CN210901224U

CN210901224U - Tea leaf drying equipment with waste heat recovery function

Info

Publication number: CN210901224U
Application number: CN201922008196.XU
Authority: CN
Inventors: 张晓群
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-20
Filing date: 2019-11-20
Publication date: 2020-07-03
Anticipated expiration: 2029-11-20

Abstract

The utility model relates to the technical field of tea processing, in particular to a tea drying device with a waste heat recovery function, which solves the defects of insufficient heat utilization and uneven drying of a tea dryer in the prior art, and comprises a box body, a roller and an air blower, wherein the top part in the box body is provided with a first blowing hopper, the top part of the box body is provided with a centrifugal fan, the centrifugal fan is communicated with the box body through an air pipeline, the front side of the box body is provided with a box door, the roller is arranged in the box body, the roller is provided with a rotating shaft, the two ends of the rotating shaft are fixedly supported by a rolling bearing arranged in the box body, the air outlet of the air blower is connected with a heater, and the heater is connected with the first blowing hopper through a pipeline, the centrifugal fan extracts hot air in the box body and then blows the hot air into the box body again through, the heat loss is avoided, and the tea in the roller continuously rolls, so that the tea is dried more uniformly.

Description

Tea leaf drying equipment with waste heat recovery function

Technical Field

The utility model relates to a tea processing technology field especially relates to a tealeaves drying equipment with waste heat recovery function.

Background

Tea leaves refer to leaves or buds of tea trees, generally, the tea leaves refer to tea leaves processed by the tea trees, can be directly brewed and drunk by boiled water, tea water is a common beverage, tea is needed for brewing tea water, the tea leaves contain a large amount of water, the tea leaves need to be dried when being made into finished products, the internal water is removed, and a dryer is widely applied to industry, agriculture, food industry and the like.

The effect of drying-machine is through the material with hot-blast direct contact that will need the dehydration, take off the inside moisture of material, this process is generally accomplished in the tealeaves drying-machine, utilize hot-blast drying to tealeaves, but tealeaves piles up leading to inside tealeaves to dry thoroughly inadequately together, and it is inhomogeneous to dry, and traditional tealeaves drying-machine exists and can't retrieve the waste heat, cause the waste of resource, high in production cost, not filter the tealeaves after the stoving, the not high problem of tealeaves quality, we provide a waste heat recovery type tealeaves drying-machine for this reason.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcomings of insufficient heat utilization and uneven drying of the tea dryer existing in the prior art, and providing the tea drying equipment with the waste heat recovery function.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a tealeaves drying equipment with waste heat recovery function, includes box, cylinder and air-blower, top in the box is equipped with first blowing fill, and the box top is equipped with centrifugal fan, centrifugal fan passes through air pipe and box intercommunication, and the front of box is equipped with the chamber door, the cylinder sets up in the box, is equipped with the axis of rotation in the cylinder, and the both ends of axis of rotation are by the fixed antifriction bearing who installs in the box, the gas outlet of air-blower is connected with the heater, and the heater passes through the pipeline and is connected with first blowing fill.

Preferably, the roller is connected with a roller door through a hinge, and the roller door is provided with a lock catch.

Preferably, the back of the centrifugal fan is connected with a second vent pipe, and the second vent pipe extends into the box body and is connected with a second blowing hopper.

Preferably, the drawer is arranged at the top in the box body in a sliding fit mode, a fixed seat is arranged in the box body, and the fixed seat is located below the box door.

Preferably, one side of the box body is provided with a motor, and an output shaft of the motor is connected with the rotating shaft through a coupler.

Compared with the prior art, the utility model provides a hot gas extraction rethread second breather pipe in centrifugal fan will the box blows in again to the box from the second blowing fill, carries out recycle to the waste heat, avoids the heat to scatter and disappear, and tealeaves in the cylinder incessantly rolls for tealeaves is dried more evenly.

Drawings

Fig. 1 is a schematic view of a front view cross-sectional structure of a tea leaf drying device with a waste heat recovery function provided by the utility model;

fig. 2 is the utility model provides a tealeaves drying equipment's side view section structure schematic diagram with waste heat recovery function.

