CN216845597U

CN216845597U - Circulating hot air device for drying black tea

Info

Publication number: CN216845597U
Application number: CN202220418493.0U
Authority: CN
Inventors: 邱建红; 向洪卫; 邱力; 罗正中; 安然
Original assignee: Lichuan Xingdoushan Black Tea Co ltd
Current assignee: Lichuan Xingdoushan Black Tea Co ltd
Priority date: 2022-02-28
Filing date: 2022-02-28
Publication date: 2022-06-28
Anticipated expiration: 2032-02-28

Abstract

The utility model discloses a circulating hot air device for drying black tea, which comprises a box body, wherein two sides of the bottom end of the inner wall of the box body are respectively and fixedly connected with two sides of the bottom end of a supporting net rack, a plurality of uniformly distributed supporting cross bars are fixedly arranged on two sides of the inner wall of the supporting net rack, and a supporting groove is arranged on one side of each supporting cross bar, the utility model discloses a filtering net box connected with a hot air box is connected with a filtering net plate and an active carbon purifying plate, a dust-blocking net plate is arranged in an air outlet hole arranged on the air outlet box, an air collecting hopper connected with the air outlet hole is connected with an air exhauster, a wind guide pipe connected with the air exhauster is communicated with a ventilation hole arranged on the box body, so that the circulating hot air device has an impurity removing function, the air introduced from the outside can be purified, the black tea is prevented from being polluted by impurities in the air, and simultaneously, when the internal hot air is circulated, the chips and the drying of the black tea are blocked and filtered, thereby avoiding the environmental pollution, improve the quality of the black tea.

Description

Circulating hot air device for drying black tea

Technical Field

The utility model relates to a tea processing equipment technical field, in particular to be used for black tea to dry and use circulating hot air device.

Background

Black tea is a fully fermented tea and has the characteristics of red soup, red leaves, sweet and mellow taste and the like. During production of black tea, proper tea tree new tooth leaves are taken as raw materials and refined through a series of technological processes such as withering, rolling (cutting), fermentation, drying and the like, and when the black tea is dried, a circulating hot air device is used for drying the black tea.

And current circulating hot air device does not have the edulcoration function, when using hot-blast to dry black tea, impurity such as dust that contains in the outside air is not purified, can follow hot-blast attached black tea, cause the pollution to black tea, simultaneously at black tea stoving in-process, heated air circulation is followed to piece etc. that the black tea drying produced, not only can cause the pollution of environment, can also influence the black tea quality, and current circulating hot air device is not convenient for clear up, the device uses the back for a long time, can accumulate the dust, be not convenient for clear up and lead to personnel's inconvenient operation, be unfavorable for personnel's use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a be used for black tea to dry and use circulating hot air device to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: a circulating hot air device for drying black tea comprises a box body, wherein two sides of the bottom end of the inner wall of the box body are respectively and fixedly connected with two sides of the bottom end of a supporting net rack, a plurality of uniformly distributed supporting transverse strips are fixedly arranged on two sides of the inner wall of the supporting net rack, a supporting groove is formed in one side of each supporting transverse strip, the inner walls of every two opposite supporting grooves are respectively and alternately connected with two sides of the outer wall of a corresponding drying net disc, an air inlet formed in the middle of the top end of the box body is fixedly communicated with the bottom end of a hot air box, a ventilation hole formed in the top of one side of the hot air box is fixedly communicated with the air outlet end of an air blower, electric heating pipes are respectively arranged at the top and the middle of the inner wall of the hot air box, a plurality of air guide plates are rotatably connected on the surface of the inner wall of the hot air box through bearings, and a filter net box is inserted in the insertion hole formed in the bottom of one side of the hot air box, the bottom of filter screen box inner wall alternates and is equipped with the active carbon purification board, and the top of filter screen box inner wall alternates and is equipped with the filter screen board.

Preferably, four edges of the bottom end of the box body are fixedly provided with movable casters, one side of the box body is hinged with one side of the box door through two connecting hinges, and the side of one end of the box door is fixedly provided with a sealing rubber strip.

Preferably, the both ends of filter screen box one side all have threaded connection to have the dismouting knob, and the fixed rubber layering that is equipped with of opposite side of filter screen box, one side cover of filter screen box outer wall is equipped with sealed rubber ring.

