CN218349168U

CN218349168U - Heated air circulation formula tealeaves drying-machine

Info

Publication number: CN218349168U
Application number: CN202222673592.6U
Authority: CN
Inventors: 戚康标; 黄焕党; 田英; 黄均亮; 何汝金; 王秋芬
Original assignee: Yingde Chuangmei Agricultural Development Co ltd
Current assignee: Yingde Chuangmei Agricultural Development Co ltd
Priority date: 2022-10-11
Filing date: 2022-10-11
Publication date: 2023-01-20
Anticipated expiration: 2032-10-11

Abstract

The utility model discloses a heated air circulation formula tealeaves drying-machine, including the base, the burning storehouse is installed at the top of heat-conducting plate base, and unloading mechanism is installed to the lopsidedness of burning storehouse, and top one side of base is close to burning storehouse department and installs the dog-house, and the inside of base is hollow structure, and the output department that the base top is close to burning storehouse has seted up hot-blast mouth, and the top of base is close to burning storehouse's input department and has seted up the return air inlet, and the bottom of hot-blast mouth is connected with hot air channel, and the bottom of return air inlet is connected with retrieves the storehouse. This heated air circulation formula tealeaves drying-machine's unloading mechanism can guarantee the even unloading of tealeaves, and dries through heat transport storehouse, when tealeaves whereabouts, can guarantee evenly toasting to tealeaves, guarantees thoroughly to dry, and after drying, and gas can the feedback heats in burning storehouse, and the gas after will heating is carried to heat transport storehouse again, reduces surface calorific loss, guarantees thermal make full use of.

Description

Heated air circulation formula tealeaves drying-machine

Technical Field

The utility model relates to a tea processing equipment technical field, specifically speaking relates to a heated air circulation formula tealeaves drying-machine.

Background

When tea processing is carried out, drying operation needs to be carried out on tea.

The patent with publication number CN107865129A discloses a tea drying box, which comprises a drying oven for placing a tea drying net, wherein a cavity of the drying oven is connected with a heat source, a side surface of the drying oven is in an open shape, a blocking curtain is arranged at the open position, a support is arranged in the drying oven and used for supporting the tea drying net, a space for inserting the tea drying net is arranged between the support and the bottom of the drying oven, and a driving unit drives a lifting mechanism to drive the tea drying net placed at the bottom of the drying oven to move upwards. Be equipped with the check curtain and make its uncovered avoiding thermal loss of hiding the oven, tealeaves dries by the fire the net and inserts and support between the bottom of holding in the palm and the oven, what advance progressively dries by the fire the net with tealeaves and constantly stacks and promote to the oven top layer, adjust the pull-down length of check curtain at this in-process, the lower limb that makes the check curtain dries by the fire the top edge parallel and level of net with the tealeaves of the superiors all the time, ensure that the heat can not run off all the time, tealeaves is accomplished to dry the back and is taken out tealeaves net successive layer from the top to the bottom of oven, high convenience and fast, the drying quality of tealeaves has been guaranteed.

Although this technical scheme can make things convenient for the stoving operation, when it was dried, inside thermal mobility was not enough, leads to the stoving speed slow, can not guarantee in short term to the abundant stoving of tealeaves, leads to the stoving of tealeaves not thorough, influences the stoving effect, and when drying, thermal loss is great, leads to the waste of the energy, and in addition, the collection of stoving back tealeaves is also not too convenient.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a heated air circulation formula tealeaves drying-machine to solve the problem that proposes among the above-mentioned background art.

For realizing the above-mentioned purpose, the utility model provides a heated air circulation formula tealeaves drying-machine, the on-line screen storage device comprises a base, the burning storehouse is installed at the top of base, unloading mechanism is installed to the lopsidedness in burning storehouse, top one side of base is close to burning storehouse department and installs the dog-house, the inside of base is hollow structure, just the hot-blast mouth has been seted up to the output department that the base top is close to burning storehouse, the top of base is close to the input department in burning storehouse and has seted up the return air inlet, install the baffle between the top in hot-blast mouth and return air inlet, the combustor is installed at the top in burning storehouse, the bottom of hot-blast mouth is connected with hot-air channel, the bottom in return air inlet is connected with the recovery storehouse.

