A quick drying machine for feed production
The feed dryer, which combines an inclined distribution plate and a high-frequency vibration component, solves the problems of uneven hot air and low drying efficiency in traditional equipment, achieving uniform drying and high energy efficiency, and adapting to the needs of different production scales.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- LESHAN HENGFENG HUABANG BIOTECHNOLOGY CO LTD
- Filing Date
- 2025-06-19
- Publication Date
- 2026-06-23
AI Technical Summary
Traditional feed drying equipment suffers from problems such as uneven hot air penetration, low drying efficiency, and insufficient or excessive drying in certain areas. Furthermore, its single vibration mode cannot effectively improve drying efficiency.
The combination of a tilted feed plate and a high-frequency vibration component, along with a hot air inlet design that guides the feed through the sidewalls before discharge, ensures that the feed is heated evenly and adapts to different production scales through a modular structure.
It achieves uniform drying of feed, improves drying efficiency and energy utilization, reduces energy consumption, and enhances the adaptability and ease of maintenance of the equipment.
Smart Images

Figure CN224398270U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of feed production technology, and in particular to a rapid dryer for feed production. Background Technology
[0002] In the feed production process, drying the feed is a crucial step in ensuring feed quality and improving breeding efficiency. If the feed is not dried, its high moisture content can easily lead to the proliferation of bacteria, mold, and other microorganisms, causing the feed to spoil and shorten its shelf life. At the same time, it will also accelerate the chemical reactions in the feed, such as fat oxidation and vitamin decomposition, resulting in the loss of nutrients.
[0003] Traditional feed drying equipment mostly adopts static drying methods. The feed is piled up during the drying process, which makes it difficult for hot air to penetrate evenly. This results in problems such as small heating area and low drying efficiency. It not only prolongs the production cycle, but also easily leads to localized insufficient drying or over-drying, affecting the nutritional composition and quality stability of the feed.
[0004] Although some equipment incorporates vibration structures to promote feed dispersion, the vibration mode is singular and lacks targeted design, making it difficult for the feed to spread effectively on the drying plate and fully leveraging the role of vibration in improving drying efficiency.
[0005] Therefore, there is an urgent need to develop a rapid dryer for feed production. Utility Model Content
[0006] The purpose of this invention is to provide a rapid dryer for feed production, which solves the above-mentioned problems.
[0007] To solve the above-mentioned technical problems, this utility model provides the following technical solution: a rapid dryer for feed production, comprising a casing 1, a casing 2, and a casing 3. Casing 2 is installed on the top of casing 1, and casing 3 is installed on the top of casing 2. A feeding pipe is installed on the right side of casing 3, and an outlet plate is installed on the left side of casing 1. Drying components are installed inside casing 1, casing 2, and casing 3. An internal groove is opened on the inner side wall of casing 1, casing 2, and casing 3. A fan 2 is installed on the inner bottom wall of casing 1, and the bottom of fan 2 is connected to the interior of the internal groove. An exhaust port is opened at the rear end of casing 3, and the exhaust port is connected to the interior of the internal groove.
[0008] Preferably, the material distribution plate has a raised center and inclined sides.
[0009] Preferably, the drying assembly includes a drying plate disposed inside a first casing, a second casing, and a third casing. A material distribution plate is fixed to the inner bottom wall of the drying plate. Material guide plates are disposed on the right side inside the second casing and the left side inside the third casing. A top frame is disposed on the top of the drying plate. A top plate is disposed on the top of the top frame. The top frame and the top plate are internally connected. A fan is installed on the top of the top plate. Heating wires are installed inside the top frame.
[0010] Preferably, the drying plate inside chassis three is tilted to the lower left and faces the guide plate on the left side inside chassis three; the guide plate on the left side inside chassis three faces the top left side of the drying plate inside chassis two; the drying plate inside chassis two is tilted to the lower right and faces the guide plate on the right side inside chassis two; the guide plate on the right side inside chassis two faces the top right side of the drying plate inside chassis one; and the drying plate inside chassis one is tilted to the lower left and faces the discharge plate.
[0011] Preferably, the two side walls of the drying plate are provided with vibration components. The vibration components include a connecting block 1 fixed to the two side walls of the drying plate, a spring fixed to the bottom of the connecting block 1, a connecting block 2 fixed to the bottom of the spring, the connecting block 2 fixed to the inner side walls of the first, second and third housings, and a vibration motor installed on the two side walls of the first housing.