Preferably, the middle part of box inner wall bottom is fixed and is equipped with the wind guide fill, the bottom of wind guide fill and the fixed intercommunication in top of solenoid valve, the bottom and the fixed intercommunication in one side of play wind box top of solenoid valve, the middle part of going out the wind box top passes through the fixed connection in one side of connecting block and box bottom, the exhaust vent that the opposite side of going out the wind box top was seted up and the fixed intercommunication in bottom of wind collection fill, the top of wind collection fill and the fixed intercommunication in bottom of air exhauster, the top of air exhauster and the fixed intercommunication in one end of guide duct, the ventilation hole that the other end of guide duct and the top of box opposite side were seted up is fixed the intercommunication.

Preferably, the fixed dirt otter board that hinders that is equipped with of inner wall of exhaust vent, sealed lid is installed through the dismouting knob in the both ends of going out wind box one side, install electric telescopic handle on the mounting panel that the opposite side of going out the wind box was equipped with, the spout that the both sides of going out the wind box inner wall were seted up respectively with the slider sliding connection that the both ends of drive strip were equipped with, the middle part of drive strip one side and electric telescopic handle's output fixed connection, the fixed dust brush that is equipped with in top of drive strip.

Preferably, the middle part of box one end is fixed and is equipped with the control box, the control box internal fixation is equipped with air-blower switch, electric telescopic handle switch, electric heating pipe switch and solenoid valve switch, air-blower, electric telescopic handle, electric heating pipe and solenoid valve are respectively through air-blower switch, electric telescopic handle switch, electric heating pipe switch and solenoid valve switch and external power supply electric connection.

The utility model discloses a technological effect and advantage:

(1) the circulating hot air device has the advantages that the filter screen box connected through the hot air box is connected with the filter screen plate and the active carbon purification plate, the dust blocking screen plate is arranged in an air outlet hole formed in the air outlet box, the air collecting hopper connected with the air outlet hole is connected with the exhaust fan, and the air guide pipe connected with the exhaust fan is communicated with an air vent formed in the box body, so that the circulating hot air device has an impurity removing function, the air introduced from the outside can be purified, the black tea is prevented from being polluted by impurities in the air, meanwhile, when the internal hot air is circulated, the fragments and the like generated by drying the black tea are blocked and filtered, the environmental pollution is avoided, and the quality of the black tea is improved;

(2) through hot-blast case and filter screen box interlude and be connected, the spout that the play wind box was seted up and the slider sliding connection that the drive strip is connected, the drive strip is connected with electric telescopic handle, and the drive strip is connected with the dust brush, it is connected with sealed lid through the dismouting knob to go out the wind box, can make this circulating hot air device more convenient when the clearance, the device is after long-time the use, can take out the clearance with the filter screen box, sealed lid can be opened simultaneously, thereby clear up the impurity in the wind box, personnel's operation is more convenient, guarantee to device clearance clean, the personnel's of being convenient for use.

Drawings

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

fig. 2 is an enlarged schematic view of the present invention at a in fig. 1;

FIG. 3 is a schematic view of the internal structure of the hot air box of the present invention;

fig. 4 is a schematic side view of the present invention.

In the figure: 1. a box body; 2. a hot air box; 3. a blower; 4. a filter screen box; 5. a box door; 6. a movable caster; 7. a support net rack; 8. an air outlet box; 9. an electric telescopic rod; 10. supporting the horizontal bar; 11. drying the net disc; 12. an electric heating tube; 13. an air deflector; 14. an activated carbon purification plate; 15. a filter screen plate; 16. an electromagnetic valve; 17. a wind collecting hopper; 18. an exhaust fan; 19. an air guide pipe; 20. a dust-blocking screen plate; 21. a drive bar; 22. a dust sweeping brush.

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. 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.

