CN221840074U - A wind-powered drying box - Google Patents

Abstract

The utility model discloses a wind-powered drying box, comprising a drying box body and a drying box support fixedly connected to the bottom end of the drying box body, a placement structure is arranged inside the drying box body, an adjustable rotating structure for controlling the rotation speed of a support rod is arranged at the bottom end of the placement structure, the adjustable rotating structure comprises a wind shaft, a wind blade is fixedly connected to the outer wall of the wind shaft, an adjusting member is arranged on one side of the wind shaft, a dehumidification evaporation part is arranged at the top end of the inner wall of the drying box support, and a blasting part for circulating hot air is arranged at the bottom end of the inner wall of the drying box support. The utility model ensures the stable operation of the heat pump under various environments by arranging a corresponding dehumidification evaporation part at the top end of the drying box support, arranging a corresponding blasting part and matching the adjustable rotating structure, using the circulating hot air to blow the wind blades in the adjustable rotating structure to drive the support rod and the material rack to rotate synchronously, so that the material is evenly heated and dried, and at the same time, an adjusting member is arranged to adjust the rotation speed.

Description

A wind-powered drying box

Technical Field

The utility model relates to the technical field of wind power drying, in particular to a wind power drying box.

Background Art

In the fields of material drying, food processing and pharmaceutical manufacturing, drying boxes are usually used to air-dry raw materials. However, in areas with low ambient temperature, the drying boxes cannot fully dry the materials due to heavy humidity. In addition, the material racks of existing drying boxes are usually fixed in the drying box body without a corresponding rotating structure. In the actual drying process, there will be drying dead corners, resulting in uneven drying.

Utility Model Content

The purpose of the utility model is to provide a wind-powered drying box to solve the problems raised in the above-mentioned background technology.

To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a wind-powered drying box, comprising a drying box body and a drying box support fixedly connected to the bottom end of the drying box body, a placement structure for placing drying raw materials is arranged inside the drying box body, an adjustable rotating structure for controlling the rotation speed of a support rod is arranged at the bottom end of the placement structure, the adjustable rotating structure comprises a wind power shaft, a wind power blade is fixedly connected to the outer wall of the wind power shaft, an adjusting part is arranged on one side of the wind power shaft, a dehumidification evaporation part for stabilizing the working environment is arranged at the top end of the inner wall of the drying box support, and a blowing part for circulating hot air is arranged at the bottom end of the inner wall of the drying box support.

Preferably, the placement structure includes a support rod, and a plurality of material racks are evenly spaced and fixedly connected on the vertical plane of the outer wall of the support rod, and limiting sleeves are fixedly connected at the middle of both ends of the inner wall of the drying box body, and the bottom end of the outer wall of the support rod and the inner wall of the limiting sleeve are rotatably and interlacedly connected, and a rotating groove is opened at the bottom of the support rod, and the inner wall of the rotating groove and the outer wall of the wind shaft are slidably and interlacedly connected, and a pair of doors are arranged on the other side of the drying box body.

Preferably, the adjusting member comprises a pull ring, a pull rod is fixedly connected to a side of the pull ring close to the wind power shaft, a pull plate is fixedly connected to a side of the pull rod away from the pull ring, and a tension spring is provided on one side of the pull plate.

Preferably, a sliding groove is provided on one side of the wind power shaft, the inner wall of the sliding groove is slidably and interlacedly connected with the outer wall of the pull rod, the outer wall of the pull plate and the outer wall of the tension spring, and the side of the tension spring away from the pull ring is fixedly connected to one side of the sliding groove.

Preferably, the outer wall of the wind power shaft and both ends of the inner wall of the rotating groove are slidably and interlacedly connected with blocks, a plurality of slots are evenly spaced around the middle of the inner wall of the rotating groove, the inner wall of the slot and the outer wall of the block are slidably and interlacedly connected, the outer wall of the pull rod and one side close to the pull plate are symmetrically provided with grooves, the inner wall of the groove and the outer wall of the block are slidably and interlacedly connected.

Preferably, the blowing part includes a heat pump unit, an air inlet heat exchanger is provided on the side of the heat pump unit close to the drying box body, a wind-powered fan is provided on the side of the air inlet heat exchanger close to the drying box body, an air guide plate is provided at the bottom end of one side of the drying box body, and a control cabinet for controlling the overall device is provided on the back of the heat pump unit.