[0012] Preferably, a splicing assembly is provided between chassis 1 and chassis 2, and between chassis 2 and chassis 3. The splicing assembly includes limiting blocks fixed to the top sides of chassis 1 and chassis 2, and limiting grooves are provided on the bottom sides of chassis 2 and chassis 3. The limiting grooves are aligned with the limiting blocks and can be engaged. A splicing flange is fixed to the top of chassis 1, the top and bottom of chassis 2, and the bottom of chassis 3. The splicing flange has a connection hole inside.
[0013] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0014] 1. The present invention provides a rapid dryer for feed production, which generates high-frequency vibration through a vibrating motor, and is combined with a tilted distribution plate with a raised center and tilted sides, so that the feed is quickly spread and shaken off, which greatly increases the contact area between the feed and the hot air. The feed will continuously turn over as it rolls between the drying plates. Combined with the distribution plate and the vibration, multiple sides of the feed can fully contact the hot air, ensuring uniform heating, effectively improving the overall quality of feed drying, and ensuring stable drying effect.
[0015] 2. The rapid dryer for feed production provided by this utility model is designed to guide hot air from the chamber into the side wall and then discharge it through a bottom fan. This design makes full use of the heat in the hot air, avoids heat waste, and improves energy utilization while ensuring drying effect, reducing energy consumption and achieving energy saving and emission reduction.
[0016] 3. This utility model provides a rapid dryer for feed production. The machine casing adopts a modular design, allowing for the flexible addition of a second casing between casing one and casing three, and the free increase or decrease of the number of drying plates. This satisfies both small-batch feed drying needs and large-scale production requirements, enhancing the equipment's adaptability to different production scales. Each casing is connected via limiting grooves, limiting blocks, and splicing flanges, resulting in a simple structure and convenient assembly / disassembly. It can be quickly disassembled for equipment inspection, maintenance, or component replacement; the casing can also be disassembled for transportation and storage, reducing space occupation and lowering transportation difficulty and storage costs. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0018] Figure 2 This is a partial structural cross-sectional view of the present invention;
[0019] Figure 3 This is a front structural sectional view of the present invention;
[0020] Figure 4 This is an exploded view of the overall structure of this utility model;
[0021] Figure 5 This is a partial sectional view of the top frame structure of this utility model;
[0022] Figure 6 This is a cross-sectional view of the chassis structure of this utility model.
[0023] The following are the labels in the attached diagram: 1. Chassis 1; 2. Chassis 2; 3. Chassis 3; 4. Vibrating motor; 5. Feeding pipe; 6. Outlet plate; 7. Splicing flange; 71. Connecting hole; 72. Limiting groove; 73. Limiting block; 8. Drying plate; 81. Distributing plate; 82. Spring; 83. Connecting block 1; 84. Connecting block 2; 9. Top frame; 91. Top plate; 92. Fan 1; 93. Heating wire; 10. Internal groove; 101. Fan 2; 102. Exhaust port; 11. Guide plate. Detailed Implementation
[0024] 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 protection scope of the present utility model.
[0025] To further understand the content of this utility model, a detailed description of this utility model will be provided in conjunction with the accompanying drawings.
[0026] Combination Figures 1 to 6 As shown, a rapid dryer for feed production according to this utility model includes a casing 1, a casing 2, and a casing 3. The casing 2 is installed on the top of the casing 1, and the casing 3 is installed on the top of the casing 2. A feeding pipe 5 is installed on the right side of the casing 3, and an outlet plate 6 is installed on the left side of the casing 1. Drying components are installed inside the casings 1, 2, and 3. An internal groove 10 is opened on the inner side wall of the casings 1, 2, and 3. A fan 2 101 is installed on the inner bottom wall of the casing 1, and the bottom of the fan 2 101 is connected to the inside of the internal groove 10. An exhaust port 102 is opened at the rear end of the casing 3, and the exhaust port 102 is connected to the inside of the internal groove 10.
[0027] The material distribution plate 81 has a raised center and sloping sides.
[0028] The drying assembly includes a drying plate 8 disposed inside a first casing 1, a second casing 2, and a third casing 3. A material distribution plate 81 is fixed to the inner bottom wall of the drying plate 8. A material guide plate 11 is disposed on the right side inside the second casing 2 and the left side inside the third casing 3. A top frame 9 is disposed on the top of the drying plate 8. A top plate 91 is disposed on the top of the top frame 9. The top frame 9 and the top plate 91 are connected internally. A fan 92 is installed on the top of the top plate 91. An electric heating wire 93 is installed inside the top frame 9.
