CN217785746U

CN217785746U - Tea leaf drying equipment capable of being heated more uniformly and efficiently

Info

Publication number: CN217785746U
Application number: CN202221267458.XU
Authority: CN
Inventors: 吴荣鑫; 廖杰胜
Original assignee: Quanzhou Deli Agriculture And Forestry Machinery Co ltd
Current assignee: Quanzhou Deli Agriculture And Forestry Machinery Co ltd
Priority date: 2022-05-25
Filing date: 2022-05-25
Publication date: 2022-11-11
Anticipated expiration: 2032-05-25

Abstract

The utility model relates to a drying equipment field especially indicates a be heated more even and efficient tealeaves drying equipment, and this equipment includes frame and air supply mechanism. A plurality of rows of conveyor belts are arranged in the frame. The air supply mechanism in the rack comprises a box body, and a plurality of rows of air supply outlets corresponding to the conveying belt are arranged on the side surface of one side, close to the conveying belt, of the box body. The heat supply mechanism comprises a cover body, a fan and a heater, the cover body arranged above the rack is internally provided with the fan and the heater, the bottom surface of one side of the cover body close to the heater is provided with an air outlet communicated with the upper opening of the box body, the heater is used for heating hot air, and the fan is used for blowing the hot air to the air outlet. When the operation, make hot-air fill to in the box through the fan, and the hot-air accessible in the box send the even conveyer belt of carrying different rows in wind gap on for hot-air's in the frame distribution is more even, makes the conveyer belt on the different rows can the thermally equivalent, improves the stoving effect, accelerates the stoving speed of tealeaves.

Description

Tea leaf drying equipment with more uniform and efficient heating

Technical Field

The utility model relates to a drying equipment field especially indicates a be heated more even and efficient tealeaves drying equipment.

Background

Fresh tea leaves generally cannot be brewed and drunk directly, and a series of procedures are needed for processing; tea leaf drying is one of tea making processes, and aims to realize drying: 1. enzyme is destroyed by high temperature to stop enzymatic oxidation; 2. the tea strips are evaporated to ensure that the raw tea is fully dried, thereby preventing non-enzymatic oxidation and being beneficial to maintaining the quality; 3. give off blue or green foul smell, further improve and develop fragrance, tealeaves after the stoving dashes and dashes to steep and just can steep out colour and flavor, and tealeaves is dried and is adopted the stoving case to accomplish usually, stoving case among the prior art is mostly drawer type, the reel interval is placed in the case of stoving case indoor, utilize charcoal fire basin or electric energy to toast, because the temperature of stoving incasement rises gradually to the top by the bottom, it is not even enough to lead to being heated to the tealeaves on the reel of the different height department of putting into the stoving incasement to same time quantum, it is different to dry the required time, the problem of drying efficiency low.

Disclosure of Invention

Not enough to above-mentioned background art provides, the utility model provides a be heated more evenly and efficient tealeaves drying equipment.

The utility model adopts the following technical scheme:

the utility model provides a be heated more even and efficient tealeaves drying equipment which characterized in that, including:

the tea leaf conveying device comprises a rack, wherein a plurality of conveying belts are vertically arranged in the rack side by side and used for conveying tea leaves;

the air supply mechanism is detachably arranged in the rack and comprises a box body, an opening is formed in the upper surface of the box body, a plurality of air discharge ports are vertically formed in the side surface, close to the conveyor belt, of one side of the box body, and the air supply ports correspond to the conveyor belt;

the heat supply mechanism, heat supply mechanism is including the cover body, fan and heater, the cover body is located the frame top is covered internal fan and heater that is equipped with, and the cover body be close to one side bottom surface of heater on be equipped with uncovered air exit that is linked together, the heater is used for heating formation hot-air, and the fan is used for blowing this hot-air extremely the air exit.

As a further improvement, the rack is internally and symmetrically provided with support frames, the support frames are respectively provided with a slide rail, and two sides of the bottom surface of the box body can respectively cover the slide rails in a sliding manner.

As a further improvement, the bottom surface of the box body is provided with an air supply outlet which is positioned between the two support frames.

As a further improvement, air deflectors are arranged at the air supply openings and are arranged obliquely, the air deflectors are inclined downwards, and the air deflectors point to the conveyor belt.

As a further improvement, the cover body consists of an outer cover and an inner cover, the inner cover is arranged above the rack, the outer cover covers the outer side of the inner cover, a gap is formed between the outer cover and the inner cover, and the gap is communicated with the air collecting chamber where the fan is located.

