CN216245424U

CN216245424U - A turn over board belt dryer for tea processing

Info

Publication number: CN216245424U
Application number: CN202122861527.1U
Authority: CN
Inventors: 伍金华
Original assignee: Guangdong Longsheng Tea Food Co ltd
Current assignee: Guangdong Longsheng Tea Food Co ltd
Priority date: 2021-11-22
Filing date: 2021-11-22
Publication date: 2022-04-08
Anticipated expiration: 2031-11-22

Abstract

The utility model discloses a flap belt dryer for tea processing, which comprises a feeding box, wherein a feeding plate is arranged on one side of the feeding box, a drying box is arranged on one side of the feeding plate, which is far away from the feeding box, and a material distributing assembly penetrating through the feeding box is arranged in the feeding box; be provided with the feed mechanism who runs through the flitch of going up in the flitch, the stoving case includes the transmission band one that interior top set up, and one side of keeping away from feed mechanism of transmission band one is provided with screening subassembly one, and the bottom of screening subassembly one is provided with transmission band two, and the one end that screening subassembly one was kept away from to transmission band two is provided with screening subassembly two, and the bottom of screening subassembly two is provided with transmission band three. Has the advantages that: under the cooperation of feed mechanism, convey the tealeaves of feeding incasement to the stoving incasement, adopt reciprocal multilayer screening structure from top to bottom for the path route greatly increased of tealeaves in the stoving incasement reduces the temperature of hot-blast furnace effectively, reduces the breakage rate of tealeaves.

Description

A turn over board belt dryer for tea processing

Technical Field

The utility model relates to the technical field of vision of dryers, in particular to a flap belt type dryer for tea processing.

Background

Tea, refers to the leaves and buds of tea tree; distinguished tea, cashew, tea, ; the tea is widely applicable to tea making, namely, the leaves of evergreen shrub tea trees and beverages brewed by the leaves, and is later extended to be all herbal tea brewed by flowers, leaves, seeds and roots of plants, such as chrysanthemum tea, and herbal tea brewed by various medicinal materials, which are also called Reya in Chinese literature.

The tea needs to be dried by distillation in the production process, the existing drying method is generally dried in the open air, the influence of weather and natural conditions is large, the consumed time is difficult to predict, a large open-air field is also needed, and the industrial large-scale rapid production is not facilitated.

For example, patent No. CN203642632U discloses a flap belt dryer, which comprises a main drying machine, wherein thousands of heated air circulation devices are arranged in the main drying machine, a feeder is arranged at the inlet end of the main drying machine, a material conveying mechanism of the material conveying mechanism in the main drying machine comprises a rotary conveying belt formed by a plurality of mesh flaps hinged end to end, and a driving chain mechanism of a driving device for mounting a driving chain mechanism at two ends of the mesh flaps and driving the driving chain mechanism to rotate comprises two chain wheels arranged at the inlet end and the outlet end of the main drying machine and a chain rotationally connected to the two chain wheels. The utility model discloses a turn over board belt dryer adopts the structure that the mesh turned over the board, and intensity is big, through the experiment.

However, when the device is used, a single-layer crawler belt plate turnover mechanism is adopted, the drying time is too short, the drying efficiency of the tea leaves is reduced, and the influence on the finished product is caused.

An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

The utility model provides a flap belt dryer for tea processing, aiming at solving the technical problems in the prior art.

Therefore, the utility model adopts the following specific technical scheme:

a flap belt dryer for tea processing comprises a feeding box, wherein a feeding plate is arranged on one side of the feeding box, a drying box is arranged on one side of the feeding plate, which is far away from the feeding box, a discharging box is arranged on one side of the drying box, which is far away from the feeding plate, a feeding hole is formed in the top end of the feeding box, a material distributing assembly penetrating through the feeding box is arranged inside the feeding box, and the outer end of the material distributing assembly is arranged on the top end of the feeding box; a feeding mechanism penetrating through the feeding plate is arranged in the feeding plate, the drying box comprises a first conveying belt arranged at the inner top, a first screening component is arranged on one side of the first conveying belt, which is far away from the feeding mechanism, the bottom end of the first screening component is provided with a second conveying belt, one end of the second conveying belt, which is far away from the first screening component, is provided with a second screening component, and the bottom end of the second screening component is provided with a third conveying belt; the bottom end of the drying box is connected with a plurality of gas receiving pipelines, the top end of the drying box is provided with a plurality of gas outlet pipelines, the top ends of the gas outlet pipelines are provided with gas outlet pipes, and the front surfaces of the gas outlet pipes are provided with exhaust fans; the front side of the drying box is provided with a control panel; and the outer sides of the first screening component and the second screening component are both provided with a baffle fixedly connected with the side wall inside the drying box.

