Wind-heat drying equipment

Abstract

The utility model discloses wind-heat drying equipment which comprises an inclined screen frame and conveying equipment, a drying box is fixedly connected to the middle of the surface of the conveying equipment, a wind-heat assembly is arranged on the top face of the drying box, one end of the wind-heat assembly is fixedly connected with a wind pipe, and the bottom face of the wind pipe is communicated with a wind channel assembly. The inner bottom wall of the inclined screen frame is fixedly connected with a dust screen and a particle screen. According to the air-heat drying equipment, through the arrangement of the air-heat assembly, the air pipe and the air duct assembly, when the air-heat drying equipment is used, an external power source is connected, the control equipment adjusts the heating threshold value of a heating coil pipe, a draught fan is started, hot air is transmitted into an air cover through the air pipe, the hot air is conveyed into a drying box through an air duct opening, and air-heat drying is conducted on tea leaves on the conveying equipment; therefore, the effects of reducing local overheating and evenly conveying hot air into the drying box are achieved, the situation that the tea leaves are locally overheated or dried unevenly, the drying effect of the tea leaves is affected is avoided, and the drying efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to hot air drying technical field, concretely relates to a hot air drying equipment. BACKGROUND

[0002] Tea, commonly known as tea, generally includes the leaves and sprouts of tea trees. In the production process of tea, drying is a very important process. Generally, electric heating drying or hot air drying is adopted.

[0003] In actual use, the existing hot air drying equipment mostly passes hot air into a drying box to dry tea. The hot air flow is unevenly distributed in the drying box, which finally affects the drying effect of the tea. UTILITY MODEL CONTENTS

[0004] The utility model relates to the technical problems to be solved as follows: in actual use, the existing hot air drying equipment mostly passes hot air into a drying box to dry tea. The hot air flow is unevenly distributed in the drying box, which finally affects the drying effect of the tea.

[0005] The purpose of the utility model can be achieved through the following technical solutions:

[0006] A hot air drying equipment, comprising an inclined screen frame and a conveying device, a drying box is fixedly connected to the middle of the surface of the conveying device, a hot air component is arranged on the top surface of the drying box, a wind pipe is fixedly connected to one end of the hot air component, a wind channel component is communicated with the bottom surface of the wind pipe, a dust screen and a particle screen are fixedly connected to the inner bottom wall of the inclined screen frame, a collecting frame is fixedly connected to the bottom surface of the inclined screen frame, a vibration component is fixedly connected to one side of the collecting frame, two vibration springs are fixedly connected to the two sides of the inclined screen frame,

[0007] The wind channel component comprises a wind cover communicated with the bottom surface of the wind pipe, the bottom surface of the wind cover is fixedly connected with a wind plate, a plurality of wind channel openings are formed in the surface of the wind plate, and a dust screen is arranged on the inner wall of the wind channel opening;

[0008] The vibration component comprises a vibration motor fixedly connected to one side of the collecting frame, a transmission rod is spline-connected to the output end of the vibration motor, and an eccentric block is fixedly connected to one end of the transmission rod.

[0009] As a further scheme of the utility model, the hot air component comprises a fan arranged on the top surface of the drying box, a heating outer cylinder is fixedly connected to one end of the fan, a heating coil is arranged in the heating outer cylinder, and the heating coil is convenient for heating air.

[0010] As a further scheme of the utility model, the bottom end of the vibration spring is fixedly connected with a supporting rod, the bottom end of the supporting rod is fixedly connected with a mounting seat, and the mounting seat is convenient for fixedly mounting the inclined screen frame.

[0011] As a further scheme of the utility model: the collecting frame is divided into dust collecting area and particle collecting area, the inner bottom wall of dust collecting area and particle collecting area is equipped with discharge hole, discharge hole is convenient for discharging impurities.

[0012] As a further scheme of the utility model: the front end of the inclined screen frame is fixedly connected with an inclined plate, the inclined plate is perpendicular to the edge of the top surface of the conveying device, and the inclined screen frame facilitates screening of impurities in tea leaves.

[0013] As a further scheme of the utility model: one side of the conveying device is fixedly connected with a control device, one end of the control device is electrically connected to the vibration motor through a power line, and the vibration motor facilitates generating exciting force.

[0014] As a further scheme of the utility model: one side of the drying box is provided with an observation port, and a heat-resistant transparent glass is fixedly connected inside the observation port, which facilitates observation.

[0015] The utility model has the advantages of:

[0016] 1. By the setting of the hot air assembly, the air pipe and the air duct assembly, when in use, connecting external power supply, the control device adjusts the heating threshold of the heating coil, starts the fan, and the hot air is transmitted to the inside of the air cover through the air pipe, and the hot air is transported to the drying box through the air duct, so that the tea leaves on the conveying device are hot air dried, thereby reducing local overheating, uniformly transporting the hot air into the drying box, avoiding local overheating or uneven drying of the tea leaves, affecting the drying effect of the tea leaves, and helping to improve the drying efficiency.

