipped with an exhaust fan, a water storage tank, and air ducts. The exhaust fan is used to absorb water vapor. After the water vapor is condensed and de-bleached by the dehumidifier condenser, it produces liquid and gas. The liquid enters the water storage tank, and the gas is discharged through the dehumidifier vent.
9. The energy-saving and environmentally friendly continuous rapid drying device for wet materials as described in claim 1, characterized in that, The dust collection mechanism includes a dust removal exhaust port, a dust removal fan, a filter bag, and a discharge gas collection hood. The filter bag is fixed to the dust removal fan, and the dust removal exhaust port is provided on the dust removal fan for absorbing dust. The dust passes through the discharge gas collection hood, and the solid particles are collected into the filter bag. The gas is discharged from the dust removal exhaust port.
10. The energy-saving and environmentally friendly continuous rapid drying device for wet materials as described in claim 9, characterized in that, The outer drying chamber is provided with an outer drying chamber wall, and the inner drying chamber is provided with an inner drying chamber wall. The discharge gas collection hood, the inner drying chamber wall, and the outer drying chamber wall form a semi-enclosed space, which is used to prevent dust from overflowing.
Citation Information
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