Nut heating and aroma improving machine

Abstract

The utility model relates to a nut heating and aroma improving machine, and belongs to the technical field of nut processing. The device mainly comprises a frame, a supporting plate, a heating roller, a sealing plate, a rotating shaft, a stirring mechanism, a motor, a protective cover, a feeding hopper, a heat preservation layer, an electric heating pipe, a discharging hopper, a collecting box and a protective plate. A worker conveys nuts needing to be heated into the heating roller through the feeding hopper, the electric heating pipe heats the nuts in the heating roller, the motor drives the stirring mechanism to rotate, the stirring mechanism can stir and stir the nuts, the nuts are stir-fried to be dry by heat emitted by the electric heating pipe after rolling in the heating roller, the stir-frying efficiency is improved, and the stir-frying efficiency is improved. According to the nut stir-frying machine, time and labor are saved, stir-frying is even, the quality of nuts obtained subsequently can be guaranteed, the heated nuts fall into the collecting box from the discharging hopper to be collected and processed in a centralized mode, the price of the electric heating pipe is relatively low, the used materials such as stainless steel have good power-on performance and long service life, the initial investment cost is reduced, and the production cost is reduced. The environment cannot be polluted.

Description

Technical Field

[0001] The utility model belongs to the technical field of nut processing, and particularly relates to a nut heating and flavor-enhancing machine. Background Art

[0002] Nuts are a classification of indehiscent fruits with hard pericarp and containing one or more seeds, such as the fruits of chestnuts, almonds, etc. Nuts are the essence of plants, generally rich in nutrition, containing nutrients such as protein, oil, minerals, and having a relatively high vitamin content. They can promote the growth and development of the human body and have excellent effects in enhancing physical fitness and preventing diseases.

[0003] In the prior art, steam heating, as a common heating method, although having many advantages, also has some disadvantages. Steam heating may cause changes in the taste of nuts. Due to the penetration of steam, the moisture content inside the nuts may increase, thus affecting their original crispy taste. Steam heating requires special equipment to generate and transport steam, which increases the initial investment cost. Although steam heating itself is relatively environmentally friendly, the emission of steam and the treatment of condensate water may have a certain impact on the environment. Especially when discharging untreated condensate water, it may contain harmful substances and pollute the environment. Summary of the Invention

[0004] In order to overcome the problems of increasing the initial investment cost and polluting the environment in the existing method of heating nuts with steam, the utility model provides a nut heating and flavor-enhancing machine. Nuts are conveyed into the heating drum through a feed hopper, and the electric heating tubes heat the nuts inside the heating drum. The motor drives the stirring mechanism to rotate, and the stirring mechanism can stir and fry the nuts. After the nuts roll in the heating drum, they are dried by the heat emitted by the electric heating tubes. The price of the electric heating tubes is relatively low, and the materials used, such as stainless steel, have good electrical conductivity and a long service life, reducing the initial investment cost and not polluting the environment.

[0005] To achieve the above-mentioned purpose, the utility model is realized through the following technical scheme: a nut heating and flavoring machine mainly includes a frame, a support plate, a heating roller, a sealing plate, a rotating shaft, a stirring mechanism, a motor, a protective cover, a feed hopper, a heat preservation layer, an electric heating tube, a discharge hopper, a collecting box, and a protective plate. The support plate is installed on the top of the frame, the heating roller is installed on the support plate, the sealing plates are installed on both sides of the heating roller, the interior of the heating roller is a cavity structure, the rotating shaft passes through the sealing plate and can be rotatably installed on the sealing plate, the stirring mechanism is installed on the rotating shaft, the motor is installed on the frame, the rotating shaft is connected to the motor through a belt transmission mechanism, and the protective cover is provided. The protective cover is installed at the end of the motor, the belt transmission mechanism is located inside the protective cover, the heating drum is divided into a lower shell cover and an upper shell cover, the upper shell cover is detachably installed on the top of the lower shell cover by fastening bolts, the feed hopper is installed on the top of the upper shell cover, the feed hopper is connected with the inside of the heating drum, the insulation layer is installed inside the lower shell cover, a cavity sandwich is formed between the lower shell cover and the insulation layer, the electric heating pipe is installed inside the cavity sandwich, the discharge hopper is installed at the bottom of the lower shell cover, the discharge hopper is connected with the inside of the heating drum, and a cover is provided at the bottom of the discharge hopper to prevent nuts from falling, the collection box is installed directly below the discharge hopper, and the protective plate is installed on the frame, located on both sides of the lower shell cover.

