CN217818049U

CN217818049U - Precooling and defrosting device for tea freeze dryer

Info

Publication number: CN217818049U
Application number: CN202221168946.5U
Authority: CN
Inventors: 林影; 张锦华
Original assignee: Fujian Xintanyang Group Co ltd
Current assignee: Fujian Xintanyang Group Co ltd
Priority date: 2022-05-16
Filing date: 2022-05-16
Publication date: 2022-11-15
Anticipated expiration: 2032-05-16

Abstract

The utility model discloses a tealeaves freeze-drying machine precooling defroster, including the desiccator body, be provided with control assembly and drive assembly on the desiccator body, the inside of desiccator body is provided with the defrosting subassembly, the defrosting subassembly includes the fixed pipe of swing joint on the desiccator body, the fixed case of surface fixedly connected with of fixed socle end, the inside fixedly connected with heater of fixed case, the bottom of fixed pipe with the heater intercommunication the utility model discloses a set up the swivel becket and drive fixed pipe and rotate, fixed pipe rotates and drives fixed case and rotate, and the inside gas of fixed incasement portion gets into the inside heater heating of fixed case this moment, and the rethread flows through the siphunculus and conveys to the inside of diffusion frame, diffuses to can make diffusion frame pivoted while remove, be convenient for carry out the comprehensive defrosting to the desiccator body, the effectual desiccator defrosting speed that has improved of the device has stronger practicality.

Description

Precooling and defrosting device for tea freeze dryer

Technical Field

The utility model relates to a tea processing technology field especially relates to a tealeaves is precooling defroster for freeze-drying machine.

Background

Tea refers to the leaves and buds of tea tree. Broadly refers to the leaves of the evergreen shrub tea tree that can be used for tea making, as well as beverages brewed from these leaves, and later to all herbal teas brewed from the flowers, leaves, seeds, roots of the plant.

The precooling defrosting device for the existing tea leaf freeze dryer is characterized in that a heating pipe is adopted to heat external air and then blows the heated air to the inside of the dryer for integral drying, because the format of the heating pipe is fixed, blown gas diffuses from the middle to two sides, when frost at the top is removed, the frost at two sides and some edges remains unharmed, and when the heating pipe is fixed at the bottom, the frost is melted and drops on the heating pipe in the form of water drops, which can affect the heating pipe.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a precooling and defrosting device for a tea freezing dryer.

In order to realize the purpose, the utility model adopts the following technical scheme: the utility model provides a tealeaves is precooling defroster for freeze-drying machine, includes the desiccator body, be provided with control assembly and drive assembly on the desiccator body, the inside of desiccator body is provided with the defrosting subassembly, the defrosting subassembly includes the fixed pipe of swing joint on the desiccator body, the outer fixed surface of fixed socle end is connected with the fixed case, the inside fixedly connected with heater of fixed case, the bottom of fixed pipe with the heater intercommunication, one side intercommunication of heater has communicating pipe, set up the suction pump on communicating pipe, two connecting rods of one side fixedly connected with of fixed case, two the same diffusion frame of other end fixedly connected with of connecting rod, the one end of communicating pipe is fixed run through fixed case and with diffusion frame intercommunication.

As a further description of the above technical solution:

the control assembly comprises four elastic telescopic rods and a rotating ring, and the top of each elastic telescopic rod is fixedly connected with the same fixing plate.

As a further description of the above technical solution:

the rotating ring is rotatably connected to the top of the dryer body and is slidably connected with the outer surface of the fixed pipe.

As a further description of the above technical solution:

the bottom of fixed plate with the top of fixed pipe is rotated and is connected, a plurality of vents have been seted up to the surface at fixed pipe top.

As a further description of the above technical solution:

two fixed blocks of top fixedly connected with of desiccator body, two it is connected with the dwang to rotate between the fixed block, the outer fixed surface of dwang is connected with the skewed tooth disc, the dwang is close to elastic telescopic rod's one end fixedly connected with cam, the cam with the bottom swing joint of fixed plate.

As a further description of the above technical solution:

the driving assembly comprises a helical gear shaft rod which is rotatably connected to the top of the dryer body, and the helical gear shaft rod is meshed with the helical gear disc.

As a further description of the above technical solution:

one side fixedly connected with driving motor of fixed block, the surface of skewed tooth axostylus axostyle, driving motor's output and rotating ring all is connected through same belt transmission.

