CN201167554Y - Flat Tea Press Continuous Molding Dryer - Google Patents

Abstract

A flat-shaped tea pressing type continuous forming dryer belongs to the technical field of tea making. The purpose of the utility model is to provide a flat tea pressing type continuous molding dryer with high production efficiency and low broken tea rate. Its technical points are: the two ends of the oven (1) are respectively provided with upper and lower driving rollers (2, 7) and upper and lower driven rollers (3, 8), and the upper and lower driving rollers and the upper and lower driven rollers The spaces are respectively connected by the upper and lower conveying mesh belts (5, 9) that run through the oven, and the middle of the upper and lower conveying mesh belts in the oven are respectively vertically installed with several pairs of upper and lower rolling rollers (6, 10); The upper and lower end surfaces of the air inlet are respectively provided with air inlets, and the air inlets are respectively communicated with the upper and lower hot air pipes (12) by pipelines (11). The machine has the characteristics of high production efficiency, low broken tea rate, simple structure and reliable operation.

Description

Flat Tea Press Continuous Molding Dryer

technical field

The utility model relates to a tea making machine, in particular to a flat tea pressing type continuous molding dryer.

Background technique

Among the traditional famous and high-quality tea leaves in our country, many tea leaves are flat in appearance. For example: Longjing tea, Taiping Houkui tea, Lu'an Guapian tea, etc. Now there are more new famous and high-quality tea leaves that are flat in shape. At present, the molding and drying machines used by tea factories to make flat tea leaves are mainly tea reciprocating raking machines and Longjing tea shaping machines. However, the tea reciprocating machine is only an auxiliary machine for forming and drying flat tea leaves, and cannot make flat tea separately. Although the Longjing tea shaper can complete the production of flat tea leaves alone, it has the disadvantages of high broken tea rate and difficulty in continuous production. What is more important is that the shaper for Longjing tea has only 200-300 grams of leaves each time, and it needs to be shaped for a long time, so its production efficiency is low.

Contents of the invention

The purpose of the utility model is to provide a flat tea pressing type continuous molding dryer with high production efficiency and low broken tea rate.

The technical solution is: a flat tea pressing type continuous molding dryer, including an oven, a motor, a driving drum, a driven drum, a rolling roller and a conveying mesh belt. The lower driving drum and the upper and lower driven drums, the upper and lower driving drums and the upper and lower driven drums are respectively connected by the upper and lower conveying mesh belts running through the oven, and the middle of the upper and lower conveying mesh belts in the oven are respectively Correspondingly, several pairs of upper and lower rolling rollers are installed vertically; the upper and lower end surfaces of the oven are respectively provided with air inlets, which are respectively connected with the upper and lower hot air pipes by pipes.

Its technical effect is: the motor drives the upper and lower drive rollers respectively through the transmission system, and rotates in opposite directions, thereby driving the upper and lower conveyor belts to transport the tea from the inlet end of the oven to the oven, and then grind the tea in the oven. Continuously pressed by the pressing roller, blown and dried by the upper and lower hot air of the conveying mesh belt, and then transported out from the outlet of the oven by clamping, so as to realize the production purpose of continuous pressing and drying of flat tea leaves. It has the characteristics of high production efficiency, low broken tea rate, simple structure and reliable operation.

Description of drawings

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

Figure 2 is a schematic diagram of the installation and connection of the upper roller.

Detailed ways

As shown in Figure 1, the flat tea press type continuous molding dryer includes an oven, a motor, a driving drum, a driven drum, a rolling roller and a conveying mesh belt. The two ends of the oven 1 are respectively provided with an upper driving drum 2, a lower driving drum 7, an upper driven drum 3, and a lower driven drum 8, and the upper and lower driving drums and the upper and lower driven drums are respectively connected by upper rollers that run through the oven. Conveying mesh belt 5, following conveying mesh belt 9 are connected. The conveyor belt is a conveyor belt with a high opening rate, and its air permeability is very good. The oven is provided with support rollers 4 supporting the upper and lower conveyor belts, and seven pairs of upper and lower rolling rollers 6, 10 are installed vertically in the middle of the upper and lower conveyor belts respectively. The motor drives the upper and lower drive rollers respectively through the transmission system, and rotates in opposite directions (as shown by the arrow in the figure), thus driving the upper and lower conveyor belts to clamp and transport the tea leaves from the inlet end of the oven to the oven. , after being continuously pressed by the rolling rollers in the oven, and blown by the hot air on and off the conveyor belt, it is clamped and transported out from the outlet of the oven (as shown by the arrow in the attached drawing.,

The upper rolling roller 6 is installed on the bearing block 13 (see Fig. 2), the bearing seat is fixed on the elastic sheet 14, the elastic sheet is connected with the support 15, the support is fixed on the frame, and the support is provided with a pressure regulating bolt 16, which can be adjusted A spring 17 is arranged between the pressing bolt and the upper rolling roller, and the pressure adjusting bolt can be adjusted to adjust the pressure between the upper rolling roller and the lower rolling roller 10, thereby realizing the controllable pressing of the tea leaves. The upper and lower end faces of the oven are respectively provided with air inlets, which are respectively communicated with upper and lower hot air pipes 12 by pipes 11 .

Claims (2)

1. A flat tea pressing type continuous forming dryer, comprising an oven, a motor, a driving roller, a driven roller, a rolling roller and a conveying mesh belt, characterized in that: the two ends of the oven (1) are respectively provided with upper and lower drive The rollers (2, 7) and the upper and lower driven rollers (3, 8), the upper and lower driving rollers and the upper and lower driven rollers are respectively connected by upper and lower conveying mesh belts (5, 9) running through the oven. connection, the middle of the upper and lower conveying mesh belts in the oven is respectively vertically installed with several pairs of upper and lower rolling rollers (6, 10); ) is communicated with the upper and lower hot air pipes (12). 2. A flat tea press-type continuous molding dryer according to claim 1, characterized in that: the upper rolling roller (6) is installed on the bearing seat (13), and the bearing seat is fixed on the elastic sheet (14) , the elastic sheet is connected with the support (15), and the support is fixed on the frame; the support is provided with a pressure regulating bolt (16), and a spring (17) is arranged between the pressure regulating bolt and the upper rolling roller.

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