Material drying device with lower-layer screen partition plate
By introducing the lower and upper screens, vibration generators and hot air devices into the material drying device, the problems of long drying time and low screening efficiency of traditional drying devices are solved, and more efficient material drying and screening effects are achieved.
Patent Information
- Application Number
- CN202421174127.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-28
- Publication Date
- 2025-01-03
- Estimated Expiration
- 2034-05-28
AI Technical Summary
Traditional material drying devices have long drying time and inconsistent internal and external factors due to the accumulation of items, making it difficult to efficiently dry and screen materials.
Design a material drying device with a lower screen partition, including a shell, a lower screen, an upper screen, a vibration generator and a hot air device. It uses a slow flow partition and a hot air to promote material drying and realize it through the screen structure. Material selection.
Improve material drying efficiency and accuracy, ensure that the materials are evenly dried and effectively screened out materials of different sizes, reduce drying time and improve material processing efficiency.
Smart Images
Figure CN222298399U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a material drying device, more specifically, to a material drying device with a lower screen partition. Background Art
[0002] The traditional material drying device is to put the items to be dried into the dryer and set a certain time for drying. This drying method is time-consuming because the items are piled together when stored, so it takes a long time to dry the items from the outside to the inside, and the drying time inside and outside is not consistent. Often the outside has been dried for a long time, but the inside is not yet dry.
[0003] The utility model can play the role of drying materials and screening materials. Utility Model Content
[0004] The utility model aims to solve the technical problems raised by the above-mentioned background technology and provides a material drying device with a lower screen partition to achieve the effects of drying and screening materials.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a material drying device with a lower screen partition, comprising: a shell, a lower screen is installed in the center of the shell, an upper screen is installed on the top of the lower screen, an upper cover is installed on the top of the shell, a feed port is arranged on the right end of the top of the upper cover, support legs are installed at the four corners of the bottom of the shell, a vibration generator is installed at the bottom of the shell, and a hot air device is installed on the right end of the shell.
[0006] A further preferred solution is that a plurality of equally spaced slow-flow baffles are installed on the top of the lower screen.
[0007] A further preferred solution is that a plurality of screening holes are provided through the upper screen and the lower screen, and the screening holes of the upper screen are larger than the screening holes of the lower screen.
[0008] A further preferred solution is that the upper screen and the lower screen are arranged with the left side lower and the right side higher.
[0009] A further preferred solution: the hot air device comprises: a fan, a filter and a heater, a heater is installed at the right end of the shell, a fan is installed at the input end of the heater, and a filter is installed at the input end of the fan.
[0010] A further preferred solution: the upper cover is arranged with a plurality of equally spaced exhaust vents.
[0011] A further preferred solution is that a large material outlet is installed at the upper left end of the shell, a qualified material outlet is installed at the bottom end of the large material outlet, and a small material outlet is installed at the left end of the bottom end of the shell.
[0012] Beneficial effects:
[0013] 1. The hot air device and slow-flow baffle are provided to achieve the effect of drying the material. The fan is started, and the drying air is filtered by the filter. The fan pumps the drying air into the heater, and the heater heats the drying air and pumps it into the shell. Finally, it is discharged from the exhaust port. Then the material is poured into the shell from the feed port. The vibration generator causes the material to disperse through vibration, and the slow-flow baffle slows down the material flow rate, so that the material drying time is longer and the material drying efficiency is improved. The material is in a boiling state in the screen under the hot air pressure, so that the entire outer surface of the material can contact the hot air, which greatly improves the material drying efficiency.
[0014] 2. The lower screen and the upper screen are provided to achieve the effect of screening materials. The materials enter the upper screen of the vibrating screen from the feed inlet, and are screened by the upper screen. The materials with the screening holes of the upper screen fall into the lower screen. The materials with oversized sizes are discharged from the vibrating screen through the large material outlet at the end of the upper screen. The materials that fall into the lower screen are screened by the lower screen. The materials with qualified sizes are discharged through the qualified material outlet at the end of the lower screen. The materials and powders that are too small fall from the mesh holes of the lower screen to the bottom bin at the bottom of the shell and are discharged from the small material outlet at the end of the bottom bin.
[0015] 3. In summary, the material drying device with a lower screen partition can play the role of drying and screening materials by being provided with a hot air device, a slow-flow partition, a lower screen and an upper screen. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model.
[0017] Figure 2 For the utility model Figure 1 Enlarged structural diagram at A in the middle.
[0018] Figure 3 It is a schematic diagram of the overall cross-sectional structure of the utility model.
[0019] Figure 1-3 In: 1. Shell; 2. Lower screen; 3. Slow-flow baffle; 4. Upper screen; 5. Upper cover; 6. Feed inlet; 7. Exhaust outlet; 8. Fan; 9. Filter; 10. Heater; 11. Large material outlet; 12. Qualified material outlet; 13. Small material outlet; 14. Support legs; 15. Vibration generator. DETAILED DESCRIPTION
[0020] The following will be combined with the attached embodiment of the utility model Figure 1-Figure 3 , clearly and completely describe the technical solutions in the embodiments of the utility model.
[0021] See also Figure 1-3 In an embodiment of the utility model, a material drying device with a lower screen partition includes: a shell 1, the shell 1 is the external structure of the device, which is used to accommodate internal components and materials, an upper screen 4 is installed on the top of the lower screen 2, which plays a role in separating materials, and the lower screen 2 is installed in the central position inside the shell 1 for further separating the materials. The upper cover 5 is installed on the top of the shell 1 to protect the internal components of the shell 1. The feed port 6 is located at the right end of the top of the upper cover 5 for putting materials into the device. Support legs 14 are installed at the four corners of the bottom end of the shell 1 for providing support. The vibration generator 15 is installed at the bottom end of the shell 1 for promoting the flow and dispersion of materials through vibration. The hot air device is installed at the right end of the shell 1 for providing hot air to heat and dry the materials.
