Hot air drying type dehydration device

Abstract

The utility model relates to the field of dewatering devices, in particular to a hot air drying type dewatering device. The drying device comprises a box body, a material containing box, a shaking assembly and a drying assembly. And the material placing box is arranged in the box body. The shaking assembly is arranged in the box body, the rotating shaft rotates to drive the two sets of cams with the opposite protruding ends to rotate, so that the two ends of the material containing box are alternately jacked upwards, and then the material containing box is driven to shake. The drying assembly is arranged above the material containing box, hot air is sprayed into the material containing box through the air spraying base, and the materials are dried. The driving mechanism is started to drive the rotating shaft to rotate, so that the two cams with the opposite protruding ends are driven to rotate, the two ends of the material containing box are alternately jacked upwards, and the material containing box continuously inclines and shakes back and forth. On one hand, materials can be uniformly spread, so that the overlapping degree of the materials is reduced, and the materials are uniformly heated; on the other hand, the materials can be continuously turned, evaporation of moisture in the materials is accelerated, and the drying efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the field of dehydration devices, in particular to a hot air drying type dehydration device. Background Art

[0002] The Chinese patent document with the authorization announcement number CN219894561U proposes a hot air drying device for dehydrated vegetables, which relates to the technical field of drying devices and includes a drying box. A plurality of stirring mechanisms are arranged inside the drying box. The stirring mechanism includes a reciprocating cylinder, two racks and a slide rail. The output end of the reciprocating cylinder is fixedly installed with a limit box. The bottom end of the limit box is fixedly connected with a slider, and an installation hole is formed through one end of the limit box.

[0003] In the above application, although the fresh vegetables in the tray can be turned over by setting the stirring mechanism, so that both sides of the vegetables can be dehydrated evenly during the drying process. However, this stirring mechanism is not suitable for the processing of Trichosanthes kirilowii stems and leaves and tea. Since Trichosanthes kirilowii stems and leaves and tea are relatively fragile, if they are directly stirred, the Trichosanthes kirilowii stems and leaves and tea may be crushed, thus reducing their quality. But if they are not stirred, the Trichosanthes kirilowii stems and leaves and tea may be piled up together, resulting in uneven heating and low drying efficiency.

[0004] In view of the problems in the background art, a hot air drying type dehydration device is proposed. Content of the Utility Model

[0005] The utility model provides a hot air drying type dehydration device, which includes a box body, a material placing box, a shaking component and a drying component. The material placing box is arranged inside the box body. The shaking component is arranged inside the box body. By rotating the rotating shaft, two cams with opposite convex ends are driven to rotate, so as to alternately lift the two ends of the material placing box upward, and then drive the material placing box to shake. The drying component is arranged above the material placing box, and sprays hot air into the material placing box through a hot air spraying seat to dry the materials.

[0006] Preferably, a plurality of groups of the material placing box and the shaking component are arranged inside the box body.

[0007]

[0008] ​Preferably, sliding grooves are provided at both ends of the material placing box; a connecting rod is slidably connected in the sliding groove; the other end of the connecting rod is connected to the box body; the shaking assembly includes a rotating shaft arranged below the material placing box; the rotating shaft is rotatably connected to the inner wall of the box body, one end of the rotating shaft is connected to the driving end of a driving mechanism arranged on the box body, and cams are respectively arranged on both sides; by driving the cams to rotate through the rotating shaft, the protruding ends of the cams can jack up the material placing box upward.

[0009] Preferably, the protruding ends of the two cams are in opposite directions.

[0010] Preferably, a plurality of springs are connected to the lower end of the material placing box; the lower ends of the springs are connected to a connecting plate arranged on the box body.

[0011] Preferably, the drying assembly includes a hot air blower arranged on the box body; an air delivery pipe is communicated with the hot air blower; a plurality of air spraying seats are communicated with the air delivery pipe; the plurality of air spraying seats are arranged corresponding to the upper sides of the plurality of material placing boxes one by one.

[0012] Preferably, the cross-sectional sizes of the air spraying seat and the material placing box are equal, and a plurality of spray ports are uniformly arranged at the lower end.

[0013] Preferably, a plurality of through holes are uniformly arranged at the lower end of the material placing box.

