A feed inlet scattering component for a spice dryer

Abstract

The utility model discloses a feed port scattering assembly for a spice dryer, comprising a trapezoidal hollow feed hopper and two main shafts symmetrically installed on the outer wall of one side of the trapezoidal hollow feed hopper, one end of the two main shafts extending to the inside of the trapezoidal hollow feed hopper and installed with a double-roller crushing and dispersing structure, a pair of gear transmission structures for maintaining power connection are installed between the two main shafts, and a rotation drive unit for driving one of the main shafts to rotate is installed on the outer wall of the other side of the trapezoidal hollow feed hopper. The utility model utilizes a double-roller crushing and dispersing structure to effectively crush and disperse the block materials in the feed, and the slapper blades continuously scatter the crushed powder spices for a second time, scattering the powder spices over a larger area, thereby better ensuring the uniformity of drying, and the powder spices after being scattered can be dried more evenly in the dryer, ensuring the taste and smell of the final product.

Description

Technical Field

[0001] The utility model relates to the technical field of spice dryers, in particular to a feed inlet scattering component for spice dryers. Background Art

[0002] The structure of the powder spice dryer mainly includes the main structure, feeding system, drying system, discharge system and control system. Its working principle is based on the principle of heat conduction and heat transfer. When the powder spice with moisture enters the dryer, the heating system inside the dryer starts to provide heat energy to increase the temperature inside the drying chamber. The moisture on the surface of the spice begins to evaporate after being heated to form water vapor. As the heating system continues to provide heat energy, the moisture gradually migrates from the inside of the spice to the outside until it is completely evaporated. The dried spices are discharged from the dryer along the slope or conveyor belt at the bottom of the drying chamber under the action of gravity, completing the entire drying process. However, during the use of the current spice dryer, its feed pipe group directly causes the powder spice to fall and enter the dryer through the feed port. At this time, there are block materials in the powder spice that are bonded together due to the large amount of moisture. This part of the block material is directly dried because the moisture in the center of the block material is difficult to evaporate quickly, while the moisture in the outer layer may evaporate faster, which will lead to uneven drying, some parts are over-dried, and other parts are not completely dried, thus affecting the quality and taste of the spice. Utility Model Content

[0003] The purpose of the utility model is to provide a feed port scattering component for a spice dryer, in which a double-roller scattering structure, a connecting rod reciprocating structure and a slapping plate are arranged in a trapezoidal hollow feed hopper, so that the powdered spice is dispersed through the double-roller scattering structure and is slapped by the connecting rod reciprocating structure and the slapping plate, so as to solve the problems raised in the above-mentioned background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a feed port scrambling assembly for a spice dryer, comprising a trapezoidal hollow feed hopper and two main shafts symmetrically installed on the outer wall of one side of the trapezoidal hollow feed hopper, one end of the two main shafts extending to the interior of the trapezoidal hollow feed hopper and installed with a double-roller grinding structure, a pair of gear transmission structures for maintaining power connection are installed between the two main shafts, a rotation drive unit for driving one of the main shafts to rotate is installed on the outer wall of the other side of the trapezoidal hollow feed hopper, a swing shaft is rotatably installed inside the trapezoidal hollow feed hopper under the two main shafts, one end of the swing shaft passes through the outside of the trapezoidal hollow feed hopper and is provided with a connecting rod reciprocating structure for power connection with the main shaft, and a scrambling plate leaf is fixed on the surface of the swing shaft.

[0005] Preferably, the double-roller milling structure includes a milling roller fixed to one end of the main shaft surface.

[0006] Preferably, the pair of gear transmission structures comprises a toothed disc mounted on the same end of the two main shafts, and the two toothed discs are meshed with each other.

[0007] Preferably, guide plates are fixed on both inner walls of the trapezoidal hollow feed hopper, and folded edges are arranged on the four edges around the top of the trapezoidal hollow feed hopper.

[0008] Preferably, the connecting rod reciprocating structure includes a rotating arm and a swing arm fixed on the same end of the main shaft and the swing shaft. The top of the swing arm is hinged with a double-joint connecting rod through a fisheye joint, and the other end of the double-joint connecting rod is hinged with the top of the rotating arm through a fisheye joint.