The utility model discloses following beneficial effect has:

compared with the prior art, this precooling defroster for tealeaves freeze-dryer, it rotates to drive fixed pipe through setting up the swivel becket, fixed pipe rotates and drives fixed case and rotate, the inside gas of fixed pipe gets into the inside heater heating of fixed incasement this moment, the rethread flows through the siphunculus and conveys the inside to the diffusion frame, spread, because the diffusion frame is fixed on fixed case, so the diffusion case will also rotate along with the rotation of fixed case, thereby be convenient for dry the defrosting to the inside different positions of desiccator body, and the skewed tooth axostylus axostyle will also rotate when the swivel becket pivoted, and skewed tooth axostylus axostyle rotates and skewed tooth disc meshing, can make the inside dwang synchronous rotation of skewed tooth disc, but the rotational speed of dwang is far less than the rotational speed of swivel becket, will drive the cam slow rotation after the dwang rotates, the cam rotates and cooperates the elasticity telescopic link to make fixed pipe of fixed plate compression reciprocate, thereby can make the removal while spreading frame pivoted, be convenient for dry the defrosting comprehensively to the desiccator body, the device has effectually improved desiccator defrosting rate, and has stronger practicality.

Drawings

Fig. 1 is an overall internal structure diagram of a precooling defrosting device for a tea freeze-drying machine provided by the utility model;

fig. 2 is a longitudinal sectional front view of the whole internal structure of the pre-cooling defrosting device for the tea freeze-drying machine provided by the utility model;

fig. 3 is an enlarged view of a point a in fig. 1.

Illustration of the drawings:

1. a dryer body; 2. a fixed tube; 3. a fixed box; 4. a heater; 5. a communicating pipe; 6. a suction pump; 7. a connecting rod; 8. a diffusion frame; 9. an elastic telescopic rod; 10. a rotating ring; 11. a fixing plate; 12. a vent; 13. a fixed block; 14. rotating the rod; 15. a helical-toothed disc; 16. a cam; 17. a helical gear shaft; 18. a drive motor; 19. a belt.

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 efforts all belong to the protection scope of the present invention.

Referring to fig. 1-3, the utility model provides a pair of precooling defroster for tealeaves freeze-dryer: including desiccator body 1, desiccator body 1 adopts the cylinder shape, be provided with control assembly and drive assembly on the desiccator body 1, the inside of desiccator body 1 is provided with the defrosting subassembly, the defrosting subassembly includes swing joint fixed pipe 2 on desiccator body 1, a plurality of vents 12 have been seted up to the surface at fixed pipe 2 top, fixed pipe 2 is inside to be hollow structure, vent 12 communicates with each other with fixed pipe 2's inside, the outer fixed surface of fixed pipe 2 bottom is connected with fixed case 3, the inside fixedly connected with heater 4 of fixed case 3, heater 4 can heat gas, the bottom and the heater 4 intercommunication of fixed pipe 2, one side intercommunication of heater 4 has communicating pipe 5, set up sucking pump 6 on communicating pipe 5, same external power source and control switch are all connected to heater 4 and sucking pump 6, two connecting rods 7 of one side fixedly connected with of fixed case 3, the other end fixedly connected with of two connecting rods 7 has the same diffusion frame 8, the one end of communicating pipe 5 is fixed to run through fixed case 3 and communicates with diffusion frame 8, set up connecting rod 7 and be used for supporting diffusion frame 8, set up diffusion frame 8, can enlarge the air-out area of communicating pipe 5, the dryer body is blown, the inner wall that the diffusion frame 8 that more extensively is close to.

Control assembly includes four elastic telescopic rod 9 and swivel becket 10, the same fixed plate 11 of the top fixedly connected with of four elastic telescopic rod 9, swivel becket 10 rotates and connects in the top of desiccator body 1, swivel becket 10 sliding connection and fixed pipe 2's surface, the bottom of fixed plate 11 rotates with fixed pipe 2's top and is connected, two fixed block 13 of the top fixedly connected with of desiccator body 1, it is connected with dwang 14 to rotate between two fixed block 13, the outer fixed surface of dwang 14 is connected with skewed tooth disc 15, dwang 14 is close to elastic telescopic rod 9's one end fixedly connected with cam 16, cam 16 and fixed plate 11's bottom swing joint, fixed block 13 is used for supporting dwang 14, cam 16 and elastic telescopic rod 9 mutually support, and four elastic telescopic rod 9 evenly distributed are in the four corners department of fixed plate 11.

