CN222364355U - Continuous tea drying equipment - Google Patents

Abstract

The utility model discloses a continuous tea drying device, including a continuous tea drying device body, the continuous tea drying device body including a dryer, a plurality of belt conveyors installed between the front and rear inner walls of the dryer, and a plurality of electric heaters installed on the inner wall of the dryer, a screw feeder is fixedly installed on the left side of the dryer, a tilted discharge pipe is connected and fixed to the right top of the screw feeder, and a tea dispersing mechanism is installed on the top left side of the dryer. The utility model is provided with a series of structures, which is convenient for rotating and air supplying and blowing the tea leaves before they enter the dryer. Through the integrated coordination of the two dispersing methods, the tea leaves can be automatically, quickly and effectively dispersed before they enter the dryer, avoiding the phenomenon that the tea leaves are attached and condensed due to moisture and other factors, which seriously affects the uniformity of drying, improving the uniformity of drying, and meeting the use requirements.

Description

Continuous tea drying equipment

Technical Field

The utility model relates to the technical field of tea leaf drying equipment, in particular to continuous tea leaf drying equipment.

Background

Tea needs to use the tea drying-machine to carry out the stoving processing to it at the in-process of processing, and traditional tea drying equipment is a confined drying chamber generally, and the tealeaves is quiet to be placed in the drying chamber and is dried, and this kind of drying equipment stoving cycle is long, is difficult to realize serialization production, on the other hand, because in-process tealeaves of drying can't turn over, leads to tealeaves stoving degree uneven, influences the quality of final finished product.

In this regard, CN211120275U discloses a continuous high-speed tea drying device, which comprises a screw feeder, a continuous tea dehydration device and a dryer, wherein the continuous tea dehydration device comprises a base and a glass cover fixed on the base, a discharge port of the screw feeder is connected with a feed port arranged on the glass cover, a fan is arranged in the base, an air outlet of the fan is communicated with the bottom of the glass cover, a secondary heating device is further arranged at the bottom of the glass cover, a discharge pipe is further connected to the top of the glass cover, the dryer consists of a feed cover arranged at the top of the dryer, a plurality of conveying tracks arranged in the dryer in a staggered manner and a plurality of heating plates arranged in the dryer, the discharge pipe is inserted into the feed cover and is positioned above the through hole, the back of each heating plate is further provided with an independent hot air generating chamber, each hot air generating chamber is connected with an air inlet of the fan through a connecting pipe, and each hot air generating chamber is further provided with an air inlet extending out of the dryer.

According to the continuous tea high-speed drying equipment disclosed by the technology, tea is conveyed into a dryer by utilizing a screw feeder, conveying output is realized by utilizing a plurality of conveying tracks arranged up and down in the dryer, the tea conveying and drying time is prolonged, and a turning effect is realized by utilizing free falling of tea when the tea is conveyed to the next conveying track, so that continuous drying work is facilitated, but the following defects still exist in use;

1. when the tea leaves enter the dryer, the phenomenon that the tea leaves are coagulated and adhered together is difficult to avoid due to factors such as humidity, the coagulated and adhered tea leaves are still difficult to uniformly dry when being conveyed and turned by the conveying crawler belt, the tea leaves cannot be automatically dispersed before being dried, the uniform drying effect is affected, the use requirement cannot be met, and the improvement is needed, so that the application provides continuous tea drying equipment.

Disclosure of utility model

The utility model aims to provide continuous tea drying equipment so as to solve the problems in the background technology.

The continuous tea drying equipment comprises a dryer, a plurality of belt conveyors arranged between the front side wall and the rear side wall of the dryer and a plurality of electric heaters arranged on the inner wall of the dryer, wherein a screw feeder is fixedly arranged on the left side of the dryer, a discharge pipe which is obliquely arranged is fixedly communicated with the top of the right side of the screw feeder, the inside of the dryer is heated by the plurality of electric heaters, and the conveying time of tea in the dryer is prolonged and the tea is continuously conveyed and dried by the plurality of belt conveyors when the tea enters the dryer, so that continuous drying operation is realized;