Preferably, a return air filter is provided at the top of one side of the drying box, a dehumidification evaporator is provided on the side of the return air filter away from the drying box, a drain pipe is provided at the bottom of the dehumidification evaporator, a heat recovery evaporator is provided at the top of the control cabinet, a dehumidification fan is provided on the side of the heat recovery evaporator away from the drying box, and a heat pump heat exchanger is provided on the side of the control cabinet close to the drying box.

Technical effects and advantages of the utility model:

The utility model ensures the stable operation of the heat pump under various environments by arranging a corresponding dehumidification evaporation part at the top of the drying box bracket, arranging a corresponding blowing part and an adjustable rotating structure to cooperate, utilizing circulating hot air to blow the wind blades in the adjustable rotating structure to drive the support rod and the material rack to rotate synchronously, so that the material is evenly heated and dried, and at the same time, an adjusting part is arranged to adjust the rotation speed.

BRIEF DESCRIPTION OF THE DRAWINGS

Fig. 1 is a schematic diagram of the overall structure of the utility model.

FIG. 2 is an enlarged view of the structure at point A in FIG. 1 of the present invention.

FIG3 is a cross-sectional view of the structure at point A in FIG1 of the present invention.

FIG. 4 is a side view of the structure at point A in FIG. 1 of the present invention.

In the figure: 1. Drying box body; 2. Drying box support; 3. Support rod; 301. Rotating groove; 302. Limit sleeve; 303. Card slot; 4. Wind shaft; 401. Wind blade; 402. Sliding groove; 5. Pull ring; 501. Pull rod; 502. Block; 503. Groove; 504. Pull plate; 505. Tension spring; 6. Material rack; 7. Heat pump unit; 8. Inlet air heat exchanger; 9. Wind-powered fan; 10. Air guide plate; 11. Control cabinet; 12. Return air filter; 13. Dehumidification evaporator; 14. Heat recovery evaporator; 15. Dehumidification fan; 16. Heat pump heat exchanger; 17. Drain pipe; 18. Opposite doors.

DETAILED DESCRIPTION

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. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. 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.

The utility model provides a wind-powered drying box as shown in Figures 1-4, including a drying box body 1 and a drying box support 2 fixedly connected to the bottom end of the drying box body 1, a placement structure for placing drying raw materials is arranged inside the drying box body 1, an adjustable rotating structure for controlling the rotation speed of a support rod 3 is arranged at the bottom end of the placement structure, the adjustable rotating structure includes a wind shaft 4, a wind blade 401 is fixedly connected to the outer wall of the wind shaft 4, an adjusting piece is arranged on one side of the wind shaft 4, a dehumidification evaporation part for stabilizing the working environment is arranged at the top end of the inner wall of the drying box support 2, and a blast part for circulating hot air is arranged at the bottom end of the inner wall of the drying box support 2.

It should be noted that by setting a corresponding dehumidification evaporation part at the top of the drying box bracket 2, the stable operation of the heat pump in various environments is guaranteed. The corresponding blowing part and the adjustable rotating structure are matched, and the circulating hot air is used to blow the wind blades 401 in the adjustable rotating structure to drive the support rod 3 and the placement structure to rotate synchronously, so that the material is evenly heated and dried. At the same time, an adjustment part is set to adjust the rotation speed.

The placement structure includes a support rod 3, and a plurality of material racks 6 are evenly spaced and fixedly connected on the vertical plane of the outer wall of the support rod 3. A limiting sleeve 302 is fixedly connected to the middle of both ends of the inner wall of the drying box body 1. The bottom end of the outer wall of the support rod 3 and the inner wall of the limiting sleeve 302 are rotatably and interlacedly connected. A rotating groove 301 is opened at the bottom of the support rod 3. The inner wall of the rotating groove 301 and the outer wall of the wind shaft 4 are slidably and interlacedly connected. A pair of doors 18 are arranged on the other side of the drying box body 1.

In actual use, the material to be dried is placed on the material rack 6, and the symmetrically arranged limit sleeve 302 is used to fix the position of the support rod 3 during rotation to prevent it from shifting in position during rotation and affecting the support for the material. The pair of doors 18 arranged on the outside of the drying box 1 facilitate the placement of materials and the daily inspection and maintenance of the various components in the drying box 1.