In the figure: the device comprises a box body 1, a roller 2, a leakage hole 21, a roller door 22, a lock catch 23, a rotating shaft 3, a motor 4, a blower 5, a heater 6, a box door 7, a first blowing hopper 8, a cyclone 9, a drawer 10, an air pipe 11, a second blowing hopper 12 and a fixed seat 13.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-2, a tea drying device with waste heat recovery function, comprising a box body 1, a roller 2 and an air blower 5, wherein a first air blowing hopper 8 is arranged at the top inside the box body 1, a centrifugal fan 9 is arranged at the top of the box body 1, the centrifugal fan 9 is communicated with the box body 1 through a ventilation pipeline, a box door 7 is arranged on the front surface of the box body 1, the roller 2 is arranged in the box body 1, a rotating shaft 3 is arranged in the roller 2, two ends of the rotating shaft 3 are fixedly supported by rolling bearings installed in the box body 1, an air outlet of the air blower 5 is connected with a heater 6, and the heater 6 is connected with the first air blowing hopper 8 through.

Wherein, there is roller door 22 on the cylinder 2 through hinged joint, and is equipped with hasp 23 on the roller door 22, and top sliding fit in the box 1 has drawer 10, and is equipped with fixing base 13 in the box 1, and fixing base 13 is located the below of chamber door 7.

There is the second breather pipe 11 at centrifugal fan 9's back connection, and the second breather pipe 11 extends to in the box 1 and is connected with second and blows wind fill 12, opens centrifugal fan 9, and centrifugal fan 9 blows in again from second and blows wind fill 12 to the box 1 with the steam extraction rethread second breather pipe 11 in the box 1, carries out recycle to the waste heat, avoids the heat to scatter and disappear.

Be equipped with motor 4 in one side of box 1, and motor 4's output shaft passes through the shaft coupling and is connected with axis of rotation 3, opens motor 4, and motor 4 drive axis of rotation 3 rotates, and motor 4 drives cylinder 2 and rotates for tealeaves in the cylinder 2 incessantly rolls, makes tealeaves dry more evenly.

Example (b): open chamber door 7, open cylinder door 22 again and put into tealeaves, close cylinder door 22 and lock hasp 23, open motor 4, motor 4 drives axis of rotation 3 and rotates, motor 4 drives cylinder 2 and rotates, make tealeaves in the cylinder 2 incessantly roll, make tealeaves dry more evenly, open air-blower 5 and heater 6, air-blower 5 blows in tealeaves after heating through heater 6 with the air in box 1, open centrifugal fan 9, centrifugal fan 9 blows in again from second blowing fill 12 to box 1 with the steam extraction rethread second steam pipe 11 in the box 1, carry out recycle to the waste heat, avoid the heat to scatter and disappear.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a tealeaves drying equipment with waste heat recovery function which characterized in that includes:

the air-conditioning box comprises a box body (1), wherein a first air blowing hopper (8) is arranged at the top in the box body (1), a centrifugal fan (9) is arranged at the top of the box body (1), the centrifugal fan (9) is communicated with the box body (1) through a ventilation pipeline, and a box door (7) is arranged on the front side of the box body (1);

the roller (2) is arranged in the box body (1), a rotating shaft (3) is arranged in the roller (2), and two ends of the rotating shaft (3) are fixedly supported by rolling bearings arranged in the box body (1); and

the air outlet of the air blower (5) is connected with a heater (6), and the heater (6) is connected with a first air blowing hopper (8) through a pipeline.

2. The tea drying equipment with the waste heat recovery function according to claim 1, wherein a roller door (22) is connected to the roller (2) through a hinge, and a lock catch (23) is arranged on the roller door (22).

3. The tea drying equipment with the waste heat recovery function according to claim 1, wherein a second vent pipe (11) is connected to the back of the centrifugal fan (9), and the second vent pipe (11) extends into the box body (1) and is connected with a second blowing hopper (12).

4. The tea drying equipment with the waste heat recovery function according to claim 1, wherein a drawer (10) is slidably fitted at the top inside the box body (1), and a fixed seat (13) is arranged in the box body (1), and the fixed seat (13) is positioned below the box door (7).

5. The tea drying equipment with the waste heat recovery function according to claim 1, wherein a motor (4) is arranged on one side of the box body (1), and an output shaft of the motor (4) is connected with the rotating shaft (3) through a coupling.