[0017] 2. By the setting of the inclined screen frame, the dust screen, the particle screen, the vibration assembly and the vibration spring, when in use, the tea leaves are put into the inclined screen frame, the vibration motor is started, the centrifugal force generated by high-speed rotation of the shaft and the eccentric block is obtained, the vibration spring has elasticity, drives the inclined screen frame to pop up, and the tea leaves are conveyed during vibration, thereby achieving the effect of pretreating the tea leaves, avoiding the tea leaves from drying and curling, and dust and tea stems from adhering thereto during hot air drying, affecting the quality of the tea leaves, and helping to improve the cleanliness of the tea leaves. BRIEF DESCRIPTION OF DRAWINGS

[0018] The utility model will be further described below in combination with the drawings.

[0019] Figure 1 It is the whole structure schematic view of the utility model;

[0020] Figure 2It is the whole split structure schematic diagram of the utility model;

[0021] Figure 3 It is the wind hot assembly and air duct assembly structure schematic diagram of the utility model;

[0022] Figure 4 It is the vibration assembly and inclined screen frame structure schematic diagram of the utility model.

[0023] In the drawing: 1, inclined screen frame;2, conveying equipment;3, drying box;4, wind hot assembly;401, fan;402, heating outer cylinder;403, heating coil pipe;5, air pipe;6, air duct assembly;601, air cover;602, air plate;603, air duct mouth;7, dust screen;8, granule screen;9, collection frame;10, vibration assembly;1001, vibration motor;1002, eccentric block;11, vibration spring;12, support rod;13, mounting seat;14, control equipment;15, heat-resistant transparent glass. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0025] As Figures 1-4 Indicated, a kind of wind hot drying equipment, it includes inclined screen frame 1 and conveying equipment 2, the middle part of the surface of conveying equipment 2 is fixedly connected with drying box 3, the top surface of drying box 3 is provided with wind hot assembly 4, one end of wind hot assembly 4 is fixedly connected with air pipe 5, the bottom surface of air pipe 5 is communicated with air duct assembly 6, the inner bottom wall of inclined screen frame 1 is fixedly connected with dust screen 7 and granule screen 8, the bottom surface of inclined screen frame 1 is fixedly connected with collection frame 9, one side of collection frame 9 is fixedly connected with vibration assembly 10, both sides of inclined screen frame 1 are fixedly connected with two vibration springs 11,

[0026] The air duct assembly 6 comprises a wind cover 601 communicated with the bottom surface of the air pipe 5, the bottom surface of the wind cover 601 is fixedly connected with a wind plate 602, the surface of the wind plate 602 is provided with a plurality of air duct openings 603, the inner wall of the air duct opening 603 is provided with a dust screen, through the setting of the air heating assembly 4, the air pipe 5 and the air duct assembly 6, in use, an external power source is connected, the control equipment 14 adjusts the heating threshold of the heating coil 403, the fan 401 is started, hot air is transmitted to the inside of the wind cover 601 through the air pipe 5, the hot air is transported into the drying box 3 from the air duct opening 603, and the tea on the conveying equipment 2 is air-heated and dried, so that the effect of reducing local overheating and uniformly transporting hot air into the drying box 3 is achieved, the local overheating or uneven drying of the tea is avoided, the drying effect of the tea is affected, and the drying efficiency is improved;

[0027] The vibration assembly 10 comprises a vibration motor 1001 fixedly connected to one side of the collection frame 9, the output end of the vibration motor 1001 is spline-connected with a transmission rod, one end of the transmission rod is fixedly connected with an eccentric block 1002, through the setting of the inclined screen frame 1, the dust screen 7, the particle screen 8, the vibration assembly 10 and the vibration spring 11, in use, the tea is put into the inclined screen frame 1, the vibration motor 1001 is started, the centrifugal force generated by the high-speed rotation of the shaft and the eccentric block 1002 is used to obtain the excitation force, the vibration spring 11 is elastic, drives the inclined screen frame 1 to pop up, and the tea is screened and filtered when passing through the dust screen 7 and the particle screen 8, because the inclined screen frame 1 is inclined, the tea is conveyed during vibration, so that the effect of pretreating the tea is achieved, the tea is not dried and curled, the dust and tea stems are not attached to the tea, the quality of the tea is affected, and the cleanliness of the tea is improved;

[0028] As shown in Figure 3 , the air heating assembly 4 comprises a fan 401 arranged on the top surface of the drying box 3, one end of the fan 401 is fixedly connected with a heating outer cylinder 402, the inside of the heating outer cylinder 402 is provided with a heating coil 403, through the setting of the air heating assembly 4, the effect of air-heating the tea is achieved;

[0029] As shown in Figure 2 , the bottom end of the vibration spring 11 is fixedly connected with a support rod 12, the bottom end of the support rod 12 is fixedly connected with a mounting seat 13, through the setting of the support rod 12, the effect of supporting is achieved;