The utility model provides a circulating hot air device for drying black tea as shown in figures 1-4, which comprises a box body 1, wherein two sides of the bottom end of the inner wall of the box body 1 are respectively and fixedly connected with two sides of the bottom end of a supporting net rack 7, two sides of the inner wall of the supporting net rack 7 are both fixedly provided with a plurality of uniformly distributed supporting transverse strips 10, one side of each supporting transverse strip 10 is provided with a supporting groove, the inner walls of every two opposite supporting grooves are respectively and alternately connected with two sides of the outer wall of a corresponding drying net disk 11, the middle part of the top end of the box body 1 is provided with an air inlet which is fixedly communicated with the bottom end of a hot air box 2, the top part of one side of the hot air box 2 is provided with a ventilation hole which is fixedly communicated with the air outlet end of an air blower 3, the top part and the middle part of the inner wall of the hot air box 2 are both provided with electric heating pipes 12, the surface of the inner wall of the hot air box 2 is rotatably connected with a plurality of air guide plates 13 through bearings, a filter net box 4 is inserted in the alternate hole arranged at the bottom part of one side of the hot air box 2, the bottom of the inner wall of the filter screen box 4 is inserted with an activated carbon purification plate 14, the top of the inner wall of the filter screen box 4 is inserted with a filter screen plate 15, four corners of the bottom end of the box body 1 are fixedly provided with movable casters 6, one side of the box body 1 is hinged with one side of the box door 5 through two connecting hinges, the edge side of one end of the box door 5 is fixedly provided with a sealing rubber strip, two ends of one side of the filter screen box 4 are both in threaded connection with disassembly and assembly knobs, the other side of the filter screen box 4 is fixedly provided with a rubber pressing strip, and one side of the outer wall of the filter screen box 4 is sleeved with a sealing rubber ring;

as shown in fig. 1-4, a wind guiding hopper is fixedly arranged in the middle of the bottom end of the inner wall of the box body 1, the bottom end of the wind guiding hopper is fixedly communicated with the top end of a solenoid valve 16, the bottom end of the solenoid valve 16 is fixedly communicated with one side of the top end of a wind outlet box 8, the middle of the top end of the wind outlet box 8 is fixedly connected with one side of the bottom end of the box body 1 through a connecting block, a wind outlet hole formed in the other side of the top end of the wind outlet box 8 is fixedly communicated with the bottom end of a wind collecting hopper 17, the top end of the wind collecting hopper 17 is fixedly communicated with the bottom end of a wind exhauster 18, the top end of the wind exhauster 18 is fixedly communicated with one end of a wind guiding pipe 19, the other end of the wind guiding pipe 19 is fixedly communicated with a wind vent formed in the top of the other side of the box body 1, a dust blocking screen plate 20 is fixedly arranged on the inner wall of the wind outlet hole, sealing covers are arranged at the two ends of one side of the wind outlet box 8 through a dismounting knob, an electric telescopic rod 9 is arranged on a mounting plate arranged at the other side of the wind outlet box 8, the spout that the both sides of going out 8 inner walls of wind box were seted up respectively with the slider sliding connection that the both ends of drive strip 21 were equipped with, the middle part of drive strip 21 one side and the output fixed connection of electric telescopic handle 9, the fixed dust brush 22 that is equipped with in top of drive strip 21, the fixed control box that is equipped with in middle part of 1 one end of box, the fixed air-blower switch that is equipped with in control box, the electric telescopic handle switch, electric heating pipe switch and solenoid valve switch, air-blower 3, electric telescopic handle 9, electric heating pipe 12 and solenoid valve 16 are respectively through the air-blower switch, the electric telescopic handle switch, electric heating pipe switch and solenoid valve switch and external power supply electric connection.