[0029] The drying plate 8 inside chassis 3 is tilted to the lower left and faces the guide plate 11 on the left side inside chassis 3. The guide plate 11 on the left side inside chassis 3 faces the top left side of the drying plate 8 inside chassis 2. The drying plate 8 inside chassis 2 is tilted to the lower right and faces the guide plate 11 on the right side inside chassis 2. The guide plate 11 on the right side inside chassis 2 faces the top right side of the drying plate 8 inside chassis 1. The drying plate 8 inside chassis 1 is tilted to the lower left and faces the discharge plate 6.
[0030] Vibration components are provided on both sides of the drying plate 8. The vibration components include connecting blocks 1 83 fixed to the two sides of the drying plate 8. A spring 82 is fixed to the bottom of the connecting block 1 83. A connecting block 2 84 is fixed to the bottom of the spring 82. The connecting block 2 84 is fixed to the inner side wall of the housing 1, housing 2 and housing 3. Vibration motors 4 are installed on both sides of the housing 1.
[0031] A splicing assembly is provided between chassis 1 and chassis 2, and between chassis 2 and chassis 3. The splicing assembly includes limiting blocks 73 fixed to the top sides of chassis 1 and chassis 2. Limiting grooves 72 are provided on both sides of the bottom of chassis 2 and chassis 3. The limiting grooves 72 and the limiting blocks 73 are aligned and can be engaged. A splicing flange 7 is fixed to the top of chassis 1, the top and bottom of chassis 2, and the bottom of chassis 3. A connection hole 71 is provided inside the splicing flange 7.
[0032] Specifically, the drying chamber is composed of three housings: housing 1, housing 2, and housing 3. Three drying plates 8 are installed inside their respective housings and are elastically supported by springs 82. When the vibration motor 4 is started, its high-frequency vibration is transmitted through the drying chamber to the drying plates 8, causing them to vibrate continuously. The drying plates 8 are inclined; when feed falls onto the distribution plate 81 on the bottom wall of the drying plate 8, the feed is quickly shaken off the distribution plate 81 under the combined action of vibration and inclination.
[0033] The feed distribution plate 81 features a unique design with a raised center and sloping sides. After the feed falls onto the surface of the distribution plate 81, it naturally spreads to both sides, and the force generated by vibration significantly accelerates the spreading speed. By fully spreading the feed, it ensures sufficient contact with the hot air, effectively expanding the heating area and thus greatly improving the drying efficiency of the feed.
[0034] As a material conveying device, the guide plate 11 can be a material box or other suitable material guiding equipment, and its specific type can be flexibly designed according to the actual product requirements.
[0035] Furthermore, during the feed drying process, it is necessary to start the blower 92, heating wire 93, blower 101, and vibration motor 4. Blower 92, together with heating wire 93, continuously delivers hot air to the top of the distribution plate 81, while blower 101 is responsible for guiding the hot air inside the drying chamber to the built-in slot 10, and finally discharging it through the exhaust port 102.
[0036] For ease of description, the drying plates 8 inside the three-box 3, two-box 2, and one-box 1 are named a, b, and c, respectively. The feed to be dried is fed in through the feeding pipe 5, first entering a, then being conveyed sequentially to b and c by the guide plate 11, and finally discharged from the drying chamber through the discharge plate 6, completing the entire drying process.
[0037] After entering the drying plate 8, the feed falls directly onto the distribution plate 81. The unique structure of the distribution plate 81, combined with the continuous vibration of the drying plate 8, not only quickly spreads the feed, ensuring full contact with the hot air, but also accelerates the discharge of the heated feed. Furthermore, as the feed rolls between the different drying plates 8, it continuously tumbles, ensuring that all surfaces are in full contact with the hot air, further enhancing the drying effect.
[0038] It is worth noting that the fan 2101 at the bottom of the enclosure does not directly exhaust the hot air from inside the enclosure. Instead, it first guides the hot air into the side wall of the enclosure before exhausting it. This design effectively improves the heat utilization rate of the hot air.
[0039] Furthermore, one or more chassis 2 can be added between chassis 1 and chassis 3 according to actual needs, thereby increasing the number of drying plates 8. Increasing the number of drying plates 8 extends the drying time of the feed inside the chamber, significantly improving drying efficiency. This scalable design is particularly suitable for large-scale feed drying operations. At the same time, the modular structural design makes the drying chamber more convenient in terms of inspection, maintenance, replacement, transportation, and storage.