The utility model provides a tea leaf dispersing mechanism is installed in top left side of drying-machine, tea leaf dispersing mechanism is fixed at the left inlet pipe of drying-machine top including the intercommunication, and the left side top of inlet pipe is fixed with the right-hand member intercommunication of arranging the material pipe, and the top fixedly connected with right side of inlet pipe is the fixed box that the opening set up, the right side fixedly connected with back plate of fixed box, the bottom rotation of fixed box is installed and is stirred the subassembly, and the top fixed mounting of fixed box has the driving motor of output shaft and stirring subassembly fixed connection, installs the fixed cover on the back plate and is established the scattered subassembly that blows of helping force on stirring the subassembly, and the bottom of back plate and the right side bottom of inlet pipe are fixed with same guide and blow the subassembly, and the left side bottom of inlet pipe is inlayed and is fixed with the exhaust filter screen, and stirring subassembly is used for scattering the tealeaves that gets into in the inlet pipe when driving motor starts, and the power is scattered and is blown the subassembly and is used for down the work of blowing down to the tealeaves by means of the rotation force of stirring the subassembly, and is used for blowing the wind to the inside to the fodder, strengthens the dispersing and preventing the solidification effect to tealeaves.

Preferably, the stirring assembly comprises a rotating shaft rotatably arranged at the bottom of the fixed box, a plurality of flexible rubber columns positioned in the feeding pipe are fixedly connected to the outer side of the rotating shaft, and the top end of the rotating shaft extends into the fixed box and is fixedly connected with the bottom end of an output shaft of the driving motor.

Preferably, the force-assisted type scattered blowing assembly comprises a supporting rod fixedly connected between the front inner wall and the rear inner wall of the return-type plate, a fan blade shaft is rotatably arranged at the bottom of the supporting rod, synchronous wheels are fixedly sleeved on the fan blade shaft and the rotating shaft, the two synchronous wheels are in transmission connection with the same synchronous belt, the synchronous belt is positioned in the fixed box and the return-type plate, and a plurality of blowing fan blades are fixedly connected to the outer side of the fan blade shaft.

Preferably, the guide blowing assembly comprises a blowing cover which is embedded and fixed on the inner wall of the right side of the feeding pipe, the right side of the blowing cover extends out of the feeding pipe and is fixedly communicated with an L-shaped pipe, the top end of the L-shaped pipe is arranged to be in a cover-shaped structure and is fixedly communicated with the bottom of the return plate, and the exhaust filter screen is positioned on the left side of the blowing cover.

Preferably, the top of the return-shaped plate is fixedly connected with an air inlet filter screen.

Preferably, the right side of the lowest belt conveyor extends to the outside of the dryer, and the conveying directions of two adjacent belt conveyors in the plurality of belt conveyors at the upper part are opposite, and the two adjacent belt conveyors are staggered in a half-overlapping way.

Preferably, the right side inner wall of the dryer is provided with a discharge hole, the lowest belt conveyor is positioned in the discharge hole and is not contacted with the inner wall of the discharge hole, and the top inner wall of the dryer is provided with an exhaust hole.

Compared with the prior art, the utility model has the beneficial effects that:

1. The continuous tea drying equipment is characterized in that a feeding pipe, a fixed box, a return plate, an exhaust filter screen, a driving motor, an agitating assembly, a force-assisted scattering blowing assembly and a guide blowing assembly are arranged in a matched mode, and can integrally perform rotary scattering and air supply scattering on tea before the tea enters a dryer, wherein the air supply scattering is directly generated by utilizing the rotary force of the rotary scattering, the driving equipment is not required to be arranged independently, the energy-saving effect is ensured, the tea can be automatically, quickly and effectively scattered before entering the dryer in a mode of automatically generating air and integrally air supply scattering through the rotary scattering matching, the phenomenon that the tea is adhered and condensed seriously to affect the drying uniformity due to factors such as humidity is avoided, so that the drying uniformity effect is improved, and the use requirement is met;

2. This continuous type tealeaves drying equipment through drying-machine, electric heater and a plurality of band conveyer that set up, can be to tealeaves continuous transport, turn, stoving and discharge work, combines foretell dispersion to this can effectively carry out continuous even stoving work to tealeaves.

The utility model is provided with a series of structures, so that the tea leaves can be conveniently and integrally scattered in a rotating way and blown away by air supply before entering the dryer, and the two dispersing modes are integrally matched, so that the tea leaves can be automatically, quickly and effectively dispersed before entering the dryer, the phenomenon that the drying uniformity is seriously affected by the adhesion and condensation of the tea leaves due to the factors such as humidity is avoided, the drying uniformity effect is improved, and the use requirement is met.

