Drying device
By dispersing materials through a dispersing device and a scraping mechanism, combined with microwave drying and screw conveying, the problems of material accumulation and adhesion are solved, achieving efficient material heating and conveying.
Patent Information
- Application Number
- CN202520420673.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-12
- Publication Date
- 2026-02-27
- Estimated Expiration
- 2035-03-12
AI Technical Summary
Existing drying equipment tends to cause material to accumulate and adhere during heating, resulting in reduced heating efficiency and poor conveying.
By employing a dispersing device and a scraping mechanism, the material is dispersed by the dispersing blades and the adhering material is scraped off. Combined with microwave drying and screw conveying, the material is heated evenly and transported efficiently.
It improves heating and drying efficiency, avoids material accumulation and adhesion, ensures smooth material conveying, and enhances the practicality of the equipment.
Smart Images

Figure CN223954573U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to machine oil fertilizer production and processing technical field, especially a kind of drying device. BACKGROUND
[0002] Organic fertilizer refers to the by-product resources rich in organic matter such as animal excrement or plant residues, which is made of the main raw material after fermentation and maturation. Organic fertilizer is generally used as base fertilizer before planting and is applied to the soil. It can be applied and ploughed into the soil, or it can be applied by strip or ring method. The application amount is determined according to the soil fertility and crop demand. For some crops with long growth period, topdressing can be done during the growth period.
[0003] The Chinese patent with publication number CN213300627U discloses an organic fertilizer drying device, which includes a drying box, a feed hopper and a discharge port. The top of the drying box is provided with a feed hopper, and the lower surface of the drying box is provided with a discharge port. The inside of the drying box is provided with a preheating box, and the inside of the drying box is provided with a microwave drying box below the preheating box. One side of the drying box is provided with a microwave cavity. The utility model has a scientific and reasonable structure, and is easy to operate. The preheating box can realize the preheating of the organic fertilizer, providing convenience for subsequent drying work. The microwave cavity can use microwave heat source to dry the organic fertilizer. The drying device starts drying from the inside of the material, making the drying speed of the organic fertilizer inside uniform. The cooling coil can realize rapid cooling of the organic fertilizer, and the hot water after absorbing heat can be used externally, saving energy and protecting the environment.
[0004] However, the above technical solution has the following disadvantages: when the device is drying and conveying the material at the same time by the heating plate, part of the material will be squeezed and stacked together, making it difficult for heat to enter the inside of the material, reducing the processing effect of the material. At the same time, part of the material will be constantly adhered to the heating plate due to the presence of moisture, affecting the normal conveying of the subsequent material. UTILITY MODEL CONTENTS
[0005] The utility model aims at the problems in the background art and provides a drying device that can not only avoid the influence of material accumulation on the efficiency of heating and drying, but also avoid the drawbacks of material adhering to the heating plate, improving the practicality of the device.
[0006] The utility model discloses a technical scheme, a kind of drying device, including drying cabinet and scattering device;Two first supports are provided on drying cabinet, and the inside of drying cabinet is provided with two inclined heating plates;Scattering device includes the first motor being set on the first support, driving shaft and driven shaft being rotatably connected on drying cabinet, first gear and second gear being coaxially arranged on driving shaft and driven shaft respectively, and multiple groups of scattering leaves are coaxially and linearly arrayed on driving shaft and driven shaft;First motor and driving shaft are drivingly connected, first gear and second gear are engagedly connected, and multiple scattering leaves are alternately distributed along the axial direction.
[0007] Preferably, two second supports are provided on the drying cabinet, and a scraping mechanism is arranged inside the drying cabinet, which comprises a second motor arranged on the second support, a threaded rod rotatably arranged inside the drying cabinet, a threaded ring threadedly connected to the threaded rod, a guide rod arranged inside the drying cabinet, a sliding block slidingly connected to the guide rod, two connecting rods respectively arranged on the threaded ring and the sliding block, and a scraping plate arranged on the connecting rod; the second motor and the threaded rod are drivingly connected, and the scraping plate and the heating plate are slidingly connected.
[0008] Preferably, four baffles are arranged inside the drying cabinet, and the baffles are arranged on the sides of the threaded rod and the guide rod.
[0009] Preferably, the bottom of the heating plate is provided with two triangular guide plates.
[0010] Preferably, a feeding hopper is arranged on the drying cabinet, and the feeding hopper is arranged above the scattering leaves.
[0011] Preferably, a drying box is arranged on the drying cabinet, and a collecting groove is arranged inside the drying cabinet, and the collecting groove and the feeding port of the drying box are in communication.
[0012] Preferably, a microwave generator is arranged inside the drying cabinet, and the microwave generator and the drying box are in communication.
[0013] Preferably, a discharging mechanism is arranged inside the drying box, and the discharging mechanism comprises a third motor arranged on the drying box, a rotating shaft rotatably arranged inside the drying box, and a spiral blade arranged on the rotating shaft; the third motor and the rotating shaft are drivingly connected, and a discharging pipe is arranged on the drying box.