[0014] Compared with the prior art, the utility model has the following beneficial technical effects:

[0015] (1) For this hot air drying type dehydration device, by starting the driving mechanism to drive the rotating shaft to rotate, thereby driving the cams with opposite protruding ends to rotate, and then alternately jacking up both ends of the material placing box upward, so that the material placing box continuously tilts and shakes back and forth. The shaking of the material placing box drives the springs to vibrate at the same time, thereby increasing the amplitude of the material placing box. On the one hand, the materials can be evenly spread out, thereby reducing the overlap degree of the materials, ensuring that the materials are evenly heated, and at the same time ensuring the integrity of the materials; on the other hand, the materials can be continuously turned over, thereby accelerating the evaporation of the internal moisture of the materials and improving the drying efficiency.

[0016] (2) For this hot air drying type dehydration device, by starting the hot air blower, the hot air is sprayed out from the spray ports on the air spraying seat along the air delivery pipe to perform drying and dehydration treatment on the materials. The air spraying seat can completely cover the upper end of the material placing box, thereby ensuring that the materials are evenly heated and avoiding uneven heating of the materials resulting in uneven material quality. Description of the Drawings

[0017] Figure 1 is the overall structural schematic diagram of the utility model;

[0018] Figure 2 is the structural schematic diagram of the shaking assembly and the drying assembly of the utility model;

[0019] Figure 3 is the structural schematic diagram of the shaking assembly of the utility model.

[0020] Reference numerals: 1, box body; 2, material placing box; 21, chute; 22, connecting rod; 3, shaking assembly; 31, rotating shaft; 32, driving mechanism; 33, cam; 34, spring; 35, connecting plate; 4, drying assembly; 41, hot air blower; 42, air duct; 43, air spraying seat. Detailed implementation mode

[0021] Embodiment 1

[0022] As Figures 1-3 shown, a hot air drying type dehydration device proposed by the present utility model includes a box body 1, a material placing box 2, a shaking assembly 3 and a drying assembly 4. The material placing box 2 is arranged inside the box body 1. The shaking assembly 3 is arranged inside the box body 1. By rotating the rotating shaft 31 to drive the two cams 33 with opposite convex ends to rotate, the two ends of the material placing box 2 are alternately jacked up, thereby driving the material placing box 2 to shake. The drying assembly 4 is arranged above the material placing box 2, and sprays hot air into the material placing box 2 through the air spraying seat 43 to dry the material.

[0023] Further explanation, a plurality of groups of the material placing box 2 and the shaking assembly 3 are arranged inside the box body 1. More materials can be dried and dehydrated.

[0024] Further explanation, chutes 21 are opened at both ends of the material placing box 2; a connecting rod 22 is slidably connected inside the chute 21; the other end of the connecting rod 22 is connected to the box body 1; the shaking assembly 3 includes a rotating shaft 31 arranged below the material placing box 2; the rotating shaft 31 is rotatably connected to the inner wall of the box body 1, and one end of the rotating shaft 31 is connected to the driving end of a driving mechanism 32 arranged on the box body 1, and cams 33 are respectively arranged on both sides; the driving mechanism 32 is a motor; by driving the cam 33 to rotate through the rotating shaft 31, the convex end of the cam 33 can jack up the material placing box 2. The convex end directions of the two cams 33 are opposite. By rotating the rotating shaft 31 to drive the two cams 33 with opposite convex ends to rotate, the two ends of the material placing box 2 are alternately jacked up, thereby continuously tilting and shaking the material placing box 2 back and forth. On the one hand, the materials can be evenly spread out, thereby reducing the overlapping degree of the materials, ensuring that the materials are evenly heated, and at the same time ensuring the integrity of the materials; on the other hand, the materials can be continuously turned over, thereby accelerating the evaporation of the moisture inside the materials and improving the drying efficiency.

[0025] Further explanation, a plurality of springs 34 are connected to the lower end of the material placing box 2; the lower end of the spring 34 is connected to a connecting plate 35 arranged on the box body 1. The vibration frequency of the material placing box 2 can be increased, thereby increasing the turning amplitude of the materials and further improving the drying efficiency.

[0026] Embodiment 2

[0027] As Figures 1-2As shown in the figure, a hot air drying type dehydration device proposed by the present utility model, compared with the first embodiment, this embodiment further includes: a drying assembly 4 including a hot air blower 41 provided on the box body 1; an air delivery pipe 42 is connected to the hot air blower 41; a plurality of air spraying seats 43 are connected to the air delivery pipe 42; the plurality of air spraying seats 43 are arranged above the plurality of material placing boxes 2 one by one. It can blow hot air to the material to accelerate the dehydration of the material.