[0022] In the embodiment of the utility model, a plurality of equally spaced slow-flow baffles 3 are installed on the top of the lower screen 2 to achieve the effect of improving the material drying efficiency. The slow-flow baffles 3 slow down the material flow rate, so that the material drying time is longer, and the material drying efficiency is improved. Under the action of the hot air pressure below the screen, the material produces a boiling state in the screen, so that the entire outer surface of the material can contact the hot air, which greatly improves the material drying efficiency.
[0023] In the embodiment of the utility model, the upper screen 4 and the lower screen 2 are both provided with a plurality of screening holes, and the screening holes of the upper screen 4 are larger than the screening holes of the lower screen 2, so as to achieve the effect of screening materials. After screening by the upper screen 4 and the lower screen 2, large materials remain on the upper screen 4, qualified materials remain on the lower screen 2, and small materials fall into the bottom bin at the bottom end of the shell 1.
[0024] In the embodiment of the utility model, the upper screen 4 and the lower screen 2 are arranged with the left side lower and the right side higher, so that the material can be displaced from the right end to the left end during vibration.
[0025] In the embodiment of the utility model, the hot air device includes: a fan 8, a filter 9 and a heater 10. The heater 10 is installed at the right end of the shell 1, the fan 8 is installed at the input end of the heater 10, and the filter 9 is installed at the input end of the fan 8. Through the filter 9, the inhaled air is purified to ensure the clean effect of blowing to the drying device; through the fan 8, the effect of pumping dry air into the heater 10 is achieved; through the heater 10, the effect of heating the dry air is achieved.
[0026] In the embodiment of the utility model, the upper cover 5 is provided with a plurality of equally spaced exhaust ports 7 to achieve the effect of exhausting hot air.
[0027] In the embodiment of the utility model, a large material outlet 11 is installed at the upper left end of the shell 1, a qualified material outlet 12 is installed at the bottom end of the large material outlet 11, and a small material outlet 13 is installed at the left end of the bottom end of the shell 1, so as to achieve the effect of different materials being discharged from different outlets. Materials that are too large in size are discharged from the vibrating screen through the large material outlet 11 at the end of the upper screen 4.
[0028] Working principle: When in use, first start the fan 8, and the drying air flows in the following direction: Figure 1 and 3 As shown, after the drying air is filtered by the filter 9, the drying air is pumped into the heater 10 by the fan 8. The heater 10 heats the drying air and then pumps it into the shell 1, and finally discharges it from the exhaust port 7. Then the material is poured into the shell 1 from the feed port 6. The vibration generator 15 causes the material to disperse through vibration, and under the action of the slow flow baffle 3, the material flow rate is slowed down, so that the material drying time is longer and the material drying efficiency is improved. Under the action of the hot air pressure below the screen, the material produces a boiling state in the screen, so that the entire outer surface of the material can contact the hot air, which greatly Improve the material drying efficiency; at the same time, the material enters the upper screen 4 of the vibrating screen from the feed inlet 6, and is screened by the upper screen 4. The material with a size that is screened through the holes of the upper screen 4 falls into the lower screen 2. The material that is too large is discharged from the vibrating screen through the large material outlet 11 at the end of the upper screen 4. The material that falls into the lower screen 2 is screened by the lower screen 2, and the material with a qualified size is output through the qualified material outlet 12 at the end of the lower screen 2. The material and powder that are too small fall from the mesh holes of the lower screen 2 to the bottom bin at the bottom of the shell 1 and are discharged from the small material outlet 13 at the end of the bottom bin.
Claims
1. A material drying device with a lower screen partition, comprising: The shell (1) is characterized in that: a lower screen (2) is installed in the center of the shell (1), an upper screen (4) is installed on the top of the lower screen (2), an upper cover (5) is installed on the top of the shell (1), a feed port (6) is arranged at the right end of the top of the upper cover (5), supporting legs (14) are installed at the four corners of the bottom of the shell (1), a vibration generator (15) is installed at the bottom of the shell (1), and a hot air device is installed at the right end of the shell (1).
2. A material drying device with a lower screen partition according to claim 1, characterized in that: A plurality of equally spaced slow-flow baffles (3) are installed on the top of the lower screen (2).
3. A material drying device with a lower screen partition according to claim 1, characterized in that: The upper screen (4) and the lower screen (2) are both provided with a plurality of screening through holes, and the screening through holes of the upper screen (4) are larger than the screening through holes of the lower screen (2).
4. The material drying device with a lower screen partition according to claim 1 is characterized in that: The upper screen (4) and the lower screen (2) are both arranged with the left side lower and the right side higher.
5. The material drying device with a lower screen partition according to claim 1, characterized in that: The hot air device comprises: a fan (8), a filter (9) and a heater (10); the heater (10) is installed at the right end of the housing (1), the fan (8) is installed at the input end of the heater (10), and the filter (9) is installed at the input end of the fan (8).
6. The material drying device with a lower screen partition according to claim 1, characterized in that: The upper cover (5) is provided with a plurality of air outlets (7) which are distributed at equal intervals.
7. The material drying device with a lower screen partition according to claim 1, characterized in that: The upper left end of the shell (1) is provided with a large material outlet (11), the lower end of the large material outlet (11) is provided with a qualified material outlet (12), and the lower left end of the shell (1) is provided with a small material outlet (13).