Preferably, the blanking mechanism comprises a blanking groove, a feeding hole is formed in the top end of the blanking groove, a heat conveying bin is arranged inside the blanking groove, a blanking bin is arranged at the bottom end of the blanking groove, the top of the heat conveying bin is an inclined plane, a heat conveying channel of a U-shaped structure is arranged inside the heat conveying bin, one end of the heat conveying channel is communicated with the hot air channel, and the other end of the heat conveying channel is communicated with the recovery bin.

Preferably, a discharge opening is formed in the outer side of the bottom of the discharging groove.

Preferably, the material pressing shaft is arranged at the middle part of the discharging groove and above the heat conveying bin.

Preferably, a heat conducting plate is arranged at the top of the heat conveying bin.

Preferably, the heat transfer channel is arranged obliquely.

Preferably, the outer sides of the feeding opening and the discharge opening are respectively provided with a sealing cover with a flip structure.

Preferably, the bottom of the hot air port and the bottom of the air return port are both provided with a fan.

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

in this heated air circulation formula tealeaves drying-machine, can guarantee the even unloading of tealeaves through the unloading mechanism that wherein sets up, and dry through heat transport storehouse, when tealeaves whereabouts, can guarantee evenly toasting to tealeaves, guarantee thoroughly to dry, and after drying, gas can feedback heats in burning the storehouse, and the gas transport after will heating to heat transport the storehouse again, reduces surface calorific loss, guarantees thermal make full use of.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic structural view of a middle blanking groove of the utility model;

fig. 3 is a schematic diagram of the internal structure of the middle base of the present invention.

The various reference numbers in the figures mean:

1. a base; 11. a hot air port; 12. an air return opening; 13. a hot air passage; 14. a recovery bin; 2. a combustion bin; 21. a feeding port; 22. a partition plate; 3. a blanking mechanism; 31. a discharging groove; 311. a discharge outlet; 32. a feed inlet; 33. a material pressing shaft; 34. A heat delivery bin; 341. a heat transfer channel; 35. discharging a bin; 4. a burner.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

The utility model provides a hot air circulation type tea dryer, as shown in figure 1-figure 3, comprising a base 1, a burning chamber 2 is arranged at the top of the base 1 for generating heat, an oil burning machine is arranged inside the burning chamber, the burning chamber 2 generates heat through the work of the oil burning machine, a blanking mechanism 3 is obliquely arranged at one side of the burning chamber 2 for conveying tea, a feed inlet 21 is arranged at one side of the top of the base 1 near the burning chamber 2 for feeding tea materials, the inside of the base 1 is of a hollow structure, a hot air port 11 is arranged at the top of the base 1 near the output end of the burning chamber 2 for discharging hot air, a return air port 12 is arranged at the top of the base 1 near the input end of the burning chamber 2 for returning cold air, a baffle 22 is arranged between the tops of the hot air port 11 and the return air port 12 for avoiding the interference between the hot air port 11 and the return air port 12, a burner 4 is arranged at the top of the burning chamber 2, the combustor 4 is the prior art, can burn and produce heat, the bottom of the hot air port 11 is connected with a hot air channel 13 for hot air delivery, the bottom of the return air port 12 is connected with a recovery bin 14 for cold air backflow storage after heat exchange, the blanking mechanism 3 comprises a blanking tank 31, the top end of the blanking tank 31 is provided with a feed inlet 32, the inside of the blanking tank 31 is provided with a heat delivery bin 34, tea leaves passing through the top of the heat delivery bin 34 are heated and dried by flowing hot air in the heat delivery bin 34, the bottom end of the blanking tank 31 is provided with a blanking bin 35, the top of the heat delivery bin 34 is an inclined plane, the inside of the heat delivery bin 34 is provided with a heat delivery channel 341 with a U-shaped structure, one end of the heat delivery channel 341 is communicated with the hot air channel 13, the other end of the heat delivery channel 341 is communicated with the recovery bin 14, the hot air can flow circularly.

In this embodiment, a discharge opening 311 is disposed at an outer side of a bottom of the discharging groove 31 for discharging the dried tea leaves.