[0006] The stirring mechanism includes a connecting rod, a connecting block, and a stirring blade. The end of the connecting rod is provided with a thread, the connecting rod is threadedly connected to the rotating shaft, the connecting block is installed at the end of the connecting rod, and the stirring blade is detachably installed on the connecting block by a fastening bolt.

[0007] A storage cabinet for storing maintenance tools is installed at the bottom of the rack, and a movable door is provided on the storage cabinet.

[0008] The upper shell cover is provided with a transparent observation window for convenient observation of the nut stirring condition.

[0009] The collection box includes a material collection trough, a universal wheel, and a handle. The universal wheel is installed at the bottom of the material collection trough, and the handle is installed at the end of the material collection trough.

[0010] Beneficial effects of the utility model:

[0011] The staff conveys the nuts to be heated into the heating drum through the feeding hopper. The electric heating tubes heat the nuts inside the heating drum. The motor drives the stirring mechanism to rotate, and the stirring mechanism can stir and fry the nuts. The nuts are dried by the heat emitted by the electric heating tubes after tumbling in the heating drum, which improves the frying efficiency. It not only saves time and effort, but also fries evenly, ensuring the quality of the nuts obtained subsequently. After heating is completed, the cover is opened, and the nuts fall into the collection box from the discharge hopper for centralized collection and processing. The electric heating tubes generate heat through resistance wires, directly converting electrical energy into heat energy, with relatively high thermal efficiency. The electric heating tubes are simple and convenient to use. Just connect the wires to the power supply, and they can quickly heat up to meet the heating requirements. The price of the electric heating tubes is relatively low, and the materials used, such as stainless steel, have good electrical conductivity and a long service life, reducing the initial investment cost and not polluting the environment. Brief Description of the Drawings

[0012] Figure 1 is an isometric schematic diagram of the present utility model.

[0013] Figure 2 is a three-dimensional schematic diagram of the present utility model.

[0014] Figure 3 is a partial sectional view schematic of the present utility model Figure 1 .

[0015] Figure 4 is a partial sectional view schematic of the present utility model Figure 2 .

[0016] Figure 5 is Figure 4 a partial enlarged view of part A in Detailed Description of the Preferred Embodiments

[0017] In order to make the objectives, technical solutions, and beneficial effects of the present utility model clearer, the preferred embodiments of the present utility model will be described in detail below in conjunction with the accompanying drawings for the convenience of those skilled in the art to understand.

[0018] The utility model discloses a nut heating and flavor-enhancing machine, which mainly comprises a frame 1, a support plate 2, a heating drum 3, a sealing plate 4, a rotating shaft 5, a stirring mechanism 6, a motor 7, a protective cover 8, a feeding hopper 9, a heat-insulating layer 10, an electric heating tube 11, a discharging hopper 12, a collecting box 13, and a protective plate 14. The support plate 2 is installed at the top end of the frame 1, the heating drum 3 is installed on the support plate 2, the sealing plate 4 is installed on both sides of the heating drum 3. The interior of the heating drum 3 is of a cavity structure. The rotating shaft 5 passes through the sealing plate 4 and is rotatably installed on the sealing plate 4. The stirring mechanism 6 is installed on the rotating shaft 5. The motor 7 is installed on the frame 1. The rotating shaft 5 is connected to the motor 7 through a belt transmission mechanism. The protective cover 8 is installed at the end of the motor 7, and the belt transmission mechanism is located inside the protective cover 8. The heating drum 3 is divided into a lower housing 31 and an upper housing 32. The upper housing 32 is detachably installed at the top end of the lower housing 31 through fastening bolts. The feeding hopper 9 is installed at the top end of the upper housing 32, and the feeding hopper 9 is communicated with the interior of the heating drum 3. The heat-insulating layer 10 is installed inside the lower housing 31, and a cavity sandwich is formed between the lower housing 31 and the heat-insulating layer 10. The electric heating tube 11 is installed inside the cavity sandwich. The discharging hopper 12 is installed at the bottom end of the lower housing 31, and the discharging hopper 12 is communicated with the interior of the heating drum 3. A cover for preventing nuts from falling is arranged at the bottom end of the discharging hopper 12. The collecting box 13 is installed directly below the discharging hopper 12. The protective plate 14 is installed on the frame 1 and is located on both sides of the lower housing 31.