Drawings

Fig. 1 is a schematic structural view of a continuous tea leaf drying device according to the present utility model;

FIG. 2 is a schematic cross-sectional view of FIG. 1;

Fig. 3 is an enlarged schematic view of a portion a in fig. 2.

In the figure, 1, a dryer; 101, a belt conveyor, 102, an electric heater, 2, a screw feeder, 201, a discharge pipe, 3, a feed pipe, 4, a fixed box, 5, a return plate, 6, a fan blade shaft, 7, a blowing fan blade, 8, a synchronous wheel, 9, a synchronous belt, 10, a rotating shaft, 11, a flexible rubber column, 12, an exhaust filter screen, 13, an L-shaped pipe, 14, a blowing cover, 15, a driving motor, 16 and a supporting rod.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1 to 3, the continuous tea drying device provided in this embodiment includes a continuous tea drying device body, the continuous tea drying device body includes a dryer 1, a plurality of belt conveyors 101 installed between front and rear inner walls of the dryer 1, and a plurality of electric heaters 102 installed on the inner walls of the dryer 1, a screw feeder 2 is fixedly installed on the left side of the dryer 1, a discharge pipe 201 which is obliquely arranged is fixedly connected and fixed on the top of the right side of the screw feeder 2, the right side of the lowermost belt conveyor 101 extends to the outside of the dryer 1, the conveying directions of two adjacent belt conveyors 101 in the upper portion are opposite, the two belt conveyors 101 which are adjacent up and down are staggered in a half-overlapping manner, the right inner wall of the dryer 1 is provided with a discharge hole, the lowermost belt conveyor 101 is positioned in the discharge hole and is not in contact with the inner wall of the discharge hole, the top inner wall of the dryer 1 is provided with a vent, the inside of the dryer 1 is heated by the plurality of electric heaters 102, the inside of the dryer 1 is prolonged by the plurality of belt conveyors 101, and the continuous tea is continuously discharged to the inside of the dryer 1 when the dryer is continuously discharged;

The tea leaf scattering mechanism is installed on the top left side of the dryer 1, tea leaf scattering mechanism is fixed at the left inlet pipe 3 of dryer 1 top including the intercommunication, the left side top of inlet pipe 3 is fixed with the right-hand member intercommunication of row material pipe 201, the fixed box 4 that the top fixedly connected with right side of inlet pipe 3 set up for the opening, the right side fixedly connected with back plate 5 of fixed box 4, stirring subassembly is installed in the bottom rotation of fixed box 4, the top fixed mounting of fixed box 4 has output shaft and stirring subassembly fixed connection's driving motor 15, install the fixed cover on back plate 5 and establish the stirring subassembly with the scattered subassembly of blowing of power of helping hand, the left side bottom of back plate 5 is inlayed and is fixed with exhaust filter screen 12 with the right side bottom of inlet pipe 3 intercommunication, wherein the inlaying through-hole with exhaust filter screen 12 outside fixed connection is seted up to the left side bottom of inlet pipe 3, stirring subassembly is used for scattering the tealeaves that gets into in the inlet pipe 3 when driving motor 15 starts, the stirring subassembly is used for borrowing stirring subassembly to blow down work, the stirring subassembly is used for dispersing the wind to the tea leaf of helping to blow the effect of preventing the solidification of blowing to the tea leaf of the stirring subassembly, the fixed cover is fixed between the bottom of the bottom of baffle plate 5 and the right side bottom of inlet pipe 3.

Specifically, stirring subassembly is including rotating the pivot 10 of installing in fixed box 4 bottom, wherein the round perforation has been seted up to the bottom of fixed box 4, round perforation internal fixation cover is equipped with first bearing, the fixed suit in the inner circle of first bearing and the outside of pivot 10 plays the effect of installing the pivot 10 rotation, the outside fixedly connected with of pivot 10 is a plurality of flexible rubber posts 11 that are located in inlet pipe 3, the top of pivot 10 extends to in the fixed box 4 and with driving motor 15's output shaft bottom fixed connection, the pivot 10 and the flexible rubber post 11 cooperation of setting utilize driving motor 15 to drive pivot 10 rotation, pivot 10 drives a plurality of flexible rubber posts 11 and rotates, utilize a plurality of flexible rubber posts 11 to break up the tealeaves that congeal together.

