A mushroom drying device

Abstract

This utility model discloses a mushroom drying device, relating to the field of mushroom processing. It includes a main body with a drying rack inside. The drying rack includes a movable frame with two eccentric double bearing seats fixed to its upper end. Two turntables are rotatably connected to the eccentric double bearing seats. Mushroom support plates are mounted on the inner two turntables. Each mushroom support plate includes a portal frame rotatably connected to the turntables. Two connecting rods are fixed to the rotating end of the portal frame, with the other end of each connecting rod hinged to the outer turntable. A drive motor is fixed to the inner side of one eccentric double bearing seat, and a drive gear is fixed to the output end of the drive motor. A driven gear ring meshing with the drive gear is fixed to one turntable. The advantages are: the eccentric double bearing seats, two turntables, and connecting rods allow the portal frame to revolve while remaining horizontal, resulting in well-dried edible mushrooms without the need for manual adjustment of the mushroom support plate position.

Description

Technical Field

[0001] This utility model relates to the field of mushroom processing, and in particular to a drying device for edible mushrooms. Background Technology

[0002] Edible fungi refer to large, edible mushrooms, also known as macrofungi, which form large, fleshy or gelatinous fruiting bodies or sclerotia-like tissues that can be consumed or used medicinally. Edible fungi require drying during production to remove internal moisture, allowing for long-term storage and facilitating transportation and sale.

[0003] For example, patent document CN222639673U discloses a mushroom drying device. It includes a drying chamber and a rack. The drying chamber has an opening on one side, and a hot air circulation assembly is installed on the drying chamber. The rack includes a lower plate, with a sealing plate fixed perpendicular to the upper part of the lower plate. Multiple filter plates are rotatably connected to the sealing plate, and the filter plates are located inside the drying chamber. The sealing plate seals the opening on one side of the drying chamber. The lower plate is located below the drying chamber. A rack is elastically slidably connected to the side of the sealing plate facing the inside of the drying chamber. Each rack below the filter plate has a support rod fixed to it, and the support rod contacts the lower end of the filter plate above it. A drive assembly capable of driving the rack and support rods downwards is rotatably and sealingly connected to the sealing plate. A magnetic adsorption assembly is provided at the opening end of the drying chamber. This device can place mushrooms to be dried into the drying chamber at once, and remove the dried mushrooms from the drying chamber at once after drying, thus improving the drying efficiency of the mushrooms.

[0004] In existing technologies, the drying process for edible mushrooms usually involves placing the mushrooms on trays, stacking the trays on a mobile rack, and then pushing the mobile rack into the drying room to dry the mushrooms with hot air. However, since the trays are stacked, the hot air circulation is not smooth, making it difficult to achieve uniform and synchronous drying. Workers often need to manually adjust the stacking position of the trays during drying intervals. Utility Model Content

[0005] The purpose of this invention is to provide an edible mushroom drying device to solve the above-mentioned problems.

[0006] This utility model achieves the above objectives through the following technical solutions:

[0007] A mushroom drying device includes a main body with a drying rack inside. The drying rack includes a movable frame with two symmetrically arranged eccentric double bearing seats fixedly connected to its upper end. Two turntables are rotatably connected to the eccentric double bearing seats. Mushroom support plates are arranged on the inner two turntables. Each mushroom support plate includes a portal frame rotatably connected to the turntable. Two symmetrically arranged connecting rods are fixedly connected to the rotating end of the portal frame, and the connecting rods are parallel to the portal frame. The other end of the connecting rods is rotatably connected to the outer turntable. A drive motor is fixedly connected to the inner side of one eccentric double bearing seat, and a drive gear is fixedly connected to the output end of the drive motor. A driven gear ring is fixedly connected to one turntable, and the driven gear ring meshes with the drive gear.

[0008] Preferably, the main body of the device includes a drying box, with two symmetrically arranged closed doors rotatably connected to the front end of the drying box, an air inlet box fixedly connected to the rear side of the drying box, an air inlet hopper fixedly connected to the top of the air inlet box, and an exhaust pipe fixedly connected to the top of the drying box.

[0009] Preferably, a bent air duct is fixedly connected inside the air inlet box. The upper end of the air duct is fixedly connected to the air inlet hopper. A dust removal screen is fixedly connected to the air inlet hopper. A suction fan assembly is installed at the lower end of the air duct. The air duct is connected to the suction fan assembly. Several UV lamps and catalyst plates are fixedly connected to the upper section of the air duct. The UV lamps and catalyst plates are arranged alternately. Several evenly arranged heating wires are fixedly connected to the rear section of the air duct.

