Uniform drying device for wet peanuts

Abstract

The utility model discloses a wet peanut uniform drying device, and relates to the technical field of drying equipment, the wet peanut uniform drying device comprises a drying chamber of which the bottom is provided with a drying assembly, the center of the drying chamber is provided with a turn-over assembly in a penetrating manner, and the inner cavity of the drying chamber on the peripheral side of the turn-over assembly is internally provided with multiple layers of netty-structured placing racks. Through cooperative arrangement of the upper placing frame, the bottom placing frame, the material turning pipe, the auger, the motor and other structures, peanuts are placed in the drying chamber, slide downwards along the upper placing frame under the action of the gravity of the peanuts, finally fall onto the bottom placing frame and enter an inner cavity of the material turning pipe through a feeding port, and at the moment, a user starts the motor to drive the auger to rotate; the peanuts are conveyed to the upper placing frame again through cooperation with the material turning pipe, the process is repeated, rapid drying of the peanuts is achieved, and the problem that the peanuts are prone to accumulation at one end of a discharging port in the peanut vibration process due to the fact that a first vibration disc and a second vibration disc of an existing drying device are inclined mechanisms is avoided as much as possible; and the peanut drying efficiency is seriously influenced.

Description

Technical Field

[0001] The present application relates to the technical field of drying equipment, and in particular to a device for uniformly drying wet peanuts. Background Art

[0002] In the processing and production of peanut products, peanuts usually need to be pre-treated. After the peanuts are cleaned and shelled, in order to extend the shelf life of the peanuts and prevent the peanuts from mildewing, the peanuts generally need to be dried.

[0003] The utility model patent with announcement number CN217764335U proposes a peanut uniform heating and drying device, which can dry peanuts through the action of a heating tube. After the peanuts enter the machine body from the feed port, the first vibration plate and the second vibration plate are vibrated by a vibration motor, so that the peanuts are turned over. The peanuts can be fully and evenly dried on the first vibration plate and the second vibration plate. The first vibration plate is tilted horizontally downward from one end close to the feed port, and the second vibration plate is tilted horizontally upward from one end close to the discharge port. After the peanuts are fed from the first vibration plate, they can roll from the first vibration plate to one end of the discharge port under the action of vibration and fall to the second vibration plate to continue drying, and the peanuts can continue to be conveyed to one end of the discharge port of the second vibration plate for discharge.

[0004] Since the first vibration plate and the second vibration plate of the drying device are tilted mechanisms, the peanuts are easily piled up at one end of the discharge port during the vibration of the peanuts, which seriously affects the drying efficiency of the peanuts. Utility Model Content

[0005] The utility model aims to solve or at least alleviate the problem that the first vibration plate and the second vibration plate of the existing drying device are inclined mechanisms, and during the process of vibrating the peanuts, the peanuts are easily piled up at one end of the discharge port, which seriously affects the drying efficiency of the peanuts.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A device for uniformly drying wet peanuts comprises a drying chamber with a drying assembly installed at the bottom, a turning assembly is provided in the center of the drying chamber, a multi-layer placing rack with a mesh structure is provided in the inner cavity of the drying chamber around the turning assembly, the turning assembly comprises a turning tube rotatably connected to an auger in the inner cavity, a driving device for driving the auger to rotate is fixedly connected to the top of the drying chamber, the placing rack comprises a bottom placing rack with a funnel-shaped structure installed at the bottom of the drying chamber and an upper placing rack with a multi-layer funnel-shaped structure above the bottom placing rack, two adjacent upper placing racks are symmetrically arranged, and an annular material leakage hole is provided at a lower position of the multi-layer upper placing rack, a feeding port is provided above the connection between the turning tube and the bottom placing rack, and a discharging port is provided at the connection between the turning tube and the upper placing rack located at the uppermost layer.

[0008] By adopting the above technical solution, when in use, the user first introduces the peanuts into the drying chamber through the feed hopper. After entering the drying chamber, the peanuts slide down along the upper placement rack under the action of gravity and are spread out on the upper placement rack. At this time, the user connects the heating tube to the external power supply and starts the blower to blow the heated air into the drying chamber through the distribution holes to dry the peanuts. Some of the peanuts that continue to slide down along the upper placement rack to the bottom placement rack enter the inner cavity of the turning tube through the feed port. The user can start the motor to drive the auger to rotate, and the peanuts that fall into the inner cavity of the turning tube are transported upward along the turning tube until the peanuts are discharged through the discharge port and fall back onto the upper placement rack for drying, thereby avoiding the accumulation of peanuts at the discharge port as much as possible, and greatly improving the drying efficiency of the peanuts.

