Novel rice drying equipment
By adopting the design of air intake and lifting and dumping of the bottom of the movable drying box, the problems of complex structure and untimely discharge of existing equipment are solved, and fast and efficient rice drying and discharge are achieved.
Patent Information
- Application Number
- CN202422404694.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-01
- Publication Date
- 2025-07-22
- Estimated Expiration
- 2034-10-01
AI Technical Summary
The existing rice drying equipment has complex structure, low efficiency in hot air purge method, and untimely discharge of materials, which affects operating efficiency.
The movable drying box structure is adopted, the bottom air intake drying is dried, and the discharge is poured with the hoisting mechanism to simplify the structure and improve the discharge efficiency.
It realizes fast and effective rice drying and smooth feeding, and improves rice drying efficiency.
Smart Images

Figure CN223138221U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a new type of rice drying equipment, belonging to the technical field of drying equipment. Background Art
[0002] After harvesting, rice needs to be sun-dried so that the moisture content of the rice can be reduced before storage. Usually, rice is sun-dried on flat ground or by using large drying equipment. Sun-drying on flat ground requires a large area and is prone to being mixed with a lot of sand and stones, resulting in low drying efficiency. Using drying equipment can effectively improve the drying efficiency.
[0003] The patented technology with the publication number of CN118189612A discloses a rice drying device, including: a housing with a feed inlet and an air outlet at the top and a discharge outlet at the bottom; a rotating shaft passing through the housing vertically; a plurality of placing plates arranged at intervals in the housing in the vertical direction, each placing plate being provided with a plurality of ventilation holes at intervals, each placing plate being circular and horizontally arranged, and each placing plate being fixedly connected to the inner side wall of the housing. The rotating shaft passes through each placing plate and is rotatably connected to each placing plate; each placing plate is provided with an opening along its radial direction; a plurality of rotating members, one rotating member is arranged between the topmost placing plate and the top of the housing and between adjacent two placing plates. For any one rotating member, it includes a rotating plate and a plurality of rake teeth. When drying in the present invention, it is not necessary to stir the rice, and because the stacking thickness of the rice on each placing plate is relatively thin, the rice can be dried evenly. However, the structure of this device is relatively complex, the drying efficiency of the rice by the hot air blowing method is low, and when discharging, it is difficult to ensure the stability of discharging as multiple layers of rice fall simultaneously, and it is easy to accumulate at the discharge outlet, resulting in untimely discharging and affecting the operation efficiency. Summary of the Utility Model
[0004] The purpose of the utility model is to provide a new type of rice drying equipment for the defects or deficiencies in the prior art. It adopts a movable drying box structure, and an air inlet bottom plate with holes is arranged at the bottom of the box. Hot air enters from the bottom plate to dry the rice in the box. The bottom hot air drying method can quickly and effectively dry the rice in the box. When discharging, one side of the box is lifted by a jacking mechanism, and the side plate of the box can be opened to perform the dumping and discharging operation. The overall structure is simple, the discharging is smooth, and the drying efficiency of the rice can be greatly improved.
[0005] To achieve the above object, the following technical solutions are adopted in the utility model: It includes a box body frame 1, box body side plates 2, and a drying mechanism 3. There are a total of four box body side plates 2, two of which are side plates in the length direction and two are side plates in the width direction. All box body side plates 2 are symmetrically arranged on the box body frame 1. One side of one of the width-direction box body side plates 2 is the air inlet end, and one side of the second width-direction box body side plate 2 is the discharge end. A drying mechanism 3 is arranged on the side of the air inlet end. A drying chamber 5 is arranged at the bottom of the box body frame 1. The drying mechanism 3 is communicated with the drying chamber 5. A partition plate 11 with air inlet holes is arranged at the top of the drying chamber 5.
[0006] Further, a lifting hydraulic rod 7 is arranged on the length-direction box body side plate 2. The lifting hydraulic rod 7 is inclined as a whole. The top of the hydraulic rod of the lifting hydraulic rod 7 is movably connected with a lifting plate 8 arranged in the middle of the box body side plate 2. The base of the lifting hydraulic rod 7 is connected with the drying chamber 5, and the base of the lifting hydraulic rod 7 is close to one side of the drying mechanism 3.
[0007] Further, a support rod 9 is arranged outside the discharge end of the box body frame 1. A support seat 10 is arranged at the bottom of the support rod 9. The support rod 9 and the support seat 10 are connected by a rotating shaft with a bearing, and the support seat 10 is arranged on the side wall of the drying chamber 5.