The utility model discloses the theory of operation: when the device is used, a person opens the box door 5, pulls the drying net disk 11 at the same time to separate the drying net disk from the supporting groove formed in the supporting transverse bar 10, places black tea to be dried on the drying net disk 11, then places the drying net disk into the box body 1 again, closes the box door 5, opens the air blower 3 and the electric heating pipe 12, blows air from the air blower 3 into the hot air box 2, heats the air by the electric heating pipe 12, wherein the air deflector 13 connected with the hot air box 2 can slow down the air flow rate to ensure the heating of the air, the air is filtered by the filter screen plate 15, then is adsorbed and purified by the activated carbon purification plate 14, the hot air can enter the box body 1 through the filter net box 4, the hot air enters the supporting net rack 7 to dry the black tea on the drying net disk 11, the hot air is connected with the electromagnetic valve 16 from the air deflector at the bottom of the box body 1, opens the electromagnetic valve 16, and the hot air enters the air outlet box 8, hot-blast suction through air exhauster 18 filters through the dirt otter board 20 that hinders in the air-out hole, hot-blast entering box 1 once more through guide duct 19 after the filtration, can guarantee heated air circulation, guarantee the drying to the black tea, after the device uses, can pull out filter screen box 4 behind the not hard up dismouting knob of personnel, thereby clear up, open electric telescopic handle 9 afterwards, electric telescopic handle 9 drives driving strip 21, the slider that driving strip 21 is connected slides in the spout that air-out box 8 was seted up, driving strip 21 can drive dust brush 22 and clean dirt otter board 20, the dust is arranged in the air-out box 8 of inclined plane design, twist and move the dismouting knob and can open the sealed lid that air-out box 8 is connected and clear up, make things convenient for personnel's operation.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "disposed," "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model discloses the standard parts that use all can purchase from the market, and dysmorphism piece all can be customized according to the record of the description with the drawing.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a be used for black tea to dry with circulating hot air device, includes box (1), its characterized in that: the two sides of the bottom end of the inner wall of the box body (1) are fixedly connected with the two sides of the bottom end of the supporting net rack (7) respectively, a plurality of uniformly distributed supporting transverse strips (10) are fixedly arranged on the two sides of the inner wall of the supporting net rack (7), a supporting groove is formed in one side of each supporting transverse strip (10), the inner walls of every two opposite supporting grooves are respectively and alternately connected with the two sides of the outer wall of the corresponding drying net disc (11), an air inlet formed in the middle of the top end of the box body (1) is fixedly communicated with the bottom end of the hot air box (2), a ventilation hole formed in the top of one side of the hot air box (2) is fixedly communicated with the air outlet end of the air blower (3), electric heating pipes (12) are respectively arranged at the top and the middle of the inner wall of the hot air box (2), a plurality of air guide plates (13) are rotatably connected on the surface of the inner wall of the hot air box (2) through bearings, and a filter net box (4) is inserted in the alternate hole formed in the bottom of one side of the hot air box (2), the bottom of inner wall of the filter screen box (4) is inserted with an active carbon purification plate (14), and the top of the inner wall of the filter screen box (4) is inserted with a filter screen plate (15).

2. The hot air circulating device for drying black tea as claimed in claim 1, wherein: four edges of box (1) bottom all fix and are equipped with movable truckle (6), one side of box (1) is articulated through two connections and one side of chamber door (5) is articulated, the avris of chamber door (5) one end is fixed and is equipped with joint strip.

3. The hot air circulating device for drying black tea as claimed in claim 1, wherein: the both ends of filter screen box (4) one side all have threaded connection to have the dismouting knob, and the fixed rubber layering that is equipped with of opposite side of filter screen box (4), one side cover of filter screen box (4) outer wall is equipped with sealed rubber ring.

4. The hot air circulating device for drying black tea as claimed in claim 1, wherein: the fixed air guide hopper that is equipped with in middle part of box (1) inner wall bottom, the bottom of air guide hopper and the fixed intercommunication in top of solenoid valve (16), the bottom of solenoid valve (16) and the fixed intercommunication in one side on play wind box (8) top, the middle part on play wind box (8) top passes through the fixed connection in one side of connecting block and box (1) bottom, the exhaust vent that the opposite side on play wind box (8) top was seted up and the bottom mounting intercommunication of collection wind fill (17), the top of collection wind fill (17) and the bottom mounting intercommunication of air exhauster (18), the top of air exhauster (18) and the fixed intercommunication in one end of guide duct (19), the ventilation hole fixed intercommunication that the other end and the top of box (1) opposite side of guide duct (19) were seted up.

5. A hot air circulating device for drying black tea as claimed in claim 4, wherein: the fixed dirt otter board (20) that is equipped with of inner wall of exhaust vent, sealed lid is installed through the dismouting knob in the both ends of going out wind box (8) one side, install electric telescopic handle (9) on the mounting panel that the opposite side of going out wind box (8) was equipped with, the spout that the both sides of going out wind box (8) inner wall were seted up is equipped with the slider sliding connection with the both ends of drive strip (21) respectively, the middle part of drive strip (21) one side and the output fixed connection of electric telescopic handle (9), the fixed dust brush (22) that is equipped with in top of drive strip (21).

6. A hot air circulating device for drying black tea as claimed in claim 5, wherein: the middle part of box (1) one end is fixed and is equipped with the control box, the control box internal fixation is equipped with air-blower switch, electric telescopic handle switch, electric heating pipe switch and solenoid valve switch, air-blower (3), electric telescopic handle (9), electric heating pipe (12) and solenoid valve (16) are respectively through air-blower switch, electric telescopic handle switch, electric heating pipe switch and solenoid valve switch and external power supply electric connection.