CN108970995A - A kind of drying integrated equipment of tealeaves screening - Google Patents

Abstract

The invention discloses an integrated equipment for tea screening and drying, which comprises a box body, a feeding hopper is connected to one end of the top of the box body through bolts, and a horizontally arranged hopper is connected between the inner walls of both sides of the feeding hopper through bearings. Rotating rod, the outer wall of the rotating rod is connected with dispersing rods equidistantly distributed by bolts, the top of the side of the box close to the feed hopper is connected with an air inlet pipe by bolts, and the inner middle of the air inlet pipe is connected by bolts A fan is connected, and a rectangular bracket arranged obliquely is connected to the inside of the box through a spring. In the present invention, the screening and drying of tea leaves are processed in the same equipment, which can simplify the production steps of tea leaves, integrate the screening and drying of tea leaves, reduce the number of transfers of tea leaves, reduce the loss of tea leaves in the process of processing, and reduce manpower. At the same time, it significantly improves the tea processing efficiency and brings good economic benefits to tea farmers.

Description

An integrated tea screening and drying equipment

technical field

The invention relates to the technical field of tea processing, in particular to an integrated tea screening and drying equipment.

Background technique

Tea, a shrub or a small tree, with glabrous twigs, leathery leaves, oblong or oval, blunt or sharp apex, wedge-shaped base, shiny upper, glabrous or pilose at the beginning, is a famous drink unique to China , sold all over the world, there is a long record of tea drinking in Chinese history, and it is impossible to find out exactly what age it was. Many people think that drinking tea was first created by the Chinese. The tea drinking habits in other parts of the world, The habit of growing tea has been directly or indirectly passed down from China. There are various varieties of tea, and the quality of tea also varies.

In the process of tea processing, tea screening and drying are two important steps. At present, tea farmers need to use different processing equipment after screening and drying tea. At the same time, in the process of processing, It is necessary to transfer the tea leaves, which increases the loss of tea processing. This decentralized processing method takes up a lot of manpower and material resources and reduces the efficiency of tea production.

Contents of the invention

The purpose of the present invention is to solve the shortcomings in the prior art, and propose an integrated tea screening and drying equipment.

In order to achieve the above object, the present invention adopts the following technical solutions:

An integrated equipment for screening and drying tea, comprising a box body, a feeding hopper is connected to one end of the top of the box body through bolts, and a horizontally arranged rotating rod is connected between the inner walls of both sides of the feeding hopper through bearings. The outer wall of the rotation rod is connected with equidistant distribution rods through bolts, the top of the box near the feed hopper is connected with an air inlet pipe through bolts, and the inner middle of the air inlet pipe is connected with a fan through bolts. The inside of the box body is connected with a rectangular support arranged obliquely through a spring, and the top of the rectangular support is connected with a screening screen plate through bolts, and the top of the screening screen plate is connected with convex strips distributed equidistantly through bolts. Both sides of the bottom of the bracket are connected with a vibrating motor by bolts, and the middle part of the other side of the box is connected with an exhaust fan by bolts, and the air inlet of the exhaust fan is connected with an isolation mesh plate by bolts, and the air outlet end of the exhaust fan is threaded. It is connected with a dust collection net cover, and the top of both ends of the box are connected with observation windows by bolts, and the middle parts of both ends of the box are connected with inclined maintenance doors by bolts, and the inner wall of one side of the box is The temperature sensor is connected by bolts, and the four corners of the bottom of the box are connected with support columns by bolts.

Preferably, a drive motor is connected to one side of the feed hopper through bolts, and the output shaft of the drive motor is connected to the rotating rod through a transmission.

Preferably, the air inlet of the air inlet pipe is connected with a dust removal net by bolts, and the inside of the air inlet pipe is located at the air outlet of the fan and is connected with an air heater by bolts.

Preferably, the bottom inner wall of the box body is connected with a collection pan through a linear guide rail, and the collection pan is located below the screening screen.

Preferably, a rectangular through-slot is opened at the bottom of one side of the box, and a cover is connected to the inside of the rectangular through-slot through a hasp lock, and one side of the cover is connected to the collecting tray through bolts.

Preferably, one end of the bottom of the box is connected with a lower hopper through bolts, and one end of the rectangular bracket is located inside the lower hopper.

Preferably, the fan, air heater, exhaust fan, vibration motor and drive motor are connected to a PLC controller through a switch, and the temperature sensor is electrically connected to the signal input end of the PLC controller through a signal line.

