CN205512070U - Drying device is prevented blockking up by tealeaves - Google Patents

Abstract

The utility model discloses an anti-clogging drying device for tea, which comprises a drying conveyor belt, a circulating air pipe, a drying box and an induced draft fan. There are multiple drying conveyor belts installed in the room. The two ends of the drying conveyor belt are erected on the driving rollers. Several material guide plates are installed on the outer side of the drying conveyor belt at equal intervals. The top of the drying box is connected to the induced draft fan through the circulating air pipe. The induced draft fan is connected to the filter, dehumidifier and heater in turn through the circulating air pipe, and the heater is connected to multiple hot air branch pipes through the circulating air pipe. Several hot air nozzles are arranged on the hot air branch pipes. The anti-clogging drying device for tea , effectively avoiding the blockage caused by the accumulation of tea leaves, effectively realizing the uniform distribution of tea leaves, which is conducive to the automatic tipping of tea leaves during the drying process, prolonging the drying path of tea leaves in the drying box, facilitating the full drying of tea leaves, and reducing the Drying costs are beneficial to environmental protection and energy saving.

Description

Anti-clogging drying device for tea

technical field

The utility model relates to the technical field of tea processing equipment, in particular to an anti-clogging drying device for tea.

Background technique

Drying is the most critical process in the production of tea leaves. After finishing the tea leaves, they need to be further dried. The existing tea drying equipment puts a large amount of tea leaves in a large-capacity cavity, and a large amount of accumulated tea leaves cannot be dried. If the temperature is sufficient, it will affect the drying quality of tea, and it will easily cause blockage, which is not conducive to the drying operation of large quantities of tea, and it is difficult to control the temperature and humidity of tea drying, which will affect the drying effect and quality of tea.

Utility model content

The purpose of this utility model is to provide an anti-clogging drying device for tea to solve the problems raised in the background technology above.

In order to achieve the above object, the utility model provides the following technical solutions:

An anti-clogging drying device for tea, comprising a drying conveyor belt, a circulating air duct, a drying box and an induced draft fan, the interior of the drying box is set as a drying chamber, and a hopper is installed on the top of the drying box. There are multiple drying conveyor belts installed in the drying room below the hopper, and the two ends of the drying conveyor belt are erected on the driving rollers. Several material guide plates are installed at equal intervals on the outer side of the drying conveyor belt. A discharge hopper is installed on the drying box, and the top of the drying box is connected to the induced draft fan through the circulating air duct. The branch pipe is provided with several hot air nozzles on the hot air branch pipe.

As a further solution of the present invention: the plurality of drying conveyor belts are arranged alternately from top to bottom and parallel to each other.

As a further solution of the present invention: the direction of movement between the adjacent drying conveyor belts is opposite.

As a further solution of the present invention: the plurality of hot air branch pipes are arranged sequentially from top to bottom.

As a further solution of the present invention: the hot air branch pipes are arranged on both sides of the drying conveyor belt, and the hot air branch pipes are arranged parallel to the drying conveyor belt.

Compared with the prior art, the beneficial effect of the utility model is that: the anti-clogging drying device for tea leaves can effectively avoid the clogging caused by the accumulation of tea leaves on the drying conveyor belt, effectively realize the uniform distribution of tea leaves, and adjacent drying The conveyor belt is set from top to bottom, which is conducive to the automatic falling of the tea leaves during the drying process, improving the drying effect, extending the drying path of the tea leaves in the drying box, and facilitating the full drying of the tea leaves. The circulating air duct is adopted Realize the air circulation and flow drying in the drying room, improve the drying efficiency, reduce the drying cost, and are conducive to environmental protection and energy saving.

Description of drawings

Fig. 1 is the structural representation of the utility model.

In the figure: 1-hot air nozzle, 2-hot air branch pipe, 3-material guide plate, 4-drying conveyor belt, 5-driving roller, 6-circulating air duct, 7-drying box, 8-heater, 9-dehumidifier, 10-filter, 11-induced fan, 12-feeding hopper, 13-drying room, 14-outlet hopper.