Further, in order to divide the effect of material subassembly under, when tealeaves enters from the feed inlet, can carry out even unloading, and guarantee the speed of control feeding, divide the material subassembly including setting up the motor one on feeding case top, output shaft one side cover of motor one is equipped with belt pulley one, belt pulley one is passed through in the circumference outside and belt pulley two swing joint, the back of belt pulley two is provided with the axis of rotation, the outside of axis of rotation evenly is provided with a plurality of curb plates, the angle of the contained angle between two liang of curb plates is fixed angle, and the angle of the contained angle between two liang of curb plates is 60 degrees, the surface both sides of curb plate all are provided with a plurality of S-shaped slide one.

Further, in order to convey the tea leaves in the feeding box to the drying box under the action of the feeding mechanism, the feeding speed can be controlled under the action of the feeding mechanism, the feeding mechanism comprises a second motor arranged at the top end of the feeding plate, a third belt pulley is arranged at one end of an output group of the second motor, the outer side of the circumference of the third belt pulley is movably connected with a fourth belt pulley through the second belt, an auger feeding assembly is arranged at the bottom end of the fourth belt pulley, a matched connecting sleeve is sleeved on the outer side of the auger feeding assembly, and the connecting sleeve is fixed in the feeding plate.

Furthermore, in order to overturn the tea under the action of the first screening component and the second screening component, so that the tea can be dried in multiple surfaces, the temperature of the hot blast stove can be effectively reduced, and the breakage rate of the tea can be reduced, the first screening component and the second screening component have the same structure and size; the first screening assembly comprises a driving motor arranged on the back of the drying box, one end of an output shaft of the driving motor is provided with a connecting shaft, and a plurality of rotating plates are sleeved on the outer side of the connecting shaft; and a plurality of S-shaped slideways II are arranged on both sides of the surface of the rotating plate.

The utility model has the beneficial effects that:

1. under the effect of dividing the material subassembly, when tealeaves gets into from the feed inlet, can carry out even unloading, guarantee the speed of control feeding to can adjust the speed of feeding according to the demand of self.

2. Under feed mechanism's mating reaction, convey the tealeaves of feeding incasement to the stoving incasement, and under the mating reaction of transmission band one, screening subassembly one, transmission band two, screening subassembly two and transmission band three, adopt reciprocal multilayer screening structure from top to bottom, make tealeaves at the path route greatly increased of stoving incasement, and under the effect of screening subassembly one and screening subassembly two, overturn tealeaves, thereby make tealeaves can carry out the stoving of multiaspect, can reduce the temperature of hot-blast furnace effectively, reduce the breakage rate of tealeaves.

3. Adopt the bottom to connect the gas pipeline to lead to steam, the air exhauster on top is with air exhaust's setting, and hot-air is at the stoving incasement and upwards moves, reduces the harm of the energy for the effect of drying is better.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is one of schematic structural views of a flap belt dryer for tea processing according to an embodiment of the present invention;

fig. 2 is a second schematic structural view of a flap belt dryer for tea processing according to an embodiment of the present invention;

fig. 3 is a cross-sectional view of a flap belt dryer for tea processing according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram of a distributing assembly in a flap belt dryer for tea processing according to an embodiment of the utility model;

fig. 5 is a schematic structural view of a side plate in a flap belt dryer for tea processing according to an embodiment of the present invention;

fig. 6 is a schematic structural diagram of a feeding assembly in a flap belt dryer for tea processing according to an embodiment of the present invention;

fig. 7 is a schematic structural diagram of a screen assembly in a flap belt dryer for tea processing according to an embodiment of the present invention.

In the figure:

1. a feeding box; 2. feeding plates; 3. a drying box; 4. a discharging box; 5. a feed inlet; 6. a material distributing component; 601. a first motor; 602. a first belt pulley; 603. a first belt; 604. a second belt pulley; 605. a rotating shaft; 606. a side plate; 60601. an S-shaped slideway I; 7. a feeding mechanism; 701. a second motor; 702. a third belt pulley; 703. a second belt; 704. a belt pulley IV; 705. a packing auger feeding assembly; 706. connecting sleeves; 8. a first conveying belt; 9. a first screening assembly; 901. a drive motor; 902. a connecting shaft; 903. a rotating plate; 90301. an S-shaped slideway II; 10. a second conveying belt; 11. a second screening component; 12. a third conveying belt; 13. a gas receiving pipe; 14. an air outlet pipe; 15. an air outlet pipe; 16. an exhaust fan; 17. a control panel; 18. and a baffle plate.