[0030] As shown in Figure 4 , the collection frame 9 is divided into a dust collection area and a particle collection area, the inner bottom wall of the dust collection area and the particle collection area is provided with a discharge hole, through the setting of the collection frame 9, the effect of separate collection is achieved;

[0031] As shown in Figure 4As shown, the front end of the inclined screen frame 1 is fixedly connected with an inclined plate, the inclined plate is perpendicular to the edge of the top surface of the conveying device 2, through the setting of the inclined screen frame 1, the effect of facilitating the screening of impurities in the tea is achieved;

[0032] As shown in the drawings, Figure 1 As shown, the conveying device 2 is fixedly connected with a control device 14 on one side, and one end of the control device 14 is electrically connected to the vibration motor 1001 through a power line, and through the setting of the control device 14, the effect of controlling the start of each device is achieved.

[0033] As shown in the drawings, Figure 1 As shown, the dry box 3 is provided with an observation port on one side, and the observation port is fixedly connected with a heat-resistant transparent glass 15 inside, and through the setting of the heat-resistant transparent glass 15, the effect of facilitating the observation of the drying condition of the tea is achieved.

[0034] The working principle of the utility model is: in use, the tea is put into the inclined screen frame 1, the vibration motor 1001 is started, the centrifugal force generated by the high-speed rotation of the shaft and the eccentric block 1002 is used to obtain the excitation force, the vibration spring 11 has elasticity, drives the inclined screen frame 1 to bounce up and down, and the tea is screened and filtered when passing through the dust screen 7 and the particle screen 8, because the inclined screen frame 1 is inclined, the tea is conveyed during vibration, then the control device 14 adjusts the heating threshold of the heating coil 403, the fan 401 is started, hot air is transmitted to the inside of the air baffle 601 through the air pipe 5, the hot air is conveyed to the dry box 3 from the air duct opening 603, and the tea on the conveying device 2 is hot air dried.

[0035] The above describes one embodiment of the utility model in detail, but the content described can only be the preferred embodiment of the utility model, and cannot be considered as limiting the scope of the embodiment of the utility model. Any equivalent change and improvement within the scope of the utility model application should still belong to the patent coverage range of the utility model.

Claims

1. A wind-heated drying apparatus comprising an inclined screen frame (1) and a conveying apparatus (2), characterized in that: The middle part of the conveying device (2) surface is fixedly connected with a drying box (3), the top surface of the drying box (3) is provided with a hot air assembly (4), one end of the hot air assembly (4) is fixedly connected with an air pipe (5), the bottom surface of the air pipe (5) is communicated with an air duct assembly (6), the inner bottom wall of the inclined screen frame (1) is fixedly connected with a dust screen (7) and a particle screen (8), the bottom surface of the inclined screen frame (1) is fixedly connected with a collecting frame (9), one side of the collecting frame (9) is fixedly connected with a vibration assembly (10), both sides of the inclined screen frame (1) are fixedly connected with two vibration springs (11), The air duct assembly (6) comprises a fan cover (601) communicated with the bottom surface of the air pipe (5), the bottom surface of the fan cover (601) is fixedly connected with a fan plate (602), the surface of the fan plate (602) is provided with a plurality of air duct openings (603), and the inner wall of the air duct opening (603) is provided with a dustproof net; The vibration assembly (10) comprises a vibration motor (1001) fixedly connected to one side of the collecting frame (9), the output end of the vibration motor (1001) is spline-connected with a transmission rod, and one end of the transmission rod is fixedly connected with an eccentric block (1002).

2. A wind heat drying apparatus according to claim 1, wherein The hot air assembly (4) comprises a fan (401) arranged on the top surface of the drying box (3), one end of the fan (401) is fixedly connected with a heating outer cylinder (402), and the inside of the heating outer cylinder (402) is provided with a heating coil (403).

3. A wind heat drying apparatus according to claim 1, wherein The bottom end of the vibration spring (11) is fixedly connected with a supporting rod (12), and the bottom end of the supporting rod (12) is fixedly connected with a mounting seat (13).

4. A wind heat drying apparatus according to claim 1, wherein The collecting frame (9) is divided into a dust collecting area and a particle collecting area, and the inner bottom wall of the dust collecting area and the particle collecting area is provided with a discharge hole.

5. A wind heat drying apparatus according to claim 1, wherein The front end of the inclined screen frame (1) is fixedly connected with an inclined plate, and the inclined plate is perpendicular to the edge of the top surface of the conveying device (2).

6. A wind heat drying apparatus according to claim 1, wherein One side of the conveying device (2) is fixedly connected with a control device (14), and one end of the control device (14) is electrically connected to the vibration motor (1001) through a power line.

7. A wind heat drying apparatus according to claim 1, wherein One side of the drying box (3) is provided with an observation port, and the inside of the observation port is fixedly connected with a heat-resistant transparent glass (15).

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