CN105865171A - Improved anti-blocking tea dryer - Google Patents

Abstract

The invention discloses an improved anti-blocking tea dryer, which comprises a drying box and a hopper. The feeding hopper, the lower port of the feeding pipe is provided with a No. 1 flip baffle through an elastic hinge, and the upper end of the drying box connected with the feeding pipe is provided with a breaking chamber, and a drive shaft is horizontally provided in the breaking chamber, and a drive shaft is provided on the driving shaft. Several eccentric wheels, the right end of the drive shaft passes through the right side wall of the dispersing chamber, and connects with the output end of the drive motor. Several sloping guide plates are arranged alternately in the drying box below the dispersing chamber. The outer side of the drying box between the slant plates is ringed with an upper air injection ring and a lower air injection ring from top to bottom in turn, and the left and right sides of the upper air injection ring and the lower air injection ring are connected with the air outlet of the circulating fan through the air guide pipe. The structure is simple and reasonable, the drying effect is good, energy saving and environmental protection, and strong practicability.

Description

An improved anti-clogging tea dryer

technical field

The invention relates to a tea processing device, in particular to an improved anti-blocking tea drying machine.

Background technique

Tea is people's daily drink, which is beneficial to people's health. In the process of tea production, drying procedures are required. Drying equipment will be used in tea drying. The existing drying equipment is not designed properly, not only It will affect the drying efficiency and the quality of the tea, and the size of the entrance of the tea dryer in the prior art is fixed. This structure is simple and convenient, and can meet the passing demand of small batches of tea and realize assembly line production. When the tea passing through is large , it will cause the tea to be crowded and blocked at the entrance of the dryer, which not only affects the roasting quality of the tea, but also greatly reduces the production efficiency of the tea processing. During the drying process of the tea, a large amount of dust will be generated. Affect the quality of tea leaves, and have a bad influence on the working environment of the operation, and also pollute the environment. In order to solve the above problems, an existing patent No. CN204902514U discloses a dryer, but this device only relies on the guide material The slant plate turns over the tea leaves, and the turning effect is not good, which affects the drying effect of the device, and the device cannot use the heat in the dried gas, which not only causes waste of heat, but also pollutes the working environment.

Contents of the invention

The object of the present invention is to provide an improved anti-clogging tea dryer to solve the problems raised in the above-mentioned background technology.

To achieve the above object, the present invention provides the following technical solutions:

An improved anti-blocking tea dryer, comprising a drying box and a feeding hopper, the drying box is a cylindrical box, the upper end of the drying box is provided with a feeding pipe, the upper end of the feeding pipe is provided with a feeding hopper, and the lower end of the feeding pipe is provided with a feeding hopper. The lower port of the material tube is provided with a No. 1 flip baffle through an elastic hinge, and the upper end of the drying box connected to the material tube is provided with a dispersing chamber, and a driving shaft is horizontally provided in the dispersing chamber, and several eccentric wheels are arranged on the driving shaft , the right end of the drive shaft passes through the right side wall of the dispersing chamber and connects with the output end of the drive motor. Several sloping guide plates are arranged alternately in the drying box below the dispersing chamber. The outer side of the drying box is ringed with an upper air injection ring and a lower air injection ring from top to bottom. The inner side of the ring is provided with a number of air jet pipes, the mouth of the air jet pipe is tangent to the inner wall of the drying box, the upper end of the drying box is symmetrically provided with exhaust ports on both sides, and there are also air outlets between the left and right exhaust ports and the left and right circulating fans. A connecting pipe, and the connecting pipe between the exhaust port and the circulating fan is also provided with a dehumidification box. Since the mouth of the air jet pipe is tangent to the inner wall of the drying box, a receiving hopper is also provided at the lower end of the drying box. The lower port is fixed with a No. 2 flip baffle through an elastic hinge, and a material conveyor belt is arranged under the No. 2 flip baffle. The material conveyor belt, the circulation fan and the drive motor are all electrically connected to the control panel.

As a further solution of the present invention: the number of the inclined material guide plates is three, the inclination directions of adjacent inclined material guide plates are opposite, and the surface of the inclined material guide plates is provided with a smooth ceramic layer.

As a further solution of the present invention: there are two circulating fans, which are arranged symmetrically on the left and right sides of the drying box.

As a further solution of the present invention: the dehumidification box is provided with dehumidification cotton.

As a further solution of the present invention: the drying box is also provided with a heating block for heating.