The beneficial effects of the present invention are:

1. In the tea screening and drying integrated equipment proposed by the present invention, the tea leaves are placed inside the feeding hopper, and the driving motor drives the rotating rod and the dispersion rod to rotate to disperse the tea leaves, and the tea leaves are evenly dispersed and fall into the inside of the box. Make the tea fully contact with the hot airflow generated by the fan and air heater, improve the drying efficiency of the tea, and at the same time, use the airflow to blow away the floating ash on the surface of the tea, improving the quality of the tea.

2. In the tea screening and drying integrated equipment proposed by the present invention, the tea leaves fall onto the screening screen, and the vibration motor drives the screening screen to vibrate, which can screen out the impurities in the tea leaves. At the same time, the tea leaves are shaken during the vibration process. It is necessary to pass through the convex strips distributed at equal distances one by one, and use the drop of the convex strips to make the tea spread more evenly, improve the efficiency of screening, and at the same time make the tea leaves fully contact with the hot air flow, further improving the drying efficiency.

3. The tea screening and drying integrated equipment proposed by the present invention puts the screening and drying of tea leaves in the same equipment for processing, which can simplify the production steps of tea leaves, integrate tea screening and drying, and reduce the number of tea transfers. Reduce the loss of tea in the process of processing, reduce the consumption of manpower and material resources, and at the same time, significantly improve the efficiency of tea processing, bringing good economic benefits to tea farmers.

Description of drawings

Fig. 1 is a schematic cross-sectional structure diagram of a tea screening and drying integrated equipment proposed by the present invention;

Fig. 2 is a top view structural schematic diagram of a tea screening and drying integrated equipment proposed by the present invention;

Fig. 3 is a side view structural schematic diagram of an integrated equipment for tea screening and drying proposed by the present invention.

In the figure: 1 supporting column, 2 box body, 3 collecting tray, 4 cover, 5 air inlet pipe, 6 dust removal net bag, 7 fan, 8 air heater, 9 feeding hopper, 10 dispersion rod, 11 rotating rod, 12 Observation window, 13 temperature sensor, 14 isolation screen, 15 exhaust fan, 16 dust collection net cover, 17 lower hopper, 18 screening screen, 19 rectangular bracket, 20 vibration motor, 21 raised bar, 22 maintenance door.

Detailed ways

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.

Referring to Figures 1-3, an integrated equipment for tea screening and drying includes a box body 2 made of heat-insulating material. The top end of the box body 2 is connected with a feeding hopper 9 by bolts, and the inner walls on both sides of the feeding hopper 9 There is a rotating rod 11 arranged horizontally through bearings, and the outer wall of the rotating rod 11 is connected with equidistant distribution rods 10 by bolts, and the top of the side of the box 2 close to the feed hopper is connected with an air inlet pipe 5 by bolts. , and the inner middle of the air inlet pipe 5 is connected with a fan 7 by bolts, the inside of the box body 2 is connected with a rectangular bracket 19 arranged obliquely by a spring, and the top of the rectangular bracket 19 is connected with a screening screen 18 by bolts, and the screening screen The top of 18 is connected with convex strips 21 equidistantly distributed by bolts, the bottom both sides of the rectangular support 19 are connected with vibrating motor 20 by bolts, and the other side middle part of casing 2 is connected with exhaust fan 15 by bolts, and the exhaust fan The air inlet of 15 is connected with isolation screen 14 by bolts, and the aperture of isolation screen 14 is smaller than the size of tea leaves, and the air outlet end of exhaust fan 15 is threadedly connected with dust collection net cover 16, and the two ends tops of box body 2 are all connected by bolts. The observation window 12 made of heat-insulating glass is connected, and the middle part of both ends of the box body 2 is connected with an oblique maintenance door 22 by bolts, and the maintenance door 22 matches the rectangular bracket 19, and the inner wall of one side of the box body 2 is connected by bolts. A temperature sensor 13 is connected, and the four corners of the bottom of the box body 2 are connected with support columns 1 by bolts.

In the present invention, one side of the feed hopper 9 is connected with a drive motor by bolts, and the output shaft of the drive motor is connected to the rotating rod 11 through a transmission, and the air inlet of the air inlet pipe 5 is connected with a dust removal net bag 6 by bolts, and The inside of the air inlet pipe 5 is located at the air outlet of the fan and is connected with an air heater 8 by bolts. The bottom inner wall of the box body 2 is connected with a collection pan 3 through a linear guide rail, and the collection pan 3 is located below the screen plate 18. The box body 2 There is a rectangular channel at the bottom of one side, and the inside of the rectangular channel is connected with a cover 4 through a hasp lock, one side of the cover 4 is connected with the collecting tray 3 through bolts, and one end of the bottom of the box body 2 is connected with a Lower hopper 17, and one end of rectangular support 19 is positioned at the inside of lower hopper 17, blower fan 7, air heater 8, blower fan 15, vibrating motor 20 and drive motor are connected with PLC controller by switch, and temperature sensor 13 passes signal line It is electrically connected to the signal input end of the PLC controller, and the PLC controller and the switch are connected to one side of the box body 2 through bolts.