The adjusting member comprises a pull ring 5 , a pull rod 501 is fixedly connected to one side of the pull ring 5 close to the wind shaft 4 , a pull plate 504 is fixedly connected to one side of the pull rod 501 away from the pull ring 5 , and a tension spring 505 is arranged on one side of the pull plate 504 .

A sliding groove 402 is provided on one side of the wind shaft 4. The inner wall of the sliding groove 402 is slidably connected with the outer wall of the pull rod 501, the outer wall of the pull plate 504 and the outer wall of the tension spring 505. The side of the tension spring 505 away from the pull ring 5 is fixedly connected with one side of the sliding groove 402.

The pull ring 5 is pulled to drive the pull rod 501 to slide in the sliding groove 402 , and the pull rod 501 is pulled by the tension spring 505 to prevent it from being separated from the sliding groove 402 under the action of the pull ring 5 .

The outer wall of the wind shaft 4 and both ends of the inner wall of the rotating groove 301 are slidably connected with blocks 502, and a plurality of slots 303 are evenly spaced around the middle of the inner wall of the rotating groove 301. The inner wall of the slot 303 and the outer wall of the block 502 are slidably connected. The outer wall of the pull rod 501 and one side close to the pull plate 504 are symmetrically provided with grooves 503, and the inner wall of the groove 503 and the outer wall of the block 502 are slidably connected.

The position of the wind shaft 4 is fixed by sliding the block 502 symmetrically arranged on the wind shaft 4 in the slot 303 evenly spaced and arranged around it. The block 502 is unlocked by pulling the pull rod 501 to slide into the slot 503 opened on the pull rod 501. The angle of the wind shaft 4 is adjusted by rotating it to adjust the rotation speed. In actual use, when the block 502 falls into the slot 503, its top plane is flush with the plane of the opening on the wind shaft 4 to prevent it from being completely sunk into the sliding slot 402 and affecting the actual connection.

The blowing part includes a heat pump unit 7, an air inlet heat exchanger 8 is arranged on the side of the heat pump unit 7 close to the drying box body 1, a wind-powered fan 9 is arranged on the side of the air inlet heat exchanger 8 close to the drying box body 1, an air guide plate 10 is arranged at the bottom end of one side of the drying box body 1, and a control cabinet 11 for controlling the overall device is arranged on the back of the heat pump unit 7.

A return air filter 12 is provided at the top of one side of the drying box 1, a dehumidification evaporator 13 is provided on the side of the return air filter 12 away from the drying box 1, a drain pipe 17 is provided at the bottom of the dehumidification evaporator 13, a heat recovery evaporator 14 is provided at the top of the control cabinet 11, a dehumidification fan 15 is provided on the side of the heat recovery evaporator 14 away from the drying box 1, and a heat pump heat exchanger 16 is provided on the side of the control cabinet 11 close to the drying box 1.

It should be noted that the top of the heat pump heat exchanger 16 is the mixed air zone A, and the bottom is set as the mixed air zone B. During the drying operation, the heat pump unit 7 generates heat according to the Carnot cycle theory. The heat pump heat exchanger 16 acts as a condenser to dissipate heat, and the heat recovery evaporator 14 and the dehumidification evaporator 13 act as evaporators to absorb the heat of water vapor. When the humidity of the water vapor reaches the set dehumidification value, the dehumidification fan 15 starts to work for dehumidification, and the fresh air is introduced by the air inlet heat exchanger 8. The fresh air is subjected to primary heating treatment by the air inlet heat exchanger 8, enters the hot air mixed air zone A, and passes through the wind-powered fan 9 together with the original hot air. Then, by adjusting the wind angle of the air guide plate 10, the rotating material rack 6 in the drying box 1 is dried and heated. At the same time, the rotation speed of the rotating material rack 6 is controlled by adjusting the adjustable wind blades 401 to keep the rotating material rack 6 rotating slowly. The rotation speed is determined according to the density and quality of the material.