[0040] The specific assembly steps are as follows: First, place chassis 1 in the designated position. Then, place chassis 2 on top of chassis 1, ensuring that the limiting grooves 72 on both sides of the bottom of chassis 1 accurately engage with the limiting blocks 73 on both sides of the top of chassis 2. At this point, the splicing flange 7 on the top of chassis 1 and the splicing flange 7 on the bottom of chassis 2 are tightly fitted, and the internal connecting holes 71 are fully aligned. Insert the fixing bolts into the connecting holes 71 and tighten them to complete the assembly of chassis 1 and chassis 2.
[0041] Using the same method, place chassis 3 on top of chassis 2. The connection between chassis 2 and chassis 3 is completed through the engagement of the limiting groove 72 and the limiting block 73, and the cooperation of the splicing flange 7 and the connecting hole 71. Repeating the above operation allows for the addition of multiple chassis 2 between chassis 1 and chassis 3, thus expanding the drying chamber. If disassembly is required, simply remove the fixing bolts and separate the engagement of the limiting groove 72 and the limiting block 73.
[0042] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
[0043] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A rapid dryer for feed production, comprising a first casing (1), a second casing (2), and a third casing (3), characterized in that: A second casing (2) is installed on the top of the first casing (1), a third casing (3) is installed on the top of the second casing (2), a feeding pipe (5) is installed on the right side of the third casing (3), an outlet plate (6) is installed on the left side of the first casing (1), drying components are installed inside the first casing (1), the second casing (2) and the third casing (3), an internal groove (10) is opened on the inner side wall of the first casing (1), the second casing (2) and the third casing (3), a second fan (101) is installed on the inner bottom wall of the first casing (1), the bottom of the second fan (101) is connected to the inside of the internal groove (10), an exhaust port (102) is opened at the rear end of the third casing (3), and the exhaust port (102) is connected to the inside of the internal groove (10).
2. The rapid dryer for feed production according to claim 1, characterized in that: The material distribution plate (81) has a raised center and inclined sides.
3. A rapid dryer for feed production according to claim 2, characterized in that: The drying assembly includes a drying plate (8) disposed inside a first casing (1), a second casing (2), and a third casing (3). A material distribution plate (81) is fixed to the inner bottom wall of the drying plate (8). A material guide plate (11) is disposed on the right side inside the second casing (2) and the left side inside the third casing (3). A top frame (9) is disposed on the top of the drying plate (8). A top plate (91) is disposed on the top of the top frame (9). The top frame (9) and the top plate (91) are connected internally. A fan (92) is installed on the top of the top plate (91). A heating wire (93) is installed inside the top frame (9).
4. A rapid dryer for feed production according to claim 3, characterized in that: The drying plate (8) inside the third chassis (3) is tilted to the lower left and towards the guide plate (11) on the left side inside the third chassis (3). The guide plate (11) on the left side inside the third chassis (3) is towards the top left of the drying plate (8) inside the second chassis (2). The drying plate (8) inside the second chassis (2) is tilted to the lower right and towards the guide plate (11) on the right side inside the second chassis (2). The guide plate (11) on the right side inside the second chassis (2) is towards the top right of the drying plate (8) inside the first chassis (1). The drying plate (8) inside the first chassis (1) is tilted to the lower left and towards the outlet plate (6).
5. A rapid dryer for feed production according to claim 4, characterized in that: Vibration components are provided on both sides of the drying plate (8). The vibration components include connecting block one (83) fixed to both sides of the drying plate (8). A spring (82) is fixed to the bottom of the connecting block one (83). A connecting block two (84) is fixed to the bottom of the spring (82). The connecting block two (84) is fixed to the inner side wall of the first (1), second (2) and third (3) housings. Vibration motors (4) are installed on both sides of the first (1) housing.
6. A rapid dryer for feed production according to claim 5, characterized in that: A splicing assembly is provided between chassis 1 (1) and chassis 2 (2), and between chassis 2 (2) and chassis 3 (3). The splicing assembly includes limiting blocks (73) fixed on both sides of the top of chassis 1 (1) and chassis 2 (2). Limiting grooves (72) are provided on both sides of the bottom of chassis 2 (2) and chassis 3 (3). The limiting grooves (72) and the limiting blocks (73) are aligned and can be engaged. A splicing flange (7) is fixed on the top of chassis 1 (1), the top and bottom of chassis 2 (2), and the bottom of chassis 3 (3). A connection hole (71) is provided inside the splicing flange (7).