detailed description

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Fig. 1, in the embodiment of the utility model, an anti-clogging drying device for tea leaves includes a drying conveyor belt 4, a circulating air duct 6, a drying box 7 and an induced draft fan 11, and the drying box 7 The inside is set as a drying chamber 13, and a hopper 12 is installed on the top of the drying box 7, and a plurality of drying conveyor belts 4 are installed in the drying chamber 13 below the hopper 12, and a plurality of drying conveyor belts 4 are arranged from top to bottom. The bottom is staggered and parallel to each other, the direction of movement between adjacent drying conveyor belts 4 is opposite, the two ends of the drying conveyor belt 4 are erected on the driving roller 5, and a number of material guide plates 3 are installed on the outer surface of the drying conveyor belt 4 at equal intervals A discharge hopper 14 is installed on the drying cabinet 7 at the output end of the drying conveyor belt 4 below, and the tea leaves to be dried are placed in the feeding hopper 12 and slide down to the drying conveyor belt 4 in the drying cabinet 7 under the action of gravity , the drying conveyor belt 4 rotates, and the tea leaves are dispersed on the drying conveyor belt 4 under the action of several material guide plates 3. After moving to the end of the drying conveyor belt 4, the tea leaves fall down and continue to be transported through the drying conveyor belt 4 , until it moves to the drying conveyor belt 4 below and is output from the discharge hopper 14. During the movement of the tea leaves, several material guide plates 3 can effectively prevent the tea leaves from accumulating on the drying conveyor belt 4 and cause blockage, and effectively realize the uniform distribution of tea leaves. Adjacent drying conveyor belts 4 are arranged from top to bottom, which is conducive to the automatic falling of tea leaves during the drying process and improves the drying effect.

The top of the drying box 7 is connected to the induced draft fan 11 through the circulating air duct 6, and the induced draft fan 11 is connected to the filter 10, the dehumidifier 9 and the heater 8 in turn through the circulating air duct 6, and the heater 8 is connected to multiple One hot air branch pipe 2, a plurality of hot air branch pipes 2 are arranged sequentially from top to bottom. 2 is provided with a number of hot air nozzles 1, and the induced draft fan 11 is started, and the induced draft fan 11 transports the air in the drying chamber 13 to the filter 10 through the circulating air pipe 6, and passes through the filter 10, the dehumidifier 9 and the heater 8 successively to filter, After dehumidification and heating, it is sent to the hot air branch pipe 2, and sprayed from several hot air nozzles 1 to the tea leaves on the drying conveyor belt 4, thereby realizing the drying of the tea leaves.

The working principle of the utility model is: the tea anti-clogging drying device can effectively prevent the tea leaves from clogging up on the drying conveyor belt 4, and effectively realize the uniform distribution of the tea leaves. The lower setting is beneficial for the tea leaves to fall automatically during the drying process, improving the drying effect, prolonging the drying path of the tea leaves in the drying box 7, and facilitating the full drying of the tea leaves. The circulating air duct 6 is used to achieve drying The air in the chamber 13 is circulated and dried, which improves the drying efficiency, reduces the drying cost, and is beneficial to environmental protection and energy saving.

It is obvious to those skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, no matter from all points of view, the embodiments should be regarded as exemplary and non-restrictive, and the scope of the present invention is defined by the appended claims rather than the above description, so it is intended to be included in the claims All changes within the meaning and range of equivalents of the required elements are included in the present invention. Any reference sign in a claim should not be construed as limiting the claim concerned.

In addition, it should be understood that although this specification is described according to implementation modes, not each implementation mode only contains an independent technical solution, and this description in the specification is only for clarity, and those skilled in the art should take the specification as a whole , the technical solutions in the various embodiments can also be properly combined to form other implementations that can be understood by those skilled in the art.

Claims (5)

1. An anti-clogging drying device for tea leaves, comprising a drying conveyor belt, a circulating air duct, a drying cabinet and an induced draft fan, characterized in that, the inside of the drying cabinet is set as a drying chamber, and the drying cabinet A feeding hopper is installed on the top, and multiple drying conveyor belts are installed in the drying chamber below the feeding hopper. Both ends of the drying conveyor belt are erected on the driving rollers. A discharge hopper is installed on the drying box at the output end of the drying conveyor belt. The top of the drying box is connected to the induced draft fan through the circulating air duct, and the induced draft fan is connected to the filter, dehumidifier and heater in sequence through the circulating air duct, and the heater passes through the circulating air duct. The air pipe is connected with a plurality of hot-blast branch pipes, and several hot-blast nozzles are arranged on the hot-blast branch pipes. 2 . The anti-clogging drying device for tea according to claim 1 , wherein the plurality of drying conveyor belts are staggered from top to bottom and parallel to each other. 3 . The anti-clogging drying device for tea according to claim 1 , wherein the moving directions between the adjacent drying conveyor belts are opposite. 4 . 4 . The anti-clogging drying device for tea according to claim 1 , wherein the plurality of hot air branch pipes are arranged sequentially from top to bottom. 5 . The anti-clogging drying device for tea according to claim 1 , wherein the hot air branch pipes are arranged on both sides of the drying conveyor belt, and the hot air branch pipes are arranged parallel to the drying conveyor belt.