From the above description of the structure of the present invention, compared with the prior art, the present invention has the following advantages: the equipment comprises a frame and an air supply mechanism. A plurality of rows of conveyor belts are arranged in the frame. The air supply mechanism in the frame comprises a box body, and a plurality of rows of air supply outlets corresponding to the conveying belt are arranged on the side surface of one side, close to the conveying belt, of the box body. The heat supply mechanism comprises a cover body, a fan and a heater, the cover body above the rack is provided with the fan and the heater, the bottom surface of one side, close to the heater, of the cover body is provided with an air outlet communicated with the upper opening of the box body, the heater is used for heating to form hot air, and the fan is used for blowing the hot air to the air outlet. When the operation, make hot-air fill to in the box through the fan, and the hot-air accessible in the box send the even conveyer belt of carrying different rows in wind gap on for hot-air's in the frame distribution is more even, makes the conveyer belt on the different rows can the thermally equivalent, improves the stoving effect, accelerates the stoving speed of tealeaves.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a schematic view of the front view cross-sectional structure of the present invention.

Fig. 3 is a schematic perspective view of the blowing mechanism.

Fig. 4 is a schematic sectional view of the blowing mechanism.

Fig. 5 is a schematic perspective view of the heating mechanism.

Fig. 6 is a sectional structure diagram of the heating mechanism.

Fig. 7 is a schematic perspective view of the heater.

Detailed Description

The following describes embodiments of the present invention with reference to the drawings.

As shown in fig. 1, a tea leaf drying device with more uniform and efficient heating comprises a frame 1, a heat supply mechanism 3 and an air supply mechanism 4.

As shown in the attached drawing 2, a plurality of conveyor belts 2 are vertically arranged in the rack 1 side by side, the conveyor belts 2 are used for conveying tea leaves, and the tea leaves can be conveyed and turned over on the different conveyor belts 2 through the transportation of the conveyor belts 2 with different sizes, so that the uniform drying of the tea leaves is promoted, and the drying efficiency is improved. Air supply mechanism 4 detachable locates in the frame 1, it is concrete, as shown in fig. 4, the symmetry is equipped with support frame 11 in the frame 1, all is equipped with slide rail 12 on this support frame 11, and the bottom surface both sides of box 41 slidable respectively cover in on the slide rail 12, this slide rail 12 is equipped with can rolling ball for being equipped with to the removal of box 41 reduces the wearing and tearing of 41 bottom surfaces of box, and can directly dismantle air supply mechanism 4 through the pull, the dismantlement of the air supply mechanism 4 of being convenient for on the one hand, need not that various instruments are supplementary, alleviate work load, and the air supply mechanism 4 that on the other hand was dismantled can be convenient for people to clear up the dirt fast.

As shown in fig. 2, 3 and 4, the air supply mechanism 4 includes a box body 41, an opening 42 is formed in the upper surface of the box body 41, a plurality of rows of air supply openings 43 are vertically formed in the side surface of one side, close to the conveyor belt 2, of the box body 41, the air supply openings 43 correspond to the conveyor belt 2, when the tea leaf drying machine is in operation, hot air filled in the box body 41 can be uniformly conveyed to the conveyor belts 2 in different rows from the plurality of rows of air supply openings 43 respectively to dry tea leaves, so that the distribution of the hot air in the machine frame 1 is more uniform, the conveyor belts 2 in different rows can be uniformly heated, the drying effect is improved, and the drying speed of the tea leaves is increased. And the bottom surface of the box body 41 is provided with the air supply opening 43, so that the uniform distribution of hot air in the machine frame 1 can be further promoted, tea leaves can be uniformly heated and dried, wherein the air supply opening 43 is positioned between the two support frames 11, and the support frames 11 are prevented from blocking the air supply opening 43 to influence the flow of the hot air. Further, as shown in fig. 3 and 4, air deflectors 44 are arranged at the air supply openings 43, the air deflectors 44 are arranged obliquely, the air deflectors 44 are inclined downward, the air deflectors 44 point to the conveyor belt 2, and through the air guiding effect of the air deflectors 44, hot air can be guided to the conveyor belts 2 in different rows more accurately, so that the hot air can be in contact with tea leaves more accurately, the tea leaves on the conveyor belts 2 can be dried more effectively, and the drying efficiency is improved.