The drive assembly includes the skewed tooth axostylus axostyle 17 of rotation connection at 1 top of desiccator body, skewed tooth axostylus axostyle 17 and the meshing of skewed tooth disc 15, one side fixedly connected with driving motor 18 of fixed block 13, skewed tooth axostylus axostyle 17, the output of driving motor 18 and the surface of rotating ring 10 all are connected through same belt 19 transmission, skewed tooth axostylus axostyle 17 and the meshing of skewed tooth disc 15, make the rotational speed of skewed tooth disc 15 slow down, skewed tooth axostylus axostyle 17, the output of driving motor 18 and the surface of rotating ring 10 all are provided with the belt pulley with 19 looks adaptation.

The working principle is as follows:

when the drying machine works, the suction pump 6 and the driving motor 18 are started simultaneously, negative pressure is generated after the suction pump 6 works, at the moment, outside air is sucked into the fixed pipe 2 through the vent 12 in the fixed pipe 2 and flows into the heater 4 through the fixed pipe 2 to be heated, then the outside air is conveyed into the diffusion frame 8 through the communicating pipe 5, and frost on the inner wall of the drying machine body 1 can be heated through the diffusion frame 8, so that the frost on the inner wall of the drying machine body 1 is melted;

after driving motor 18 rotates, will make swivel becket 10 and skewed tooth axostylus axostyle 17 synchronous rotation through belt 19, swivel becket 10 rotates the back and will drive fixed pipe 2 synchronous rotation, fixed pipe 2 rotates the back and will drive fixed case 3 synchronous rotation, fixed case 3 rotates the back, make diffusion frame 8 rotate through connecting rod 7, thereby be convenient for toast the inner wall of desiccator body 1 different places, and skewed tooth axostylus axostyle 17 rotates back and will mesh skewed tooth disc 15 and rotate, skewed tooth disc 15 rotates the back and will drive dwang 14 and rotate, dwang 14 rotates the back and will drive cam 16 and rotate, cam 16 normal running fit elastic telescopic rod 9, make fixed plate 11 move, fixed plate 11 will drive fixed pipe 2 after the motion and remove, fixed plate 11 removes and can drive diffusion frame 8 and remove, thereby can toast the internal wall of desiccator body 1 comprehensively can.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a tealeaves is precooling defroster for freeze-drying machine, includes desiccator body (1), its characterized in that: be provided with control assembly and drive assembly on desiccator body (1), the inside of desiccator body (1) is provided with the defrosting subassembly, the defrosting subassembly includes fixed pipe (2) of swing joint on desiccator body (1), the fixed case (3) of surface fixedly connected with in fixed pipe (2) bottom, the inside fixedly connected with heater (4) of fixed case (3), the bottom of fixed pipe (2) with heater (4) intercommunication, one side intercommunication of heater (4) has communicating pipe (5), set up sucking pump (6) on communicating pipe (5), two connecting rods (7) of one side fixedly connected with of fixed case (3), two the same diffusion frame (8) of the other end fixedly connected with of connecting rod (7), the one end of communicating pipe (5) is fixed run through fixed case (3) and with diffusion frame (8) intercommunication.

2. The precooling and defrosting apparatus for a tea freeze-dryer as claimed in claim 1, wherein: the control assembly comprises four elastic telescopic rods (9) and a rotating ring (10), and the top of each elastic telescopic rod (9) is fixedly connected with the same fixing plate (11).

3. The pre-cooling defrosting device for the tea freezing dryer according to claim 2, characterized in that: the rotating ring (10) is rotatably connected to the top of the dryer body (1), and the rotating ring (10) is slidably connected with the outer surface of the fixed pipe (2).

4. The pre-cooling defrosting device for the tea freezing dryer according to claim 3, characterized in that: the bottom of fixed plate (11) with the top of fixed pipe (2) is rotated and is connected, a plurality of vents (12) have been seted up to the surface at fixed pipe (2) top.

5. The pre-cooling defrosting device for the tea freezing dryer according to claim 4, characterized in that: two fixed blocks (13) of top fixedly connected with of desiccator body (1), two rotate between fixed block (13) and be connected with dwang (14), the outer fixed surface of dwang (14) is connected with skewed tooth disc (15), dwang (14) are close to one end fixedly connected with cam (16) of elastic telescopic rod (9), cam (16) with the bottom swing joint of fixed plate (11).

6. The pre-cooling defrosting device for the tea freezing dryer according to claim 5, characterized in that: the driving assembly comprises a helical gear shaft rod (17) which is rotatably connected to the top of the dryer body (1), and the helical gear shaft rod (17) is meshed with the helical gear disc (15).

7. The pre-cooling defrosting device for the tea freezing dryer according to claim 6, characterized in that: one side of the fixed block (13) is fixedly connected with a driving motor (18), and the output ends of the helical gear shaft lever (17) and the driving motor (18) and the outer surface of the rotating ring (10) are in transmission connection through the same belt (19).