Further, the force-assisted scattered blowing assembly comprises a supporting rod 16 fixedly connected between the front inner wall and the rear inner wall of the return plate 5, a fan blade shaft 6 is rotatably arranged at the bottom of the supporting rod 16, a second bearing is fixedly connected at the bottom of the supporting rod 16, an inner ring of the second bearing is fixedly sleeved with the outer side of the fan blade shaft 6, the effect of rotatably arranging the fan blade shaft 6 is achieved, synchronous wheels 8 are fixedly sleeved on the fan blade shaft 6 and a rotating shaft 10, the two synchronous wheels 8 are in transmission connection with the same synchronous belt 9, the synchronous belt 9 is located in the fixed box 4 and the return plate 5, rectangular movable perforations through which the synchronous belt 9 movably passes are formed in the left inner wall of the return plate 5, a plurality of blowing fan blades 7 are fixedly connected to the outer side of the fan blade shaft 6, the supporting rod 16, the fan blade shaft 6, the blowing fan blades 7, the synchronous belt 9 and the synchronous wheels 8 are matched, and the rotating force of the rotating shaft 10 are matched, the two synchronous wheels 8 and the synchronous belt 9 are integrally driven to rotate, and the fan blade shaft 6 is driven to rotate, and the blowing fan blades 7 are driven to rotate to blow downwards.

Further, the air guiding and blowing assembly comprises an air blowing cover 14 which is embedded and fixed on the inner wall of the right side of the feeding pipe 3, wherein a conical embedded hole which is fixedly connected with the outer side of the air blowing cover 14 is formed in the inner wall of the right side of the feeding pipe 3, the right side of the air blowing cover 14 extends out of the feeding pipe 3 and is fixedly communicated with an L-shaped pipe 13, the top end of the L-shaped pipe 13 is arranged to be in a cover-shaped structure and is fixedly communicated with the bottom of the return plate 5, an air discharging filter screen 12 is positioned on the left side of the air blowing cover 14, the top of the return plate 5 is fixedly connected with an air inlet filter screen, the arranged air blowing cover 14 is matched with the L-shaped pipe 13, downward blowing air is guided into the air blowing cover 14 by the L-shaped pipe 13, tea leaves in the feeding pipe 3 are blown leftwards, the dispersing and anti-condensation effects on the tea leaves are further enhanced, and the arranged air inlet filter screen is used for filtering and intercepting impurities when the external air enters the return plate 5 through the upper part due to the fact that the fan blade 7 rotates the upper part of the air inlet filter blade.

The use method of the embodiment comprises the steps that a screw feeder 2 discharges tea leaves into a feeding pipe 3 through a discharge pipe 201 of the screw feeder, a driving motor 15 is started when the tea leaves are fed in, a driving motor 15 drives a rotating shaft 10 to rotate, the rotating shaft 10 drives a plurality of flexible rubber columns 11 to rotate, and the condensed tea leaves are scattered by the plurality of flexible rubber columns 11, wherein the rotating shaft 10 also drives a left synchronizing wheel 8 to rotate when rotating, the left synchronizing wheel 8 drives a right synchronizing wheel 8 to rotate through a synchronous belt 9, the right synchronizing wheel 8 drives a fan blade shaft 6 to rotate, the effect that the fan blade shaft 6 is integrally driven to rotate by rotating force when rotating and scattering is achieved, driving a fan blade 7 to rotate when rotating is achieved, the fan blade shaft 6 enters a blowing cover 14 through an L-shaped pipe 13, and then blows the tea leaves in the feeding pipe 3 to the left, so that the dispersing and anti-condensation effects of the tea leaves are further enhanced, the air is discharged outwards through an exhaust filter screen 12, and the air is automatically generated through the rotating and scattering mode, the air is automatically generated, the effect of the air is improved, the drying effect is effectively improved, the drying effect is seriously and the drying effect is improved, and the drying effect is seriously is improved, and the drying effect is achieved because the tea leaves are uniformly and the drying effect is improved before the dispersing and the tea leaves are blown into the drying effect;

The scattered tea leaves fall to the top of the uppermost belt conveyor 101 and are conveyed rightwards by the belt conveyor, then fall onto the next belt conveyor 101 and are conveyed leftwards by the belt conveyor 101, an automatic turning effect is gradually formed on the tea leaves when the tea leaves fall, then fall onto the next belt conveyor 101 and are conveyed rightwards, finally the tea leaves fall onto the bottommost belt conveyor 101 and are output rightwards, and a plurality of electric heaters 102 in the dryer 1 dry the tea leaves in the conveying process of the tea leaves, so that the effects of continuously conveying, turning, drying, discharging and prolonging the conveying drying time of the tea leaves are achieved, and continuous and uniform drying work can be carried out by matching with continuous scattering of the upper parts.