Detailed Description

For further explanation of the various embodiments, the drawings which form a part of the disclosure and which are incorporated in and constitute a part of this specification, illustrate embodiments and, together with the description, serve to explain the principles of operation of the embodiments, and to enable others of ordinary skill in the art to understand the various embodiments and advantages of the utility model, and, by reference to these figures, reference is made to the accompanying drawings, which are not to scale and wherein like reference numerals generally refer to like elements.

According to an embodiment of the present invention, there is provided a flap belt dryer for tea processing.

Referring to the drawings and the detailed description, as shown in fig. 1-3, the flap belt dryer for tea processing according to the embodiment of the present invention includes a feeding box 1, a feeding plate 2 is disposed on one side of the feeding box 1, a drying box 3 is disposed on one side of the feeding plate 2 away from the feeding box 1, a discharging box 4 is disposed on one side of the drying box 3 away from the feeding plate 2, a feeding port 5 is disposed at the top end of the feeding box 1, a material distributing assembly 6 penetrating through the feeding box 1 is disposed inside the feeding box 1, and the outer end of the material distributing assembly 6 is disposed at the top end of the feeding box 1; a feeding mechanism 7 penetrating through the feeding plate 2 is arranged in the feeding plate 2, the drying box 3 comprises a first transmission belt 8 arranged at the inner top, a first screening component 9 is arranged on one side, far away from the feeding mechanism 7, of the first transmission belt 8, a second transmission belt 10 is arranged at the bottom end of the first screening component 9, a second screening component 11 is arranged at one end, far away from the first screening component 9, of the second transmission belt 10, and a third transmission belt 12 is arranged at the bottom end of the second screening component 11; (in specific application, the number of layers of the conveying belt in the drying box 3 can be adjusted according to actual requirements, more layers can be arranged, or two layers can be arranged.) the bottom end of the drying box 3 is connected with a plurality of gas receiving pipelines 13, the top end of the drying box 3 is provided with a plurality of gas outlet pipelines 14, the top ends of the gas outlet pipelines 14 are provided with gas outlet pipes 15, and the front surfaces of the gas outlet pipes 15 are provided with exhaust fans 16; the front surface of the drying box 3 is provided with a control panel 17 (containing a PLC controller); the outer sides of the first screening component 9 and the second screening component 11 are both provided with a baffle 18 fixedly connected with the inner side wall of the drying box 3 (when in specific application, the top end of the baffle 18 is fixed on the inner wall of the drying box 3, so that tea leaves are prevented from flowing out of the top end of the baffle 18).

By means of the technical scheme, under the action of the material distribution assembly 6, when tea leaves enter from the feeding hole 5, uniform blanking can be carried out, the feeding speed is guaranteed to be controlled, under the matching action of the feeding mechanism 7, the tea leaves in the feeding box 1 are conveyed into the drying box, under the matching action of the first conveying belt 8, the first screening assembly 9, the second conveying belt 10, the second screening assembly 11 and the third conveying belt 12, a vertically reciprocating multilayer screening structure is adopted, the traveling path of the tea leaves in the drying box 3 is greatly increased, the tea leaves are overturned under the action of the first screening assembly 9 and the second screening assembly 11, the tea leaves can be dried in multiple surfaces, the temperature of the hot blast stove can be effectively reduced, the breakage rate of the tea leaves is reduced, the bottom air connecting pipeline 13 is adopted for circulating hot air, and the exhaust fan 16 at the top end discharges air, the hot air moves upwards in the drying box, so that the damage of energy sources is reduced, and the drying effect is better.

In an embodiment, as shown in fig. 4-5, for the material distributing assembly 6, the material distributing assembly 6 includes a first motor 601 disposed at the top end of the feeding box 1, a first belt pulley 602 is sleeved on one side of an output shaft of the first motor 601, the outer side of the circumference of the first belt pulley 602 is movably connected with a second belt pulley 604 through a first belt 603, a rotating shaft 605 is disposed on the back side of the second belt pulley 604, a plurality of side plates 606 are uniformly disposed on the outer side of the rotating shaft 605, an included angle between each two side plates 606 is a fixed angle, an included angle between each two side plates 606 is 60 degrees, and a plurality of S-shaped first slide ways 60601 are disposed on both sides of the surface of each side plate 606, so that under the action of the material distributing assembly 6, when tea leaves enter from the feeding port 5, uniform blanking can be performed, and the feeding speed can be guaranteed to be controlled;

the working principle of the material distribution assembly 6 is as follows: control and start motor 601 to under the output shaft effect of motor 601, drive belt pulley 602 and rotate, thereby drive belt pulley two 604 through belt 603 and rotate, thereby drive under the effect of axis of rotation 605, drive a plurality of curb plates 606 and rotate, tealeaves separates the blade under the separation effect of a plurality of curb plates 606 this moment, and fall into inside feeding box 1.