[0008] Further, a discharge mechanism is arranged on the discharge-end box body side plate 2. The discharge mechanism includes a discharge baffle 12, a discharge rotating shaft 13, a lifting gear 14, and a bearing seat 15. There are two discharge ports arranged on the discharge-end box body side plate 2. The discharge baffle 12 is movably arranged outside the discharge ports. The bearing seats 15 are arranged on both sides of the discharge baffle 12. The discharge rotating shaft 13 is connected with the bearing seats 15. The lifting gear 14 is arranged on the discharge rotating shaft 13 and two are symmetrically arranged.
[0009] Further, two racks 16 are arranged on the discharge baffle 12. The racks 16 are meshed with the lifting gears 14, and a limit baffle for restricting the stroke of the lifting gears 14 is arranged at the top of the racks 16.
[0010] Further, a runner 20 is movably arranged on the support rod 9. The runner 20 is connected with the discharge rotating shaft 13.
[0011] Further, a limit ratchet 18 is arranged inside the runner 20.
[0012] Further, a limit catch 19 is also arranged on the support rod 9. The limit catch 19 is rotatably arranged and is matched with the limit ratchet 18.
[0013] Further, a blower 4 is communicated and arranged on one side of the drying mechanism 3. The blower 4 is communicated with the drying chamber 5 through an air inlet pipe 6.
[0014] Further, a discharge hopper 17 is provided at the bottom of the discharge baffle 12.
[0015] After adopting the above technical solution, the beneficial effects of the present utility model are as follows: An active drying box structure is adopted, and an air inlet bottom plate with holes is provided at the bottom of the box. Hot air enters from the bottom plate to dry the paddy in the box. The hot air drying method at the bottom can quickly and effectively dry the paddy in the box. During discharging, one side of the box body is lifted by a lifting mechanism, and the box body side plate can be opened to perform the dumping and discharging operation. The overall structure is simple, the discharging is smooth, and the drying efficiency of paddy can be greatly improved. Description of the Drawings
[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.
[0017] Figure 1 is the structural schematic diagram of the present utility model;
[0018] Figure 2 is Figure 1 the second angle view of
[0019] Figure 3 is Figure 2 the structural schematic diagram of removing the runner 20;
[0020] Figure 4 is Figure 2 the internal schematic diagram after removing the box body side plate 2 in the length direction;
[0021] Figure 5 is Figure 2 the enlarged structural schematic diagram at A in
[0022] Figure 6 is Figure 3 the enlarged structural schematic diagram at B in
[0023] Explanation of the reference numerals: box body frame 1, box body side plate 2, drying mechanism 3, blower 4, drying cavity 5, air inlet pipe 6, lifting hydraulic rod 7, lifting plate 8, support rod 9, support seat 10, isolation plate 11, discharge baffle 12, discharge rotating shaft 13, lifting gear 14, bearing seat 15, rack 16, discharge hopper 17, limit ratchet 18, limit block 19, runner 20. Detailed Embodiments
[0024] Refer to Figures 1-6As shown in the figure, the technical solution adopted in this specific embodiment is as follows: It includes a box frame 1, box side plates 2, and a drying mechanism 3. There are a total of four box side plates 2, two of which are side plates in the length direction and two are side plates in the width direction. All the box side plates 2 are symmetrically arranged on the box frame 1. One side of one of the width-direction box side plates 2 is the air inlet end, and one side of the second width-direction box side plate 2 is the discharge end. A drying mechanism 3 is arranged on the side of the air inlet end. A drying chamber 5 is arranged at the bottom of the box frame 1. The drying mechanism 3 is connected to the drying chamber 5. An isolation plate 11 with air inlet holes is arranged at the top of the drying chamber 5. In this embodiment, the box frame and the four box side plates form a drying box. A drying chamber is arranged at the bottom of the drying box. The drying mechanism blows hot air into the drying chamber. On the one hand, it heats the isolation plate at the top of the drying chamber. At the same time, the hot air enters the drying box through the air inlet holes to dry the rice in it. The bottom-air inlet method can dry the rice layer by layer. When the amount of rice is large, a top cover or tarpaulin can be selectively erected on the top of the drying box to focus the hot air on the top of the drying box and dry the upper-layer rice. The two-way drying method can dry the rice faster and can specifically place the drying box according to the site conditions for drying operations.