[0010] Preferably, the bottom of the mobile frame is fixedly connected with several evenly distributed casters, a positioning shaft is fixedly connected between the center of two eccentric double bearing seats, a push handle is rotatably connected to one side of the mobile frame, an elastic buckle is fixedly connected to the upper end of the mobile frame, and the other end of the push handle is movably connected to the elastic buckle.

[0011] Preferably, the mushroom support plate also includes a drying net that is slidably connected to the gate-shaped bracket. Two symmetrically arranged limit knobs are connected to one side of the gate-shaped bracket with damping rotation. The limit knobs can contact the drying net to form a limit.

[0012] Preferably, the bottom of the drying oven is provided with a ramp on one side of the closed door, and the inner wall of the drying oven and the inner side of the closed door are provided with a heat insulation layer.

[0013] The beneficial effects are as follows: During the drying process, the gantry frame can revolve and remain horizontal through the combined action of the eccentric double bearing seat, two turntables, and connecting rod. This results in well-dried edible mushrooms without the need for manual adjustment of the mushroom support plate, reducing the labor intensity of workers and eliminating safety hazards.

[0014] The additional technical features and advantages of this utility model will become more apparent from the following description, or may be learned through specific practice of this utility model. Attached Figure Description

[0015] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the following detailed description to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0016] Figure 1 This is a perspective view of the edible mushroom drying device described in this utility model;

[0017] Figure 2 This is a left view of the edible mushroom drying device described in this utility model;

[0018] Figure 3 yes Figure 2 Sectional view along line A;

[0019] Figure 4 This is a schematic diagram of the structure of the drying rack of the edible mushroom drying device described in this utility model;

[0020] Figure 5 This is a perspective view of the relative positions of the turntable and the moving frame of the edible mushroom drying device described in this utility model;

[0021] Figure 6 This is a perspective view of the relative positions of the drive motor and the turntable of the edible mushroom drying device described in this utility model;

[0022] Figure 7 This is a perspective view of the relative positions of the eccentric double bearing seat and the movable frame of the edible mushroom drying device described in this utility model;

[0023] Figure 8 This is a perspective view of the relative positions of the mushroom support plate in the edible mushroom drying device described in this utility model;

[0024] Figure 9 yes Figure 4 Enlarged view of point B in the middle.

[0025] The annotations in the attached figures are explained as follows:

[0026] 101. Drying oven; 102. Air inlet box; 103. Sealed door; 104. Air inlet hopper; 105. Air duct; 106. UV lamp; 107. Catalyst plate; 108. Heating wire; 109. Exhaust duct; 110. Suction fan assembly; 201. Moving frame; 202. Positioning shaft; 203. Eccentric double bearing seat; 204. Casters; 205. Turntable; 206. Connecting rod; 207. Drive motor; 208. Drive gear; 209. Driven gear ring; 210. Push handle; 211. Elastic buckle; 301. Door-shaped bracket; 302. Limit knob; 303. Drying net. Detailed Implementation

[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0028] In the description of this utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0029] The present invention will be further described below with reference to the accompanying drawings:

[0030] like Figures 1-8 As shown, a mushroom drying device includes a main body with a drying rack inside. The drying rack includes a movable frame 201. Two symmetrically arranged eccentric double bearing seats 203 are bolted to the upper end of the movable frame 201. Two turntables 205 are rotatably connected to the eccentric double bearing seats 203. Mushroom support plates are arranged on the inner two turntables 205. The mushroom support plates include portal-shaped brackets 301 hinged to the turntables 205. Two symmetrically arranged connecting rods 206 are fixedly connected to the rotating end of the portal-shaped brackets 301. The connecting rods 206 are parallel to the portal-shaped brackets 301. The other end of the connecting rods 206 is hinged to the outer turntable 205. A drive motor 207 is fixedly connected to the inner side of one eccentric double bearing seat 203 through bracket bolts. A drive gear 208 is fixedly connected to the output end of the drive motor 207. A driven gear ring 208 is fixedly connected to one turntable 205. 09. The driven gear ring 209 meshes with the drive gear 208. The drive motor 207 drives the drive gear 208 to rotate, which in turn drives the driven gear ring 209 to rotate. The driven gear ring 209 drives the inner turntable 205 to rotate, which in turn drives the portal frame 301 to revolve. The portal frame 301 drives the other turntable 205 to rotate. During this process, since the outer turntable 205 is hinged to the connecting rod 206, the portal frame 301 remains horizontal during its revolution under the action of the outer turntable 205. In this way, when drying edible mushrooms, the mushroom support plate changes position continuously with the rotation of the turntable 205, and the mushrooms will not spill out due to the rotation. This results in well-dried edible mushrooms without the need for manual adjustment of the mushroom support plate, reducing the labor intensity of workers and eliminating safety hazards.