After absorbing heat in the drying box 1, the saturated wet air passes through the return air filter 12 at the upper return air port of the drying box 1 to filter dust, and then passes through the dehumidification evaporator 13 to cool and dehumidify condensation. The condensed water droplets gather in the water accumulation bottom plate of the dehumidification evaporator 13 and are discharged into the external water storage tank of the equipment through the drain pipe 17, and are processed according to the value of the condensed water. After passing through the dehumidification evaporator 13, the hot air enters the mixed air area B. A part of it is recovered through the heat recovery evaporator 14 according to the humidity control and then discharged into the air outside the equipment through the dehumidification fan 15. A part of it continues to be heated by the heat pump heat exchanger 16 and enters the heating mixed air area A for the next cycle. Through the logic control of the control cabinet 11, the material is dried continuously in a cycle until the material drying automatically stops and the drying work ends.

Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims (7)

1. A wind-powered drying box, comprising a drying box body (1) and a drying box support (2) fixedly connected to the bottom end of the drying box body (1), characterized in that a placement structure for placing drying raw materials is arranged inside the drying box body (1), an adjustable rotating structure for controlling the rotation speed of a support rod (3) is arranged at the bottom end of the placement structure, the adjustable rotating structure comprises a wind power shaft (4), a wind blade (401) is fixedly connected to the outer wall of the wind power shaft (4), one side of the wind power shaft (4) is provided with an adjusting member, a dehumidification evaporation part for stabilizing the working environment is arranged at the top end of the inner wall of the drying box support (2), and a blast part for circulating hot air is arranged at the bottom end of the inner wall of the drying box support (2). 2. A wind-powered drying box according to claim 1, characterized in that the placement structure comprises a support rod (3), a plurality of material racks (6) are evenly spaced and fixedly connected in a vertical plane on the outer wall of the support rod (3), a limiting sleeve (302) is fixedly connected to the middle of both ends of the inner wall of the drying box body (1), the bottom end of the outer wall of the support rod (3) and the inner wall of the limiting sleeve (302) are rotatably interlaced and connected, a rotating groove (301) is opened at the bottom of the support rod (3), the inner wall of the rotating groove (301) and the outer wall of the wind-powered rotating shaft (4) are slidably interlaced and connected, and a pair of doors (18) are provided on the other side of the drying box body (1). 3. A wind-powered drying box according to claim 1, characterized in that the adjusting member comprises a pull ring (5), a pull rod (501) is fixedly connected to a side of the pull ring (5) close to the wind-powered rotating shaft (4), a pull plate (504) is fixedly connected to a side of the pull rod (501) away from the pull ring (5), and a tension spring (505) is provided on one side of the pull plate (504). 4. A wind-powered drying box according to claim 3, characterized in that a sliding groove (402) is provided on one side of the wind-powered rotating shaft (4), the inner wall of the sliding groove (402) and the outer wall of the pull rod (501), the outer wall of the pull plate (504) and the outer wall of the tension spring (505) are slidably connected, and the side of the tension spring (505) away from the pull ring (5) is fixedly connected to one side of the sliding groove (402). 5. A wind-powered drying box according to claim 3, characterized in that the outer wall of the wind-powered rotating shaft (4) and both ends of the inner wall of the rotating groove (301) are slidably connected with blocks (502), a plurality of slots (303) are evenly spaced around the middle of the inner wall of the rotating groove (301), the inner wall of the slot (303) and the outer wall of the block (502) are slidably connected, the outer wall of the pull rod (501) and one side close to the pull plate (504) are symmetrically provided with grooves (503), the inner wall of the groove (503) and the outer wall of the block (502) are slidably connected. 6. A wind-powered drying box according to claim 1, characterized in that the air blowing section comprises a heat pump unit (7), an air inlet heat exchanger (8) is arranged on a side of the heat pump unit (7) close to the drying box body (1), a wind-powered fan (9) is arranged on a side of the air inlet heat exchanger (8) close to the drying box body (1), an air guide plate (10) is arranged at the bottom end of one side of the drying box body (1), and a control cabinet (11) for controlling the entire device is arranged on the back of the heat pump unit (7). 7. A wind-powered drying box according to claim 6, characterized in that a return air filter (12) is provided at the top of one side of the drying box body (1), a dehumidification evaporator (13) is provided on the side of the return air filter (12) away from the drying box body (1), a drain pipe (17) is provided at the bottom of the dehumidification evaporator (13), a heat recovery evaporator (14) is provided at the top of the control cabinet (11), a dehumidification fan (15) is provided on the side of the heat recovery evaporator (14) away from the drying box body (1), and a heat pump heat exchanger (16) is provided on the side of the control cabinet (11) close to the drying box body (1).