[0025] More specifically, a lifting hydraulic rod 7 is arranged on the box side plate 2 in the length direction. The lifting hydraulic rod 7 is integrally inclined. The top of the hydraulic rod of the lifting hydraulic rod 7 is movably connected to a lifting plate 8 arranged in the middle of the box side plate 2. The base of the lifting hydraulic rod 7 is connected to the drying chamber 5, and the base of the lifting hydraulic rod 7 is close to the side of the drying mechanism 3. In this embodiment, the discharging method is inclined discharging. The drying box is lifted by the lifting hydraulic rod, and the rice is poured out from one side of the discharge end to achieve discharging. The discharging speed is faster, and the larger the inclination angle, the faster the discharging speed. Compared with the existing rice drying equipment, the discharging efficiency is higher and the operation is simpler.
[0026] More specifically, a support rod 9 is arranged outside the discharge end of the box frame 1. A support seat 10 is arranged at the bottom of the support rod 9. The support rod 9 and the support seat 10 are connected by a rotating shaft with bearings, and the support seat 10 is arranged on the side wall of the drying chamber 5. In this implementation, the lifting drive of the drying box is operated by the lifting hydraulic rod, and a support rod and a support seat are set as the bottom axis center. The drying box rotates on the support seat to achieve the discharging operation.
[0027] More specifically, a discharging mechanism is provided on the side plate 2 of the discharging end box body. The discharging mechanism includes a discharging baffle 12, a discharging rotating shaft 13, a lifting gear 14, and a bearing seat 15. Two discharging ports are provided on the side plate 2 of the discharging end box body. The discharging baffle 12 is movably arranged outside the discharging port. The bearing seats 15 are arranged on both sides of the discharging baffle 12. The discharging rotating shaft 13 is connected to the bearing seats 15. Two lifting gears 14 are arranged on the discharging rotating shaft 13 and are symmetrically arranged. In this embodiment, the discharging mechanism is provided, which not only blocks the paddy in the drying box but also facilitates discharging after drying. The blocking mechanism is the discharging baffle. Two discharging ports are provided on the side plate of the box body. The discharging baffle blocks the discharging ports. During discharging, the discharging rotating shaft rotates, and the lifting gear drives the discharging baffle to rise, exposing the discharging ports, so that the paddy in the drying box can be poured out from the discharging ports. After discharging, the discharging baffle is controlled to descend to block the discharging ports again for drying operation.
[0028] More specifically, two racks 16 are provided on the discharging baffle 12. The racks 16 are engaged with the lifting gears 14, and a limit baffle for restricting the stroke of the lifting gears 14 is provided at the top of the racks 16. The racks are provided on the discharging baffle to cooperate with the lifting gears to realize the lifting of the lifting baffle driven by the lifting gears. When the discharging baffle descends to the bottom, the limit baffle on the rack synchronously blocks the lifting gears to prevent over-rotation from damaging the gears.
[0029] More specifically, a runner 20 is movably arranged on the support rod 9. The runner 20 is connected to the discharging rotating shaft 13. By providing the runner 20, the discharging baffle can be conveniently controlled to lift.
[0030] More specifically, a limit ratchet 18 is arranged inside the runner 20. A limit block 19 is also arranged on the support rod 9. The limit block 19 is rotatably arranged and matches the limit ratchet 18. When the discharging baffle rises to a sufficient height, the limit block is rotated to block the limit ratchet. At this time, the discharging rotating shaft cannot rotate, so as to limit the discharging baffle.
[0031] More specifically, a blower 4 is connected and communicated on one side of the drying mechanism 3. The blower 4 is communicated with the drying chamber 5 through an air inlet pipe 6.
[0032] More specifically, a discharging hopper 17 is arranged at the bottom of the discharging baffle 12. The discharging hopper can play a guiding role for the paddy and is better for collection.
