Dryer

Abstract

The utility model discloses a drying machine, which relates to the field of food processing and comprises a drying box, a drying mechanism arranged in the drying box, a plurality of layers of conveyor belts arranged in the drying box, a scattering mechanism arranged at the tail ends of the conveyor belts along the conveying direction, a feed port arranged at the upper part of the drying box and a fan device arranged at the upper part of the drying box, the device is characterized in that the scattering mechanism comprises a blanking box, a material passing plate arranged in the blanking box, a material passing gap formed in the material passing plate, scattering rake teeth arranged on the blanking box and a driving part for driving the scattering rake teeth to rotate, and the scattering rake teeth penetrate into the material passing gap. Compared with an existing drying device, the drying machine has the advantages that the scattering mechanism is arranged at the tail end of the conveying belt, and non-clotted corn tablets can directly pass through the scattering mechanism, so that the breakage probability can be greatly reduced. Meanwhile, the scattering mechanism is arranged at the tail end of the conveying belt, and compared with an existing large-span scattering mechanism, the dryer effectively reduces the manufacturing cost.

Description

Technical Field

[0001] The utility model relates to the technical field of food processing, in particular to a drying machine. Background Art

[0002] Flake processing of corn can greatly improve the digestibility of livestock such as dairy cows, which is beneficial to the body's absorption of starch and protein. Flake presses have been widely used in the field of poultry and livestock farming. After the corn flakes are processed, the corn flakes need to be transported to the inside of the drying device to gradually dry the moisture on their surface.

[0003] After the existing corn flake production line is completed, some of the flakes will be agglomerated, which will affect the subsequent drying effect. Incomplete drying will cause the flakes to mold and deteriorate during storage and transportation, affecting the quality of the product. The patent document with application number 202321899954.1 discloses a corn flake drying device, which is installed on the conveyor belt by installing a scattering shaft and a scattering plate on the scattering shaft. When the corn flakes are dried, the staff turns on the second motor so that the scattering shaft drives the scattering plate to rotate. When the corn flakes are transmitted on the conveyor belt, multiple scattering plates rotate to scatter the flat corn flakes, and at the same time cooperate with the hot air blower to produce hot air to dry the corn flakes, which can improve the uniformity of the contact between the corn flakes and the hot air. Although the device can achieve the effect of scattering and uniform drying, the scattering shaft is designed to be too long, resulting in increased costs. Secondly, the flake corn falls on the conveyor belt, and will be affected by the scattering shaft regardless of whether there is agglomeration, which greatly increases the breakage rate of the flake corn. Utility Model Content

[0004] The technical problem to be solved by the utility model is to provide a drying machine with simple structure and low breakage rate.

[0005] The technical solution adopted by the utility model to solve the technical problem is: the dryer comprises a drying box, a drying mechanism arranged in the drying box, a multi-layer conveyor belt arranged in the drying box, a scattering mechanism arranged at the end of the conveyor belt along the conveying direction, a feed port opened at the upper part of the drying box and a fan device arranged at the upper part of the drying box.

[0006] The scattering mechanism includes a material blanking box, a material passing plate arranged in the material blanking box, a material passing gap arranged on the material passing plate, scattering rake teeth arranged on the material blanking box and a driving member for driving the scattering rake teeth to rotate, and the scattering rake teeth penetrate into the material passing gap.

[0007] Furthermore, the scattering rake teeth include a rotating shaft and a rake tooth body arranged on the rotating shaft, and the rake tooth body is a plurality of groups arranged along the rotating shaft.

[0008] Furthermore, the material passing plate includes baffle beams arranged side by side, and the material passing gap is reserved between adjacent baffle beams.

[0009] Furthermore, the cross section of the baffle beam is triangular, and the material passing gap is larger at the top and smaller at the bottom.

[0010] Furthermore, the blanking box includes a box body and two connecting ears connected to the upper end of the box body, and the blanking box is connected to the end of the conveyor belt through the connecting ears.

[0011] Furthermore, a discharge channel is provided at the bottom of the box body, and the discharge channel extends to above the lower conveyor belt.

[0012] Furthermore, a discharge port is provided at the bottom of the drying box, and the discharge port is directly opposite to the end of the bottom conveyor belt.

[0013] Furthermore, the fan device includes an air duct connected to the interior of the drying box, and a fan is arranged in the air duct.

[0014] The dryer is provided with a blanking box at the end of each layer of the transmission belt. A feeding plate and a scattering rake are provided inside the blanking box. The scattering rake passes through the feeding plate and is driven by a driving member. After the corn flakes fall into the blanking box, the unagglomerated corn flakes fall onto the conveyor belt through the feeding gap. The agglomerated corn flakes are partially clumped and opened by hitting the feeding plate and fall onto the conveyor belt, while the corn flakes that are not knocked open are scattered by the scattering rake. Compared with the existing drying device, the present dryer is provided with a scattering mechanism at the end of the conveyor belt. The unagglomerated corn flakes can pass directly without being affected by the scattering mechanism, thus greatly reducing the probability of damage. At the same time, the scattering mechanism is provided at the end of the conveyor belt. Compared with the existing large-span scattering mechanism, the present dryer effectively reduces the manufacturing cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The present invention will be further described below with reference to the accompanying drawings and embodiments, in which:

[0016] Figure 1 It is a structural schematic diagram of a drying machine according to an embodiment of the utility model;

[0017] Figure 2 It is a structural schematic diagram of a drying machine according to an embodiment of the utility model;

[0018] Figure 3 It is a side view of the drying machine according to the embodiment of the utility model;

[0019] Figure 4 yes Figure 3 Section view along AA;

[0020] Figure 5 yes Figure 4 Enlarged view of part B.