Compared with the prior art, the beneficial effects of the present invention are: the present invention is provided with a No. 1 turning baffle through an elastic hinge at the lower port of the feeding pipe, so that only when the weight of tea leaves on the No. 1 turning baffle reaches a certain value, No. 1 Only when the baffle is turned over will it be turned down, and then the tea leaves will be sent into the drying box. This intermittent feeding method reduces the discharge of high temperature and humidity in the drying box. There is also a hopper at the lower end of the drying box. The lower port is fixed with the No. 2 flip baffle through an elastic hinge. The No. 2 flip baffle works on the same principle as the No. 1 flip baffle, which further reduces the discharge of high-temperature moisture in the drying box. When the device is working, the cycle Under the action of the fan, the high-temperature moisture in the dehumidification box will be discharged from the exhaust port and enter the dehumidification box along the connecting pipe, thereby realizing the drying treatment of the high-temperature moisture. The dried high-temperature gas is driven by the circulating fan Enter the upper jet ring and the lower jet ring respectively along the connecting pipe, and then return to the dehumidification box from the jet pipe, thereby realizing the recovery and utilization of heat in the exhaust gas, which also reduces the pollution of the device to the environment. When the tea leaves are scattered, the drying effect is improved. Since the nozzle of the air jet pipe is tangent to the inner wall of the drying box, the air flow from the air jet pipe will be in the form of a whirlwind, thereby further improving the tea dispersion effect. , improving the drying quality of the device, the invention has simple and reasonable structure, good drying effect, energy saving, environmental protection and strong practicability.

Description of drawings

Fig. 1 is a structural schematic diagram of the present invention.

Among them: drying box 1, control panel 2, outrigger 3, material conveyor belt 4, heating block 5, jet pipe 6, material guide slant plate 7, eccentric wheel 8, drive shaft 9, No. 1 flip baffle 10, lower Feeding pipe 11, feeding hopper 12, breaking chamber 13, driving motor 14, dehumidification box 15, exhaust port 16, circulation fan 17, upper air injection ring 18, No. 2 turning baffle 19, lower air injection ring 20, receiving hopper 21 .

detailed description

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

Please refer to Fig. 1, in the embodiment of the present invention, an improved anti-blocking tea dryer includes a drying box 1 and a hopper 12, the drying box 1 is a cylindrical box, and the upper end of the drying box 1 is provided with There is a feeding pipe 11, the upper end of the feeding pipe 11 is provided with a hopper 12, and the lower port of the feeding pipe 11 is provided with a No. 1 flip baffle 10 through an elastic hinge, so that only when the weight of the tea leaves on the No. 1 flip baffle 10 reaches a certain value , the No. 1 flip baffle 10 will flip down, and then the tea leaves will be sent into the drying box 1. This intermittent feeding method reduces the discharge of high-temperature moisture in the drying box 1, which is similar to the feeding pipe 11. The upper end of the connected drying box 1 is provided with a dispersing cavity 13, and a driving shaft 9 is horizontally arranged in the dispersing cavity 13, and several eccentric wheels 8 are arranged on the driving shaft 9, and the right end of the driving shaft 9 passes through the right side of the dispersing cavity 13. wall, and connected with the output end of the drive motor 14, the function of the drive motor 14 is to drive the drive shaft 9 and the eccentric wheel 8 on the drive shaft 9 to rotate, and then break up the tea leaves entering the drying box 1, thereby avoiding In the case of tea clogging, the drying box 1 below the dispersing chamber 13 is provided with several sloping guide plates 7 alternately. The number of slant guide plates 7 is three, and the inclination directions of adjacent slant guide plates 7 are opposite. , the surface of the material guide slant plate 7 is provided with a smooth ceramic layer, and the outer side of the drying box 1 between the adjacent material guide slant plates 7 is sequentially provided with an upper air injection ring 18 and a lower air injection ring 20, and the upper air injection ring 18 and the left and right sides of the lower air jet ring 20 are all connected with the air outlet of the circulating fan 17 by the air guide pipe. The inner side of 20 is provided with several jet pipes 6, and the mouth of the jet pipe 6 is tangent to the inner wall of the drying box 1, and both sides of the upper end of the drying box 1 are symmetrically provided with exhaust ports 16, and the left and right exhaust ports 16 are connected with the left and right circulation. A connecting pipe is also provided between the fan 17, and a dehumidification box 15 is also provided on the connecting pipe between the exhaust port and the circulating fan. The dehumidifying box 15 is provided with dehumidifying cotton. Next, the high-temperature moisture in the dehumidification box 1 will be discharged from the exhaust port 16, and enter the dehumidification box 15 along the connecting pipe, and then realize the drying treatment of the high-temperature moisture. The dried high-temperature gas is driven by the circulating fan Enter the upper air injection ring 18 and the lower air injection ring 19 respectively along the connecting pipe, and then return to the dehumidification box 1 from the air injection pipe 6, thereby realizing the recovery and utilization of heat in the exhaust gas, and reducing the pollution of the device to the environment. In addition, the tea leaves can be scattered when falling, which improves the drying effect. Because the mouth of the air jet pipe 6 is tangent to the inner wall of the drying box 1, the air flow from the air jet pipe 6 will be in the form of a whirlwind, thereby further improving the drying effect. The effect of breaking up the tea leaves is improved, and the drying quality of the device is improved. The lower end of the drying box 1 is also provided with a receiving hopper 21, and the lower port of the receiving hopper 21 is fixed with a No. 2 flip baffle 19 through an elastic hinge. The working principle of the baffle 19 is the same as that of the No. 1 turning baffle 10, which further reduces the discharge of high-temperature moisture in the drying box 1. A material conveyor belt 4 is arranged below the No. 2 turning baffle 19, and the role of the material conveyor 4 is It is to send the materials away in time to avoid the For the accumulation of materials, the material conveyor belt 4, the circulation fan 17 and the driving motor 14 are all electrically connected to the control panel 2, and the drying box 1 is also provided with a heating block 5 for heating.