[0009] Preferably, two of the clapper blades are provided, and the two clapper blades are symmetrically structured about the central axis of the swing shaft, and the clapper blades are made of aluminum alloy.

[0010] Compared with the prior art, the utility model has the following beneficial effects: the feed port beating assembly of the spice dryer is provided with a double-roller crushing structure and a beating leaf and other structures that cooperate with each other. The double-roller crushing structure can effectively crush and disperse the block materials in the feed, so that the powder spices can reach a relatively uniform and dispersed state before entering the dryer, and the beating leaf continuously performs secondary beating on the crushed powder spices, and utilizes the beating effect to bend the powder spices to a larger area, avoiding adhesion and agglomeration between materials, thereby better ensuring the uniformity of drying. The powder spices after beating can be dried more evenly in the dryer, thereby ensuring the taste and smell of the final product. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 The three-dimensional structure of the utility model is shown in FIG. Figure 1 ;

[0012] Figure 2 The three-dimensional structure of the utility model is shown in FIG. Figure 2 ;

[0013] Figure 3 The three-dimensional structure of the utility model is shown in FIG. Figure 3 ;

[0014] Figure 4 It is a schematic diagram of the top view structure of the utility model;

[0015] Figure 5 It is a three-dimensional cross-sectional structural schematic diagram of the utility model;

[0016] In the figure: 1. Trapezoidal hollow feed hopper; 2. Rotary drive unit; 3. Double-roller crushing structure; 4. Material guide plate; 5. Main shaft; 6. Folding edge; 7. Gear transmission structure; 8. Swing shaft; 9. Swing arm; 10. Connecting rod reciprocating structure; 1001. Swing arm; 1002. Double-joint connecting rod; 11. Beater leaf. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0018] See also Figure 1-5 The utility model provides an embodiment: a feed port scrambling assembly for a spice dryer, comprising a trapezoidal hollow feed hopper 1 and two main shafts 5 symmetrically installed on the outer wall of one side of the trapezoidal hollow feed hopper 1, one end of the two main shafts 5 extends to the inside of the trapezoidal hollow feed hopper 1 and is installed with a double-roller scrambling structure 3, a pair of gear transmission structures 7 for maintaining power connection is installed between the two main shafts 5, a rotation drive unit 2 for driving one of the main shafts 5 to rotate is installed on the outer wall of the other side of the trapezoidal hollow feed hopper 1, and the rotation drive unit 2 adopts a reduction motor, and the inside of the trapezoidal hollow feed hopper 1 under the two main shafts 5 is rotatably installed with a swing shaft 8, one end of the swing shaft 8 penetrates the outside of the trapezoidal hollow feed hopper 1 and is provided with a connecting rod reciprocating structure 10 for power connection with the main shaft 5, and a scrambling plate leaf 11 is fixed on the surface of the swing shaft 8;

[0019] The double-roller grinding and dispersing structure 3 includes a grinding roller fixed on one end of the surface of the main shaft 5, and the gear transmission structure 7 includes a toothed disc installed on the same end of the two main shafts 5. The two toothed discs are meshed with each other, and the rotary power of the rotary drive unit 2 is transmitted to one of the grinding rollers, while the other grinding roller is driven by the main shaft 5 and the gear transmission structure 7 to rotate synchronously in the opposite direction, so that the block spices formed by bonding are crushed to avoid the appearance of large pieces of materials inside the dryer;

[0020] Guide plates 4 are fixed on both inner walls of the trapezoidal hollow feed hopper 1, and folded edges 6 are arranged around the edges of the top of the trapezoidal hollow feed hopper 1. When the powder material is poured into the interior of the trapezoidal hollow feed hopper 1, the guide plates 4 allow the powder material to settle to the center of the double-roller crushing structure 3, so as to ensure that the double-roller crushing structure 3 crushes the powder material evenly.

[0021] The connecting rod reciprocating structure 10 includes a rotating arm 1001 and a swing arm 9 fixed on the same end of the main shaft 5 and the swing shaft 8. The top of the swing arm 9 is hinged with a double-joint connecting rod 1002 through a fisheye joint. The other end of the double-joint connecting rod 1002 is hinged to the top of the rotating arm 1001 through a fisheye joint. Two clapper leaves 11 are provided. The two clapper leaves 11 are symmetrically structured about the central axis of the swing shaft 8. The clapper leaves 11 are made of aluminum alloy.