[0033] Working principle of the utility model: The box body frame 1 and four box body side plates 2 form a drying box. The top of the drying box is open, and multiple support rods are erected. When used outdoors on rainy days, a rainproof cloth can be erected. When drying rice, pour the rice into the drying box and level it with tools. Then, turn on the drying mechanism 3 and the blower 4 to blow hot air into the drying chamber 5. The hot air focuses in the drying chamber 5 to heat the inlet partition plate 11, and then the hot air enters the drying box through the air inlet holes on the partition plate 11 to dry the rice. The hot air continuously rises to dry the rice layer by layer, and the waste gas can be directly dissipated. When it is necessary to accelerate the drying speed, an outer cover or a tarpaulin can be erected to concentrate the dissipated hot air, which can better heat the upper-layer rice. It can be not used when the amount of rice is small. When the drying is completed, control the lifting hydraulic rod 7 to work to lift the drying box. Before tilting to 15 degrees, the discharging mechanism does not need to be operated. After reaching 15 degrees, rotate the runner 20 to raise the discharging baffle 12, and the dried rice is collected from the discharging port along the discharging hopper 17. The operator can synchronously use tools to assist in quickly discharging the rice to accelerate the discharging speed, or continue to lift the drying box to increase the tilting angle and improve the discharging speed. Moreover, during the discharging process, the rotating limit block 19 can be engaged with the limit ratchet 18 to block the falling of the discharging baffle 12, which is more convenient for the discharging operation.
[0034] The above is only used to illustrate the technical solution of the utility model rather than to limit it. Any other modifications or equivalent replacements made by those of ordinary skill in the art to the technical solution of the utility model shall be covered within the scope of the claims of the utility model as long as they do not depart from the spirit and scope of the technical solution of the utility model.
Claims
1. A new type of paddy drying equipment, characterized in that: It includes a box body frame (1), box body side plates (2), and a drying mechanism (3). There are a total of four box body side plates (2), two of which are side plates in the length direction and two are side plates in the width direction. All the box body side plates (2) are symmetrically arranged on the box body frame (1). One side of one of the width-direction box body side plates (2) is the air inlet end, and one side of the second width-direction box body side plate (2) is the discharge end. A drying mechanism (3) is arranged on the side of the air inlet end. A drying chamber (5) is arranged at the bottom of the box body frame (1). The drying mechanism (3) is communicated with the drying chamber (5), and an isolation plate (11) with air inlet holes is arranged at the top of the drying chamber (5).
2. The novel paddy drying equipment according to claim 1, characterized in that: A lifting hydraulic rod (7) is arranged on the length-direction box body side plate (2). The lifting hydraulic rod (7) is inclined as a whole. The top of the hydraulic rod of the lifting hydraulic rod (7) is movably connected with a lifting plate (8) arranged in the middle of the box body side plate (2). The base of the lifting hydraulic rod (7) is connected with the drying chamber (5), and the base of the lifting hydraulic rod (7) is close to one side of the drying mechanism (3).
3. A novel paddy drying device according to claim 1, characterized in that: A support rod (9) is arranged outside the discharge end of the box body frame (1). A support seat (10) is arranged at the bottom of the support rod (9). The support rod (9) and the support seat (10) are connected by a rotating shaft with a bearing, and the support seat (10) is arranged on the side wall of the drying chamber (5).
4. A novel paddy drying device according to claim 1, characterized in that: A discharge mechanism is arranged on the discharge-end box body side plate (2). The discharge mechanism includes a discharge baffle (12), a discharge rotating shaft (13), a lifting gear (14), and a bearing seat (15). There are two discharge openings on the discharge-end box body side plate (2). The discharge baffle (12) is movably arranged outside the discharge openings. The bearing seats (15) are arranged on both sides of the discharge baffle (12). The discharge rotating shaft (13) is connected with the bearing seats (15), and two lifting gears (14) are arranged on the discharge rotating shaft (13) and are symmetrically arranged.
5. A novel paddy drying device according to claim 4, characterized in that: Two racks (16) are arranged on the discharge baffle (12). The racks (16) are meshed with the lifting gears (14), and a limit baffle for restricting the stroke of the lifting gears (14) is arranged at the top of the racks (16).
6. A novel paddy drying device according to claim 3, characterized in that: A rotating wheel (20) is movably arranged on the support rod (9). The rotating wheel (20) is connected with the discharge rotating shaft (13).
7. A novel paddy drying device according to claim 6, characterized in that: A limit ratchet wheel (18) is arranged inside the rotating wheel (20).
8. A novel paddy drying device according to claim 3, characterized in that: A limit clamping block (19) is also arranged on the support rod (9). The limit clamping block (19) is rotatably arranged and is matched with the limit ratchet wheel (18).
9. A novel paddy drying device according to claim 1, characterized in that: A blower (4) is communicated and arranged on one side of the drying mechanism (3). The blower (4) is communicated with the drying chamber (5) through an air inlet pipe (6).
10. A novel paddy drying device according to claim 4, characterized in that: A discharge hopper (17) is arranged at the bottom of the discharge baffle (12).
Citation Information
Patent Citations
Rice drying device
CN118189612A