In an embodiment, as shown in fig. 6, for the above feeding mechanism 7, the feeding mechanism 7 includes a second motor 701 disposed at the top end of the feeding plate 2, one end of an output group of the second motor 701 is provided with a third belt pulley 702, the outer circumference of the third belt pulley 702 is movably connected with a fourth belt pulley 704 through a second belt 703, the bottom end of the fourth belt pulley 704 is provided with an auger feeding assembly 705, the outer side of the auger feeding assembly 705 is sleeved with a matching connecting sleeve 706, and the connecting sleeve 706 is fixed inside the feeding plate 2, so that the tea leaves in the feeding box 1 are conveyed into the drying box under the action of the feeding mechanism 7, and the feeding speed can be controlled under the action of the feeding mechanism 7;

the working principle of the feeding mechanism 7 is as follows: under the effect of control panel 17, through starting motor two 701, under the effect of the output group of motor two 701, drive belt pulley three 702 and rotate, thereby drive belt pulley four 704 through belt two 703 and rotate, thereby drive the top end member of auger material loading subassembly 705 and rotate, and auger material loading subassembly 705 conveys tealeaves to the inside of stoving case 3 (when specifically using, auger material loading subassembly 705 adopts current material loading mode, convey the material along the (mixing) shaft of auger material loading subassembly 705, and can be through the rotational speed of control motor two 701, control the material loading speed of auger material loading subassembly 705).

In one embodiment, as shown in FIG. 7, for first screen assembly 9 and second screen assembly 11, first screen assembly 9 and second screen assembly 11 are the same size and configuration; the screening assembly I9 comprises a driving motor 901 arranged on the back of the drying box 3, one end of an output shaft of the driving motor 901 is provided with a connecting shaft 902, and a plurality of rotating plates 903 are sleeved on the outer side of the connecting shaft 902; two sides of the surface of the rotating plate 903 are provided with a plurality of S-shaped slideways 90301, so that tea leaves can be turned over under the action of the first screening assembly 9 and the second screening assembly 11, multi-surface drying of the tea leaves can be achieved, the temperature of the hot blast stove can be effectively reduced, and the breakage rate of the tea leaves can be reduced.

For the convenience of understanding the technical solutions of the present invention, the following detailed description will be made on the working principle or the operation mode of the present invention in the practical process.

In practical application, firstly tea leaves to be dried are poured into the drying box from the feeding port 5, the first motor 601 is controlled and started under the action of the control panel 17, the first belt pulley 602 is driven to rotate under the action of the output shaft of the first motor 601, the second belt pulley 604 is driven to rotate through the first belt 603, the plurality of side plates 606 are driven to rotate under the action of the rotating shaft 605, at the moment, the tea leaves are separated from the blades under the separation action of the plurality of side plates 606 and fall into the feeding box 1, the third belt pulley 702 is driven to rotate under the action of the second motor 701 under the action of the output group of the second motor 701 through the starting of the second motor 701 under the action of the feeding mechanism 7, the fourth belt pulley 704 is driven to rotate through the second belt, the top end part of the auger feeding assembly 705 is driven to rotate, and the auger feeding assembly 705 transmits the tea leaves to the inside the drying box 3, the blades are driven by a first transmission belt 8 of the drying box 3, tea leaves are overturned and transmitted to the top end of a second transmission belt 10 of a lower layer under the action of a first screening assembly 9 in cooperation with a baffle 18, the tea leaves are transmitted to one side of a second screening assembly 11 under the action of the second transmission belt 10, the tea leaves are overturned to the top end of a third transmission belt 12 under the cooperation of the second screening assembly 11 and the baffle 18 on one side, and the tea leaves are conveyed to a discharging box 4 to be discharged under the action of the third transmission belt 12.