Specifically, a material pressing shaft 33 is arranged in the middle of the blanking tank 31 above the heat conveying bin 34, and is used for limiting the height of tea leaves during conveying to ensure that the tea leaves are conveyed uniformly.

Further, the top in heat transport storehouse 34 is provided with the heat-conducting plate, and the heat-conducting plate is the metal material, further guarantees heat transmission to tealeaves for tealeaves is dried.

Further, heat transfer path 341 is the slope setting, makes things convenient for the tealeaves slip whereabouts at top.

Furthermore, the outer sides of the feeding port 21 and the discharge port 311 are both provided with a sealing cover with a flip structure, so that the outer sides of the feeding port 21 and the discharge port 311 are sealed, and heat loss is avoided.

Furthermore, fans are installed at the bottoms of the hot air port 11 and the return air port 12, the fan at the bottom of the hot air port 11 is used for sending hot air in the combustion bin 2 into the heat conveying bin 34, and the fan at the bottom of the return air port 12 is used for returning cold air in the recovery bin 14 into the combustion bin 2 for heating.

The heated air circulation formula tealeaves drying-machine of this embodiment is when using, at first open combustor 4 in the combustion chamber 2, produce the heat, steam passes through hot air channel 13 and gets into in the heat transport storehouse 34, drop into tealeaves from dog-house 21, tealeaves slides through the top of heat transport storehouse 34, steam in the heat transport storehouse 34 toasts tealeaves, steam after toasting gets back to in the recovery storehouse 14, heat again in reinfusing to combustion chamber 2 through return air inlet 12, when tealeaves whereabouts, guarantee even slip, thereby make and evenly dry tealeaves, tealeaves after the stoving gets into down in the feed bin 35, collect and discharge through bin outlet 311 after reaching full.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a heated air circulation formula tealeaves drying-machine, includes base (1), its characterized in that: burning storehouse (2) is installed at the top of base (1), unloading mechanism (3) are installed to the lopsidedness of burning storehouse (2), top one side of base (1) is close to burning storehouse (2) department and installs dog-house (21), the inside of base (1) is hollow structure, just hot-blast gate (11) have been seted up to base (1) top near the output end department of burning storehouse (2), return air inlet (12) have been seted up to the top of base (1) near the input end department of burning storehouse (2), install baffle (22) between the top of hot-blast gate (11) and return air inlet (12), combustor (4) are installed at the top of burning storehouse (2), the bottom of hot-blast gate (11) is connected with hot air duct (13), the bottom of return air inlet (12) is connected with and retrieves storehouse (14).

2. The heated air circulation type tea dryer according to claim 1, wherein: unloading mechanism (3) are including unloading silo (31), the top of unloading silo (31) is provided with feed inlet (32), the internally mounted of unloading silo (31) has heat transport storehouse (34), the bottom of unloading silo (31) is provided with down feed bin (35), the top in heat transport storehouse (34) is the plane of slope, the inside in heat transport storehouse (34) is provided with heat transfer passage (341) of U-shaped structure, the one end and the hot air duct (13) intercommunication of heat transfer passage (341), the other end and the recovery storehouse (14) intercommunication of heat transfer passage (341).

3. The heated air circulation type tea dryer according to claim 2, wherein: and a discharge outlet (311) is formed in the outer side of the bottom of the discharging groove (31).

4. The heated air circulation type tea dryer according to claim 3, wherein: and a material pressing shaft (33) is arranged at the middle part of the discharging groove (31) and above the heat conveying bin (34).

5. The heated air circulation type tea dryer according to claim 4, wherein: the top of the heat conveying bin (34) is provided with a heat conducting plate.

6. The heated air circulation type tea dryer according to claim 5, wherein: the heat conveying channel (341) is obliquely arranged.

7. The heated air circulation type tea dryer according to claim 6, wherein: and sealing covers with flip structures are arranged on the outer sides of the feeding port (21) and the discharge port (311).

8. The heated air circulation type tea dryer according to claim 7, wherein: and fans are respectively arranged at the bottoms of the hot air port (11) and the air return port (12).