[0014] Compared with the prior art, the utility model has the following beneficial technical effects:
[0015] 1、The scattering device can scatter the materials falling on the staggered scattering leaves, avoid the poor drying effect caused by the accumulation of some materials due to sliding on the heating plate, improve the efficiency of heating and drying, and has good practicability.
[0016] 2. The utility model discloses a scraping mechanism can drive the scraping plate to slide back and forth along the surface of the heating plate, so that the upper surface of the heating plate is scraped, and part of the material adhered to the heating plate due to the moisture carried is avoided, thereby affecting the subsequent material conveying and drying efficiency. BRIEF DESCRIPTION OF DRAWINGS
[0017] Figure 1 It is the whole structure schematic diagram of the utility model;
[0018] Figure 2 It is the internal structure schematic diagram of the drying box of the utility model;
[0019] Figure 3 It is the structure schematic diagram of the utility model embodiment;
[0020] Figure 4 It is the internal structure schematic diagram of the drying box of the utility model.
[0021] Sign significance: 1, drying box;2, first support;3, first motor;4, driving shaft;5, driven shaft;6, scattering leaf;7, first gear;8, second gear;9, heating plate;10, second support;11, second motor;12, threaded rod;13, threaded ring;14, connecting rod;15, scraping plate;16, guide rod;17, sliding block;18, baffle;19, guide plate;20, collection groove;21, drying box;22, microwave generator;23, third motor;24, rotating shaft;25, spiral blade;26, discharge pipe;27, feed hopper. DETAILED DESCRIPTION
[0022] Embodiment one
[0023] As Figures 1-4 shown, the drying device provided by the embodiment comprises a drying box 1 and a scattering device;Two first supports 2 are arranged on the drying box 1, and two inclined heating plates 9 are arranged in the drying box 1.
[0024] The scattering device comprises a first motor 3 arranged on the first support 2, a driving shaft 4 and a driven shaft 5 rotatably connected to the drying box 1, a first gear 7 and a second gear 8 coaxially arranged on the driving shaft 4 and the driven shaft 5 respectively, and a plurality of groups of scattering leaves 6 coaxially and linearly arrayed on the driving shaft 4 and the driven shaft 5;The first motor 3 is drivingly connected to the driving shaft 4, the first gear 7 is meshingly connected to the second gear 8, and the plurality of groups of scattering leaves 6 are alternately distributed along the axial direction.
[0025] A feed hopper 27 is arranged on the drying box 1, the feed hopper 27 is located above the scattering leaves 6, and the bottom of the heating plate 9 is provided with two triangular guide plates 19.
[0026] When the material is conveyed into the interior of the drying box 1 from the feeding hopper 27, the first motor 3 is arranged to drive the driving shaft 4 to rotate, the driving shaft 4 drives the first gear 7 to rotate, and then the first gear 7 and the second gear 8 are engaged to drive the driven shaft 5 to rotate, and then the driving shaft 4 and the driven shaft 5 drive the plurality of scattering leaves 6 to rotate, so that the material falling on the staggered scattering leaves 6 is dispersed, avoiding the problem that part of the material is pressed and accumulated when falling on the heating plate 9 for heating and drying, resulting in poor drying effect, and the scattering device is further arranged below the bottom of the upper heating plate 9 to realize the effect of secondary scattering, improve the efficiency of heating and drying, and has good practicability.
[0027] Embodiment two
[0028] As shown in Figures 1-3 , compared with embodiment one, in the drying device provided in the embodiment, two second supports 10 are arranged on the drying box 1, a scraping mechanism is arranged in the interior of the drying box 1, the scraping mechanism comprises a second motor 11 arranged on the second support 10, a threaded rod 12 rotatably arranged in the interior of the drying box 1, a threaded ring 13 threadedly connected to the threaded rod 12, a guide rod 16 arranged in the interior of the drying box 1, a sliding block 17 slidingly connected to the guide rod 16, two connecting rods 14 respectively arranged on the threaded ring 13 and the sliding block 17, and a scraping plate 15 arranged on the connecting rod 14; the second motor 11 is drivingly connected to the threaded rod 12, and the scraping plate 15 is slidingly connected to the heating plate 9.
[0029] Four baffles 18 are arranged in the interior of the drying box 1, and the baffles 18 are located at the side of the threaded rod 12 and the guide rod 16, respectively.