[0019] Workers convey the nuts to be heated into the heating drum 3 through the feeding hopper 9. Subsequently, the motor 7 and the electric heating tube 11 are started. The motor 7 drives the rotating shaft 5 to rotate, and the rotation of the rotating shaft 5 further drives the stirring blades 63 on the rotating shaft 5 to rotate, realizing the stirring and frying of the nuts. After the nuts roll in the heating drum 3, they are dried by the heat emitted by the electric heating tube 11, improving the frying efficiency. It not only saves time and effort but also fries evenly, ensuring the quality of the subsequent obtained nuts. The heat-insulating layer 10 improves the utilization rate of heat and prevents heat dissipation and insufficient utilization. During the nut processing, workers can observe the heating situation of the nuts inside the heating drum 3 through the transparent observation window 32. After heating is completed, the cover is opened, and the heated nuts fall into the aggregate trough 131 through the discharging hopper 12 for centralized collection and processing.

[0020] Such as Figure 3 、 Figure 5As shown, the stirring mechanism 6 includes a connecting rod 61, a connecting block 62, and stirring blades 63. The end of the connecting rod 61 is provided with a thread, and the connecting rod 61 is threadedly connected to the rotating shaft 5. The connecting block 62 is installed at the end of the connecting rod 61, and the stirring blades 63 are detachably installed on the connecting block 62 through fastening bolts. During the heating process, the motor 7 drives the rotating shaft 5 to rotate, and the rotating shaft 5 rotates to drive the stirring blades 63 on the rotating shaft 5 to rotate, realizing the frying of nuts. After long-term use, when the stirring mechanism 6 is worn or damaged, the connecting rod 61, the connecting block 62, and the stirring blades 63 can be disassembled and replaced separately, extending the service life of the stirring mechanism 6.

[0021] As Figure 1 , Figure 2 , Figure 3 , Figure 4 As shown, a storage cabinet 15 for conveniently placing maintenance tools is installed at the bottom end of the frame 1, and a movable door 151 is opened on the storage cabinet 15. The staff opens the movable door 151 and places the items to be placed in the storage cabinet 15 for storage.

[0022] As Figure 1 As shown, a transparent observation window 321 for conveniently observing the stirring condition of nuts is provided on the upper shell cover 32. During the nut processing process, the staff can observe the heating condition of the nuts inside the heating drum 3 through the transparent observation window 32.

[0023] As Figure 3 As shown, the collection box 13 includes an aggregate trough 131, universal wheels 132, and a handle 133. The universal wheels 132 are installed at the bottom end of the aggregate trough 131, and the handle 133 is installed at the end of the aggregate trough 131. The nuts after heating are dropped into the interior of the aggregate trough 131 through the discharge hopper 12 for centralized collection and processing. When the nuts inside the aggregate trough 131 are full, the staff can hold the handle 133 and push the device, and the universal wheels 132 drive the aggregate trough 131 to move. The setting of the universal wheels 132 increases the flexibility and convenience of the device. Move the trough 131 to the storage location, and at the same time install a new collection box 13 at the bottom end of the discharge hopper 12.

[0024] Working process:

[0025] The staff conveys the nuts to be heated to the inside of the heating drum 3 through the feed hopper 9. Subsequently, the motor 7 and the electric heating tube 11 are turned on. The electric heating tube 11 heats the nuts inside the heating drum 3. The electric heating tube 11 generates heat through the resistance wire, directly converting electrical energy into heat energy, with relatively high thermal efficiency. The electric heating tube 11 is simple and convenient to use. Just connect the wire to the power supply, and it can quickly heat up to meet the heating requirements. The price of the electric heating tube 11 is relatively low, and the materials used, such as stainless steel, have good electrical conductivity and a long service life, reducing the initial investment cost and not polluting the environment. The heat insulation layer 10 improves the utilization rate of heat and prevents heat dissipation and waste. The motor 7 drives the rotating shaft 5 to rotate. The setting of the protective cover 8 prevents accidents from occurring during the operation of the belt transmission mechanism and ensures the personal safety of the staff. The rotating shaft 5 rotates and then drives the stirring blades 63 on the rotating shaft 5 to rotate, realizing the stirring and frying of the nuts. The nuts roll in the heating drum 3 and are dried by the heat emitted by the electric heating tube 11, improving the frying efficiency. It not only saves time and effort but also fries evenly, ensuring the quality of the subsequent obtained nuts. During the nut processing process, the staff can observe the heating situation of the nuts inside the heating drum 3 through the transparent observation window 32. After heating is completed, the cover is opened, and the heated nuts fall into the inside of the aggregate trough 131 through the discharge hopper 12 for centralized collection and processing. When the aggregate trough 131 is filled with nuts, the staff can hold the handle 133 and push the device. The universal wheels 132 drive the aggregate trough 131 to move. The setting of the universal wheels 132 increases the flexibility and convenience of the device. Move the trough 131 to the storage location. At the same time, a new collection box 13 is installed at the bottom of the discharge hopper 12. After all the nuts are processed, the upper shell cover 32 can be disassembled, and then the rotating shaft 5 together with the stirring mechanism 6 can be disassembled to clean the inside of the heating drum 3. At the same time, the stirring mechanism 6 can be cleaned. After cleaning, it is reinstalled for the next nut heating.