[0009] Optionally, the drying component includes a heating box fixedly connected to the bottom of the drying chamber, a plurality of heating tubes are fixedly installed in the inner cavity of the heating box, and a blower whose output end is connected to the inner cavity of the heating box is fixedly connected to the outer wall of one side of the heating box.

[0010] By adopting the above technical solution, when in use, the heating tube is connected to an external power source, and then the blower is started to transport external air into the inner cavity of the heating box, and the air is heated to a suitable temperature through the heating tube.

[0011] Optionally, a plurality of distribution holes communicating with the inner cavity of the heating box are provided on the bottom wall of the drying chamber, and a supporting leg is fixedly connected to the bottom of the heating box.

[0012] By adopting the above technical solution, the heated air enters various positions in the inner cavity of the drying chamber through the distribution holes to dry the peanuts inside the drying chamber, thereby avoiding the problem of uneven drying of the peanuts due to different temperatures at various positions inside the drying chamber.

[0013] Optionally, feed hoppers are welded on the top walls of the drying chamber on both sides of the driving device, and the bottom of the feed hopper is connected to the inner cavity of the drying chamber.

[0014] By adopting the above technical solution, a feed hopper connected to the inner cavity of the drying chamber is welded, so that the user can conveniently introduce the peanuts to be dried into the drying chamber through the feed hopper.

[0015] Optionally, the material turning tube is in a circular tubular structure, and the lower end of the material turning tube extends downward, passes through the heating box and is fixedly connected to the heating box.

[0016] By adopting the above technical solution, the bottom of the turning tube is passed through the heating box. After the peanuts are dried, the user can start the driving device to rotate in the opposite direction, driving the auger to reverse, so that the peanuts falling into the turning tube can be discharged through the bottom of the turning tube under the transmission of the auger, which is convenient for unloading the peanuts.

[0017] Optionally, the driving device includes a motor fixedly connected to the upper surface of the drying chamber, the output end of the motor passes through the top wall of the drying chamber and is fixedly connected to the top of the auger, and a bearing is installed at the connection between the output end of the motor and the top wall of the drying chamber.

[0018] By adopting the above technical solution, a motor is provided to drive the auger to rotate, and a bearing is provided to reduce the resistance effect generated when the output end of the motor rotates.

[0019] Optionally, the number of layers of the upper placing rack is an odd number, and the peripheral height of the upper placing rack located at the uppermost layer is lower than the height of the connection position between the upper placing rack of the cover layer and the material turning pipe.

[0020] By adopting the above technical solution, an odd number of upper placing racks are provided to fully spread the peanuts, reduce the thickness of the peanut accumulation, and improve the drying efficiency of the peanuts. The height of the peripheral side of the upper placing rack located on the top layer is lower than the height of the connection position between the upper placing rack of this layer and the turning tube, so that the peanuts can slide in four directions after falling on the upper placing rack of the top layer, and the peanuts are spread on the upper placing rack.

[0021] In summary, the beneficial effects of this application are as follows:

[0022] The present application coordinates the upper placing rack, the bottom placing rack, the turning tube, the auger and the motor and other structures. Peanuts are placed in the drying room and slide down the upper placing rack under the action of their own gravity and spread out, finally falling onto the bottom placing rack and entering the inner cavity of the turning tube through the feed port. At this time, the user starts the motor to drive the auger to rotate, and cooperates with the turning tube to transport the peanuts to the upper placing rack again. This cycle is repeated to achieve rapid drying of the peanuts, and the problem of the first vibration plate and the second vibration plate of the existing drying device being tilted mechanisms is avoided as much as possible. In the process of vibrating the peanuts, the peanuts are easily piled up at one end of the discharge port, which seriously affects the drying efficiency of the peanuts. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the overall cross-sectional structure of this application;

[0024] Figure 2 This is a schematic diagram of the connection structure between the material turning pipe and the auger of the present application;

[0025] Figure 3 It is a schematic diagram of the connection structure between the motor and the auger of the present application.

[0026] Explanation of the reference numerals: 1. Drying chamber; 2. Heating box; 3. Distribution hole; 4. Heating tube; 5. Blower; 6. Support leg; 7. Feed hopper; 8. Turning tube; 9. Auger; 10. Motor; 11. Bearing; 12. Bottom rack; 13. Upper rack; 14. Leakage hole; 15. Feed port; 16. Discharge port. DETAILED DESCRIPTION

[0027] The following is combined with Figure 1-3 This application is described in further detail.