[0030] In the embodiment, when the material is heated and dried on the heating plate 9 while being conveyed along the inclined surface, the second motor 11 drives the threaded rod 12 to rotate, the threaded rod 12 and the threaded ring 13 are screwed under the guidance of the guide rod 16 and the sliding block 17, the threaded ring 13 and the sliding block 17 drive the connecting rod 14 to reciprocate along the axial direction of the guide rod 16, the connecting rod 14 drives the scraping plate 15 to move, and the scraping plate 15 scrapes the upper surface of the heating plate 9 in the moving process, avoiding that part of the material is adhered to the heating plate 9 due to the wet gas carried, thereby affecting the subsequent material conveying and drying efficiency, and the baffles 18 arranged in cooperation can avoid that part of the material splashes on the threaded rod 12 and the guide rod 16 when being scattered, and the guide plate 19 is used to ensure the accuracy of the material conveying route.
[0031] Embodiment three
[0032] As shown in Figure 1 and Figure 4As shown, compared with the first embodiment, in the embodiment, the drying box 1 is provided with a drying box 21, the inside of the drying box 1 is provided with a collecting groove 20, the collecting groove 20 and the feeding port of the drying box 21 are communicated with each other, the inside of the drying box 1 is provided with a microwave generator 22, and the microwave generator 22 and the drying box 21 are communicated with each other.
[0033] The inside of the drying box 21 is provided with a discharging mechanism, the discharging mechanism comprises a third motor 23 arranged on the drying box 21, a rotating shaft 24 arranged in the inside of the drying box 21, and a spiral blade 25 arranged on the rotating shaft 24, the third motor 23 and the rotating shaft 24 are drivingly connected, and the drying box 21 is provided with a discharging pipe 26.
[0034] In the embodiment, when the material drying is finished, the material falls from the lower heating plate 9 into the collecting groove 20, and then enters the drying box 21 from the collecting groove 20, the third motor 23 drives the rotating shaft 24 to rotate, the rotating shaft 24 drives the spiral blade 25 to rotate, so that the spiral blade 25 conveys the material, at the same time, the microwave generator 22 generates microwaves and conducts the microwaves into the drying box 21, so as to realize the drying effect of the material, and finally the material is discharged from the discharging pipe 26.
[0035] The above describes the embodiments of the utility model in detail in combination with the drawings, but the utility model is not limited to this, and various changes can be made within the knowledge range of the technical personnel in the technical field, without departing from the purpose of the utility model.
Claims
1. A drying apparatus, characterized by, include: A drying oven (1) is provided with two first supports (2) and two inclined heating plates (9) are provided inside the drying oven (1); The dispersing device includes a first motor (3) mounted on a first support (2), a drive shaft (4) and a driven shaft (5) rotatably connected to a drying box (1), a first gear (7) and a second gear (8) coaxially mounted on the drive shaft (4) and the driven shaft (5) respectively, and multiple sets of dispersing blades (6) coaxially and linearly arrayed on the drive shaft (4) and the driven shaft (5); the first motor (3) and the drive shaft (4) are driven and connected, the first gear (7) and the second gear (8) are meshed and connected, and the multiple sets of dispersing blades (6) are alternately distributed along the axial direction.
2. A drying apparatus as claimed in claim 1, wherein The drying box (1) is provided with two second supports (10). The drying box (1) is provided with a scraping mechanism. The scraping mechanism includes a second motor (11) provided on the second support (10), a threaded rod (12) rotatably provided inside the drying box (1), a threaded ring (13) threadedly connected to the threaded rod (12), a guide rod (16) provided inside the drying box (1), a slider (17) slidably connected to the guide rod (16), two connecting rods (14) respectively provided on the threaded ring (13) and the slider (17), and a scraper (15) provided on the connecting rod (14). The second motor (11) and the threaded rod (12) are driven to connect, and the scraper (15) and the heating plate (9) are slidably connected.
3. A drying apparatus as claimed in claim 2, wherein The drying oven (1) is equipped with four baffles (18), which are located on the sides of the threaded rod (12) and the guide rod (16).
4. The drying apparatus of claim 1, wherein The bottom of the heating plate (9) is provided with two triangular guide plates (19).
5. The drying apparatus of claim 1, wherein The drying box (1) is equipped with a feed hopper (27), which is located above the dispersing leaf (6).
6. The drying apparatus of claim 1, wherein A drying box (21) is provided on the drying box (1), and a collection trough (20) is provided inside the drying box (1). The collection trough (20) and the feed inlet of the drying box (21) are connected to each other.
7. A drying apparatus as claimed in claim 6, wherein The drying oven (1) is equipped with a microwave generator (22), and the microwave generator (22) and the drying oven (21) are interconnected.
8. A drying apparatus as claimed in claim 6, wherein The drying chamber (21) is equipped with a discharge mechanism, which includes a third motor (23) installed on the drying chamber (21), a rotating shaft (24) installed inside the drying chamber (21), and a spiral blade (25) installed on the rotating shaft (24); the third motor (23) and the rotating shaft (24) are connected by a drive, and a discharge pipe (26) is installed on the drying chamber (21).
Citation Information
Patent Citations
Organic fertilizer drying device
CN213300627U