The working principle of the present invention is: in the present invention, a No. 1 turning baffle is provided through an elastic hinge at the lower port of the feeding pipe, so that only when the weight of tea leaves on the No. 1 turning baffle reaches a certain value, the No. 1 turning baffle will go down. Turn over, and then send the tea into the drying box. This intermittent feeding method reduces the discharge of high-temperature moisture in the drying box. There is also a receiving hopper at the lower end of the drying box. No. 2 overturning baffle. The working principle of No. 2 overturning baffle is the same as No. 1 overturning baffle, which further reduces the discharge of high-temperature moisture in the drying box. When the device is working, under the action of the circulating fan, the dehumidification box The high-temperature moisture in the air will be discharged from the exhaust port, and enter the dehumidification box along the connecting pipe, and then realize the drying treatment of the high-temperature moisture. In the air injection ring and the lower air injection ring, and then return from the air injection pipe to the dehumidification box, thereby realizing the recovery and utilization of the heat in the exhaust gas, which also reduces the pollution of the device to the environment, and also plays a role in breaking up the tea leaves when they fall. The function improves the drying effect. Since the mouth of the air jet pipe is tangent to the inner wall of the drying box, the air flow from the air jet pipe will be in the form of a whirlwind, thereby further improving the effect of breaking up the tea leaves and improving the drying efficiency of the device. quality.

Claims (5)

1. the anti-blocking tea drier improved, including drying baker and loading hopper, it is characterised in that described drying baker is Cylindricality casing, drying baker upper end is provided with tremie pipe, and tremie pipe upper end is provided with loading hopper, and tremie pipe lower port passes through elastic hinge Being provided with a upset baffle plate, the drying baker upper end connected with tremie pipe is provided with breaks up chamber, and level in chamber of breaing up is provided with drive shaft, Drive shaft is provided with several eccentrics, drive shaft right-hand member through breaing up chamber right side wall, and with drive the outfan phase of motor Connecing, breaing up interlocks in the drying baker below chamber is provided with several guide swash plates, outside the drying baker between adjacent guide swash plate certainly Upper and under be equipped with jet ring and lower jet ring, upper jet ring and the lower jet ring left and right sides successively and all pass through airway and follow The gas outlet of ring blower fan connects, and is all provided with several air jet pipes inside upper jet ring and lower jet ring, the mouth of pipe of air jet pipe with Drying baker inwall is tangent, and drying baker upper end is symmetrically arranged on two with air vent, also sets between left and right air vent and left and right circulating fan Have on the communicating pipe between communicating pipe, and air vent and circulating fan and be additionally provided with dehumidifying case, due to the mouth of pipe and the drying of air jet pipe Chamber interior wall is tangent, and described drying baker lower end is additionally provided with recovering hopper, and recovering hopper lower port is fixed with No. two upsets by elastic hinge Baffle plate, is provided with material transferring band below No. two upset baffle plates, and material transferring band, circulating fan and driving motor are all electrically connected with Control panel.

The anti-blocking tea drier of a kind of improvement the most according to claim 1, it is characterised in that described guide swash plate Quantity be three, the incline direction of adjacent guide swash plate is contrary, and guide swash plate surface is provided with smooth ceramic layer.

The anti-blocking tea drier of a kind of improvement the most according to claim 1, it is characterised in that described circulating fan There are two, and are symmetricly set on the drying baker left and right sides.

The anti-blocking tea drier of a kind of improvement the most according to claim 1, it is characterised in that in described dehumidifying case It is provided with dehumidifying cotton.

The anti-blocking tea drier of a kind of improvement the most according to claim 1, it is characterised in that in described drying baker It is additionally provided with the heat block for heating.