[0021] Description of reference numerals:

[0022] 1. Drying box; 3. Conveyor belt; 4. Feed inlet; 6. Scattering mechanism; 61. Dropping box; 62. Feeding plate; 63. Feeding gap; 64. Rake tooth body; 65. Rotating shaft; 66. Driving member; 67. Connecting ear. DETAILED DESCRIPTION

[0023] In order to have a clearer understanding of the technical features, purposes and effects of the present utility model, the specific implementation methods of the present utility model are now described in detail with reference to the accompanying drawings.

[0024] like Figure 1-5 As shown, the dryer comprises a drying box 1, a drying mechanism arranged in the drying box 1, a multi-layer conveyor belt 3 arranged in the drying box 1, a scattering mechanism 6 arranged at the end of the conveyor belt 3 along the conveying direction, a feed port 4 opened at the upper part of the drying box 1 and a fan device arranged at the upper part of the drying box 1.

[0025] The scattering mechanism 6 includes a material box 61, a material transfer plate 62 arranged in the material box 61, a material transfer gap 63 arranged on the material transfer plate 62, scattering rake teeth arranged on the material box 61 and a driving member 66 for driving the scattering rake teeth to rotate, and the scattering rake teeth penetrate into the material transfer gap 63.

[0026] The dryer is provided with a blanking box 61 at the end of each layer of the transmission belt, and a feeding plate 62 and a scattering rake are provided inside the blanking box 61. The scattering rake passes through the feeding plate 62 and is driven by a driving member 66. After the corn flakes fall into the blanking box 61, the unagglomerated corn flakes fall onto the conveyor belt 3 through the feeding gap 63. The agglomerated corn flakes are partially opened by impacting the feeding plate 62 and fall onto the conveyor belt 3, while the corn flakes that are not knocked open are scattered under the action of the scattering rake. Compared with the existing drying device, the present dryer is provided with a scattering mechanism 6 at the end of the conveyor belt 3, and the unagglomerated corn flakes can pass directly without being acted on by the scattering mechanism 6, so the probability of damage can be greatly reduced. At the same time, the scattering mechanism 6 is provided at the end of the conveyor belt 3. Compared with the existing large-span scattering mechanism 6, the present dryer effectively reduces the manufacturing cost.

[0027] The scattering rake teeth include a rotating shaft 65 and a rake tooth body 64 disposed on the rotating shaft, and the rake tooth body 64 is a plurality of groups disposed along the rotating shaft 65. In this embodiment, the feed plate 62 includes blocking beams disposed side by side, and a feed gap 63 is reserved between adjacent blocking beams. Preferably, the cross section of the blocking beam is triangular, and the feed gap 63 is larger at the top and smaller at the bottom. Of course, in some other embodiments, it can also be a rhombus or a trapezoid.

[0028] The material discharge box 61 includes a box body and two connecting ears 67 connected to the upper end of the box body. The material discharge box 61 is connected to the end of the conveyor belt 3 through the connecting ears 67. A discharge channel is provided at the bottom of the box body, and the discharge channel extends to above the lower conveyor belt 3.

[0029] A discharge port is arranged at the bottom of the drying box 1, and the discharge port is directly opposite to the end of the bottom conveyor belt 3. The fan device comprises an air duct connected to the interior of the drying box 1, and a fan is arranged in the air duct.

[0030] Finally, it should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

[0031] Obviously, the above embodiments are merely examples for the purpose of clear explanation, and are not intended to limit the implementation methods. For those skilled in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation methods here. The obvious changes or modifications derived therefrom are still within the scope of protection of the invention of the utility model.

Claims

1. A drying machine, comprising a drying box (1), a drying mechanism arranged in the drying box (1), a multi-layer conveyor belt (3) arranged in the drying box (1), a scattering mechanism (6) arranged at the end of the conveyor belt (3) along the conveying direction, a feed inlet (4) opened at the upper part of the drying box (1), and a fan device arranged at the upper part of the drying box (1), characterized in that: The scattering mechanism (6) comprises a material drop box (61), a material passing plate (62) arranged in the material drop box (61), a material passing gap (63) arranged on the material passing plate (62), scattering rake teeth arranged on the material drop box (61), and a driving member (66) for driving the scattering rake teeth to rotate, wherein the scattering rake teeth penetrate into the material passing gap (63).

2. The drying machine according to claim 1, characterized in that: The scattering rake teeth comprise a rotating shaft (65) and a rake tooth body (64) arranged on the rotating shaft, and the rake tooth body (64) is a plurality of groups arranged along the rotating shaft (65).

3. The drying machine according to claim 1, characterized in that: The material transfer plate (62) comprises blocking beams arranged side by side, and the material transfer gap (63) is reserved between adjacent blocking beams.

4. The drying machine according to claim 3, characterized in that: The cross section of the baffle beam is triangular, and the material passing gap (63) is larger at the top and smaller at the bottom.

5. The drying machine according to claim 1, characterized in that: The blanking box (61) comprises a box body and two connecting ears (67) connected to the upper end of the box body. The blanking box (61) is connected to the end of the conveyor belt (3) via the connecting ears (67).

6. The drying machine according to claim 5, characterized in that: A discharge channel is provided at the bottom of the box body, and the discharge channel extends to above the lower conveyor belt (3).

7. The drying machine according to any one of claims 1 to 6, characterized in that: The bottom of the drying box (1) is provided with a discharge port, and the discharge port is directly opposite to the end of the bottom conveyor belt (3).

8. The drying machine according to any one of claims 1 to 6, characterized in that: The fan device comprises an air duct connected to the interior of the drying box (1), and a fan is arranged in the air duct.

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