[0031] The main body of the device includes a drying chamber 101. Two symmetrically arranged closed doors 103 are rotatably connected to the front end of the drying chamber 101. An air inlet box 102 is fixedly connected to the rear side of the drying chamber 101. An air inlet hopper 104 is fixedly connected to the top of the air inlet box 102. An exhaust pipe 109 is fixedly connected to the top of the drying chamber 101. After the edible mushrooms are placed on the door-shaped support 301, the staff pushes the drying rack into the drying chamber 101 and closes the closed doors 103. Then, outside air enters the air inlet box 102, is heated to form hot air, and is circulated into the drying chamber 101 to dry the edible mushrooms.

[0032] A bent air duct 105 is bolted to the air inlet box 102. The upper end of the air duct 105 is fixedly connected to the air inlet hopper 104. A dust removal screen is fixedly connected to the air inlet hopper 104. A suction fan assembly 110 is installed at the lower end of the air duct 105. The air duct 105 and the suction fan assembly 110 are connected. The suction fan assembly 110 is existing technology, and its specific structure will not be described here. Several UV lamps 106 and catalyst plates 107 are fixedly connected to the upper section of the air duct 105. The UV lamps 106 and catalyst plates 107 are arranged alternately. The air duct 105 is located at the rear... A section is fixedly connected with several evenly arranged heating wires 108. When the suction fan assembly 110 is activated, it draws outside air into the air duct 105 from the air inlet 104. Large dust particles are intercepted by the dust removal mesh on the air inlet 104. Then, the outside air passes through the UV lamp 106 and the catalyst plate 107. Under the irradiation of the UV lamp 106, the catalyst plate 107 generates free radicals, which can sterilize the air. Next, the air passes through the heating wires 108 and is heated by the heating wires 108. Then, it is introduced into the drying oven 101.

[0033] The bottom of the movable frame 201 is fixedly connected with several evenly distributed casters 204. A positioning shaft 202 is fixedly connected between the center of two eccentric double bearing seats 203. A push handle 210 is rotatably connected to one side of the movable frame 201. An elastic buckle 211 is fixedly connected to the upper end of the movable frame 201. The other end of the push handle 210 is movably connected to the elastic buckle 211. The casters 204 ensure that the staff can push the movable frame 201. The positioning shaft 202 ensures that the two eccentric double bearing seats 203 are on the same axis. When the movable frame 201 needs to be moved, one end of the push handle 210 is removed from the elastic buckle 211. In this way, the staff can push the movable frame 201 to move by pushing the push handle 210. After the movable frame 201 is pushed into the drying box 101, one end of the push handle 210 is connected to the elastic buckle 211, which saves space.

[0034] The mushroom support plate also includes a drying net 303 slidably connected to the portal frame 301. The mesh size of the drying net 303 is smaller than the outer dimensions of the smallest edible mushroom. Two symmetrically arranged limit knobs 302 are connected to one side of the portal frame 301 with damping rotation. The limit knobs 302 are existing technology and will not be described in detail here. The limit knobs 302 can contact the drying net 303 to form a limit. Several edible mushrooms are placed on the upper end of the drying net 303. The drying net 303 is designed as a mesh to facilitate the circulation of hot air, thereby improving the drying effect. After the operator puts the drying net 303 into the portal frame 301, the limit knobs 302 rotate 90 degrees to limit the drying net 303, thereby preventing the drying net 303 from falling off the portal frame 301 during the drying process.

[0035] The bottom of the drying oven 101 is provided with a ramp on one side of the closed door 103. The inner wall of the drying oven 101 and the inner side of the closed door 103 are provided with a heat insulation layer. The ramp makes it easier for the staff to push the drying rack into the drying oven 101. The heat insulation layer can reduce heat loss and reduce energy consumption.