Working principle: Put the tea leaves into the hopper 9, the drive motor drives the rotating rod 11 and the dispersing rod 10 to rotate, and the tea leaves are dispersed, and the tea leaves are evenly dispersed and fall into the inside of the box body 2, so that the tea leaves, the fan 7 and the air The hot air flow produced by the heater 8 is fully contacted to improve the drying efficiency of tea leaves. At the same time, the air flow can be used to blow away the floating ash on the surface of the tea leaves. Falling onto the screen plate 18, the vibration motor 20 drives the screen plate 18 to vibrate, and the impurities in the tea can be screened out, and the impurities fall into the collection tray 3. At the same time, during the vibration process of the tea, the tea needs to pass through the The convex strips 21 with distance distribution make use of the drop of the convex strips 21 to make the tea spread more evenly and improve the efficiency of screening, and at the same time make the tea leaves fully contact with the hot air flow, and the dried and screened tea leaves fall into the collection box through the lower hopper 17 , the staff can observe the progress and effect of the treatment through the observation window 12.

The above is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Anyone familiar with the technical field within the technical scope disclosed in the present invention, according to the technical solutions of the present invention and its Any equivalent replacement or change of the inventive concept shall fall within the protection scope of the present invention.

Claims (7)

1. a kind of tealeaves screens drying integrated equipment, including cabinet (2), which is characterized in that top one end of the cabinet (2) It has been bolted feed hopper (9), and horizontally disposed rotation is connected with by bearing between the two sides inner wall of feed hopper (9) The scattering rod (10) equidistantly distributed, the cabinet is bolted in bar (11), the outer circumferential walls of the rotating bar (11) (2) it has been bolted blast pipe (5) close to a lateral roof of feed hopper, and the bosom of blast pipe (5) passes through bolt It is connected with blower (7), the inside of the cabinet (2) is connected with the rectangle support (19) being obliquely installed, and rectangle branch by spring It has been bolted at the top of frame (19) screening web plate (18), has been bolted at the top of the screening web plate (18) Vibrating motor (20), institute has been bolted in the two sides of the bottom of the raised line (21) of range distribution, the rectangle support (19) It states and has been bolted exhaust fan (15) in the middle part of the other side of cabinet (2), and the air inlet of exhaust fan (15) is connected by bolt It is connected to isolation web plate (14), the air opening end of exhaust fan (15) is threaded with dust mesh enclosure (16), the both ends of the cabinet (2) Top has been bolted observation window (12), has been bolted and has been obliquely installed in the middle part of the both ends of the cabinet (2) Maintenance door (22), the side inner wall of the cabinet (2) has been bolted temperature sensor (13), the cabinet (2) Support column (1) has been bolted in bottom four corners.

2. a kind of tealeaves according to claim 1 screens drying integrated equipment, which is characterized in that the feed hopper (9) Side be bolted driving motor, and the output shaft of driving motor is connected by speed changer and rotating bar (11) transmission It connects.

3. a kind of tealeaves according to claim 1 screens drying integrated equipment, which is characterized in that the blast pipe (5) Air inlet be bolted the dedusting string bag (6), and the fan outlet position that is internally located at of blast pipe (5) passes through spiral shell It tethers and is connected to air heater (8).

4. a kind of tealeaves according to claim 1 screens drying integrated equipment, which is characterized in that the cabinet (2) Bottom interior wall is connected with catch tray (3) by linear guide, and catch tray (3) is located at the lower section of screening web plate (18).

5. a kind of tealeaves according to claim 4 screens drying integrated equipment, which is characterized in that the cabinet (2) One side bottom offers rectangular straight slot, and the inside of rectangular straight slot is connected with capping (4) by hasp lock, covers the side of (4) It is connect by bolt with catch tray (3).

6. a kind of tealeaves according to claim 1 screens drying integrated equipment, which is characterized in that the cabinet (2) Bottom end has been bolted lower hopper (17), and one end of rectangle support (19) is located at the inside of lower hopper (17).

7. a kind of tealeaves according to claim 1 screens drying integrated equipment, which is characterized in that the blower (7), sky Hot-air heater (8), exhaust fan (15), vibrating motor (20) and driving motor are connected with PLC controller by switch, and temperature passes Sensor (13) is electrically connected by signal wire and the signal input part of PLC controller.