[0026] Finally, it should be noted that the above preferred embodiments are only used to illustrate the technical solutions of the present invention and not to limit them. Although the present invention has been described in detail through the above preferred embodiments, those skilled in the art should understand that various changes can be made in form and details without departing from the scope defined by the claims of the present invention.

Claims

1. A nut heating and aromatizing machine, characterized in that: The nut heating and aromatizing machine comprises a frame (1), a support plate (2), a heating roller (3), a sealing plate (4), a rotating shaft (5), a stirring mechanism (6), a motor (7), a protective cover (8), a feed hopper (9), a heat preservation layer (10), an electric heating tube (11), a discharge hopper (12), a collecting box (13), and a protective cover (14). The support plate (2) is mounted on the top of the frame (1), the heating roller (3) is mounted on the support plate (2), the sealing plate (4) is mounted on both sides of the heating roller (3), the interior of the heating roller (3) is a cavity structure, the rotating shaft (5) passes through the sealing plate (4) and is rotatably mounted on the sealing plate (4), the stirring mechanism (6) is mounted on the rotating shaft (5), the motor (7) is mounted on the frame (1), the rotating shaft (5) is connected to the motor (7) through a belt transmission mechanism, and the protective cover (8) is mounted on the end of the motor (7). The belt transmission mechanism is located inside the protective cover (8). The heating roller (3) is divided into a lower shell cover (31) and an upper shell cover (32). The upper shell cover (32) is detachably mounted on the top of the lower shell cover (31) by fastening bolts. The feed hopper (9) is mounted on the top of the upper shell cover (32). The feed hopper (9) is connected to the inside of the heating roller (3). The insulation layer (10) is mounted inside the lower shell cover (31). A cavity sandwich is formed between the lower shell cover (31) and the insulation layer (10). The electric heating pipe (11) is mounted inside the cavity sandwich. The discharge hopper (12) is mounted at the bottom end of the lower shell cover (31). The discharge hopper (12) is connected to the inside of the heating roller (3). A cover is provided at the bottom end of the discharge hopper (12) to prevent nuts from falling. The collection box (13) is mounted directly below the discharge hopper (12). The protective plate (14) is mounted on the frame (1) and is located on both sides of the lower shell cover (31).

2. A nut heating and aromatizing machine as claimed in claim 1, characterized in that: The stirring mechanism (6) comprises a connecting rod (61), a connecting block (62), and a stirring blade (63); a thread is provided at the end of the connecting rod (61); the connecting rod (61) is threadedly connected to the rotating shaft (5); the connecting block (62) is mounted on the end of the connecting rod (61); and the stirring blade (63) is detachably mounted on the connecting block (62) by means of a fastening bolt.

3. A nut heating and aromatizing machine as claimed in claim 1 or 2, characterized in that: A storage cabinet (15) for storing maintenance tools is installed at the bottom end of the frame (1), and a movable door (151) is provided on the storage cabinet (15).

4. A nut heating and aromatizing machine as claimed in claim 1 or 2, characterized in that: The upper shell cover (32) is provided with a transparent observation window (321) for conveniently observing the stirring conditions of the nuts.

5. A nut heating and aromatizing machine as claimed in claim 1 or 2, characterized in that: The collecting box (13) comprises a material collecting trough (131), a universal wheel (132), and a handle (133); the universal wheel (132) is mounted at the bottom end of the material collecting trough (131), and the handle (133) is mounted at the end of the material collecting trough (131).

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