As shown in fig. 5 and 6, the heat supply mechanism 3 includes a cover, a fan 33 and a heater 34, the cover is disposed above the rack 1, the fan 33 and the heater 34 are disposed in the cover, and an exhaust port 331 communicating with the opening 42 is disposed on a bottom surface of one side of the cover close to the heater 34, the heater 34 is used for heating and forming hot air, specifically, as shown in fig. 7, the heater 34 is composed of an igniter 341, a heating pipe 342, an exhaust port 343 and an exhaust box 344, the igniter 341 is connected to the heating pipe 342, and the igniter 341 is used for igniting: igniting the natural gas to heat the heating pipe 342, wherein the high-temperature heating pipe 342 can heat the air in the cover body to form hot air, and then the fan 33 blows the hot air to the air outlet 331 to enter the air supply mechanism 4 for uniform air supply, thereby completing uniform drying of the tea leaves. Further, as shown in fig. 7, the heating pipe 342 is communicated with an exhaust port 343 through an exhaust box 344, and the exhaust port 343 is configured to exhaust the exhaust gas in the heating pipe 342, so as to prevent the exhaust gas and the hot gas from being blocked in the heating pipe 342 and the exhaust box 344, which may cause explosion and pose a life threat to technicians.

As shown in fig. 5 and 6, the cover body is composed of an outer cover 31 and an inner cover 32, the inner cover 32 is disposed above the rack 1, the outer cover 31 covers the inner cover 32, and a gap is formed between the outer cover 31 and the inner cover 32, the gap is communicated with the air collecting chamber 332 where the fan 33 is located, when in operation, the fan 33 is operated, the external air is sucked through the gap between the outer cover 31 and the inner cover 32, and then the air is blown to the air outlet 331, the high-temperature heating pipe 342 heats the air to heat the air, and the hot air is formed, so that the hot air enters the box 41 from the air outlet 331, and meanwhile, the air between the outer cover 31 and the inner cover 32 can be preheated by the heat overflowing from the inner cover 32, the heat in the inner cover 32 can be recycled, and the purposes of energy saving and cost reduction can be achieved.

During operation, through the transportation of the conveyer belts 2 of different sizes, the tea leaves can be transported and turned over on the conveyer belts 2 of different sizes, so that the uniform drying of the tea leaves is promoted, and the drying efficiency is improved. Start fan 33 simultaneously, absorb external atmosphere through the clearance between dustcoat 31 and the inner cover 32, blow this gas to air exit 331 again, heating pipe 342 of high temperature heats this gas and makes it rise to heat up at this in-process, form hot air, thereby make and get into the interior for hot air of box 41 from air exit 331, the interior excessive heat of inner cover 32 can preheat the atmosphere between dustcoat 31 and the inner cover 32 simultaneously, carry out recycle to the heat in the inner cover 32, and then realize energy-conservation, reduce the purpose of cost. And the hot air that is filling in the box 41 can be even from a plurality of row air feed openings 43 respectively convey the conveyer belt 2 of different rows on, dry tealeaves for hot air's in the frame 1 distribution is more even, makes conveyer belt 2 on the different rows can the thermally equivalent, improves the stoving effect, accelerates the stoving speed of tealeaves. Simple structure, the simple operation makes hot-air fill to the box 41 in through fan 33, and hot-air accessible in the box 41 on the even conveyer belt 2 of carrying different rows in a plurality of rows of air outlets 43 for tealeaves is dried, makes the distribution of hot-air more even in the frame 1, makes conveyer belt 2 on the different rows can thermally equivalent, improves the stoving effect for the stoving speed of tealeaves.

The aforesaid is only the embodiment of the present invention, but the design concept of the present invention is not limited to this, and it is right to utilize this concept the present invention to perform insubstantial modification, and all belong to infringement the protection scope of the present invention.

Claims

1. The utility model provides a be heated more even and efficient tealeaves drying equipment which characterized in that, including:

2. The tea leaf drying apparatus of claim 1, wherein the apparatus is capable of heating tea leaves more uniformly and efficiently: the support frames are symmetrically arranged in the rack, slide rails are arranged on the support frames, and two sides of the bottom surface of the box body can respectively cover the slide rails in a sliding manner.

3. The tea leaf drying apparatus of claim 2, wherein the apparatus is capable of heating tea leaves more uniformly and efficiently: the bottom surface of box is equipped with the supply-air outlet, and this supply-air outlet is located between two support frames.

4. A tea leaf drying apparatus of claim 3 which is more uniformly and efficiently heated, wherein: the air supply opening is provided with an air guide plate, the air guide plate is obliquely arranged and is inclined downwards, and the air guide plate points to the conveying belt.

5. The tea leaf drying apparatus of claim 1, wherein the apparatus is capable of heating tea leaves more uniformly and efficiently: the cover body comprises an outer cover and an inner cover, the inner cover is arranged above the rack, the outer cover covers the outer side of the inner cover, a gap is formed between the outer cover and the inner cover, and the gap is communicated with an air collecting chamber where the fan is located.