It should be noted that the above-mentioned embodiments are merely preferred embodiments of the present utility model, and the present utility model is not limited thereto, but may be modified or substituted for some of the technical features thereof by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (7)

1. The continuous tea drying equipment comprises a continuous tea drying equipment body, wherein the continuous tea drying equipment body comprises a dryer (1), a plurality of belt conveyors (101) arranged between front and rear side inner walls of the dryer (1) and a plurality of electric heaters (102) arranged on the inner walls of the dryer (1), and a screw feeder (2) is fixedly arranged on the left side of the dryer (1), and is characterized in that a discharge pipe (201) which is obliquely arranged is fixedly communicated with the top of the right side of the screw feeder (2);

The utility model provides a tea leaf dispersing mechanism is installed in top left side of drying-machine (1), tea leaf dispersing mechanism is including the intercommunication fixing on the left inlet pipe (3) of drying-machine (1) top, and the left side top of inlet pipe (3) is fixed with the right-hand member intercommunication of arranging material pipe (201), and the top fixedly connected with right side of inlet pipe (3) is fixed box (4) that the opening set up, and the right side fixedly connected with return plate (5) of fixed box (4), stir subassembly is installed in the bottom rotation of fixed box (4), and the top fixed mounting of fixed box (4) has output shaft and stirs subassembly fixed connection's driving motor (15), installs on return plate (5) and borrows power formula of blowing subassembly of fixed cover on stirring subassembly, and the bottom of return plate (5) is fixed with same guide and blows the subassembly with the right side bottom of inlet pipe (3), and the left side bottom of inlet pipe (3) inlays and is fixed with exhaust filter screen (12).

2. A continuous tea leaf drying device according to claim 1, wherein the stirring assembly comprises a rotating shaft (10) rotatably mounted at the bottom of the fixed box (4), a plurality of flexible rubber columns (11) positioned in the feeding pipe (3) are fixedly connected to the outer side of the rotating shaft (10), and the top end of the rotating shaft (10) extends into the fixed box (4) and is fixedly connected with the bottom end of an output shaft of the driving motor (15).

3. A continuous tea leaf drying device according to claim 2, wherein the force-assisted scattered blowing component comprises a supporting rod (16) fixedly connected between the front side inner wall and the rear side inner wall of the return plate (5), a fan blade shaft (6) is rotatably arranged at the bottom of the supporting rod (16), synchronous wheels (8) are fixedly sleeved on the fan blade shaft (6) and a rotating shaft (10), the two synchronous wheels (8) are in transmission connection with the same synchronous belt (9), the synchronous belt (9) is positioned in the fixed box (4) and the return plate (5), and a plurality of blowing fan blades (7) are fixedly connected to the outer side of the fan blade shaft (6).

4. A continuous tea leaf drying device according to claim 1, wherein the blowing guide assembly comprises a blowing cover (14) embedded and fixed on the inner wall of the right side of the feeding pipe (3), the right side of the blowing cover (14) extends out of the feeding pipe (3) and is fixedly communicated with an L-shaped pipe (13), the top end of the L-shaped pipe (13) is arranged into a cover-shaped structure and is fixedly communicated with the bottom of the circular plate (5), and the exhaust filter screen (12) is positioned on the left side of the blowing cover (14).

5. A continuous tea leaf drying device according to claim 3, wherein the top of the return plate (5) is fixedly connected with an air inlet filter screen.

6. A continuous tea leaf drying device according to claim 1, wherein the right side of the lowest belt conveyor (101) extends out of the dryer (1), the conveying directions of two adjacent belt conveyors (101) in the plurality of upper belt conveyors (101) are opposite, and the two belt conveyors (101) adjacent to each other vertically are staggered in half overlapping.

7. A continuous tea leaf drying device according to claim 6, wherein the right inner wall of the dryer (1) is provided with a discharge hole, the lowest belt conveyor (101) is positioned in the discharge hole and is not contacted with the inner wall of the discharge hole, and the top inner wall of the dryer (1) is provided with an exhaust hole.