In summary, according to the above technical solution of the present invention, under the action of the material distributing assembly 6, when tea leaves enter from the material inlet 5, uniform material discharging can be performed to ensure that the feeding speed is controlled, and under the cooperation of the material feeding mechanism 7, tea leaves in the material feeding box 1 are conveyed into the drying box, and under the cooperation of the first conveying belt 8, the first screening assembly 9, the second conveying belt 10, the second screening assembly 11 and the third conveying belt 12, a vertically reciprocating multi-layer screening structure is adopted, so that the path route of tea leaves in the drying box 3 is greatly increased, and under the cooperation of the first screening assembly 9 and the second screening assembly 11, tea leaves are turned over, so that tea leaves can be dried in multiple surfaces, the temperature of the hot air furnace can be effectively reduced, the breakage rate of tea leaves is reduced, and a bottom air receiving pipeline 13 is adopted for carrying out hot air, and an exhaust fan 16 at the top discharges air, the hot air moves upwards in the drying box, so that the damage of energy sources is reduced, and the drying effect is better.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. The utility model provides a turn over board belt dryer for tea processing, includes feeding case (1), and this feeding case (1) one side is provided with flitch (2), and one side that feeding case (1) was kept away from in this last flitch (2) is provided with stoving case (3), and one side that flitch (2) were kept away from in this stoving case (3) is provided with ejection of compact case (4), its characterized in that:

the top end of the feeding box (1) is provided with a feeding hole (5), a material distribution component (6) penetrating through the feeding box (1) is arranged inside the feeding box (1), and the outer end of the material distribution component (6) is arranged at the top end of the feeding box (1);

and a feeding mechanism (7) penetrating through the feeding plate (2) is arranged in the feeding plate (2).

2. The flap belt dryer for tea processing according to claim 1, wherein the drying box (3) comprises a first conveyor belt (8) arranged at the inner top, a first screening component (9) is arranged on one side of the first conveyor belt (8) far away from the feeding mechanism (7), a second conveyor belt (10) is arranged at the bottom end of the first screening component (9), a second screening component (11) is arranged at one end of the second conveyor belt (10) far away from the first screening component (9), and a third conveyor belt (12) is arranged at the bottom end of the second screening component (11);

the bottom end of the drying box (3) is connected with a plurality of gas receiving pipelines (13), the top end of the drying box (3) is provided with a plurality of gas outlet pipelines (14), the top ends of the gas outlet pipelines (14) are provided with gas outlet pipes (15), and the front surface of each gas outlet pipe (15) is provided with an exhaust fan (16);

the front surface of the drying box (3) is provided with a control panel (17);

and the outer sides of the first screening component (9) and the second screening component (11) are respectively provided with a baffle (18) fixedly connected with the inner side wall of the drying box (3).

3. The flap belt dryer for tea processing according to claim 1, wherein the material distribution assembly (6) comprises a first motor (601) arranged at the top end of the feeding box (1), a first belt pulley (602) is sleeved on one side of an output shaft of the first motor (601), the outer side of the circumference of the first belt pulley (602) is movably connected with a second belt pulley (604) through a first belt (603), a rotating shaft (605) is arranged on the back of the second belt pulley (604), and a plurality of side plates (606) are uniformly arranged on the outer side of the rotating shaft (605).

4. The flap belt dryer for tea processing according to claim 3, wherein the angle of the included angle between two of the side plates (606) is a fixed angle, and the angle of the included angle between two of the side plates (606) is 60 degrees.

5. The flap belt dryer for tea processing according to claim 4, characterized in that the side plate (606) is provided with S-shaped first runners (60601) on both sides of its surface.

6. The flap belt dryer for tea processing according to claim 1, wherein the feeding mechanism (7) comprises a second motor (701) arranged at the top end of the feeding plate (2), a third belt pulley (702) is arranged at one end of an output group of the second motor (701), the outer side of the circumference of the third belt pulley (702) is movably connected with a fourth belt pulley (704) through a second belt (703), an auger feeding assembly (705) is arranged at the bottom end of the fourth belt pulley (704), a matching connecting sleeve (706) is sleeved on the outer side of the auger feeding assembly (705), and the connecting sleeve (706) is fixed inside the feeding plate (2).

7. The flap belt dryer for tea processing according to claim 2, wherein the first screen assembly (9) and the second screen assembly (11) are the same in structure and size; the first screening assembly (9) comprises a driving motor (901) arranged on the back of the drying box (3), one end of an output shaft of the driving motor (901) is provided with a connecting shaft (902), and a plurality of rotating plates (903) are sleeved on the outer side of the connecting shaft (902);

and a plurality of S-shaped second slideways (90301) are arranged on two sides of the surface of the rotating plate (903).