[0022] When the main shaft 5 is driven to rotate, the main shaft 5 drives the rotating arm 1001 to rotate together. Since the rotating arm 1001 is hinged to the swing arm 9 through the double-joint connecting rod 1002, the rotational movement of the rotating arm 1001 is converted into a reciprocating forward and reverse rotation movement of the swing arm 9 and the swing shaft 8 through the double-joint connecting rod 1002, that is, the clapper leaves 11 scatter the ground spices. Through the scattering action, the powdered spices can enter the dryer for processing more quickly and evenly.

[0023] When the embodiment of the present application is used, the staff first fixes the trapezoidal hollow feed hopper 1 to the top feed port of the spice dryer, and then the staff puts the powder material to be broken up and dried into the trapezoidal hollow feed hopper 1. At this time, the double-roller crushing and dispersing structure 3 receives the powder material, and then the staff turns on the rotary drive unit 2 to work, so that the rotary drive unit 2 first drives the double-roller crushing and dispersing structure 3 to work. The double-roller crushing and dispersing structure 3 can effectively crush and disperse the block material in the feed, so that the powdered spice has reached a relatively uniform and dispersed state before entering the dryer. Since the two main shafts 5 are connected by the gear transmission structure 7, the two rotate synchronously and in opposite directions, and the rotary power of the main shaft 5 is converted into the reciprocating swinging motion of the swing shaft 8 and the swing arm 9 through the connecting rod reciprocating structure 10, and then the clapper blades 11 continuously pat the ground powder spices for the second time. The patting effect is used to pat the powder spices to a larger area, avoiding adhesion and agglomeration between the materials, thereby better ensuring the uniformity of drying. The powder spices after patting can be dried more evenly in the dryer, thereby ensuring the taste and smell of the final product.

[0024] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A feed opening scattering assembly for a spice dryer, characterized in that: The invention comprises a trapezoidal hollow feed hopper (1) and two main shafts (5) symmetrically mounted on the outer wall of one side of the trapezoidal hollow feed hopper (1), one end of the two main shafts (5) extending into the interior of the trapezoidal hollow feed hopper (1) and being mounted with a double-roller grinding structure (3), a pair of gear transmission structures (7) for maintaining power connection being mounted between the two main shafts (5), a rotation drive unit (2) for driving one of the main shafts (5) to rotate being mounted on the outer wall of the other side of the trapezoidal hollow feed hopper (1), a swing shaft (8) rotatably mounted inside the trapezoidal hollow feed hopper (1) below the two main shafts (5), one end of the swing shaft (8) extending through the exterior of the trapezoidal hollow feed hopper (1) and being mounted with a connecting rod reciprocating structure (10) for power connection with the main shaft (5), and a clapper blade (11) being fixed on the surface of the swing shaft (8).

2. The feed opening scattering assembly for a spice drying machine according to claim 1, characterized in that: The double-roller grinding structure (3) comprises a grinding roller fixed on one end of the surface of the main shaft (5).

3. The feed opening scattering assembly for a spice drying machine according to claim 1, characterized in that: The pair of gear transmission structures (7) comprises a toothed disc mounted on the same end of the two main shafts (5), and the two toothed discs are meshed with each other.

4. The feed opening scattering assembly for a spice drying machine according to claim 1, characterized in that: Material guide plates (4) are fixed on both inner walls of the trapezoidal hollow feed hopper (1), and folded edges (6) are arranged at the edges around the top of the trapezoidal hollow feed hopper (1).

5. The feed opening beating assembly for a spice drying machine according to claim 1, characterized in that: The connecting rod reciprocating structure (10) comprises a rotating arm (1001) and a swing arm (9) fixed on the same end of the main shaft (5) and the swing shaft (8); the top end of the swing arm (9) is hinged to a double-joint connecting rod (1002) via a fisheye joint, and the other end of the double-joint connecting rod (1002) is hinged to the top end of the rotating arm (1001) via a fisheye joint.

6. The feed opening beating assembly for a spice drying machine according to claim 1, characterized in that: Two of the clapper blades (11) are provided, and the two clapper blades (11) are symmetrically structured about the central axis of the swing shaft (8), and the clapper blades (11) are made of aluminum alloy.

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