[0036] Working principle: Workers place edible mushrooms on the drying rack 303 and use the limiting knob 302 to fix the drying rack 303 to the door-shaped bracket 301. Then, the worker pushes the drying rack into the drying chamber 101 and closes the sealing door 103. The suction fan assembly 110 starts, drawing outside air into the air duct 105 from the air inlet 104. Large dust particles are intercepted by the dust-collecting mesh on the air inlet 104. The outside air then passes through the UV lamp 106 and the catalyst plate 107. Under the irradiation of the UV lamp 106, the catalyst plate 107 generates free radicals, which can sterilize the air. Next, the air passes through the heating wire 108, where it is heated to a higher temperature, forming hot air. The mushrooms are placed inside the drying chamber 101 and dried using hot airflow. The drive motor 207 drives the drive gear 208 to rotate, which in turn drives the driven gear ring 209 to rotate. The driven gear ring 209 drives the inner turntable 205 to rotate, which in turn drives the portal frame 301 to revolve. The portal frame 301 drives the other turntable 205 to rotate. During this process, because the outer turntable 205 is hinged to the connecting rod 206, the portal frame 301 remains horizontal during its revolution under the action of the outer turntable 205. In this way, when drying the mushrooms, the mushroom support plate changes position continuously with the rotation of the turntable 205, and the mushrooms will not spill out due to the rotation. This results in edible mushrooms with a good drying effect.

[0037] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. A mushroom drying device, comprising a main body, characterized in that: The main body of the device is equipped with a drying rack, which includes a movable frame (201). Two symmetrically arranged eccentric double bearing seats (203) are fixedly connected to the upper end of the movable frame (201). Two turntables (205) are rotatably connected to the eccentric double bearing seats (203). Mushroom support plates are provided on the inner two turntables (205). Each mushroom support plate includes a portal frame (301) rotatably connected to the turntables (205). Two symmetrically arranged... A connecting rod (206) is placed, which is parallel to the portal frame (301). The other end of the connecting rod (206) is rotatably connected to the outer turntable (205). A drive motor (207) is fixedly connected to the inner side of the eccentric double bearing seat (203) on one side. A drive gear (208) is fixedly connected to the output end of the drive motor (207). A driven gear ring (209) is fixedly connected to the turntable (205) on one side. The driven gear ring (209) meshes with the drive gear (208).

2. The mushroom drying device according to claim 1, characterized in that: The main body of the device includes a drying box (101), with two symmetrically arranged closed doors (103) rotatably connected to the front end of the drying box (101), an air inlet box (102) fixedly connected to the rear side of the drying box (101), an air inlet hopper (104) fixedly connected to the top of the air inlet box (102), and an exhaust pipe (109) fixedly connected to the top of the drying box (101).

3. The mushroom drying device according to claim 2, characterized in that: A bent air duct (105) is fixedly connected inside the air inlet box (102). The upper end of the air duct (105) is fixedly connected to the air inlet hopper (104). A dust removal screen is fixedly connected to the air inlet hopper (104). A suction fan assembly (110) is installed at the lower end of the air duct (105). The air duct (105) is connected to the suction fan assembly (110). Several UV lamps (106) and catalyst plates (107) are fixedly connected to the upper section of the air duct (105). The UV lamps (106) and catalyst plates (107) are staggered. Several evenly arranged heating wires (108) are fixedly connected to the rear section of the air duct (105).

4. The mushroom drying device according to claim 1, characterized in that: The bottom of the movable frame (201) is fixedly connected with several evenly distributed casters (204), and a positioning shaft (202) is fixedly connected between the two eccentric double bearing seats (203). A push handle (210) is rotatably connected to one side of the movable frame (201), and an elastic buckle (211) is fixedly connected to the upper end of the movable frame (201). The other end of the push handle (210) is movably connected to the elastic buckle (211).

5. The mushroom drying device according to claim 1, characterized in that: The mushroom support plate also includes a drying net (303) that is slidably connected to the gate-shaped support (301). The gate-shaped support (301) has two symmetrically arranged limiting knobs (302) connected to one side with damping rotation. The limiting knobs (302) can contact the drying net (303) to form a limiting position.

6. The edible mushroom drying device according to claim 2, characterized in that: The bottom of the drying oven (101) is provided with a slope on one side of the closed door (103), and the inner wall of the drying oven (101) and the inner side of the closed door (103) are provided with a heat insulation layer.

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