[0028] Further explanation, the cross-sectional sizes of the air spraying seat 43 and the material placing box 2 are equal, and a plurality of spray nozzles are evenly provided at the lower end. The air spraying seat 43 can completely cover the upper end of the material placing box 2, so as to ensure that the material is evenly heated and avoid uneven heating of the material resulting in uneven material quality.

[0029] Further explanation, a plurality of through holes are evenly provided at the lower end of the material placing box 2 to make the bottom of the material breathable.

[0030] The working principle of the present utility model is as follows: During work, first place the material in the material placing box 2, and then start the hot air blower 41, so that the hot air is ejected from the spray nozzles on the air spraying seat 43 along the air delivery pipe 42 to perform drying and dehydration treatment on the material. Then start the driving mechanism 32 to drive the rotating shaft 31 to rotate, thereby driving the two cams 33 with opposite convex ends to rotate, and then alternately lift the two ends of the material placing box 2 upward, so that the material placing box 2 continuously tilts and shakes back and forth. The shaking of the material placing box 2 drives the spring 34 to vibrate at the same time, thereby increasing the amplitude of the material placing box 2. On the one hand, the material can be evenly spread out, so as to reduce the overlapping degree of the material, ensure that the material is evenly heated, and at the same time ensure the integrity of the material; on the other hand, the material can be continuously turned over, so as to accelerate the evaporation of the internal moisture of the material and improve the drying efficiency.

[0031] The embodiments of the present utility model have been described in detail above in conjunction with the accompanying drawings, but the present utility model is not limited to this. Within the scope of knowledge possessed by those skilled in the art to which it belongs, various changes can be made without departing from the purpose of the present utility model.

Claims

1. A hot air drying type dehydration device, characterized in that, including a box body (1); a material placing box (2) arranged inside the box body (1); a shaking assembly (3) arranged inside the box body (1), which drives two cams (33) with opposite protruding ends to rotate through the rotation of a rotating shaft (31), thereby alternately lifting the two ends of the material placing box (2) upward, and further driving the material placing box (2) to shake; and a drying assembly (4) arranged above the material placing box (2), which sprays hot air into the material placing box (2) through a hot air spraying seat (43) to dry the material.

2. The hot air drying type dehydration device according to claim 1, characterized in that Multiple groups of the material placing box (2) and the shaking assembly (3) are arranged inside the box body (1).

3. The hot air drying type dehydration device according to claim 2, characterized in that, Chute grooves (21) are formed at both ends of the material placing box (2); a connecting rod (22) is slidably connected inside the chute grooves (21); the other end of the connecting rod (22) is connected to the box body (1); the shaking assembly (3) includes a rotating shaft (31) arranged below the material placing box (2); the rotating shaft (31) is rotatably connected to the inner wall of the box body (1), one end of the rotating shaft (31) is connected to the driving end of a driving mechanism (32) arranged on the box body (1), and cams (33) are respectively arranged on both sides; by driving the cams (33) to rotate through the rotating shaft (31), the protruding ends of the cams (33) can lift the material placing box (2) upward.

4. The hot air drying type dehydration device according to claim 3, characterized in that, The protruding ends of the two cams (33) are in opposite directions.

5. The hot air drying type dehydration device according to claim 3, characterized in that, A plurality of springs (34) are connected to the lower end of the material placing box (2); the lower ends of the springs (34) are connected to a connecting plate (35) arranged on the box body (1).

6. The hot air drying type dehydration device according to claim 1, characterized in that, The drying assembly (4) includes a hot air blower (41) arranged on the box body (1); an air conveying pipe (42) is communicated with the hot air blower (41); a plurality of hot air spraying seats (43) are communicated with the air conveying pipe (42); the plurality of hot air spraying seats (43) are respectively arranged corresponding to the plurality of material placing boxes (2) above.

7. A hot air drying type dehydration device according to claim 6, characterized in that, The cross-sectional size of the hot air spraying seat (43) is equal to that of the material placing box (2), and a plurality of spray nozzles are uniformly arranged at the lower end.

8. A hot air drying type dehydration device according to claim 1, characterized in that, A plurality of through holes are uniformly arranged at the lower end of the material placing box (2).

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