[0028] See also Figure 1-3 The wet peanut uniform drying device comprises a drying chamber 1 with a drying component installed at the bottom. The drying chamber 1 is a cylindrical structure. A turning component is passed through the center of the drying chamber 1. During the drying process of the peanuts, the peanuts can be turned over by the turning component to improve the drying efficiency of the peanuts.

[0029] A multi-layered placement rack with a mesh structure is arranged in the inner cavity of the drying chamber 1 around the turning assembly. The placement rack is used to spread the peanuts. The placement rack is arranged in a mesh structure to facilitate the circulation of hot air inside the drying chamber 1.

[0030] The turning assembly includes a turning tube 8 rotatably connected to an auger 9 in an inner cavity, a driving device for driving the auger 9 to rotate is fixedly connected to the top of the drying chamber 1, and the placement rack includes a bottom placement rack 12 with a funnel-shaped structure installed at the bottom of the drying chamber 1 and an upper placement rack 13 with multiple layers of funnel-shaped structure above the bottom placement rack 12.

[0031] The two adjacent upper racks 13 are symmetrically arranged, and an annular leakage hole 14 is opened at a lower position of the multi-layer upper rack 13, so that the peanuts can slide down to the position of the annular leakage hole 14 under the action of gravity, and fall into the upper bracket 13 of the lower layer through the annular leakage hole 14, so that the peanuts are fully spread out and the drying efficiency of the peanuts is improved.

[0032] A feed inlet 15 is provided above the connection between the turning tube 8 and the bottom rack 12, and a discharge port 16 is provided at the connection between the turning tube 8 and the upper rack 13 located at the top. When the peanuts on the upper rack 13 fall onto the bottom rack 12, the peanuts can slide down along the bottom rack 12 and fall into the inner cavity of the turning tube 8 through the feed inlet 15. At this time, the driving device drives the auger 9 to rotate, and the peanuts falling into the inner cavity of the turning tube 8 are transported upward along the turning tube 8 until the peanuts are discharged through the discharge port 16 and fall back onto the upper rack 13 for drying, thereby turning the peanuts over.

[0033] Reference Figure 1 The drying assembly includes a heating box 2 fixedly connected to the bottom of the drying chamber 1, a plurality of heating tubes 4 are fixedly installed in the inner cavity of the heating box 2, and a blower 5 whose output end is connected to the inner cavity of the heating box 2 is fixedly connected to the outer wall of one side of the heating box 2. When in use, the heating tube 4 is connected to an external power source, and then the blower 5 is started to transport external air into the inner cavity of the heating box 2, and the air is heated to a suitable temperature through the heating tube 4.

[0034] Reference Figure 1The bottom wall of the drying chamber 1 is provided with a plurality of distribution holes 3 connected to the inner cavity of the heating box 2, and a support leg 6 is fixedly connected to the bottom of the heating box 2. The heated air enters various positions in the inner cavity of the drying chamber 1 through the distribution holes 3 to dry the peanuts in the drying chamber 1, and the problem of uneven drying of the peanuts caused by different temperatures at various positions in the drying chamber 1 is avoided as much as possible.

[0035] Reference Figure 1 Feed hoppers 7 are welded on the top walls of the drying chamber 1 on both sides of the driving device, and the bottom of the feed hopper 7 is connected to the inner cavity of the drying chamber 1. The feed hopper 7 connected to the inner cavity of the drying chamber 1 is welded to facilitate the user to introduce the peanuts to be dried into the drying chamber 1 through the feed hopper 7.

[0036] Reference Figure 1 The turning tube 8 is a round tube structure, and the lower end of the turning tube 8 extends downward through the heating box 2 and is fixedly connected to the heating box 2. The bottom of the turning tube 8 passes through the heating box 2, so that after the peanuts are dried, the user can start the driving device to rotate in the reverse direction, driving the auger 9 to reverse, so that the peanuts falling into the turning tube 8 can be discharged through the bottom of the turning tube 8 under the transmission of the auger 9, which is convenient for feeding the peanuts.

[0037] Reference Figure 3 The driving device includes a motor 10 fixedly connected to the upper surface of the drying chamber 1, the output end of the motor 10 penetrates the top wall of the drying chamber 1 and is fixedly connected to the top of the auger 9, and a bearing 11 is installed at the connection between the output end of the motor 10 and the top wall of the drying chamber 1. The motor 10 is provided to drive the auger 9 to rotate, and the bearing 11 is provided to reduce the resistance generated when the output end of the motor 10 rotates.

[0038] Reference Figure 1 The number of layers of the upper placing rack 13 is an odd number, and the height of the upper placing rack 13 on the top layer is lower than the height of the connection position between the upper placing rack 13 on this layer and the material turning tube 8. The upper placing rack 13 on the odd number layer is used to fully spread the peanuts, reduce the thickness of the peanut accumulation, and improve the drying efficiency of the peanuts. The height of the upper placing rack 13 on the top layer is lower than the height of the connection position between the upper placing rack 13 on this layer and the material turning tube 8, so that the peanuts can slide in four directions after falling on the upper placing rack 13 on the top layer, and the peanuts are spread on the upper placing rack 13.

[0039] The implementation principle of the present application is as follows: when in use, the user first introduces the peanuts into the drying chamber 1 through the feed hopper 7. After entering the drying chamber 1, the peanuts slide down along the upper placement rack 13 under the action of gravity and are spread out on the upper placement rack 13. At this time, the user connects the heating tube 4 to the external power supply and starts the blower 5 to blow the heated air into the drying chamber 1 through the distribution holes 3 to dry the peanuts. Some of the peanuts that continue to slide down along the upper placement rack 13 to the bottom placement rack 12 enter the inner cavity of the turning tube 8 through the feed port 15. The user can start the motor 10 to drive the auger 9 to rotate, and the peanuts that fall into the inner cavity of the turning tube 8 are transported upward along the turning tube 8 until the peanuts are discharged through the discharge port 16 and fall back onto the upper placement rack 13 for drying, thereby avoiding the accumulation of peanuts at the discharge port as much as possible and greatly improving the drying efficiency of peanuts.

[0040] The above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A wet peanut uniform drying device, comprising a drying chamber (1) with a drying assembly installed at the bottom, a turning assembly passing through the center of the drying chamber (1), and a multi-layered placement rack with a mesh structure arranged in the inner cavity of the drying chamber (1) around the turning assembly, characterized in that: The turning assembly comprises a turning tube (8) in an inner cavity rotatably connected to an auger (9); a driving device for driving the auger (9) to rotate is fixedly connected to the top of the drying chamber (1); the placement rack comprises a bottom placement rack (12) with a funnel-shaped structure installed at the bottom of the drying chamber (1) and a multi-layered upper placement rack (13) with a funnel-shaped structure above the bottom placement rack (12); two adjacent upper placement racks (13) are symmetrically arranged, and an annular material leakage hole (14) is provided at a lower position of the multi-layered upper placement rack (13); a feed port (15) is provided above the connection between the turning tube (8) and the bottom placement rack (12); and a discharge port (16) is provided at the connection between the turning tube (8) and the upper placement rack (13) located at the top layer.

2. The wet peanut uniform drying device according to claim 1, characterized in that: The drying assembly comprises a heating box (2) fixedly connected to the bottom of the drying chamber (1), a plurality of heating tubes (4) fixedly installed in the inner cavity of the heating box (2), and a blower (5) whose output end is connected to the inner cavity of the heating box (2) is fixedly connected to the outer wall of one side of the heating box (2).

3. The wet peanut uniform drying device according to claim 2, characterized in that: A plurality of distribution holes (3) communicating with the inner cavity of the heating box (2) are provided on the bottom wall of the drying chamber (1), and a support leg (6) is fixedly connected to the bottom of the heating box (2).

4. The wet peanut uniform drying device according to claim 1, characterized in that: Feed hoppers (7) are welded on the top walls of the drying chamber (1) on both sides of the driving device, and the bottom of the feed hopper (7) is connected to the inner cavity of the drying chamber (1).

5. The wet peanut uniform drying device according to claim 2, characterized in that: The material turning tube (8) is in the form of a circular tube. The lower end of the material turning tube (8) extends downward, penetrates the heating box (2), and is fixedly connected to the heating box (2).

6. The wet peanut uniform drying device according to claim 1, characterized in that: The driving device comprises a motor (10) fixedly connected to the upper surface of the drying chamber (1); an output end of the motor (10) passes through the top wall of the drying chamber (1) and is fixedly connected to the top of the auger (9); a bearing (11) is installed at the connection between the output end of the motor (10) and the top wall of the drying chamber (1).

7. The wet peanut uniform drying device according to claim 1, characterized in that: The number of layers of the upper placement rack (13) is an odd number, and the height of the circumference of the upper placement rack (13) located at the topmost layer is lower than the height of the connection position between the upper placement rack (13) of that layer and the material turning pipe (8).

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